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/fwnode.h 6322F: include/linux/kobj* 6323F: include/linux/property.h 6324F: lib/kobj* 6325 6326DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6327M: Nishanth Menon <nm@ti.com> 6328L: linux-pm@vger.kernel.org 6329S: Maintained 6330F: drivers/soc/ti/smartreflex.c 6331F: include/linux/power/smartreflex.h 6332 6333DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6334M: Maxime Ripard <mripard@kernel.org> 6335M: Chen-Yu Tsai <wens@csie.org> 6336R: Jernej Skrabec <jernej.skrabec@gmail.com> 6337L: dri-devel@lists.freedesktop.org 6338S: Supported 6339T: git git://anongit.freedesktop.org/drm/drm-misc 6340F: drivers/gpu/drm/sun4i/sun8i* 6341 6342DRM DRIVER FOR ARM PL111 CLCD 6343M: Emma Anholt <emma@anholt.net> 6344S: Supported 6345T: git git://anongit.freedesktop.org/drm/drm-misc 6346F: drivers/gpu/drm/pl111/ 6347 6348DRM DRIVER FOR ARM VERSATILE TFT PANELS 6349M: Linus Walleij <linus.walleij@linaro.org> 6350S: Maintained 6351T: git git://anongit.freedesktop.org/drm/drm-misc 6352F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6353F: drivers/gpu/drm/panel/panel-arm-versatile.c 6354 6355DRM DRIVER FOR ASPEED BMC GFX 6356M: Joel Stanley <joel@jms.id.au> 6357L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6358S: Supported 6359T: git git://anongit.freedesktop.org/drm/drm-misc 6360F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6361F: drivers/gpu/drm/aspeed/ 6362 6363DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6364M: Dave Airlie <airlied@redhat.com> 6365R: Thomas Zimmermann <tzimmermann@suse.de> 6366L: dri-devel@lists.freedesktop.org 6367S: Supported 6368T: git git://anongit.freedesktop.org/drm/drm-misc 6369F: drivers/gpu/drm/ast/ 6370 6371DRM DRIVER FOR BOCHS VIRTUAL GPU 6372M: Gerd Hoffmann <kraxel@redhat.com> 6373L: virtualization@lists.linux-foundation.org 6374S: Maintained 6375T: git git://anongit.freedesktop.org/drm/drm-misc 6376F: drivers/gpu/drm/tiny/bochs.c 6377 6378DRM DRIVER FOR BOE HIMAX8279D PANELS 6379M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6380S: Maintained 6381F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6382F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6383 6384DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6385M: Jagan Teki <jagan@amarulasolutions.com> 6386S: Maintained 6387F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6388F: drivers/gpu/drm/bridge/chipone-icn6211.c 6389 6390DRM DRIVER FOR EBBG FT8719 PANEL 6391M: Joel Selvaraj <jo@jsfamily.in> 6392S: Maintained 6393T: git git://anongit.freedesktop.org/drm/drm-misc 6394F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6395F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6396 6397DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6398M: Linus Walleij <linus.walleij@linaro.org> 6399S: Maintained 6400T: git git://anongit.freedesktop.org/drm/drm-misc 6401F: drivers/gpu/drm/tve200/ 6402 6403DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6404M: Icenowy Zheng <icenowy@aosc.io> 6405S: Maintained 6406F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6407F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6408 6409DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6410M: Jagan Teki <jagan@amarulasolutions.com> 6411S: Maintained 6412F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6413F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6414 6415DRM DRIVER FOR GENERIC EDP PANELS 6416R: Douglas Anderson <dianders@chromium.org> 6417F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6418F: drivers/gpu/drm/panel/panel-edp.c 6419 6420DRM DRIVER FOR GENERIC USB DISPLAY 6421M: Noralf Trønnes <noralf@tronnes.org> 6422S: Maintained 6423W: https://github.com/notro/gud/wiki 6424T: git git://anongit.freedesktop.org/drm/drm-misc 6425F: drivers/gpu/drm/gud/ 6426F: include/drm/gud.h 6427 6428DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6429M: Hans de Goede <hdegoede@redhat.com> 6430S: Maintained 6431T: git git://anongit.freedesktop.org/drm/drm-misc 6432F: drivers/gpu/drm/tiny/gm12u320.c 6433 6434DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6435M: Ondrej Jirman <megi@xff.cz> 6436M: Javier Martinez Canillas <javierm@redhat.com> 6437S: Maintained 6438T: git git://anongit.freedesktop.org/drm/drm-misc 6439F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6440F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6441 6442DRM DRIVER FOR HX8357D PANELS 6443M: Emma Anholt <emma@anholt.net> 6444S: Maintained 6445T: git git://anongit.freedesktop.org/drm/drm-misc 6446F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6447F: drivers/gpu/drm/tiny/hx8357d.c 6448 6449DRM DRIVER FOR ILITEK ILI9225 PANELS 6450M: David Lechner <david@lechnology.com> 6451S: Maintained 6452T: git git://anongit.freedesktop.org/drm/drm-misc 6453F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6454F: drivers/gpu/drm/tiny/ili9225.c 6455 6456DRM DRIVER FOR ILITEK ILI9486 PANELS 6457M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6458S: Maintained 6459T: git git://anongit.freedesktop.org/drm/drm-misc 6460F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6461F: drivers/gpu/drm/tiny/ili9486.c 6462 6463DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6464M: Jagan Teki <jagan@edgeble.ai> 6465S: Maintained 6466F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6467F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6468 6469DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6470M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6471S: Supported 6472T: git git://anongit.freedesktop.org/drm/drm-misc 6473F: drivers/gpu/drm/logicvc/ 6474 6475DRM DRIVER FOR LVDS PANELS 6476M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6477L: dri-devel@lists.freedesktop.org 6478T: git git://anongit.freedesktop.org/drm/drm-misc 6479S: Maintained 6480F: drivers/gpu/drm/panel/panel-lvds.c 6481F: Documentation/devicetree/bindings/display/lvds.yaml 6482F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6483 6484DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6485M: Guido Günther <agx@sigxcpu.org> 6486R: Purism Kernel Team <kernel@puri.sm> 6487S: Maintained 6488F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6489F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6490 6491DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6492M: Dave Airlie <airlied@redhat.com> 6493R: Thomas Zimmermann <tzimmermann@suse.de> 6494L: dri-devel@lists.freedesktop.org 6495S: Supported 6496T: git git://anongit.freedesktop.org/drm/drm-misc 6497F: drivers/gpu/drm/mgag200/ 6498 6499DRM DRIVER FOR MI0283QT 6500M: Noralf Trønnes <noralf@tronnes.org> 6501S: Maintained 6502T: git git://anongit.freedesktop.org/drm/drm-misc 6503F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6504F: drivers/gpu/drm/tiny/mi0283qt.c 6505 6506DRM DRIVER FOR MIPI DBI compatible panels 6507M: Noralf Trønnes <noralf@tronnes.org> 6508S: Maintained 6509W: https://github.com/notro/panel-mipi-dbi/wiki 6510T: git git://anongit.freedesktop.org/drm/drm-misc 6511F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6512F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6513 6514DRM DRIVER FOR MSM ADRENO GPU 6515M: Rob Clark <robdclark@gmail.com> 6516M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6517M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6518R: Sean Paul <sean@poorly.run> 6519L: linux-arm-msm@vger.kernel.org 6520L: dri-devel@lists.freedesktop.org 6521L: freedreno@lists.freedesktop.org 6522S: Maintained 6523T: git https://gitlab.freedesktop.org/drm/msm.git 6524F: Documentation/devicetree/bindings/display/msm/ 6525F: drivers/gpu/drm/msm/ 6526F: include/uapi/drm/msm_drm.h 6527 6528DRM DRIVER FOR NOVATEK NT35510 PANELS 6529M: Linus Walleij <linus.walleij@linaro.org> 6530S: Maintained 6531T: git git://anongit.freedesktop.org/drm/drm-misc 6532F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6533F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6534 6535DRM DRIVER FOR NOVATEK NT35560 PANELS 6536M: Linus Walleij <linus.walleij@linaro.org> 6537S: Maintained 6538T: git git://anongit.freedesktop.org/drm/drm-misc 6539F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6540F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6541 6542DRM DRIVER FOR NOVATEK NT36672A PANELS 6543M: Sumit Semwal <sumit.semwal@linaro.org> 6544S: Maintained 6545T: git git://anongit.freedesktop.org/drm/drm-misc 6546F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6547F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6548 6549DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6550M: Ben Skeggs <bskeggs@redhat.com> 6551M: Karol Herbst <kherbst@redhat.com> 6552M: Lyude Paul <lyude@redhat.com> 6553L: dri-devel@lists.freedesktop.org 6554L: nouveau@lists.freedesktop.org 6555S: Supported 6556W: https://nouveau.freedesktop.org/ 6557Q: https://patchwork.freedesktop.org/project/nouveau/ 6558Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6559B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6560C: irc://irc.oftc.net/nouveau 6561T: git https://gitlab.freedesktop.org/drm/nouveau.git 6562F: drivers/gpu/drm/nouveau/ 6563F: include/uapi/drm/nouveau_drm.h 6564 6565DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6566M: Stefan Mavrodiev <stefan@olimex.com> 6567S: Maintained 6568F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6569F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6570 6571DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6572R: Douglas Anderson <dianders@chromium.org> 6573F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6574F: drivers/gpu/drm/bridge/parade-ps8640.c 6575 6576DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6577M: Noralf Trønnes <noralf@tronnes.org> 6578S: Maintained 6579T: git git://anongit.freedesktop.org/drm/drm-misc 6580F: Documentation/devicetree/bindings/display/repaper.txt 6581F: drivers/gpu/drm/tiny/repaper.c 6582 6583DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6584M: Javier Martinez Canillas <javierm@redhat.com> 6585S: Maintained 6586T: git git://anongit.freedesktop.org/drm/drm-misc 6587F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6588F: drivers/gpu/drm/solomon/ssd130x* 6589 6590DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6591M: Dave Airlie <airlied@redhat.com> 6592M: Gerd Hoffmann <kraxel@redhat.com> 6593L: virtualization@lists.linux-foundation.org 6594S: Obsolete 6595W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6596T: git git://anongit.freedesktop.org/drm/drm-misc 6597F: drivers/gpu/drm/tiny/cirrus.c 6598 6599DRM DRIVER FOR QXL VIRTUAL GPU 6600M: Dave Airlie <airlied@redhat.com> 6601M: Gerd Hoffmann <kraxel@redhat.com> 6602L: virtualization@lists.linux-foundation.org 6603L: spice-devel@lists.freedesktop.org 6604S: Maintained 6605T: git git://anongit.freedesktop.org/drm/drm-misc 6606F: drivers/gpu/drm/qxl/ 6607F: include/uapi/drm/qxl_drm.h 6608 6609DRM DRIVER FOR RAYDIUM RM67191 PANELS 6610M: Robert Chiras <robert.chiras@nxp.com> 6611S: Maintained 6612F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6613F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6614 6615DRM DRIVER FOR SAMSUNG DB7430 PANELS 6616M: Linus Walleij <linus.walleij@linaro.org> 6617S: Maintained 6618T: git git://anongit.freedesktop.org/drm/drm-misc 6619F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6620F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6621 6622DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6623M: Markuss Broks <markuss.broks@gmail.com> 6624S: Maintained 6625F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6626F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6627 6628DRM DRIVER FOR SITRONIX ST7703 PANELS 6629M: Guido Günther <agx@sigxcpu.org> 6630R: Purism Kernel Team <kernel@puri.sm> 6631R: Ondrej Jirman <megous@megous.com> 6632S: Maintained 6633F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6634F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6635 6636DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6637M: Thomas Zimmermann <tzimmermann@suse.de> 6638M: Javier Martinez Canillas <javierm@redhat.com> 6639L: dri-devel@lists.freedesktop.org 6640S: Maintained 6641T: git git://anongit.freedesktop.org/drm/drm-misc 6642F: drivers/gpu/drm/drm_aperture.c 6643F: drivers/gpu/drm/tiny/ofdrm.c 6644F: drivers/gpu/drm/tiny/simpledrm.c 6645F: drivers/video/aperture.c 6646F: drivers/video/nomodeset.c 6647F: include/drm/drm_aperture.h 6648F: include/linux/aperture.h 6649F: include/video/nomodeset.h 6650 6651DRM DRIVER FOR SITRONIX ST7586 PANELS 6652M: David Lechner <david@lechnology.com> 6653S: Maintained 6654T: git git://anongit.freedesktop.org/drm/drm-misc 6655F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6656F: drivers/gpu/drm/tiny/st7586.c 6657 6658DRM DRIVER FOR SITRONIX ST7701 PANELS 6659M: Jagan Teki <jagan@amarulasolutions.com> 6660S: Maintained 6661F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6662F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6663 6664DRM DRIVER FOR SITRONIX ST7735R PANELS 6665M: David Lechner <david@lechnology.com> 6666S: Maintained 6667T: git git://anongit.freedesktop.org/drm/drm-misc 6668F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6669F: drivers/gpu/drm/tiny/st7735r.c 6670 6671DRM DRIVER FOR ST-ERICSSON MCDE 6672M: Linus Walleij <linus.walleij@linaro.org> 6673S: Maintained 6674T: git git://anongit.freedesktop.org/drm/drm-misc 6675F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6676F: drivers/gpu/drm/mcde/ 6677 6678DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6679M: Jagan Teki <jagan@amarulasolutions.com> 6680S: Maintained 6681F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6682F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6683 6684DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6685R: Douglas Anderson <dianders@chromium.org> 6686F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6687F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6688 6689DRM DRIVER FOR TPO TPG110 PANELS 6690M: Linus Walleij <linus.walleij@linaro.org> 6691S: Maintained 6692T: git git://anongit.freedesktop.org/drm/drm-misc 6693F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6694F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6695 6696DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6697M: Dave Airlie <airlied@redhat.com> 6698R: Sean Paul <sean@poorly.run> 6699R: Thomas Zimmermann <tzimmermann@suse.de> 6700L: dri-devel@lists.freedesktop.org 6701S: Supported 6702T: git git://anongit.freedesktop.org/drm/drm-misc 6703F: drivers/gpu/drm/udl/ 6704 6705DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6706M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6707M: Melissa Wen <melissa.srw@gmail.com> 6708R: Haneen Mohammed <hamohammed.sa@gmail.com> 6709R: Daniel Vetter <daniel@ffwll.ch> 6710L: dri-devel@lists.freedesktop.org 6711S: Maintained 6712T: git git://anongit.freedesktop.org/drm/drm-misc 6713F: Documentation/gpu/vkms.rst 6714F: drivers/gpu/drm/vkms/ 6715 6716DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6717M: Hans de Goede <hdegoede@redhat.com> 6718L: dri-devel@lists.freedesktop.org 6719S: Maintained 6720T: git git://anongit.freedesktop.org/drm/drm-misc 6721F: drivers/gpu/drm/vboxvideo/ 6722 6723DRM DRIVER FOR VMWARE VIRTUAL GPU 6724M: Zack Rusin <zackr@vmware.com> 6725R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6726L: dri-devel@lists.freedesktop.org 6727S: Supported 6728T: git git://anongit.freedesktop.org/drm/drm-misc 6729F: drivers/gpu/drm/vmwgfx/ 6730F: include/uapi/drm/vmwgfx_drm.h 6731 6732DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6733M: Linus Walleij <linus.walleij@linaro.org> 6734S: Maintained 6735T: git git://anongit.freedesktop.org/drm/drm-misc 6736F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6737F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6738 6739DRM DRIVERS 6740M: David Airlie <airlied@gmail.com> 6741M: Daniel Vetter <daniel@ffwll.ch> 6742L: dri-devel@lists.freedesktop.org 6743S: Maintained 6744B: https://gitlab.freedesktop.org/drm 6745C: irc://irc.oftc.net/dri-devel 6746T: git git://anongit.freedesktop.org/drm/drm 6747F: Documentation/devicetree/bindings/display/ 6748F: Documentation/devicetree/bindings/gpu/ 6749F: Documentation/gpu/ 6750F: drivers/gpu/ 6751F: include/drm/ 6752F: include/linux/vga* 6753F: include/uapi/drm/ 6754 6755DRM DRIVERS AND MISC GPU PATCHES 6756M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6757M: Maxime Ripard <mripard@kernel.org> 6758M: Thomas Zimmermann <tzimmermann@suse.de> 6759S: Maintained 6760W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6761T: git git://anongit.freedesktop.org/drm/drm-misc 6762F: Documentation/gpu/ 6763F: drivers/gpu/drm/* 6764F: drivers/gpu/vga/ 6765F: include/drm/drm* 6766F: include/linux/vga* 6767F: include/uapi/drm/drm* 6768 6769DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6770M: Oded Gabbay <ogabbay@kernel.org> 6771L: dri-devel@lists.freedesktop.org 6772S: Maintained 6773C: irc://irc.oftc.net/dri-devel 6774T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6775F: Documentation/accel/ 6776F: drivers/accel/ 6777F: include/drm/drm_accel.h 6778 6779DRM ACCEL DRIVERS FOR INTEL VPU 6780M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6781M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6782L: dri-devel@lists.freedesktop.org 6783S: Supported 6784T: git git://anongit.freedesktop.org/drm/drm-misc 6785F: drivers/accel/ivpu/ 6786F: include/uapi/drm/ivpu_accel.h 6787 6788DRM DRIVERS FOR ALLWINNER A10 6789M: Maxime Ripard <mripard@kernel.org> 6790M: Chen-Yu Tsai <wens@csie.org> 6791L: dri-devel@lists.freedesktop.org 6792S: Supported 6793T: git git://anongit.freedesktop.org/drm/drm-misc 6794F: Documentation/devicetree/bindings/display/allwinner* 6795F: drivers/gpu/drm/sun4i/ 6796 6797DRM DRIVERS FOR AMLOGIC SOCS 6798M: Neil Armstrong <neil.armstrong@linaro.org> 6799L: dri-devel@lists.freedesktop.org 6800L: linux-amlogic@lists.infradead.org 6801S: Supported 6802W: http://linux-meson.com/ 6803T: git git://anongit.freedesktop.org/drm/drm-misc 6804F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6805F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6806F: Documentation/gpu/meson.rst 6807F: drivers/gpu/drm/meson/ 6808 6809DRM DRIVERS FOR ATMEL HLCDC 6810M: Sam Ravnborg <sam@ravnborg.org> 6811M: Boris Brezillon <bbrezillon@kernel.org> 6812L: dri-devel@lists.freedesktop.org 6813S: Supported 6814T: git git://anongit.freedesktop.org/drm/drm-misc 6815F: Documentation/devicetree/bindings/display/atmel/ 6816F: drivers/gpu/drm/atmel-hlcdc/ 6817 6818DRM DRIVERS FOR BRIDGE CHIPS 6819M: Andrzej Hajda <andrzej.hajda@intel.com> 6820M: Neil Armstrong <neil.armstrong@linaro.org> 6821M: Robert Foss <rfoss@kernel.org> 6822R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6823R: Jonas Karlman <jonas@kwiboo.se> 6824R: Jernej Skrabec <jernej.skrabec@gmail.com> 6825S: Maintained 6826T: git git://anongit.freedesktop.org/drm/drm-misc 6827F: Documentation/devicetree/bindings/display/bridge/ 6828F: drivers/gpu/drm/bridge/ 6829 6830DRM DRIVERS FOR EXYNOS 6831M: Inki Dae <inki.dae@samsung.com> 6832M: Seung-Woo Kim <sw0312.kim@samsung.com> 6833M: Kyungmin Park <kyungmin.park@samsung.com> 6834L: dri-devel@lists.freedesktop.org 6835S: Supported 6836T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6837F: Documentation/devicetree/bindings/display/exynos/ 6838F: Documentation/devicetree/bindings/display/samsung/ 6839F: drivers/gpu/drm/exynos/ 6840F: include/uapi/drm/exynos_drm.h 6841 6842DRM DRIVERS FOR FREESCALE DCU 6843M: Stefan Agner <stefan@agner.ch> 6844M: Alison Wang <alison.wang@nxp.com> 6845L: dri-devel@lists.freedesktop.org 6846S: Supported 6847T: git git://anongit.freedesktop.org/drm/drm-misc 6848F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6849F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6850F: drivers/gpu/drm/fsl-dcu/ 6851 6852DRM DRIVERS FOR FREESCALE IMX 6853M: Philipp Zabel <p.zabel@pengutronix.de> 6854L: dri-devel@lists.freedesktop.org 6855S: Maintained 6856F: Documentation/devicetree/bindings/display/imx/ 6857F: drivers/gpu/drm/imx/ipuv3/ 6858F: drivers/gpu/ipu-v3/ 6859 6860DRM DRIVERS FOR FREESCALE IMX BRIDGE 6861M: Liu Ying <victor.liu@nxp.com> 6862L: dri-devel@lists.freedesktop.org 6863S: Maintained 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6866F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6867F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6868F: drivers/gpu/drm/bridge/imx/ 6869 6870DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6871M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6872L: dri-devel@lists.freedesktop.org 6873S: Maintained 6874T: git git://github.com/patjak/drm-gma500 6875F: drivers/gpu/drm/gma500/ 6876 6877DRM DRIVERS FOR HISILICON 6878M: Xinliang Liu <xinliang.liu@linaro.org> 6879M: Tian Tao <tiantao6@hisilicon.com> 6880R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6881R: Sumit Semwal <sumit.semwal@linaro.org> 6882R: Yongqin Liu <yongqin.liu@linaro.org> 6883R: John Stultz <jstultz@google.com> 6884L: dri-devel@lists.freedesktop.org 6885S: Maintained 6886T: git git://anongit.freedesktop.org/drm/drm-misc 6887F: Documentation/devicetree/bindings/display/hisilicon/ 6888F: drivers/gpu/drm/hisilicon/ 6889 6890DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6891M: Deepak Rawat <drawat.floss@gmail.com> 6892L: linux-hyperv@vger.kernel.org 6893L: dri-devel@lists.freedesktop.org 6894S: Maintained 6895T: git git://anongit.freedesktop.org/drm/drm-misc 6896F: drivers/gpu/drm/hyperv 6897 6898DRM DRIVERS FOR LIMA 6899M: Qiang Yu <yuq825@gmail.com> 6900L: dri-devel@lists.freedesktop.org 6901L: lima@lists.freedesktop.org (moderated for non-subscribers) 6902S: Maintained 6903T: git git://anongit.freedesktop.org/drm/drm-misc 6904F: drivers/gpu/drm/lima/ 6905F: include/uapi/drm/lima_drm.h 6906 6907DRM DRIVERS FOR MEDIATEK 6908M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6909M: Philipp Zabel <p.zabel@pengutronix.de> 6910L: dri-devel@lists.freedesktop.org 6911L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6912S: Supported 6913F: Documentation/devicetree/bindings/display/mediatek/ 6914F: drivers/gpu/drm/mediatek/ 6915F: drivers/phy/mediatek/phy-mtk-dp.c 6916F: drivers/phy/mediatek/phy-mtk-hdmi* 6917F: drivers/phy/mediatek/phy-mtk-mipi* 6918 6919DRM DRIVERS FOR NVIDIA TEGRA 6920M: Thierry Reding <thierry.reding@gmail.com> 6921L: dri-devel@lists.freedesktop.org 6922L: linux-tegra@vger.kernel.org 6923S: Supported 6924T: git https://gitlab.freedesktop.org/drm/tegra.git 6925F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6926F: Documentation/devicetree/bindings/gpu/host1x/ 6927F: drivers/gpu/drm/tegra/ 6928F: drivers/gpu/host1x/ 6929F: include/linux/host1x.h 6930F: include/uapi/drm/tegra_drm.h 6931 6932DRM DRIVERS FOR RENESAS 6933M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6934M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6935L: dri-devel@lists.freedesktop.org 6936L: linux-renesas-soc@vger.kernel.org 6937S: Supported 6938T: git git://linuxtv.org/pinchartl/media drm/du/next 6939F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6940F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6941F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6942F: Documentation/devicetree/bindings/display/renesas,du.yaml 6943F: drivers/gpu/drm/rcar-du/ 6944F: drivers/gpu/drm/shmobile/ 6945F: include/linux/platform_data/shmob_drm.h 6946 6947DRM DRIVERS FOR ROCKCHIP 6948M: Sandy Huang <hjc@rock-chips.com> 6949M: Heiko Stübner <heiko@sntech.de> 6950L: dri-devel@lists.freedesktop.org 6951S: Maintained 6952T: git git://anongit.freedesktop.org/drm/drm-misc 6953F: Documentation/devicetree/bindings/display/rockchip/ 6954F: drivers/gpu/drm/rockchip/ 6955 6956DRM DRIVERS FOR STI 6957M: Alain Volmat <alain.volmat@foss.st.com> 6958L: dri-devel@lists.freedesktop.org 6959S: Maintained 6960T: git git://anongit.freedesktop.org/drm/drm-misc 6961F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6962F: drivers/gpu/drm/sti 6963 6964DRM DRIVERS FOR STM 6965M: Yannick Fertre <yannick.fertre@foss.st.com> 6966M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6967M: Philippe Cornu <philippe.cornu@foss.st.com> 6968L: dri-devel@lists.freedesktop.org 6969S: Maintained 6970T: git git://anongit.freedesktop.org/drm/drm-misc 6971F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6972F: drivers/gpu/drm/stm 6973 6974DRM DRIVERS FOR TI KEYSTONE 6975M: Jyri Sarha <jyri.sarha@iki.fi> 6976M: Tomi Valkeinen <tomba@kernel.org> 6977L: dri-devel@lists.freedesktop.org 6978S: Maintained 6979T: git git://anongit.freedesktop.org/drm/drm-misc 6980F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6981F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6982F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6983F: drivers/gpu/drm/tidss/ 6984 6985DRM DRIVERS FOR TI LCDC 6986M: Jyri Sarha <jyri.sarha@iki.fi> 6987R: Tomi Valkeinen <tomba@kernel.org> 6988L: dri-devel@lists.freedesktop.org 6989S: Maintained 6990F: Documentation/devicetree/bindings/display/tilcdc/ 6991F: drivers/gpu/drm/tilcdc/ 6992 6993DRM DRIVERS FOR TI OMAP 6994M: Tomi Valkeinen <tomba@kernel.org> 6995L: dri-devel@lists.freedesktop.org 6996S: Maintained 6997F: Documentation/devicetree/bindings/display/ti/ 6998F: drivers/gpu/drm/omapdrm/ 6999 7000DRM DRIVERS FOR V3D 7001M: Emma Anholt <emma@anholt.net> 7002M: Melissa Wen <mwen@igalia.com> 7003S: Supported 7004T: git git://anongit.freedesktop.org/drm/drm-misc 7005F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7006F: drivers/gpu/drm/v3d/ 7007F: include/uapi/drm/v3d_drm.h 7008 7009DRM DRIVERS FOR VC4 7010M: Emma Anholt <emma@anholt.net> 7011M: Maxime Ripard <mripard@kernel.org> 7012S: Supported 7013T: git git://github.com/anholt/linux 7014T: git git://anongit.freedesktop.org/drm/drm-misc 7015F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7016F: drivers/gpu/drm/vc4/ 7017F: include/uapi/drm/vc4_drm.h 7018 7019DRM DRIVERS FOR VIVANTE GPU IP 7020M: Lucas Stach <l.stach@pengutronix.de> 7021R: Russell King <linux+etnaviv@armlinux.org.uk> 7022R: Christian Gmeiner <christian.gmeiner@gmail.com> 7023L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7024L: dri-devel@lists.freedesktop.org 7025S: Maintained 7026F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7027F: drivers/gpu/drm/etnaviv/ 7028F: include/uapi/drm/etnaviv_drm.h 7029 7030DRM DRIVERS FOR XEN 7031M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7032L: dri-devel@lists.freedesktop.org 7033L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7034S: Supported 7035T: git git://anongit.freedesktop.org/drm/drm-misc 7036F: Documentation/gpu/xen-front.rst 7037F: drivers/gpu/drm/xen/ 7038 7039DRM DRIVERS FOR XILINX 7040M: Hyun Kwon <hyun.kwon@xilinx.com> 7041M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7042L: dri-devel@lists.freedesktop.org 7043S: Maintained 7044T: git git://anongit.freedesktop.org/drm/drm-misc 7045F: Documentation/devicetree/bindings/display/xlnx/ 7046F: drivers/gpu/drm/xlnx/ 7047 7048DRM PANEL DRIVERS 7049M: Thierry Reding <thierry.reding@gmail.com> 7050R: Sam Ravnborg <sam@ravnborg.org> 7051L: dri-devel@lists.freedesktop.org 7052S: Maintained 7053T: git git://anongit.freedesktop.org/drm/drm-misc 7054F: Documentation/devicetree/bindings/display/panel/ 7055F: drivers/gpu/drm/drm_panel.c 7056F: drivers/gpu/drm/panel/ 7057F: include/drm/drm_panel.h 7058 7059DRM PRIVACY-SCREEN CLASS 7060M: Hans de Goede <hdegoede@redhat.com> 7061L: dri-devel@lists.freedesktop.org 7062S: Maintained 7063T: git git://anongit.freedesktop.org/drm/drm-misc 7064F: drivers/gpu/drm/drm_privacy_screen* 7065F: include/drm/drm_privacy_screen* 7066 7067DRM TTM SUBSYSTEM 7068M: Christian Koenig <christian.koenig@amd.com> 7069M: Huang Rui <ray.huang@amd.com> 7070L: dri-devel@lists.freedesktop.org 7071S: Maintained 7072T: git git://anongit.freedesktop.org/drm/drm-misc 7073F: drivers/gpu/drm/ttm/ 7074F: include/drm/ttm/ 7075 7076DRM GPU SCHEDULER 7077M: Luben Tuikov <luben.tuikov@amd.com> 7078L: dri-devel@lists.freedesktop.org 7079S: Maintained 7080T: git git://anongit.freedesktop.org/drm/drm-misc 7081F: drivers/gpu/drm/scheduler/ 7082F: include/drm/gpu_scheduler.h 7083 7084DSBR100 USB FM RADIO DRIVER 7085M: Alexey Klimov <klimov.linux@gmail.com> 7086L: linux-media@vger.kernel.org 7087S: Maintained 7088T: git git://linuxtv.org/media_tree.git 7089F: drivers/media/radio/dsbr100.c 7090 7091DT3155 MEDIA DRIVER 7092M: Hans Verkuil <hverkuil@xs4all.nl> 7093L: linux-media@vger.kernel.org 7094S: Odd Fixes 7095W: https://linuxtv.org 7096T: git git://linuxtv.org/media_tree.git 7097F: drivers/media/pci/dt3155/ 7098 7099DVB_USB_AF9015 MEDIA DRIVER 7100M: Antti Palosaari <crope@iki.fi> 7101L: linux-media@vger.kernel.org 7102S: Maintained 7103W: https://linuxtv.org 7104W: http://palosaari.fi/linux/ 7105Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7106T: git git://linuxtv.org/anttip/media_tree.git 7107F: drivers/media/usb/dvb-usb-v2/af9015* 7108 7109DVB_USB_AF9035 MEDIA DRIVER 7110M: Antti Palosaari <crope@iki.fi> 7111L: linux-media@vger.kernel.org 7112S: Maintained 7113W: https://linuxtv.org 7114W: http://palosaari.fi/linux/ 7115Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7116T: git git://linuxtv.org/anttip/media_tree.git 7117F: drivers/media/usb/dvb-usb-v2/af9035* 7118 7119DVB_USB_ANYSEE MEDIA DRIVER 7120M: Antti Palosaari <crope@iki.fi> 7121L: linux-media@vger.kernel.org 7122S: Maintained 7123W: https://linuxtv.org 7124W: http://palosaari.fi/linux/ 7125Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7126T: git git://linuxtv.org/anttip/media_tree.git 7127F: drivers/media/usb/dvb-usb-v2/anysee* 7128 7129DVB_USB_AU6610 MEDIA DRIVER 7130M: Antti Palosaari <crope@iki.fi> 7131L: linux-media@vger.kernel.org 7132S: Maintained 7133W: https://linuxtv.org 7134W: http://palosaari.fi/linux/ 7135Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7136T: git git://linuxtv.org/anttip/media_tree.git 7137F: drivers/media/usb/dvb-usb-v2/au6610* 7138 7139DVB_USB_CE6230 MEDIA DRIVER 7140M: Antti Palosaari <crope@iki.fi> 7141L: linux-media@vger.kernel.org 7142S: Maintained 7143W: https://linuxtv.org 7144W: http://palosaari.fi/linux/ 7145Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7146T: git git://linuxtv.org/anttip/media_tree.git 7147F: drivers/media/usb/dvb-usb-v2/ce6230* 7148 7149DVB_USB_CXUSB MEDIA DRIVER 7150M: Michael Krufky <mkrufky@linuxtv.org> 7151L: linux-media@vger.kernel.org 7152S: Maintained 7153W: https://linuxtv.org 7154W: http://github.com/mkrufky 7155Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7156T: git git://linuxtv.org/media_tree.git 7157F: drivers/media/usb/dvb-usb/cxusb* 7158 7159DVB_USB_EC168 MEDIA DRIVER 7160M: Antti Palosaari <crope@iki.fi> 7161L: linux-media@vger.kernel.org 7162S: Maintained 7163W: https://linuxtv.org 7164W: http://palosaari.fi/linux/ 7165Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7166T: git git://linuxtv.org/anttip/media_tree.git 7167F: drivers/media/usb/dvb-usb-v2/ec168* 7168 7169DVB_USB_GL861 MEDIA DRIVER 7170M: Antti Palosaari <crope@iki.fi> 7171L: linux-media@vger.kernel.org 7172S: Maintained 7173W: https://linuxtv.org 7174Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7175T: git git://linuxtv.org/anttip/media_tree.git 7176F: drivers/media/usb/dvb-usb-v2/gl861* 7177 7178DVB_USB_MXL111SF MEDIA DRIVER 7179M: Michael Krufky <mkrufky@linuxtv.org> 7180L: linux-media@vger.kernel.org 7181S: Maintained 7182W: https://linuxtv.org 7183W: http://github.com/mkrufky 7184Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7185T: git git://linuxtv.org/mkrufky/mxl111sf.git 7186F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7187 7188DVB_USB_RTL28XXU MEDIA DRIVER 7189M: Antti Palosaari <crope@iki.fi> 7190L: linux-media@vger.kernel.org 7191S: Maintained 7192W: https://linuxtv.org 7193W: http://palosaari.fi/linux/ 7194Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7195T: git git://linuxtv.org/anttip/media_tree.git 7196F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7197 7198DVB_USB_V2 MEDIA DRIVER 7199M: Antti Palosaari <crope@iki.fi> 7200L: linux-media@vger.kernel.org 7201S: Maintained 7202W: https://linuxtv.org 7203W: http://palosaari.fi/linux/ 7204Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7205T: git git://linuxtv.org/anttip/media_tree.git 7206F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7207F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7208 7209DYNAMIC DEBUG 7210M: Jason Baron <jbaron@akamai.com> 7211S: Maintained 7212F: include/linux/dynamic_debug.h 7213F: lib/dynamic_debug.c 7214M: Jim Cromie <jim.cromie@gmail.com> 7215F: lib/test_dynamic_debug.c 7216 7217DYNAMIC INTERRUPT MODERATION 7218M: Tal Gilboa <talgi@nvidia.com> 7219S: Maintained 7220F: Documentation/networking/net_dim.rst 7221F: include/linux/dim.h 7222F: lib/dim/ 7223 7224DZ DECSTATION DZ11 SERIAL DRIVER 7225M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7226S: Maintained 7227F: drivers/tty/serial/dz.* 7228 7229E3X0 POWER BUTTON DRIVER 7230M: Moritz Fischer <moritz.fischer@ettus.com> 7231L: usrp-users@lists.ettus.com 7232S: Supported 7233W: http://www.ettus.com 7234F: Documentation/devicetree/bindings/input/e3x0-button.txt 7235F: drivers/input/misc/e3x0-button.c 7236 7237E4000 MEDIA DRIVER 7238M: Antti Palosaari <crope@iki.fi> 7239L: linux-media@vger.kernel.org 7240S: Maintained 7241W: https://linuxtv.org 7242W: http://palosaari.fi/linux/ 7243Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7244T: git git://linuxtv.org/anttip/media_tree.git 7245F: drivers/media/tuners/e4000* 7246 7247EARTH_PT1 MEDIA DRIVER 7248M: Akihiro Tsukada <tskd08@gmail.com> 7249L: linux-media@vger.kernel.org 7250S: Odd Fixes 7251F: drivers/media/pci/pt1/ 7252 7253EARTH_PT3 MEDIA DRIVER 7254M: Akihiro Tsukada <tskd08@gmail.com> 7255L: linux-media@vger.kernel.org 7256S: Odd Fixes 7257F: drivers/media/pci/pt3/ 7258 7259EC100 MEDIA DRIVER 7260M: Antti Palosaari <crope@iki.fi> 7261L: linux-media@vger.kernel.org 7262S: Maintained 7263W: https://linuxtv.org 7264W: http://palosaari.fi/linux/ 7265Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7266T: git git://linuxtv.org/anttip/media_tree.git 7267F: drivers/media/dvb-frontends/ec100* 7268 7269ECRYPT FILE SYSTEM 7270M: Tyler Hicks <code@tyhicks.com> 7271L: ecryptfs@vger.kernel.org 7272S: Odd Fixes 7273W: http://ecryptfs.org 7274W: https://launchpad.net/ecryptfs 7275T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7276F: Documentation/filesystems/ecryptfs.rst 7277F: fs/ecryptfs/ 7278 7279EDAC-AMD64 7280M: Yazen Ghannam <yazen.ghannam@amd.com> 7281L: linux-edac@vger.kernel.org 7282S: Supported 7283F: drivers/edac/amd64_edac* 7284F: drivers/edac/mce_amd* 7285 7286EDAC-ARMADA 7287M: Jan Luebbe <jlu@pengutronix.de> 7288L: linux-edac@vger.kernel.org 7289S: Maintained 7290F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7291F: drivers/edac/armada_xp_* 7292 7293EDAC-AST2500 7294M: Stefan Schaeckeler <sschaeck@cisco.com> 7295S: Supported 7296F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7297F: drivers/edac/aspeed_edac.c 7298 7299EDAC-BLUEFIELD 7300M: Shravan Kumar Ramani <shravankr@nvidia.com> 7301S: Supported 7302F: drivers/edac/bluefield_edac.c 7303 7304EDAC-CALXEDA 7305M: Andre Przywara <andre.przywara@arm.com> 7306L: linux-edac@vger.kernel.org 7307S: Maintained 7308F: drivers/edac/highbank* 7309 7310EDAC-CAVIUM OCTEON 7311M: Ralf Baechle <ralf@linux-mips.org> 7312L: linux-edac@vger.kernel.org 7313L: linux-mips@vger.kernel.org 7314S: Supported 7315F: drivers/edac/octeon_edac* 7316 7317EDAC-CAVIUM THUNDERX 7318M: Robert Richter <rric@kernel.org> 7319L: linux-edac@vger.kernel.org 7320S: Odd Fixes 7321F: drivers/edac/thunderx_edac* 7322 7323EDAC-CORE 7324M: Borislav Petkov <bp@alien8.de> 7325M: Tony Luck <tony.luck@intel.com> 7326R: James Morse <james.morse@arm.com> 7327R: Mauro Carvalho Chehab <mchehab@kernel.org> 7328R: Robert Richter <rric@kernel.org> 7329L: linux-edac@vger.kernel.org 7330S: Supported 7331T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7332F: Documentation/admin-guide/ras.rst 7333F: Documentation/driver-api/edac.rst 7334F: drivers/edac/ 7335F: include/linux/edac.h 7336 7337EDAC-DMC520 7338M: Lei Wang <lewan@microsoft.com> 7339L: linux-edac@vger.kernel.org 7340S: Supported 7341F: drivers/edac/dmc520_edac.c 7342 7343EDAC-E752X 7344M: Mark Gross <markgross@kernel.org> 7345L: linux-edac@vger.kernel.org 7346S: Maintained 7347F: drivers/edac/e752x_edac.c 7348 7349EDAC-E7XXX 7350L: linux-edac@vger.kernel.org 7351S: Maintained 7352F: drivers/edac/e7xxx_edac.c 7353 7354EDAC-FSL_DDR 7355M: York Sun <york.sun@nxp.com> 7356L: linux-edac@vger.kernel.org 7357S: Maintained 7358F: drivers/edac/fsl_ddr_edac.* 7359 7360EDAC-GHES 7361M: Mauro Carvalho Chehab <mchehab@kernel.org> 7362L: linux-edac@vger.kernel.org 7363S: Maintained 7364F: drivers/edac/ghes_edac.c 7365 7366EDAC-I10NM 7367M: Tony Luck <tony.luck@intel.com> 7368L: linux-edac@vger.kernel.org 7369S: Maintained 7370F: drivers/edac/i10nm_base.c 7371 7372EDAC-I3000 7373L: linux-edac@vger.kernel.org 7374S: Orphan 7375F: drivers/edac/i3000_edac.c 7376 7377EDAC-I5000 7378L: linux-edac@vger.kernel.org 7379S: Maintained 7380F: drivers/edac/i5000_edac.c 7381 7382EDAC-I5400 7383M: Mauro Carvalho Chehab <mchehab@kernel.org> 7384L: linux-edac@vger.kernel.org 7385S: Maintained 7386F: drivers/edac/i5400_edac.c 7387 7388EDAC-I7300 7389M: Mauro Carvalho Chehab <mchehab@kernel.org> 7390L: linux-edac@vger.kernel.org 7391S: Maintained 7392F: drivers/edac/i7300_edac.c 7393 7394EDAC-I7CORE 7395M: Mauro Carvalho Chehab <mchehab@kernel.org> 7396L: linux-edac@vger.kernel.org 7397S: Maintained 7398F: drivers/edac/i7core_edac.c 7399 7400EDAC-I82443BXGX 7401M: Tim Small <tim@buttersideup.com> 7402L: linux-edac@vger.kernel.org 7403S: Maintained 7404F: drivers/edac/i82443bxgx_edac.c 7405 7406EDAC-I82975X 7407M: "Arvind R." <arvino55@gmail.com> 7408L: linux-edac@vger.kernel.org 7409S: Maintained 7410F: drivers/edac/i82975x_edac.c 7411 7412EDAC-IE31200 7413M: Jason Baron <jbaron@akamai.com> 7414L: linux-edac@vger.kernel.org 7415S: Maintained 7416F: drivers/edac/ie31200_edac.c 7417 7418EDAC-IGEN6 7419M: Tony Luck <tony.luck@intel.com> 7420R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7421L: linux-edac@vger.kernel.org 7422S: Maintained 7423F: drivers/edac/igen6_edac.c 7424 7425EDAC-MPC85XX 7426M: Johannes Thumshirn <morbidrsa@gmail.com> 7427L: linux-edac@vger.kernel.org 7428S: Maintained 7429F: drivers/edac/mpc85xx_edac.[ch] 7430 7431EDAC-PASEMI 7432M: Egor Martovetsky <egor@pasemi.com> 7433L: linux-edac@vger.kernel.org 7434S: Maintained 7435F: drivers/edac/pasemi_edac.c 7436 7437EDAC-PND2 7438M: Tony Luck <tony.luck@intel.com> 7439L: linux-edac@vger.kernel.org 7440S: Maintained 7441F: drivers/edac/pnd2_edac.[ch] 7442 7443EDAC-QCOM 7444M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7445L: linux-arm-msm@vger.kernel.org 7446L: linux-edac@vger.kernel.org 7447S: Maintained 7448F: drivers/edac/qcom_edac.c 7449 7450EDAC-R82600 7451M: Tim Small <tim@buttersideup.com> 7452L: linux-edac@vger.kernel.org 7453S: Maintained 7454F: drivers/edac/r82600_edac.c 7455 7456EDAC-SBRIDGE 7457M: Tony Luck <tony.luck@intel.com> 7458R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7459L: linux-edac@vger.kernel.org 7460S: Maintained 7461F: drivers/edac/sb_edac.c 7462 7463EDAC-SKYLAKE 7464M: Tony Luck <tony.luck@intel.com> 7465L: linux-edac@vger.kernel.org 7466S: Maintained 7467F: drivers/edac/skx_*.[ch] 7468 7469EDAC-TI 7470M: Tero Kristo <kristo@kernel.org> 7471L: linux-edac@vger.kernel.org 7472S: Odd Fixes 7473F: drivers/edac/ti_edac.c 7474 7475EDIROL UA-101/UA-1000 DRIVER 7476M: Clemens Ladisch <clemens@ladisch.de> 7477L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7478S: Maintained 7479T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7480F: sound/usb/misc/ua101.c 7481 7482EFI TEST DRIVER 7483M: Ivan Hu <ivan.hu@canonical.com> 7484M: Ard Biesheuvel <ardb@kernel.org> 7485L: linux-efi@vger.kernel.org 7486S: Maintained 7487F: drivers/firmware/efi/test/ 7488 7489EFI VARIABLE FILESYSTEM 7490M: Jeremy Kerr <jk@ozlabs.org> 7491M: Ard Biesheuvel <ardb@kernel.org> 7492L: linux-efi@vger.kernel.org 7493S: Maintained 7494T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7495F: fs/efivarfs/ 7496 7497EFIFB FRAMEBUFFER DRIVER 7498M: Peter Jones <pjones@redhat.com> 7499L: linux-fbdev@vger.kernel.org 7500S: Maintained 7501F: drivers/video/fbdev/efifb.c 7502 7503EFS FILESYSTEM 7504S: Orphan 7505W: http://aeschi.ch.eu.org/efs/ 7506F: fs/efs/ 7507 7508EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7509M: Douglas Miller <dougmill@linux.ibm.com> 7510L: netdev@vger.kernel.org 7511S: Maintained 7512F: drivers/net/ethernet/ibm/ehea/ 7513 7514ELM327 CAN NETWORK DRIVER 7515M: Max Staudt <max@enpas.org> 7516L: linux-can@vger.kernel.org 7517S: Maintained 7518F: Documentation/networking/device_drivers/can/can327.rst 7519F: drivers/net/can/can327.c 7520 7521EM28XX VIDEO4LINUX DRIVER 7522M: Mauro Carvalho Chehab <mchehab@kernel.org> 7523L: linux-media@vger.kernel.org 7524S: Maintained 7525W: https://linuxtv.org 7526T: git git://linuxtv.org/media_tree.git 7527F: Documentation/admin-guide/media/em28xx* 7528F: drivers/media/usb/em28xx/ 7529 7530EMBEDDED LINUX 7531M: Olivia Mackall <olivia@selenic.com> 7532M: David Woodhouse <dwmw2@infradead.org> 7533L: linux-embedded@vger.kernel.org 7534S: Maintained 7535 7536EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7537M: Adrian Hunter <adrian.hunter@intel.com> 7538M: Ritesh Harjani <riteshh@codeaurora.org> 7539M: Asutosh Das <asutoshd@codeaurora.org> 7540L: linux-mmc@vger.kernel.org 7541S: Supported 7542F: drivers/mmc/host/cqhci* 7543 7544EMULEX 10Gbps iSCSI - OneConnect DRIVER 7545M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7546L: linux-scsi@vger.kernel.org 7547S: Supported 7548W: http://www.broadcom.com 7549F: drivers/scsi/be2iscsi/ 7550 7551EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7552M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7553M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7554M: Somnath Kotur <somnath.kotur@broadcom.com> 7555L: netdev@vger.kernel.org 7556S: Supported 7557W: http://www.emulex.com 7558F: drivers/net/ethernet/emulex/benet/ 7559 7560EMULEX ONECONNECT ROCE DRIVER 7561M: Selvin Xavier <selvin.xavier@broadcom.com> 7562L: linux-rdma@vger.kernel.org 7563S: Odd Fixes 7564W: http://www.broadcom.com 7565F: drivers/infiniband/hw/ocrdma/ 7566F: include/uapi/rdma/ocrdma-abi.h 7567 7568EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7569M: James Smart <james.smart@broadcom.com> 7570M: Dick Kennedy <dick.kennedy@broadcom.com> 7571L: linux-scsi@vger.kernel.org 7572S: Supported 7573W: http://www.broadcom.com 7574F: drivers/scsi/lpfc/ 7575 7576EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7577M: James Smart <james.smart@broadcom.com> 7578M: Ram Vegesna <ram.vegesna@broadcom.com> 7579L: linux-scsi@vger.kernel.org 7580L: target-devel@vger.kernel.org 7581S: Supported 7582W: http://www.broadcom.com 7583F: drivers/scsi/elx/ 7584 7585ENE CB710 FLASH CARD READER DRIVER 7586M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7587S: Maintained 7588F: drivers/misc/cb710/ 7589F: drivers/mmc/host/cb710-mmc.* 7590F: include/linux/cb710.h 7591 7592ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7593M: Maxim Levitsky <maximlevitsky@gmail.com> 7594S: Maintained 7595F: drivers/media/rc/ene_ir.* 7596 7597EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7598M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7599L: linuxppc-dev@lists.ozlabs.org 7600S: Maintained 7601F: drivers/tty/ehv_bytechan.c 7602 7603EPSON S1D13XXX FRAMEBUFFER DRIVER 7604M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7605S: Maintained 7606T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7607F: drivers/video/fbdev/s1d13xxxfb.c 7608F: include/video/s1d13xxxfb.h 7609 7610EROFS FILE SYSTEM 7611M: Gao Xiang <xiang@kernel.org> 7612M: Chao Yu <chao@kernel.org> 7613R: Yue Hu <huyue2@coolpad.com> 7614R: Jeffle Xu <jefflexu@linux.alibaba.com> 7615L: linux-erofs@lists.ozlabs.org 7616S: Maintained 7617T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7618F: Documentation/ABI/testing/sysfs-fs-erofs 7619F: Documentation/filesystems/erofs.rst 7620F: fs/erofs/ 7621F: include/trace/events/erofs.h 7622 7623ERRSEQ ERROR TRACKING INFRASTRUCTURE 7624M: Jeff Layton <jlayton@kernel.org> 7625S: Maintained 7626F: include/linux/errseq.h 7627F: lib/errseq.c 7628 7629ESD CAN/USB DRIVERS 7630M: Frank Jungclaus <frank.jungclaus@esd.eu> 7631R: socketcan@esd.eu 7632L: linux-can@vger.kernel.org 7633S: Maintained 7634F: drivers/net/can/usb/esd_usb.c 7635 7636ET131X NETWORK DRIVER 7637M: Mark Einon <mark.einon@gmail.com> 7638S: Odd Fixes 7639F: drivers/net/ethernet/agere/ 7640 7641ETAS ES58X CAN/USB DRIVER 7642M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7643L: linux-can@vger.kernel.org 7644S: Maintained 7645F: Documentation/networking/devlink/etas_es58x.rst 7646F: drivers/net/can/usb/etas_es58x/ 7647 7648ETHERNET BRIDGE 7649M: Roopa Prabhu <roopa@nvidia.com> 7650M: Nikolay Aleksandrov <razor@blackwall.org> 7651L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7652L: netdev@vger.kernel.org 7653S: Maintained 7654W: http://www.linuxfoundation.org/en/Net:Bridge 7655F: include/linux/netfilter_bridge/ 7656F: net/bridge/ 7657 7658ETHERNET PHY LIBRARY 7659M: Andrew Lunn <andrew@lunn.ch> 7660M: Heiner Kallweit <hkallweit1@gmail.com> 7661R: Russell King <linux@armlinux.org.uk> 7662L: netdev@vger.kernel.org 7663S: Maintained 7664F: Documentation/ABI/testing/sysfs-class-net-phydev 7665F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7666F: Documentation/devicetree/bindings/net/mdio* 7667F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7668F: Documentation/networking/phy.rst 7669F: drivers/net/mdio/ 7670F: drivers/net/mdio/acpi_mdio.c 7671F: drivers/net/mdio/fwnode_mdio.c 7672F: drivers/net/mdio/of_mdio.c 7673F: drivers/net/pcs/ 7674F: drivers/net/phy/ 7675F: include/dt-bindings/net/qca-ar803x.h 7676F: include/linux/linkmode.h 7677F: include/linux/*mdio*.h 7678F: include/linux/mdio/*.h 7679F: include/linux/mii.h 7680F: include/linux/of_net.h 7681F: include/linux/phy.h 7682F: include/linux/phy_fixed.h 7683F: include/linux/platform_data/mdio-bcm-unimac.h 7684F: include/linux/platform_data/mdio-gpio.h 7685F: include/trace/events/mdio.h 7686F: include/uapi/linux/mdio.h 7687F: include/uapi/linux/mii.h 7688F: net/core/of_net.c 7689 7690EXEC & BINFMT API 7691R: Eric Biederman <ebiederm@xmission.com> 7692R: Kees Cook <keescook@chromium.org> 7693L: linux-mm@kvack.org 7694S: Supported 7695T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7696F: fs/*binfmt_*.c 7697F: fs/exec.c 7698F: include/linux/binfmts.h 7699F: include/linux/elf.h 7700F: include/uapi/linux/binfmts.h 7701F: include/uapi/linux/elf.h 7702F: tools/testing/selftests/exec/ 7703N: asm/elf.h 7704N: binfmt 7705 7706EXFAT FILE SYSTEM 7707M: Namjae Jeon <linkinjeon@kernel.org> 7708M: Sungjong Seo <sj1557.seo@samsung.com> 7709L: linux-fsdevel@vger.kernel.org 7710S: Maintained 7711T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7712F: fs/exfat/ 7713 7714EXT2 FILE SYSTEM 7715M: Jan Kara <jack@suse.com> 7716L: linux-ext4@vger.kernel.org 7717S: Maintained 7718F: Documentation/filesystems/ext2.rst 7719F: fs/ext2/ 7720F: include/linux/ext2* 7721 7722EXT4 FILE SYSTEM 7723M: "Theodore Ts'o" <tytso@mit.edu> 7724M: Andreas Dilger <adilger.kernel@dilger.ca> 7725L: linux-ext4@vger.kernel.org 7726S: Maintained 7727W: http://ext4.wiki.kernel.org 7728Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7729T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7730F: Documentation/filesystems/ext4/ 7731F: fs/ext4/ 7732F: include/trace/events/ext4.h 7733 7734Extended Verification Module (EVM) 7735M: Mimi Zohar <zohar@linux.ibm.com> 7736L: linux-integrity@vger.kernel.org 7737S: Supported 7738T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7739F: security/integrity/evm/ 7740F: security/integrity/ 7741 7742EXTENSIBLE FIRMWARE INTERFACE (EFI) 7743M: Ard Biesheuvel <ardb@kernel.org> 7744L: linux-efi@vger.kernel.org 7745S: Maintained 7746T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7747F: Documentation/admin-guide/efi-stub.rst 7748F: arch/*/include/asm/efi.h 7749F: arch/*/kernel/efi.c 7750F: arch/arm/boot/compressed/efi-header.S 7751F: arch/x86/platform/efi/ 7752F: drivers/firmware/efi/ 7753F: include/linux/efi*.h 7754 7755EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7756M: MyungJoo Ham <myungjoo.ham@samsung.com> 7757M: Chanwoo Choi <cw00.choi@samsung.com> 7758L: linux-kernel@vger.kernel.org 7759S: Maintained 7760T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7761F: Documentation/devicetree/bindings/extcon/ 7762F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7763F: drivers/extcon/ 7764F: include/linux/extcon.h 7765F: include/linux/extcon/ 7766 7767EXTRA BOOT CONFIG 7768M: Masami Hiramatsu <mhiramat@kernel.org> 7769L: linux-kernel@vger.kernel.org 7770L: linux-trace-kernel@vger.kernel.org 7771Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7772S: Maintained 7773T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7774F: Documentation/admin-guide/bootconfig.rst 7775F: fs/proc/bootconfig.c 7776F: include/linux/bootconfig.h 7777F: lib/bootconfig-data.S 7778F: lib/bootconfig.c 7779F: tools/bootconfig/* 7780F: tools/bootconfig/scripts/* 7781 7782EXYNOS DP DRIVER 7783M: Jingoo Han <jingoohan1@gmail.com> 7784L: dri-devel@lists.freedesktop.org 7785S: Maintained 7786F: drivers/gpu/drm/exynos/exynos_dp* 7787 7788EXYNOS SYSMMU (IOMMU) driver 7789M: Marek Szyprowski <m.szyprowski@samsung.com> 7790L: iommu@lists.linux.dev 7791S: Maintained 7792F: drivers/iommu/exynos-iommu.c 7793 7794F2FS FILE SYSTEM 7795M: Jaegeuk Kim <jaegeuk@kernel.org> 7796M: Chao Yu <chao@kernel.org> 7797L: linux-f2fs-devel@lists.sourceforge.net 7798S: Maintained 7799W: https://f2fs.wiki.kernel.org/ 7800Q: https://patchwork.kernel.org/project/f2fs/list/ 7801B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7802T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7803F: Documentation/ABI/testing/sysfs-fs-f2fs 7804F: Documentation/filesystems/f2fs.rst 7805F: fs/f2fs/ 7806F: include/linux/f2fs_fs.h 7807F: include/trace/events/f2fs.h 7808F: include/uapi/linux/f2fs.h 7809 7810F71805F HARDWARE MONITORING DRIVER 7811M: Jean Delvare <jdelvare@suse.com> 7812L: linux-hwmon@vger.kernel.org 7813S: Maintained 7814F: Documentation/hwmon/f71805f.rst 7815F: drivers/hwmon/f71805f.c 7816 7817FADDR2LINE 7818M: Josh Poimboeuf <jpoimboe@kernel.org> 7819S: Maintained 7820F: scripts/faddr2line 7821 7822FAILOVER MODULE 7823M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7824L: netdev@vger.kernel.org 7825S: Supported 7826F: Documentation/networking/failover.rst 7827F: include/net/failover.h 7828F: net/core/failover.c 7829 7830FANOTIFY 7831M: Jan Kara <jack@suse.cz> 7832R: Amir Goldstein <amir73il@gmail.com> 7833R: Matthew Bobrowski <repnop@google.com> 7834L: linux-fsdevel@vger.kernel.org 7835S: Maintained 7836F: fs/notify/fanotify/ 7837F: include/linux/fanotify.h 7838F: include/uapi/linux/fanotify.h 7839 7840FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7841M: Linus Walleij <linus.walleij@linaro.org> 7842L: linux-usb@vger.kernel.org 7843S: Maintained 7844F: drivers/usb/fotg210/ 7845 7846FARSYNC SYNCHRONOUS DRIVER 7847M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7848S: Supported 7849W: http://www.farsite.co.uk/ 7850F: drivers/net/wan/farsync.* 7851 7852FAULT INJECTION SUPPORT 7853M: Akinobu Mita <akinobu.mita@gmail.com> 7854S: Supported 7855F: Documentation/fault-injection/ 7856F: lib/fault-inject.c 7857 7858FBTFT Framebuffer drivers 7859L: dri-devel@lists.freedesktop.org 7860L: linux-fbdev@vger.kernel.org 7861S: Orphan 7862F: drivers/staging/fbtft/ 7863 7864FC0011 TUNER DRIVER 7865M: Michael Buesch <m@bues.ch> 7866L: linux-media@vger.kernel.org 7867S: Maintained 7868F: drivers/media/tuners/fc0011.c 7869F: drivers/media/tuners/fc0011.h 7870 7871FC2580 MEDIA DRIVER 7872M: Antti Palosaari <crope@iki.fi> 7873L: linux-media@vger.kernel.org 7874S: Maintained 7875W: https://linuxtv.org 7876W: http://palosaari.fi/linux/ 7877Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7878T: git git://linuxtv.org/anttip/media_tree.git 7879F: drivers/media/tuners/fc2580* 7880 7881FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7882M: Hannes Reinecke <hare@suse.de> 7883L: linux-scsi@vger.kernel.org 7884S: Supported 7885W: www.Open-FCoE.org 7886F: drivers/scsi/fcoe/ 7887F: drivers/scsi/libfc/ 7888F: include/scsi/fc/ 7889F: include/scsi/libfc.h 7890F: include/scsi/libfcoe.h 7891F: include/uapi/scsi/fc/ 7892 7893FILE LOCKING (flock() and fcntl()/lockf()) 7894M: Jeff Layton <jlayton@kernel.org> 7895M: Chuck Lever <chuck.lever@oracle.com> 7896L: linux-fsdevel@vger.kernel.org 7897S: Maintained 7898F: fs/fcntl.c 7899F: fs/locks.c 7900F: include/linux/fcntl.h 7901F: include/uapi/linux/fcntl.h 7902 7903FILESYSTEM DIRECT ACCESS (DAX) 7904M: Dan Williams <dan.j.williams@intel.com> 7905R: Matthew Wilcox <willy@infradead.org> 7906R: Jan Kara <jack@suse.cz> 7907L: linux-fsdevel@vger.kernel.org 7908L: nvdimm@lists.linux.dev 7909S: Supported 7910F: fs/dax.c 7911F: include/linux/dax.h 7912F: include/trace/events/fs_dax.h 7913 7914FILESYSTEMS (VFS and infrastructure) 7915M: Alexander Viro <viro@zeniv.linux.org.uk> 7916M: Christian Brauner <brauner@kernel.org> 7917L: linux-fsdevel@vger.kernel.org 7918S: Maintained 7919F: fs/* 7920F: include/linux/fs.h 7921F: include/linux/fs_types.h 7922F: include/uapi/linux/fs.h 7923F: include/uapi/linux/openat2.h 7924 7925FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7926M: Riku Voipio <riku.voipio@iki.fi> 7927L: linux-hwmon@vger.kernel.org 7928S: Maintained 7929F: drivers/hwmon/f75375s.c 7930F: include/linux/f75375s.h 7931 7932FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7933M: Clemens Ladisch <clemens@ladisch.de> 7934M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7935L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7936S: Maintained 7937T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7938F: include/uapi/sound/firewire.h 7939F: sound/firewire/ 7940 7941FIREWIRE MEDIA DRIVERS (firedtv) 7942M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7943L: linux-media@vger.kernel.org 7944L: linux1394-devel@lists.sourceforge.net 7945S: Maintained 7946T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7947F: drivers/media/firewire/ 7948 7949FIREWIRE SBP-2 TARGET 7950M: Chris Boot <bootc@bootc.net> 7951L: linux-scsi@vger.kernel.org 7952L: target-devel@vger.kernel.org 7953L: linux1394-devel@lists.sourceforge.net 7954S: Maintained 7955T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7956F: drivers/target/sbp/ 7957 7958FIREWIRE SUBSYSTEM 7959M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7960L: linux1394-devel@lists.sourceforge.net 7961S: Maintained 7962W: http://ieee1394.wiki.kernel.org/ 7963T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7964F: drivers/firewire/ 7965F: include/linux/firewire.h 7966F: include/uapi/linux/firewire*.h 7967F: tools/firewire/ 7968 7969FIRMWARE FRAMEWORK FOR ARMV8-A 7970M: Sudeep Holla <sudeep.holla@arm.com> 7971L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7972S: Maintained 7973F: drivers/firmware/arm_ffa/ 7974F: include/linux/arm_ffa.h 7975 7976FIRMWARE LOADER (request_firmware) 7977M: Luis Chamberlain <mcgrof@kernel.org> 7978M: Russ Weight <russell.h.weight@intel.com> 7979L: linux-kernel@vger.kernel.org 7980S: Maintained 7981F: Documentation/firmware_class/ 7982F: drivers/base/firmware_loader/ 7983F: include/linux/firmware.h 7984 7985FLEXTIMER FTM-QUADDEC DRIVER 7986M: Patrick Havelange <patrick.havelange@essensium.com> 7987L: linux-iio@vger.kernel.org 7988S: Maintained 7989F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7990F: drivers/counter/ftm-quaddec.c 7991 7992FLOPPY DRIVER 7993M: Denis Efremov <efremov@linux.com> 7994L: linux-block@vger.kernel.org 7995S: Odd Fixes 7996F: drivers/block/floppy.c 7997 7998FLYSKY FSIA6B RC RECEIVER 7999M: Markus Koch <markus@notsyncing.net> 8000L: linux-input@vger.kernel.org 8001S: Maintained 8002F: drivers/input/joystick/fsia6b.c 8003 8004FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8005M: Geoffrey D. Bennett <g@b4.vu> 8006L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8007S: Maintained 8008T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8009F: sound/usb/mixer_scarlett_gen2.c 8010 8011FORCEDETH GIGABIT ETHERNET DRIVER 8012M: Rain River <rain.1986.08.12@gmail.com> 8013M: Zhu Yanjun <zyjzyj2000@gmail.com> 8014L: netdev@vger.kernel.org 8015S: Maintained 8016F: drivers/net/ethernet/nvidia/* 8017 8018FORTIFY_SOURCE 8019M: Kees Cook <keescook@chromium.org> 8020L: linux-hardening@vger.kernel.org 8021S: Supported 8022T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8023F: include/linux/fortify-string.h 8024F: lib/fortify_kunit.c 8025F: lib/memcpy_kunit.c 8026F: lib/strscpy_kunit.c 8027F: lib/test_fortify/* 8028F: scripts/test_fortify.sh 8029K: \b__NO_FORTIFY\b 8030 8031FPGA DFL DRIVERS 8032M: Wu Hao <hao.wu@intel.com> 8033R: Tom Rix <trix@redhat.com> 8034L: linux-fpga@vger.kernel.org 8035S: Maintained 8036F: Documentation/ABI/testing/sysfs-bus-dfl* 8037F: Documentation/fpga/dfl.rst 8038F: drivers/fpga/dfl* 8039F: drivers/uio/uio_dfl.c 8040F: include/linux/dfl.h 8041F: include/uapi/linux/fpga-dfl.h 8042 8043FPGA MANAGER FRAMEWORK 8044M: Moritz Fischer <mdf@kernel.org> 8045M: Wu Hao <hao.wu@intel.com> 8046M: Xu Yilun <yilun.xu@intel.com> 8047R: Tom Rix <trix@redhat.com> 8048L: linux-fpga@vger.kernel.org 8049S: Maintained 8050Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8051T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8052F: Documentation/devicetree/bindings/fpga/ 8053F: Documentation/driver-api/fpga/ 8054F: Documentation/fpga/ 8055F: drivers/fpga/ 8056F: include/linux/fpga/ 8057 8058INTEL MAX10 BMC SECURE UPDATES 8059M: Russ Weight <russell.h.weight@intel.com> 8060L: linux-fpga@vger.kernel.org 8061S: Maintained 8062F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8063F: drivers/fpga/intel-m10-bmc-sec-update.c 8064 8065MICROCHIP POLARFIRE FPGA DRIVERS 8066M: Conor Dooley <conor.dooley@microchip.com> 8067R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8068L: linux-fpga@vger.kernel.org 8069S: Supported 8070F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8071F: drivers/fpga/microchip-spi.c 8072 8073FPU EMULATOR 8074M: Bill Metzenthen <billm@melbpc.org.au> 8075S: Maintained 8076W: https://floatingpoint.billm.au/ 8077F: arch/x86/math-emu/ 8078 8079FRAMEBUFFER CORE 8080M: Daniel Vetter <daniel@ffwll.ch> 8081F: drivers/video/fbdev/core/ 8082S: Odd Fixes 8083T: git git://anongit.freedesktop.org/drm/drm-misc 8084 8085FRAMEBUFFER LAYER 8086M: Helge Deller <deller@gmx.de> 8087L: linux-fbdev@vger.kernel.org 8088L: dri-devel@lists.freedesktop.org 8089S: Maintained 8090Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8091T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8092F: Documentation/fb/ 8093F: drivers/video/ 8094F: include/linux/fb.h 8095F: include/uapi/linux/fb.h 8096F: include/uapi/video/ 8097F: include/video/ 8098 8099FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8100M: Horia Geantă <horia.geanta@nxp.com> 8101M: Pankaj Gupta <pankaj.gupta@nxp.com> 8102M: Gaurav Jain <gaurav.jain@nxp.com> 8103L: linux-crypto@vger.kernel.org 8104S: Maintained 8105F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8106F: drivers/crypto/caam/ 8107 8108FREESCALE COLDFIRE M5441X MMC DRIVER 8109M: Angelo Dureghello <angelo.dureghello@timesys.com> 8110L: linux-mmc@vger.kernel.org 8111S: Maintained 8112F: drivers/mmc/host/sdhci-esdhc-mcf.c 8113F: include/linux/platform_data/mmc-esdhc-mcf.h 8114 8115FREESCALE DIU FRAMEBUFFER DRIVER 8116M: Timur Tabi <timur@kernel.org> 8117L: linux-fbdev@vger.kernel.org 8118S: Maintained 8119F: drivers/video/fbdev/fsl-diu-fb.* 8120 8121FREESCALE DMA DRIVER 8122M: Li Yang <leoyang.li@nxp.com> 8123M: Zhang Wei <zw@zh-kernel.org> 8124L: linuxppc-dev@lists.ozlabs.org 8125S: Maintained 8126F: drivers/dma/fsldma.* 8127 8128FREESCALE DSPI DRIVER 8129M: Vladimir Oltean <olteanv@gmail.com> 8130L: linux-spi@vger.kernel.org 8131S: Maintained 8132F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8133F: drivers/spi/spi-fsl-dspi.c 8134F: include/linux/spi/spi-fsl-dspi.h 8135 8136FREESCALE ENETC ETHERNET DRIVERS 8137M: Claudiu Manoil <claudiu.manoil@nxp.com> 8138L: netdev@vger.kernel.org 8139S: Maintained 8140F: drivers/net/ethernet/freescale/enetc/ 8141 8142FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8143M: Claudiu Manoil <claudiu.manoil@nxp.com> 8144L: netdev@vger.kernel.org 8145S: Maintained 8146F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8147F: drivers/net/ethernet/freescale/gianfar* 8148 8149FREESCALE GPMI NAND DRIVER 8150M: Han Xu <han.xu@nxp.com> 8151L: linux-mtd@lists.infradead.org 8152S: Maintained 8153F: drivers/mtd/nand/raw/gpmi-nand/* 8154 8155FREESCALE I2C CPM DRIVER 8156M: Jochen Friedrich <jochen@scram.de> 8157L: linuxppc-dev@lists.ozlabs.org 8158L: linux-i2c@vger.kernel.org 8159S: Maintained 8160F: drivers/i2c/busses/i2c-cpm.c 8161 8162FREESCALE IMX / MXC FEC DRIVER 8163M: Wei Fang <wei.fang@nxp.com> 8164R: Shenwei Wang <shenwei.wang@nxp.com> 8165R: Clark Wang <xiaoning.wang@nxp.com> 8166R: NXP Linux Team <linux-imx@nxp.com> 8167L: netdev@vger.kernel.org 8168S: Maintained 8169F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8170F: drivers/net/ethernet/freescale/fec.h 8171F: drivers/net/ethernet/freescale/fec_main.c 8172F: drivers/net/ethernet/freescale/fec_ptp.c 8173 8174FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8175M: Sascha Hauer <s.hauer@pengutronix.de> 8176R: Pengutronix Kernel Team <kernel@pengutronix.de> 8177L: linux-fbdev@vger.kernel.org 8178L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8179S: Maintained 8180F: drivers/video/fbdev/imxfb.c 8181 8182FREESCALE IMX DDR PMU DRIVER 8183M: Frank Li <Frank.li@nxp.com> 8184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8185S: Maintained 8186F: Documentation/admin-guide/perf/imx-ddr.rst 8187F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8188F: drivers/perf/fsl_imx8_ddr_perf.c 8189 8190FREESCALE IMX I2C DRIVER 8191M: Oleksij Rempel <o.rempel@pengutronix.de> 8192R: Pengutronix Kernel Team <kernel@pengutronix.de> 8193L: linux-i2c@vger.kernel.org 8194S: Maintained 8195F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8196F: drivers/i2c/busses/i2c-imx.c 8197 8198FREESCALE IMX LPI2C DRIVER 8199M: Dong Aisheng <aisheng.dong@nxp.com> 8200L: linux-i2c@vger.kernel.org 8201L: linux-imx@nxp.com 8202S: Maintained 8203F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8204F: drivers/i2c/busses/i2c-imx-lpi2c.c 8205 8206FREESCALE MPC I2C DRIVER 8207M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8208L: linux-i2c@vger.kernel.org 8209S: Maintained 8210F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8211F: drivers/i2c/busses/i2c-mpc.c 8212 8213FREESCALE QORIQ DPAA ETHERNET DRIVER 8214M: Madalin Bucur <madalin.bucur@nxp.com> 8215L: netdev@vger.kernel.org 8216S: Maintained 8217F: drivers/net/ethernet/freescale/dpaa 8218 8219FREESCALE QORIQ DPAA FMAN DRIVER 8220M: Madalin Bucur <madalin.bucur@nxp.com> 8221R: Sean Anderson <sean.anderson@seco.com> 8222L: netdev@vger.kernel.org 8223S: Maintained 8224F: Documentation/devicetree/bindings/net/fsl-fman.txt 8225F: drivers/net/ethernet/freescale/fman 8226 8227FREESCALE QORIQ PTP CLOCK DRIVER 8228M: Yangbo Lu <yangbo.lu@nxp.com> 8229L: netdev@vger.kernel.org 8230S: Maintained 8231F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8232F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8233F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8234F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8235F: drivers/ptp/ptp_qoriq.c 8236F: drivers/ptp/ptp_qoriq_debugfs.c 8237F: include/linux/fsl/ptp_qoriq.h 8238 8239FREESCALE QUAD SPI DRIVER 8240M: Han Xu <han.xu@nxp.com> 8241L: linux-spi@vger.kernel.org 8242S: Maintained 8243F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8244F: drivers/spi/spi-fsl-qspi.c 8245 8246FREESCALE QUICC ENGINE LIBRARY 8247M: Qiang Zhao <qiang.zhao@nxp.com> 8248L: linuxppc-dev@lists.ozlabs.org 8249S: Maintained 8250F: drivers/soc/fsl/qe/ 8251F: include/soc/fsl/qe/ 8252 8253FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8254M: Li Yang <leoyang.li@nxp.com> 8255L: netdev@vger.kernel.org 8256L: linuxppc-dev@lists.ozlabs.org 8257S: Maintained 8258F: drivers/net/ethernet/freescale/ucc_geth* 8259 8260FREESCALE QUICC ENGINE UCC HDLC DRIVER 8261M: Zhao Qiang <qiang.zhao@nxp.com> 8262L: netdev@vger.kernel.org 8263L: linuxppc-dev@lists.ozlabs.org 8264S: Maintained 8265F: drivers/net/wan/fsl_ucc_hdlc* 8266 8267FREESCALE QUICC ENGINE UCC UART DRIVER 8268M: Timur Tabi <timur@kernel.org> 8269L: linuxppc-dev@lists.ozlabs.org 8270S: Maintained 8271F: drivers/tty/serial/ucc_uart.c 8272 8273FREESCALE SOC DRIVERS 8274M: Li Yang <leoyang.li@nxp.com> 8275L: linuxppc-dev@lists.ozlabs.org 8276L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8277S: Maintained 8278F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8279F: Documentation/devicetree/bindings/soc/fsl/ 8280F: drivers/soc/fsl/ 8281F: include/linux/fsl/ 8282F: include/soc/fsl/ 8283 8284FREESCALE SOC FS_ENET DRIVER 8285M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8286L: linuxppc-dev@lists.ozlabs.org 8287L: netdev@vger.kernel.org 8288S: Maintained 8289F: drivers/net/ethernet/freescale/fs_enet/ 8290F: include/linux/fs_enet_pd.h 8291 8292FREESCALE SOC SOUND DRIVERS 8293M: Shengjiu Wang <shengjiu.wang@gmail.com> 8294M: Xiubo Li <Xiubo.Lee@gmail.com> 8295R: Fabio Estevam <festevam@gmail.com> 8296R: Nicolin Chen <nicoleotsuka@gmail.com> 8297L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8298L: linuxppc-dev@lists.ozlabs.org 8299S: Maintained 8300F: sound/soc/fsl/fsl* 8301F: sound/soc/fsl/imx* 8302F: sound/soc/fsl/mpc8610_hpcd.c 8303 8304FREESCALE USB PERIPHERAL DRIVERS 8305M: Li Yang <leoyang.li@nxp.com> 8306L: linux-usb@vger.kernel.org 8307L: linuxppc-dev@lists.ozlabs.org 8308S: Maintained 8309F: drivers/usb/gadget/udc/fsl* 8310 8311FREESCALE USB PHY DRIVER 8312M: Ran Wang <ran.wang_1@nxp.com> 8313L: linux-usb@vger.kernel.org 8314L: linuxppc-dev@lists.ozlabs.org 8315S: Maintained 8316F: drivers/usb/phy/phy-fsl-usb* 8317 8318FREEVXFS FILESYSTEM 8319M: Christoph Hellwig <hch@infradead.org> 8320S: Maintained 8321W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8322F: fs/freevxfs/ 8323 8324FREEZER 8325M: "Rafael J. Wysocki" <rafael@kernel.org> 8326M: Pavel Machek <pavel@ucw.cz> 8327L: linux-pm@vger.kernel.org 8328S: Supported 8329F: Documentation/power/freezing-of-tasks.rst 8330F: include/linux/freezer.h 8331F: kernel/freezer.c 8332 8333FRONTSWAP API 8334M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8335L: linux-kernel@vger.kernel.org 8336S: Maintained 8337F: include/linux/frontswap.h 8338F: mm/frontswap.c 8339 8340FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8341M: David Howells <dhowells@redhat.com> 8342L: linux-cachefs@redhat.com (moderated for non-subscribers) 8343S: Supported 8344F: Documentation/filesystems/caching/ 8345F: fs/fscache/ 8346F: include/linux/fscache*.h 8347 8348FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8349M: Eric Biggers <ebiggers@kernel.org> 8350M: Theodore Y. Ts'o <tytso@mit.edu> 8351M: Jaegeuk Kim <jaegeuk@kernel.org> 8352L: linux-fscrypt@vger.kernel.org 8353S: Supported 8354Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8355T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8356F: Documentation/filesystems/fscrypt.rst 8357F: fs/crypto/ 8358F: include/linux/fscrypt.h 8359F: include/uapi/linux/fscrypt.h 8360 8361FSI SUBSYSTEM 8362M: Jeremy Kerr <jk@ozlabs.org> 8363M: Joel Stanley <joel@jms.id.au> 8364R: Alistar Popple <alistair@popple.id.au> 8365R: Eddie James <eajames@linux.ibm.com> 8366L: linux-fsi@lists.ozlabs.org 8367S: Supported 8368Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8369T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8370F: drivers/fsi/ 8371F: include/linux/fsi*.h 8372F: include/trace/events/fsi*.h 8373 8374FSI-ATTACHED I2C DRIVER 8375M: Eddie James <eajames@linux.ibm.com> 8376L: linux-i2c@vger.kernel.org 8377L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8378S: Maintained 8379F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8380F: drivers/i2c/busses/i2c-fsi.c 8381 8382FSI-ATTACHED SPI DRIVER 8383M: Eddie James <eajames@linux.ibm.com> 8384L: linux-spi@vger.kernel.org 8385S: Maintained 8386F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8387F: drivers/spi/spi-fsi.c 8388 8389FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8390M: Jan Kara <jack@suse.cz> 8391R: Amir Goldstein <amir73il@gmail.com> 8392L: linux-fsdevel@vger.kernel.org 8393S: Maintained 8394T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8395F: fs/notify/ 8396F: include/linux/fsnotify*.h 8397 8398FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8399M: Eric Biggers <ebiggers@kernel.org> 8400M: Theodore Y. Ts'o <tytso@mit.edu> 8401L: fsverity@lists.linux.dev 8402S: Supported 8403Q: https://patchwork.kernel.org/project/fsverity/list/ 8404T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8405F: Documentation/filesystems/fsverity.rst 8406F: fs/verity/ 8407F: include/linux/fsverity.h 8408F: include/uapi/linux/fsverity.h 8409 8410FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8411M: Michael Zaidman <michael.zaidman@gmail.com> 8412L: linux-i2c@vger.kernel.org 8413L: linux-input@vger.kernel.org 8414S: Maintained 8415F: drivers/hid/hid-ft260.c 8416 8417FUJITSU LAPTOP EXTRAS 8418M: Jonathan Woithe <jwoithe@just42.net> 8419L: platform-driver-x86@vger.kernel.org 8420S: Maintained 8421F: drivers/platform/x86/fujitsu-laptop.c 8422 8423FUJITSU M-5MO LS CAMERA ISP DRIVER 8424M: Kyungmin Park <kyungmin.park@samsung.com> 8425M: Heungjun Kim <riverful.kim@samsung.com> 8426L: linux-media@vger.kernel.org 8427S: Maintained 8428F: drivers/media/i2c/m5mols/ 8429F: include/media/i2c/m5mols.h 8430 8431FUJITSU TABLET EXTRAS 8432M: Robert Gerlach <khnz@gmx.de> 8433L: platform-driver-x86@vger.kernel.org 8434S: Maintained 8435F: drivers/platform/x86/fujitsu-tablet.c 8436 8437FUNCTION HOOKS (FTRACE) 8438M: Steven Rostedt <rostedt@goodmis.org> 8439M: Masami Hiramatsu <mhiramat@kernel.org> 8440R: Mark Rutland <mark.rutland@arm.com> 8441L: linux-kernel@vger.kernel.org 8442L: linux-trace-kernel@vger.kernel.org 8443Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8444S: Maintained 8445T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8446F: Documentation/trace/ftrace* 8447F: kernel/trace/ftrace* 8448F: kernel/trace/fgraph.c 8449F: arch/*/*/*/*ftrace* 8450F: arch/*/*/*ftrace* 8451F: include/*/ftrace.h 8452F: samples/ftrace 8453 8454FUNGIBLE ETHERNET DRIVERS 8455M: Dimitris Michailidis <dmichail@fungible.com> 8456L: netdev@vger.kernel.org 8457S: Supported 8458F: drivers/net/ethernet/fungible/ 8459 8460FUSE: FILESYSTEM IN USERSPACE 8461M: Miklos Szeredi <miklos@szeredi.hu> 8462L: linux-fsdevel@vger.kernel.org 8463S: Maintained 8464W: https://github.com/libfuse/ 8465T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8466F: Documentation/filesystems/fuse.rst 8467F: fs/fuse/ 8468F: include/uapi/linux/fuse.h 8469 8470FUTEX SUBSYSTEM 8471M: Thomas Gleixner <tglx@linutronix.de> 8472M: Ingo Molnar <mingo@redhat.com> 8473R: Peter Zijlstra <peterz@infradead.org> 8474R: Darren Hart <dvhart@infradead.org> 8475R: Davidlohr Bueso <dave@stgolabs.net> 8476R: André Almeida <andrealmeid@igalia.com> 8477L: linux-kernel@vger.kernel.org 8478S: Maintained 8479T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8480F: Documentation/locking/*futex* 8481F: include/asm-generic/futex.h 8482F: include/linux/futex.h 8483F: include/uapi/linux/futex.h 8484F: kernel/futex/* 8485F: tools/perf/bench/futex* 8486F: tools/testing/selftests/futex/ 8487 8488GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8489M: Tim Harvey <tharvey@gateworks.com> 8490S: Maintained 8491F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8492F: drivers/mfd/gateworks-gsc.c 8493F: include/linux/mfd/gsc.h 8494F: Documentation/hwmon/gsc-hwmon.rst 8495F: drivers/hwmon/gsc-hwmon.c 8496F: include/linux/platform_data/gsc_hwmon.h 8497 8498GCC PLUGINS 8499M: Kees Cook <keescook@chromium.org> 8500L: linux-hardening@vger.kernel.org 8501S: Maintained 8502T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8503F: Documentation/kbuild/gcc-plugins.rst 8504F: scripts/Makefile.gcc-plugins 8505F: scripts/gcc-plugins/ 8506 8507GCOV BASED KERNEL PROFILING 8508M: Peter Oberparleiter <oberpar@linux.ibm.com> 8509S: Maintained 8510F: Documentation/dev-tools/gcov.rst 8511F: kernel/gcov/ 8512 8513GDB KERNEL DEBUGGING HELPER SCRIPTS 8514M: Jan Kiszka <jan.kiszka@siemens.com> 8515M: Kieran Bingham <kbingham@kernel.org> 8516S: Supported 8517F: scripts/gdb/ 8518 8519GEMINI CRYPTO DRIVER 8520M: Corentin Labbe <clabbe@baylibre.com> 8521L: linux-crypto@vger.kernel.org 8522S: Maintained 8523F: drivers/crypto/gemini/ 8524 8525GEMTEK FM RADIO RECEIVER DRIVER 8526M: Hans Verkuil <hverkuil@xs4all.nl> 8527L: linux-media@vger.kernel.org 8528S: Maintained 8529W: https://linuxtv.org 8530T: git git://linuxtv.org/media_tree.git 8531F: drivers/media/radio/radio-gemtek* 8532 8533GENERIC ARCHITECTURE TOPOLOGY 8534M: Sudeep Holla <sudeep.holla@arm.com> 8535L: linux-kernel@vger.kernel.org 8536S: Maintained 8537F: drivers/base/arch_topology.c 8538F: include/linux/arch_topology.h 8539 8540GENERIC ENTRY CODE 8541M: Thomas Gleixner <tglx@linutronix.de> 8542M: Peter Zijlstra <peterz@infradead.org> 8543M: Andy Lutomirski <luto@kernel.org> 8544L: linux-kernel@vger.kernel.org 8545S: Maintained 8546T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8547F: include/linux/entry-common.h 8548F: include/linux/entry-kvm.h 8549F: kernel/entry/ 8550 8551GENERIC GPIO I2C DRIVER 8552M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8553S: Supported 8554F: drivers/i2c/busses/i2c-gpio.c 8555F: include/linux/platform_data/i2c-gpio.h 8556 8557GENERIC GPIO I2C MULTIPLEXER DRIVER 8558M: Peter Korsgaard <peter.korsgaard@barco.com> 8559L: linux-i2c@vger.kernel.org 8560S: Supported 8561F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8562F: drivers/i2c/muxes/i2c-mux-gpio.c 8563F: include/linux/platform_data/i2c-mux-gpio.h 8564 8565GENERIC HDLC (WAN) DRIVERS 8566M: Krzysztof Halasa <khc@pm.waw.pl> 8567S: Maintained 8568W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8569F: drivers/net/wan/c101.c 8570F: drivers/net/wan/hd6457* 8571F: drivers/net/wan/hdlc* 8572F: drivers/net/wan/n2.c 8573F: drivers/net/wan/pc300too.c 8574F: drivers/net/wan/pci200syn.c 8575F: drivers/net/wan/wanxl* 8576 8577GENERIC INCLUDE/ASM HEADER FILES 8578M: Arnd Bergmann <arnd@arndb.de> 8579L: linux-arch@vger.kernel.org 8580S: Maintained 8581T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8582F: include/asm-generic/ 8583F: include/uapi/asm-generic/ 8584 8585GENERIC PHY FRAMEWORK 8586M: Vinod Koul <vkoul@kernel.org> 8587M: Kishon Vijay Abraham I <kishon@kernel.org> 8588L: linux-phy@lists.infradead.org 8589S: Supported 8590Q: https://patchwork.kernel.org/project/linux-phy/list/ 8591T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8592F: Documentation/devicetree/bindings/phy/ 8593F: drivers/phy/ 8594F: include/dt-bindings/phy/ 8595F: include/linux/phy/ 8596 8597GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8598M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8599S: Supported 8600F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8601 8602GENERIC PM DOMAINS 8603M: "Rafael J. Wysocki" <rafael@kernel.org> 8604M: Kevin Hilman <khilman@kernel.org> 8605M: Ulf Hansson <ulf.hansson@linaro.org> 8606L: linux-pm@vger.kernel.org 8607S: Supported 8608F: Documentation/devicetree/bindings/power/power?domain* 8609F: drivers/base/power/domain*.c 8610F: include/linux/pm_domain.h 8611 8612GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8613M: Eugen Hristev <eugen.hristev@microchip.com> 8614L: linux-input@vger.kernel.org 8615S: Maintained 8616F: drivers/input/touchscreen/resistive-adc-touch.c 8617 8618GENERIC STRING LIBRARY 8619R: Andy Shevchenko <andy@kernel.org> 8620S: Maintained 8621F: lib/string.c 8622F: lib/string_helpers.c 8623F: lib/test_string.c 8624F: lib/test-string_helpers.c 8625 8626GENERIC UIO DRIVER FOR PCI DEVICES 8627M: "Michael S. Tsirkin" <mst@redhat.com> 8628L: kvm@vger.kernel.org 8629S: Supported 8630F: drivers/uio/uio_pci_generic.c 8631 8632GENERIC VDSO LIBRARY 8633M: Andy Lutomirski <luto@kernel.org> 8634M: Thomas Gleixner <tglx@linutronix.de> 8635M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8636L: linux-kernel@vger.kernel.org 8637S: Maintained 8638T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8639F: include/asm-generic/vdso/vsyscall.h 8640F: include/vdso/ 8641F: kernel/time/vsyscall.c 8642F: lib/vdso/ 8643 8644GENWQE (IBM Generic Workqueue Card) 8645M: Frank Haverkamp <haver@linux.ibm.com> 8646S: Supported 8647F: drivers/misc/genwqe/ 8648 8649GET_MAINTAINER SCRIPT 8650M: Joe Perches <joe@perches.com> 8651S: Maintained 8652F: scripts/get_maintainer.pl 8653 8654GFS2 FILE SYSTEM 8655M: Bob Peterson <rpeterso@redhat.com> 8656M: Andreas Gruenbacher <agruenba@redhat.com> 8657L: cluster-devel@redhat.com 8658S: Supported 8659B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8660T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8661F: Documentation/filesystems/gfs2* 8662F: fs/gfs2/ 8663F: include/uapi/linux/gfs2_ondisk.h 8664 8665GIGABYTE WMI DRIVER 8666M: Thomas Weißschuh <thomas@weissschuh.net> 8667L: platform-driver-x86@vger.kernel.org 8668S: Maintained 8669F: drivers/platform/x86/gigabyte-wmi.c 8670 8671GNSS SUBSYSTEM 8672M: Johan Hovold <johan@kernel.org> 8673S: Maintained 8674T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8675F: Documentation/ABI/testing/sysfs-class-gnss 8676F: Documentation/devicetree/bindings/gnss/ 8677F: drivers/gnss/ 8678F: include/linux/gnss.h 8679 8680GO7007 MPEG CODEC 8681M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8682L: linux-media@vger.kernel.org 8683S: Maintained 8684F: drivers/media/usb/go7007/ 8685 8686GOODIX TOUCHSCREEN 8687M: Bastien Nocera <hadess@hadess.net> 8688M: Hans de Goede <hdegoede@redhat.com> 8689L: linux-input@vger.kernel.org 8690S: Maintained 8691F: drivers/input/touchscreen/goodix* 8692 8693GOOGLE ETHERNET DRIVERS 8694M: Jeroen de Borst <jeroendb@google.com> 8695M: Catherine Sullivan <csully@google.com> 8696R: Shailend Chand <shailend@google.com> 8697L: netdev@vger.kernel.org 8698S: Supported 8699F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8700F: drivers/net/ethernet/google 8701 8702GPD POCKET FAN DRIVER 8703M: Hans de Goede <hdegoede@redhat.com> 8704L: platform-driver-x86@vger.kernel.org 8705S: Maintained 8706F: drivers/platform/x86/gpd-pocket-fan.c 8707 8708GPIO ACPI SUPPORT 8709M: Mika Westerberg <mika.westerberg@linux.intel.com> 8710M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8711L: linux-gpio@vger.kernel.org 8712L: linux-acpi@vger.kernel.org 8713S: Supported 8714T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8715F: Documentation/firmware-guide/acpi/gpio-properties.rst 8716F: drivers/gpio/gpiolib-acpi.c 8717F: drivers/gpio/gpiolib-acpi.h 8718 8719GPIO AGGREGATOR 8720M: Geert Uytterhoeven <geert+renesas@glider.be> 8721L: linux-gpio@vger.kernel.org 8722S: Supported 8723F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8724F: drivers/gpio/gpio-aggregator.c 8725 8726GPIO IR Transmitter 8727M: Sean Young <sean@mess.org> 8728L: linux-media@vger.kernel.org 8729S: Maintained 8730F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8731F: drivers/media/rc/gpio-ir-tx.c 8732 8733GPIO MOCKUP DRIVER 8734M: Bamvor Jian Zhang <bamv2005@gmail.com> 8735L: linux-gpio@vger.kernel.org 8736S: Maintained 8737F: drivers/gpio/gpio-mockup.c 8738F: tools/testing/selftests/gpio/ 8739 8740GPIO REGMAP 8741R: Michael Walle <michael@walle.cc> 8742S: Maintained 8743F: drivers/gpio/gpio-regmap.c 8744F: include/linux/gpio/regmap.h 8745 8746GPIO SUBSYSTEM 8747M: Linus Walleij <linus.walleij@linaro.org> 8748M: Bartosz Golaszewski <brgl@bgdev.pl> 8749L: linux-gpio@vger.kernel.org 8750S: Maintained 8751T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8752F: Documentation/ABI/obsolete/sysfs-gpio 8753F: Documentation/ABI/testing/gpio-cdev 8754F: Documentation/admin-guide/gpio/ 8755F: Documentation/devicetree/bindings/gpio/ 8756F: Documentation/driver-api/gpio/ 8757F: drivers/gpio/ 8758F: include/asm-generic/gpio.h 8759F: include/dt-bindings/gpio/ 8760F: include/linux/gpio.h 8761F: include/linux/gpio/ 8762F: include/linux/of_gpio.h 8763F: include/uapi/linux/gpio.h 8764F: tools/gpio/ 8765 8766GRE DEMULTIPLEXER DRIVER 8767M: Dmitry Kozlov <xeb@mail.ru> 8768L: netdev@vger.kernel.org 8769S: Maintained 8770F: include/net/gre.h 8771F: net/ipv4/gre_demux.c 8772F: net/ipv4/gre_offload.c 8773 8774GRETH 10/100/1G Ethernet MAC device driver 8775M: Andreas Larsson <andreas@gaisler.com> 8776L: netdev@vger.kernel.org 8777S: Maintained 8778F: drivers/net/ethernet/aeroflex/ 8779 8780GREYBUS AUDIO PROTOCOLS DRIVERS 8781M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8782M: Mark Greer <mgreer@animalcreek.com> 8783S: Maintained 8784F: drivers/staging/greybus/audio_apbridgea.c 8785F: drivers/staging/greybus/audio_apbridgea.h 8786F: drivers/staging/greybus/audio_codec.c 8787F: drivers/staging/greybus/audio_codec.h 8788F: drivers/staging/greybus/audio_gb.c 8789F: drivers/staging/greybus/audio_manager.c 8790F: drivers/staging/greybus/audio_manager.h 8791F: drivers/staging/greybus/audio_manager_module.c 8792F: drivers/staging/greybus/audio_manager_private.h 8793F: drivers/staging/greybus/audio_manager_sysfs.c 8794F: drivers/staging/greybus/audio_module.c 8795F: drivers/staging/greybus/audio_topology.c 8796 8797GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8798M: Viresh Kumar <vireshk@kernel.org> 8799S: Maintained 8800F: drivers/staging/greybus/authentication.c 8801F: drivers/staging/greybus/bootrom.c 8802F: drivers/staging/greybus/firmware.h 8803F: drivers/staging/greybus/fw-core.c 8804F: drivers/staging/greybus/fw-download.c 8805F: drivers/staging/greybus/fw-management.c 8806F: drivers/staging/greybus/greybus_authentication.h 8807F: drivers/staging/greybus/greybus_firmware.h 8808F: drivers/staging/greybus/hid.c 8809F: drivers/staging/greybus/i2c.c 8810F: drivers/staging/greybus/spi.c 8811F: drivers/staging/greybus/spilib.c 8812F: drivers/staging/greybus/spilib.h 8813 8814GREYBUS LOOPBACK DRIVER 8815M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8816S: Maintained 8817F: drivers/staging/greybus/loopback.c 8818 8819GREYBUS PLATFORM DRIVERS 8820M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8821S: Maintained 8822F: drivers/staging/greybus/arche-apb-ctrl.c 8823F: drivers/staging/greybus/arche-platform.c 8824F: drivers/staging/greybus/arche_platform.h 8825 8826GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8827M: Rui Miguel Silva <rmfrfs@gmail.com> 8828S: Maintained 8829F: drivers/staging/greybus/gpio.c 8830F: drivers/staging/greybus/light.c 8831F: drivers/staging/greybus/power_supply.c 8832F: drivers/staging/greybus/sdio.c 8833F: drivers/staging/greybus/spi.c 8834F: drivers/staging/greybus/spilib.c 8835 8836GREYBUS SUBSYSTEM 8837M: Johan Hovold <johan@kernel.org> 8838M: Alex Elder <elder@kernel.org> 8839M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8840L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8841S: Maintained 8842F: drivers/greybus/ 8843F: drivers/staging/greybus/ 8844F: include/linux/greybus.h 8845F: include/linux/greybus/ 8846 8847GREYBUS UART PROTOCOLS DRIVERS 8848M: David Lin <dtwlin@gmail.com> 8849S: Maintained 8850F: drivers/staging/greybus/log.c 8851F: drivers/staging/greybus/uart.c 8852 8853GS1662 VIDEO SERIALIZER 8854M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8855L: linux-media@vger.kernel.org 8856S: Maintained 8857T: git git://linuxtv.org/media_tree.git 8858F: drivers/media/spi/gs1662.c 8859 8860GSPCA FINEPIX SUBDRIVER 8861M: Frank Zago <frank@zago.net> 8862L: linux-media@vger.kernel.org 8863S: Maintained 8864T: git git://linuxtv.org/media_tree.git 8865F: drivers/media/usb/gspca/finepix.c 8866 8867GSPCA GL860 SUBDRIVER 8868M: Olivier Lorin <o.lorin@laposte.net> 8869L: linux-media@vger.kernel.org 8870S: Maintained 8871T: git git://linuxtv.org/media_tree.git 8872F: drivers/media/usb/gspca/gl860/ 8873 8874GSPCA M5602 SUBDRIVER 8875M: Erik Andren <erik.andren@gmail.com> 8876L: linux-media@vger.kernel.org 8877S: Maintained 8878T: git git://linuxtv.org/media_tree.git 8879F: drivers/media/usb/gspca/m5602/ 8880 8881GSPCA PAC207 SONIXB SUBDRIVER 8882M: Hans Verkuil <hverkuil@xs4all.nl> 8883L: linux-media@vger.kernel.org 8884S: Odd Fixes 8885T: git git://linuxtv.org/media_tree.git 8886F: drivers/media/usb/gspca/pac207.c 8887 8888GSPCA SN9C20X SUBDRIVER 8889M: Brian Johnson <brijohn@gmail.com> 8890L: linux-media@vger.kernel.org 8891S: Maintained 8892T: git git://linuxtv.org/media_tree.git 8893F: drivers/media/usb/gspca/sn9c20x.c 8894 8895GSPCA T613 SUBDRIVER 8896M: Leandro Costantino <lcostantino@gmail.com> 8897L: linux-media@vger.kernel.org 8898S: Maintained 8899T: git git://linuxtv.org/media_tree.git 8900F: drivers/media/usb/gspca/t613.c 8901 8902GSPCA USB WEBCAM DRIVER 8903M: Hans Verkuil <hverkuil@xs4all.nl> 8904L: linux-media@vger.kernel.org 8905S: Odd Fixes 8906T: git git://linuxtv.org/media_tree.git 8907F: drivers/media/usb/gspca/ 8908 8909GTP (GPRS Tunneling Protocol) 8910M: Pablo Neira Ayuso <pablo@netfilter.org> 8911M: Harald Welte <laforge@gnumonks.org> 8912L: osmocom-net-gprs@lists.osmocom.org 8913S: Maintained 8914T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8915F: drivers/net/gtp.c 8916 8917GUID PARTITION TABLE (GPT) 8918M: Davidlohr Bueso <dave@stgolabs.net> 8919L: linux-efi@vger.kernel.org 8920S: Maintained 8921F: block/partitions/efi.* 8922 8923HABANALABS PCI DRIVER 8924M: Oded Gabbay <ogabbay@kernel.org> 8925L: dri-devel@lists.freedesktop.org 8926S: Supported 8927C: irc://irc.oftc.net/dri-devel 8928T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8929F: Documentation/ABI/testing/debugfs-driver-habanalabs 8930F: Documentation/ABI/testing/sysfs-driver-habanalabs 8931F: drivers/accel/habanalabs/ 8932F: include/trace/events/habanalabs.h 8933F: include/uapi/drm/habanalabs_accel.h 8934 8935HACKRF MEDIA DRIVER 8936M: Antti Palosaari <crope@iki.fi> 8937L: linux-media@vger.kernel.org 8938S: Maintained 8939W: https://linuxtv.org 8940W: http://palosaari.fi/linux/ 8941Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8942T: git git://linuxtv.org/anttip/media_tree.git 8943F: drivers/media/usb/hackrf/ 8944 8945HANTRO VPU CODEC DRIVER 8946M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8947M: Philipp Zabel <p.zabel@pengutronix.de> 8948L: linux-media@vger.kernel.org 8949L: linux-rockchip@lists.infradead.org 8950S: Maintained 8951F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8952F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8953F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8954F: drivers/media/platform/verisilicon/ 8955 8956HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8957M: Frank Seidel <frank@f-seidel.de> 8958L: platform-driver-x86@vger.kernel.org 8959S: Maintained 8960W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8961F: drivers/platform/x86/hdaps.c 8962 8963HARDWARE MONITORING 8964M: Jean Delvare <jdelvare@suse.com> 8965M: Guenter Roeck <linux@roeck-us.net> 8966L: linux-hwmon@vger.kernel.org 8967S: Maintained 8968W: http://hwmon.wiki.kernel.org/ 8969T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8970F: Documentation/ABI/testing/sysfs-class-hwmon 8971F: Documentation/devicetree/bindings/hwmon/ 8972F: Documentation/hwmon/ 8973F: drivers/hwmon/ 8974F: include/linux/hwmon*.h 8975F: include/trace/events/hwmon*.h 8976K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8977 8978HARDWARE RANDOM NUMBER GENERATOR CORE 8979M: Olivia Mackall <olivia@selenic.com> 8980M: Herbert Xu <herbert@gondor.apana.org.au> 8981L: linux-crypto@vger.kernel.org 8982S: Odd fixes 8983F: Documentation/admin-guide/hw_random.rst 8984F: Documentation/devicetree/bindings/rng/ 8985F: drivers/char/hw_random/ 8986F: include/linux/hw_random.h 8987 8988HARDWARE SPINLOCK CORE 8989M: Ohad Ben-Cohen <ohad@wizery.com> 8990M: Bjorn Andersson <andersson@kernel.org> 8991R: Baolin Wang <baolin.wang7@gmail.com> 8992L: linux-remoteproc@vger.kernel.org 8993S: Maintained 8994T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8995F: Documentation/devicetree/bindings/hwlock/ 8996F: Documentation/locking/hwspinlock.rst 8997F: drivers/hwspinlock/ 8998F: include/linux/hwspinlock.h 8999 9000HARDWARE TRACING FACILITIES 9001M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9002S: Maintained 9003F: drivers/hwtracing/ 9004 9005HARMONY SOUND DRIVER 9006L: linux-parisc@vger.kernel.org 9007S: Maintained 9008F: sound/parisc/harmony.* 9009 9010HDPVR USB VIDEO ENCODER DRIVER 9011M: Hans Verkuil <hverkuil@xs4all.nl> 9012L: linux-media@vger.kernel.org 9013S: Odd Fixes 9014W: https://linuxtv.org 9015T: git git://linuxtv.org/media_tree.git 9016F: drivers/media/usb/hdpvr/ 9017 9018HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9019M: Matt Hsiao <matt.hsiao@hpe.com> 9020S: Supported 9021F: drivers/misc/hpilo.[ch] 9022 9023HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9024M: Jerry Hoemann <jerry.hoemann@hpe.com> 9025S: Supported 9026F: Documentation/watchdog/hpwdt.rst 9027F: drivers/watchdog/hpwdt.c 9028 9029HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9030M: Don Brace <don.brace@microchip.com> 9031L: storagedev@microchip.com 9032L: linux-scsi@vger.kernel.org 9033S: Supported 9034F: Documentation/scsi/hpsa.rst 9035F: drivers/scsi/hpsa*.[ch] 9036F: include/linux/cciss*.h 9037F: include/uapi/linux/cciss*.h 9038 9039HFI1 DRIVER 9040M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9041L: linux-rdma@vger.kernel.org 9042S: Supported 9043F: drivers/infiniband/hw/hfi1 9044 9045HFS FILESYSTEM 9046L: linux-fsdevel@vger.kernel.org 9047S: Orphan 9048F: Documentation/filesystems/hfs.rst 9049F: fs/hfs/ 9050 9051HFSPLUS FILESYSTEM 9052L: linux-fsdevel@vger.kernel.org 9053S: Orphan 9054F: Documentation/filesystems/hfsplus.rst 9055F: fs/hfsplus/ 9056 9057HGA FRAMEBUFFER DRIVER 9058M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9059L: linux-nvidia@lists.surfsouth.com 9060S: Maintained 9061W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9062F: drivers/video/fbdev/hgafb.c 9063 9064HIBERNATION (aka Software Suspend, aka swsusp) 9065M: "Rafael J. Wysocki" <rafael@kernel.org> 9066M: Pavel Machek <pavel@ucw.cz> 9067L: linux-pm@vger.kernel.org 9068S: Supported 9069B: https://bugzilla.kernel.org 9070F: arch/*/include/asm/suspend*.h 9071F: arch/x86/power/ 9072F: drivers/base/power/ 9073F: include/linux/freezer.h 9074F: include/linux/pm.h 9075F: include/linux/suspend.h 9076F: kernel/power/ 9077 9078HID CORE LAYER 9079M: Jiri Kosina <jikos@kernel.org> 9080M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9081L: linux-input@vger.kernel.org 9082S: Maintained 9083T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9084F: Documentation/hid/ 9085F: drivers/hid/ 9086F: include/linux/hid* 9087F: include/uapi/linux/hid* 9088F: samples/hid/ 9089F: tools/testing/selftests/hid/ 9090 9091HID LOGITECH DRIVERS 9092R: Filipe Laíns <lains@riseup.net> 9093L: linux-input@vger.kernel.org 9094S: Maintained 9095F: drivers/hid/hid-logitech-* 9096 9097HID++ LOGITECH DRIVERS 9098R: Filipe Laíns <lains@riseup.net> 9099R: Bastien Nocera <hadess@hadess.net> 9100L: linux-input@vger.kernel.org 9101S: Maintained 9102F: drivers/hid/hid-logitech-hidpp.c 9103 9104HID PLAYSTATION DRIVER 9105M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9106L: linux-input@vger.kernel.org 9107S: Supported 9108F: drivers/hid/hid-playstation.c 9109 9110HID PHOENIX RC FLIGHT CONTROLLER 9111M: Marcus Folkesson <marcus.folkesson@gmail.com> 9112L: linux-input@vger.kernel.org 9113S: Maintained 9114F: drivers/hid/hid-pxrc.c 9115 9116HID SENSOR HUB DRIVERS 9117M: Jiri Kosina <jikos@kernel.org> 9118M: Jonathan Cameron <jic23@kernel.org> 9119M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9120L: linux-input@vger.kernel.org 9121L: linux-iio@vger.kernel.org 9122S: Maintained 9123F: Documentation/hid/hid-sensor* 9124F: drivers/hid/hid-sensor-* 9125F: drivers/iio/*/hid-* 9126F: include/linux/hid-sensor-* 9127 9128HID VRC-2 CAR CONTROLLER DRIVER 9129M: Marcus Folkesson <marcus.folkesson@gmail.com> 9130L: linux-input@vger.kernel.org 9131S: Maintained 9132F: drivers/hid/hid-vrc2.c 9133 9134HID WACOM DRIVER 9135M: Ping Cheng <ping.cheng@wacom.com> 9136M: Jason Gerecke <jason.gerecke@wacom.com> 9137L: linux-input@vger.kernel.org 9138S: Maintained 9139F: drivers/hid/wacom.h 9140F: drivers/hid/wacom_* 9141 9142HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9143M: Thomas Gleixner <tglx@linutronix.de> 9144L: linux-kernel@vger.kernel.org 9145S: Maintained 9146T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9147F: Documentation/timers/ 9148F: include/linux/clockchips.h 9149F: include/linux/hrtimer.h 9150F: kernel/time/clockevents.c 9151F: kernel/time/hrtimer.c 9152F: kernel/time/timer_*.c 9153 9154HIGH-SPEED SCC DRIVER FOR AX.25 9155L: linux-hams@vger.kernel.org 9156S: Orphan 9157F: drivers/net/hamradio/scc.c 9158 9159HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9160M: HighPoint Linux Team <linux@highpoint-tech.com> 9161S: Supported 9162W: http://www.highpoint-tech.com 9163F: Documentation/scsi/hptiop.rst 9164F: drivers/scsi/hptiop.c 9165 9166HIMAX HX83112B TOUCHSCREEN SUPPORT 9167M: Job Noorman <job@noorman.info> 9168L: linux-input@vger.kernel.org 9169S: Maintained 9170F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9171F: drivers/input/touchscreen/himax_hx83112b.c 9172 9173HIPPI 9174M: Jes Sorensen <jes@trained-monkey.org> 9175L: linux-hippi@sunsite.dk 9176S: Maintained 9177F: drivers/net/hippi/ 9178F: include/linux/hippidevice.h 9179F: include/uapi/linux/if_hippi.h 9180F: net/802/hippi.c 9181 9182HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9183M: Kurt Kanzenbach <kurt@linutronix.de> 9184L: netdev@vger.kernel.org 9185S: Maintained 9186F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9187F: drivers/net/dsa/hirschmann/* 9188F: include/linux/platform_data/hirschmann-hellcreek.h 9189F: net/dsa/tag_hellcreek.c 9190 9191HISILICON DMA DRIVER 9192M: Zhou Wang <wangzhou1@hisilicon.com> 9193M: Jie Hai <haijie1@huawei.com> 9194L: dmaengine@vger.kernel.org 9195S: Maintained 9196F: drivers/dma/hisi_dma.c 9197 9198HISILICON GPIO DRIVER 9199M: Jay Fang <f.fangjian@huawei.com> 9200L: linux-gpio@vger.kernel.org 9201S: Maintained 9202F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9203F: drivers/gpio/gpio-hisi.c 9204 9205HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9206M: Longfang Liu <liulongfang@huawei.com> 9207L: linux-crypto@vger.kernel.org 9208S: Maintained 9209F: Documentation/ABI/testing/debugfs-hisi-hpre 9210F: drivers/crypto/hisilicon/hpre/hpre.h 9211F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9212F: drivers/crypto/hisilicon/hpre/hpre_main.c 9213 9214HISILICON I2C CONTROLLER DRIVER 9215M: Yicong Yang <yangyicong@hisilicon.com> 9216L: linux-i2c@vger.kernel.org 9217S: Maintained 9218W: https://www.hisilicon.com 9219F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9220F: drivers/i2c/busses/i2c-hisi.c 9221 9222HISILICON LPC BUS DRIVER 9223M: Jay Fang <f.fangjian@huawei.com> 9224S: Maintained 9225W: http://www.hisilicon.com 9226F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9227F: drivers/bus/hisi_lpc.c 9228 9229HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 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: drivers/net/ethernet/hisilicon/hns3/ 9236 9237HISILICON NETWORK SUBSYSTEM DRIVER 9238M: Yisen Zhuang <yisen.zhuang@huawei.com> 9239M: Salil Mehta <salil.mehta@huawei.com> 9240L: netdev@vger.kernel.org 9241S: Maintained 9242W: http://www.hisilicon.com 9243F: Documentation/devicetree/bindings/net/hisilicon*.txt 9244F: drivers/net/ethernet/hisilicon/ 9245 9246HIKEY960 ONBOARD USB GPIO HUB DRIVER 9247M: John Stultz <jstultz@google.com> 9248L: linux-kernel@vger.kernel.org 9249S: Maintained 9250F: drivers/misc/hisi_hikey_usb.c 9251 9252HISILICON PMU DRIVER 9253M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9254M: Jonathan Cameron <jonathan.cameron@huawei.com> 9255S: Supported 9256W: http://www.hisilicon.com 9257F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9258F: Documentation/admin-guide/perf/hisi-pmu.rst 9259F: drivers/perf/hisilicon 9260 9261HISILICON HNS3 PMU DRIVER 9262M: Guangbin Huang <huangguangbin2@huawei.com> 9263S: Supported 9264F: Documentation/admin-guide/perf/hns3-pmu.rst 9265F: drivers/perf/hisilicon/hns3_pmu.c 9266 9267HISILICON PTT DRIVER 9268M: Yicong Yang <yangyicong@hisilicon.com> 9269M: Jonathan Cameron <jonathan.cameron@huawei.com> 9270L: linux-kernel@vger.kernel.org 9271S: Maintained 9272F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9273F: Documentation/trace/hisi-ptt.rst 9274F: drivers/hwtracing/ptt/ 9275F: tools/perf/arch/arm64/util/hisi-ptt.c 9276F: tools/perf/util/hisi-ptt* 9277F: tools/perf/util/hisi-ptt-decoder/* 9278 9279HISILICON QM DRIVER 9280M: Weili Qian <qianweili@huawei.com> 9281M: Zhou Wang <wangzhou1@hisilicon.com> 9282L: linux-crypto@vger.kernel.org 9283S: Maintained 9284F: drivers/crypto/hisilicon/Kconfig 9285F: drivers/crypto/hisilicon/Makefile 9286F: drivers/crypto/hisilicon/qm.c 9287F: drivers/crypto/hisilicon/sgl.c 9288F: include/linux/hisi_acc_qm.h 9289 9290HISILICON ZIP Controller DRIVER 9291M: Yang Shen <shenyang39@huawei.com> 9292M: Zhou Wang <wangzhou1@hisilicon.com> 9293L: linux-crypto@vger.kernel.org 9294S: Maintained 9295F: Documentation/ABI/testing/debugfs-hisi-zip 9296F: drivers/crypto/hisilicon/zip/ 9297 9298HISILICON ROCE DRIVER 9299M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9300M: Wenpeng Liang <liangwenpeng@huawei.com> 9301L: linux-rdma@vger.kernel.org 9302S: Maintained 9303F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9304F: drivers/infiniband/hw/hns/ 9305 9306HISILICON SAS Controller 9307M: Xiang Chen <chenxiang66@hisilicon.com> 9308S: Supported 9309W: http://www.hisilicon.com 9310F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9311F: drivers/scsi/hisi_sas/ 9312 9313HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9314M: Kai Ye <yekai13@huawei.com> 9315M: Longfang Liu <liulongfang@huawei.com> 9316L: linux-crypto@vger.kernel.org 9317S: Maintained 9318F: Documentation/ABI/testing/debugfs-hisi-sec 9319F: drivers/crypto/hisilicon/sec2/sec.h 9320F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9321F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9322F: drivers/crypto/hisilicon/sec2/sec_main.c 9323 9324HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9325M: Jay Fang <f.fangjian@huawei.com> 9326L: linux-spi@vger.kernel.org 9327S: Maintained 9328W: http://www.hisilicon.com 9329F: drivers/spi/spi-hisi-kunpeng.c 9330 9331HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9332M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9333L: linux-kernel@vger.kernel.org 9334S: Maintained 9335F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9336F: drivers/spmi/hisi-spmi-controller.c 9337 9338HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9339M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9340L: linux-kernel@vger.kernel.org 9341S: Maintained 9342F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9343F: drivers/mfd/hi6421-spmi-pmic.c 9344 9345HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9346M: Weili Qian <qianweili@huawei.com> 9347S: Maintained 9348F: drivers/crypto/hisilicon/trng/trng.c 9349 9350HISILICON V3XX SPI NOR FLASH Controller Driver 9351M: Jay Fang <f.fangjian@huawei.com> 9352S: Maintained 9353W: http://www.hisilicon.com 9354F: drivers/spi/spi-hisi-sfc-v3xx.c 9355 9356HMM - Heterogeneous Memory Management 9357M: Jérôme Glisse <jglisse@redhat.com> 9358L: linux-mm@kvack.org 9359S: Maintained 9360F: Documentation/mm/hmm.rst 9361F: include/linux/hmm* 9362F: lib/test_hmm* 9363F: mm/hmm* 9364F: tools/testing/selftests/mm/*hmm* 9365 9366HOST AP DRIVER 9367M: Jouni Malinen <j@w1.fi> 9368L: linux-wireless@vger.kernel.org 9369S: Obsolete 9370W: http://w1.fi/hostap-driver.html 9371F: drivers/net/wireless/intersil/hostap/ 9372 9373HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9374L: platform-driver-x86@vger.kernel.org 9375S: Orphan 9376F: drivers/platform/x86/hp/tc1100-wmi.c 9377 9378HPET: High Precision Event Timers driver 9379M: Clemens Ladisch <clemens@ladisch.de> 9380S: Maintained 9381F: Documentation/timers/hpet.rst 9382F: drivers/char/hpet.c 9383F: include/linux/hpet.h 9384F: include/uapi/linux/hpet.h 9385 9386HPET: x86 9387S: Orphan 9388F: arch/x86/include/asm/hpet.h 9389F: arch/x86/kernel/hpet.c 9390 9391HPFS FILESYSTEM 9392M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9393S: Maintained 9394W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9395F: fs/hpfs/ 9396 9397HSI SUBSYSTEM 9398M: Sebastian Reichel <sre@kernel.org> 9399S: Maintained 9400T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9401F: Documentation/ABI/testing/sysfs-bus-hsi 9402F: Documentation/driver-api/hsi.rst 9403F: drivers/hsi/ 9404F: include/linux/hsi/ 9405F: include/uapi/linux/hsi/ 9406 9407HSO 3G MODEM DRIVER 9408L: linux-usb@vger.kernel.org 9409S: Orphan 9410F: drivers/net/usb/hso.c 9411 9412HSR NETWORK PROTOCOL 9413L: netdev@vger.kernel.org 9414S: Orphan 9415F: net/hsr/ 9416 9417HT16K33 LED CONTROLLER DRIVER 9418M: Robin van der Gracht <robin@protonic.nl> 9419S: Maintained 9420F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9421F: drivers/auxdisplay/ht16k33.c 9422 9423HTCPEN TOUCHSCREEN DRIVER 9424M: Pau Oliva Fora <pof@eslack.org> 9425L: linux-input@vger.kernel.org 9426S: Maintained 9427F: drivers/input/touchscreen/htcpen.c 9428 9429HTE SUBSYSTEM 9430M: Dipen Patel <dipenp@nvidia.com> 9431S: Maintained 9432F: Documentation/devicetree/bindings/timestamp/ 9433F: Documentation/driver-api/hte/ 9434F: drivers/hte/ 9435F: include/linux/hte.h 9436 9437HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9438M: Lorenzo Bianconi <lorenzo@kernel.org> 9439L: linux-iio@vger.kernel.org 9440S: Maintained 9441W: http://www.st.com/ 9442F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9443F: drivers/iio/humidity/hts221* 9444 9445HUAWEI ETHERNET DRIVER 9446M: Cai Huoqing <cai.huoqing@linux.dev> 9447L: netdev@vger.kernel.org 9448S: Maintained 9449F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9450F: drivers/net/ethernet/huawei/hinic/ 9451 9452HUGETLB SUBSYSTEM 9453M: Mike Kravetz <mike.kravetz@oracle.com> 9454M: Muchun Song <muchun.song@linux.dev> 9455L: linux-mm@kvack.org 9456S: Maintained 9457F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9458F: Documentation/admin-guide/mm/hugetlbpage.rst 9459F: Documentation/mm/hugetlbfs_reserv.rst 9460F: Documentation/mm/vmemmap_dedup.rst 9461F: fs/hugetlbfs/ 9462F: include/linux/hugetlb.h 9463F: mm/hugetlb.c 9464F: mm/hugetlb_vmemmap.c 9465F: mm/hugetlb_vmemmap.h 9466 9467HVA ST MEDIA DRIVER 9468M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9469L: linux-media@vger.kernel.org 9470S: Supported 9471W: https://linuxtv.org 9472T: git git://linuxtv.org/media_tree.git 9473F: drivers/media/platform/st/sti/hva 9474 9475HWPOISON MEMORY FAILURE HANDLING 9476M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9477R: Miaohe Lin <linmiaohe@huawei.com> 9478L: linux-mm@kvack.org 9479S: Maintained 9480F: mm/hwpoison-inject.c 9481F: mm/memory-failure.c 9482 9483HYCON HY46XX TOUCHSCREEN SUPPORT 9484M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9485L: linux-input@vger.kernel.org 9486S: Maintained 9487F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9488F: drivers/input/touchscreen/hycon-hy46xx.c 9489 9490HYGON PROCESSOR SUPPORT 9491M: Pu Wen <puwen@hygon.cn> 9492L: linux-kernel@vger.kernel.org 9493S: Maintained 9494F: arch/x86/kernel/cpu/hygon.c 9495 9496HYNIX HI556 SENSOR DRIVER 9497M: Shawn Tu <shawnx.tu@intel.com> 9498L: linux-media@vger.kernel.org 9499S: Maintained 9500T: git git://linuxtv.org/media_tree.git 9501F: drivers/media/i2c/hi556.c 9502 9503HYNIX HI846 SENSOR DRIVER 9504M: Martin Kepplinger <martin.kepplinger@puri.sm> 9505L: linux-media@vger.kernel.org 9506S: Maintained 9507F: drivers/media/i2c/hi846.c 9508 9509HYNIX HI847 SENSOR DRIVER 9510M: Shawn Tu <shawnx.tu@intel.com> 9511L: linux-media@vger.kernel.org 9512S: Maintained 9513F: drivers/media/i2c/hi847.c 9514 9515Hyper-V/Azure CORE AND DRIVERS 9516M: "K. Y. Srinivasan" <kys@microsoft.com> 9517M: Haiyang Zhang <haiyangz@microsoft.com> 9518M: Wei Liu <wei.liu@kernel.org> 9519M: Dexuan Cui <decui@microsoft.com> 9520L: linux-hyperv@vger.kernel.org 9521S: Supported 9522T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9523F: Documentation/ABI/stable/sysfs-bus-vmbus 9524F: Documentation/ABI/testing/debugfs-hyperv 9525F: Documentation/virt/hyperv 9526F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9527F: arch/arm64/hyperv 9528F: arch/arm64/include/asm/hyperv-tlfs.h 9529F: arch/arm64/include/asm/mshyperv.h 9530F: arch/x86/hyperv 9531F: arch/x86/include/asm/hyperv-tlfs.h 9532F: arch/x86/include/asm/mshyperv.h 9533F: arch/x86/include/asm/trace/hyperv.h 9534F: arch/x86/kernel/cpu/mshyperv.c 9535F: drivers/clocksource/hyperv_timer.c 9536F: drivers/hid/hid-hyperv.c 9537F: drivers/hv/ 9538F: drivers/input/serio/hyperv-keyboard.c 9539F: drivers/iommu/hyperv-iommu.c 9540F: drivers/net/ethernet/microsoft/ 9541F: drivers/net/hyperv/ 9542F: drivers/pci/controller/pci-hyperv-intf.c 9543F: drivers/pci/controller/pci-hyperv.c 9544F: drivers/scsi/storvsc_drv.c 9545F: drivers/uio/uio_hv_generic.c 9546F: drivers/video/fbdev/hyperv_fb.c 9547F: include/asm-generic/hyperv-tlfs.h 9548F: include/asm-generic/mshyperv.h 9549F: include/clocksource/hyperv_timer.h 9550F: include/linux/hyperv.h 9551F: include/net/mana 9552F: include/uapi/linux/hyperv.h 9553F: net/vmw_vsock/hyperv_transport.c 9554F: tools/hv/ 9555 9556HYPERBUS SUPPORT 9557M: Vignesh Raghavendra <vigneshr@ti.com> 9558L: linux-mtd@lists.infradead.org 9559S: Supported 9560Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9561C: irc://irc.oftc.net/mtd 9562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9563F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9564F: drivers/mtd/hyperbus/ 9565F: include/linux/mtd/hyperbus.h 9566 9567HYPERVISOR VIRTUAL CONSOLE DRIVER 9568L: linuxppc-dev@lists.ozlabs.org 9569S: Odd Fixes 9570F: drivers/tty/hvc/ 9571 9572I2C ACPI SUPPORT 9573M: Mika Westerberg <mika.westerberg@linux.intel.com> 9574L: linux-i2c@vger.kernel.org 9575L: linux-acpi@vger.kernel.org 9576S: Maintained 9577F: drivers/i2c/i2c-core-acpi.c 9578 9579I2C CONTROLLER DRIVER FOR NVIDIA GPU 9580M: Ajay Gupta <ajayg@nvidia.com> 9581L: linux-i2c@vger.kernel.org 9582S: Maintained 9583F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9584F: drivers/i2c/busses/i2c-nvidia-gpu.c 9585 9586I2C MUXES 9587M: Peter Rosin <peda@axentia.se> 9588L: linux-i2c@vger.kernel.org 9589S: Maintained 9590F: Documentation/devicetree/bindings/i2c/i2c-arb* 9591F: Documentation/devicetree/bindings/i2c/i2c-gate* 9592F: Documentation/devicetree/bindings/i2c/i2c-mux* 9593F: Documentation/i2c/i2c-topology.rst 9594F: Documentation/i2c/muxes/ 9595F: drivers/i2c/i2c-mux.c 9596F: drivers/i2c/muxes/ 9597F: include/linux/i2c-mux.h 9598 9599I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9600M: Gregory CLEMENT <gregory.clement@bootlin.com> 9601L: linux-i2c@vger.kernel.org 9602S: Maintained 9603F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9604F: drivers/i2c/busses/i2c-mv64xxx.c 9605 9606I2C OVER PARALLEL PORT 9607M: Jean Delvare <jdelvare@suse.com> 9608L: linux-i2c@vger.kernel.org 9609S: Maintained 9610F: Documentation/i2c/busses/i2c-parport.rst 9611F: drivers/i2c/busses/i2c-parport.c 9612 9613I2C SUBSYSTEM 9614M: Wolfram Sang <wsa@kernel.org> 9615L: linux-i2c@vger.kernel.org 9616S: Maintained 9617W: https://i2c.wiki.kernel.org/ 9618Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9619T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9620F: Documentation/devicetree/bindings/i2c/i2c.txt 9621F: Documentation/i2c/ 9622F: drivers/i2c/* 9623F: include/dt-bindings/i2c/i2c.h 9624F: include/linux/i2c-dev.h 9625F: include/linux/i2c-smbus.h 9626F: include/linux/i2c.h 9627F: include/uapi/linux/i2c-*.h 9628F: include/uapi/linux/i2c.h 9629 9630I2C SUBSYSTEM HOST DRIVERS 9631L: linux-i2c@vger.kernel.org 9632S: Odd Fixes 9633W: https://i2c.wiki.kernel.org/ 9634Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9635T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9636F: Documentation/devicetree/bindings/i2c/ 9637F: drivers/i2c/algos/ 9638F: drivers/i2c/busses/ 9639F: include/dt-bindings/i2c/ 9640 9641I2C-TAOS-EVM DRIVER 9642M: Jean Delvare <jdelvare@suse.com> 9643L: linux-i2c@vger.kernel.org 9644S: Maintained 9645F: Documentation/i2c/busses/i2c-taos-evm.rst 9646F: drivers/i2c/busses/i2c-taos-evm.c 9647 9648I2C-TINY-USB DRIVER 9649M: Till Harbaum <till@harbaum.org> 9650L: linux-i2c@vger.kernel.org 9651S: Maintained 9652W: http://www.harbaum.org/till/i2c_tiny_usb 9653F: drivers/i2c/busses/i2c-tiny-usb.c 9654 9655I2C/SMBUS CONTROLLER DRIVERS FOR PC 9656M: Jean Delvare <jdelvare@suse.com> 9657L: linux-i2c@vger.kernel.org 9658S: Maintained 9659F: Documentation/i2c/busses/i2c-ali1535.rst 9660F: Documentation/i2c/busses/i2c-ali1563.rst 9661F: Documentation/i2c/busses/i2c-ali15x3.rst 9662F: Documentation/i2c/busses/i2c-amd756.rst 9663F: Documentation/i2c/busses/i2c-amd8111.rst 9664F: Documentation/i2c/busses/i2c-i801.rst 9665F: Documentation/i2c/busses/i2c-nforce2.rst 9666F: Documentation/i2c/busses/i2c-piix4.rst 9667F: Documentation/i2c/busses/i2c-sis5595.rst 9668F: Documentation/i2c/busses/i2c-sis630.rst 9669F: Documentation/i2c/busses/i2c-sis96x.rst 9670F: Documentation/i2c/busses/i2c-via.rst 9671F: Documentation/i2c/busses/i2c-viapro.rst 9672F: drivers/i2c/busses/i2c-ali1535.c 9673F: drivers/i2c/busses/i2c-ali1563.c 9674F: drivers/i2c/busses/i2c-ali15x3.c 9675F: drivers/i2c/busses/i2c-amd756-s4882.c 9676F: drivers/i2c/busses/i2c-amd756.c 9677F: drivers/i2c/busses/i2c-amd8111.c 9678F: drivers/i2c/busses/i2c-i801.c 9679F: drivers/i2c/busses/i2c-isch.c 9680F: drivers/i2c/busses/i2c-nforce2-s4985.c 9681F: drivers/i2c/busses/i2c-nforce2.c 9682F: drivers/i2c/busses/i2c-piix4.c 9683F: drivers/i2c/busses/i2c-sis5595.c 9684F: drivers/i2c/busses/i2c-sis630.c 9685F: drivers/i2c/busses/i2c-sis96x.c 9686F: drivers/i2c/busses/i2c-via.c 9687F: drivers/i2c/busses/i2c-viapro.c 9688 9689I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9690M: Hans de Goede <hdegoede@redhat.com> 9691L: linux-i2c@vger.kernel.org 9692S: Maintained 9693F: drivers/i2c/busses/i2c-cht-wc.c 9694 9695I2C/SMBUS ISMT DRIVER 9696M: Seth Heasley <seth.heasley@intel.com> 9697M: Neil Horman <nhorman@tuxdriver.com> 9698L: linux-i2c@vger.kernel.org 9699F: Documentation/i2c/busses/i2c-ismt.rst 9700F: drivers/i2c/busses/i2c-ismt.c 9701 9702I2C/SMBUS STUB DRIVER 9703M: Jean Delvare <jdelvare@suse.com> 9704L: linux-i2c@vger.kernel.org 9705S: Maintained 9706F: drivers/i2c/i2c-stub.c 9707 9708I3C DRIVER FOR CADENCE I3C MASTER IP 9709M: Przemysław Gaj <pgaj@cadence.com> 9710S: Maintained 9711F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9712F: drivers/i3c/master/i3c-master-cdns.c 9713 9714I3C DRIVER FOR SYNOPSYS DESIGNWARE 9715S: Orphan 9716F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9717F: drivers/i3c/master/dw* 9718 9719I3C SUBSYSTEM 9720M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9721L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9722S: Maintained 9723C: irc://chat.freenode.net/linux-i3c 9724T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9725F: Documentation/ABI/testing/sysfs-bus-i3c 9726F: Documentation/devicetree/bindings/i3c/ 9727F: Documentation/driver-api/i3c 9728F: drivers/i3c/ 9729F: include/linux/i3c/ 9730 9731IA64 (Itanium) PLATFORM 9732L: linux-ia64@vger.kernel.org 9733S: Orphan 9734F: Documentation/ia64/ 9735F: arch/ia64/ 9736 9737IBM Operation Panel Input Driver 9738M: Eddie James <eajames@linux.ibm.com> 9739L: linux-input@vger.kernel.org 9740S: Maintained 9741F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9742F: drivers/input/misc/ibm-panel.c 9743 9744IBM Power 842 compression accelerator 9745M: Haren Myneni <haren@us.ibm.com> 9746S: Supported 9747F: crypto/842.c 9748F: drivers/crypto/nx/Kconfig 9749F: drivers/crypto/nx/Makefile 9750F: drivers/crypto/nx/nx-842* 9751F: include/linux/sw842.h 9752F: lib/842/ 9753 9754IBM Power in-Nest Crypto Acceleration 9755M: Breno Leitão <leitao@debian.org> 9756M: Nayna Jain <nayna@linux.ibm.com> 9757M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9758L: linux-crypto@vger.kernel.org 9759S: Supported 9760F: drivers/crypto/nx/Kconfig 9761F: drivers/crypto/nx/Makefile 9762F: drivers/crypto/nx/nx-aes* 9763F: drivers/crypto/nx/nx-sha* 9764F: drivers/crypto/nx/nx.* 9765F: drivers/crypto/nx/nx_csbcpb.h 9766F: drivers/crypto/nx/nx_debugfs.c 9767 9768IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9769M: Tyrel Datwyler <tyreld@linux.ibm.com> 9770L: linux-pci@vger.kernel.org 9771L: linuxppc-dev@lists.ozlabs.org 9772S: Supported 9773F: drivers/pci/hotplug/rpadlpar* 9774 9775IBM Power Linux RAID adapter 9776M: Brian King <brking@us.ibm.com> 9777S: Supported 9778F: drivers/scsi/ipr.* 9779 9780IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9781M: Tyrel Datwyler <tyreld@linux.ibm.com> 9782L: linux-pci@vger.kernel.org 9783L: linuxppc-dev@lists.ozlabs.org 9784S: Supported 9785F: drivers/pci/hotplug/rpaphp* 9786 9787IBM Power SRIOV Virtual NIC Device Driver 9788M: Haren Myneni <haren@linux.ibm.com> 9789M: Rick Lindsley <ricklind@linux.ibm.com> 9790R: Nick Child <nnac123@linux.ibm.com> 9791R: Dany Madden <danymadden@us.ibm.com> 9792R: Thomas Falcon <tlfalcon@linux.ibm.com> 9793L: netdev@vger.kernel.org 9794S: Supported 9795F: drivers/net/ethernet/ibm/ibmvnic.* 9796 9797IBM Power Virtual Ethernet Device Driver 9798M: Nick Child <nnac123@linux.ibm.com> 9799L: netdev@vger.kernel.org 9800S: Supported 9801F: drivers/net/ethernet/ibm/ibmveth.* 9802 9803IBM Power Virtual FC Device Drivers 9804M: Tyrel Datwyler <tyreld@linux.ibm.com> 9805L: linux-scsi@vger.kernel.org 9806S: Supported 9807F: drivers/scsi/ibmvscsi/ibmvfc* 9808 9809IBM Power Virtual Management Channel Driver 9810M: Brad Warrum <bwarrum@linux.ibm.com> 9811M: Ritu Agarwal <rituagar@linux.ibm.com> 9812S: Supported 9813F: drivers/misc/ibmvmc.* 9814 9815IBM Power Virtual SCSI Device Drivers 9816M: Tyrel Datwyler <tyreld@linux.ibm.com> 9817L: linux-scsi@vger.kernel.org 9818S: Supported 9819F: drivers/scsi/ibmvscsi/ibmvscsi* 9820F: include/scsi/viosrp.h 9821 9822IBM Power Virtual SCSI Device Target Driver 9823M: Michael Cyr <mikecyr@linux.ibm.com> 9824L: linux-scsi@vger.kernel.org 9825L: target-devel@vger.kernel.org 9826S: Supported 9827F: drivers/scsi/ibmvscsi_tgt/ 9828 9829IBM Power VMX Cryptographic instructions 9830M: Breno Leitão <leitao@debian.org> 9831M: Nayna Jain <nayna@linux.ibm.com> 9832M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9833L: linux-crypto@vger.kernel.org 9834S: Supported 9835F: drivers/crypto/vmx/Kconfig 9836F: drivers/crypto/vmx/Makefile 9837F: drivers/crypto/vmx/aes* 9838F: drivers/crypto/vmx/ghash* 9839F: drivers/crypto/vmx/ppc-xlate.pl 9840F: drivers/crypto/vmx/vmx.c 9841 9842IBM ServeRAID RAID DRIVER 9843S: Orphan 9844F: drivers/scsi/ips.* 9845 9846ICH LPC AND GPIO DRIVER 9847M: Peter Tyser <ptyser@xes-inc.com> 9848S: Maintained 9849F: drivers/gpio/gpio-ich.c 9850F: drivers/mfd/lpc_ich.c 9851 9852ICY I2C DRIVER 9853M: Max Staudt <max@enpas.org> 9854L: linux-i2c@vger.kernel.org 9855S: Maintained 9856F: drivers/i2c/busses/i2c-icy.c 9857 9858IDEAPAD LAPTOP EXTRAS DRIVER 9859M: Ike Panhc <ike.pan@canonical.com> 9860L: platform-driver-x86@vger.kernel.org 9861S: Maintained 9862W: http://launchpad.net/ideapad-laptop 9863F: drivers/platform/x86/ideapad-laptop.c 9864 9865IDEAPAD LAPTOP SLIDEBAR DRIVER 9866M: Andrey Moiseev <o2g.org.ru@gmail.com> 9867L: linux-input@vger.kernel.org 9868S: Maintained 9869W: https://github.com/o2genum/ideapad-slidebar 9870F: drivers/input/misc/ideapad_slidebar.c 9871 9872IDMAPPED MOUNTS 9873M: Christian Brauner <brauner@kernel.org> 9874M: Seth Forshee <sforshee@kernel.org> 9875L: linux-fsdevel@vger.kernel.org 9876S: Maintained 9877T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9878F: Documentation/filesystems/idmappings.rst 9879F: include/linux/mnt_idmapping.* 9880F: tools/testing/selftests/mount_setattr/ 9881 9882IDT VersaClock 5 CLOCK DRIVER 9883M: Luca Ceresoli <luca@lucaceresoli.net> 9884S: Maintained 9885F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9886F: drivers/clk/clk-versaclock5.c 9887 9888IEEE 802.15.4 SUBSYSTEM 9889M: Alexander Aring <alex.aring@gmail.com> 9890M: Stefan Schmidt <stefan@datenfreihafen.org> 9891M: Miquel Raynal <miquel.raynal@bootlin.com> 9892L: linux-wpan@vger.kernel.org 9893S: Maintained 9894W: https://linux-wpan.org/ 9895T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9896T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9897F: Documentation/networking/ieee802154.rst 9898F: drivers/net/ieee802154/ 9899F: include/linux/ieee802154.h 9900F: include/linux/nl802154.h 9901F: include/net/af_ieee802154.h 9902F: include/net/cfg802154.h 9903F: include/net/ieee802154_netdev.h 9904F: include/net/mac802154.h 9905F: include/net/nl802154.h 9906F: net/ieee802154/ 9907F: net/mac802154/ 9908 9909IFE PROTOCOL 9910M: Yotam Gigi <yotam.gi@gmail.com> 9911M: Jamal Hadi Salim <jhs@mojatatu.com> 9912F: include/net/ife.h 9913F: include/uapi/linux/ife.h 9914F: net/ife 9915 9916IGORPLUG-USB IR RECEIVER 9917M: Sean Young <sean@mess.org> 9918L: linux-media@vger.kernel.org 9919S: Maintained 9920F: drivers/media/rc/igorplugusb.c 9921 9922IGUANAWORKS USB IR TRANSCEIVER 9923M: Sean Young <sean@mess.org> 9924L: linux-media@vger.kernel.org 9925S: Maintained 9926F: drivers/media/rc/iguanair.c 9927 9928IIO DIGITAL POTENTIOMETER DAC 9929M: Peter Rosin <peda@axentia.se> 9930L: linux-iio@vger.kernel.org 9931S: Maintained 9932F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9933F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9934F: drivers/iio/dac/dpot-dac.c 9935 9936IIO ENVELOPE DETECTOR 9937M: Peter Rosin <peda@axentia.se> 9938L: linux-iio@vger.kernel.org 9939S: Maintained 9940F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9941F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9942F: drivers/iio/adc/envelope-detector.c 9943 9944IIO MULTIPLEXER 9945M: Peter Rosin <peda@axentia.se> 9946L: linux-iio@vger.kernel.org 9947S: Maintained 9948F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9949F: drivers/iio/multiplexer/iio-mux.c 9950 9951IIO SCMI BASED DRIVER 9952M: Jyoti Bhayana <jbhayana@google.com> 9953L: linux-iio@vger.kernel.org 9954S: Maintained 9955F: drivers/iio/common/scmi_sensors/scmi_iio.c 9956 9957IIO SUBSYSTEM AND DRIVERS 9958M: Jonathan Cameron <jic23@kernel.org> 9959R: Lars-Peter Clausen <lars@metafoo.de> 9960L: linux-iio@vger.kernel.org 9961S: Maintained 9962T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9963F: Documentation/ABI/testing/configfs-iio* 9964F: Documentation/ABI/testing/sysfs-bus-iio* 9965F: Documentation/devicetree/bindings/iio/ 9966F: drivers/iio/ 9967F: drivers/staging/iio/ 9968F: include/dt-bindings/iio/ 9969F: include/linux/iio/ 9970F: tools/iio/ 9971 9972IIO UNIT CONVERTER 9973M: Peter Rosin <peda@axentia.se> 9974L: linux-iio@vger.kernel.org 9975S: Maintained 9976F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9977F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9978F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9979F: drivers/iio/afe/iio-rescale.c 9980 9981IKANOS/ADI EAGLE ADSL USB DRIVER 9982M: Matthieu Castet <castet.matthieu@free.fr> 9983M: Stanislaw Gruszka <stf_xl@wp.pl> 9984S: Maintained 9985F: drivers/usb/atm/ueagle-atm.c 9986 9987IMAGIS TOUCHSCREEN DRIVER 9988M: Markuss Broks <markuss.broks@gmail.com> 9989S: Maintained 9990F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9991F: drivers/input/touchscreen/imagis.c 9992 9993IMGTEC ASCII LCD DRIVER 9994M: Paul Burton <paulburton@kernel.org> 9995S: Maintained 9996F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9997F: drivers/auxdisplay/img-ascii-lcd.c 9998 9999IMGTEC IR DECODER DRIVER 10000S: Orphan 10001F: drivers/media/rc/img-ir/ 10002 10003IMON SOUNDGRAPH USB IR RECEIVER 10004M: Sean Young <sean@mess.org> 10005L: linux-media@vger.kernel.org 10006S: Maintained 10007F: drivers/media/rc/imon.c 10008F: drivers/media/rc/imon_raw.c 10009 10010IMS TWINTURBO FRAMEBUFFER DRIVER 10011L: linux-fbdev@vger.kernel.org 10012S: Orphan 10013F: drivers/video/fbdev/imsttfb.c 10014 10015INA209 HARDWARE MONITOR DRIVER 10016M: Guenter Roeck <linux@roeck-us.net> 10017L: linux-hwmon@vger.kernel.org 10018S: Maintained 10019F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10020F: Documentation/hwmon/ina209.rst 10021F: drivers/hwmon/ina209.c 10022 10023INA2XX HARDWARE MONITOR DRIVER 10024M: Guenter Roeck <linux@roeck-us.net> 10025L: linux-hwmon@vger.kernel.org 10026S: Maintained 10027F: Documentation/hwmon/ina2xx.rst 10028F: drivers/hwmon/ina2xx.c 10029F: include/linux/platform_data/ina2xx.h 10030 10031INDEX OF FURTHER KERNEL DOCUMENTATION 10032M: Carlos Bilbao <carlos.bilbao@amd.com> 10033S: Maintained 10034F: Documentation/process/kernel-docs.rst 10035 10036INDUSTRY PACK SUBSYSTEM (IPACK) 10037M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10038M: Jens Taprogge <jens.taprogge@taprogge.org> 10039M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10040L: industrypack-devel@lists.sourceforge.net 10041S: Maintained 10042W: http://industrypack.sourceforge.net 10043F: drivers/ipack/ 10044 10045INFINEON DPS310 Driver 10046M: Eddie James <eajames@linux.ibm.com> 10047L: linux-iio@vger.kernel.org 10048S: Maintained 10049F: drivers/iio/pressure/dps310.c 10050 10051INFINEON PEB2466 ASoC CODEC 10052M: Herve Codina <herve.codina@bootlin.com> 10053L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10054S: Maintained 10055F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10056F: sound/soc/codecs/peb2466.c 10057 10058INFINIBAND SUBSYSTEM 10059M: Jason Gunthorpe <jgg@nvidia.com> 10060M: Leon Romanovsky <leonro@nvidia.com> 10061L: linux-rdma@vger.kernel.org 10062S: Supported 10063W: https://github.com/linux-rdma/rdma-core 10064Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10065T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10066F: Documentation/devicetree/bindings/infiniband/ 10067F: Documentation/infiniband/ 10068F: drivers/infiniband/ 10069F: include/rdma/ 10070F: include/trace/events/ib_mad.h 10071F: include/trace/events/ib_umad.h 10072F: include/trace/misc/rdma.h 10073F: include/uapi/linux/if_infiniband.h 10074F: include/uapi/rdma/ 10075F: samples/bpf/ibumad_kern.c 10076F: samples/bpf/ibumad_user.c 10077 10078INGENIC JZ4780 NAND DRIVER 10079M: Harvey Hunt <harveyhuntnexus@gmail.com> 10080L: linux-mtd@lists.infradead.org 10081L: linux-mips@vger.kernel.org 10082S: Maintained 10083F: drivers/mtd/nand/raw/ingenic/ 10084 10085INGENIC JZ47xx SoCs 10086M: Paul Cercueil <paul@crapouillou.net> 10087L: linux-mips@vger.kernel.org 10088S: Maintained 10089F: arch/mips/boot/dts/ingenic/ 10090F: arch/mips/generic/board-ingenic.c 10091F: arch/mips/include/asm/mach-ingenic/ 10092F: arch/mips/ingenic/Kconfig 10093F: drivers/clk/ingenic/ 10094F: drivers/dma/dma-jz4780.c 10095F: drivers/gpu/drm/ingenic/ 10096F: drivers/i2c/busses/i2c-jz4780.c 10097F: drivers/iio/adc/ingenic-adc.c 10098F: drivers/irqchip/irq-ingenic.c 10099F: drivers/memory/jz4780-nemc.c 10100F: drivers/mmc/host/jz4740_mmc.c 10101F: drivers/mtd/nand/raw/ingenic/ 10102F: drivers/pinctrl/pinctrl-ingenic.c 10103F: drivers/power/supply/ingenic-battery.c 10104F: drivers/pwm/pwm-jz4740.c 10105F: drivers/remoteproc/ingenic_rproc.c 10106F: drivers/rtc/rtc-jz4740.c 10107F: drivers/tty/serial/8250/8250_ingenic.c 10108F: drivers/usb/musb/jz4740.c 10109F: drivers/watchdog/jz4740_wdt.c 10110F: include/dt-bindings/iio/adc/ingenic,adc.h 10111F: include/linux/mfd/ingenic-tcu.h 10112F: sound/soc/codecs/jz47* 10113F: sound/soc/jz4740/ 10114 10115INJOINIC IP5xxx POWER BANK IC DRIVER 10116M: Samuel Holland <samuel@sholland.org> 10117S: Maintained 10118F: drivers/power/supply/ip5xxx_power.c 10119 10120INOTIFY 10121M: Jan Kara <jack@suse.cz> 10122R: Amir Goldstein <amir73il@gmail.com> 10123L: linux-fsdevel@vger.kernel.org 10124S: Maintained 10125F: Documentation/filesystems/inotify.rst 10126F: fs/notify/inotify/ 10127F: include/linux/inotify.h 10128F: include/uapi/linux/inotify.h 10129 10130INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10131M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10132L: linux-input@vger.kernel.org 10133S: Maintained 10134Q: http://patchwork.kernel.org/project/linux-input/list/ 10135T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10136F: Documentation/devicetree/bindings/input/ 10137F: Documentation/devicetree/bindings/serio/ 10138F: Documentation/input/ 10139F: drivers/input/ 10140F: include/dt-bindings/input/ 10141F: include/linux/input.h 10142F: include/linux/input/ 10143F: include/uapi/linux/input-event-codes.h 10144F: include/uapi/linux/input.h 10145 10146INPUT MULTITOUCH (MT) PROTOCOL 10147M: Henrik Rydberg <rydberg@bitmath.org> 10148L: linux-input@vger.kernel.org 10149S: Odd fixes 10150F: Documentation/input/multi-touch-protocol.rst 10151F: drivers/input/input-mt.c 10152K: \b(ABS|SYN)_MT_ 10153 10154INSIDE SECURE CRYPTO DRIVER 10155M: Antoine Tenart <atenart@kernel.org> 10156L: linux-crypto@vger.kernel.org 10157S: Maintained 10158F: drivers/crypto/inside-secure/ 10159 10160INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10161M: Mimi Zohar <zohar@linux.ibm.com> 10162M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10163L: linux-integrity@vger.kernel.org 10164S: Supported 10165T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10166F: security/integrity/ima/ 10167F: security/integrity/ 10168 10169INTEL 810/815 FRAMEBUFFER DRIVER 10170M: Antonino Daplas <adaplas@gmail.com> 10171L: linux-fbdev@vger.kernel.org 10172S: Maintained 10173F: drivers/video/fbdev/i810/ 10174 10175INTEL 8255 GPIO DRIVER 10176M: William Breathitt Gray <william.gray@linaro.org> 10177L: linux-gpio@vger.kernel.org 10178S: Maintained 10179F: drivers/gpio/gpio-i8255.c 10180F: drivers/gpio/gpio-i8255.h 10181 10182INTEL ASoC DRIVERS 10183M: Cezary Rojewski <cezary.rojewski@intel.com> 10184M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10185M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10186M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10187M: Bard Liao <yung-chuan.liao@linux.intel.com> 10188M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10189M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10190L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10191S: Supported 10192F: sound/soc/intel/ 10193 10194INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10195M: Hans de Goede <hdegoede@redhat.com> 10196L: platform-driver-x86@vger.kernel.org 10197S: Maintained 10198F: drivers/platform/x86/intel/atomisp2/pm.c 10199 10200INTEL ATOMISP2 LED DRIVER 10201M: Hans de Goede <hdegoede@redhat.com> 10202L: platform-driver-x86@vger.kernel.org 10203S: Maintained 10204F: drivers/platform/x86/intel/atomisp2/led.c 10205 10206INTEL BIOS SAR INT1092 DRIVER 10207M: Shravan Sudhakar <s.shravan@intel.com> 10208M: Intel Corporation <linuxwwan@intel.com> 10209L: platform-driver-x86@vger.kernel.org 10210S: Maintained 10211F: drivers/platform/x86/intel/int1092/ 10212 10213INTEL BROXTON PMC DRIVER 10214M: Mika Westerberg <mika.westerberg@linux.intel.com> 10215M: Zha Qipeng <qipeng.zha@intel.com> 10216S: Maintained 10217F: drivers/mfd/intel_pmc_bxt.c 10218F: include/linux/mfd/intel_pmc_bxt.h 10219 10220INTEL C600 SERIES SAS CONTROLLER DRIVER 10221M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10222L: linux-scsi@vger.kernel.org 10223S: Supported 10224T: git git://git.code.sf.net/p/intel-sas/isci 10225F: drivers/scsi/isci/ 10226 10227INTEL CPU family model numbers 10228M: Tony Luck <tony.luck@intel.com> 10229M: x86@kernel.org 10230L: linux-kernel@vger.kernel.org 10231S: Supported 10232F: arch/x86/include/asm/intel-family.h 10233 10234INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10235M: Jani Nikula <jani.nikula@linux.intel.com> 10236M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10237M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10238M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10239L: intel-gfx@lists.freedesktop.org 10240S: Supported 10241W: https://01.org/linuxgraphics/ 10242Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10243B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10244C: irc://irc.oftc.net/intel-gfx 10245T: git git://anongit.freedesktop.org/drm-intel 10246F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10247F: Documentation/gpu/i915.rst 10248F: drivers/gpu/drm/i915/ 10249F: include/drm/i915* 10250F: include/uapi/drm/i915_drm.h 10251 10252INTEL ETHERNET DRIVERS 10253M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10254M: Tony Nguyen <anthony.l.nguyen@intel.com> 10255L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10256S: Supported 10257W: http://www.intel.com/support/feedback.htm 10258W: http://e1000.sourceforge.net/ 10259Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10260T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10261T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10262F: Documentation/networking/device_drivers/ethernet/intel/ 10263F: drivers/net/ethernet/intel/ 10264F: drivers/net/ethernet/intel/*/ 10265F: include/linux/avf/virtchnl.h 10266F: include/linux/net/intel/iidc.h 10267 10268INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10269M: Mustafa Ismail <mustafa.ismail@intel.com> 10270M: Shiraz Saleem <shiraz.saleem@intel.com> 10271L: linux-rdma@vger.kernel.org 10272S: Supported 10273F: drivers/infiniband/hw/irdma/ 10274F: include/uapi/rdma/irdma-abi.h 10275 10276INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10277M: Maik Broemme <mbroemme@libmpq.org> 10278L: linux-fbdev@vger.kernel.org 10279S: Maintained 10280F: Documentation/fb/intelfb.rst 10281F: drivers/video/fbdev/intelfb/ 10282 10283INTEL GPIO DRIVERS 10284M: Andy Shevchenko <andy@kernel.org> 10285L: linux-gpio@vger.kernel.org 10286S: Supported 10287T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10288F: drivers/gpio/gpio-ich.c 10289F: drivers/gpio/gpio-merrifield.c 10290F: drivers/gpio/gpio-ml-ioh.c 10291F: drivers/gpio/gpio-pch.c 10292F: drivers/gpio/gpio-sch.c 10293F: drivers/gpio/gpio-sodaville.c 10294 10295INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10296M: Zhenyu Wang <zhenyuw@linux.intel.com> 10297M: Zhi Wang <zhi.a.wang@intel.com> 10298L: intel-gvt-dev@lists.freedesktop.org 10299L: intel-gfx@lists.freedesktop.org 10300S: Supported 10301W: https://01.org/igvt-g 10302T: git https://github.com/intel/gvt-linux.git 10303F: drivers/gpu/drm/i915/gvt/ 10304 10305INTEL HID EVENT DRIVER 10306M: Alex Hung <alexhung@gmail.com> 10307L: platform-driver-x86@vger.kernel.org 10308S: Maintained 10309F: drivers/platform/x86/intel/hid.c 10310 10311INTEL I/OAT DMA DRIVER 10312M: Dave Jiang <dave.jiang@intel.com> 10313R: Dan Williams <dan.j.williams@intel.com> 10314L: dmaengine@vger.kernel.org 10315S: Supported 10316Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10317F: drivers/dma/ioat* 10318 10319INTEL IDXD DRIVER 10320M: Fenghua Yu <fenghua.yu@intel.com> 10321M: Dave Jiang <dave.jiang@intel.com> 10322L: dmaengine@vger.kernel.org 10323S: Supported 10324F: drivers/dma/idxd/* 10325F: include/uapi/linux/idxd.h 10326 10327INTEL IDLE DRIVER 10328M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10329M: Len Brown <lenb@kernel.org> 10330L: linux-pm@vger.kernel.org 10331S: Supported 10332B: https://bugzilla.kernel.org 10333T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10334F: drivers/idle/intel_idle.c 10335 10336INTEL IN FIELD SCAN (IFS) DEVICE 10337M: Jithu Joseph <jithu.joseph@intel.com> 10338R: Ashok Raj <ashok.raj@intel.com> 10339R: Tony Luck <tony.luck@intel.com> 10340S: Maintained 10341F: drivers/platform/x86/intel/ifs 10342F: include/trace/events/intel_ifs.h 10343 10344INTEL INTEGRATED SENSOR HUB DRIVER 10345M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10346M: Jiri Kosina <jikos@kernel.org> 10347L: linux-input@vger.kernel.org 10348S: Maintained 10349F: drivers/hid/intel-ish-hid/ 10350 10351INTEL IOMMU (VT-d) 10352M: David Woodhouse <dwmw2@infradead.org> 10353M: Lu Baolu <baolu.lu@linux.intel.com> 10354L: iommu@lists.linux.dev 10355S: Supported 10356T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10357F: drivers/iommu/intel/ 10358 10359INTEL IPU3 CSI-2 CIO2 DRIVER 10360M: Yong Zhi <yong.zhi@intel.com> 10361M: Sakari Ailus <sakari.ailus@linux.intel.com> 10362M: Bingbu Cao <bingbu.cao@intel.com> 10363M: Dan Scally <djrscally@gmail.com> 10364R: Tianshu Qiu <tian.shu.qiu@intel.com> 10365L: linux-media@vger.kernel.org 10366S: Maintained 10367T: git git://linuxtv.org/media_tree.git 10368F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10369F: drivers/media/pci/intel/ipu3/ 10370 10371INTEL IPU3 CSI-2 IMGU DRIVER 10372M: Sakari Ailus <sakari.ailus@linux.intel.com> 10373R: Bingbu Cao <bingbu.cao@intel.com> 10374R: Tianshu Qiu <tian.shu.qiu@intel.com> 10375L: linux-media@vger.kernel.org 10376S: Maintained 10377F: Documentation/admin-guide/media/ipu3.rst 10378F: Documentation/admin-guide/media/ipu3_rcb.svg 10379F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10380F: drivers/staging/media/ipu3/ 10381 10382INTEL IXP4XX CRYPTO SUPPORT 10383M: Corentin Labbe <clabbe@baylibre.com> 10384L: linux-crypto@vger.kernel.org 10385S: Maintained 10386F: drivers/crypto/ixp4xx_crypto.c 10387 10388INTEL ISHTP ECLITE DRIVER 10389M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10390L: platform-driver-x86@vger.kernel.org 10391S: Supported 10392F: drivers/platform/x86/intel/ishtp_eclite.c 10393 10394INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10395M: Krzysztof Halasa <khalasa@piap.pl> 10396S: Maintained 10397F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10398F: drivers/net/wan/ixp4xx_hss.c 10399F: drivers/soc/ixp4xx/ixp4xx-npe.c 10400F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10401F: include/linux/soc/ixp4xx/npe.h 10402F: include/linux/soc/ixp4xx/qmgr.h 10403 10404INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10405M: Deepak Saxena <dsaxena@plexity.net> 10406S: Maintained 10407F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10408F: drivers/char/hw_random/ixp4xx-rng.c 10409 10410INTEL KEEM BAY DRM DRIVER 10411M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10412M: Edmund Dea <edmund.j.dea@intel.com> 10413S: Maintained 10414F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10415F: drivers/gpu/drm/kmb/ 10416 10417INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10418M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10419S: Maintained 10420F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10421F: drivers/crypto/keembay/Kconfig 10422F: drivers/crypto/keembay/Makefile 10423F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10424F: drivers/crypto/keembay/ocs-aes.c 10425F: drivers/crypto/keembay/ocs-aes.h 10426 10427INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10428M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10429M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10430M: Mark Gross <mgross@linux.intel.com> 10431S: Maintained 10432F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10433F: drivers/crypto/keembay/Kconfig 10434F: drivers/crypto/keembay/Makefile 10435F: drivers/crypto/keembay/keembay-ocs-ecc.c 10436 10437INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10438M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10439M: Declan Murphy <declan.murphy@intel.com> 10440S: Maintained 10441F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10442F: drivers/crypto/keembay/Kconfig 10443F: drivers/crypto/keembay/Makefile 10444F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10445F: drivers/crypto/keembay/ocs-hcu.c 10446F: drivers/crypto/keembay/ocs-hcu.h 10447 10448INTEL THUNDER BAY EMMC PHY DRIVER 10449M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10450M: Rashmi A <rashmi.a@intel.com> 10451S: Maintained 10452F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10453F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10454 10455INTEL MANAGEMENT ENGINE (mei) 10456M: Tomas Winkler <tomas.winkler@intel.com> 10457L: linux-kernel@vger.kernel.org 10458S: Supported 10459F: Documentation/driver-api/mei/* 10460F: drivers/misc/mei/ 10461F: drivers/watchdog/mei_wdt.c 10462F: include/linux/mei_aux.h 10463F: include/linux/mei_cl_bus.h 10464F: include/uapi/linux/mei.h 10465F: include/uapi/linux/uuid.h 10466F: samples/mei/* 10467 10468INTEL MAX 10 BMC MFD DRIVER 10469M: Xu Yilun <yilun.xu@intel.com> 10470R: Tom Rix <trix@redhat.com> 10471S: Maintained 10472F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10473F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10474F: drivers/hwmon/intel-m10-bmc-hwmon.c 10475F: drivers/mfd/intel-m10-bmc* 10476F: include/linux/mfd/intel-m10-bmc.h 10477 10478INTEL MENLOW THERMAL DRIVER 10479M: Sujith Thomas <sujith.thomas@intel.com> 10480L: linux-pm@vger.kernel.org 10481S: Supported 10482F: drivers/thermal/intel/intel_menlow.c 10483 10484INTEL P-Unit IPC DRIVER 10485M: Zha Qipeng <qipeng.zha@intel.com> 10486L: platform-driver-x86@vger.kernel.org 10487S: Maintained 10488F: arch/x86/include/asm/intel_punit_ipc.h 10489F: drivers/platform/x86/intel/punit_ipc.c 10490 10491INTEL PMC CORE DRIVER 10492M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10493M: David E Box <david.e.box@intel.com> 10494L: platform-driver-x86@vger.kernel.org 10495S: Maintained 10496F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10497F: drivers/platform/x86/intel/pmc/ 10498 10499INTEL PMIC GPIO DRIVERS 10500M: Andy Shevchenko <andy@kernel.org> 10501S: Supported 10502T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10503F: drivers/gpio/gpio-*cove.c 10504 10505INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10506M: Andy Shevchenko <andy@kernel.org> 10507S: Supported 10508F: drivers/mfd/intel_soc_pmic* 10509F: include/linux/mfd/intel_soc_pmic* 10510 10511INTEL PMT DRIVERS 10512M: David E. Box <david.e.box@linux.intel.com> 10513S: Supported 10514F: drivers/platform/x86/intel/pmt/ 10515 10516INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10517M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10518L: linux-wireless@vger.kernel.org 10519S: Maintained 10520F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10521F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10522F: drivers/net/wireless/intel/ipw2x00/ 10523 10524INTEL PSTATE DRIVER 10525M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10526M: Len Brown <lenb@kernel.org> 10527L: linux-pm@vger.kernel.org 10528S: Supported 10529F: drivers/cpufreq/intel_pstate.c 10530 10531INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10532M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10533L: linux-iio@vger.kernel.org 10534F: drivers/counter/intel-qep.c 10535 10536INTEL SCU DRIVERS 10537M: Mika Westerberg <mika.westerberg@linux.intel.com> 10538S: Maintained 10539F: arch/x86/include/asm/intel_scu_ipc.h 10540F: drivers/platform/x86/intel_scu_* 10541 10542INTEL SDSI DRIVER 10543M: David E. Box <david.e.box@linux.intel.com> 10544S: Supported 10545F: drivers/platform/x86/intel/sdsi.c 10546F: tools/arch/x86/intel_sdsi/ 10547F: tools/testing/selftests/drivers/sdsi/ 10548 10549INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10550M: Daniel Scally <djrscally@gmail.com> 10551S: Maintained 10552F: drivers/platform/x86/intel/int3472/ 10553 10554INTEL SPEED SELECT TECHNOLOGY 10555M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10556L: platform-driver-x86@vger.kernel.org 10557S: Maintained 10558F: drivers/platform/x86/intel/speed_select_if/ 10559F: include/uapi/linux/isst_if.h 10560F: tools/power/x86/intel-speed-select/ 10561 10562INTEL STRATIX10 FIRMWARE DRIVERS 10563M: Dinh Nguyen <dinguyen@kernel.org> 10564L: linux-kernel@vger.kernel.org 10565S: Maintained 10566F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10567F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10568F: drivers/firmware/stratix10-rsu.c 10569F: drivers/firmware/stratix10-svc.c 10570F: include/linux/firmware/intel/stratix10-smc.h 10571F: include/linux/firmware/intel/stratix10-svc-client.h 10572T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10573 10574INTEL TELEMETRY DRIVER 10575M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10576M: "David E. Box" <david.e.box@linux.intel.com> 10577L: platform-driver-x86@vger.kernel.org 10578S: Maintained 10579F: arch/x86/include/asm/intel_telemetry.h 10580F: drivers/platform/x86/intel/telemetry/ 10581 10582INTEL TPMI DRIVER 10583M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10584L: platform-driver-x86@vger.kernel.org 10585S: Maintained 10586F: drivers/platform/x86/intel/tpmi.c 10587F: include/linux/intel_tpmi.h 10588 10589INTEL UNCORE FREQUENCY CONTROL 10590M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10591L: platform-driver-x86@vger.kernel.org 10592S: Maintained 10593F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10594F: drivers/platform/x86/intel/uncore-frequency/ 10595 10596INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10597M: David E. Box <david.e.box@linux.intel.com> 10598S: Supported 10599F: drivers/platform/x86/intel/vsec.* 10600 10601INTEL VIRTUAL BUTTON DRIVER 10602M: AceLan Kao <acelan.kao@canonical.com> 10603L: platform-driver-x86@vger.kernel.org 10604S: Maintained 10605F: drivers/platform/x86/intel/vbtn.c 10606 10607INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10608M: Stanislaw Gruszka <stf_xl@wp.pl> 10609L: linux-wireless@vger.kernel.org 10610S: Supported 10611F: drivers/net/wireless/intel/iwlegacy/ 10612 10613INTEL WIRELESS WIFI LINK (iwlwifi) 10614M: Gregory Greenman <gregory.greenman@intel.com> 10615L: linux-wireless@vger.kernel.org 10616S: Supported 10617W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10618T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10619F: drivers/net/wireless/intel/iwlwifi/ 10620 10621INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10622M: Jithu Joseph <jithu.joseph@intel.com> 10623R: Maurice Ma <maurice.ma@intel.com> 10624S: Maintained 10625W: https://slimbootloader.github.io/security/firmware-update.html 10626F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10627 10628INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10629L: Dell.Client.Kernel@dell.com 10630S: Maintained 10631F: drivers/platform/x86/intel/wmi/thunderbolt.c 10632 10633INTEL WWAN IOSM DRIVER 10634M: M Chetan Kumar <m.chetan.kumar@intel.com> 10635M: Intel Corporation <linuxwwan@intel.com> 10636L: netdev@vger.kernel.org 10637S: Maintained 10638F: drivers/net/wwan/iosm/ 10639 10640INTEL(R) TRACE HUB 10641M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10642S: Supported 10643F: Documentation/trace/intel_th.rst 10644F: drivers/hwtracing/intel_th/ 10645F: include/linux/intel_th.h 10646 10647INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10648M: Ning Sun <ning.sun@intel.com> 10649L: tboot-devel@lists.sourceforge.net 10650S: Supported 10651W: http://tboot.sourceforge.net 10652T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10653F: Documentation/x86/intel_txt.rst 10654F: arch/x86/kernel/tboot.c 10655F: include/linux/tboot.h 10656 10657INTEL SGX 10658M: Jarkko Sakkinen <jarkko@kernel.org> 10659R: Dave Hansen <dave.hansen@linux.intel.com> 10660L: linux-sgx@vger.kernel.org 10661S: Supported 10662Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10663T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10664F: Documentation/x86/sgx.rst 10665F: arch/x86/entry/vdso/vsgx.S 10666F: arch/x86/include/asm/sgx.h 10667F: arch/x86/include/uapi/asm/sgx.h 10668F: arch/x86/kernel/cpu/sgx/* 10669F: tools/testing/selftests/sgx/* 10670K: \bSGX_ 10671 10672INTERCONNECT API 10673M: Georgi Djakov <djakov@kernel.org> 10674L: linux-pm@vger.kernel.org 10675S: Maintained 10676T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10677F: Documentation/devicetree/bindings/interconnect/ 10678F: Documentation/driver-api/interconnect.rst 10679F: drivers/interconnect/ 10680F: include/dt-bindings/interconnect/ 10681F: include/linux/interconnect-provider.h 10682F: include/linux/interconnect.h 10683 10684INTERRUPT COUNTER DRIVER 10685M: Oleksij Rempel <o.rempel@pengutronix.de> 10686R: Pengutronix Kernel Team <kernel@pengutronix.de> 10687L: linux-iio@vger.kernel.org 10688F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10689F: drivers/counter/interrupt-cnt.c 10690 10691INTERSIL ISL7998X VIDEO DECODER DRIVER 10692M: Michael Tretter <m.tretter@pengutronix.de> 10693R: Pengutronix Kernel Team <kernel@pengutronix.de> 10694L: linux-media@vger.kernel.org 10695S: Maintained 10696F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10697F: drivers/media/i2c/isl7998x.c 10698 10699INVENSENSE ICM-426xx IMU DRIVER 10700M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10701L: linux-iio@vger.kernel.org 10702S: Maintained 10703W: https://invensense.tdk.com/ 10704F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10705F: drivers/iio/imu/inv_icm42600/ 10706 10707INVENSENSE MPU-3050 GYROSCOPE DRIVER 10708M: Linus Walleij <linus.walleij@linaro.org> 10709L: linux-iio@vger.kernel.org 10710S: Maintained 10711F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10712F: drivers/iio/gyro/mpu3050* 10713 10714IOC3 ETHERNET DRIVER 10715M: Ralf Baechle <ralf@linux-mips.org> 10716L: linux-mips@vger.kernel.org 10717S: Maintained 10718F: drivers/net/ethernet/sgi/ioc3-eth.c 10719 10720IOMAP FILESYSTEM LIBRARY 10721M: Christoph Hellwig <hch@infradead.org> 10722M: Darrick J. Wong <djwong@kernel.org> 10723L: linux-xfs@vger.kernel.org 10724L: linux-fsdevel@vger.kernel.org 10725S: Supported 10726T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10727F: fs/iomap/ 10728F: include/linux/iomap.h 10729 10730IOMMU DMA-API LAYER 10731M: Robin Murphy <robin.murphy@arm.com> 10732L: iommu@lists.linux.dev 10733S: Maintained 10734T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10735F: drivers/iommu/dma-iommu.c 10736F: drivers/iommu/dma-iommu.h 10737F: drivers/iommu/iova.c 10738F: include/linux/iova.h 10739 10740IOMMUFD 10741M: Jason Gunthorpe <jgg@nvidia.com> 10742M: Kevin Tian <kevin.tian@intel.com> 10743L: iommu@lists.linux.dev 10744S: Maintained 10745T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10746F: Documentation/userspace-api/iommufd.rst 10747F: drivers/iommu/iommufd/ 10748F: include/linux/iommufd.h 10749F: include/uapi/linux/iommufd.h 10750F: tools/testing/selftests/iommu/ 10751 10752IOMMU SUBSYSTEM 10753M: Joerg Roedel <joro@8bytes.org> 10754M: Will Deacon <will@kernel.org> 10755R: Robin Murphy <robin.murphy@arm.com> 10756L: iommu@lists.linux.dev 10757S: Maintained 10758T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10759F: Documentation/devicetree/bindings/iommu/ 10760F: Documentation/userspace-api/iommu.rst 10761F: drivers/iommu/ 10762F: include/linux/iommu.h 10763F: include/linux/iova.h 10764F: include/linux/of_iommu.h 10765F: include/uapi/linux/iommu.h 10766 10767IOSYS-MAP HELPERS 10768M: Thomas Zimmermann <tzimmermann@suse.de> 10769L: dri-devel@lists.freedesktop.org 10770S: Maintained 10771T: git git://anongit.freedesktop.org/drm/drm-misc 10772F: include/linux/iosys-map.h 10773 10774IO_URING 10775M: Jens Axboe <axboe@kernel.dk> 10776R: Pavel Begunkov <asml.silence@gmail.com> 10777L: io-uring@vger.kernel.org 10778S: Maintained 10779T: git git://git.kernel.dk/linux-block 10780T: git git://git.kernel.dk/liburing 10781F: io_uring/ 10782F: include/linux/io_uring.h 10783F: include/linux/io_uring_types.h 10784F: include/trace/events/io_uring.h 10785F: include/uapi/linux/io_uring.h 10786F: tools/io_uring/ 10787 10788IPMI SUBSYSTEM 10789M: Corey Minyard <minyard@acm.org> 10790L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10791S: Supported 10792W: http://openipmi.sourceforge.net/ 10793T: git https://github.com/cminyard/linux-ipmi.git for-next 10794F: Documentation/driver-api/ipmi.rst 10795F: Documentation/devicetree/bindings/ipmi/ 10796F: drivers/char/ipmi/ 10797F: include/linux/ipmi* 10798F: include/uapi/linux/ipmi* 10799 10800IPS SCSI RAID DRIVER 10801M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10802L: linux-scsi@vger.kernel.org 10803S: Maintained 10804W: http://www.adaptec.com/ 10805F: drivers/scsi/ips* 10806 10807IPVS 10808M: Simon Horman <horms@verge.net.au> 10809M: Julian Anastasov <ja@ssi.bg> 10810L: netdev@vger.kernel.org 10811L: lvs-devel@vger.kernel.org 10812S: Maintained 10813T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10814T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10815F: Documentation/networking/ipvs-sysctl.rst 10816F: include/net/ip_vs.h 10817F: include/uapi/linux/ip_vs.h 10818F: net/netfilter/ipvs/ 10819 10820IPWIRELESS DRIVER 10821M: Jiri Kosina <jikos@kernel.org> 10822M: David Sterba <dsterba@suse.com> 10823S: Odd Fixes 10824F: drivers/tty/ipwireless/ 10825 10826IRON DEVICE AUDIO CODEC DRIVERS 10827M: Kiseok Jo <kiseok.jo@irondevice.com> 10828L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10829S: Maintained 10830F: Documentation/devicetree/bindings/sound/irondevice,* 10831F: sound/soc/codecs/sma* 10832 10833IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10834M: Marc Zyngier <maz@kernel.org> 10835S: Maintained 10836T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10837F: Documentation/core-api/irq/irq-domain.rst 10838F: include/linux/irqdomain.h 10839F: kernel/irq/irqdomain.c 10840F: kernel/irq/msi.c 10841 10842IRQ SUBSYSTEM 10843M: Thomas Gleixner <tglx@linutronix.de> 10844L: linux-kernel@vger.kernel.org 10845S: Maintained 10846T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10847F: kernel/irq/ 10848F: include/linux/group_cpus.h 10849F: lib/group_cpus.c 10850 10851IRQCHIP DRIVERS 10852M: Thomas Gleixner <tglx@linutronix.de> 10853M: Marc Zyngier <maz@kernel.org> 10854L: linux-kernel@vger.kernel.org 10855S: Maintained 10856T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10857F: Documentation/devicetree/bindings/interrupt-controller/ 10858F: drivers/irqchip/ 10859 10860ISA 10861M: William Breathitt Gray <william.gray@linaro.org> 10862S: Maintained 10863F: Documentation/driver-api/isa.rst 10864F: drivers/base/isa.c 10865F: include/linux/isa.h 10866 10867ISA RADIO MODULE 10868M: Hans Verkuil <hverkuil@xs4all.nl> 10869L: linux-media@vger.kernel.org 10870S: Maintained 10871W: https://linuxtv.org 10872T: git git://linuxtv.org/media_tree.git 10873F: drivers/media/radio/radio-isa* 10874 10875ISAPNP 10876M: Jaroslav Kysela <perex@perex.cz> 10877S: Maintained 10878F: Documentation/driver-api/isapnp.rst 10879F: drivers/pnp/isapnp/ 10880F: include/linux/isapnp.h 10881 10882ISCSI 10883M: Lee Duncan <lduncan@suse.com> 10884M: Chris Leech <cleech@redhat.com> 10885M: Mike Christie <michael.christie@oracle.com> 10886L: open-iscsi@googlegroups.com 10887L: linux-scsi@vger.kernel.org 10888S: Maintained 10889W: www.open-iscsi.com 10890F: drivers/scsi/*iscsi* 10891F: include/scsi/*iscsi* 10892 10893iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10894M: Peter Jones <pjones@redhat.com> 10895M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10896S: Maintained 10897F: drivers/firmware/iscsi_ibft* 10898 10899ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10900M: Sagi Grimberg <sagi@grimberg.me> 10901M: Max Gurtovoy <mgurtovoy@nvidia.com> 10902L: linux-rdma@vger.kernel.org 10903S: Supported 10904W: http://www.openfabrics.org 10905W: www.open-iscsi.org 10906Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10907F: drivers/infiniband/ulp/iser/ 10908 10909ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10910M: Sagi Grimberg <sagi@grimberg.me> 10911L: linux-rdma@vger.kernel.org 10912L: target-devel@vger.kernel.org 10913S: Supported 10914W: http://www.linux-iscsi.org 10915T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10916F: drivers/infiniband/ulp/isert 10917 10918ISDN/CMTP OVER BLUETOOTH 10919M: Karsten Keil <isdn@linux-pingi.de> 10920L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10921L: netdev@vger.kernel.org 10922S: Odd Fixes 10923W: http://www.isdn4linux.de 10924F: Documentation/isdn/ 10925F: drivers/isdn/capi/ 10926F: include/linux/isdn/ 10927F: include/uapi/linux/isdn/ 10928F: net/bluetooth/cmtp/ 10929 10930ISDN/mISDN SUBSYSTEM 10931M: Karsten Keil <isdn@linux-pingi.de> 10932L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10933L: netdev@vger.kernel.org 10934S: Maintained 10935W: http://www.isdn4linux.de 10936F: drivers/isdn/Kconfig 10937F: drivers/isdn/Makefile 10938F: drivers/isdn/hardware/ 10939F: drivers/isdn/mISDN/ 10940 10941ISOFS FILESYSTEM 10942M: Jan Kara <jack@suse.cz> 10943L: linux-fsdevel@vger.kernel.org 10944S: Maintained 10945F: Documentation/filesystems/isofs.rst 10946F: fs/isofs/ 10947 10948IT87 HARDWARE MONITORING DRIVER 10949M: Jean Delvare <jdelvare@suse.com> 10950L: linux-hwmon@vger.kernel.org 10951S: Maintained 10952F: Documentation/hwmon/it87.rst 10953F: drivers/hwmon/it87.c 10954 10955IT913X MEDIA DRIVER 10956M: Antti Palosaari <crope@iki.fi> 10957L: linux-media@vger.kernel.org 10958S: Maintained 10959W: https://linuxtv.org 10960W: http://palosaari.fi/linux/ 10961Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10962T: git git://linuxtv.org/anttip/media_tree.git 10963F: drivers/media/tuners/it913x* 10964 10965ITE IT66121 HDMI BRIDGE DRIVER 10966M: Phong LE <ple@baylibre.com> 10967M: Neil Armstrong <neil.armstrong@linaro.org> 10968S: Maintained 10969T: git git://anongit.freedesktop.org/drm/drm-misc 10970F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10971F: drivers/gpu/drm/bridge/ite-it66121.c 10972 10973IVTV VIDEO4LINUX DRIVER 10974M: Andy Walls <awalls@md.metrocast.net> 10975L: linux-media@vger.kernel.org 10976S: Maintained 10977W: https://linuxtv.org 10978T: git git://linuxtv.org/media_tree.git 10979F: Documentation/admin-guide/media/ivtv* 10980F: drivers/media/pci/ivtv/ 10981F: include/uapi/linux/ivtv* 10982 10983IX2505V MEDIA DRIVER 10984M: Malcolm Priestley <tvboxspy@gmail.com> 10985L: linux-media@vger.kernel.org 10986S: Maintained 10987W: https://linuxtv.org 10988Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10989F: drivers/media/dvb-frontends/ix2505v* 10990 10991JAILHOUSE HYPERVISOR INTERFACE 10992M: Jan Kiszka <jan.kiszka@siemens.com> 10993L: jailhouse-dev@googlegroups.com 10994S: Maintained 10995F: arch/x86/include/asm/jailhouse_para.h 10996F: arch/x86/kernel/jailhouse.c 10997 10998JC42.4 TEMPERATURE SENSOR DRIVER 10999M: Guenter Roeck <linux@roeck-us.net> 11000L: linux-hwmon@vger.kernel.org 11001S: Maintained 11002F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11003F: Documentation/hwmon/jc42.rst 11004F: drivers/hwmon/jc42.c 11005 11006JFS FILESYSTEM 11007M: Dave Kleikamp <shaggy@kernel.org> 11008L: jfs-discussion@lists.sourceforge.net 11009S: Odd Fixes 11010W: http://jfs.sourceforge.net/ 11011T: git https://github.com/kleikamp/linux-shaggy.git 11012F: Documentation/admin-guide/jfs.rst 11013F: fs/jfs/ 11014 11015JME NETWORK DRIVER 11016M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11017L: netdev@vger.kernel.org 11018S: Maintained 11019F: drivers/net/ethernet/jme.* 11020 11021JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11022M: David Woodhouse <dwmw2@infradead.org> 11023M: Richard Weinberger <richard@nod.at> 11024L: linux-mtd@lists.infradead.org 11025S: Odd Fixes 11026W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11027T: git git://git.infradead.org/ubifs-2.6.git 11028F: fs/jffs2/ 11029F: include/uapi/linux/jffs2.h 11030 11031JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11032M: "Theodore Ts'o" <tytso@mit.edu> 11033M: Jan Kara <jack@suse.com> 11034L: linux-ext4@vger.kernel.org 11035S: Maintained 11036F: fs/jbd2/ 11037F: include/linux/jbd2.h 11038 11039JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11040M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11041L: linux-media@vger.kernel.org 11042L: linux-renesas-soc@vger.kernel.org 11043S: Maintained 11044F: drivers/media/platform/renesas/rcar_jpu.c 11045 11046JSM Neo PCI based serial card 11047L: linux-serial@vger.kernel.org 11048S: Orphan 11049F: drivers/tty/serial/jsm/ 11050 11051K10TEMP HARDWARE MONITORING DRIVER 11052M: Clemens Ladisch <clemens@ladisch.de> 11053L: linux-hwmon@vger.kernel.org 11054S: Maintained 11055F: Documentation/hwmon/k10temp.rst 11056F: drivers/hwmon/k10temp.c 11057 11058K8TEMP HARDWARE MONITORING DRIVER 11059M: Rudolf Marek <r.marek@assembler.cz> 11060L: linux-hwmon@vger.kernel.org 11061S: Maintained 11062F: Documentation/hwmon/k8temp.rst 11063F: drivers/hwmon/k8temp.c 11064 11065KASAN 11066M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11067R: Alexander Potapenko <glider@google.com> 11068R: Andrey Konovalov <andreyknvl@gmail.com> 11069R: Dmitry Vyukov <dvyukov@google.com> 11070R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11071L: kasan-dev@googlegroups.com 11072S: Maintained 11073F: Documentation/dev-tools/kasan.rst 11074F: arch/*/include/asm/*kasan.h 11075F: arch/*/mm/kasan_init* 11076F: include/linux/kasan*.h 11077F: lib/Kconfig.kasan 11078F: mm/kasan/ 11079F: scripts/Makefile.kasan 11080 11081KCONFIG 11082M: Masahiro Yamada <masahiroy@kernel.org> 11083L: linux-kbuild@vger.kernel.org 11084S: Maintained 11085Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11086T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11087F: Documentation/kbuild/kconfig* 11088F: scripts/Kconfig.include 11089F: scripts/kconfig/ 11090 11091KCOV 11092R: Dmitry Vyukov <dvyukov@google.com> 11093R: Andrey Konovalov <andreyknvl@gmail.com> 11094L: kasan-dev@googlegroups.com 11095S: Maintained 11096F: Documentation/dev-tools/kcov.rst 11097F: include/linux/kcov.h 11098F: include/uapi/linux/kcov.h 11099F: kernel/kcov.c 11100F: scripts/Makefile.kcov 11101 11102KCSAN 11103M: Marco Elver <elver@google.com> 11104R: Dmitry Vyukov <dvyukov@google.com> 11105L: kasan-dev@googlegroups.com 11106S: Maintained 11107F: Documentation/dev-tools/kcsan.rst 11108F: include/linux/kcsan*.h 11109F: kernel/kcsan/ 11110F: lib/Kconfig.kcsan 11111F: scripts/Makefile.kcsan 11112 11113KDUMP 11114M: Baoquan He <bhe@redhat.com> 11115R: Vivek Goyal <vgoyal@redhat.com> 11116R: Dave Young <dyoung@redhat.com> 11117L: kexec@lists.infradead.org 11118S: Maintained 11119W: http://lse.sourceforge.net/kdump/ 11120F: Documentation/admin-guide/kdump/ 11121F: fs/proc/vmcore.c 11122F: include/linux/crash_core.h 11123F: include/linux/crash_dump.h 11124F: include/uapi/linux/vmcore.h 11125F: kernel/crash_*.c 11126 11127KEENE FM RADIO TRANSMITTER DRIVER 11128M: Hans Verkuil <hverkuil@xs4all.nl> 11129L: linux-media@vger.kernel.org 11130S: Maintained 11131W: https://linuxtv.org 11132T: git git://linuxtv.org/media_tree.git 11133F: drivers/media/radio/radio-keene* 11134 11135KERNEL AUTOMOUNTER 11136M: Ian Kent <raven@themaw.net> 11137L: autofs@vger.kernel.org 11138S: Maintained 11139F: fs/autofs/ 11140 11141KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11142M: Masahiro Yamada <masahiroy@kernel.org> 11143R: Nathan Chancellor <nathan@kernel.org> 11144R: Nick Desaulniers <ndesaulniers@google.com> 11145R: Nicolas Schier <nicolas@fjasle.eu> 11146L: linux-kbuild@vger.kernel.org 11147S: Maintained 11148Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11149T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11150F: Documentation/kbuild/ 11151F: Makefile 11152F: scripts/*vmlinux* 11153F: scripts/Kbuild* 11154F: scripts/Makefile* 11155F: scripts/basic/ 11156F: scripts/dummy-tools/ 11157F: scripts/mk* 11158F: scripts/mod/ 11159F: scripts/package/ 11160 11161KERNEL HARDENING (not covered by other areas) 11162M: Kees Cook <keescook@chromium.org> 11163L: linux-hardening@vger.kernel.org 11164S: Supported 11165T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11166F: Documentation/ABI/testing/sysfs-kernel-oops_count 11167F: Documentation/ABI/testing/sysfs-kernel-warn_count 11168F: include/linux/overflow.h 11169F: include/linux/randomize_kstack.h 11170F: mm/usercopy.c 11171K: \b(add|choose)_random_kstack_offset\b 11172K: \b__check_(object_size|heap_object)\b 11173 11174KERNEL JANITORS 11175L: kernel-janitors@vger.kernel.org 11176S: Odd Fixes 11177W: http://kernelnewbies.org/KernelJanitors 11178 11179KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11180M: Chuck Lever <chuck.lever@oracle.com> 11181M: Jeff Layton <jlayton@kernel.org> 11182L: linux-nfs@vger.kernel.org 11183S: Supported 11184W: http://nfs.sourceforge.net/ 11185T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11186F: fs/exportfs/ 11187F: fs/lockd/ 11188F: fs/nfs_common/ 11189F: fs/nfsd/ 11190F: include/linux/lockd/ 11191F: include/linux/sunrpc/ 11192F: include/trace/events/rpcgss.h 11193F: include/trace/events/rpcrdma.h 11194F: include/trace/events/sunrpc.h 11195F: include/trace/misc/fs.h 11196F: include/trace/misc/nfs.h 11197F: include/trace/misc/sunrpc.h 11198F: include/uapi/linux/nfsd/ 11199F: include/uapi/linux/sunrpc/ 11200F: net/sunrpc/ 11201F: Documentation/filesystems/nfs/ 11202 11203KERNEL REGRESSIONS 11204M: Thorsten Leemhuis <linux@leemhuis.info> 11205L: regressions@lists.linux.dev 11206S: Supported 11207F: Documentation/admin-guide/reporting-regressions.rst 11208F: Documentation/process/handling-regressions.rst 11209 11210KERNEL SELFTEST FRAMEWORK 11211M: Shuah Khan <shuah@kernel.org> 11212M: Shuah Khan <skhan@linuxfoundation.org> 11213L: linux-kselftest@vger.kernel.org 11214S: Maintained 11215Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11216T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11217F: Documentation/dev-tools/kselftest* 11218F: tools/testing/selftests/ 11219 11220KERNEL SMB3 SERVER (KSMBD) 11221M: Namjae Jeon <linkinjeon@kernel.org> 11222M: Steve French <sfrench@samba.org> 11223R: Sergey Senozhatsky <senozhatsky@chromium.org> 11224R: Tom Talpey <tom@talpey.com> 11225L: linux-cifs@vger.kernel.org 11226S: Maintained 11227T: git git://git.samba.org/ksmbd.git 11228F: Documentation/filesystems/cifs/ksmbd.rst 11229F: fs/ksmbd/ 11230F: fs/smbfs_common/ 11231 11232KERNEL UNIT TESTING FRAMEWORK (KUnit) 11233M: Brendan Higgins <brendanhiggins@google.com> 11234M: David Gow <davidgow@google.com> 11235L: linux-kselftest@vger.kernel.org 11236L: kunit-dev@googlegroups.com 11237S: Maintained 11238W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11239F: Documentation/dev-tools/kunit/ 11240F: include/kunit/ 11241F: lib/kunit/ 11242F: tools/testing/kunit/ 11243 11244KERNEL USERMODE HELPER 11245M: Luis Chamberlain <mcgrof@kernel.org> 11246L: linux-kernel@vger.kernel.org 11247S: Maintained 11248F: include/linux/umh.h 11249F: kernel/umh.c 11250 11251KERNEL VIRTUAL MACHINE (KVM) 11252M: Paolo Bonzini <pbonzini@redhat.com> 11253L: kvm@vger.kernel.org 11254S: Supported 11255W: http://www.linux-kvm.org 11256T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11257F: Documentation/virt/kvm/ 11258F: include/asm-generic/kvm* 11259F: include/kvm/iodev.h 11260F: include/linux/kvm* 11261F: include/trace/events/kvm.h 11262F: include/uapi/asm-generic/kvm* 11263F: include/uapi/linux/kvm* 11264F: tools/kvm/ 11265F: tools/testing/selftests/kvm/ 11266F: virt/kvm/* 11267 11268KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11269M: Marc Zyngier <maz@kernel.org> 11270M: Oliver Upton <oliver.upton@linux.dev> 11271R: James Morse <james.morse@arm.com> 11272R: Suzuki K Poulose <suzuki.poulose@arm.com> 11273R: Zenghui Yu <yuzenghui@huawei.com> 11274L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11275L: kvmarm@lists.linux.dev 11276S: Maintained 11277T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11278F: arch/arm64/include/asm/kvm* 11279F: arch/arm64/include/uapi/asm/kvm* 11280F: arch/arm64/kvm/ 11281F: include/kvm/arm_* 11282F: tools/testing/selftests/kvm/*/aarch64/ 11283F: tools/testing/selftests/kvm/aarch64/ 11284 11285KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11286M: Huacai Chen <chenhuacai@kernel.org> 11287M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11288L: linux-mips@vger.kernel.org 11289L: kvm@vger.kernel.org 11290S: Maintained 11291T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11292F: arch/mips/include/asm/kvm* 11293F: arch/mips/include/uapi/asm/kvm* 11294F: arch/mips/kvm/ 11295 11296KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11297L: linuxppc-dev@lists.ozlabs.org 11298T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11299F: arch/powerpc/include/asm/kvm* 11300F: arch/powerpc/include/uapi/asm/kvm* 11301F: arch/powerpc/kernel/kvm* 11302F: arch/powerpc/kvm/ 11303 11304KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11305M: Anup Patel <anup@brainfault.org> 11306R: Atish Patra <atishp@atishpatra.org> 11307L: kvm@vger.kernel.org 11308L: kvm-riscv@lists.infradead.org 11309L: linux-riscv@lists.infradead.org 11310S: Maintained 11311T: git https://github.com/kvm-riscv/linux.git 11312F: arch/riscv/include/asm/kvm* 11313F: arch/riscv/include/uapi/asm/kvm* 11314F: arch/riscv/kvm/ 11315F: tools/testing/selftests/kvm/*/riscv/ 11316 11317KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11318M: Christian Borntraeger <borntraeger@linux.ibm.com> 11319M: Janosch Frank <frankja@linux.ibm.com> 11320M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11321R: David Hildenbrand <david@redhat.com> 11322L: kvm@vger.kernel.org 11323S: Supported 11324T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11325F: Documentation/virt/kvm/s390* 11326F: arch/s390/include/asm/gmap.h 11327F: arch/s390/include/asm/kvm* 11328F: arch/s390/include/uapi/asm/kvm* 11329F: arch/s390/include/uapi/asm/uvdevice.h 11330F: arch/s390/kernel/uv.c 11331F: arch/s390/kvm/ 11332F: arch/s390/mm/gmap.c 11333F: drivers/s390/char/uvdevice.c 11334F: tools/testing/selftests/drivers/s390x/uvdevice/ 11335F: tools/testing/selftests/kvm/*/s390x/ 11336F: tools/testing/selftests/kvm/s390x/ 11337 11338KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11339M: Sean Christopherson <seanjc@google.com> 11340M: Paolo Bonzini <pbonzini@redhat.com> 11341L: kvm@vger.kernel.org 11342S: Supported 11343T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11344F: arch/x86/include/asm/kvm* 11345F: arch/x86/include/asm/svm.h 11346F: arch/x86/include/asm/vmx*.h 11347F: arch/x86/include/uapi/asm/kvm* 11348F: arch/x86/include/uapi/asm/svm.h 11349F: arch/x86/include/uapi/asm/vmx.h 11350F: arch/x86/kvm/ 11351F: arch/x86/kvm/*/ 11352 11353KVM PARAVIRT (KVM/paravirt) 11354M: Paolo Bonzini <pbonzini@redhat.com> 11355R: Wanpeng Li <wanpengli@tencent.com> 11356R: Vitaly Kuznetsov <vkuznets@redhat.com> 11357L: kvm@vger.kernel.org 11358S: Supported 11359T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11360F: arch/x86/kernel/kvm.c 11361F: arch/x86/kernel/kvmclock.c 11362F: arch/x86/include/asm/pvclock-abi.h 11363F: include/linux/kvm_para.h 11364F: include/uapi/linux/kvm_para.h 11365F: include/uapi/asm-generic/kvm_para.h 11366F: include/asm-generic/kvm_para.h 11367F: arch/um/include/asm/kvm_para.h 11368F: arch/x86/include/asm/kvm_para.h 11369F: arch/x86/include/uapi/asm/kvm_para.h 11370 11371KVM X86 HYPER-V (KVM/hyper-v) 11372M: Vitaly Kuznetsov <vkuznets@redhat.com> 11373M: Sean Christopherson <seanjc@google.com> 11374M: Paolo Bonzini <pbonzini@redhat.com> 11375L: kvm@vger.kernel.org 11376S: Supported 11377T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11378F: arch/x86/kvm/hyperv.* 11379F: arch/x86/kvm/kvm_onhyperv.* 11380F: arch/x86/kvm/svm/hyperv.* 11381F: arch/x86/kvm/svm/svm_onhyperv.* 11382F: arch/x86/kvm/vmx/hyperv.* 11383 11384KVM X86 Xen (KVM/Xen) 11385M: David Woodhouse <dwmw2@infradead.org> 11386M: Paul Durrant <paul@xen.org> 11387M: Sean Christopherson <seanjc@google.com> 11388M: Paolo Bonzini <pbonzini@redhat.com> 11389L: kvm@vger.kernel.org 11390S: Supported 11391T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11392F: arch/x86/kvm/xen.* 11393 11394KERNFS 11395M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11396M: Tejun Heo <tj@kernel.org> 11397S: Supported 11398T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11399F: fs/kernfs/ 11400F: include/linux/kernfs.h 11401 11402KEXEC 11403M: Eric Biederman <ebiederm@xmission.com> 11404L: kexec@lists.infradead.org 11405S: Maintained 11406W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11407F: include/linux/kexec.h 11408F: include/uapi/linux/kexec.h 11409F: kernel/kexec* 11410 11411KEYS-ENCRYPTED 11412M: Mimi Zohar <zohar@linux.ibm.com> 11413L: linux-integrity@vger.kernel.org 11414L: keyrings@vger.kernel.org 11415S: Supported 11416F: Documentation/security/keys/trusted-encrypted.rst 11417F: include/keys/encrypted-type.h 11418F: security/keys/encrypted-keys/ 11419 11420KEYS-TRUSTED 11421M: James Bottomley <jejb@linux.ibm.com> 11422M: Jarkko Sakkinen <jarkko@kernel.org> 11423M: Mimi Zohar <zohar@linux.ibm.com> 11424L: linux-integrity@vger.kernel.org 11425L: keyrings@vger.kernel.org 11426S: Supported 11427F: Documentation/security/keys/trusted-encrypted.rst 11428F: include/keys/trusted-type.h 11429F: include/keys/trusted_tpm.h 11430F: security/keys/trusted-keys/ 11431 11432KEYS-TRUSTED-TEE 11433M: Sumit Garg <sumit.garg@linaro.org> 11434L: linux-integrity@vger.kernel.org 11435L: keyrings@vger.kernel.org 11436S: Supported 11437F: include/keys/trusted_tee.h 11438F: security/keys/trusted-keys/trusted_tee.c 11439 11440KEYS-TRUSTED-CAAM 11441M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11442R: Pengutronix Kernel Team <kernel@pengutronix.de> 11443L: linux-integrity@vger.kernel.org 11444L: keyrings@vger.kernel.org 11445S: Maintained 11446F: include/keys/trusted_caam.h 11447F: security/keys/trusted-keys/trusted_caam.c 11448 11449KEYS/KEYRINGS 11450M: David Howells <dhowells@redhat.com> 11451M: Jarkko Sakkinen <jarkko@kernel.org> 11452L: keyrings@vger.kernel.org 11453S: Maintained 11454F: Documentation/security/keys/core.rst 11455F: include/keys/ 11456F: include/linux/key-type.h 11457F: include/linux/key.h 11458F: include/linux/keyctl.h 11459F: include/uapi/linux/keyctl.h 11460F: security/keys/ 11461 11462KEYS/KEYRINGS_INTEGRITY 11463M: Jarkko Sakkinen <jarkko@kernel.org> 11464M: Mimi Zohar <zohar@linux.ibm.com> 11465L: linux-integrity@vger.kernel.org 11466L: keyrings@vger.kernel.org 11467S: Supported 11468F: security/integrity/platform_certs 11469 11470KFENCE 11471M: Alexander Potapenko <glider@google.com> 11472M: Marco Elver <elver@google.com> 11473R: Dmitry Vyukov <dvyukov@google.com> 11474L: kasan-dev@googlegroups.com 11475S: Maintained 11476F: Documentation/dev-tools/kfence.rst 11477F: arch/*/include/asm/kfence.h 11478F: include/linux/kfence.h 11479F: lib/Kconfig.kfence 11480F: mm/kfence/ 11481 11482KFIFO 11483M: Stefani Seibold <stefani@seibold.net> 11484S: Maintained 11485F: include/linux/kfifo.h 11486F: lib/kfifo.c 11487F: samples/kfifo/ 11488 11489KGDB / KDB /debug_core 11490M: Jason Wessel <jason.wessel@windriver.com> 11491M: Daniel Thompson <daniel.thompson@linaro.org> 11492R: Douglas Anderson <dianders@chromium.org> 11493L: kgdb-bugreport@lists.sourceforge.net 11494S: Maintained 11495W: http://kgdb.wiki.kernel.org/ 11496T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11497F: Documentation/dev-tools/kgdb.rst 11498F: drivers/misc/kgdbts.c 11499F: drivers/tty/serial/kgdboc.c 11500F: include/linux/kdb.h 11501F: include/linux/kgdb.h 11502F: kernel/debug/ 11503F: kernel/module/kdb.c 11504 11505KHADAS MCU MFD DRIVER 11506M: Neil Armstrong <neil.armstrong@linaro.org> 11507L: linux-amlogic@lists.infradead.org 11508S: Maintained 11509F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11510F: drivers/mfd/khadas-mcu.c 11511F: include/linux/mfd/khadas-mcu.h 11512F: drivers/thermal/khadas_mcu_fan.c 11513 11514KIONIX/ROHM KX022A ACCELEROMETER 11515M: Matti Vaittinen <mazziesaccount@gmail.com> 11516L: linux-iio@vger.kernel.org 11517S: Supported 11518F: drivers/iio/accel/kionix-kx022a* 11519 11520KMEMLEAK 11521M: Catalin Marinas <catalin.marinas@arm.com> 11522S: Maintained 11523F: Documentation/dev-tools/kmemleak.rst 11524F: include/linux/kmemleak.h 11525F: mm/kmemleak.c 11526F: samples/kmemleak/kmemleak-test.c 11527 11528KMOD KERNEL MODULE LOADER - USERMODE HELPER 11529M: Luis Chamberlain <mcgrof@kernel.org> 11530L: linux-kernel@vger.kernel.org 11531L: linux-modules@vger.kernel.org 11532S: Maintained 11533F: include/linux/kmod.h 11534F: kernel/kmod.c 11535F: lib/test_kmod.c 11536F: tools/testing/selftests/kmod/ 11537 11538KMSAN 11539M: Alexander Potapenko <glider@google.com> 11540R: Marco Elver <elver@google.com> 11541R: Dmitry Vyukov <dvyukov@google.com> 11542L: kasan-dev@googlegroups.com 11543S: Maintained 11544F: Documentation/dev-tools/kmsan.rst 11545F: arch/*/include/asm/kmsan.h 11546F: arch/*/mm/kmsan_* 11547F: include/linux/kmsan*.h 11548F: lib/Kconfig.kmsan 11549F: mm/kmsan/ 11550F: scripts/Makefile.kmsan 11551 11552KPROBES 11553M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11554M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11555M: "David S. Miller" <davem@davemloft.net> 11556M: Masami Hiramatsu <mhiramat@kernel.org> 11557L: linux-kernel@vger.kernel.org 11558L: linux-trace-kernel@vger.kernel.org 11559Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11560S: Maintained 11561T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11562F: Documentation/trace/kprobes.rst 11563F: include/asm-generic/kprobes.h 11564F: include/linux/kprobes.h 11565F: kernel/kprobes.c 11566F: lib/test_kprobes.c 11567F: samples/kprobes 11568 11569KS0108 LCD CONTROLLER DRIVER 11570M: Miguel Ojeda <ojeda@kernel.org> 11571S: Maintained 11572F: Documentation/admin-guide/auxdisplay/ks0108.rst 11573F: drivers/auxdisplay/ks0108.c 11574F: include/linux/ks0108.h 11575 11576KTD253 BACKLIGHT DRIVER 11577M: Linus Walleij <linus.walleij@linaro.org> 11578S: Maintained 11579F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11580F: drivers/video/backlight/ktd253-backlight.c 11581 11582KTEST 11583M: Steven Rostedt <rostedt@goodmis.org> 11584M: John Hawley <warthog9@eaglescrag.net> 11585S: Maintained 11586F: tools/testing/ktest 11587 11588KTZ8866 BACKLIGHT DRIVER 11589M: Jianhua Lu <lujianhua000@gmail.com> 11590S: Maintained 11591F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11592F: drivers/video/backlight/ktz8866.c 11593 11594L3MDEV 11595M: David Ahern <dsahern@kernel.org> 11596L: netdev@vger.kernel.org 11597S: Maintained 11598F: include/net/l3mdev.h 11599F: net/l3mdev 11600 11601LANDLOCK SECURITY MODULE 11602M: Mickaël Salaün <mic@digikod.net> 11603L: linux-security-module@vger.kernel.org 11604S: Supported 11605W: https://landlock.io 11606T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11607F: Documentation/security/landlock.rst 11608F: Documentation/userspace-api/landlock.rst 11609F: include/uapi/linux/landlock.h 11610F: samples/landlock/ 11611F: security/landlock/ 11612F: tools/testing/selftests/landlock/ 11613K: landlock 11614K: LANDLOCK 11615 11616LANTIQ / INTEL Ethernet drivers 11617M: Hauke Mehrtens <hauke@hauke-m.de> 11618L: netdev@vger.kernel.org 11619S: Maintained 11620F: drivers/net/dsa/lantiq_gswip.c 11621F: drivers/net/dsa/lantiq_pce.h 11622F: drivers/net/ethernet/lantiq_xrx200.c 11623F: net/dsa/tag_gswip.c 11624 11625LANTIQ MIPS ARCHITECTURE 11626M: John Crispin <john@phrozen.org> 11627L: linux-mips@vger.kernel.org 11628S: Maintained 11629F: arch/mips/lantiq 11630F: drivers/soc/lantiq 11631 11632LASI 53c700 driver for PARISC 11633M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11634L: linux-scsi@vger.kernel.org 11635S: Maintained 11636F: Documentation/scsi/53c700.rst 11637F: drivers/scsi/53c700* 11638 11639LEAKING_ADDRESSES 11640M: Tobin C. Harding <me@tobin.cc> 11641M: Tycho Andersen <tycho@tycho.pizza> 11642L: linux-hardening@vger.kernel.org 11643S: Maintained 11644T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11645F: scripts/leaking_addresses.pl 11646 11647LED SUBSYSTEM 11648M: Pavel Machek <pavel@ucw.cz> 11649M: Lee Jones <lee@kernel.org> 11650L: linux-leds@vger.kernel.org 11651S: Maintained 11652T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11653F: Documentation/devicetree/bindings/leds/ 11654F: drivers/leds/ 11655F: include/dt-bindings/leds/ 11656F: include/linux/leds.h 11657 11658LEGACY EEPROM DRIVER 11659M: Jean Delvare <jdelvare@suse.com> 11660S: Maintained 11661F: Documentation/misc-devices/eeprom.rst 11662F: drivers/misc/eeprom/eeprom.c 11663 11664LEGO MINDSTORMS EV3 11665R: David Lechner <david@lechnology.com> 11666S: Maintained 11667F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11668F: arch/arm/boot/dts/da850-lego-ev3.dts 11669F: drivers/power/supply/lego_ev3_battery.c 11670 11671LEGO USB Tower driver 11672M: Juergen Stuber <starblue@users.sourceforge.net> 11673L: legousb-devel@lists.sourceforge.net 11674S: Maintained 11675W: http://legousb.sourceforge.net/ 11676F: drivers/usb/misc/legousbtower.c 11677 11678LETSKETCH HID TABLET DRIVER 11679M: Hans de Goede <hdegoede@redhat.com> 11680L: linux-input@vger.kernel.org 11681S: Maintained 11682T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11683F: drivers/hid/hid-letsketch.c 11684 11685LG LAPTOP EXTRAS 11686M: Matan Ziv-Av <matan@svgalib.org> 11687L: platform-driver-x86@vger.kernel.org 11688S: Maintained 11689F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11690F: Documentation/admin-guide/laptops/lg-laptop.rst 11691F: drivers/platform/x86/lg-laptop.c 11692 11693LG2160 MEDIA DRIVER 11694M: Michael Krufky <mkrufky@linuxtv.org> 11695L: linux-media@vger.kernel.org 11696S: Maintained 11697W: https://linuxtv.org 11698W: http://github.com/mkrufky 11699Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11700T: git git://linuxtv.org/mkrufky/tuners.git 11701F: drivers/media/dvb-frontends/lg2160.* 11702 11703LGDT3305 MEDIA DRIVER 11704M: Michael Krufky <mkrufky@linuxtv.org> 11705L: linux-media@vger.kernel.org 11706S: Maintained 11707W: https://linuxtv.org 11708W: http://github.com/mkrufky 11709Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11710T: git git://linuxtv.org/mkrufky/tuners.git 11711F: drivers/media/dvb-frontends/lgdt3305.* 11712 11713LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11714M: Viresh Kumar <vireshk@kernel.org> 11715L: linux-ide@vger.kernel.org 11716S: Maintained 11717T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11718F: drivers/ata/pata_arasan_cf.c 11719F: include/linux/pata_arasan_cf_data.h 11720 11721LIBATA PATA DRIVERS 11722R: Sergey Shtylyov <s.shtylyov@omp.ru> 11723L: linux-ide@vger.kernel.org 11724F: drivers/ata/ata_*.c 11725F: drivers/ata/pata_*.c 11726 11727LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11728M: Linus Walleij <linus.walleij@linaro.org> 11729L: linux-ide@vger.kernel.org 11730S: Maintained 11731T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11732F: drivers/ata/pata_ftide010.c 11733F: drivers/ata/sata_gemini.c 11734F: drivers/ata/sata_gemini.h 11735 11736LIBATA SATA AHCI PLATFORM devices support 11737M: Hans de Goede <hdegoede@redhat.com> 11738M: Jens Axboe <axboe@kernel.dk> 11739L: linux-ide@vger.kernel.org 11740S: Maintained 11741T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11742F: drivers/ata/ahci_platform.c 11743F: drivers/ata/libahci_platform.c 11744F: include/linux/ahci_platform.h 11745 11746LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11747M: Serge Semin <fancer.lancer@gmail.com> 11748L: linux-ide@vger.kernel.org 11749S: Maintained 11750T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11751F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11752F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11753F: drivers/ata/ahci_dwc.c 11754 11755LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11756M: Mikael Pettersson <mikpelinux@gmail.com> 11757L: linux-ide@vger.kernel.org 11758S: Maintained 11759T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11760F: drivers/ata/sata_promise.* 11761 11762LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11763M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11764L: linux-ide@vger.kernel.org 11765S: Maintained 11766T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11767F: Documentation/ABI/testing/sysfs-ata 11768F: Documentation/devicetree/bindings/ata/ 11769F: drivers/ata/ 11770F: include/linux/ata.h 11771F: include/linux/libata.h 11772 11773LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11774M: Vishal Verma <vishal.l.verma@intel.com> 11775M: Dan Williams <dan.j.williams@intel.com> 11776M: Dave Jiang <dave.jiang@intel.com> 11777L: nvdimm@lists.linux.dev 11778S: Supported 11779Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11780P: Documentation/nvdimm/maintainer-entry-profile.rst 11781F: drivers/nvdimm/btt* 11782 11783LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11784M: Dan Williams <dan.j.williams@intel.com> 11785M: Vishal Verma <vishal.l.verma@intel.com> 11786M: Dave Jiang <dave.jiang@intel.com> 11787L: nvdimm@lists.linux.dev 11788S: Supported 11789Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11790P: Documentation/nvdimm/maintainer-entry-profile.rst 11791F: drivers/nvdimm/pmem* 11792 11793LIBNVDIMM: DEVICETREE BINDINGS 11794M: Oliver O'Halloran <oohall@gmail.com> 11795L: nvdimm@lists.linux.dev 11796S: Supported 11797Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11798F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11799F: drivers/nvdimm/of_pmem.c 11800 11801LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11802M: Dan Williams <dan.j.williams@intel.com> 11803M: Vishal Verma <vishal.l.verma@intel.com> 11804M: Dave Jiang <dave.jiang@intel.com> 11805M: Ira Weiny <ira.weiny@intel.com> 11806L: nvdimm@lists.linux.dev 11807S: Supported 11808Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11809P: Documentation/nvdimm/maintainer-entry-profile.rst 11810T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11811F: drivers/acpi/nfit/* 11812F: drivers/nvdimm/* 11813F: include/linux/libnvdimm.h 11814F: include/linux/nd.h 11815F: include/uapi/linux/ndctl.h 11816F: tools/testing/nvdimm/ 11817 11818LICENSES and SPDX stuff 11819M: Thomas Gleixner <tglx@linutronix.de> 11820M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11821L: linux-spdx@vger.kernel.org 11822S: Maintained 11823T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11824F: COPYING 11825F: Documentation/process/license-rules.rst 11826F: LICENSES/ 11827F: scripts/spdxcheck-test.sh 11828F: scripts/spdxcheck.py 11829F: scripts/spdxexclude 11830 11831LINEAR RANGES HELPERS 11832M: Mark Brown <broonie@kernel.org> 11833R: Matti Vaittinen <mazziesaccount@gmail.com> 11834F: lib/linear_ranges.c 11835F: lib/test_linear_ranges.c 11836F: include/linux/linear_range.h 11837 11838LINUX FOR POWER MACINTOSH 11839M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11840L: linuxppc-dev@lists.ozlabs.org 11841S: Odd Fixes 11842F: arch/powerpc/platforms/powermac/ 11843F: drivers/macintosh/ 11844 11845LINUX FOR POWERPC (32-BIT AND 64-BIT) 11846M: Michael Ellerman <mpe@ellerman.id.au> 11847R: Nicholas Piggin <npiggin@gmail.com> 11848R: Christophe Leroy <christophe.leroy@csgroup.eu> 11849L: linuxppc-dev@lists.ozlabs.org 11850S: Supported 11851W: https://github.com/linuxppc/wiki/wiki 11852Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11853T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11854F: Documentation/ABI/stable/sysfs-firmware-opal-* 11855F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11856F: Documentation/devicetree/bindings/powerpc/ 11857F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11858F: Documentation/powerpc/ 11859F: arch/powerpc/ 11860F: drivers/*/*/*pasemi* 11861F: drivers/*/*pasemi* 11862F: drivers/char/tpm/tpm_ibmvtpm* 11863F: drivers/crypto/nx/ 11864F: drivers/crypto/vmx/ 11865F: drivers/i2c/busses/i2c-opal.c 11866F: drivers/net/ethernet/ibm/ibmveth.* 11867F: drivers/net/ethernet/ibm/ibmvnic.* 11868F: drivers/pci/hotplug/pnv_php.c 11869F: drivers/pci/hotplug/rpa* 11870F: drivers/rtc/rtc-opal.c 11871F: drivers/scsi/ibmvscsi/ 11872F: drivers/tty/hvc/hvc_opal.c 11873F: drivers/watchdog/wdrtas.c 11874F: tools/testing/selftests/powerpc 11875N: /pmac 11876N: powermac 11877N: powernv 11878N: [^a-z0-9]ps3 11879N: pseries 11880 11881LINUX FOR POWERPC EMBEDDED MPC5XXX 11882M: Anatolij Gustschin <agust@denx.de> 11883L: linuxppc-dev@lists.ozlabs.org 11884S: Odd Fixes 11885F: arch/powerpc/platforms/512x/ 11886F: arch/powerpc/platforms/52xx/ 11887 11888LINUX FOR POWERPC EMBEDDED PPC4XX 11889L: linuxppc-dev@lists.ozlabs.org 11890S: Orphan 11891F: arch/powerpc/platforms/40x/ 11892F: arch/powerpc/platforms/44x/ 11893 11894LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11895M: Scott Wood <oss@buserror.net> 11896L: linuxppc-dev@lists.ozlabs.org 11897S: Odd fixes 11898T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11899F: Documentation/devicetree/bindings/powerpc/fsl/ 11900F: arch/powerpc/platforms/83xx/ 11901F: arch/powerpc/platforms/85xx/ 11902 11903LINUX FOR POWERPC EMBEDDED PPC8XX 11904M: Christophe Leroy <christophe.leroy@csgroup.eu> 11905L: linuxppc-dev@lists.ozlabs.org 11906S: Maintained 11907F: arch/powerpc/platforms/8xx/ 11908 11909LINUX KERNEL DUMP TEST MODULE (LKDTM) 11910M: Kees Cook <keescook@chromium.org> 11911S: Maintained 11912F: drivers/misc/lkdtm/* 11913F: tools/testing/selftests/lkdtm/* 11914 11915LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11916M: Alan Stern <stern@rowland.harvard.edu> 11917M: Andrea Parri <parri.andrea@gmail.com> 11918M: Will Deacon <will@kernel.org> 11919M: Peter Zijlstra <peterz@infradead.org> 11920M: Boqun Feng <boqun.feng@gmail.com> 11921M: Nicholas Piggin <npiggin@gmail.com> 11922M: David Howells <dhowells@redhat.com> 11923M: Jade Alglave <j.alglave@ucl.ac.uk> 11924M: Luc Maranget <luc.maranget@inria.fr> 11925M: "Paul E. McKenney" <paulmck@kernel.org> 11926R: Akira Yokosawa <akiyks@gmail.com> 11927R: Daniel Lustig <dlustig@nvidia.com> 11928R: Joel Fernandes <joel@joelfernandes.org> 11929L: linux-kernel@vger.kernel.org 11930L: linux-arch@vger.kernel.org 11931S: Supported 11932T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11933F: Documentation/atomic_bitops.txt 11934F: Documentation/atomic_t.txt 11935F: Documentation/core-api/refcount-vs-atomic.rst 11936F: Documentation/litmus-tests/ 11937F: Documentation/memory-barriers.txt 11938F: tools/memory-model/ 11939 11940LIS3LV02D ACCELEROMETER DRIVER 11941M: Eric Piel <eric.piel@tremplin-utc.net> 11942S: Maintained 11943F: Documentation/misc-devices/lis3lv02d.rst 11944F: drivers/misc/lis3lv02d/ 11945F: drivers/platform/x86/hp/hp_accel.c 11946 11947LIST KUNIT TEST 11948M: David Gow <davidgow@google.com> 11949L: linux-kselftest@vger.kernel.org 11950L: kunit-dev@googlegroups.com 11951S: Maintained 11952F: lib/list-test.c 11953 11954LITEX PLATFORM 11955M: Karol Gugala <kgugala@antmicro.com> 11956M: Mateusz Holenko <mholenko@antmicro.com> 11957M: Gabriel Somlo <gsomlo@gmail.com> 11958M: Joel Stanley <joel@jms.id.au> 11959S: Maintained 11960F: Documentation/devicetree/bindings/*/litex,*.yaml 11961F: arch/openrisc/boot/dts/or1klitex.dts 11962F: include/linux/litex.h 11963F: drivers/tty/serial/liteuart.c 11964F: drivers/soc/litex/* 11965F: drivers/net/ethernet/litex/* 11966F: drivers/mmc/host/litex_mmc.c 11967N: litex 11968 11969LIVE PATCHING 11970M: Josh Poimboeuf <jpoimboe@kernel.org> 11971M: Jiri Kosina <jikos@kernel.org> 11972M: Miroslav Benes <mbenes@suse.cz> 11973M: Petr Mladek <pmladek@suse.com> 11974R: Joe Lawrence <joe.lawrence@redhat.com> 11975L: live-patching@vger.kernel.org 11976S: Maintained 11977T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11978F: Documentation/ABI/testing/sysfs-kernel-livepatch 11979F: Documentation/livepatch/ 11980F: arch/powerpc/include/asm/livepatch.h 11981F: include/linux/livepatch.h 11982F: kernel/livepatch/ 11983F: kernel/module/livepatch.c 11984F: lib/livepatch/ 11985F: samples/livepatch/ 11986F: tools/testing/selftests/livepatch/ 11987 11988LLC (802.2) 11989L: netdev@vger.kernel.org 11990S: Odd fixes 11991F: include/linux/llc.h 11992F: include/net/llc* 11993F: include/uapi/linux/llc.h 11994F: net/llc/ 11995 11996LM73 HARDWARE MONITOR DRIVER 11997M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11998L: linux-hwmon@vger.kernel.org 11999S: Maintained 12000F: drivers/hwmon/lm73.c 12001 12002LM78 HARDWARE MONITOR DRIVER 12003M: Jean Delvare <jdelvare@suse.com> 12004L: linux-hwmon@vger.kernel.org 12005S: Maintained 12006F: Documentation/hwmon/lm78.rst 12007F: drivers/hwmon/lm78.c 12008 12009LM83 HARDWARE MONITOR DRIVER 12010M: Jean Delvare <jdelvare@suse.com> 12011L: linux-hwmon@vger.kernel.org 12012S: Maintained 12013F: Documentation/hwmon/lm83.rst 12014F: drivers/hwmon/lm83.c 12015 12016LM90 HARDWARE MONITOR DRIVER 12017M: Jean Delvare <jdelvare@suse.com> 12018L: linux-hwmon@vger.kernel.org 12019S: Maintained 12020F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12021F: Documentation/hwmon/lm90.rst 12022F: drivers/hwmon/lm90.c 12023F: include/dt-bindings/thermal/lm90.h 12024 12025LM95234 HARDWARE MONITOR DRIVER 12026M: Guenter Roeck <linux@roeck-us.net> 12027L: linux-hwmon@vger.kernel.org 12028S: Maintained 12029F: Documentation/hwmon/lm95234.rst 12030F: drivers/hwmon/lm95234.c 12031 12032LME2510 MEDIA DRIVER 12033M: Malcolm Priestley <tvboxspy@gmail.com> 12034L: linux-media@vger.kernel.org 12035S: Maintained 12036W: https://linuxtv.org 12037Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12038F: drivers/media/usb/dvb-usb-v2/lmedm04* 12039 12040LOADPIN SECURITY MODULE 12041M: Kees Cook <keescook@chromium.org> 12042S: Supported 12043T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12044F: Documentation/admin-guide/LSM/LoadPin.rst 12045F: security/loadpin/ 12046 12047LOCKING PRIMITIVES 12048M: Peter Zijlstra <peterz@infradead.org> 12049M: Ingo Molnar <mingo@redhat.com> 12050M: Will Deacon <will@kernel.org> 12051R: Waiman Long <longman@redhat.com> 12052R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12053L: linux-kernel@vger.kernel.org 12054S: Maintained 12055T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12056F: Documentation/locking/ 12057F: arch/*/include/asm/spinlock*.h 12058F: include/linux/lockdep.h 12059F: include/linux/mutex*.h 12060F: include/linux/rwlock*.h 12061F: include/linux/rwsem*.h 12062F: include/linux/seqlock.h 12063F: include/linux/spinlock*.h 12064F: kernel/locking/ 12065F: lib/locking*.[ch] 12066X: kernel/locking/locktorture.c 12067 12068LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12069M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12070L: linux-ntfs-dev@lists.sourceforge.net 12071S: Maintained 12072W: http://www.linux-ntfs.org/content/view/19/37/ 12073F: Documentation/admin-guide/ldm.rst 12074F: block/partitions/ldm.* 12075 12076LOGITECH HID GAMING KEYBOARDS 12077M: Hans de Goede <hdegoede@redhat.com> 12078L: linux-input@vger.kernel.org 12079S: Maintained 12080T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12081F: drivers/hid/hid-lg-g15.c 12082 12083LONTIUM LT8912B MIPI TO HDMI BRIDGE 12084M: Adrien Grassein <adrien.grassein@gmail.com> 12085S: Maintained 12086F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12087F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12088 12089LOONGARCH 12090M: Huacai Chen <chenhuacai@kernel.org> 12091R: WANG Xuerui <kernel@xen0n.name> 12092L: loongarch@lists.linux.dev 12093S: Maintained 12094T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12095F: arch/loongarch/ 12096F: drivers/*/*loongarch* 12097F: Documentation/loongarch/ 12098F: Documentation/translations/zh_CN/loongarch/ 12099 12100LOONGSON LS2X I2C DRIVER 12101M: Binbin Zhou <zhoubinbin@loongson.cn> 12102L: linux-i2c@vger.kernel.org 12103S: Maintained 12104F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12105F: drivers/i2c/busses/i2c-ls2x.c 12106 12107LOONGSON-2 SOC SERIES GUTS DRIVER 12108M: Yinbo Zhu <zhuyinbo@loongson.cn> 12109L: loongarch@lists.linux.dev 12110S: Maintained 12111F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12112F: drivers/soc/loongson/loongson2_guts.c 12113 12114LOONGSON-2 SOC SERIES PINCTRL DRIVER 12115M: zhanghongchen <zhanghongchen@loongson.cn> 12116M: Yinbo Zhu <zhuyinbo@loongson.cn> 12117L: linux-gpio@vger.kernel.org 12118S: Maintained 12119F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12120F: drivers/pinctrl/pinctrl-loongson2.c 12121 12122LOONGSON-2 SOC SERIES CLOCK DRIVER 12123M: Yinbo Zhu <zhuyinbo@loongson.cn> 12124L: linux-clk@vger.kernel.org 12125S: Maintained 12126F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12127F: include/dt-bindings/clock/loongson,ls2k-clk.h 12128 12129LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12130M: Sathya Prakash <sathya.prakash@broadcom.com> 12131M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12132M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12133L: MPT-FusionLinux.pdl@broadcom.com 12134L: linux-scsi@vger.kernel.org 12135S: Supported 12136W: http://www.avagotech.com/support/ 12137F: drivers/message/fusion/ 12138F: drivers/scsi/mpt3sas/ 12139 12140LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12141M: Matthew Wilcox <willy@infradead.org> 12142L: linux-scsi@vger.kernel.org 12143S: Maintained 12144F: drivers/scsi/sym53c8xx_2/ 12145 12146LTC1660 DAC DRIVER 12147M: Marcus Folkesson <marcus.folkesson@gmail.com> 12148L: linux-iio@vger.kernel.org 12149S: Maintained 12150F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12151F: drivers/iio/dac/ltc1660.c 12152 12153LTC2688 IIO DAC DRIVER 12154M: Nuno Sá <nuno.sa@analog.com> 12155L: linux-iio@vger.kernel.org 12156S: Supported 12157W: https://ez.analog.com/linux-software-drivers 12158F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12159F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12160F: drivers/iio/dac/ltc2688.c 12161 12162LTC2947 HARDWARE MONITOR DRIVER 12163M: Nuno Sá <nuno.sa@analog.com> 12164L: linux-hwmon@vger.kernel.org 12165S: Supported 12166W: https://ez.analog.com/linux-software-drivers 12167F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12168F: drivers/hwmon/ltc2947-core.c 12169F: drivers/hwmon/ltc2947-i2c.c 12170F: drivers/hwmon/ltc2947-spi.c 12171F: drivers/hwmon/ltc2947.h 12172 12173LTC2983 IIO TEMPERATURE DRIVER 12174M: Nuno Sá <nuno.sa@analog.com> 12175L: linux-iio@vger.kernel.org 12176S: Supported 12177W: https://ez.analog.com/linux-software-drivers 12178F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12179F: drivers/iio/temperature/ltc2983.c 12180 12181LTC4261 HARDWARE MONITOR DRIVER 12182M: Guenter Roeck <linux@roeck-us.net> 12183L: linux-hwmon@vger.kernel.org 12184S: Maintained 12185F: Documentation/hwmon/ltc4261.rst 12186F: drivers/hwmon/ltc4261.c 12187 12188LTC4306 I2C MULTIPLEXER DRIVER 12189M: Michael Hennerich <michael.hennerich@analog.com> 12190L: linux-i2c@vger.kernel.org 12191S: Supported 12192W: https://ez.analog.com/linux-software-drivers 12193F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12194F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12195 12196LTP (Linux Test Project) 12197M: Mike Frysinger <vapier@gentoo.org> 12198M: Cyril Hrubis <chrubis@suse.cz> 12199M: Wanlong Gao <wanlong.gao@gmail.com> 12200M: Jan Stancek <jstancek@redhat.com> 12201M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12202M: Alexey Kodanev <alexey.kodanev@oracle.com> 12203L: ltp@lists.linux.it (subscribers-only) 12204S: Maintained 12205W: http://linux-test-project.github.io/ 12206T: git https://github.com/linux-test-project/ltp.git 12207 12208LYNX 28G SERDES PHY DRIVER 12209M: Ioana Ciornei <ioana.ciornei@nxp.com> 12210L: netdev@vger.kernel.org 12211S: Supported 12212F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12213F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12214 12215LYNX PCS MODULE 12216M: Ioana Ciornei <ioana.ciornei@nxp.com> 12217L: netdev@vger.kernel.org 12218S: Supported 12219F: drivers/net/pcs/pcs-lynx.c 12220F: include/linux/pcs-lynx.h 12221 12222M68K ARCHITECTURE 12223M: Geert Uytterhoeven <geert@linux-m68k.org> 12224L: linux-m68k@lists.linux-m68k.org 12225S: Maintained 12226W: http://www.linux-m68k.org/ 12227T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12228F: arch/m68k/ 12229F: drivers/zorro/ 12230 12231M68K ON APPLE MACINTOSH 12232M: Joshua Thompson <funaho@jurai.org> 12233L: linux-m68k@lists.linux-m68k.org 12234S: Maintained 12235W: http://www.mac.linux-m68k.org/ 12236F: arch/m68k/mac/ 12237F: drivers/macintosh/adb-iop.c 12238F: drivers/macintosh/via-macii.c 12239 12240M68K ON HP9000/300 12241M: Philip Blundell <philb@gnu.org> 12242S: Maintained 12243W: http://www.tazenda.demon.co.uk/phil/linux-hp 12244F: arch/m68k/hp300/ 12245 12246M88DS3103 MEDIA DRIVER 12247M: Antti Palosaari <crope@iki.fi> 12248L: linux-media@vger.kernel.org 12249S: Maintained 12250W: https://linuxtv.org 12251W: http://palosaari.fi/linux/ 12252Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12253T: git git://linuxtv.org/anttip/media_tree.git 12254F: drivers/media/dvb-frontends/m88ds3103* 12255 12256M88RS2000 MEDIA DRIVER 12257M: Malcolm Priestley <tvboxspy@gmail.com> 12258L: linux-media@vger.kernel.org 12259S: Maintained 12260W: https://linuxtv.org 12261Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12262F: drivers/media/dvb-frontends/m88rs2000* 12263 12264MA901 MASTERKIT USB FM RADIO DRIVER 12265M: Alexey Klimov <klimov.linux@gmail.com> 12266L: linux-media@vger.kernel.org 12267S: Maintained 12268T: git git://linuxtv.org/media_tree.git 12269F: drivers/media/radio/radio-ma901.c 12270 12271MAC80211 12272M: Johannes Berg <johannes@sipsolutions.net> 12273L: linux-wireless@vger.kernel.org 12274S: Maintained 12275W: https://wireless.wiki.kernel.org/ 12276Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12277T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12278T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12279F: Documentation/networking/mac80211-injection.rst 12280F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12281F: drivers/net/wireless/mac80211_hwsim.[ch] 12282F: include/net/mac80211.h 12283F: net/mac80211/ 12284 12285MAILBOX API 12286M: Jassi Brar <jassisinghbrar@gmail.com> 12287L: linux-kernel@vger.kernel.org 12288S: Maintained 12289F: drivers/mailbox/ 12290F: include/linux/mailbox_client.h 12291F: include/linux/mailbox_controller.h 12292F: include/dt-bindings/mailbox/ 12293F: Documentation/devicetree/bindings/mailbox/ 12294 12295MAILBOX ARM MHUv2 12296M: Viresh Kumar <viresh.kumar@linaro.org> 12297M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12298L: linux-kernel@vger.kernel.org 12299S: Maintained 12300F: drivers/mailbox/arm_mhuv2.c 12301F: include/linux/mailbox/arm_mhuv2_message.h 12302F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12303 12304MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12305M: Jeremy Kerr <jk@codeconstruct.com.au> 12306M: Matt Johnston <matt@codeconstruct.com.au> 12307L: netdev@vger.kernel.org 12308S: Maintained 12309F: Documentation/networking/mctp.rst 12310F: drivers/net/mctp/ 12311F: include/net/mctp.h 12312F: include/net/mctpdevice.h 12313F: include/net/netns/mctp.h 12314F: net/mctp/ 12315 12316MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12317M: Michael Kerrisk <mtk.manpages@gmail.com> 12318L: linux-man@vger.kernel.org 12319S: Maintained 12320W: http://www.kernel.org/doc/man-pages 12321 12322MAPLE TREE 12323M: Liam R. Howlett <Liam.Howlett@oracle.com> 12324L: linux-mm@kvack.org 12325S: Supported 12326F: Documentation/core-api/maple_tree.rst 12327F: include/linux/maple_tree.h 12328F: include/trace/events/maple_tree.h 12329F: lib/maple_tree.c 12330F: lib/test_maple_tree.c 12331F: tools/testing/radix-tree/linux/maple_tree.h 12332F: tools/testing/radix-tree/maple.c 12333 12334MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12335M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12336L: linux-mips@vger.kernel.org 12337S: Maintained 12338F: arch/mips/boot/dts/img/pistachio* 12339 12340MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12341M: Andrew Lunn <andrew@lunn.ch> 12342L: netdev@vger.kernel.org 12343S: Maintained 12344F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12345F: Documentation/networking/devlink/mv88e6xxx.rst 12346F: drivers/net/dsa/mv88e6xxx/ 12347F: include/linux/dsa/mv88e6xxx.h 12348F: include/linux/platform_data/mv88e6xxx.h 12349 12350MARVELL ARMADA 3700 PHY DRIVERS 12351M: Miquel Raynal <miquel.raynal@bootlin.com> 12352S: Maintained 12353F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12354F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12355F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12356F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12357 12358MARVELL ARMADA 3700 SERIAL DRIVER 12359M: Pali Rohár <pali@kernel.org> 12360S: Maintained 12361F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12362F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12363F: drivers/tty/serial/mvebu-uart.c 12364 12365MARVELL ARMADA DRM SUPPORT 12366M: Russell King <linux@armlinux.org.uk> 12367S: Maintained 12368T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12369T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12370F: Documentation/devicetree/bindings/display/armada/ 12371F: drivers/gpu/drm/armada/ 12372F: include/uapi/drm/armada_drm.h 12373 12374MARVELL CRYPTO DRIVER 12375M: Boris Brezillon <bbrezillon@kernel.org> 12376M: Arnaud Ebalard <arno@natisbad.org> 12377M: Srujana Challa <schalla@marvell.com> 12378L: linux-crypto@vger.kernel.org 12379S: Maintained 12380F: drivers/crypto/marvell/ 12381F: include/linux/soc/marvell/octeontx2/ 12382 12383MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12384M: Mirko Lindner <mlindner@marvell.com> 12385M: Stephen Hemminger <stephen@networkplumber.org> 12386L: netdev@vger.kernel.org 12387S: Maintained 12388F: drivers/net/ethernet/marvell/sk* 12389 12390MARVELL LIBERTAS WIRELESS DRIVER 12391L: libertas-dev@lists.infradead.org 12392S: Orphan 12393F: drivers/net/wireless/marvell/libertas/ 12394 12395MARVELL MACCHIATOBIN SUPPORT 12396M: Russell King <linux@armlinux.org.uk> 12397L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12398S: Maintained 12399F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12400 12401MARVELL MV643XX ETHERNET DRIVER 12402M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12403L: netdev@vger.kernel.org 12404S: Maintained 12405F: drivers/net/ethernet/marvell/mv643xx_eth.* 12406F: include/linux/mv643xx.h 12407 12408MARVELL MV88X3310 PHY DRIVER 12409M: Russell King <linux@armlinux.org.uk> 12410M: Marek Behún <kabel@kernel.org> 12411L: netdev@vger.kernel.org 12412S: Maintained 12413F: drivers/net/phy/marvell10g.c 12414 12415MARVELL MVEBU THERMAL DRIVER 12416M: Miquel Raynal <miquel.raynal@bootlin.com> 12417S: Maintained 12418F: drivers/thermal/armada_thermal.c 12419 12420MARVELL MVNETA ETHERNET DRIVER 12421M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12422L: netdev@vger.kernel.org 12423S: Maintained 12424F: drivers/net/ethernet/marvell/mvneta.* 12425 12426MARVELL MVPP2 ETHERNET DRIVER 12427M: Marcin Wojtas <mw@semihalf.com> 12428M: Russell King <linux@armlinux.org.uk> 12429L: netdev@vger.kernel.org 12430S: Maintained 12431F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12432F: drivers/net/ethernet/marvell/mvpp2/ 12433 12434MARVELL MWIFIEX WIRELESS DRIVER 12435M: Amitkumar Karwar <amitkarwar@gmail.com> 12436M: Ganapathi Bhat <ganapathi017@gmail.com> 12437M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12438M: Xinming Hu <huxinming820@gmail.com> 12439L: linux-wireless@vger.kernel.org 12440S: Maintained 12441F: drivers/net/wireless/marvell/mwifiex/ 12442 12443MARVELL MWL8K WIRELESS DRIVER 12444M: Lennert Buytenhek <buytenh@wantstofly.org> 12445L: linux-wireless@vger.kernel.org 12446S: Odd Fixes 12447F: drivers/net/wireless/marvell/mwl8k.c 12448 12449MARVELL NAND CONTROLLER DRIVER 12450M: Miquel Raynal <miquel.raynal@bootlin.com> 12451L: linux-mtd@lists.infradead.org 12452S: Maintained 12453F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12454F: drivers/mtd/nand/raw/marvell_nand.c 12455 12456MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12457M: Sunil Goutham <sgoutham@marvell.com> 12458M: Geetha sowjanya <gakula@marvell.com> 12459M: Subbaraya Sundeep <sbhatta@marvell.com> 12460M: hariprasad <hkelam@marvell.com> 12461L: netdev@vger.kernel.org 12462S: Supported 12463F: drivers/net/ethernet/marvell/octeontx2/nic/ 12464F: include/linux/soc/marvell/octeontx2/ 12465 12466MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12467M: Sunil Goutham <sgoutham@marvell.com> 12468M: Linu Cherian <lcherian@marvell.com> 12469M: Geetha sowjanya <gakula@marvell.com> 12470M: Jerin Jacob <jerinj@marvell.com> 12471M: hariprasad <hkelam@marvell.com> 12472M: Subbaraya Sundeep <sbhatta@marvell.com> 12473L: netdev@vger.kernel.org 12474S: Supported 12475F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12476F: drivers/net/ethernet/marvell/octeontx2/af/ 12477 12478MARVELL PRESTERA ETHERNET SWITCH DRIVER 12479M: Taras Chornyi <taras.chornyi@plvision.eu> 12480S: Supported 12481W: https://github.com/Marvell-switching/switchdev-prestera 12482F: drivers/net/ethernet/marvell/prestera/ 12483 12484MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12485M: Nicolas Pitre <nico@fluxnic.net> 12486S: Odd Fixes 12487F: drivers/mmc/host/mvsdio.* 12488 12489MARVELL USB MDIO CONTROLLER DRIVER 12490M: Tobias Waldekranz <tobias@waldekranz.com> 12491L: netdev@vger.kernel.org 12492S: Maintained 12493F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12494F: drivers/net/mdio/mdio-mvusb.c 12495 12496MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12497M: Hu Ziji <huziji@marvell.com> 12498L: linux-mmc@vger.kernel.org 12499S: Supported 12500F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12501F: drivers/mmc/host/sdhci-xenon* 12502 12503MARVELL OCTEON ENDPOINT DRIVER 12504M: Veerasenareddy Burru <vburru@marvell.com> 12505M: Abhijit Ayarekar <aayarekar@marvell.com> 12506L: netdev@vger.kernel.org 12507S: Supported 12508F: drivers/net/ethernet/marvell/octeon_ep 12509 12510MATROX FRAMEBUFFER DRIVER 12511L: linux-fbdev@vger.kernel.org 12512S: Orphan 12513F: drivers/video/fbdev/matrox/matroxfb_* 12514F: include/uapi/linux/matroxfb.h 12515 12516MAX15301 DRIVER 12517M: Daniel Nilsson <daniel.nilsson@flex.com> 12518L: linux-hwmon@vger.kernel.org 12519S: Maintained 12520F: Documentation/hwmon/max15301.rst 12521F: drivers/hwmon/pmbus/max15301.c 12522 12523MAX16065 HARDWARE MONITOR DRIVER 12524M: Guenter Roeck <linux@roeck-us.net> 12525L: linux-hwmon@vger.kernel.org 12526S: Maintained 12527F: Documentation/hwmon/max16065.rst 12528F: drivers/hwmon/max16065.c 12529 12530MAX2175 SDR TUNER DRIVER 12531M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12532L: linux-media@vger.kernel.org 12533S: Maintained 12534T: git git://linuxtv.org/media_tree.git 12535F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12536F: Documentation/userspace-api/media/drivers/max2175.rst 12537F: drivers/media/i2c/max2175* 12538F: include/uapi/linux/max2175.h 12539 12540MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12541L: linux-hwmon@vger.kernel.org 12542S: Orphan 12543F: Documentation/hwmon/max6650.rst 12544F: drivers/hwmon/max6650.c 12545 12546MAX6697 HARDWARE MONITOR DRIVER 12547M: Guenter Roeck <linux@roeck-us.net> 12548L: linux-hwmon@vger.kernel.org 12549S: Maintained 12550F: Documentation/devicetree/bindings/hwmon/max6697.txt 12551F: Documentation/hwmon/max6697.rst 12552F: drivers/hwmon/max6697.c 12553F: include/linux/platform_data/max6697.h 12554 12555MAX9286 QUAD GMSL DESERIALIZER DRIVER 12556M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12557M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12558M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12559M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12560L: linux-media@vger.kernel.org 12561S: Maintained 12562F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12563F: drivers/media/i2c/max9286.c 12564 12565MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12566M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12567L: linux-media@vger.kernel.org 12568S: Maintained 12569F: drivers/staging/media/max96712/max96712.c 12570 12571MAX9860 MONO AUDIO VOICE CODEC DRIVER 12572M: Peter Rosin <peda@axentia.se> 12573L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12574S: Maintained 12575F: Documentation/devicetree/bindings/sound/max9860.txt 12576F: sound/soc/codecs/max9860.* 12577 12578MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12579M: Andreas Klinger <ak@it-klinger.de> 12580L: linux-iio@vger.kernel.org 12581S: Maintained 12582F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12583F: drivers/iio/proximity/mb1232.c 12584 12585MAXIM MAX11205 DRIVER 12586M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12587L: linux-iio@vger.kernel.org 12588S: Supported 12589W: https://ez.analog.com/linux-software-drivers 12590F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12591F: drivers/iio/adc/max11205.c 12592 12593MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12594R: Iskren Chernev <iskren.chernev@gmail.com> 12595R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12596R: Marek Szyprowski <m.szyprowski@samsung.com> 12597R: Matheus Castello <matheus@castello.eng.br> 12598L: linux-pm@vger.kernel.org 12599S: Maintained 12600F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12601F: drivers/power/supply/max17040_battery.c 12602 12603MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12604R: Hans de Goede <hdegoede@redhat.com> 12605R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12606R: Marek Szyprowski <m.szyprowski@samsung.com> 12607R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12608R: Purism Kernel Team <kernel@puri.sm> 12609L: linux-pm@vger.kernel.org 12610S: Maintained 12611F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12612F: drivers/power/supply/max17042_battery.c 12613 12614MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12615M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12616L: linux-kernel@vger.kernel.org 12617S: Maintained 12618F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12619F: drivers/regulator/max20086-regulator.c 12620 12621MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12622M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12623L: linux-iio@vger.kernel.org 12624S: Maintained 12625F: drivers/iio/temperature/max30208.c 12626 12627MAXIM MAX77650 PMIC MFD DRIVER 12628M: Bartosz Golaszewski <brgl@bgdev.pl> 12629L: linux-kernel@vger.kernel.org 12630S: Maintained 12631F: Documentation/devicetree/bindings/*/*max77650.yaml 12632F: Documentation/devicetree/bindings/*/max77650*.yaml 12633F: drivers/gpio/gpio-max77650.c 12634F: drivers/input/misc/max77650-onkey.c 12635F: drivers/leds/leds-max77650.c 12636F: drivers/mfd/max77650.c 12637F: drivers/power/supply/max77650-charger.c 12638F: drivers/regulator/max77650-regulator.c 12639F: include/linux/mfd/max77650.h 12640 12641MAXIM MAX77714 PMIC MFD DRIVER 12642M: Luca Ceresoli <luca@lucaceresoli.net> 12643S: Maintained 12644F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12645F: drivers/mfd/max77714.c 12646F: include/linux/mfd/max77714.h 12647 12648MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12649M: Javier Martinez Canillas <javier@dowhile0.org> 12650L: linux-kernel@vger.kernel.org 12651S: Supported 12652F: Documentation/devicetree/bindings/*/*max77802.yaml 12653F: drivers/regulator/max77802-regulator.c 12654F: include/dt-bindings/*/*max77802.h 12655 12656MAXIM MAX77976 BATTERY CHARGER 12657M: Luca Ceresoli <luca@lucaceresoli.net> 12658S: Supported 12659F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12660F: drivers/power/supply/max77976_charger.c 12661 12662MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12663M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12664L: linux-pm@vger.kernel.org 12665S: Supported 12666B: mailto:linux-samsung-soc@vger.kernel.org 12667F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12668F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12669F: drivers/power/supply/max14577_charger.c 12670F: drivers/power/supply/max77693_charger.c 12671 12672MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12673M: Chanwoo Choi <cw00.choi@samsung.com> 12674M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12675L: linux-kernel@vger.kernel.org 12676S: Supported 12677B: mailto:linux-samsung-soc@vger.kernel.org 12678F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12679F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12680F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12681F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12682F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12683F: drivers/*/*max77843.c 12684F: drivers/*/max14577*.c 12685F: drivers/*/max77686*.c 12686F: drivers/*/max77693*.c 12687F: drivers/clk/clk-max77686.c 12688F: drivers/extcon/extcon-max14577.c 12689F: drivers/extcon/extcon-max77693.c 12690F: drivers/rtc/rtc-max77686.c 12691F: include/linux/mfd/max14577*.h 12692F: include/linux/mfd/max77686*.h 12693F: include/linux/mfd/max77693*.h 12694 12695MAXIRADIO FM RADIO RECEIVER DRIVER 12696M: Hans Verkuil <hverkuil@xs4all.nl> 12697L: linux-media@vger.kernel.org 12698S: Maintained 12699W: https://linuxtv.org 12700T: git git://linuxtv.org/media_tree.git 12701F: drivers/media/radio/radio-maxiradio* 12702 12703MAXLINEAR ETHERNET PHY DRIVER 12704M: Xu Liang <lxu@maxlinear.com> 12705L: netdev@vger.kernel.org 12706S: Supported 12707F: drivers/net/phy/mxl-gpy.c 12708 12709MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12710R: Yasushi SHOJI <yashi@spacecubics.com> 12711L: linux-can@vger.kernel.org 12712S: Maintained 12713F: drivers/net/can/usb/mcba_usb.c 12714 12715MCAN MMIO DEVICE DRIVER 12716M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12717L: linux-can@vger.kernel.org 12718S: Maintained 12719F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12720F: drivers/net/can/m_can/m_can.c 12721F: drivers/net/can/m_can/m_can.h 12722F: drivers/net/can/m_can/m_can_platform.c 12723 12724MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12725M: Rishi Gupta <gupt21@gmail.com> 12726L: linux-i2c@vger.kernel.org 12727L: linux-input@vger.kernel.org 12728S: Maintained 12729F: drivers/hid/hid-mcp2221.c 12730 12731MCP251XFD SPI-CAN NETWORK DRIVER 12732M: Marc Kleine-Budde <mkl@pengutronix.de> 12733M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12734R: Thomas Kopp <thomas.kopp@microchip.com> 12735L: linux-can@vger.kernel.org 12736S: Maintained 12737F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12738F: drivers/net/can/spi/mcp251xfd/ 12739 12740MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12741M: Peter Rosin <peda@axentia.se> 12742L: linux-iio@vger.kernel.org 12743S: Maintained 12744F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12745F: drivers/iio/potentiometer/mcp4018.c 12746F: drivers/iio/potentiometer/mcp4531.c 12747 12748MCR20A IEEE-802.15.4 RADIO DRIVER 12749M: Stefan Schmidt <stefan@datenfreihafen.org> 12750L: linux-wpan@vger.kernel.org 12751S: Odd Fixes 12752W: https://github.com/xueliu/mcr20a-linux 12753F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12754F: drivers/net/ieee802154/mcr20a.c 12755F: drivers/net/ieee802154/mcr20a.h 12756 12757MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12758M: William Breathitt Gray <william.gray@linaro.org> 12759L: linux-iio@vger.kernel.org 12760S: Maintained 12761F: drivers/iio/dac/cio-dac.c 12762 12763MEDIA CONTROLLER FRAMEWORK 12764M: Sakari Ailus <sakari.ailus@linux.intel.com> 12765M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12766L: linux-media@vger.kernel.org 12767S: Supported 12768W: https://www.linuxtv.org 12769T: git git://linuxtv.org/media_tree.git 12770F: drivers/media/mc/ 12771F: include/media/media-*.h 12772F: include/uapi/linux/media.h 12773 12774MEDIA DRIVER FOR FREESCALE IMX PXP 12775M: Philipp Zabel <p.zabel@pengutronix.de> 12776L: linux-media@vger.kernel.org 12777S: Maintained 12778T: git git://linuxtv.org/media_tree.git 12779F: drivers/media/platform/nxp/imx-pxp.[ch] 12780 12781MEDIA DRIVERS FOR ASCOT2E 12782M: Sergey Kozlov <serjk@netup.ru> 12783M: Abylay Ospan <aospan@netup.ru> 12784L: linux-media@vger.kernel.org 12785S: Supported 12786W: https://linuxtv.org 12787W: http://netup.tv/ 12788T: git git://linuxtv.org/media_tree.git 12789F: drivers/media/dvb-frontends/ascot2e* 12790 12791MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12792M: Jasmin Jessich <jasmin@anw.at> 12793L: linux-media@vger.kernel.org 12794S: Maintained 12795W: https://linuxtv.org 12796T: git git://linuxtv.org/media_tree.git 12797F: drivers/media/dvb-frontends/cxd2099* 12798 12799MEDIA DRIVERS FOR CXD2841ER 12800M: Sergey Kozlov <serjk@netup.ru> 12801M: Abylay Ospan <aospan@netup.ru> 12802L: linux-media@vger.kernel.org 12803S: Supported 12804W: https://linuxtv.org 12805W: http://netup.tv/ 12806T: git git://linuxtv.org/media_tree.git 12807F: drivers/media/dvb-frontends/cxd2841er* 12808 12809MEDIA DRIVERS FOR CXD2880 12810M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12811L: linux-media@vger.kernel.org 12812S: Supported 12813W: http://linuxtv.org/ 12814T: git git://linuxtv.org/media_tree.git 12815F: drivers/media/dvb-frontends/cxd2880/* 12816F: drivers/media/spi/cxd2880* 12817 12818MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12819L: linux-media@vger.kernel.org 12820S: Orphan 12821W: https://linuxtv.org 12822T: git git://linuxtv.org/media_tree.git 12823F: drivers/media/pci/ddbridge/* 12824 12825MEDIA DRIVERS FOR FREESCALE IMX 12826M: Steve Longerbeam <slongerbeam@gmail.com> 12827M: Philipp Zabel <p.zabel@pengutronix.de> 12828L: linux-media@vger.kernel.org 12829S: Maintained 12830T: git git://linuxtv.org/media_tree.git 12831F: Documentation/admin-guide/media/imx.rst 12832F: Documentation/devicetree/bindings/media/imx.txt 12833F: drivers/staging/media/imx/ 12834F: include/linux/imx-media.h 12835F: include/media/imx.h 12836 12837MEDIA DRIVERS FOR FREESCALE IMX7 12838M: Rui Miguel Silva <rmfrfs@gmail.com> 12839M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12840L: linux-media@vger.kernel.org 12841S: Maintained 12842T: git git://linuxtv.org/media_tree.git 12843F: Documentation/admin-guide/media/imx7.rst 12844F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12845F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12846F: drivers/media/platform/nxp/imx-mipi-csis.c 12847F: drivers/media/platform/nxp/imx7-media-csi.c 12848 12849MEDIA DRIVERS FOR HELENE 12850M: Abylay Ospan <aospan@netup.ru> 12851L: linux-media@vger.kernel.org 12852S: Supported 12853W: https://linuxtv.org 12854W: http://netup.tv/ 12855T: git git://linuxtv.org/media_tree.git 12856F: drivers/media/dvb-frontends/helene* 12857 12858MEDIA DRIVERS FOR HORUS3A 12859M: Sergey Kozlov <serjk@netup.ru> 12860M: Abylay Ospan <aospan@netup.ru> 12861L: linux-media@vger.kernel.org 12862S: Supported 12863W: https://linuxtv.org 12864W: http://netup.tv/ 12865T: git git://linuxtv.org/media_tree.git 12866F: drivers/media/dvb-frontends/horus3a* 12867 12868MEDIA DRIVERS FOR LNBH25 12869M: Sergey Kozlov <serjk@netup.ru> 12870M: Abylay Ospan <aospan@netup.ru> 12871L: linux-media@vger.kernel.org 12872S: Supported 12873W: https://linuxtv.org 12874W: http://netup.tv/ 12875T: git git://linuxtv.org/media_tree.git 12876F: drivers/media/dvb-frontends/lnbh25* 12877 12878MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12879L: linux-media@vger.kernel.org 12880S: Orphan 12881W: https://linuxtv.org 12882T: git git://linuxtv.org/media_tree.git 12883F: drivers/media/dvb-frontends/mxl5xx* 12884 12885MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12886M: Sergey Kozlov <serjk@netup.ru> 12887M: Abylay Ospan <aospan@netup.ru> 12888L: linux-media@vger.kernel.org 12889S: Supported 12890W: https://linuxtv.org 12891W: http://netup.tv/ 12892T: git git://linuxtv.org/media_tree.git 12893F: drivers/media/pci/netup_unidvb/* 12894 12895MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12896M: Dmitry Osipenko <digetx@gmail.com> 12897L: linux-media@vger.kernel.org 12898L: linux-tegra@vger.kernel.org 12899S: Maintained 12900T: git git://linuxtv.org/media_tree.git 12901F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12902F: drivers/media/platform/nvidia/tegra-vde/ 12903 12904MEDIA DRIVERS FOR RENESAS - CEU 12905M: Jacopo Mondi <jacopo@jmondi.org> 12906L: linux-media@vger.kernel.org 12907L: linux-renesas-soc@vger.kernel.org 12908S: Supported 12909T: git git://linuxtv.org/media_tree.git 12910F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12911F: drivers/media/platform/renesas/renesas-ceu.c 12912F: include/media/drv-intf/renesas-ceu.h 12913 12914MEDIA DRIVERS FOR RENESAS - DRIF 12915M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12916L: linux-media@vger.kernel.org 12917L: linux-renesas-soc@vger.kernel.org 12918S: Supported 12919T: git git://linuxtv.org/media_tree.git 12920F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12921F: drivers/media/platform/renesas/rcar_drif.c 12922 12923MEDIA DRIVERS FOR RENESAS - FCP 12924M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12925L: linux-media@vger.kernel.org 12926L: linux-renesas-soc@vger.kernel.org 12927S: Supported 12928T: git git://linuxtv.org/media_tree.git 12929F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12930F: drivers/media/platform/renesas/rcar-fcp.c 12931F: include/media/rcar-fcp.h 12932 12933MEDIA DRIVERS FOR RENESAS - FDP1 12934M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12935L: linux-media@vger.kernel.org 12936L: linux-renesas-soc@vger.kernel.org 12937S: Supported 12938T: git git://linuxtv.org/media_tree.git 12939F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12940F: drivers/media/platform/renesas/rcar_fdp1.c 12941 12942MEDIA DRIVERS FOR RENESAS - VIN 12943M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12944L: linux-media@vger.kernel.org 12945L: linux-renesas-soc@vger.kernel.org 12946S: Supported 12947T: git git://linuxtv.org/media_tree.git 12948F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12949F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12950F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12951F: drivers/media/platform/renesas/rcar-isp.c 12952F: drivers/media/platform/renesas/rcar-vin/ 12953 12954MEDIA DRIVERS FOR RENESAS - VSP1 12955M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12956M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12957L: linux-media@vger.kernel.org 12958L: linux-renesas-soc@vger.kernel.org 12959S: Supported 12960T: git git://linuxtv.org/media_tree.git 12961F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12962F: drivers/media/platform/renesas/vsp1/ 12963 12964MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12965L: linux-media@vger.kernel.org 12966S: Orphan 12967W: https://linuxtv.org 12968T: git git://linuxtv.org/media_tree.git 12969F: drivers/media/dvb-frontends/stv0910* 12970 12971MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12972L: linux-media@vger.kernel.org 12973S: Orphan 12974W: https://linuxtv.org 12975T: git git://linuxtv.org/media_tree.git 12976F: drivers/media/dvb-frontends/stv6111* 12977 12978MEDIA DRIVERS FOR STM32 - DCMI 12979M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12980L: linux-media@vger.kernel.org 12981S: Supported 12982T: git git://linuxtv.org/media_tree.git 12983F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12984F: drivers/media/platform/st/stm32/stm32-dcmi.c 12985 12986MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12987M: Mauro Carvalho Chehab <mchehab@kernel.org> 12988L: linux-media@vger.kernel.org 12989S: Maintained 12990W: https://linuxtv.org 12991Q: http://patchwork.kernel.org/project/linux-media/list/ 12992T: git git://linuxtv.org/media_tree.git 12993F: Documentation/admin-guide/media/ 12994F: Documentation/devicetree/bindings/media/ 12995F: Documentation/driver-api/media/ 12996F: Documentation/userspace-api/media/ 12997F: drivers/media/ 12998F: drivers/staging/media/ 12999F: include/dt-bindings/media/ 13000F: include/linux/platform_data/media/ 13001F: include/media/ 13002F: include/uapi/linux/dvb/ 13003F: include/uapi/linux/ivtv* 13004F: include/uapi/linux/media.h 13005F: include/uapi/linux/uvcvideo.h 13006F: include/uapi/linux/v4l2-* 13007F: include/uapi/linux/videodev2.h 13008 13009MEDIATEK BLUETOOTH DRIVER 13010M: Sean Wang <sean.wang@mediatek.com> 13011L: linux-bluetooth@vger.kernel.org 13012L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13013S: Maintained 13014F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13015F: drivers/bluetooth/btmtkuart.c 13016 13017MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13018M: Sean Wang <sean.wang@mediatek.com> 13019L: linux-pm@vger.kernel.org 13020S: Maintained 13021F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13022F: drivers/power/reset/mt6323-poweroff.c 13023 13024MEDIATEK CIR DRIVER 13025M: Sean Wang <sean.wang@mediatek.com> 13026S: Maintained 13027F: drivers/media/rc/mtk-cir.c 13028 13029MEDIATEK DMA DRIVER 13030M: Sean Wang <sean.wang@mediatek.com> 13031L: dmaengine@vger.kernel.org 13032L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13033L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13034S: Maintained 13035F: Documentation/devicetree/bindings/dma/mtk-* 13036F: drivers/dma/mediatek/ 13037 13038MEDIATEK ETHERNET DRIVER 13039M: Felix Fietkau <nbd@nbd.name> 13040M: John Crispin <john@phrozen.org> 13041M: Sean Wang <sean.wang@mediatek.com> 13042M: Mark Lee <Mark-MC.Lee@mediatek.com> 13043M: Lorenzo Bianconi <lorenzo@kernel.org> 13044L: netdev@vger.kernel.org 13045S: Maintained 13046F: drivers/net/ethernet/mediatek/ 13047 13048MEDIATEK I2C CONTROLLER DRIVER 13049M: Qii Wang <qii.wang@mediatek.com> 13050L: linux-i2c@vger.kernel.org 13051S: Maintained 13052F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13053F: drivers/i2c/busses/i2c-mt65xx.c 13054 13055MEDIATEK IOMMU DRIVER 13056M: Yong Wu <yong.wu@mediatek.com> 13057L: iommu@lists.linux.dev 13058L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13059S: Supported 13060F: Documentation/devicetree/bindings/iommu/mediatek* 13061F: drivers/iommu/mtk_iommu* 13062F: include/dt-bindings/memory/mt*-port.h 13063 13064MEDIATEK JPEG DRIVER 13065M: Bin Liu <bin.liu@mediatek.com> 13066S: Supported 13067F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13068F: drivers/media/platform/mediatek/jpeg/ 13069 13070MEDIATEK KEYPAD DRIVER 13071M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13072S: Supported 13073F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13074F: drivers/input/keyboard/mt6779-keypad.c 13075 13076MEDIATEK MDP DRIVER 13077M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13078M: Houlong Wei <houlong.wei@mediatek.com> 13079M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13080S: Supported 13081F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13082F: drivers/media/platform/mediatek/mdp/ 13083F: drivers/media/platform/mediatek/vpu/ 13084 13085MEDIATEK MEDIA DRIVER 13086M: Tiffany Lin <tiffany.lin@mediatek.com> 13087M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13088M: Yunfei Dong <yunfei.dong@mediatek.com> 13089S: Supported 13090F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13091F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13092F: drivers/media/platform/mediatek/vcodec/ 13093F: drivers/media/platform/mediatek/vpu/ 13094 13095MEDIATEK MMC/SD/SDIO DRIVER 13096M: Chaotian Jing <chaotian.jing@mediatek.com> 13097S: Maintained 13098F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13099F: drivers/mmc/host/mtk-sd.c 13100 13101MEDIATEK MT76 WIRELESS LAN DRIVER 13102M: Felix Fietkau <nbd@nbd.name> 13103M: Lorenzo Bianconi <lorenzo@kernel.org> 13104M: Ryder Lee <ryder.lee@mediatek.com> 13105R: Shayne Chen <shayne.chen@mediatek.com> 13106R: Sean Wang <sean.wang@mediatek.com> 13107L: linux-wireless@vger.kernel.org 13108S: Maintained 13109F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13110F: drivers/net/wireless/mediatek/mt76/ 13111 13112MEDIATEK MT7601U WIRELESS LAN DRIVER 13113M: Jakub Kicinski <kuba@kernel.org> 13114L: linux-wireless@vger.kernel.org 13115S: Maintained 13116F: drivers/net/wireless/mediatek/mt7601u/ 13117 13118MEDIATEK MT7621 CLOCK DRIVER 13119M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13120S: Maintained 13121F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13122F: drivers/clk/ralink/clk-mt7621.c 13123 13124MEDIATEK MT7621/28/88 I2C DRIVER 13125M: Stefan Roese <sr@denx.de> 13126L: linux-i2c@vger.kernel.org 13127S: Maintained 13128F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13129F: drivers/i2c/busses/i2c-mt7621.c 13130 13131MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13132M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13133S: Maintained 13134F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13135F: drivers/pci/controller/pcie-mt7621.c 13136 13137MEDIATEK MT7621 PHY PCI DRIVER 13138M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13139S: Maintained 13140F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13141F: drivers/phy/ralink/phy-mt7621-pci.c 13142 13143MEDIATEK NAND CONTROLLER DRIVER 13144L: linux-mtd@lists.infradead.org 13145S: Orphan 13146F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13147F: drivers/mtd/nand/raw/mtk_* 13148 13149MEDIATEK PMIC LED DRIVER 13150M: Sean Wang <sean.wang@mediatek.com> 13151S: Maintained 13152F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13153F: drivers/leds/leds-mt6323.c 13154 13155MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13156M: Sean Wang <sean.wang@mediatek.com> 13157S: Maintained 13158F: drivers/char/hw_random/mtk-rng.c 13159 13160MEDIATEK SMI DRIVER 13161M: Yong Wu <yong.wu@mediatek.com> 13162L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13163S: Supported 13164F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13165F: drivers/memory/mtk-smi.c 13166F: include/soc/mediatek/smi.h 13167 13168MEDIATEK SWITCH DRIVER 13169M: Sean Wang <sean.wang@mediatek.com> 13170M: Landen Chao <Landen.Chao@mediatek.com> 13171M: DENG Qingfang <dqfext@gmail.com> 13172L: netdev@vger.kernel.org 13173S: Maintained 13174F: drivers/net/dsa/mt7530.* 13175F: net/dsa/tag_mtk.c 13176 13177MEDIATEK T7XX 5G WWAN MODEM DRIVER 13178M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13179M: Intel Corporation <linuxwwan@intel.com> 13180R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13181R: Liu Haijun <haijun.liu@mediatek.com> 13182R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13183R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13184L: netdev@vger.kernel.org 13185S: Supported 13186F: drivers/net/wwan/t7xx/ 13187 13188MEDIATEK USB3 DRD IP DRIVER 13189M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13190L: linux-usb@vger.kernel.org 13191L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13192L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13193S: Maintained 13194F: Documentation/devicetree/bindings/usb/mediatek,* 13195F: drivers/usb/host/xhci-mtk* 13196F: drivers/usb/mtu3/ 13197 13198MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13199M: Peter Senna Tschudin <peter.senna@gmail.com> 13200M: Martin Donnelly <martin.donnelly@ge.com> 13201M: Martyn Welch <martyn.welch@collabora.co.uk> 13202S: Maintained 13203F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13204F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13205 13206MEGARAID SCSI/SAS DRIVERS 13207M: Kashyap Desai <kashyap.desai@broadcom.com> 13208M: Sumit Saxena <sumit.saxena@broadcom.com> 13209M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13210L: megaraidlinux.pdl@broadcom.com 13211L: linux-scsi@vger.kernel.org 13212S: Maintained 13213W: http://www.avagotech.com/support/ 13214F: Documentation/scsi/megaraid.rst 13215F: drivers/scsi/megaraid.* 13216F: drivers/scsi/megaraid/ 13217 13218MELEXIS MLX90614 DRIVER 13219M: Crt Mori <cmo@melexis.com> 13220L: linux-iio@vger.kernel.org 13221S: Supported 13222W: http://www.melexis.com 13223F: drivers/iio/temperature/mlx90614.c 13224 13225MELEXIS MLX90632 DRIVER 13226M: Crt Mori <cmo@melexis.com> 13227L: linux-iio@vger.kernel.org 13228S: Supported 13229W: http://www.melexis.com 13230F: drivers/iio/temperature/mlx90632.c 13231 13232MELFAS MIP4 TOUCHSCREEN DRIVER 13233M: Sangwon Jee <jeesw@melfas.com> 13234S: Supported 13235W: http://www.melfas.com 13236F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13237F: drivers/input/touchscreen/melfas_mip4.c 13238 13239MELLANOX BLUEFIELD I2C DRIVER 13240M: Khalil Blaiech <kblaiech@nvidia.com> 13241M: Asmaa Mnebhi <asmaa@nvidia.com> 13242L: linux-i2c@vger.kernel.org 13243S: Supported 13244F: drivers/i2c/busses/i2c-mlxbf.c 13245 13246MELLANOX ETHERNET DRIVER (mlx4_en) 13247M: Tariq Toukan <tariqt@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/mlx4/en_* 13253 13254MELLANOX ETHERNET DRIVER (mlx5e) 13255M: Saeed Mahameed <saeedm@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_* 13261 13262MELLANOX ETHERNET INNOVA DRIVERS 13263R: Boris Pismenny <borisp@nvidia.com> 13264L: netdev@vger.kernel.org 13265S: Supported 13266W: http://www.mellanox.com 13267Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13268F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13269F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13270F: include/linux/mlx5/mlx5_ifc_fpga.h 13271 13272MELLANOX ETHERNET SWITCH DRIVERS 13273M: Ido Schimmel <idosch@nvidia.com> 13274M: Petr Machata <petrm@nvidia.com> 13275L: netdev@vger.kernel.org 13276S: Supported 13277W: http://www.mellanox.com 13278Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13279F: drivers/net/ethernet/mellanox/mlxsw/ 13280F: tools/testing/selftests/drivers/net/mlxsw/ 13281 13282MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13283M: mlxsw@nvidia.com 13284L: netdev@vger.kernel.org 13285S: Supported 13286W: http://www.mellanox.com 13287Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13288F: drivers/net/ethernet/mellanox/mlxfw/ 13289 13290MELLANOX HARDWARE PLATFORM SUPPORT 13291M: Hans de Goede <hdegoede@redhat.com> 13292M: Mark Gross <markgross@kernel.org> 13293M: Vadim Pasternak <vadimp@nvidia.com> 13294L: platform-driver-x86@vger.kernel.org 13295S: Supported 13296F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13297F: drivers/platform/mellanox/ 13298F: include/linux/platform_data/mlxreg.h 13299 13300MELLANOX MLX4 core VPI driver 13301M: Tariq Toukan <tariqt@nvidia.com> 13302L: netdev@vger.kernel.org 13303L: linux-rdma@vger.kernel.org 13304S: Supported 13305W: http://www.mellanox.com 13306Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13307F: drivers/net/ethernet/mellanox/mlx4/ 13308F: include/linux/mlx4/ 13309 13310MELLANOX MLX4 IB driver 13311M: Yishai Hadas <yishaih@nvidia.com> 13312L: linux-rdma@vger.kernel.org 13313S: Supported 13314W: http://www.mellanox.com 13315Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13316F: drivers/infiniband/hw/mlx4/ 13317F: include/linux/mlx4/ 13318F: include/uapi/rdma/mlx4-abi.h 13319 13320MELLANOX MLX5 core VPI driver 13321M: Saeed Mahameed <saeedm@nvidia.com> 13322M: Leon Romanovsky <leonro@nvidia.com> 13323L: netdev@vger.kernel.org 13324L: linux-rdma@vger.kernel.org 13325S: Supported 13326W: http://www.mellanox.com 13327Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13328F: Documentation/networking/device_drivers/ethernet/mellanox/ 13329F: drivers/net/ethernet/mellanox/mlx5/core/ 13330F: include/linux/mlx5/ 13331 13332MELLANOX MLX5 IB driver 13333M: Leon Romanovsky <leonro@nvidia.com> 13334L: linux-rdma@vger.kernel.org 13335S: Supported 13336W: http://www.mellanox.com 13337Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13338F: drivers/infiniband/hw/mlx5/ 13339F: include/linux/mlx5/ 13340F: include/uapi/rdma/mlx5-abi.h 13341 13342MELLANOX MLXCPLD I2C AND MUX DRIVER 13343M: Vadim Pasternak <vadimp@nvidia.com> 13344M: Michael Shych <michaelsh@nvidia.com> 13345L: linux-i2c@vger.kernel.org 13346S: Supported 13347F: Documentation/i2c/busses/i2c-mlxcpld.rst 13348F: drivers/i2c/busses/i2c-mlxcpld.c 13349F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13350 13351MELLANOX MLXCPLD LED DRIVER 13352M: Vadim Pasternak <vadimp@nvidia.com> 13353L: linux-leds@vger.kernel.org 13354S: Supported 13355F: Documentation/leds/leds-mlxcpld.rst 13356F: drivers/leds/leds-mlxcpld.c 13357F: drivers/leds/leds-mlxreg.c 13358 13359MELLANOX PLATFORM DRIVER 13360M: Vadim Pasternak <vadimp@nvidia.com> 13361L: platform-driver-x86@vger.kernel.org 13362S: Supported 13363F: drivers/platform/x86/mlx-platform.c 13364 13365MEMBARRIER SUPPORT 13366M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13367M: "Paul E. McKenney" <paulmck@kernel.org> 13368L: linux-kernel@vger.kernel.org 13369S: Supported 13370F: arch/powerpc/include/asm/membarrier.h 13371F: include/uapi/linux/membarrier.h 13372F: kernel/sched/membarrier.c 13373 13374MEMBLOCK 13375M: Mike Rapoport <rppt@kernel.org> 13376L: linux-mm@kvack.org 13377S: Maintained 13378F: Documentation/core-api/boot-time-mm.rst 13379F: include/linux/memblock.h 13380F: mm/memblock.c 13381F: tools/testing/memblock/ 13382 13383MEMORY CONTROLLER DRIVERS 13384M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13385L: linux-kernel@vger.kernel.org 13386S: Maintained 13387B: mailto:krzysztof.kozlowski@linaro.org 13388T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13389F: Documentation/devicetree/bindings/memory-controllers/ 13390F: drivers/memory/ 13391F: include/dt-bindings/memory/ 13392F: include/memory/ 13393 13394MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13395M: Dmitry Osipenko <digetx@gmail.com> 13396L: linux-pm@vger.kernel.org 13397L: linux-tegra@vger.kernel.org 13398T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13399S: Maintained 13400F: drivers/devfreq/tegra30-devfreq.c 13401 13402MEMORY MANAGEMENT 13403M: Andrew Morton <akpm@linux-foundation.org> 13404L: linux-mm@kvack.org 13405S: Maintained 13406W: http://www.linux-mm.org 13407T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13408T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13409F: include/linux/gfp.h 13410F: include/linux/gfp_types.h 13411F: include/linux/memory_hotplug.h 13412F: include/linux/mm.h 13413F: include/linux/mmzone.h 13414F: include/linux/pagewalk.h 13415F: mm/ 13416F: tools/mm/ 13417F: tools/testing/selftests/mm/ 13418 13419VMALLOC 13420M: Andrew Morton <akpm@linux-foundation.org> 13421R: Uladzislau Rezki <urezki@gmail.com> 13422R: Christoph Hellwig <hch@infradead.org> 13423L: linux-mm@kvack.org 13424S: Maintained 13425W: http://www.linux-mm.org 13426T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13427F: include/linux/vmalloc.h 13428F: mm/vmalloc.c 13429 13430MEMORY HOT(UN)PLUG 13431M: David Hildenbrand <david@redhat.com> 13432M: Oscar Salvador <osalvador@suse.de> 13433L: linux-mm@kvack.org 13434S: Maintained 13435F: Documentation/admin-guide/mm/memory-hotplug.rst 13436F: Documentation/core-api/memory-hotplug.rst 13437F: drivers/base/memory.c 13438F: include/linux/memory_hotplug.h 13439F: mm/memory_hotplug.c 13440F: tools/testing/selftests/memory-hotplug/ 13441 13442MEMORY TECHNOLOGY DEVICES (MTD) 13443M: Miquel Raynal <miquel.raynal@bootlin.com> 13444M: Richard Weinberger <richard@nod.at> 13445M: Vignesh Raghavendra <vigneshr@ti.com> 13446L: linux-mtd@lists.infradead.org 13447S: Maintained 13448W: http://www.linux-mtd.infradead.org/ 13449Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13450C: irc://irc.oftc.net/mtd 13451T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13452T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13453F: Documentation/devicetree/bindings/mtd/ 13454F: drivers/mtd/ 13455F: include/linux/mtd/ 13456F: include/uapi/mtd/ 13457 13458MEMSENSING MICROSYSTEMS MSA311 DRIVER 13459M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13460L: linux-iio@vger.kernel.org 13461S: Maintained 13462F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13463F: drivers/iio/accel/msa311.c 13464 13465MEN A21 WATCHDOG DRIVER 13466M: Johannes Thumshirn <morbidrsa@gmail.com> 13467L: linux-watchdog@vger.kernel.org 13468S: Maintained 13469F: drivers/watchdog/mena21_wdt.c 13470 13471MEN CHAMELEON BUS (mcb) 13472M: Johannes Thumshirn <morbidrsa@gmail.com> 13473S: Maintained 13474F: Documentation/driver-api/men-chameleon-bus.rst 13475F: drivers/mcb/ 13476F: include/linux/mcb.h 13477 13478MEN F21BMC (Board Management Controller) 13479M: Andreas Werner <andreas.werner@men.de> 13480S: Supported 13481F: Documentation/hwmon/menf21bmc.rst 13482F: drivers/hwmon/menf21bmc_hwmon.c 13483F: drivers/leds/leds-menf21bmc.c 13484F: drivers/mfd/menf21bmc.c 13485F: drivers/watchdog/menf21bmc_wdt.c 13486 13487MEN Z069 WATCHDOG DRIVER 13488M: Johannes Thumshirn <jth@kernel.org> 13489L: linux-watchdog@vger.kernel.org 13490S: Maintained 13491F: drivers/watchdog/menz69_wdt.c 13492 13493MESON AO CEC DRIVER FOR AMLOGIC SOCS 13494M: Neil Armstrong <neil.armstrong@linaro.org> 13495L: linux-media@vger.kernel.org 13496L: linux-amlogic@lists.infradead.org 13497S: Supported 13498W: http://linux-meson.com/ 13499T: git git://linuxtv.org/media_tree.git 13500F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13501F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13502F: drivers/media/cec/platform/meson/ao-cec.c 13503 13504MESON GE2D DRIVER FOR AMLOGIC SOCS 13505M: Neil Armstrong <neil.armstrong@linaro.org> 13506L: linux-media@vger.kernel.org 13507L: linux-amlogic@lists.infradead.org 13508S: Supported 13509T: git git://linuxtv.org/media_tree.git 13510F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13511F: drivers/media/platform/amlogic/meson-ge2d/ 13512 13513MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13514M: Liang Yang <liang.yang@amlogic.com> 13515L: linux-mtd@lists.infradead.org 13516S: Maintained 13517F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13518F: drivers/mtd/nand/raw/meson_* 13519 13520MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13521M: Neil Armstrong <neil.armstrong@linaro.org> 13522L: linux-media@vger.kernel.org 13523L: linux-amlogic@lists.infradead.org 13524S: Supported 13525T: git git://linuxtv.org/media_tree.git 13526F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13527F: drivers/staging/media/meson/vdec/ 13528 13529METHODE UDPU SUPPORT 13530M: Vladimir Vid <vladimir.vid@sartura.hr> 13531S: Maintained 13532F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13533 13534MHI BUS 13535M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13536L: mhi@lists.linux.dev 13537L: linux-arm-msm@vger.kernel.org 13538S: Maintained 13539T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13540F: Documentation/ABI/stable/sysfs-bus-mhi 13541F: Documentation/mhi/ 13542F: drivers/bus/mhi/ 13543F: include/linux/mhi.h 13544 13545MICROBLAZE ARCHITECTURE 13546M: Michal Simek <monstr@monstr.eu> 13547S: Supported 13548W: http://www.monstr.eu/fdt/ 13549T: git git://git.monstr.eu/linux-2.6-microblaze.git 13550F: arch/microblaze/ 13551 13552MICROBLAZE TMR MANAGER 13553M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13554S: Supported 13555F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13556F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13557F: drivers/misc/xilinx_tmr_manager.c 13558 13559MICROBLAZE TMR INJECT 13560M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13561S: Supported 13562F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13563F: drivers/misc/xilinx_tmr_inject.c 13564 13565MICROCHIP AT91 DMA DRIVERS 13566M: Ludovic Desroches <ludovic.desroches@microchip.com> 13567M: Tudor Ambarus <tudor.ambarus@linaro.org> 13568L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13569L: dmaengine@vger.kernel.org 13570S: Supported 13571F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13572F: drivers/dma/at_hdmac.c 13573F: drivers/dma/at_xdmac.c 13574F: include/dt-bindings/dma/at91.h 13575 13576MICROCHIP AT91 SERIAL DRIVER 13577M: Richard Genoud <richard.genoud@gmail.com> 13578S: Maintained 13579F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13580F: drivers/tty/serial/atmel_serial.c 13581F: drivers/tty/serial/atmel_serial.h 13582 13583MICROCHIP AT91 USART MFD DRIVER 13584M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13585L: linux-kernel@vger.kernel.org 13586S: Supported 13587F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13588F: drivers/mfd/at91-usart.c 13589F: include/dt-bindings/mfd/at91-usart.h 13590 13591MICROCHIP AT91 USART SPI DRIVER 13592M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13593L: linux-spi@vger.kernel.org 13594S: Supported 13595F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13596F: drivers/spi/spi-at91-usart.c 13597 13598MICROCHIP AUDIO ASOC DRIVERS 13599M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13600L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13601S: Supported 13602F: sound/soc/atmel 13603 13604MICROCHIP CSI2DC DRIVER 13605M: Eugen Hristev <eugen.hristev@microchip.com> 13606L: linux-media@vger.kernel.org 13607S: Supported 13608F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13609F: drivers/media/platform/microchip/microchip-csi2dc.c 13610 13611MICROCHIP ECC DRIVER 13612M: Tudor Ambarus <tudor.ambarus@linaro.org> 13613L: linux-crypto@vger.kernel.org 13614S: Maintained 13615F: drivers/crypto/atmel-ecc.* 13616 13617MICROCHIP EIC DRIVER 13618M: Claudiu Beznea <claudiu.beznea@microchip.com> 13619L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13620S: Supported 13621F: drivers/irqchip/irq-mchp-eic.c 13622 13623MICROCHIP I2C DRIVER 13624M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13625L: linux-i2c@vger.kernel.org 13626S: Supported 13627F: drivers/i2c/busses/i2c-at91-*.c 13628F: drivers/i2c/busses/i2c-at91.h 13629 13630MICROCHIP ISC DRIVER 13631M: Eugen Hristev <eugen.hristev@microchip.com> 13632L: linux-media@vger.kernel.org 13633S: Supported 13634F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13635F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13636F: drivers/staging/media/deprecated/atmel/atmel-isc* 13637F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13638F: drivers/media/platform/microchip/microchip-isc* 13639F: drivers/media/platform/microchip/microchip-sama*-isc* 13640F: include/linux/atmel-isc-media.h 13641 13642MICROCHIP ISI DRIVER 13643M: Eugen Hristev <eugen.hristev@microchip.com> 13644L: linux-media@vger.kernel.org 13645S: Supported 13646F: drivers/media/platform/atmel/atmel-isi.c 13647F: drivers/media/platform/atmel/atmel-isi.h 13648 13649MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13650M: Woojung Huh <woojung.huh@microchip.com> 13651M: UNGLinuxDriver@microchip.com 13652L: netdev@vger.kernel.org 13653S: Maintained 13654F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13655F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13656F: drivers/net/dsa/microchip/* 13657F: include/linux/dsa/ksz_common.h 13658F: include/linux/platform_data/microchip-ksz.h 13659F: net/dsa/tag_ksz.c 13660 13661MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13662M: Arun Ramadoss <arun.ramadoss@microchip.com> 13663R: UNGLinuxDriver@microchip.com 13664L: netdev@vger.kernel.org 13665S: Maintained 13666F: drivers/net/phy/microchip_t1.c 13667 13668MICROCHIP LAN743X ETHERNET DRIVER 13669M: Bryan Whitehead <bryan.whitehead@microchip.com> 13670M: UNGLinuxDriver@microchip.com 13671L: netdev@vger.kernel.org 13672S: Maintained 13673F: drivers/net/ethernet/microchip/lan743x_* 13674 13675MICROCHIP LAN966X ETHERNET DRIVER 13676M: Horatiu Vultur <horatiu.vultur@microchip.com> 13677M: UNGLinuxDriver@microchip.com 13678L: netdev@vger.kernel.org 13679S: Maintained 13680F: drivers/net/ethernet/microchip/lan966x/* 13681 13682MICROCHIP LCDFB DRIVER 13683M: Nicolas Ferre <nicolas.ferre@microchip.com> 13684L: linux-fbdev@vger.kernel.org 13685S: Maintained 13686F: drivers/video/fbdev/atmel_lcdfb.c 13687F: include/video/atmel_lcdc.h 13688 13689MICROCHIP MCP16502 PMIC DRIVER 13690M: Claudiu Beznea <claudiu.beznea@microchip.com> 13691L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13692S: Supported 13693F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13694F: drivers/regulator/mcp16502.c 13695 13696MICROCHIP MCP3911 ADC DRIVER 13697M: Marcus Folkesson <marcus.folkesson@gmail.com> 13698M: Kent Gustavsson <kent@minoris.se> 13699L: linux-iio@vger.kernel.org 13700S: Maintained 13701F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13702F: drivers/iio/adc/mcp3911.c 13703 13704MICROCHIP MMC/SD/SDIO MCI DRIVER 13705M: Ludovic Desroches <ludovic.desroches@microchip.com> 13706S: Maintained 13707F: drivers/mmc/host/atmel-mci.c 13708 13709MICROCHIP NAND DRIVER 13710M: Tudor Ambarus <tudor.ambarus@linaro.org> 13711L: linux-mtd@lists.infradead.org 13712S: Supported 13713F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13714F: drivers/mtd/nand/raw/atmel/* 13715 13716MICROCHIP PCI1XXXX GP DRIVER 13717M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13718L: linux-gpio@vger.kernel.org 13719S: Supported 13720F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13721F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13722F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13723 13724MICROCHIP OTPC DRIVER 13725M: Claudiu Beznea <claudiu.beznea@microchip.com> 13726L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13727S: Supported 13728F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13729F: drivers/nvmem/microchip-otpc.c 13730F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13731 13732MICROCHIP PCI1XXXX I2C DRIVER 13733M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13734M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13735M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13736L: linux-i2c@vger.kernel.org 13737S: Maintained 13738F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13739 13740MICROCHIP PCIe UART DRIVER 13741M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13742M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13743L: linux-serial@vger.kernel.org 13744S: Maintained 13745F: drivers/tty/serial/8250/8250_pci1xxxx.c 13746 13747MICROCHIP PWM DRIVER 13748M: Claudiu Beznea <claudiu.beznea@microchip.com> 13749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13750L: linux-pwm@vger.kernel.org 13751S: Supported 13752F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13753F: drivers/pwm/pwm-atmel.c 13754 13755MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13756M: Eugen Hristev <eugen.hristev@microchip.com> 13757L: linux-iio@vger.kernel.org 13758S: Supported 13759F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13760F: drivers/iio/adc/at91-sama5d2_adc.c 13761F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13762 13763MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13764M: Claudiu Beznea <claudiu.beznea@microchip.com> 13765S: Supported 13766F: drivers/power/reset/at91-sama5d2_shdwc.c 13767 13768MICROCHIP SPI DRIVER 13769M: Tudor Ambarus <tudor.ambarus@linaro.org> 13770S: Supported 13771F: drivers/spi/spi-atmel.* 13772 13773MICROCHIP SSC DRIVER 13774M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13775L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13776S: Supported 13777F: drivers/misc/atmel-ssc.c 13778F: include/linux/atmel-ssc.h 13779 13780MICROCHIP SOC DRIVERS 13781M: Conor Dooley <conor@kernel.org> 13782S: Supported 13783T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13784F: drivers/soc/microchip/ 13785 13786MICROCHIP USB251XB DRIVER 13787M: Richard Leitner <richard.leitner@skidata.com> 13788L: linux-usb@vger.kernel.org 13789S: Maintained 13790F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13791F: drivers/usb/misc/usb251xb.c 13792 13793MICROCHIP USBA UDC DRIVER 13794M: Cristian Birsan <cristian.birsan@microchip.com> 13795L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13796S: Supported 13797F: drivers/usb/gadget/udc/atmel_usba_udc.* 13798 13799MICROCHIP WILC1000 WIFI DRIVER 13800M: Ajay Singh <ajay.kathat@microchip.com> 13801M: Claudiu Beznea <claudiu.beznea@microchip.com> 13802L: linux-wireless@vger.kernel.org 13803S: Supported 13804F: drivers/net/wireless/microchip/wilc1000/ 13805 13806MICROSEMI MIPS SOCS 13807M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13808M: UNGLinuxDriver@microchip.com 13809L: linux-mips@vger.kernel.org 13810S: Supported 13811F: Documentation/devicetree/bindings/mips/mscc.txt 13812F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13813F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13814F: arch/mips/boot/dts/mscc/ 13815F: arch/mips/configs/generic/board-ocelot.config 13816F: arch/mips/generic/board-ocelot.c 13817 13818MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13819M: Don Brace <don.brace@microchip.com> 13820L: storagedev@microchip.com 13821L: linux-scsi@vger.kernel.org 13822S: Supported 13823F: Documentation/scsi/smartpqi.rst 13824F: drivers/scsi/smartpqi/Kconfig 13825F: drivers/scsi/smartpqi/Makefile 13826F: drivers/scsi/smartpqi/smartpqi*.[ch] 13827F: include/linux/cciss*.h 13828F: include/uapi/linux/cciss*.h 13829 13830MICROSOFT MANA RDMA DRIVER 13831M: Long Li <longli@microsoft.com> 13832M: Ajay Sharma <sharmaajay@microsoft.com> 13833L: linux-rdma@vger.kernel.org 13834S: Supported 13835F: drivers/infiniband/hw/mana/ 13836F: include/net/mana 13837F: include/uapi/rdma/mana-abi.h 13838 13839MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13840M: Maximilian Luz <luzmaximilian@gmail.com> 13841L: platform-driver-x86@vger.kernel.org 13842S: Maintained 13843F: drivers/platform/surface/surface_aggregator_tabletsw.c 13844 13845MICROSOFT SURFACE BATTERY AND AC DRIVERS 13846M: Maximilian Luz <luzmaximilian@gmail.com> 13847L: linux-pm@vger.kernel.org 13848L: platform-driver-x86@vger.kernel.org 13849S: Maintained 13850F: drivers/power/supply/surface_battery.c 13851F: drivers/power/supply/surface_charger.c 13852 13853MICROSOFT SURFACE DTX DRIVER 13854M: Maximilian Luz <luzmaximilian@gmail.com> 13855L: platform-driver-x86@vger.kernel.org 13856S: Maintained 13857F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13858F: drivers/platform/surface/surface_dtx.c 13859F: include/uapi/linux/surface_aggregator/dtx.h 13860 13861MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13862M: Maximilian Luz <luzmaximilian@gmail.com> 13863L: platform-driver-x86@vger.kernel.org 13864S: Maintained 13865F: drivers/platform/surface/surface_gpe.c 13866 13867MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13868M: Hans de Goede <hdegoede@redhat.com> 13869M: Mark Gross <markgross@kernel.org> 13870M: Maximilian Luz <luzmaximilian@gmail.com> 13871L: platform-driver-x86@vger.kernel.org 13872S: Maintained 13873T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13874F: drivers/platform/surface/ 13875 13876MICROSOFT SURFACE HID TRANSPORT DRIVER 13877M: Maximilian Luz <luzmaximilian@gmail.com> 13878L: linux-input@vger.kernel.org 13879L: platform-driver-x86@vger.kernel.org 13880S: Maintained 13881F: drivers/hid/surface-hid/ 13882 13883MICROSOFT SURFACE HOT-PLUG DRIVER 13884M: Maximilian Luz <luzmaximilian@gmail.com> 13885L: platform-driver-x86@vger.kernel.org 13886S: Maintained 13887F: drivers/platform/surface/surface_hotplug.c 13888 13889MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13890M: Maximilian Luz <luzmaximilian@gmail.com> 13891L: platform-driver-x86@vger.kernel.org 13892S: Maintained 13893F: drivers/platform/surface/surface_platform_profile.c 13894 13895MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13896M: Chen Yu <yu.c.chen@intel.com> 13897L: platform-driver-x86@vger.kernel.org 13898S: Supported 13899F: drivers/platform/surface/surfacepro3_button.c 13900 13901MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13902M: Maximilian Luz <luzmaximilian@gmail.com> 13903L: platform-driver-x86@vger.kernel.org 13904S: Maintained 13905W: https://github.com/linux-surface/surface-aggregator-module 13906C: irc://irc.libera.chat/linux-surface 13907F: Documentation/driver-api/surface_aggregator/ 13908F: drivers/platform/surface/aggregator/ 13909F: drivers/platform/surface/surface_acpi_notify.c 13910F: drivers/platform/surface/surface_aggregator_cdev.c 13911F: drivers/platform/surface/surface_aggregator_registry.c 13912F: include/linux/surface_acpi_notify.h 13913F: include/linux/surface_aggregator/ 13914F: include/uapi/linux/surface_aggregator/ 13915 13916MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13917M: Maximilian Luz <luzmaximilian@gmail.com> 13918L: platform-driver-x86@vger.kernel.org 13919S: Maintained 13920F: drivers/platform/surface/surface_aggregator_hub.c 13921 13922MICROTEK X6 SCANNER 13923M: Oliver Neukum <oliver@neukum.org> 13924S: Maintained 13925F: drivers/usb/image/microtek.* 13926 13927MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13928M: Luka Kovacic <luka.kovacic@sartura.hr> 13929M: Luka Perkov <luka.perkov@sartura.hr> 13930S: Maintained 13931F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13932F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13933F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13934F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13935F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13936F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13937 13938MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13939M: Sakari Ailus <sakari.ailus@linux.intel.com> 13940L: linux-media@vger.kernel.org 13941S: Maintained 13942F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13943F: Documentation/driver-api/media/drivers/ccs/ 13944F: Documentation/userspace-api/media/drivers/ccs.rst 13945F: drivers/media/i2c/ccs-pll.c 13946F: drivers/media/i2c/ccs-pll.h 13947F: drivers/media/i2c/ccs/ 13948F: include/uapi/linux/ccs.h 13949F: include/uapi/linux/smiapp.h 13950 13951MIPS 13952M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13953L: linux-mips@vger.kernel.org 13954S: Maintained 13955W: http://www.linux-mips.org/ 13956Q: https://patchwork.kernel.org/project/linux-mips/list/ 13957T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13958F: Documentation/devicetree/bindings/mips/ 13959F: Documentation/mips/ 13960F: arch/mips/ 13961F: drivers/platform/mips/ 13962F: include/dt-bindings/mips/ 13963 13964MIPS BOSTON DEVELOPMENT BOARD 13965M: Paul Burton <paulburton@kernel.org> 13966L: linux-mips@vger.kernel.org 13967S: Maintained 13968F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13969F: arch/mips/boot/dts/img/boston.dts 13970F: arch/mips/configs/generic/board-boston.config 13971F: drivers/clk/imgtec/clk-boston.c 13972F: include/dt-bindings/clock/boston-clock.h 13973 13974MIPS CORE DRIVERS 13975M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13976M: Serge Semin <fancer.lancer@gmail.com> 13977L: linux-mips@vger.kernel.org 13978S: Supported 13979F: drivers/bus/mips_cdmm.c 13980F: drivers/clocksource/mips-gic-timer.c 13981F: drivers/cpuidle/cpuidle-cps.c 13982F: drivers/irqchip/irq-mips-cpu.c 13983F: drivers/irqchip/irq-mips-gic.c 13984 13985MIPS GENERIC PLATFORM 13986M: Paul Burton <paulburton@kernel.org> 13987L: linux-mips@vger.kernel.org 13988S: Supported 13989F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13990F: arch/mips/generic/ 13991F: arch/mips/tools/generic-board-config.sh 13992 13993MIPS RINT INSTRUCTION EMULATION 13994M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13995L: linux-mips@vger.kernel.org 13996S: Supported 13997F: arch/mips/math-emu/dp_rint.c 13998F: arch/mips/math-emu/sp_rint.c 13999 14000MIPS/LOONGSON1 ARCHITECTURE 14001M: Keguang Zhang <keguang.zhang@gmail.com> 14002L: linux-mips@vger.kernel.org 14003S: Maintained 14004F: arch/mips/include/asm/mach-loongson32/ 14005F: arch/mips/loongson32/ 14006F: drivers/*/*/*loongson1* 14007F: drivers/*/*loongson1* 14008 14009MIPS/LOONGSON2EF ARCHITECTURE 14010M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14011L: linux-mips@vger.kernel.org 14012S: Maintained 14013F: arch/mips/include/asm/mach-loongson2ef/ 14014F: arch/mips/loongson2ef/ 14015F: drivers/cpufreq/loongson2_cpufreq.c 14016 14017MIPS/LOONGSON64 ARCHITECTURE 14018M: Huacai Chen <chenhuacai@kernel.org> 14019M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14020L: linux-mips@vger.kernel.org 14021S: Maintained 14022F: arch/mips/include/asm/mach-loongson64/ 14023F: arch/mips/loongson64/ 14024F: drivers/irqchip/irq-loongson* 14025F: drivers/platform/mips/cpu_hwmon.c 14026 14027MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14028M: Hans Verkuil <hverkuil@xs4all.nl> 14029L: linux-media@vger.kernel.org 14030S: Odd Fixes 14031W: https://linuxtv.org 14032T: git git://linuxtv.org/media_tree.git 14033F: drivers/media/radio/radio-miropcm20* 14034 14035MMP SUPPORT 14036R: Lubomir Rintel <lkundrak@v3.sk> 14037L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14038S: Odd Fixes 14039T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14040F: arch/arm/boot/dts/mmp* 14041F: arch/arm/mach-mmp/ 14042F: include/linux/soc/mmp/ 14043 14044MMP USB PHY DRIVERS 14045R: Lubomir Rintel <lkundrak@v3.sk> 14046L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14047S: Maintained 14048F: drivers/phy/marvell/phy-mmp3-usb.c 14049F: drivers/phy/marvell/phy-pxa-usb.c 14050 14051MMU GATHER AND TLB INVALIDATION 14052M: Will Deacon <will@kernel.org> 14053M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14054M: Andrew Morton <akpm@linux-foundation.org> 14055M: Nick Piggin <npiggin@gmail.com> 14056M: Peter Zijlstra <peterz@infradead.org> 14057L: linux-arch@vger.kernel.org 14058L: linux-mm@kvack.org 14059S: Maintained 14060F: arch/*/include/asm/tlb.h 14061F: include/asm-generic/tlb.h 14062F: mm/mmu_gather.c 14063 14064MN88472 MEDIA DRIVER 14065M: Antti Palosaari <crope@iki.fi> 14066L: linux-media@vger.kernel.org 14067S: Maintained 14068W: https://linuxtv.org 14069W: http://palosaari.fi/linux/ 14070Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14071F: drivers/media/dvb-frontends/mn88472* 14072 14073MN88473 MEDIA DRIVER 14074M: Antti Palosaari <crope@iki.fi> 14075L: linux-media@vger.kernel.org 14076S: Maintained 14077W: https://linuxtv.org 14078W: http://palosaari.fi/linux/ 14079Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14080F: drivers/media/dvb-frontends/mn88473* 14081 14082MODULE SUPPORT 14083M: Luis Chamberlain <mcgrof@kernel.org> 14084L: linux-modules@vger.kernel.org 14085L: linux-kernel@vger.kernel.org 14086S: Maintained 14087T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14088F: include/linux/module.h 14089F: kernel/module/ 14090F: scripts/module* 14091 14092MONOLITHIC POWER SYSTEM PMIC DRIVER 14093M: Saravanan Sekar <sravanhome@gmail.com> 14094S: Maintained 14095F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14096F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14097F: drivers/hwmon/pmbus/mpq7932.c 14098F: drivers/iio/adc/mp2629_adc.c 14099F: drivers/mfd/mp2629.c 14100F: drivers/power/supply/mp2629_charger.c 14101F: drivers/regulator/mp5416.c 14102F: drivers/regulator/mpq7920.c 14103F: drivers/regulator/mpq7920.h 14104F: include/linux/mfd/mp2629.h 14105 14106MOST(R) TECHNOLOGY DRIVER 14107M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14108M: Christian Gromm <christian.gromm@microchip.com> 14109S: Maintained 14110F: Documentation/ABI/testing/configfs-most 14111F: Documentation/ABI/testing/sysfs-bus-most 14112F: drivers/most/ 14113F: drivers/staging/most/ 14114F: include/linux/most.h 14115 14116MOTORCOMM PHY DRIVER 14117M: Peter Geis <pgwipeout@gmail.com> 14118M: Frank <Frank.Sae@motor-comm.com> 14119L: netdev@vger.kernel.org 14120S: Maintained 14121F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14122F: drivers/net/phy/motorcomm.c 14123 14124MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14125M: Jiri Slaby <jirislaby@kernel.org> 14126S: Maintained 14127F: Documentation/driver-api/tty/moxa-smartio.rst 14128F: drivers/tty/mxser.* 14129 14130MR800 AVERMEDIA USB FM RADIO DRIVER 14131M: Alexey Klimov <klimov.linux@gmail.com> 14132L: linux-media@vger.kernel.org 14133S: Maintained 14134T: git git://linuxtv.org/media_tree.git 14135F: drivers/media/radio/radio-mr800.c 14136 14137MRF24J40 IEEE 802.15.4 RADIO DRIVER 14138M: Stefan Schmidt <stefan@datenfreihafen.org> 14139L: linux-wpan@vger.kernel.org 14140S: Odd Fixes 14141F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14142F: drivers/net/ieee802154/mrf24j40.c 14143 14144MSI LAPTOP SUPPORT 14145M: "Lee, Chun-Yi" <jlee@suse.com> 14146L: platform-driver-x86@vger.kernel.org 14147S: Maintained 14148F: drivers/platform/x86/msi-laptop.c 14149 14150MSI WMI SUPPORT 14151L: platform-driver-x86@vger.kernel.org 14152S: Orphan 14153F: drivers/platform/x86/msi-wmi.c 14154 14155MSI001 MEDIA DRIVER 14156M: Antti Palosaari <crope@iki.fi> 14157L: linux-media@vger.kernel.org 14158S: Maintained 14159W: https://linuxtv.org 14160W: http://palosaari.fi/linux/ 14161Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14162T: git git://linuxtv.org/anttip/media_tree.git 14163F: drivers/media/tuners/msi001* 14164 14165MSI2500 MEDIA DRIVER 14166M: Antti Palosaari <crope@iki.fi> 14167L: linux-media@vger.kernel.org 14168S: Maintained 14169W: https://linuxtv.org 14170W: http://palosaari.fi/linux/ 14171Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14172T: git git://linuxtv.org/anttip/media_tree.git 14173F: drivers/media/usb/msi2500/ 14174 14175MSTAR INTERRUPT CONTROLLER DRIVER 14176M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14177M: Daniel Palmer <daniel@thingy.jp> 14178S: Maintained 14179F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14180F: drivers/irqchip/irq-mst-intc.c 14181 14182MSYSTEMS DISKONCHIP G3 MTD DRIVER 14183M: Robert Jarzmik <robert.jarzmik@free.fr> 14184L: linux-mtd@lists.infradead.org 14185S: Maintained 14186F: drivers/mtd/devices/docg3* 14187 14188MT9M032 APTINA SENSOR DRIVER 14189M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14190L: linux-media@vger.kernel.org 14191S: Maintained 14192T: git git://linuxtv.org/media_tree.git 14193F: drivers/media/i2c/mt9m032.c 14194F: include/media/i2c/mt9m032.h 14195 14196MT9P031 APTINA CAMERA SENSOR 14197M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14198L: linux-media@vger.kernel.org 14199S: Maintained 14200T: git git://linuxtv.org/media_tree.git 14201F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14202F: drivers/media/i2c/mt9p031.c 14203F: include/media/i2c/mt9p031.h 14204 14205MT9T001 APTINA CAMERA SENSOR 14206M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14207L: linux-media@vger.kernel.org 14208S: Maintained 14209T: git git://linuxtv.org/media_tree.git 14210F: drivers/media/i2c/mt9t001.c 14211F: include/media/i2c/mt9t001.h 14212 14213MT9T112 APTINA CAMERA SENSOR 14214M: Jacopo Mondi <jacopo@jmondi.org> 14215L: linux-media@vger.kernel.org 14216S: Odd Fixes 14217T: git git://linuxtv.org/media_tree.git 14218F: drivers/media/i2c/mt9t112.c 14219F: include/media/i2c/mt9t112.h 14220 14221MT9V032 APTINA CAMERA SENSOR 14222M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14223L: linux-media@vger.kernel.org 14224S: Maintained 14225T: git git://linuxtv.org/media_tree.git 14226F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14227F: drivers/media/i2c/mt9v032.c 14228F: include/media/i2c/mt9v032.h 14229 14230MT9V111 APTINA CAMERA SENSOR 14231M: Jacopo Mondi <jacopo@jmondi.org> 14232L: linux-media@vger.kernel.org 14233S: Maintained 14234T: git git://linuxtv.org/media_tree.git 14235F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14236F: drivers/media/i2c/mt9v111.c 14237 14238MULTIFUNCTION DEVICES (MFD) 14239M: Lee Jones <lee@kernel.org> 14240S: Maintained 14241T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14242F: Documentation/devicetree/bindings/mfd/ 14243F: drivers/mfd/ 14244F: include/dt-bindings/mfd/ 14245F: include/linux/mfd/ 14246 14247MULTIMEDIA CARD (MMC) ETC. OVER SPI 14248S: Orphan 14249F: drivers/mmc/host/mmc_spi.c 14250F: include/linux/spi/mmc_spi.h 14251 14252MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14253M: Ulf Hansson <ulf.hansson@linaro.org> 14254L: linux-mmc@vger.kernel.org 14255S: Maintained 14256T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14257F: Documentation/devicetree/bindings/mmc/ 14258F: drivers/mmc/ 14259F: include/linux/mmc/ 14260F: include/uapi/linux/mmc/ 14261 14262MULTIPLEXER SUBSYSTEM 14263M: Peter Rosin <peda@axentia.se> 14264S: Maintained 14265F: Documentation/ABI/testing/sysfs-class-mux* 14266F: Documentation/devicetree/bindings/mux/ 14267F: drivers/mux/ 14268F: include/dt-bindings/mux/ 14269F: include/linux/mux/ 14270 14271MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14272M: Bin Liu <b-liu@ti.com> 14273L: linux-usb@vger.kernel.org 14274S: Maintained 14275F: drivers/usb/musb/ 14276 14277MXL301RF MEDIA DRIVER 14278M: Akihiro Tsukada <tskd08@gmail.com> 14279L: linux-media@vger.kernel.org 14280S: Odd Fixes 14281F: drivers/media/tuners/mxl301rf* 14282 14283MXL5007T MEDIA DRIVER 14284M: Michael Krufky <mkrufky@linuxtv.org> 14285L: linux-media@vger.kernel.org 14286S: Maintained 14287W: https://linuxtv.org 14288W: http://github.com/mkrufky 14289Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14290T: git git://linuxtv.org/mkrufky/tuners.git 14291F: drivers/media/tuners/mxl5007t.* 14292 14293MXSFB DRM DRIVER 14294M: Marek Vasut <marex@denx.de> 14295M: Stefan Agner <stefan@agner.ch> 14296L: dri-devel@lists.freedesktop.org 14297S: Supported 14298T: git git://anongit.freedesktop.org/drm/drm-misc 14299F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14300F: drivers/gpu/drm/mxsfb/ 14301 14302MYLEX DAC960 PCI RAID Controller 14303M: Hannes Reinecke <hare@kernel.org> 14304L: linux-scsi@vger.kernel.org 14305S: Supported 14306F: drivers/scsi/myrb.* 14307F: drivers/scsi/myrs.* 14308 14309MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14310M: Chris Lee <christopher.lee@cspi.com> 14311L: netdev@vger.kernel.org 14312S: Supported 14313W: https://www.cspi.com/ethernet-products/support/downloads/ 14314F: drivers/net/ethernet/myricom/myri10ge/ 14315 14316NAND FLASH SUBSYSTEM 14317M: Miquel Raynal <miquel.raynal@bootlin.com> 14318R: Richard Weinberger <richard@nod.at> 14319L: linux-mtd@lists.infradead.org 14320S: Maintained 14321W: http://www.linux-mtd.infradead.org/ 14322Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14323C: irc://irc.oftc.net/mtd 14324T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14325F: drivers/mtd/nand/ 14326F: include/linux/mtd/*nand*.h 14327 14328NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14329M: Daniel Mack <zonque@gmail.com> 14330L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14331S: Maintained 14332W: http://www.native-instruments.com 14333F: sound/usb/caiaq/ 14334 14335NATSEMI ETHERNET DRIVER (DP8381x) 14336S: Orphan 14337F: drivers/net/ethernet/natsemi/natsemi.c 14338 14339NCR 5380 SCSI DRIVERS 14340M: Finn Thain <fthain@linux-m68k.org> 14341M: Michael Schmitz <schmitzmic@gmail.com> 14342L: linux-scsi@vger.kernel.org 14343S: Maintained 14344F: Documentation/scsi/g_NCR5380.rst 14345F: drivers/scsi/NCR5380.* 14346F: drivers/scsi/arm/cumana_1.c 14347F: drivers/scsi/arm/oak.c 14348F: drivers/scsi/atari_scsi.* 14349F: drivers/scsi/dmx3191d.c 14350F: drivers/scsi/g_NCR5380.* 14351F: drivers/scsi/mac_scsi.* 14352F: drivers/scsi/sun3_scsi.* 14353F: drivers/scsi/sun3_scsi_vme.c 14354 14355NCSI LIBRARY 14356M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14357S: Maintained 14358F: net/ncsi/ 14359 14360NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14361M: Guenter Roeck <linux@roeck-us.net> 14362L: linux-hwmon@vger.kernel.org 14363S: Maintained 14364F: Documentation/hwmon/nct6775.rst 14365F: drivers/hwmon/nct6775-core.c 14366F: drivers/hwmon/nct6775-platform.c 14367F: drivers/hwmon/nct6775.h 14368 14369NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14370M: Zev Weiss <zev@bewilderbeest.net> 14371L: linux-hwmon@vger.kernel.org 14372S: Maintained 14373F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14374F: drivers/hwmon/nct6775-i2c.c 14375 14376NETDEVSIM 14377M: Jakub Kicinski <kuba@kernel.org> 14378S: Maintained 14379F: drivers/net/netdevsim/* 14380 14381NETEM NETWORK EMULATOR 14382M: Stephen Hemminger <stephen@networkplumber.org> 14383L: netdev@vger.kernel.org 14384S: Maintained 14385F: net/sched/sch_netem.c 14386 14387NETERION 10GbE DRIVERS (s2io) 14388M: Jon Mason <jdmason@kudzu.us> 14389L: netdev@vger.kernel.org 14390S: Supported 14391F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14392F: drivers/net/ethernet/neterion/ 14393 14394NETFILTER 14395M: Pablo Neira Ayuso <pablo@netfilter.org> 14396M: Jozsef Kadlecsik <kadlec@netfilter.org> 14397M: Florian Westphal <fw@strlen.de> 14398L: netfilter-devel@vger.kernel.org 14399L: coreteam@netfilter.org 14400S: Maintained 14401W: http://www.netfilter.org/ 14402W: http://www.iptables.org/ 14403W: http://www.nftables.org/ 14404Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14405C: irc://irc.libera.chat/netfilter 14406T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14407T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14408F: include/linux/netfilter* 14409F: include/linux/netfilter/ 14410F: include/net/netfilter/ 14411F: include/uapi/linux/netfilter* 14412F: include/uapi/linux/netfilter/ 14413F: net/*/netfilter.c 14414F: net/*/netfilter/ 14415F: net/bridge/br_netfilter*.c 14416F: net/netfilter/ 14417 14418NETROM NETWORK LAYER 14419M: Ralf Baechle <ralf@linux-mips.org> 14420L: linux-hams@vger.kernel.org 14421S: Maintained 14422W: http://www.linux-ax25.org/ 14423F: include/net/netrom.h 14424F: include/uapi/linux/netrom.h 14425F: net/netrom/ 14426 14427NETRONIX EMBEDDED CONTROLLER 14428M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14429S: Maintained 14430F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14431F: drivers/mfd/ntxec.c 14432F: drivers/pwm/pwm-ntxec.c 14433F: drivers/rtc/rtc-ntxec.c 14434F: include/linux/mfd/ntxec.h 14435 14436NETRONOME ETHERNET DRIVERS 14437M: Simon Horman <simon.horman@corigine.com> 14438R: Jakub Kicinski <kuba@kernel.org> 14439L: oss-drivers@corigine.com 14440S: Maintained 14441F: drivers/net/ethernet/netronome/ 14442 14443NETWORK BLOCK DEVICE (NBD) 14444M: Josef Bacik <josef@toxicpanda.com> 14445L: linux-block@vger.kernel.org 14446L: nbd@other.debian.org 14447S: Maintained 14448F: Documentation/admin-guide/blockdev/nbd.rst 14449F: drivers/block/nbd.c 14450F: include/trace/events/nbd.h 14451F: include/uapi/linux/nbd.h 14452 14453NETWORK DROP MONITOR 14454M: Neil Horman <nhorman@tuxdriver.com> 14455L: netdev@vger.kernel.org 14456S: Maintained 14457W: https://fedorahosted.org/dropwatch/ 14458F: include/uapi/linux/net_dropmon.h 14459F: net/core/drop_monitor.c 14460 14461NETWORKING DRIVERS 14462M: "David S. Miller" <davem@davemloft.net> 14463M: Eric Dumazet <edumazet@google.com> 14464M: Jakub Kicinski <kuba@kernel.org> 14465M: Paolo Abeni <pabeni@redhat.com> 14466L: netdev@vger.kernel.org 14467S: Maintained 14468Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14469T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14470T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14471F: Documentation/devicetree/bindings/net/ 14472F: drivers/connector/ 14473F: drivers/net/ 14474F: include/dt-bindings/net/ 14475F: include/linux/etherdevice.h 14476F: include/linux/fcdevice.h 14477F: include/linux/fddidevice.h 14478F: include/linux/hippidevice.h 14479F: include/linux/if_* 14480F: include/linux/inetdevice.h 14481F: include/linux/netdevice.h 14482F: include/uapi/linux/if_* 14483F: include/uapi/linux/netdevice.h 14484 14485NETWORKING DRIVERS (WIRELESS) 14486M: Kalle Valo <kvalo@kernel.org> 14487L: linux-wireless@vger.kernel.org 14488S: Maintained 14489W: https://wireless.wiki.kernel.org/ 14490Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14491T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14492T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14493F: Documentation/devicetree/bindings/net/wireless/ 14494F: drivers/net/wireless/ 14495 14496NETWORKING [DSA] 14497M: Andrew Lunn <andrew@lunn.ch> 14498M: Florian Fainelli <f.fainelli@gmail.com> 14499M: Vladimir Oltean <olteanv@gmail.com> 14500S: Maintained 14501F: Documentation/devicetree/bindings/net/dsa/ 14502F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14503F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14504F: drivers/net/dsa/ 14505F: include/linux/dsa/ 14506F: include/linux/platform_data/dsa.h 14507F: include/net/dsa.h 14508F: net/dsa/ 14509F: tools/testing/selftests/drivers/net/dsa/ 14510 14511NETWORKING [GENERAL] 14512M: "David S. Miller" <davem@davemloft.net> 14513M: Eric Dumazet <edumazet@google.com> 14514M: Jakub Kicinski <kuba@kernel.org> 14515M: Paolo Abeni <pabeni@redhat.com> 14516L: netdev@vger.kernel.org 14517S: Maintained 14518Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14519B: mailto:netdev@vger.kernel.org 14520T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14521T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14522F: Documentation/core-api/netlink.rst 14523F: Documentation/networking/ 14524F: Documentation/process/maintainer-netdev.rst 14525F: Documentation/userspace-api/netlink/ 14526F: include/linux/in.h 14527F: include/linux/net.h 14528F: include/linux/netdevice.h 14529F: include/net/ 14530F: include/uapi/linux/in.h 14531F: include/uapi/linux/net.h 14532F: include/uapi/linux/net_namespace.h 14533F: include/uapi/linux/netdevice.h 14534F: lib/net_utils.c 14535F: lib/random32.c 14536F: net/ 14537F: tools/net/ 14538F: tools/testing/selftests/net/ 14539 14540NETWORKING [IPSEC] 14541M: Steffen Klassert <steffen.klassert@secunet.com> 14542M: Herbert Xu <herbert@gondor.apana.org.au> 14543M: "David S. Miller" <davem@davemloft.net> 14544L: netdev@vger.kernel.org 14545S: Maintained 14546T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14547T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14548F: include/net/xfrm.h 14549F: include/uapi/linux/xfrm.h 14550F: net/ipv4/ah4.c 14551F: net/ipv4/esp4* 14552F: net/ipv4/ip_vti.c 14553F: net/ipv4/ipcomp.c 14554F: net/ipv4/xfrm* 14555F: net/ipv6/ah6.c 14556F: net/ipv6/esp6* 14557F: net/ipv6/ip6_vti.c 14558F: net/ipv6/ipcomp6.c 14559F: net/ipv6/xfrm* 14560F: net/key/ 14561F: net/xfrm/ 14562F: tools/testing/selftests/net/ipsec.c 14563 14564NETWORKING [IPv4/IPv6] 14565M: "David S. Miller" <davem@davemloft.net> 14566M: David Ahern <dsahern@kernel.org> 14567L: netdev@vger.kernel.org 14568S: Maintained 14569T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14570F: arch/x86/net/* 14571F: include/linux/ip.h 14572F: include/linux/ipv6* 14573F: include/net/fib* 14574F: include/net/ip* 14575F: include/net/route.h 14576F: net/ipv4/ 14577F: net/ipv6/ 14578 14579NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14580M: Paul Moore <paul@paul-moore.com> 14581L: netdev@vger.kernel.org 14582L: linux-security-module@vger.kernel.org 14583S: Maintained 14584W: https://github.com/netlabel 14585F: Documentation/netlabel/ 14586F: include/net/calipso.h 14587F: include/net/cipso_ipv4.h 14588F: include/net/netlabel.h 14589F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14590F: include/uapi/linux/netfilter/xt_SECMARK.h 14591F: net/ipv4/cipso_ipv4.c 14592F: net/ipv6/calipso.c 14593F: net/netfilter/xt_CONNSECMARK.c 14594F: net/netfilter/xt_SECMARK.c 14595F: net/netlabel/ 14596 14597NETWORKING [MPTCP] 14598M: Matthieu Baerts <matthieu.baerts@tessares.net> 14599L: netdev@vger.kernel.org 14600L: mptcp@lists.linux.dev 14601S: Maintained 14602W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14603B: https://github.com/multipath-tcp/mptcp_net-next/issues 14604F: Documentation/networking/mptcp-sysctl.rst 14605F: include/net/mptcp.h 14606F: include/trace/events/mptcp.h 14607F: include/uapi/linux/mptcp.h 14608F: net/mptcp/ 14609F: tools/testing/selftests/bpf/*/*mptcp*.c 14610F: tools/testing/selftests/net/mptcp/ 14611 14612NETWORKING [TCP] 14613M: Eric Dumazet <edumazet@google.com> 14614L: netdev@vger.kernel.org 14615S: Maintained 14616F: include/linux/tcp.h 14617F: include/net/tcp.h 14618F: include/trace/events/tcp.h 14619F: include/uapi/linux/tcp.h 14620F: net/ipv4/syncookies.c 14621F: net/ipv4/tcp*.c 14622F: net/ipv6/syncookies.c 14623F: net/ipv6/tcp*.c 14624 14625NETWORKING [TLS] 14626M: Boris Pismenny <borisp@nvidia.com> 14627M: John Fastabend <john.fastabend@gmail.com> 14628M: Jakub Kicinski <kuba@kernel.org> 14629L: netdev@vger.kernel.org 14630S: Maintained 14631F: include/net/tls.h 14632F: include/uapi/linux/tls.h 14633F: net/tls/* 14634 14635NETXEN (1/10) GbE SUPPORT 14636M: Manish Chopra <manishc@marvell.com> 14637M: Rahul Verma <rahulv@marvell.com> 14638M: GR-Linux-NIC-Dev@marvell.com 14639L: netdev@vger.kernel.org 14640S: Supported 14641F: drivers/net/ethernet/qlogic/netxen/ 14642 14643NET_FAILOVER MODULE 14644M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14645L: netdev@vger.kernel.org 14646S: Supported 14647F: Documentation/networking/net_failover.rst 14648F: drivers/net/net_failover.c 14649F: include/net/net_failover.h 14650 14651NEXTHOP 14652M: David Ahern <dsahern@kernel.org> 14653L: netdev@vger.kernel.org 14654S: Maintained 14655F: include/net/netns/nexthop.h 14656F: include/net/nexthop.h 14657F: include/uapi/linux/nexthop.h 14658F: net/ipv4/nexthop.c 14659 14660NFC SUBSYSTEM 14661M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14662L: netdev@vger.kernel.org 14663S: Maintained 14664F: Documentation/devicetree/bindings/net/nfc/ 14665F: drivers/nfc/ 14666F: include/linux/platform_data/nfcmrvl.h 14667F: include/net/nfc/ 14668F: include/uapi/linux/nfc.h 14669F: net/nfc/ 14670 14671NFC VIRTUAL NCI DEVICE DRIVER 14672M: Bongsu Jeon <bongsu.jeon@samsung.com> 14673L: netdev@vger.kernel.org 14674S: Supported 14675F: drivers/nfc/virtual_ncidev.c 14676F: tools/testing/selftests/nci/ 14677 14678NFS, SUNRPC, AND LOCKD CLIENTS 14679M: Trond Myklebust <trond.myklebust@hammerspace.com> 14680M: Anna Schumaker <anna@kernel.org> 14681L: linux-nfs@vger.kernel.org 14682S: Maintained 14683W: http://client.linux-nfs.org 14684T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14685F: fs/lockd/ 14686F: fs/nfs/ 14687F: fs/nfs_common/ 14688F: include/linux/lockd/ 14689F: include/linux/nfs* 14690F: include/linux/sunrpc/ 14691F: include/uapi/linux/nfs* 14692F: include/uapi/linux/sunrpc/ 14693F: net/sunrpc/ 14694F: Documentation/filesystems/nfs/ 14695 14696NILFS2 FILESYSTEM 14697M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14698L: linux-nilfs@vger.kernel.org 14699S: Supported 14700W: https://nilfs.sourceforge.io/ 14701W: https://nilfs.osdn.jp/ 14702T: git https://github.com/konis/nilfs2.git 14703F: Documentation/filesystems/nilfs2.rst 14704F: fs/nilfs2/ 14705F: include/trace/events/nilfs2.h 14706F: include/uapi/linux/nilfs2_api.h 14707F: include/uapi/linux/nilfs2_ondisk.h 14708 14709NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 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/pcmcia/nsp_* 14715 14716NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14717M: GOTO Masanori <gotom@debian.or.jp> 14718M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14719S: Maintained 14720W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14721F: Documentation/scsi/NinjaSCSI.rst 14722F: drivers/scsi/nsp32* 14723 14724NINTENDO HID DRIVER 14725M: Daniel J. Ogorchock <djogorchock@gmail.com> 14726L: linux-input@vger.kernel.org 14727S: Maintained 14728F: drivers/hid/hid-nintendo* 14729 14730NIOS2 ARCHITECTURE 14731M: Dinh Nguyen <dinguyen@kernel.org> 14732S: Maintained 14733T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14734F: arch/nios2/ 14735 14736NITRO ENCLAVES (NE) 14737M: Alexandru Ciobotaru <alcioa@amazon.com> 14738L: linux-kernel@vger.kernel.org 14739L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14740S: Supported 14741W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14742F: Documentation/virt/ne_overview.rst 14743F: drivers/virt/nitro_enclaves/ 14744F: include/linux/nitro_enclaves.h 14745F: include/uapi/linux/nitro_enclaves.h 14746F: samples/nitro_enclaves/ 14747 14748NOHZ, DYNTICKS SUPPORT 14749M: Frederic Weisbecker <fweisbec@gmail.com> 14750M: Thomas Gleixner <tglx@linutronix.de> 14751M: Ingo Molnar <mingo@kernel.org> 14752L: linux-kernel@vger.kernel.org 14753S: Maintained 14754T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14755F: include/linux/sched/nohz.h 14756F: include/linux/tick.h 14757F: kernel/time/tick*.* 14758 14759NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14760M: Pavel Machek <pavel@ucw.cz> 14761M: Sakari Ailus <sakari.ailus@iki.fi> 14762L: linux-media@vger.kernel.org 14763S: Maintained 14764F: drivers/media/i2c/ad5820.c 14765F: drivers/media/i2c/et8ek8 14766 14767NOKIA N900 POWER SUPPLY DRIVERS 14768R: Pali Rohár <pali@kernel.org> 14769F: drivers/power/supply/bq2415x_charger.c 14770F: drivers/power/supply/bq27xxx_battery.c 14771F: drivers/power/supply/bq27xxx_battery_i2c.c 14772F: drivers/power/supply/isp1704_charger.c 14773F: drivers/power/supply/rx51_battery.c 14774F: include/linux/power/bq2415x_charger.h 14775F: include/linux/power/bq27xxx_battery.h 14776 14777NOLIBC HEADER FILE 14778M: Willy Tarreau <w@1wt.eu> 14779S: Maintained 14780T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14781F: tools/include/nolibc/ 14782F: tools/testing/selftests/nolibc/ 14783 14784NSDEPS 14785M: Matthias Maennich <maennich@google.com> 14786S: Maintained 14787F: Documentation/core-api/symbol-namespaces.rst 14788F: scripts/nsdeps 14789 14790NTB AMD DRIVER 14791M: Sanjay R Mehta <sanju.mehta@amd.com> 14792M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14793L: ntb@lists.linux.dev 14794S: Supported 14795F: drivers/ntb/hw/amd/ 14796 14797NTB DRIVER CORE 14798M: Jon Mason <jdmason@kudzu.us> 14799M: Dave Jiang <dave.jiang@intel.com> 14800M: Allen Hubbe <allenbh@gmail.com> 14801L: ntb@lists.linux.dev 14802S: Supported 14803W: https://github.com/jonmason/ntb/wiki 14804T: git git://github.com/jonmason/ntb.git 14805F: drivers/net/ntb_netdev.c 14806F: drivers/ntb/ 14807F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14808F: include/linux/ntb.h 14809F: include/linux/ntb_transport.h 14810F: tools/testing/selftests/ntb/ 14811 14812NTB IDT DRIVER 14813M: Serge Semin <fancer.lancer@gmail.com> 14814L: ntb@lists.linux.dev 14815S: Supported 14816F: drivers/ntb/hw/idt/ 14817 14818NTB INTEL DRIVER 14819M: Dave Jiang <dave.jiang@intel.com> 14820L: ntb@lists.linux.dev 14821S: Supported 14822W: https://github.com/davejiang/linux/wiki 14823T: git https://github.com/davejiang/linux.git 14824F: drivers/ntb/hw/intel/ 14825 14826NTFS FILESYSTEM 14827M: Anton Altaparmakov <anton@tuxera.com> 14828L: linux-ntfs-dev@lists.sourceforge.net 14829S: Supported 14830W: http://www.tuxera.com/ 14831T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14832F: Documentation/filesystems/ntfs.rst 14833F: fs/ntfs/ 14834 14835NTFS3 FILESYSTEM 14836M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14837L: ntfs3@lists.linux.dev 14838S: Supported 14839W: http://www.paragon-software.com/ 14840T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14841F: Documentation/filesystems/ntfs3.rst 14842F: fs/ntfs3/ 14843 14844NUBUS SUBSYSTEM 14845M: Finn Thain <fthain@linux-m68k.org> 14846L: linux-m68k@lists.linux-m68k.org 14847S: Maintained 14848F: arch/*/include/asm/nubus.h 14849F: drivers/nubus/ 14850F: include/linux/nubus.h 14851F: include/uapi/linux/nubus.h 14852 14853NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14854M: Antonino Daplas <adaplas@gmail.com> 14855L: linux-fbdev@vger.kernel.org 14856S: Maintained 14857F: drivers/video/fbdev/nvidia/ 14858F: drivers/video/fbdev/riva/ 14859 14860NVIDIA WMI EC BACKLIGHT DRIVER 14861M: Daniel Dadap <ddadap@nvidia.com> 14862L: platform-driver-x86@vger.kernel.org 14863S: Supported 14864F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14865F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14866 14867NVM EXPRESS DRIVER 14868M: Keith Busch <kbusch@kernel.org> 14869M: Jens Axboe <axboe@fb.com> 14870M: Christoph Hellwig <hch@lst.de> 14871M: Sagi Grimberg <sagi@grimberg.me> 14872L: linux-nvme@lists.infradead.org 14873S: Supported 14874W: http://git.infradead.org/nvme.git 14875T: git git://git.infradead.org/nvme.git 14876F: Documentation/nvme/ 14877F: drivers/nvme/common/ 14878F: drivers/nvme/host/ 14879F: include/linux/nvme-*.h 14880F: include/linux/nvme.h 14881F: include/uapi/linux/nvme_ioctl.h 14882 14883NVM EXPRESS FABRICS AUTHENTICATION 14884M: Hannes Reinecke <hare@suse.de> 14885L: linux-nvme@lists.infradead.org 14886S: Supported 14887F: drivers/nvme/host/auth.c 14888F: drivers/nvme/target/auth.c 14889F: drivers/nvme/target/fabrics-cmd-auth.c 14890F: include/linux/nvme-auth.h 14891 14892NVM EXPRESS HARDWARE MONITORING SUPPORT 14893M: Guenter Roeck <linux@roeck-us.net> 14894L: linux-nvme@lists.infradead.org 14895S: Supported 14896F: drivers/nvme/host/hwmon.c 14897 14898NVM EXPRESS FC TRANSPORT DRIVERS 14899M: James Smart <james.smart@broadcom.com> 14900L: linux-nvme@lists.infradead.org 14901S: Supported 14902F: drivers/nvme/host/fc.c 14903F: drivers/nvme/target/fc.c 14904F: drivers/nvme/target/fcloop.c 14905F: include/linux/nvme-fc-driver.h 14906F: include/linux/nvme-fc.h 14907 14908NVM EXPRESS TARGET DRIVER 14909M: Christoph Hellwig <hch@lst.de> 14910M: Sagi Grimberg <sagi@grimberg.me> 14911M: Chaitanya Kulkarni <kch@nvidia.com> 14912L: linux-nvme@lists.infradead.org 14913S: Supported 14914W: http://git.infradead.org/nvme.git 14915T: git git://git.infradead.org/nvme.git 14916F: drivers/nvme/target/ 14917 14918NVMEM FRAMEWORK 14919M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14920S: Maintained 14921T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14922F: Documentation/ABI/stable/sysfs-bus-nvmem 14923F: Documentation/devicetree/bindings/nvmem/ 14924F: drivers/nvmem/ 14925F: include/linux/nvmem-consumer.h 14926F: include/linux/nvmem-provider.h 14927 14928NXP C45 TJA11XX PHY DRIVER 14929M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14930L: netdev@vger.kernel.org 14931S: Maintained 14932F: drivers/net/phy/nxp-c45-tja11xx.c 14933 14934NXP FSPI DRIVER 14935M: Han Xu <han.xu@nxp.com> 14936M: Haibo Chen <haibo.chen@nxp.com> 14937R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14938L: linux-spi@vger.kernel.org 14939S: Maintained 14940F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14941F: drivers/spi/spi-nxp-fspi.c 14942 14943NXP FXAS21002C DRIVER 14944M: Rui Miguel Silva <rmfrfs@gmail.com> 14945L: linux-iio@vger.kernel.org 14946S: Maintained 14947F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14948F: drivers/iio/gyro/fxas21002c.h 14949F: drivers/iio/gyro/fxas21002c_core.c 14950F: drivers/iio/gyro/fxas21002c_i2c.c 14951F: drivers/iio/gyro/fxas21002c_spi.c 14952 14953NXP i.MX CLOCK DRIVERS 14954M: Abel Vesa <abelvesa@kernel.org> 14955R: Peng Fan <peng.fan@nxp.com> 14956L: linux-clk@vger.kernel.org 14957L: linux-imx@nxp.com 14958S: Maintained 14959T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14960F: Documentation/devicetree/bindings/clock/imx* 14961F: drivers/clk/imx/ 14962F: include/dt-bindings/clock/imx* 14963 14964NXP i.MX 8MQ DCSS DRIVER 14965M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14966R: Lucas Stach <l.stach@pengutronix.de> 14967L: dri-devel@lists.freedesktop.org 14968S: Maintained 14969F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14970F: drivers/gpu/drm/imx/dcss/ 14971 14972NXP i.MX 8QXP ADC DRIVER 14973M: Cai Huoqing <cai.huoqing@linux.dev> 14974M: Haibo Chen <haibo.chen@nxp.com> 14975L: linux-imx@nxp.com 14976L: linux-iio@vger.kernel.org 14977S: Maintained 14978F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14979F: drivers/iio/adc/imx8qxp-adc.c 14980 14981NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14982M: Haibo Chen <haibo.chen@nxp.com> 14983L: linux-iio@vger.kernel.org 14984L: linux-imx@nxp.com 14985S: Maintained 14986F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14987F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14988F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14989F: drivers/iio/adc/imx7d_adc.c 14990F: drivers/iio/adc/imx93_adc.c 14991F: drivers/iio/adc/vf610_adc.c 14992 14993NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14994M: Jagan Teki <jagan@amarulasolutions.com> 14995S: Maintained 14996F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14997F: drivers/regulator/pf8x00-regulator.c 14998 14999NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15000M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15001L: linux-kernel@vger.kernel.org 15002S: Maintained 15003F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15004F: drivers/extcon/extcon-ptn5150.c 15005 15006NXP SGTL5000 DRIVER 15007M: Fabio Estevam <festevam@gmail.com> 15008L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15009S: Maintained 15010F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15011F: sound/soc/codecs/sgtl5000* 15012 15013NXP SJA1105 ETHERNET SWITCH DRIVER 15014M: Vladimir Oltean <olteanv@gmail.com> 15015L: linux-kernel@vger.kernel.org 15016S: Maintained 15017F: drivers/net/dsa/sja1105 15018F: drivers/net/pcs/pcs-xpcs-nxp.c 15019 15020NXP TDA998X DRM DRIVER 15021M: Russell King <linux@armlinux.org.uk> 15022S: Maintained 15023T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15024T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15025F: drivers/gpu/drm/i2c/tda998x_drv.c 15026F: include/drm/i2c/tda998x.h 15027F: include/dt-bindings/display/tda998x.h 15028K: "nxp,tda998x" 15029 15030NXP TFA9879 DRIVER 15031M: Peter Rosin <peda@axentia.se> 15032L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15033S: Maintained 15034F: Documentation/devicetree/bindings/sound/tfa9879.txt 15035F: sound/soc/codecs/tfa9879* 15036 15037NXP/Goodix TFA989X (TFA1) DRIVER 15038M: Stephan Gerhold <stephan@gerhold.net> 15039L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15040S: Maintained 15041F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15042F: sound/soc/codecs/tfa989x.c 15043 15044NXP-NCI NFC DRIVER 15045S: Orphan 15046F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15047F: drivers/nfc/nxp-nci 15048 15049NXP i.MX 8MP DW100 V4L2 DRIVER 15050M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15051L: linux-media@vger.kernel.org 15052S: Maintained 15053F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15054F: Documentation/userspace-api/media/drivers/dw100.rst 15055F: drivers/media/platform/nxp/dw100/ 15056F: include/uapi/linux/dw100.h 15057 15058NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15059M: Mirela Rabulea <mirela.rabulea@nxp.com> 15060R: NXP Linux Team <linux-imx@nxp.com> 15061L: linux-media@vger.kernel.org 15062S: Maintained 15063F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15064F: drivers/media/platform/nxp/imx-jpeg 15065 15066NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15067M: Jonas Malaco <jonas@protocubo.io> 15068L: linux-hwmon@vger.kernel.org 15069S: Maintained 15070F: Documentation/hwmon/nzxt-kraken2.rst 15071F: drivers/hwmon/nzxt-kraken2.c 15072 15073NZXT-SMART2 HARDWARE MONITORING DRIVER 15074M: Aleksandr Mezin <mezin.alexander@gmail.com> 15075L: linux-hwmon@vger.kernel.org 15076S: Maintained 15077F: Documentation/hwmon/nzxt-smart2.rst 15078F: drivers/hwmon/nzxt-smart2.c 15079 15080OBJAGG 15081M: Jiri Pirko <jiri@resnulli.us> 15082L: netdev@vger.kernel.org 15083S: Supported 15084F: include/linux/objagg.h 15085F: lib/objagg.c 15086F: lib/test_objagg.c 15087 15088OBJTOOL 15089M: Josh Poimboeuf <jpoimboe@kernel.org> 15090M: Peter Zijlstra <peterz@infradead.org> 15091S: Supported 15092F: tools/objtool/ 15093F: include/linux/objtool.h 15094 15095OCELOT ETHERNET SWITCH DRIVER 15096M: Vladimir Oltean <vladimir.oltean@nxp.com> 15097M: Claudiu Manoil <claudiu.manoil@nxp.com> 15098M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15099M: UNGLinuxDriver@microchip.com 15100L: netdev@vger.kernel.org 15101S: Supported 15102F: drivers/net/dsa/ocelot/* 15103F: drivers/net/ethernet/mscc/ 15104F: include/soc/mscc/ocelot* 15105F: net/dsa/tag_ocelot.c 15106F: net/dsa/tag_ocelot_8021q.c 15107F: tools/testing/selftests/drivers/net/ocelot/* 15108 15109OCELOT EXTERNAL SWITCH CONTROL 15110M: Colin Foster <colin.foster@in-advantage.com> 15111S: Supported 15112F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15113F: drivers/mfd/ocelot* 15114F: drivers/net/dsa/ocelot/ocelot_ext.c 15115F: include/linux/mfd/ocelot.h 15116 15117OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15118M: Frederic Barrat <fbarrat@linux.ibm.com> 15119M: Andrew Donnellan <ajd@linux.ibm.com> 15120L: linuxppc-dev@lists.ozlabs.org 15121S: Supported 15122F: Documentation/userspace-api/accelerators/ocxl.rst 15123F: arch/powerpc/include/asm/pnv-ocxl.h 15124F: arch/powerpc/platforms/powernv/ocxl.c 15125F: drivers/misc/ocxl/ 15126F: include/misc/ocxl* 15127F: include/uapi/misc/ocxl.h 15128 15129OMAP AUDIO SUPPORT 15130M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15131M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15132L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15133L: linux-omap@vger.kernel.org 15134S: Maintained 15135F: sound/soc/ti/n810.c 15136F: sound/soc/ti/omap* 15137F: sound/soc/ti/rx51.c 15138F: sound/soc/ti/sdma-pcm.* 15139 15140OMAP CLOCK FRAMEWORK SUPPORT 15141M: Paul Walmsley <paul@pwsan.com> 15142L: linux-omap@vger.kernel.org 15143S: Maintained 15144F: arch/arm/*omap*/*clock* 15145 15146OMAP DEVICE TREE SUPPORT 15147M: Benoît Cousson <bcousson@baylibre.com> 15148M: Tony Lindgren <tony@atomide.com> 15149L: linux-omap@vger.kernel.org 15150L: devicetree@vger.kernel.org 15151S: Maintained 15152F: arch/arm/boot/dts/*am3* 15153F: arch/arm/boot/dts/*am4* 15154F: arch/arm/boot/dts/*am5* 15155F: arch/arm/boot/dts/*dra7* 15156F: arch/arm/boot/dts/*omap* 15157F: arch/arm/boot/dts/logicpd-som-lv* 15158F: arch/arm/boot/dts/logicpd-torpedo* 15159 15160OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15161L: linux-omap@vger.kernel.org 15162L: linux-fbdev@vger.kernel.org 15163S: Orphan 15164F: Documentation/arm/omap/dss.rst 15165F: drivers/video/fbdev/omap2/ 15166 15167OMAP FRAMEBUFFER SUPPORT 15168L: linux-fbdev@vger.kernel.org 15169L: linux-omap@vger.kernel.org 15170S: Orphan 15171F: drivers/video/fbdev/omap/ 15172 15173OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15174M: Roger Quadros <rogerq@kernel.org> 15175M: Tony Lindgren <tony@atomide.com> 15176L: linux-omap@vger.kernel.org 15177S: Maintained 15178F: arch/arm/mach-omap2/*gpmc* 15179F: drivers/memory/omap-gpmc.c 15180 15181OMAP GPIO DRIVER 15182M: Grygorii Strashko <grygorii.strashko@ti.com> 15183M: Santosh Shilimkar <ssantosh@kernel.org> 15184M: Kevin Hilman <khilman@kernel.org> 15185L: linux-omap@vger.kernel.org 15186S: Maintained 15187F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15188F: drivers/gpio/gpio-omap.c 15189 15190OMAP HARDWARE SPINLOCK SUPPORT 15191M: Ohad Ben-Cohen <ohad@wizery.com> 15192L: linux-omap@vger.kernel.org 15193S: Maintained 15194F: drivers/hwspinlock/omap_hwspinlock.c 15195 15196OMAP HS MMC SUPPORT 15197L: linux-mmc@vger.kernel.org 15198L: linux-omap@vger.kernel.org 15199S: Orphan 15200F: drivers/mmc/host/omap_hsmmc.c 15201 15202OMAP HWMOD DATA 15203M: Paul Walmsley <paul@pwsan.com> 15204L: linux-omap@vger.kernel.org 15205S: Maintained 15206F: arch/arm/mach-omap2/omap_hwmod*data* 15207 15208OMAP HWMOD SUPPORT 15209M: Benoît Cousson <bcousson@baylibre.com> 15210M: Paul Walmsley <paul@pwsan.com> 15211L: linux-omap@vger.kernel.org 15212S: Maintained 15213F: arch/arm/mach-omap2/omap_hwmod.* 15214 15215OMAP I2C DRIVER 15216M: Vignesh R <vigneshr@ti.com> 15217L: linux-omap@vger.kernel.org 15218L: linux-i2c@vger.kernel.org 15219S: Maintained 15220F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15221F: drivers/i2c/busses/i2c-omap.c 15222 15223OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15224M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15225L: linux-media@vger.kernel.org 15226S: Maintained 15227F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15228F: drivers/media/platform/ti/omap3isp/ 15229F: drivers/staging/media/omap4iss/ 15230 15231OMAP MMC SUPPORT 15232M: Aaro Koskinen <aaro.koskinen@iki.fi> 15233L: linux-omap@vger.kernel.org 15234S: Odd Fixes 15235F: drivers/mmc/host/omap.c 15236 15237OMAP POWER MANAGEMENT SUPPORT 15238M: Kevin Hilman <khilman@kernel.org> 15239L: linux-omap@vger.kernel.org 15240S: Maintained 15241F: arch/arm/*omap*/*pm* 15242F: drivers/cpufreq/omap-cpufreq.c 15243 15244OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15245M: Paul Walmsley <paul@pwsan.com> 15246L: linux-omap@vger.kernel.org 15247S: Maintained 15248F: arch/arm/mach-omap2/prm* 15249 15250OMAP RANDOM NUMBER GENERATOR SUPPORT 15251M: Deepak Saxena <dsaxena@plexity.net> 15252S: Maintained 15253F: drivers/char/hw_random/omap-rng.c 15254 15255OMAP USB SUPPORT 15256L: linux-usb@vger.kernel.org 15257L: linux-omap@vger.kernel.org 15258S: Orphan 15259F: arch/arm/*omap*/usb* 15260F: drivers/usb/*/*omap* 15261 15262OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15263M: Mark Jackson <mpfj@newflow.co.uk> 15264L: linux-omap@vger.kernel.org 15265S: Maintained 15266F: arch/arm/boot/dts/am335x-nano.dts 15267 15268OMAP1 SUPPORT 15269M: Aaro Koskinen <aaro.koskinen@iki.fi> 15270M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15271M: Tony Lindgren <tony@atomide.com> 15272L: linux-omap@vger.kernel.org 15273S: Maintained 15274Q: http://patchwork.kernel.org/project/linux-omap/list/ 15275T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15276F: arch/arm/configs/omap1_defconfig 15277F: arch/arm/mach-omap1/ 15278F: drivers/i2c/busses/i2c-omap.c 15279F: include/linux/platform_data/ams-delta-fiq.h 15280F: include/linux/platform_data/i2c-omap.h 15281 15282OMAP2+ SUPPORT 15283M: Tony Lindgren <tony@atomide.com> 15284L: linux-omap@vger.kernel.org 15285S: Maintained 15286W: http://www.muru.com/linux/omap/ 15287W: http://linux.omap.com/ 15288Q: http://patchwork.kernel.org/project/linux-omap/list/ 15289T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15290F: arch/arm/configs/omap2plus_defconfig 15291F: arch/arm/mach-omap2/ 15292F: drivers/bus/ti-sysc.c 15293F: drivers/i2c/busses/i2c-omap.c 15294F: drivers/irqchip/irq-omap-intc.c 15295F: drivers/mfd/*omap*.c 15296F: drivers/mfd/menelaus.c 15297F: drivers/mfd/palmas.c 15298F: drivers/mfd/tps65217.c 15299F: drivers/mfd/tps65218.c 15300F: drivers/mfd/tps65219.c 15301F: drivers/mfd/tps65910.c 15302F: drivers/mfd/twl-core.[ch] 15303F: drivers/mfd/twl4030*.c 15304F: drivers/mfd/twl6030*.c 15305F: drivers/mfd/twl6040*.c 15306F: drivers/regulator/palmas-regulator*.c 15307F: drivers/regulator/pbias-regulator.c 15308F: drivers/regulator/tps65217-regulator.c 15309F: drivers/regulator/tps65218-regulator.c 15310F: drivers/regulator/tps65219-regulator.c 15311F: drivers/regulator/tps65910-regulator.c 15312F: drivers/regulator/twl-regulator.c 15313F: drivers/regulator/twl6030-regulator.c 15314F: include/linux/platform_data/i2c-omap.h 15315F: include/linux/platform_data/ti-sysc.h 15316 15317OMFS FILESYSTEM 15318M: Bob Copeland <me@bobcopeland.com> 15319L: linux-karma-devel@lists.sourceforge.net 15320S: Maintained 15321F: Documentation/filesystems/omfs.rst 15322F: fs/omfs/ 15323 15324OMNIKEY CARDMAN 4000 DRIVER 15325M: Harald Welte <laforge@gnumonks.org> 15326S: Maintained 15327F: drivers/char/pcmcia/cm4000_cs.c 15328F: include/linux/cm4000_cs.h 15329F: include/uapi/linux/cm4000_cs.h 15330 15331OMNIKEY CARDMAN 4040 DRIVER 15332M: Harald Welte <laforge@gnumonks.org> 15333S: Maintained 15334F: drivers/char/pcmcia/cm4040_cs.* 15335 15336OMNIVISION OG01A1B SENSOR DRIVER 15337M: Shawn Tu <shawnx.tu@intel.com> 15338L: linux-media@vger.kernel.org 15339S: Maintained 15340F: drivers/media/i2c/og01a1b.c 15341 15342OMNIVISION OV02A10 SENSOR DRIVER 15343M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15344L: linux-media@vger.kernel.org 15345S: Maintained 15346T: git git://linuxtv.org/media_tree.git 15347F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15348F: drivers/media/i2c/ov02a10.c 15349 15350OMNIVISION OV08D10 SENSOR DRIVER 15351M: Jimmy Su <jimmy.su@intel.com> 15352L: linux-media@vger.kernel.org 15353S: Maintained 15354T: git git://linuxtv.org/media_tree.git 15355F: drivers/media/i2c/ov08d10.c 15356 15357OMNIVISION OV08X40 SENSOR DRIVER 15358M: Jason Chen <jason.z.chen@intel.com> 15359L: linux-media@vger.kernel.org 15360S: Maintained 15361T: git git://linuxtv.org/media_tree.git 15362F: drivers/media/i2c/ov08x40.c 15363 15364OMNIVISION OV13858 SENSOR DRIVER 15365M: Sakari Ailus <sakari.ailus@linux.intel.com> 15366L: linux-media@vger.kernel.org 15367S: Maintained 15368T: git git://linuxtv.org/media_tree.git 15369F: drivers/media/i2c/ov13858.c 15370 15371OMNIVISION OV13B10 SENSOR DRIVER 15372M: Arec Kao <arec.kao@intel.com> 15373L: linux-media@vger.kernel.org 15374S: Maintained 15375T: git git://linuxtv.org/media_tree.git 15376F: drivers/media/i2c/ov13b10.c 15377 15378OMNIVISION OV2680 SENSOR DRIVER 15379M: Rui Miguel Silva <rmfrfs@gmail.com> 15380L: linux-media@vger.kernel.org 15381S: Maintained 15382T: git git://linuxtv.org/media_tree.git 15383F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15384F: drivers/media/i2c/ov2680.c 15385 15386OMNIVISION OV2685 SENSOR DRIVER 15387M: Shunqian Zheng <zhengsq@rock-chips.com> 15388L: linux-media@vger.kernel.org 15389S: Maintained 15390T: git git://linuxtv.org/media_tree.git 15391F: drivers/media/i2c/ov2685.c 15392 15393OMNIVISION OV2740 SENSOR DRIVER 15394M: Tianshu Qiu <tian.shu.qiu@intel.com> 15395R: Shawn Tu <shawnx.tu@intel.com> 15396R: Bingbu Cao <bingbu.cao@intel.com> 15397L: linux-media@vger.kernel.org 15398S: Maintained 15399T: git git://linuxtv.org/media_tree.git 15400F: drivers/media/i2c/ov2740.c 15401 15402OMNIVISION OV4689 SENSOR DRIVER 15403M: Mikhail Rudenko <mike.rudenko@gmail.com> 15404L: linux-media@vger.kernel.org 15405S: Maintained 15406T: git git://linuxtv.org/media_tree.git 15407F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15408F: drivers/media/i2c/ov5647.c 15409 15410OMNIVISION OV5640 SENSOR DRIVER 15411M: Steve Longerbeam <slongerbeam@gmail.com> 15412L: linux-media@vger.kernel.org 15413S: Maintained 15414T: git git://linuxtv.org/media_tree.git 15415F: drivers/media/i2c/ov5640.c 15416 15417OMNIVISION OV5647 SENSOR DRIVER 15418M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15419M: Jacopo Mondi <jacopo@jmondi.org> 15420L: linux-media@vger.kernel.org 15421S: Maintained 15422T: git git://linuxtv.org/media_tree.git 15423F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15424F: drivers/media/i2c/ov5647.c 15425 15426OMNIVISION OV5670 SENSOR DRIVER 15427M: Chiranjeevi Rapolu <chiranjeevi.rapolu@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,ov5670.yaml 15432F: drivers/media/i2c/ov5670.c 15433 15434OMNIVISION OV5675 SENSOR DRIVER 15435M: Shawn Tu <shawnx.tu@intel.com> 15436L: linux-media@vger.kernel.org 15437S: Maintained 15438T: git git://linuxtv.org/media_tree.git 15439F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15440F: drivers/media/i2c/ov5675.c 15441 15442OMNIVISION OV5693 SENSOR DRIVER 15443M: Daniel Scally <djrscally@gmail.com> 15444L: linux-media@vger.kernel.org 15445S: Maintained 15446T: git git://linuxtv.org/media_tree.git 15447F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15448F: drivers/media/i2c/ov5693.c 15449 15450OMNIVISION OV5695 SENSOR DRIVER 15451M: Shunqian Zheng <zhengsq@rock-chips.com> 15452L: linux-media@vger.kernel.org 15453S: Maintained 15454T: git git://linuxtv.org/media_tree.git 15455F: drivers/media/i2c/ov5695.c 15456 15457OMNIVISION OV7670 SENSOR DRIVER 15458L: linux-media@vger.kernel.org 15459S: Orphan 15460T: git git://linuxtv.org/media_tree.git 15461F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15462F: drivers/media/i2c/ov7670.c 15463 15464OMNIVISION OV772x SENSOR DRIVER 15465M: Jacopo Mondi <jacopo@jmondi.org> 15466L: linux-media@vger.kernel.org 15467S: Odd fixes 15468T: git git://linuxtv.org/media_tree.git 15469F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15470F: drivers/media/i2c/ov772x.c 15471F: include/media/i2c/ov772x.h 15472 15473OMNIVISION OV7740 SENSOR DRIVER 15474M: Wenyou Yang <wenyou.yang@microchip.com> 15475L: linux-media@vger.kernel.org 15476S: Maintained 15477T: git git://linuxtv.org/media_tree.git 15478F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15479F: drivers/media/i2c/ov7740.c 15480 15481OMNIVISION OV8856 SENSOR DRIVER 15482M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15483L: linux-media@vger.kernel.org 15484S: Maintained 15485T: git git://linuxtv.org/media_tree.git 15486F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15487F: drivers/media/i2c/ov8856.c 15488 15489OMNIVISION OV8858 SENSOR DRIVER 15490M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15491M: Nicholas Roth <nicholas@rothemail.net> 15492L: linux-media@vger.kernel.org 15493S: Maintained 15494T: git git://linuxtv.org/media_tree.git 15495F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15496F: drivers/media/i2c/ov8858.c 15497 15498OMNIVISION OV9282 SENSOR DRIVER 15499M: Paul J. Murphy <paul.j.murphy@intel.com> 15500M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15501L: linux-media@vger.kernel.org 15502S: Maintained 15503T: git git://linuxtv.org/media_tree.git 15504F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15505F: drivers/media/i2c/ov9282.c 15506 15507OMNIVISION OV9640 SENSOR DRIVER 15508M: Petr Cvek <petrcvekcz@gmail.com> 15509L: linux-media@vger.kernel.org 15510S: Maintained 15511F: drivers/media/i2c/ov9640.* 15512 15513OMNIVISION OV9650 SENSOR DRIVER 15514M: Sakari Ailus <sakari.ailus@linux.intel.com> 15515R: Akinobu Mita <akinobu.mita@gmail.com> 15516R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15517L: linux-media@vger.kernel.org 15518S: Maintained 15519T: git git://linuxtv.org/media_tree.git 15520F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15521F: drivers/media/i2c/ov9650.c 15522 15523OMNIVISION OV9734 SENSOR DRIVER 15524M: Tianshu Qiu <tian.shu.qiu@intel.com> 15525R: Bingbu Cao <bingbu.cao@intel.com> 15526L: linux-media@vger.kernel.org 15527S: Maintained 15528T: git git://linuxtv.org/media_tree.git 15529F: drivers/media/i2c/ov9734.c 15530 15531ONBOARD USB HUB DRIVER 15532M: Matthias Kaehlcke <mka@chromium.org> 15533L: linux-usb@vger.kernel.org 15534S: Maintained 15535F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15536F: drivers/usb/misc/onboard_usb_hub.c 15537 15538ONENAND FLASH DRIVER 15539M: Kyungmin Park <kyungmin.park@samsung.com> 15540L: linux-mtd@lists.infradead.org 15541S: Maintained 15542F: drivers/mtd/nand/onenand/ 15543F: include/linux/mtd/onenand*.h 15544 15545ONEXPLAYER FAN DRIVER 15546M: Derek John Clark <derekjohn.clark@gmail.com> 15547M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15548L: linux-hwmon@vger.kernel.org 15549S: Maintained 15550F: drivers/hwmon/oxp-sensors.c 15551 15552ONION OMEGA2+ BOARD 15553M: Harvey Hunt <harveyhuntnexus@gmail.com> 15554L: linux-mips@vger.kernel.org 15555S: Maintained 15556F: arch/mips/boot/dts/ralink/omega2p.dts 15557 15558ONSEMI ETHERNET PHY DRIVERS 15559M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15560L: netdev@vger.kernel.org 15561S: Supported 15562W: http://www.onsemi.com 15563F: drivers/net/phy/ncn* 15564 15565OP-TEE DRIVER 15566M: Jens Wiklander <jens.wiklander@linaro.org> 15567L: op-tee@lists.trustedfirmware.org 15568S: Maintained 15569F: Documentation/ABI/testing/sysfs-bus-optee-devices 15570F: drivers/tee/optee/ 15571 15572OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15573M: Sumit Garg <sumit.garg@linaro.org> 15574L: op-tee@lists.trustedfirmware.org 15575S: Maintained 15576F: drivers/char/hw_random/optee-rng.c 15577 15578OP-TEE RTC DRIVER 15579M: Clément Léger <clement.leger@bootlin.com> 15580L: linux-rtc@vger.kernel.org 15581S: Maintained 15582F: drivers/rtc/rtc-optee.c 15583 15584OPA-VNIC DRIVER 15585M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15586L: linux-rdma@vger.kernel.org 15587S: Supported 15588F: drivers/infiniband/ulp/opa_vnic 15589 15590OPEN FIRMWARE AND FLATTENED DEVICE TREE 15591M: Rob Herring <robh+dt@kernel.org> 15592M: Frank Rowand <frowand.list@gmail.com> 15593L: devicetree@vger.kernel.org 15594S: Maintained 15595C: irc://irc.libera.chat/devicetree 15596W: http://www.devicetree.org/ 15597T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15598F: Documentation/ABI/testing/sysfs-firmware-ofw 15599F: drivers/of/ 15600F: include/linux/of*.h 15601F: scripts/dtc/ 15602K: of_overlay_notifier_ 15603K: of_overlay_fdt_apply 15604K: of_overlay_remove 15605 15606OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15607M: Rob Herring <robh+dt@kernel.org> 15608M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15609L: devicetree@vger.kernel.org 15610S: Maintained 15611C: irc://irc.libera.chat/devicetree 15612Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15613T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15614F: Documentation/devicetree/ 15615F: arch/*/boot/dts/ 15616F: include/dt-bindings/ 15617 15618OPENCOMPUTE PTP CLOCK DRIVER 15619M: Jonathan Lemon <jonathan.lemon@gmail.com> 15620M: Vadim Fedorenko <vadfed@fb.com> 15621L: netdev@vger.kernel.org 15622S: Maintained 15623F: drivers/ptp/ptp_ocp.c 15624 15625OPENCORES I2C BUS DRIVER 15626M: Peter Korsgaard <peter@korsgaard.com> 15627M: Andrew Lunn <andrew@lunn.ch> 15628L: linux-i2c@vger.kernel.org 15629S: Maintained 15630F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15631F: Documentation/i2c/busses/i2c-ocores.rst 15632F: drivers/i2c/busses/i2c-ocores.c 15633F: include/linux/platform_data/i2c-ocores.h 15634 15635OPENRISC ARCHITECTURE 15636M: Jonas Bonn <jonas@southpole.se> 15637M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15638M: Stafford Horne <shorne@gmail.com> 15639L: linux-openrisc@vger.kernel.org 15640S: Maintained 15641W: http://openrisc.io 15642T: git https://github.com/openrisc/linux.git 15643F: Documentation/devicetree/bindings/openrisc/ 15644F: Documentation/openrisc/ 15645F: arch/openrisc/ 15646F: drivers/irqchip/irq-ompic.c 15647F: drivers/irqchip/irq-or1k-* 15648 15649OPENVSWITCH 15650M: Pravin B Shelar <pshelar@ovn.org> 15651L: netdev@vger.kernel.org 15652L: dev@openvswitch.org 15653S: Maintained 15654W: http://openvswitch.org 15655F: include/uapi/linux/openvswitch.h 15656F: net/openvswitch/ 15657F: tools/testing/selftests/net/openvswitch/ 15658 15659OPERATING PERFORMANCE POINTS (OPP) 15660M: Viresh Kumar <vireshk@kernel.org> 15661M: Nishanth Menon <nm@ti.com> 15662M: Stephen Boyd <sboyd@kernel.org> 15663L: linux-pm@vger.kernel.org 15664S: Maintained 15665T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15666F: Documentation/devicetree/bindings/opp/ 15667F: Documentation/power/opp.rst 15668F: drivers/opp/ 15669F: include/linux/pm_opp.h 15670 15671OPL4 DRIVER 15672M: Clemens Ladisch <clemens@ladisch.de> 15673L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15674S: Maintained 15675T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15676F: sound/drivers/opl4/ 15677 15678ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15679M: Mark Fasheh <mark@fasheh.com> 15680M: Joel Becker <jlbec@evilplan.org> 15681M: Joseph Qi <joseph.qi@linux.alibaba.com> 15682L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15683S: Supported 15684W: http://ocfs2.wiki.kernel.org 15685F: Documentation/filesystems/dlmfs.rst 15686F: Documentation/filesystems/ocfs2.rst 15687F: fs/ocfs2/ 15688 15689ORANGEFS FILESYSTEM 15690M: Mike Marshall <hubcap@omnibond.com> 15691R: Martin Brandenburg <martin@omnibond.com> 15692L: devel@lists.orangefs.org 15693S: Supported 15694T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15695F: Documentation/filesystems/orangefs.rst 15696F: fs/orangefs/ 15697 15698ORINOCO DRIVER 15699L: linux-wireless@vger.kernel.org 15700S: Orphan 15701W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15702W: http://www.nongnu.org/orinoco/ 15703F: drivers/net/wireless/intersil/orinoco/ 15704 15705OV2659 OMNIVISION SENSOR DRIVER 15706M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15707L: linux-media@vger.kernel.org 15708S: Maintained 15709W: https://linuxtv.org 15710Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15711T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15712F: drivers/media/i2c/ov2659.c 15713F: include/media/i2c/ov2659.h 15714 15715OVERLAY FILESYSTEM 15716M: Miklos Szeredi <miklos@szeredi.hu> 15717L: linux-unionfs@vger.kernel.org 15718S: Supported 15719T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15720F: Documentation/filesystems/overlayfs.rst 15721F: fs/overlayfs/ 15722 15723P54 WIRELESS DRIVER 15724M: Christian Lamparter <chunkeey@googlemail.com> 15725L: linux-wireless@vger.kernel.org 15726S: Maintained 15727W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15728F: drivers/net/wireless/intersil/p54/ 15729 15730PACKET SOCKETS 15731M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15732S: Maintained 15733F: include/uapi/linux/if_packet.h 15734F: net/packet/af_packet.c 15735 15736PACKING 15737M: Vladimir Oltean <olteanv@gmail.com> 15738L: netdev@vger.kernel.org 15739S: Supported 15740F: Documentation/core-api/packing.rst 15741F: include/linux/packing.h 15742F: lib/packing.c 15743 15744PADATA PARALLEL EXECUTION MECHANISM 15745M: Steffen Klassert <steffen.klassert@secunet.com> 15746M: Daniel Jordan <daniel.m.jordan@oracle.com> 15747L: linux-crypto@vger.kernel.org 15748L: linux-kernel@vger.kernel.org 15749S: Maintained 15750F: Documentation/core-api/padata.rst 15751F: include/linux/padata.h 15752F: kernel/padata.c 15753 15754PAGE CACHE 15755M: Matthew Wilcox (Oracle) <willy@infradead.org> 15756L: linux-fsdevel@vger.kernel.org 15757S: Supported 15758T: git git://git.infradead.org/users/willy/pagecache.git 15759F: Documentation/filesystems/locking.rst 15760F: Documentation/filesystems/vfs.rst 15761F: include/linux/pagemap.h 15762F: mm/filemap.c 15763F: mm/page-writeback.c 15764F: mm/readahead.c 15765F: mm/truncate.c 15766 15767PAGE POOL 15768M: Jesper Dangaard Brouer <hawk@kernel.org> 15769M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15770L: netdev@vger.kernel.org 15771S: Supported 15772F: Documentation/networking/page_pool.rst 15773F: include/net/page_pool.h 15774F: include/trace/events/page_pool.h 15775F: net/core/page_pool.c 15776 15777PAGE TABLE CHECK 15778M: Pasha Tatashin <pasha.tatashin@soleen.com> 15779M: Andrew Morton <akpm@linux-foundation.org> 15780L: linux-mm@kvack.org 15781S: Maintained 15782F: Documentation/mm/page_table_check.rst 15783F: include/linux/page_table_check.h 15784F: mm/page_table_check.c 15785 15786PANASONIC LAPTOP ACPI EXTRAS DRIVER 15787M: Kenneth Chan <kenneth.t.chan@gmail.com> 15788L: platform-driver-x86@vger.kernel.org 15789S: Maintained 15790F: drivers/platform/x86/panasonic-laptop.c 15791 15792PARALLAX PING IIO SENSOR DRIVER 15793M: Andreas Klinger <ak@it-klinger.de> 15794L: linux-iio@vger.kernel.org 15795S: Maintained 15796F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15797F: drivers/iio/proximity/ping.c 15798 15799PARALLEL LCD/KEYPAD PANEL DRIVER 15800M: Willy Tarreau <willy@haproxy.com> 15801M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15802S: Odd Fixes 15803F: Documentation/admin-guide/lcd-panel-cgram.rst 15804F: drivers/auxdisplay/panel.c 15805 15806PARALLEL PORT SUBSYSTEM 15807M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15808M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15809L: linux-parport@lists.infradead.org (subscribers-only) 15810S: Maintained 15811F: Documentation/driver-api/parport*.rst 15812F: drivers/char/ppdev.c 15813F: drivers/parport/ 15814F: include/linux/parport*.h 15815F: include/uapi/linux/ppdev.h 15816 15817PARAVIRT_OPS INTERFACE 15818M: Juergen Gross <jgross@suse.com> 15819M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15820R: Alexey Makhalov <amakhalov@vmware.com> 15821R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15822L: virtualization@lists.linux-foundation.org 15823L: x86@kernel.org 15824S: Supported 15825T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15826F: Documentation/virt/paravirt_ops.rst 15827F: arch/*/include/asm/paravirt*.h 15828F: arch/*/kernel/paravirt* 15829F: include/linux/hypervisor.h 15830 15831PARISC ARCHITECTURE 15832M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15833M: Helge Deller <deller@gmx.de> 15834L: linux-parisc@vger.kernel.org 15835S: Maintained 15836W: https://parisc.wiki.kernel.org 15837Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15838T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15839T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15840F: Documentation/parisc/ 15841F: arch/parisc/ 15842F: drivers/char/agp/parisc-agp.c 15843F: drivers/input/misc/hp_sdc_rtc.c 15844F: drivers/input/serio/gscps2.c 15845F: drivers/input/serio/hp_sdc* 15846F: drivers/parisc/ 15847F: drivers/parport/parport_gsc.* 15848F: drivers/tty/serial/8250/8250_parisc.c 15849F: drivers/video/console/sti* 15850F: drivers/video/fbdev/sti* 15851F: drivers/video/logo/logo_parisc* 15852F: include/linux/hp_sdc.h 15853 15854PARMAN 15855M: Jiri Pirko <jiri@resnulli.us> 15856L: netdev@vger.kernel.org 15857S: Supported 15858F: include/linux/parman.h 15859F: lib/parman.c 15860F: lib/test_parman.c 15861 15862PC ENGINES APU BOARD DRIVER 15863M: Enrico Weigelt, metux IT consult <info@metux.net> 15864S: Maintained 15865F: drivers/platform/x86/pcengines-apuv2.c 15866 15867PC87360 HARDWARE MONITORING DRIVER 15868M: Jim Cromie <jim.cromie@gmail.com> 15869L: linux-hwmon@vger.kernel.org 15870S: Maintained 15871F: Documentation/hwmon/pc87360.rst 15872F: drivers/hwmon/pc87360.c 15873 15874PC8736x GPIO DRIVER 15875M: Jim Cromie <jim.cromie@gmail.com> 15876S: Maintained 15877F: drivers/char/pc8736x_gpio.c 15878 15879PC87427 HARDWARE MONITORING DRIVER 15880M: Jean Delvare <jdelvare@suse.com> 15881L: linux-hwmon@vger.kernel.org 15882S: Maintained 15883F: Documentation/hwmon/pc87427.rst 15884F: drivers/hwmon/pc87427.c 15885 15886PCA9532 LED DRIVER 15887M: Riku Voipio <riku.voipio@iki.fi> 15888S: Maintained 15889F: drivers/leds/leds-pca9532.c 15890F: include/linux/leds-pca9532.h 15891 15892PCA9541 I2C BUS MASTER SELECTOR DRIVER 15893M: Guenter Roeck <linux@roeck-us.net> 15894L: linux-i2c@vger.kernel.org 15895S: Maintained 15896F: drivers/i2c/muxes/i2c-mux-pca9541.c 15897 15898PCDP - PRIMARY CONSOLE AND DEBUG PORT 15899M: Khalid Aziz <khalid@gonehiking.org> 15900S: Maintained 15901F: drivers/firmware/pcdp.* 15902 15903PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15904M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15905M: Pali Rohár <pali@kernel.org> 15906L: linux-pci@vger.kernel.org 15907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15908S: Maintained 15909F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15910F: drivers/pci/controller/pci-aardvark.c 15911 15912PCI DRIVER FOR ALTERA PCIE IP 15913M: Joyce Ooi <joyce.ooi@intel.com> 15914L: linux-pci@vger.kernel.org 15915S: Supported 15916F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15917F: drivers/pci/controller/pcie-altera.c 15918 15919PCI DRIVER FOR APPLIEDMICRO XGENE 15920M: Toan Le <toan@os.amperecomputing.com> 15921L: linux-pci@vger.kernel.org 15922L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15923S: Maintained 15924F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15925F: drivers/pci/controller/pci-xgene.c 15926 15927PCI DRIVER FOR ARM VERSATILE PLATFORM 15928M: Rob Herring <robh@kernel.org> 15929L: linux-pci@vger.kernel.org 15930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15931S: Maintained 15932F: Documentation/devicetree/bindings/pci/versatile.yaml 15933F: drivers/pci/controller/pci-versatile.c 15934 15935PCI DRIVER FOR ARMADA 8K 15936M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15937L: linux-pci@vger.kernel.org 15938L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15939S: Maintained 15940F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15941F: drivers/pci/controller/dwc/pcie-armada8k.c 15942 15943PCI DRIVER FOR CADENCE PCIE IP 15944M: Tom Joseph <tjoseph@cadence.com> 15945L: linux-pci@vger.kernel.org 15946S: Maintained 15947F: Documentation/devicetree/bindings/pci/cdns,* 15948F: drivers/pci/controller/cadence/ 15949 15950PCI DRIVER FOR FREESCALE LAYERSCAPE 15951M: Minghuan Lian <minghuan.Lian@nxp.com> 15952M: Mingkai Hu <mingkai.hu@nxp.com> 15953M: Roy Zang <roy.zang@nxp.com> 15954L: linuxppc-dev@lists.ozlabs.org 15955L: linux-pci@vger.kernel.org 15956L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15957S: Maintained 15958F: drivers/pci/controller/dwc/*layerscape* 15959 15960PCI DRIVER FOR GENERIC OF HOSTS 15961M: Will Deacon <will@kernel.org> 15962L: linux-pci@vger.kernel.org 15963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15964S: Maintained 15965F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15966F: drivers/pci/controller/pci-host-common.c 15967F: drivers/pci/controller/pci-host-generic.c 15968 15969PCI DRIVER FOR IMX6 15970M: Richard Zhu <hongxing.zhu@nxp.com> 15971M: Lucas Stach <l.stach@pengutronix.de> 15972L: linux-pci@vger.kernel.org 15973L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15974S: Maintained 15975F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15976F: drivers/pci/controller/dwc/*imx6* 15977 15978PCI DRIVER FOR FU740 15979M: Paul Walmsley <paul.walmsley@sifive.com> 15980M: Greentime Hu <greentime.hu@sifive.com> 15981L: linux-pci@vger.kernel.org 15982S: Maintained 15983F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15984F: drivers/pci/controller/dwc/pcie-fu740.c 15985 15986PCI DRIVER FOR INTEL IXP4XX 15987M: Linus Walleij <linus.walleij@linaro.org> 15988S: Maintained 15989F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15990F: drivers/pci/controller/pci-ixp4xx.c 15991 15992PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15993M: Nirmal Patel <nirmal.patel@linux.intel.com> 15994R: Jonathan Derrick <jonathan.derrick@linux.dev> 15995L: linux-pci@vger.kernel.org 15996S: Supported 15997F: drivers/pci/controller/vmd.c 15998 15999PCI DRIVER FOR MICROSEMI SWITCHTEC 16000M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16001M: Logan Gunthorpe <logang@deltatee.com> 16002L: linux-pci@vger.kernel.org 16003S: Maintained 16004F: Documentation/ABI/testing/sysfs-class-switchtec 16005F: Documentation/driver-api/switchtec.rst 16006F: drivers/ntb/hw/mscc/ 16007F: drivers/pci/switch/switchtec* 16008F: include/linux/switchtec.h 16009F: include/uapi/linux/switchtec_ioctl.h 16010 16011PCI DRIVER FOR MOBIVEIL PCIE IP 16012M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16013M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16014L: linux-pci@vger.kernel.org 16015S: Supported 16016F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16017F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16018 16019PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16020M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16021M: Pali Rohár <pali@kernel.org> 16022L: linux-pci@vger.kernel.org 16023L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16024S: Maintained 16025F: drivers/pci/controller/*mvebu* 16026 16027PCI DRIVER FOR NVIDIA TEGRA 16028M: Thierry Reding <thierry.reding@gmail.com> 16029L: linux-tegra@vger.kernel.org 16030L: linux-pci@vger.kernel.org 16031S: Supported 16032F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16033F: drivers/pci/controller/pci-tegra.c 16034 16035PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16036M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16037L: linux-pci@vger.kernel.org 16038L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16039S: Maintained 16040F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16041F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16042 16043PCI DRIVER FOR RENESAS R-CAR 16044M: Marek Vasut <marek.vasut+renesas@gmail.com> 16045M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16046L: linux-pci@vger.kernel.org 16047L: linux-renesas-soc@vger.kernel.org 16048S: Maintained 16049F: Documentation/devicetree/bindings/pci/*rcar* 16050F: drivers/pci/controller/*rcar* 16051 16052PCI DRIVER FOR SAMSUNG EXYNOS 16053M: Jingoo Han <jingoohan1@gmail.com> 16054L: linux-pci@vger.kernel.org 16055L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16056L: linux-samsung-soc@vger.kernel.org 16057S: Maintained 16058F: drivers/pci/controller/dwc/pci-exynos.c 16059 16060PCI DRIVER FOR SYNOPSYS DESIGNWARE 16061M: Jingoo Han <jingoohan1@gmail.com> 16062M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16063L: linux-pci@vger.kernel.org 16064S: Maintained 16065F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16066F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16067F: drivers/pci/controller/dwc/*designware* 16068 16069PCI DRIVER FOR TI DRA7XX/J721E 16070M: Vignesh Raghavendra <vigneshr@ti.com> 16071L: linux-omap@vger.kernel.org 16072L: linux-pci@vger.kernel.org 16073L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16074S: Supported 16075F: Documentation/devicetree/bindings/pci/ti-pci.txt 16076F: drivers/pci/controller/cadence/pci-j721e.c 16077F: drivers/pci/controller/dwc/pci-dra7xx.c 16078 16079PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16080M: Linus Walleij <linus.walleij@linaro.org> 16081L: linux-pci@vger.kernel.org 16082S: Maintained 16083F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16084F: drivers/pci/controller/pci-v3-semi.c 16085 16086PCI ENDPOINT SUBSYSTEM 16087M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16088M: Krzysztof Wilczyński <kw@linux.com> 16089R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16090R: Kishon Vijay Abraham I <kishon@kernel.org> 16091L: linux-pci@vger.kernel.org 16092S: Supported 16093Q: https://patchwork.kernel.org/project/linux-pci/list/ 16094B: https://bugzilla.kernel.org 16095C: irc://irc.oftc.net/linux-pci 16096T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16097F: Documentation/PCI/endpoint/* 16098F: Documentation/misc-devices/pci-endpoint-test.rst 16099F: drivers/misc/pci_endpoint_test.c 16100F: drivers/pci/endpoint/ 16101F: tools/pci/ 16102 16103PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16104M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16105R: Oliver O'Halloran <oohall@gmail.com> 16106L: linuxppc-dev@lists.ozlabs.org 16107S: Supported 16108F: Documentation/PCI/pci-error-recovery.rst 16109F: Documentation/powerpc/eeh-pci-error-recovery.rst 16110F: arch/powerpc/include/*/eeh*.h 16111F: arch/powerpc/kernel/eeh*.c 16112F: arch/powerpc/platforms/*/eeh*.c 16113F: drivers/pci/pcie/aer.c 16114F: drivers/pci/pcie/dpc.c 16115F: drivers/pci/pcie/err.c 16116 16117PCI ERROR RECOVERY 16118M: Linas Vepstas <linasvepstas@gmail.com> 16119L: linux-pci@vger.kernel.org 16120S: Supported 16121F: Documentation/PCI/pci-error-recovery.rst 16122 16123PCI PEER-TO-PEER DMA (P2PDMA) 16124M: Bjorn Helgaas <bhelgaas@google.com> 16125M: Logan Gunthorpe <logang@deltatee.com> 16126L: linux-pci@vger.kernel.org 16127S: Supported 16128Q: https://patchwork.kernel.org/project/linux-pci/list/ 16129B: https://bugzilla.kernel.org 16130C: irc://irc.oftc.net/linux-pci 16131T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16132F: Documentation/driver-api/pci/p2pdma.rst 16133F: drivers/pci/p2pdma.c 16134F: include/linux/pci-p2pdma.h 16135 16136PCI MSI DRIVER FOR ALTERA MSI IP 16137M: Joyce Ooi <joyce.ooi@intel.com> 16138L: linux-pci@vger.kernel.org 16139S: Supported 16140F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16141F: drivers/pci/controller/pcie-altera-msi.c 16142 16143PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16144M: Toan Le <toan@os.amperecomputing.com> 16145L: linux-pci@vger.kernel.org 16146L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16147S: Maintained 16148F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16149F: drivers/pci/controller/pci-xgene-msi.c 16150 16151PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16152M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16153M: Krzysztof Wilczyński <kw@linux.com> 16154R: Rob Herring <robh@kernel.org> 16155L: linux-pci@vger.kernel.org 16156S: Supported 16157Q: https://patchwork.kernel.org/project/linux-pci/list/ 16158B: https://bugzilla.kernel.org 16159C: irc://irc.oftc.net/linux-pci 16160T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16161F: Documentation/devicetree/bindings/pci/ 16162F: drivers/pci/controller/ 16163F: drivers/pci/pci-bridge-emul.c 16164F: drivers/pci/pci-bridge-emul.h 16165 16166PCI SUBSYSTEM 16167M: Bjorn Helgaas <bhelgaas@google.com> 16168L: linux-pci@vger.kernel.org 16169S: Supported 16170Q: https://patchwork.kernel.org/project/linux-pci/list/ 16171B: https://bugzilla.kernel.org 16172C: irc://irc.oftc.net/linux-pci 16173T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16174F: Documentation/PCI/ 16175F: Documentation/devicetree/bindings/pci/ 16176F: arch/x86/kernel/early-quirks.c 16177F: arch/x86/kernel/quirks.c 16178F: arch/x86/pci/ 16179F: drivers/acpi/pci* 16180F: drivers/pci/ 16181F: include/asm-generic/pci* 16182F: include/linux/of_pci.h 16183F: include/linux/pci* 16184F: include/uapi/linux/pci* 16185F: lib/pci* 16186 16187PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16188M: Jonathan Chocron <jonnyc@amazon.com> 16189L: linux-pci@vger.kernel.org 16190S: Maintained 16191F: Documentation/devicetree/bindings/pci/pcie-al.txt 16192F: drivers/pci/controller/dwc/pcie-al.c 16193 16194PCIE DRIVER FOR AMLOGIC MESON 16195M: Yue Wang <yue.wang@Amlogic.com> 16196L: linux-pci@vger.kernel.org 16197L: linux-amlogic@lists.infradead.org 16198S: Maintained 16199F: drivers/pci/controller/dwc/pci-meson.c 16200 16201PCIE DRIVER FOR AXIS ARTPEC 16202M: Jesper Nilsson <jesper.nilsson@axis.com> 16203L: linux-arm-kernel@axis.com 16204L: linux-pci@vger.kernel.org 16205S: Maintained 16206F: Documentation/devicetree/bindings/pci/axis,artpec* 16207F: drivers/pci/controller/dwc/*artpec* 16208 16209PCIE DRIVER FOR CAVIUM THUNDERX 16210M: Robert Richter <rric@kernel.org> 16211L: linux-pci@vger.kernel.org 16212L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16213S: Odd Fixes 16214F: drivers/pci/controller/pci-thunder-* 16215 16216PCIE DRIVER FOR HISILICON 16217M: Zhou Wang <wangzhou1@hisilicon.com> 16218L: linux-pci@vger.kernel.org 16219S: Maintained 16220F: drivers/pci/controller/dwc/pcie-hisi.c 16221 16222PCIE DRIVER FOR HISILICON KIRIN 16223M: Xiaowei Song <songxiaowei@hisilicon.com> 16224M: Binghui Wang <wangbinghui@hisilicon.com> 16225L: linux-pci@vger.kernel.org 16226S: Maintained 16227F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16228F: drivers/pci/controller/dwc/pcie-kirin.c 16229 16230PCIE DRIVER FOR HISILICON STB 16231M: Shawn Guo <shawn.guo@linaro.org> 16232L: linux-pci@vger.kernel.org 16233S: Maintained 16234F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16235F: drivers/pci/controller/dwc/pcie-histb.c 16236 16237PCIE DRIVER FOR INTEL KEEM BAY 16238M: Srikanth Thokala <srikanth.thokala@intel.com> 16239L: linux-pci@vger.kernel.org 16240S: Supported 16241F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16242F: drivers/pci/controller/dwc/pcie-keembay.c 16243 16244PCIE DRIVER FOR INTEL LGM GW SOC 16245M: Rahul Tanwar <rtanwar@maxlinear.com> 16246L: linux-pci@vger.kernel.org 16247S: Maintained 16248F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16249F: drivers/pci/controller/dwc/pcie-intel-gw.c 16250 16251PCIE DRIVER FOR MEDIATEK 16252M: Ryder Lee <ryder.lee@mediatek.com> 16253M: Jianjun Wang <jianjun.wang@mediatek.com> 16254L: linux-pci@vger.kernel.org 16255L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16256S: Supported 16257F: Documentation/devicetree/bindings/pci/mediatek* 16258F: drivers/pci/controller/*mediatek* 16259 16260PCIE DRIVER FOR MICROCHIP 16261M: Daire McNamara <daire.mcnamara@microchip.com> 16262L: linux-pci@vger.kernel.org 16263S: Supported 16264F: Documentation/devicetree/bindings/pci/microchip* 16265F: drivers/pci/controller/*microchip* 16266 16267PCIE DRIVER FOR QUALCOMM MSM 16268M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16269L: linux-pci@vger.kernel.org 16270L: linux-arm-msm@vger.kernel.org 16271S: Maintained 16272F: drivers/pci/controller/dwc/pcie-qcom.c 16273 16274PCIE ENDPOINT DRIVER FOR QUALCOMM 16275M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16276L: linux-pci@vger.kernel.org 16277L: linux-arm-msm@vger.kernel.org 16278S: Maintained 16279F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16280F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16281 16282PCIE DRIVER FOR ROCKCHIP 16283M: Shawn Lin <shawn.lin@rock-chips.com> 16284L: linux-pci@vger.kernel.org 16285L: linux-rockchip@lists.infradead.org 16286S: Maintained 16287F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16288F: drivers/pci/controller/pcie-rockchip* 16289 16290PCIE DRIVER FOR SOCIONEXT UNIPHIER 16291M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16292L: linux-pci@vger.kernel.org 16293S: Maintained 16294F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16295F: drivers/pci/controller/dwc/pcie-uniphier* 16296 16297PCIE DRIVER FOR ST SPEAR13XX 16298M: Pratyush Anand <pratyush.anand@gmail.com> 16299L: linux-pci@vger.kernel.org 16300S: Maintained 16301F: drivers/pci/controller/dwc/*spear* 16302 16303PCI DRIVER FOR XILINX VERSAL CPM 16304M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16305M: Michal Simek <michal.simek@amd.com> 16306L: linux-pci@vger.kernel.org 16307S: Maintained 16308F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16309F: drivers/pci/controller/pcie-xilinx-cpm.c 16310 16311PCMCIA SUBSYSTEM 16312M: Dominik Brodowski <linux@dominikbrodowski.net> 16313S: Odd Fixes 16314T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16315F: Documentation/pcmcia/ 16316F: drivers/pcmcia/ 16317F: include/pcmcia/ 16318F: tools/pcmcia/ 16319 16320PCNET32 NETWORK DRIVER 16321M: Don Fry <pcnet32@frontier.com> 16322L: netdev@vger.kernel.org 16323S: Maintained 16324F: drivers/net/ethernet/amd/pcnet32.c 16325 16326PCRYPT PARALLEL CRYPTO ENGINE 16327M: Steffen Klassert <steffen.klassert@secunet.com> 16328L: linux-crypto@vger.kernel.org 16329S: Maintained 16330F: crypto/pcrypt.c 16331F: include/crypto/pcrypt.h 16332 16333PEAQ WMI HOTKEYS DRIVER 16334M: Hans de Goede <hdegoede@redhat.com> 16335L: platform-driver-x86@vger.kernel.org 16336S: Maintained 16337F: drivers/platform/x86/peaq-wmi.c 16338 16339PECI HARDWARE MONITORING DRIVERS 16340M: Iwona Winiarska <iwona.winiarska@intel.com> 16341L: linux-hwmon@vger.kernel.org 16342S: Supported 16343F: Documentation/hwmon/peci-cputemp.rst 16344F: Documentation/hwmon/peci-dimmtemp.rst 16345F: drivers/hwmon/peci/ 16346 16347PECI SUBSYSTEM 16348M: Iwona Winiarska <iwona.winiarska@intel.com> 16349L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16350S: Supported 16351F: Documentation/devicetree/bindings/peci/ 16352F: Documentation/peci/ 16353F: drivers/peci/ 16354F: include/linux/peci-cpu.h 16355F: include/linux/peci.h 16356 16357PENSANDO ETHERNET DRIVERS 16358M: Shannon Nelson <shannon.nelson@amd.com> 16359M: Brett Creeley <brett.creeley@amd.com> 16360M: drivers@pensando.io 16361L: netdev@vger.kernel.org 16362S: Supported 16363F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16364F: drivers/net/ethernet/pensando/ 16365 16366PER-CPU MEMORY ALLOCATOR 16367M: Dennis Zhou <dennis@kernel.org> 16368M: Tejun Heo <tj@kernel.org> 16369M: Christoph Lameter <cl@linux.com> 16370L: linux-mm@kvack.org 16371S: Maintained 16372T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16373F: arch/*/include/asm/percpu.h 16374F: include/linux/percpu*.h 16375F: lib/percpu*.c 16376F: mm/percpu*.c 16377 16378PER-TASK DELAY ACCOUNTING 16379M: Balbir Singh <bsingharora@gmail.com> 16380S: Maintained 16381F: include/linux/delayacct.h 16382F: kernel/delayacct.c 16383 16384PERFORMANCE EVENTS SUBSYSTEM 16385M: Peter Zijlstra <peterz@infradead.org> 16386M: Ingo Molnar <mingo@redhat.com> 16387M: Arnaldo Carvalho de Melo <acme@kernel.org> 16388R: Mark Rutland <mark.rutland@arm.com> 16389R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16390R: Jiri Olsa <jolsa@kernel.org> 16391R: Namhyung Kim <namhyung@kernel.org> 16392R: Ian Rogers <irogers@google.com> 16393R: Adrian Hunter <adrian.hunter@intel.com> 16394L: linux-perf-users@vger.kernel.org 16395L: linux-kernel@vger.kernel.org 16396S: Supported 16397W: https://perf.wiki.kernel.org/ 16398T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16399F: arch/*/events/* 16400F: arch/*/events/*/* 16401F: arch/*/include/asm/perf_event.h 16402F: arch/*/kernel/*/*/perf_event*.c 16403F: arch/*/kernel/*/perf_event*.c 16404F: arch/*/kernel/perf_callchain.c 16405F: arch/*/kernel/perf_event*.c 16406F: include/linux/perf_event.h 16407F: include/uapi/linux/perf_event.h 16408F: kernel/events/* 16409F: tools/lib/perf/ 16410F: tools/perf/ 16411 16412PERFORMANCE EVENTS TOOLING ARM64 16413R: John Garry <john.g.garry@oracle.com> 16414R: Will Deacon <will@kernel.org> 16415R: James Clark <james.clark@arm.com> 16416R: Mike Leach <mike.leach@linaro.org> 16417R: Leo Yan <leo.yan@linaro.org> 16418L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16419S: Supported 16420F: tools/build/feature/test-libopencsd.c 16421F: tools/perf/arch/arm*/ 16422F: tools/perf/pmu-events/arch/arm64/ 16423F: tools/perf/util/arm-spe* 16424F: tools/perf/util/cs-etm* 16425 16426PERSONALITY HANDLING 16427M: Christoph Hellwig <hch@infradead.org> 16428L: linux-abi-devel@lists.sourceforge.net 16429S: Maintained 16430F: include/linux/personality.h 16431F: include/uapi/linux/personality.h 16432 16433PHOENIX RC FLIGHT CONTROLLER ADAPTER 16434M: Marcus Folkesson <marcus.folkesson@gmail.com> 16435L: linux-input@vger.kernel.org 16436S: Maintained 16437F: Documentation/input/devices/pxrc.rst 16438F: drivers/input/joystick/pxrc.c 16439 16440PHONET PROTOCOL 16441M: Remi Denis-Courmont <courmisch@gmail.com> 16442S: Supported 16443F: Documentation/networking/phonet.rst 16444F: include/linux/phonet.h 16445F: include/net/phonet/ 16446F: include/uapi/linux/phonet.h 16447F: net/phonet/ 16448 16449PHRAM MTD DRIVER 16450M: Joern Engel <joern@lazybastard.org> 16451L: linux-mtd@lists.infradead.org 16452S: Maintained 16453F: drivers/mtd/devices/phram.c 16454 16455PICOLCD HID DRIVER 16456M: Bruno Prémont <bonbons@linux-vserver.org> 16457L: linux-input@vger.kernel.org 16458S: Maintained 16459F: drivers/hid/hid-picolcd* 16460 16461PIDFD API 16462M: Christian Brauner <christian@brauner.io> 16463L: linux-kernel@vger.kernel.org 16464S: Maintained 16465T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16466F: samples/pidfd/ 16467F: tools/testing/selftests/clone3/ 16468F: tools/testing/selftests/pid_namespace/ 16469F: tools/testing/selftests/pidfd/ 16470K: (?i)pidfd 16471K: (?i)clone3 16472K: \b(clone_args|kernel_clone_args)\b 16473 16474PIN CONTROL SUBSYSTEM 16475M: Linus Walleij <linus.walleij@linaro.org> 16476L: linux-gpio@vger.kernel.org 16477S: Maintained 16478T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16479F: Documentation/devicetree/bindings/pinctrl/ 16480F: Documentation/driver-api/pin-control.rst 16481F: drivers/pinctrl/ 16482F: include/dt-bindings/pinctrl/ 16483F: include/linux/pinctrl/ 16484 16485PIN CONTROLLER - AMD 16486M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16487M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16488S: Maintained 16489F: drivers/pinctrl/pinctrl-amd.c 16490 16491PIN CONTROLLER - FREESCALE 16492M: Dong Aisheng <aisheng.dong@nxp.com> 16493M: Fabio Estevam <festevam@gmail.com> 16494M: Shawn Guo <shawnguo@kernel.org> 16495M: Jacky Bai <ping.bai@nxp.com> 16496R: Pengutronix Kernel Team <kernel@pengutronix.de> 16497L: linux-gpio@vger.kernel.org 16498S: Maintained 16499F: Documentation/devicetree/bindings/pinctrl/fsl,* 16500F: drivers/pinctrl/freescale/ 16501 16502PIN CONTROLLER - INTEL 16503M: Mika Westerberg <mika.westerberg@linux.intel.com> 16504M: Andy Shevchenko <andy@kernel.org> 16505S: Supported 16506T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16507F: drivers/pinctrl/intel/ 16508 16509PIN CONTROLLER - KEEMBAY 16510M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16511S: Supported 16512F: drivers/pinctrl/pinctrl-keembay* 16513 16514PIN CONTROLLER - MEDIATEK 16515M: Sean Wang <sean.wang@kernel.org> 16516L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16517S: Maintained 16518F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16519F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16520F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16521F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16522F: drivers/pinctrl/mediatek/ 16523 16524PIN CONTROLLER - MICROCHIP AT91 16525M: Ludovic Desroches <ludovic.desroches@microchip.com> 16526L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16527L: linux-gpio@vger.kernel.org 16528S: Supported 16529F: drivers/gpio/gpio-sama5d2-piobu.c 16530F: drivers/pinctrl/pinctrl-at91* 16531 16532PIN CONTROLLER - QUALCOMM 16533M: Bjorn Andersson <andersson@kernel.org> 16534L: linux-arm-msm@vger.kernel.org 16535S: Maintained 16536F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16537F: drivers/pinctrl/qcom/ 16538 16539PIN CONTROLLER - RENESAS 16540M: Geert Uytterhoeven <geert+renesas@glider.be> 16541L: linux-renesas-soc@vger.kernel.org 16542S: Supported 16543T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16544F: Documentation/devicetree/bindings/pinctrl/renesas,* 16545F: drivers/pinctrl/renesas/ 16546 16547PIN CONTROLLER - SAMSUNG 16548M: Tomasz Figa <tomasz.figa@gmail.com> 16549M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16550M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16551R: Alim Akhtar <alim.akhtar@samsung.com> 16552L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16553L: linux-samsung-soc@vger.kernel.org 16554S: Maintained 16555C: irc://irc.libera.chat/linux-exynos 16556Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16557B: mailto:linux-samsung-soc@vger.kernel.org 16558T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16559F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16560F: drivers/pinctrl/samsung/ 16561F: include/dt-bindings/pinctrl/samsung.h 16562 16563PIN CONTROLLER - SINGLE 16564M: Tony Lindgren <tony@atomide.com> 16565M: Haojian Zhuang <haojian.zhuang@linaro.org> 16566L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16567L: linux-omap@vger.kernel.org 16568S: Maintained 16569F: drivers/pinctrl/pinctrl-single.c 16570 16571PIN CONTROLLER - THUNDERBAY 16572M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16573S: Supported 16574F: drivers/pinctrl/pinctrl-thunderbay.c 16575 16576PIN CONTROLLER - SUNPLUS / TIBBO 16577M: Dvorkin Dmitry <dvorkin@tibbo.com> 16578M: Wells Lu <wellslutw@gmail.com> 16579L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16580S: Maintained 16581W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16582F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16583F: drivers/pinctrl/sunplus/ 16584F: include/dt-bindings/pinctrl/sppctl*.h 16585 16586PINE64 PINEPHONE KEYBOARD DRIVER 16587M: Samuel Holland <samuel@sholland.org> 16588S: Supported 16589F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16590F: drivers/input/keyboard/pinephone-keyboard.c 16591 16592PKTCDVD DRIVER 16593M: linux-block@vger.kernel.org 16594S: Orphan 16595F: drivers/block/pktcdvd.c 16596F: include/linux/pktcdvd.h 16597F: include/uapi/linux/pktcdvd.h 16598 16599PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16600M: Tomasz Duszynski <tduszyns@gmail.com> 16601S: Maintained 16602F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16603F: drivers/iio/chemical/pms7003.c 16604 16605PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16606M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16607L: netdev@vger.kernel.org 16608S: Maintained 16609F: drivers/net/phy/mdio-open-alliance.h 16610F: net/ethtool/plca.c 16611 16612PLDMFW LIBRARY 16613M: Jacob Keller <jacob.e.keller@intel.com> 16614S: Maintained 16615F: Documentation/driver-api/pldmfw/ 16616F: include/linux/pldmfw.h 16617F: lib/pldmfw/ 16618 16619PLX DMA DRIVER 16620M: Logan Gunthorpe <logang@deltatee.com> 16621S: Maintained 16622F: drivers/dma/plx_dma.c 16623 16624PM6764TR DRIVER 16625M: Charles Hsu <hsu.yungteng@gmail.com> 16626L: linux-hwmon@vger.kernel.org 16627S: Maintained 16628F: Documentation/hwmon/pm6764tr.rst 16629F: drivers/hwmon/pmbus/pm6764tr.c 16630 16631PM-GRAPH UTILITY 16632M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16633L: linux-pm@vger.kernel.org 16634S: Supported 16635W: https://01.org/pm-graph 16636B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16637T: git git://github.com/intel/pm-graph 16638F: tools/power/pm-graph 16639 16640PMBUS HARDWARE MONITORING DRIVERS 16641M: Guenter Roeck <linux@roeck-us.net> 16642L: linux-hwmon@vger.kernel.org 16643S: Maintained 16644W: http://hwmon.wiki.kernel.org/ 16645W: http://www.roeck-us.net/linux/drivers/ 16646T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16647F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16648F: Documentation/devicetree/bindings/hwmon/max31785.txt 16649F: Documentation/hwmon/adm1275.rst 16650F: Documentation/hwmon/ibm-cffps.rst 16651F: Documentation/hwmon/ir35221.rst 16652F: Documentation/hwmon/lm25066.rst 16653F: Documentation/hwmon/ltc2978.rst 16654F: Documentation/hwmon/ltc3815.rst 16655F: Documentation/hwmon/max16064.rst 16656F: Documentation/hwmon/max20751.rst 16657F: Documentation/hwmon/max31785.rst 16658F: Documentation/hwmon/max34440.rst 16659F: Documentation/hwmon/max8688.rst 16660F: Documentation/hwmon/pmbus-core.rst 16661F: Documentation/hwmon/pmbus.rst 16662F: Documentation/hwmon/tps40422.rst 16663F: Documentation/hwmon/ucd9000.rst 16664F: Documentation/hwmon/ucd9200.rst 16665F: Documentation/hwmon/zl6100.rst 16666F: drivers/hwmon/pmbus/ 16667F: include/linux/pmbus.h 16668 16669PMC SIERRA MaxRAID DRIVER 16670L: linux-scsi@vger.kernel.org 16671S: Orphan 16672W: http://www.pmc-sierra.com/ 16673F: drivers/scsi/pmcraid.* 16674 16675PMC SIERRA PM8001 DRIVER 16676M: Jack Wang <jinpu.wang@cloud.ionos.com> 16677L: linux-scsi@vger.kernel.org 16678S: Supported 16679F: drivers/scsi/pm8001/ 16680 16681PNI RM3100 IIO DRIVER 16682M: Song Qiang <songqiang1304521@gmail.com> 16683L: linux-iio@vger.kernel.org 16684S: Maintained 16685F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16686F: drivers/iio/magnetometer/rm3100* 16687 16688PNP SUPPORT 16689M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16690L: linux-acpi@vger.kernel.org 16691S: Maintained 16692F: drivers/pnp/ 16693F: include/linux/pnp.h 16694 16695POSIX CLOCKS and TIMERS 16696M: Thomas Gleixner <tglx@linutronix.de> 16697L: linux-kernel@vger.kernel.org 16698S: Maintained 16699T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16700F: fs/timerfd.c 16701F: include/linux/time_namespace.h 16702F: include/linux/timer* 16703F: kernel/time/*timer* 16704F: kernel/time/namespace.c 16705 16706POWER MANAGEMENT CORE 16707M: "Rafael J. Wysocki" <rafael@kernel.org> 16708L: linux-pm@vger.kernel.org 16709S: Supported 16710B: https://bugzilla.kernel.org 16711T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16712F: drivers/base/power/ 16713F: drivers/powercap/ 16714F: include/linux/intel_rapl.h 16715F: include/linux/pm.h 16716F: include/linux/pm_* 16717F: include/linux/powercap.h 16718F: kernel/configs/nopm.config 16719 16720DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16721M: Daniel Lezcano <daniel.lezcano@kernel.org> 16722L: linux-pm@vger.kernel.org 16723S: Supported 16724B: https://bugzilla.kernel.org 16725T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16726F: drivers/powercap/dtpm* 16727F: include/linux/dtpm.h 16728 16729POWER STATE COORDINATION INTERFACE (PSCI) 16730M: Mark Rutland <mark.rutland@arm.com> 16731M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16733S: Maintained 16734F: drivers/firmware/psci/ 16735F: include/linux/psci.h 16736F: include/uapi/linux/psci.h 16737 16738POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16739M: Sebastian Reichel <sre@kernel.org> 16740L: linux-pm@vger.kernel.org 16741S: Maintained 16742T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16743F: Documentation/ABI/testing/sysfs-class-power 16744F: Documentation/devicetree/bindings/power/supply/ 16745F: drivers/power/supply/ 16746F: include/linux/power/ 16747F: include/linux/power_supply.h 16748 16749POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16750M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16751L: linuxppc-dev@lists.ozlabs.org 16752S: Maintained 16753F: drivers/char/powernv-op-panel.c 16754 16755PPP OVER ATM (RFC 2364) 16756M: Mitchell Blank Jr <mitch@sfgoth.com> 16757S: Maintained 16758F: include/uapi/linux/atmppp.h 16759F: net/atm/pppoatm.c 16760 16761PPP OVER ETHERNET 16762M: Michal Ostrowski <mostrows@earthlink.net> 16763S: Maintained 16764F: drivers/net/ppp/pppoe.c 16765F: drivers/net/ppp/pppox.c 16766 16767PPP OVER L2TP 16768M: James Chapman <jchapman@katalix.com> 16769S: Maintained 16770F: include/linux/if_pppol2tp.h 16771F: include/uapi/linux/if_pppol2tp.h 16772F: net/l2tp/l2tp_ppp.c 16773 16774PPP PROTOCOL DRIVERS AND COMPRESSORS 16775M: Paul Mackerras <paulus@samba.org> 16776L: linux-ppp@vger.kernel.org 16777S: Maintained 16778F: drivers/net/ppp/ppp_* 16779 16780PPS SUPPORT 16781M: Rodolfo Giometti <giometti@enneenne.com> 16782L: linuxpps@ml.enneenne.com (subscribers-only) 16783S: Maintained 16784W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16785F: Documentation/ABI/testing/sysfs-pps 16786F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16787F: Documentation/driver-api/pps.rst 16788F: drivers/pps/ 16789F: include/linux/pps*.h 16790F: include/uapi/linux/pps.h 16791 16792PPTP DRIVER 16793M: Dmitry Kozlov <xeb@mail.ru> 16794L: netdev@vger.kernel.org 16795S: Maintained 16796W: http://sourceforge.net/projects/accel-pptp 16797F: drivers/net/ppp/pptp.c 16798 16799PRESSURE STALL INFORMATION (PSI) 16800M: Johannes Weiner <hannes@cmpxchg.org> 16801M: Suren Baghdasaryan <surenb@google.com> 16802S: Maintained 16803F: include/linux/psi* 16804F: kernel/sched/psi.c 16805 16806PRINTK 16807M: Petr Mladek <pmladek@suse.com> 16808M: Sergey Senozhatsky <senozhatsky@chromium.org> 16809R: Steven Rostedt <rostedt@goodmis.org> 16810R: John Ogness <john.ogness@linutronix.de> 16811S: Maintained 16812T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16813F: include/linux/printk.h 16814F: kernel/printk/ 16815 16816PRINTK INDEXING 16817R: Chris Down <chris@chrisdown.name> 16818S: Maintained 16819F: Documentation/core-api/printk-index.rst 16820F: kernel/printk/index.c 16821K: printk_index 16822 16823PROC FILESYSTEM 16824L: linux-kernel@vger.kernel.org 16825L: linux-fsdevel@vger.kernel.org 16826S: Maintained 16827F: Documentation/filesystems/proc.rst 16828F: fs/proc/ 16829F: include/linux/proc_fs.h 16830F: tools/testing/selftests/proc/ 16831 16832PROC SYSCTL 16833M: Luis Chamberlain <mcgrof@kernel.org> 16834M: Kees Cook <keescook@chromium.org> 16835M: Iurii Zaikin <yzaikin@google.com> 16836L: linux-kernel@vger.kernel.org 16837L: linux-fsdevel@vger.kernel.org 16838S: Maintained 16839T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16840F: fs/proc/proc_sysctl.c 16841F: include/linux/sysctl.h 16842F: kernel/sysctl-test.c 16843F: kernel/sysctl.c 16844F: tools/testing/selftests/sysctl/ 16845 16846PS3 NETWORK SUPPORT 16847M: Geoff Levand <geoff@infradead.org> 16848L: netdev@vger.kernel.org 16849L: linuxppc-dev@lists.ozlabs.org 16850S: Maintained 16851F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16852 16853PS3 PLATFORM SUPPORT 16854M: Geoff Levand <geoff@infradead.org> 16855L: linuxppc-dev@lists.ozlabs.org 16856S: Maintained 16857F: arch/powerpc/boot/ps3* 16858F: arch/powerpc/include/asm/lv1call.h 16859F: arch/powerpc/include/asm/ps3*.h 16860F: arch/powerpc/platforms/ps3/ 16861F: drivers/*/ps3* 16862F: drivers/ps3/ 16863F: drivers/rtc/rtc-ps3.c 16864F: drivers/usb/host/*ps3.c 16865F: sound/ppc/snd_ps3* 16866 16867PS3VRAM DRIVER 16868M: Jim Paris <jim@jtan.com> 16869M: Geoff Levand <geoff@infradead.org> 16870L: linuxppc-dev@lists.ozlabs.org 16871S: Maintained 16872F: drivers/block/ps3vram.c 16873 16874PSAMPLE PACKET SAMPLING SUPPORT 16875M: Yotam Gigi <yotam.gi@gmail.com> 16876S: Maintained 16877F: include/net/psample.h 16878F: include/uapi/linux/psample.h 16879F: net/psample 16880 16881PSTORE FILESYSTEM 16882M: Kees Cook <keescook@chromium.org> 16883R: Tony Luck <tony.luck@intel.com> 16884R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16885L: linux-hardening@vger.kernel.org 16886S: Supported 16887T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16888F: Documentation/admin-guide/ramoops.rst 16889F: Documentation/admin-guide/pstore-blk.rst 16890F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16891F: drivers/acpi/apei/erst.c 16892F: drivers/firmware/efi/efi-pstore.c 16893F: fs/pstore/ 16894F: include/linux/pstore* 16895K: \b(pstore|ramoops) 16896 16897PTP HARDWARE CLOCK SUPPORT 16898M: Richard Cochran <richardcochran@gmail.com> 16899L: netdev@vger.kernel.org 16900S: Maintained 16901W: http://linuxptp.sourceforge.net/ 16902F: Documentation/ABI/testing/sysfs-ptp 16903F: Documentation/driver-api/ptp.rst 16904F: drivers/net/phy/dp83640* 16905F: drivers/ptp/* 16906F: include/linux/ptp_cl* 16907K: (?:\b|_)ptp(?:\b|_) 16908 16909PTP VIRTUAL CLOCK SUPPORT 16910M: Yangbo Lu <yangbo.lu@nxp.com> 16911L: netdev@vger.kernel.org 16912S: Maintained 16913F: drivers/ptp/ptp_vclock.c 16914F: net/ethtool/phc_vclocks.c 16915 16916PTRACE SUPPORT 16917M: Oleg Nesterov <oleg@redhat.com> 16918S: Maintained 16919F: arch/*/*/ptrace*.c 16920F: arch/*/include/asm/ptrace*.h 16921F: arch/*/ptrace*.c 16922F: include/asm-generic/syscall.h 16923F: include/linux/ptrace.h 16924F: include/linux/regset.h 16925F: include/uapi/linux/ptrace.h 16926F: kernel/ptrace.c 16927 16928PULSE8-CEC DRIVER 16929M: Hans Verkuil <hverkuil@xs4all.nl> 16930L: linux-media@vger.kernel.org 16931S: Maintained 16932T: git git://linuxtv.org/media_tree.git 16933F: drivers/media/cec/usb/pulse8/ 16934 16935PURELIFI PLFXLC DRIVER 16936M: Srinivasan Raju <srini.raju@purelifi.com> 16937L: linux-wireless@vger.kernel.org 16938S: Supported 16939F: drivers/net/wireless/purelifi/plfxlc/ 16940 16941PVRUSB2 VIDEO4LINUX DRIVER 16942M: Mike Isely <isely@pobox.com> 16943L: pvrusb2@isely.net (subscribers-only) 16944L: linux-media@vger.kernel.org 16945S: Maintained 16946W: http://www.isely.net/pvrusb2/ 16947T: git git://linuxtv.org/media_tree.git 16948F: Documentation/driver-api/media/drivers/pvrusb2* 16949F: drivers/media/usb/pvrusb2/ 16950 16951PWC WEBCAM DRIVER 16952M: Hans Verkuil <hverkuil@xs4all.nl> 16953L: linux-media@vger.kernel.org 16954S: Odd Fixes 16955T: git git://linuxtv.org/media_tree.git 16956F: drivers/media/usb/pwc/* 16957F: include/trace/events/pwc.h 16958 16959PWM IR Transmitter 16960M: Sean Young <sean@mess.org> 16961L: linux-media@vger.kernel.org 16962S: Maintained 16963F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16964F: drivers/media/rc/pwm-ir-tx.c 16965 16966PWM SUBSYSTEM 16967M: Thierry Reding <thierry.reding@gmail.com> 16968R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16969L: linux-pwm@vger.kernel.org 16970S: Maintained 16971Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16972T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16973F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16974F: Documentation/devicetree/bindings/pwm/ 16975F: Documentation/driver-api/pwm.rst 16976F: drivers/gpio/gpio-mvebu.c 16977F: drivers/pwm/ 16978F: drivers/video/backlight/pwm_bl.c 16979F: include/dt-bindings/pwm/ 16980F: include/linux/pwm.h 16981F: include/linux/pwm_backlight.h 16982K: pwm_(config|apply_state|ops) 16983 16984PXA GPIO DRIVER 16985M: Robert Jarzmik <robert.jarzmik@free.fr> 16986L: linux-gpio@vger.kernel.org 16987S: Maintained 16988F: drivers/gpio/gpio-pxa.c 16989 16990PXA MMCI DRIVER 16991S: Orphan 16992 16993PXA RTC DRIVER 16994M: Robert Jarzmik <robert.jarzmik@free.fr> 16995L: linux-rtc@vger.kernel.org 16996S: Maintained 16997 16998PXA2xx/PXA3xx SUPPORT 16999M: Daniel Mack <daniel@zonque.org> 17000M: Haojian Zhuang <haojian.zhuang@gmail.com> 17001M: Robert Jarzmik <robert.jarzmik@free.fr> 17002L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17003S: Maintained 17004T: git git://github.com/hzhuang1/linux.git 17005T: git git://github.com/rjarzmik/linux.git 17006F: arch/arm/boot/dts/pxa* 17007F: arch/arm/mach-pxa/ 17008F: drivers/dma/pxa* 17009F: drivers/pcmcia/pxa2xx* 17010F: drivers/pinctrl/pxa/ 17011F: drivers/spi/spi-pxa2xx* 17012F: drivers/usb/gadget/udc/pxa2* 17013F: include/sound/pxa2xx-lib.h 17014F: sound/arm/pxa* 17015F: sound/soc/pxa/ 17016 17017QAT DRIVER 17018M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17019L: qat-linux@intel.com 17020S: Supported 17021F: drivers/crypto/qat/ 17022 17023QCOM AUDIO (ASoC) DRIVERS 17024M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17025M: Banajit Goswami <bgoswami@quicinc.com> 17026L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17027S: Supported 17028F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17029F: Documentation/devicetree/bindings/sound/qcom,* 17030F: drivers/soc/qcom/apr.c 17031F: include/dt-bindings/sound/qcom,wcd9335.h 17032F: sound/soc/codecs/lpass-rx-macro.* 17033F: sound/soc/codecs/lpass-tx-macro.* 17034F: sound/soc/codecs/lpass-va-macro.c 17035F: sound/soc/codecs/lpass-wsa-macro.* 17036F: sound/soc/codecs/msm8916-wcd-analog.c 17037F: sound/soc/codecs/msm8916-wcd-digital.c 17038F: sound/soc/codecs/wcd9335.* 17039F: sound/soc/codecs/wcd934x.c 17040F: sound/soc/codecs/wcd-clsh-v2.* 17041F: sound/soc/codecs/wcd-mbhc-v2.* 17042F: sound/soc/codecs/wsa881x.c 17043F: sound/soc/codecs/wsa883x.c 17044F: sound/soc/qcom/ 17045 17046QCOM EMBEDDED USB DEBUGGER (EUD) 17047M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17048L: linux-arm-msm@vger.kernel.org 17049S: Maintained 17050F: Documentation/ABI/testing/sysfs-driver-eud 17051F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17052F: drivers/usb/misc/qcom_eud.c 17053 17054QCOM IPA DRIVER 17055M: Alex Elder <elder@kernel.org> 17056L: netdev@vger.kernel.org 17057S: Supported 17058F: drivers/net/ipa/ 17059 17060QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17061M: Gabriel Somlo <somlo@cmu.edu> 17062M: "Michael S. Tsirkin" <mst@redhat.com> 17063L: qemu-devel@nongnu.org 17064S: Maintained 17065F: drivers/firmware/qemu_fw_cfg.c 17066F: include/uapi/linux/qemu_fw_cfg.h 17067 17068QIB DRIVER 17069M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17070L: linux-rdma@vger.kernel.org 17071S: Supported 17072F: drivers/infiniband/hw/qib/ 17073 17074QLOGIC QL41xxx FCOE DRIVER 17075M: Saurav Kashyap <skashyap@marvell.com> 17076M: Javed Hasan <jhasan@marvell.com> 17077M: GR-QLogic-Storage-Upstream@marvell.com 17078L: linux-scsi@vger.kernel.org 17079S: Supported 17080F: drivers/scsi/qedf/ 17081 17082QLOGIC QL41xxx ISCSI DRIVER 17083M: Nilesh Javali <njavali@marvell.com> 17084M: Manish Rangankar <mrangankar@marvell.com> 17085M: GR-QLogic-Storage-Upstream@marvell.com 17086L: linux-scsi@vger.kernel.org 17087S: Supported 17088F: drivers/scsi/qedi/ 17089 17090QLOGIC QL4xxx ETHERNET DRIVER 17091M: Ariel Elior <aelior@marvell.com> 17092M: Manish Chopra <manishc@marvell.com> 17093L: netdev@vger.kernel.org 17094S: Supported 17095F: drivers/net/ethernet/qlogic/qed/ 17096F: drivers/net/ethernet/qlogic/qede/ 17097F: include/linux/qed/ 17098 17099QLOGIC QL4xxx RDMA DRIVER 17100M: Michal Kalderon <mkalderon@marvell.com> 17101M: Ariel Elior <aelior@marvell.com> 17102L: linux-rdma@vger.kernel.org 17103S: Supported 17104F: drivers/infiniband/hw/qedr/ 17105F: include/uapi/rdma/qedr-abi.h 17106 17107QLOGIC QLA1280 SCSI DRIVER 17108M: Michael Reed <mdr@sgi.com> 17109L: linux-scsi@vger.kernel.org 17110S: Maintained 17111F: drivers/scsi/qla1280.[ch] 17112 17113QLOGIC QLA2XXX FC-SCSI DRIVER 17114M: Nilesh Javali <njavali@marvell.com> 17115M: GR-QLogic-Storage-Upstream@marvell.com 17116L: linux-scsi@vger.kernel.org 17117S: Supported 17118F: drivers/scsi/qla2xxx/ 17119 17120QLOGIC QLA3XXX NETWORK DRIVER 17121M: GR-Linux-NIC-Dev@marvell.com 17122L: netdev@vger.kernel.org 17123S: Supported 17124F: drivers/net/ethernet/qlogic/qla3xxx.* 17125 17126QLOGIC QLA4XXX iSCSI DRIVER 17127M: Nilesh Javali <njavali@marvell.com> 17128M: Manish Rangankar <mrangankar@marvell.com> 17129M: GR-QLogic-Storage-Upstream@marvell.com 17130L: linux-scsi@vger.kernel.org 17131S: Supported 17132F: drivers/scsi/qla4xxx/ 17133 17134QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17135M: Shahed Shaikh <shshaikh@marvell.com> 17136M: Manish Chopra <manishc@marvell.com> 17137M: GR-Linux-NIC-Dev@marvell.com 17138L: netdev@vger.kernel.org 17139S: Supported 17140F: drivers/net/ethernet/qlogic/qlcnic/ 17141 17142QLOGIC QLGE 10Gb ETHERNET DRIVER 17143M: Manish Chopra <manishc@marvell.com> 17144M: GR-Linux-NIC-Dev@marvell.com 17145M: Coiby Xu <coiby.xu@gmail.com> 17146L: netdev@vger.kernel.org 17147S: Supported 17148F: Documentation/networking/device_drivers/qlogic/qlge.rst 17149F: drivers/staging/qlge/ 17150 17151QM1D1B0004 MEDIA DRIVER 17152M: Akihiro Tsukada <tskd08@gmail.com> 17153L: linux-media@vger.kernel.org 17154S: Odd Fixes 17155F: drivers/media/tuners/qm1d1b0004* 17156 17157QM1D1C0042 MEDIA DRIVER 17158M: Akihiro Tsukada <tskd08@gmail.com> 17159L: linux-media@vger.kernel.org 17160S: Odd Fixes 17161F: drivers/media/tuners/qm1d1c0042* 17162 17163QNX4 FILESYSTEM 17164M: Anders Larsen <al@alarsen.net> 17165S: Maintained 17166W: http://www.alarsen.net/linux/qnx4fs/ 17167F: fs/qnx4/ 17168F: include/uapi/linux/qnx4_fs.h 17169F: include/uapi/linux/qnxtypes.h 17170 17171QORIQ DPAA2 FSL-MC BUS DRIVER 17172M: Stuart Yoder <stuyoder@gmail.com> 17173M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17174L: linux-kernel@vger.kernel.org 17175S: Maintained 17176F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17177F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17178F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17179F: drivers/bus/fsl-mc/ 17180F: include/uapi/linux/fsl_mc.h 17181 17182QT1010 MEDIA DRIVER 17183M: Antti Palosaari <crope@iki.fi> 17184L: linux-media@vger.kernel.org 17185S: Maintained 17186W: https://linuxtv.org 17187W: http://palosaari.fi/linux/ 17188Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17189T: git git://linuxtv.org/anttip/media_tree.git 17190F: drivers/media/tuners/qt1010* 17191 17192QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17193M: Kalle Valo <kvalo@kernel.org> 17194L: ath10k@lists.infradead.org 17195S: Supported 17196W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17197T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17198F: drivers/net/wireless/ath/ath10k/ 17199F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17200 17201QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17202M: Kalle Valo <kvalo@kernel.org> 17203L: ath11k@lists.infradead.org 17204S: Supported 17205T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17206F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17207F: drivers/net/wireless/ath/ath11k/ 17208 17209QUALCOMM ATH12K WIRELESS DRIVER 17210M: Kalle Valo <kvalo@kernel.org> 17211L: ath12k@lists.infradead.org 17212S: Supported 17213T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17214F: drivers/net/wireless/ath/ath12k/ 17215 17216QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17217M: Toke Høiland-Jørgensen <toke@toke.dk> 17218L: linux-wireless@vger.kernel.org 17219S: Maintained 17220W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17221F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17222F: drivers/net/wireless/ath/ath9k/ 17223 17224QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17225M: Stephan Gerhold <stephan@gerhold.net> 17226L: netdev@vger.kernel.org 17227L: linux-arm-msm@vger.kernel.org 17228S: Maintained 17229F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17230F: drivers/net/wwan/qcom_bam_dmux.c 17231 17232QUALCOMM CAMERA SUBSYSTEM DRIVER 17233M: Robert Foss <rfoss@kernel.org> 17234M: Todor Tomov <todor.too@gmail.com> 17235L: linux-media@vger.kernel.org 17236S: Maintained 17237F: Documentation/admin-guide/media/qcom_camss.rst 17238F: Documentation/devicetree/bindings/media/*camss* 17239F: drivers/media/platform/qcom/camss/ 17240 17241QUALCOMM CLOCK DRIVERS 17242M: Bjorn Andersson <andersson@kernel.org> 17243L: linux-arm-msm@vger.kernel.org 17244S: Supported 17245T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17246F: Documentation/devicetree/bindings/clock/qcom,* 17247F: drivers/clk/qcom/ 17248F: include/dt-bindings/clock/qcom,* 17249 17250QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17251M: Bjorn Andersson <andersson@kernel.org> 17252M: Konrad Dybcio <konrad.dybcio@linaro.org> 17253L: linux-pm@vger.kernel.org 17254L: linux-arm-msm@vger.kernel.org 17255S: Maintained 17256F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17257F: drivers/soc/qcom/cpr.c 17258 17259QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17260M: Ilia Lin <ilia.lin@kernel.org> 17261L: linux-pm@vger.kernel.org 17262S: Maintained 17263F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17264F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17265F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17266 17267QUALCOMM CRYPTO DRIVERS 17268M: Thara Gopinath <thara.gopinath@gmail.com> 17269L: linux-crypto@vger.kernel.org 17270L: linux-arm-msm@vger.kernel.org 17271S: Maintained 17272F: drivers/crypto/qce/ 17273 17274QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17275M: Timur Tabi <timur@kernel.org> 17276L: netdev@vger.kernel.org 17277S: Maintained 17278F: drivers/net/ethernet/qualcomm/emac/ 17279 17280QUALCOMM ETHQOS ETHERNET DRIVER 17281M: Vinod Koul <vkoul@kernel.org> 17282R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17283L: netdev@vger.kernel.org 17284S: Maintained 17285F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17286F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17287 17288QUALCOMM FASTRPC DRIVER 17289M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17290M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17291L: linux-arm-msm@vger.kernel.org 17292S: Maintained 17293F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17294F: drivers/misc/fastrpc.c 17295F: include/uapi/misc/fastrpc.h 17296 17297QUALCOMM HEXAGON ARCHITECTURE 17298M: Brian Cain <bcain@quicinc.com> 17299L: linux-hexagon@vger.kernel.org 17300T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17301S: Supported 17302F: arch/hexagon/ 17303 17304QUALCOMM HIDMA DRIVER 17305M: Sinan Kaya <okaya@kernel.org> 17306L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17307L: linux-arm-msm@vger.kernel.org 17308L: dmaengine@vger.kernel.org 17309S: Supported 17310F: drivers/dma/qcom/hidma* 17311 17312QUALCOMM I2C CCI DRIVER 17313M: Loic Poulain <loic.poulain@linaro.org> 17314M: Robert Foss <rfoss@kernel.org> 17315L: linux-i2c@vger.kernel.org 17316L: linux-arm-msm@vger.kernel.org 17317S: Maintained 17318F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17319F: drivers/i2c/busses/i2c-qcom-cci.c 17320 17321QUALCOMM INTERCONNECT BWMON DRIVER 17322M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17323L: linux-arm-msm@vger.kernel.org 17324S: Maintained 17325F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17326F: drivers/soc/qcom/icc-bwmon.c 17327 17328QUALCOMM IOMMU 17329M: Rob Clark <robdclark@gmail.com> 17330L: iommu@lists.linux.dev 17331L: linux-arm-msm@vger.kernel.org 17332S: Maintained 17333F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17334 17335QUALCOMM IPC ROUTER (QRTR) DRIVER 17336M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17337L: linux-arm-msm@vger.kernel.org 17338S: Maintained 17339F: include/trace/events/qrtr.h 17340F: include/uapi/linux/qrtr.h 17341F: net/qrtr/ 17342 17343QUALCOMM IPCC MAILBOX DRIVER 17344M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17345L: linux-arm-msm@vger.kernel.org 17346S: Supported 17347F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17348F: drivers/mailbox/qcom-ipcc.c 17349F: include/dt-bindings/mailbox/qcom-ipcc.h 17350 17351QUALCOMM IPQ4019 USB PHY 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/phy/qcom-usb-ipq4019-phy.yaml 17357F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17358 17359QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17360M: Robert Marko <robert.marko@sartura.hr> 17361M: Luka Perkov <luka.perkov@sartura.hr> 17362L: linux-arm-msm@vger.kernel.org 17363S: Maintained 17364F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17365F: drivers/regulator/vqmmc-ipq4019-regulator.c 17366 17367QUALCOMM NAND CONTROLLER DRIVER 17368M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17369L: linux-mtd@lists.infradead.org 17370L: linux-arm-msm@vger.kernel.org 17371S: Maintained 17372F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17373F: drivers/mtd/nand/raw/qcom_nandc.c 17374 17375QUALCOMM RMNET DRIVER 17376M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17377M: Sean Tranchetti <quic_stranche@quicinc.com> 17378L: netdev@vger.kernel.org 17379S: Maintained 17380F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17381F: drivers/net/ethernet/qualcomm/rmnet/ 17382F: include/linux/if_rmnet.h 17383 17384QUALCOMM TSENS THERMAL DRIVER 17385M: Amit Kucheria <amitk@kernel.org> 17386M: Thara Gopinath <thara.gopinath@gmail.com> 17387L: linux-pm@vger.kernel.org 17388L: linux-arm-msm@vger.kernel.org 17389S: Maintained 17390F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17391F: drivers/thermal/qcom/ 17392 17393QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17394M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17395M: Vikash Garodia <quic_vgarodia@quicinc.com> 17396L: linux-media@vger.kernel.org 17397L: linux-arm-msm@vger.kernel.org 17398S: Maintained 17399T: git git://linuxtv.org/media_tree.git 17400F: Documentation/devicetree/bindings/media/*venus* 17401F: drivers/media/platform/qcom/venus/ 17402 17403QUALCOMM WCN36XX WIRELESS DRIVER 17404M: Loic Poulain <loic.poulain@linaro.org> 17405L: wcn36xx@lists.infradead.org 17406S: Supported 17407W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17408F: drivers/net/wireless/ath/wcn36xx/ 17409 17410QUANTENNA QTNFMAC WIRELESS DRIVER 17411M: Igor Mitsyanko <imitsyanko@quantenna.com> 17412R: Sergey Matyukevich <geomatsi@gmail.com> 17413L: linux-wireless@vger.kernel.org 17414S: Maintained 17415F: drivers/net/wireless/quantenna 17416 17417RADEON and AMDGPU DRM DRIVERS 17418M: Alex Deucher <alexander.deucher@amd.com> 17419M: Christian König <christian.koenig@amd.com> 17420M: Pan, Xinhui <Xinhui.Pan@amd.com> 17421L: amd-gfx@lists.freedesktop.org 17422S: Supported 17423T: git https://gitlab.freedesktop.org/agd5f/linux.git 17424B: https://gitlab.freedesktop.org/drm/amd/-/issues 17425C: irc://irc.oftc.net/radeon 17426F: Documentation/gpu/amdgpu/ 17427F: drivers/gpu/drm/amd/ 17428F: drivers/gpu/drm/radeon/ 17429F: include/uapi/drm/amdgpu_drm.h 17430F: include/uapi/drm/radeon_drm.h 17431 17432RADEON FRAMEBUFFER DISPLAY DRIVER 17433M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17434L: linux-fbdev@vger.kernel.org 17435S: Maintained 17436F: drivers/video/fbdev/aty/radeon* 17437F: include/uapi/linux/radeonfb.h 17438 17439RADIOSHARK RADIO DRIVER 17440M: Hans Verkuil <hverkuil@xs4all.nl> 17441L: linux-media@vger.kernel.org 17442S: Maintained 17443T: git git://linuxtv.org/media_tree.git 17444F: drivers/media/radio/radio-shark.c 17445 17446RADIOSHARK2 RADIO DRIVER 17447M: Hans Verkuil <hverkuil@xs4all.nl> 17448L: linux-media@vger.kernel.org 17449S: Maintained 17450T: git git://linuxtv.org/media_tree.git 17451F: drivers/media/radio/radio-shark2.c 17452F: drivers/media/radio/radio-tea5777.c 17453 17454RADOS BLOCK DEVICE (RBD) 17455M: Ilya Dryomov <idryomov@gmail.com> 17456R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17457L: ceph-devel@vger.kernel.org 17458S: Supported 17459W: http://ceph.com/ 17460T: git https://github.com/ceph/ceph-client.git 17461F: Documentation/ABI/testing/sysfs-bus-rbd 17462F: drivers/block/rbd.c 17463F: drivers/block/rbd_types.h 17464 17465RAGE128 FRAMEBUFFER DISPLAY DRIVER 17466M: Paul Mackerras <paulus@samba.org> 17467L: linux-fbdev@vger.kernel.org 17468S: Maintained 17469F: drivers/video/fbdev/aty/aty128fb.c 17470 17471RAINSHADOW-CEC DRIVER 17472M: Hans Verkuil <hverkuil@xs4all.nl> 17473L: linux-media@vger.kernel.org 17474S: Maintained 17475T: git git://linuxtv.org/media_tree.git 17476F: drivers/media/cec/usb/rainshadow/ 17477 17478RALINK MIPS ARCHITECTURE 17479M: John Crispin <john@phrozen.org> 17480L: linux-mips@vger.kernel.org 17481S: Maintained 17482F: arch/mips/ralink 17483 17484RALINK MT7621 MIPS ARCHITECTURE 17485M: Arınç ÜNAL <arinc.unal@arinc9.com> 17486M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17487L: linux-mips@vger.kernel.org 17488S: Maintained 17489F: arch/mips/boot/dts/ralink/mt7621* 17490 17491RALINK PINCTRL DRIVER 17492M: Arınç ÜNAL <arinc.unal@arinc9.com> 17493M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17494L: linux-mips@vger.kernel.org 17495S: Maintained 17496F: drivers/pinctrl/ralink/ 17497 17498RALINK RT2X00 WIRELESS LAN DRIVER 17499M: Stanislaw Gruszka <stf_xl@wp.pl> 17500M: Helmut Schaa <helmut.schaa@googlemail.com> 17501L: linux-wireless@vger.kernel.org 17502S: Maintained 17503F: drivers/net/wireless/ralink/rt2x00/ 17504 17505RAMDISK RAM BLOCK DEVICE DRIVER 17506M: Jens Axboe <axboe@kernel.dk> 17507S: Maintained 17508F: Documentation/admin-guide/blockdev/ramdisk.rst 17509F: drivers/block/brd.c 17510 17511RANCHU VIRTUAL BOARD FOR MIPS 17512M: Miodrag Dinic <miodrag.dinic@mips.com> 17513L: linux-mips@vger.kernel.org 17514S: Supported 17515F: arch/mips/configs/generic/board-ranchu.config 17516F: arch/mips/generic/board-ranchu.c 17517 17518RANDOM NUMBER DRIVER 17519M: "Theodore Ts'o" <tytso@mit.edu> 17520M: Jason A. Donenfeld <Jason@zx2c4.com> 17521T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17522S: Maintained 17523F: drivers/char/random.c 17524F: drivers/virt/vmgenid.c 17525 17526RAPIDIO SUBSYSTEM 17527M: Matt Porter <mporter@kernel.crashing.org> 17528M: Alexandre Bounine <alex.bou9@gmail.com> 17529S: Maintained 17530F: drivers/rapidio/ 17531 17532RAS INFRASTRUCTURE 17533M: Tony Luck <tony.luck@intel.com> 17534M: Borislav Petkov <bp@alien8.de> 17535L: linux-edac@vger.kernel.org 17536S: Maintained 17537F: Documentation/admin-guide/ras.rst 17538F: drivers/ras/ 17539F: include/linux/ras.h 17540F: include/ras/ras_event.h 17541 17542RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17543L: linux-wireless@vger.kernel.org 17544S: Orphan 17545F: drivers/net/wireless/ray* 17546 17547RC-CORE / LIRC FRAMEWORK 17548M: Sean Young <sean@mess.org> 17549L: linux-media@vger.kernel.org 17550S: Maintained 17551W: http://linuxtv.org 17552T: git git://linuxtv.org/media_tree.git 17553F: Documentation/driver-api/media/rc-core.rst 17554F: Documentation/userspace-api/media/rc/ 17555F: drivers/media/rc/ 17556F: include/media/rc-map.h 17557F: include/media/rc-core.h 17558F: include/uapi/linux/lirc.h 17559 17560RCMM REMOTE CONTROLS DECODER 17561M: Patrick Lerda <patrick9876@free.fr> 17562S: Maintained 17563F: drivers/media/rc/ir-rcmm-decoder.c 17564 17565RCUTORTURE TEST FRAMEWORK 17566M: "Paul E. McKenney" <paulmck@kernel.org> 17567M: Josh Triplett <josh@joshtriplett.org> 17568R: Steven Rostedt <rostedt@goodmis.org> 17569R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17570R: Lai Jiangshan <jiangshanlai@gmail.com> 17571L: rcu@vger.kernel.org 17572S: Supported 17573T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17574F: tools/testing/selftests/rcutorture 17575 17576RDACM20 Camera Sensor 17577M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17578M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17579M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17580M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17581L: linux-media@vger.kernel.org 17582S: Maintained 17583F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17584F: drivers/media/i2c/max9271.c 17585F: drivers/media/i2c/max9271.h 17586F: drivers/media/i2c/rdacm20.c 17587 17588RDACM21 Camera Sensor 17589M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17590M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17591M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17592M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17593L: linux-media@vger.kernel.org 17594S: Maintained 17595F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17596F: drivers/media/i2c/max9271.c 17597F: drivers/media/i2c/max9271.h 17598F: drivers/media/i2c/rdacm21.c 17599 17600RDC R-321X SoC 17601M: Florian Fainelli <florian@openwrt.org> 17602S: Maintained 17603 17604RDC R6040 FAST ETHERNET DRIVER 17605M: Florian Fainelli <f.fainelli@gmail.com> 17606L: netdev@vger.kernel.org 17607S: Maintained 17608F: drivers/net/ethernet/rdc/r6040.c 17609 17610RDMAVT - RDMA verbs software 17611M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17612L: linux-rdma@vger.kernel.org 17613S: Supported 17614F: drivers/infiniband/sw/rdmavt 17615 17616RDS - RELIABLE DATAGRAM SOCKETS 17617M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17618L: netdev@vger.kernel.org 17619L: linux-rdma@vger.kernel.org 17620L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17621S: Supported 17622W: https://oss.oracle.com/projects/rds/ 17623F: Documentation/networking/rds.rst 17624F: net/rds/ 17625 17626RDT - RESOURCE ALLOCATION 17627M: Fenghua Yu <fenghua.yu@intel.com> 17628M: Reinette Chatre <reinette.chatre@intel.com> 17629L: linux-kernel@vger.kernel.org 17630S: Supported 17631F: Documentation/x86/resctrl* 17632F: arch/x86/include/asm/resctrl.h 17633F: arch/x86/kernel/cpu/resctrl/ 17634F: tools/testing/selftests/resctrl/ 17635 17636READ-COPY UPDATE (RCU) 17637M: "Paul E. McKenney" <paulmck@kernel.org> 17638M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17639M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17640M: Josh Triplett <josh@joshtriplett.org> 17641R: Steven Rostedt <rostedt@goodmis.org> 17642R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17643R: Lai Jiangshan <jiangshanlai@gmail.com> 17644R: Joel Fernandes <joel@joelfernandes.org> 17645L: rcu@vger.kernel.org 17646S: Supported 17647W: http://www.rdrop.com/users/paulmck/RCU/ 17648T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17649F: Documentation/RCU/ 17650F: include/linux/rcu* 17651F: kernel/rcu/ 17652X: Documentation/RCU/torture.rst 17653X: include/linux/srcu*.h 17654X: kernel/rcu/srcu*.c 17655 17656REAL TIME CLOCK (RTC) SUBSYSTEM 17657M: Alessandro Zummo <a.zummo@towertech.it> 17658M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17659L: linux-rtc@vger.kernel.org 17660S: Maintained 17661Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17662T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17663F: Documentation/admin-guide/rtc.rst 17664F: Documentation/devicetree/bindings/rtc/ 17665F: drivers/rtc/ 17666F: include/linux/platform_data/rtc-* 17667F: include/linux/rtc.h 17668F: include/linux/rtc/ 17669F: include/uapi/linux/rtc.h 17670F: tools/testing/selftests/rtc/ 17671 17672REALTEK AUDIO CODECS 17673M: Oder Chiou <oder_chiou@realtek.com> 17674S: Maintained 17675F: include/sound/rt*.h 17676F: sound/soc/codecs/rt* 17677 17678REALTEK OTTO WATCHDOG 17679M: Sander Vanheule <sander@svanheule.net> 17680L: linux-watchdog@vger.kernel.org 17681S: Maintained 17682F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17683F: drivers/watchdog/realtek_otto_wdt.c 17684 17685REALTEK RTL83xx SMI DSA ROUTER CHIPS 17686M: Linus Walleij <linus.walleij@linaro.org> 17687M: Alvin Šipraga <alsi@bang-olufsen.dk> 17688S: Maintained 17689F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17690F: drivers/net/dsa/realtek/* 17691 17692REALTEK WIRELESS DRIVER (rtlwifi family) 17693M: Ping-Ke Shih <pkshih@realtek.com> 17694L: linux-wireless@vger.kernel.org 17695S: Maintained 17696W: https://wireless.wiki.kernel.org/ 17697T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17698F: drivers/net/wireless/realtek/rtlwifi/ 17699 17700REALTEK WIRELESS DRIVER (rtw88) 17701M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17702L: linux-wireless@vger.kernel.org 17703S: Maintained 17704F: drivers/net/wireless/realtek/rtw88/ 17705 17706REALTEK WIRELESS DRIVER (rtw89) 17707M: Ping-Ke Shih <pkshih@realtek.com> 17708L: linux-wireless@vger.kernel.org 17709S: Maintained 17710F: drivers/net/wireless/realtek/rtw89/ 17711 17712REDPINE WIRELESS DRIVER 17713L: linux-wireless@vger.kernel.org 17714S: Orphan 17715F: drivers/net/wireless/rsi/ 17716 17717REGISTER MAP ABSTRACTION 17718M: Mark Brown <broonie@kernel.org> 17719L: linux-kernel@vger.kernel.org 17720S: Supported 17721T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17722F: Documentation/devicetree/bindings/regmap/ 17723F: drivers/base/regmap/ 17724F: include/linux/regmap.h 17725 17726REISERFS FILE SYSTEM 17727L: reiserfs-devel@vger.kernel.org 17728S: Supported 17729F: fs/reiserfs/ 17730 17731REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17732M: Bjorn Andersson <andersson@kernel.org> 17733M: Mathieu Poirier <mathieu.poirier@linaro.org> 17734L: linux-remoteproc@vger.kernel.org 17735S: Maintained 17736T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17737F: Documentation/ABI/testing/sysfs-class-remoteproc 17738F: Documentation/devicetree/bindings/remoteproc/ 17739F: Documentation/staging/remoteproc.rst 17740F: drivers/remoteproc/ 17741F: include/linux/remoteproc.h 17742F: include/linux/remoteproc/ 17743 17744REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17745M: Bjorn Andersson <andersson@kernel.org> 17746M: Mathieu Poirier <mathieu.poirier@linaro.org> 17747L: linux-remoteproc@vger.kernel.org 17748S: Maintained 17749T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17750F: Documentation/ABI/testing/sysfs-bus-rpmsg 17751F: Documentation/staging/rpmsg.rst 17752F: drivers/rpmsg/ 17753F: include/linux/rpmsg.h 17754F: include/linux/rpmsg/ 17755F: include/uapi/linux/rpmsg.h 17756F: samples/rpmsg/ 17757 17758REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17759M: Stephan Gerhold <stephan@gerhold.net> 17760L: netdev@vger.kernel.org 17761L: linux-remoteproc@vger.kernel.org 17762S: Maintained 17763F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17764 17765RENESAS CLOCK DRIVERS 17766M: Geert Uytterhoeven <geert+renesas@glider.be> 17767L: linux-renesas-soc@vger.kernel.org 17768S: Supported 17769T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17770F: Documentation/devicetree/bindings/clock/renesas,* 17771F: drivers/clk/renesas/ 17772 17773RENESAS EMEV2 I2C DRIVER 17774M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17775L: linux-renesas-soc@vger.kernel.org 17776S: Supported 17777F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17778F: drivers/i2c/busses/i2c-emev2.c 17779 17780RENESAS ETHERNET DRIVERS 17781R: Sergey Shtylyov <s.shtylyov@omp.ru> 17782L: netdev@vger.kernel.org 17783L: linux-renesas-soc@vger.kernel.org 17784F: Documentation/devicetree/bindings/net/renesas,*.yaml 17785F: drivers/net/ethernet/renesas/ 17786F: include/linux/sh_eth.h 17787 17788RENESAS IDT821034 ASoC CODEC 17789M: Herve Codina <herve.codina@bootlin.com> 17790L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17791S: Maintained 17792F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17793F: sound/soc/codecs/idt821034.c 17794 17795RENESAS R-CAR GYROADC DRIVER 17796M: Marek Vasut <marek.vasut@gmail.com> 17797L: linux-iio@vger.kernel.org 17798S: Supported 17799F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17800F: drivers/iio/adc/rcar-gyroadc.c 17801 17802RENESAS R-CAR I2C DRIVERS 17803M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17804L: linux-renesas-soc@vger.kernel.org 17805S: Supported 17806F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17807F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17808F: drivers/i2c/busses/i2c-rcar.c 17809F: drivers/i2c/busses/i2c-sh_mobile.c 17810 17811RENESAS R-CAR SATA DRIVER 17812R: Sergey Shtylyov <s.shtylyov@omp.ru> 17813S: Supported 17814L: linux-ide@vger.kernel.org 17815L: linux-renesas-soc@vger.kernel.org 17816F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17817F: drivers/ata/sata_rcar.c 17818 17819RENESAS R-CAR THERMAL DRIVERS 17820M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17821L: linux-renesas-soc@vger.kernel.org 17822S: Supported 17823F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17824F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17825F: drivers/thermal/rcar_gen3_thermal.c 17826F: drivers/thermal/rcar_thermal.c 17827 17828RENESAS RIIC DRIVER 17829M: Chris Brandt <chris.brandt@renesas.com> 17830L: linux-renesas-soc@vger.kernel.org 17831S: Supported 17832F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17833F: drivers/i2c/busses/i2c-riic.c 17834 17835RENESAS USB PHY DRIVER 17836M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17837L: linux-renesas-soc@vger.kernel.org 17838S: Maintained 17839F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17840 17841RENESAS RZ/G2L A/D DRIVER 17842M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17843L: linux-iio@vger.kernel.org 17844L: linux-renesas-soc@vger.kernel.org 17845S: Supported 17846F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17847F: drivers/iio/adc/rzg2l_adc.c 17848 17849RENESAS RZ/N1 A5PSW SWITCH DRIVER 17850M: Clément Léger <clement.leger@bootlin.com> 17851L: linux-renesas-soc@vger.kernel.org 17852L: netdev@vger.kernel.org 17853S: Maintained 17854F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17855F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17856F: drivers/net/dsa/rzn1_a5psw* 17857F: drivers/net/pcs/pcs-rzn1-miic.c 17858F: include/dt-bindings/net/pcs-rzn1-miic.h 17859F: include/linux/pcs-rzn1-miic.h 17860F: net/dsa/tag_rzn1_a5psw.c 17861 17862RENESAS RZ/N1 RTC CONTROLLER DRIVER 17863M: Miquel Raynal <miquel.raynal@bootlin.com> 17864L: linux-rtc@vger.kernel.org 17865L: linux-renesas-soc@vger.kernel.org 17866S: Maintained 17867F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17868F: drivers/rtc/rtc-rzn1.c 17869 17870RENESAS RZ/N1 USBF CONTROLLER DRIVER 17871M: Herve Codina <herve.codina@bootlin.com> 17872L: linux-renesas-soc@vger.kernel.org 17873L: linux-usb@vger.kernel.org 17874S: Maintained 17875F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17876F: drivers/usb/gadget/udc/renesas_usbf.c 17877 17878RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17879M: Miquel Raynal <miquel.raynal@bootlin.com> 17880L: linux-mtd@lists.infradead.org 17881L: linux-renesas-soc@vger.kernel.org 17882S: Maintained 17883F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17884F: drivers/mtd/nand/raw/renesas-nand-controller.c 17885 17886RENESAS VERSACLOCK 7 CLOCK DRIVER 17887M: Alex Helms <alexander.helms.jy@renesas.com> 17888S: Maintained 17889F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17890F: drivers/clk/clk-versaclock7.c 17891 17892RESET CONTROLLER FRAMEWORK 17893M: Philipp Zabel <p.zabel@pengutronix.de> 17894S: Maintained 17895T: git git://git.pengutronix.de/git/pza/linux 17896F: Documentation/devicetree/bindings/reset/ 17897F: Documentation/driver-api/reset.rst 17898F: drivers/reset/ 17899F: include/dt-bindings/reset/ 17900F: include/linux/reset-controller.h 17901F: include/linux/reset.h 17902F: include/linux/reset/ 17903K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17904 17905RESTARTABLE SEQUENCES SUPPORT 17906M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17907M: Peter Zijlstra <peterz@infradead.org> 17908M: "Paul E. McKenney" <paulmck@kernel.org> 17909M: Boqun Feng <boqun.feng@gmail.com> 17910L: linux-kernel@vger.kernel.org 17911S: Supported 17912F: include/trace/events/rseq.h 17913F: include/uapi/linux/rseq.h 17914F: kernel/rseq.c 17915F: tools/testing/selftests/rseq/ 17916 17917RFKILL 17918M: Johannes Berg <johannes@sipsolutions.net> 17919L: linux-wireless@vger.kernel.org 17920S: Maintained 17921W: https://wireless.wiki.kernel.org/ 17922Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17923T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17924T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17925F: Documentation/ABI/stable/sysfs-class-rfkill 17926F: Documentation/driver-api/rfkill.rst 17927F: include/linux/rfkill.h 17928F: include/uapi/linux/rfkill.h 17929F: net/rfkill/ 17930 17931RHASHTABLE 17932M: Thomas Graf <tgraf@suug.ch> 17933M: Herbert Xu <herbert@gondor.apana.org.au> 17934L: netdev@vger.kernel.org 17935S: Maintained 17936F: include/linux/rhashtable-types.h 17937F: include/linux/rhashtable.h 17938F: lib/rhashtable.c 17939F: lib/test_rhashtable.c 17940 17941RICOH R5C592 MEMORYSTICK DRIVER 17942M: Maxim Levitsky <maximlevitsky@gmail.com> 17943S: Maintained 17944F: drivers/memstick/host/r592.* 17945 17946RICOH SMARTMEDIA/XD DRIVER 17947M: Maxim Levitsky <maximlevitsky@gmail.com> 17948S: Maintained 17949F: drivers/mtd/nand/raw/r852.c 17950F: drivers/mtd/nand/raw/r852.h 17951 17952RISC-V PMU DRIVERS 17953M: Atish Patra <atishp@atishpatra.org> 17954R: Anup Patel <anup@brainfault.org> 17955L: linux-riscv@lists.infradead.org 17956S: Supported 17957F: drivers/perf/riscv_pmu.c 17958F: drivers/perf/riscv_pmu_legacy.c 17959F: drivers/perf/riscv_pmu_sbi.c 17960 17961RISC-V ARCHITECTURE 17962M: Paul Walmsley <paul.walmsley@sifive.com> 17963M: Palmer Dabbelt <palmer@dabbelt.com> 17964M: Albert Ou <aou@eecs.berkeley.edu> 17965L: linux-riscv@lists.infradead.org 17966S: Supported 17967Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17968C: irc://irc.libera.chat/riscv 17969P: Documentation/riscv/patch-acceptance.rst 17970T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17971F: arch/riscv/ 17972N: riscv 17973K: riscv 17974 17975RISC-V MICROCHIP FPGA SUPPORT 17976M: Conor Dooley <conor.dooley@microchip.com> 17977M: Daire McNamara <daire.mcnamara@microchip.com> 17978L: linux-riscv@lists.infradead.org 17979S: Supported 17980F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17981F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17982F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17983F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17984F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17985F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17986F: Documentation/devicetree/bindings/riscv/microchip.yaml 17987F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17988F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17989F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17990F: arch/riscv/boot/dts/microchip/ 17991F: drivers/char/hw_random/mpfs-rng.c 17992F: drivers/clk/microchip/clk-mpfs*.c 17993F: drivers/i2c/busses/i2c-microchip-corei2c.c 17994F: drivers/mailbox/mailbox-mpfs.c 17995F: drivers/pci/controller/pcie-microchip-host.c 17996F: drivers/reset/reset-mpfs.c 17997F: drivers/rtc/rtc-mpfs.c 17998F: drivers/soc/microchip/mpfs-sys-controller.c 17999F: drivers/spi/spi-microchip-core-qspi.c 18000F: drivers/spi/spi-microchip-core.c 18001F: drivers/usb/musb/mpfs.c 18002F: include/soc/microchip/mpfs.h 18003 18004RISC-V MISC SOC SUPPORT 18005M: Conor Dooley <conor@kernel.org> 18006L: linux-riscv@lists.infradead.org 18007S: Maintained 18008Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18009T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18010F: Documentation/devicetree/bindings/riscv/ 18011F: arch/riscv/boot/dts/ 18012 18013RNBD BLOCK DRIVERS 18014M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18015M: Jack Wang <jinpu.wang@ionos.com> 18016L: linux-block@vger.kernel.org 18017S: Maintained 18018F: drivers/block/rnbd/ 18019 18020ROCCAT DRIVERS 18021M: Stefan Achatz <erazor_de@users.sourceforge.net> 18022S: Maintained 18023W: http://sourceforge.net/projects/roccat/ 18024F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18025F: drivers/hid/hid-roccat* 18026F: include/linux/hid-roccat* 18027 18028ROCKCHIP CRYPTO DRIVERS 18029M: Corentin Labbe <clabbe@baylibre.com> 18030L: linux-crypto@vger.kernel.org 18031S: Maintained 18032F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18033F: drivers/crypto/rockchip/ 18034 18035ROCKCHIP I2S TDM DRIVER 18036M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18037L: linux-rockchip@lists.infradead.org 18038S: Maintained 18039F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18040F: sound/soc/rockchip/rockchip_i2s_tdm.* 18041 18042ROCKCHIP ISP V1 DRIVER 18043M: Dafna Hirschfeld <dafna@fastmail.com> 18044L: linux-media@vger.kernel.org 18045L: linux-rockchip@lists.infradead.org 18046S: Maintained 18047F: Documentation/admin-guide/media/rkisp1.rst 18048F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18049F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18050F: drivers/media/platform/rockchip/rkisp1 18051F: include/uapi/linux/rkisp1-config.h 18052 18053ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18054M: Jacob Chen <jacob-chen@iotwrt.com> 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-rga.yaml 18060F: drivers/media/platform/rockchip/rga/ 18061 18062ROCKCHIP VIDEO DECODER DRIVER 18063M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18064L: linux-media@vger.kernel.org 18065L: linux-rockchip@lists.infradead.org 18066S: Maintained 18067F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18068F: drivers/staging/media/rkvdec/ 18069 18070ROCKER DRIVER 18071M: Jiri Pirko <jiri@resnulli.us> 18072L: netdev@vger.kernel.org 18073S: Supported 18074F: drivers/net/ethernet/rocker/ 18075 18076ROCKETPORT EXPRESS/INFINITY DRIVER 18077M: Kevin Cernekee <cernekee@gmail.com> 18078L: linux-serial@vger.kernel.org 18079S: Odd Fixes 18080F: drivers/tty/serial/rp2.* 18081 18082ROHM BD99954 CHARGER IC 18083M: Matti Vaittinen <mazziesaccount@gmail.com> 18084S: Supported 18085F: drivers/power/supply/bd99954-charger.c 18086F: drivers/power/supply/bd99954-charger.h 18087 18088ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18089M: Tomasz Duszynski <tduszyns@gmail.com> 18090S: Maintained 18091F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18092F: drivers/iio/light/bh1750.c 18093 18094ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18095M: Marek Vasut <marek.vasut+renesas@gmail.com> 18096L: linux-kernel@vger.kernel.org 18097L: linux-renesas-soc@vger.kernel.org 18098S: Supported 18099F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18100F: drivers/gpio/gpio-bd9571mwv.c 18101F: drivers/mfd/bd9571mwv.c 18102F: drivers/regulator/bd9571mwv-regulator.c 18103F: include/linux/mfd/bd9571mwv.h 18104 18105ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18106M: Matti Vaittinen <mazziesaccount@gmail.com> 18107S: Supported 18108F: drivers/clk/clk-bd718x7.c 18109F: drivers/gpio/gpio-bd71815.c 18110F: drivers/gpio/gpio-bd71828.c 18111F: drivers/mfd/rohm-bd71828.c 18112F: drivers/mfd/rohm-bd718x7.c 18113F: drivers/mfd/rohm-bd9576.c 18114F: drivers/regulator/bd71815-regulator.c 18115F: drivers/regulator/bd71828-regulator.c 18116F: drivers/regulator/bd718x7-regulator.c 18117F: drivers/regulator/bd9576-regulator.c 18118F: drivers/regulator/rohm-regulator.c 18119F: drivers/rtc/rtc-bd70528.c 18120F: drivers/watchdog/bd9576_wdt.c 18121F: include/linux/mfd/rohm-bd71815.h 18122F: include/linux/mfd/rohm-bd71828.h 18123F: include/linux/mfd/rohm-bd718x7.h 18124F: include/linux/mfd/rohm-bd957x.h 18125F: include/linux/mfd/rohm-generic.h 18126F: include/linux/mfd/rohm-shared.h 18127 18128ROSE NETWORK LAYER 18129M: Ralf Baechle <ralf@linux-mips.org> 18130L: linux-hams@vger.kernel.org 18131S: Maintained 18132W: http://www.linux-ax25.org/ 18133F: include/net/rose.h 18134F: include/uapi/linux/rose.h 18135F: net/rose/ 18136 18137ROTATION DRIVER FOR ALLWINNER A83T 18138M: Jernej Skrabec <jernej.skrabec@gmail.com> 18139L: linux-media@vger.kernel.org 18140S: Maintained 18141T: git git://linuxtv.org/media_tree.git 18142F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18143F: drivers/media/platform/sunxi/sun8i-rotate/ 18144 18145RPMSG TTY DRIVER 18146M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18147L: linux-remoteproc@vger.kernel.org 18148S: Maintained 18149F: drivers/tty/rpmsg_tty.c 18150 18151RTL2830 MEDIA DRIVER 18152M: Antti Palosaari <crope@iki.fi> 18153L: linux-media@vger.kernel.org 18154S: Maintained 18155W: https://linuxtv.org 18156W: http://palosaari.fi/linux/ 18157Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18158T: git git://linuxtv.org/anttip/media_tree.git 18159F: drivers/media/dvb-frontends/rtl2830* 18160 18161RTL2832 MEDIA DRIVER 18162M: Antti Palosaari <crope@iki.fi> 18163L: linux-media@vger.kernel.org 18164S: Maintained 18165W: https://linuxtv.org 18166W: http://palosaari.fi/linux/ 18167Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18168T: git git://linuxtv.org/anttip/media_tree.git 18169F: drivers/media/dvb-frontends/rtl2832* 18170 18171RTL2832_SDR MEDIA DRIVER 18172M: Antti Palosaari <crope@iki.fi> 18173L: linux-media@vger.kernel.org 18174S: Maintained 18175W: https://linuxtv.org 18176W: http://palosaari.fi/linux/ 18177Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18178T: git git://linuxtv.org/anttip/media_tree.git 18179F: drivers/media/dvb-frontends/rtl2832_sdr* 18180 18181RTL8180 WIRELESS DRIVER 18182L: linux-wireless@vger.kernel.org 18183S: Orphan 18184W: https://wireless.wiki.kernel.org/ 18185T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18186F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18187 18188RTL8187 WIRELESS DRIVER 18189M: Herton Ronaldo Krzesinski <herton@canonical.com> 18190M: Hin-Tak Leung <htl10@users.sourceforge.net> 18191M: Larry Finger <Larry.Finger@lwfinger.net> 18192L: linux-wireless@vger.kernel.org 18193S: Maintained 18194W: https://wireless.wiki.kernel.org/ 18195T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18196F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18197 18198RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18199M: Jes Sorensen <Jes.Sorensen@gmail.com> 18200L: linux-wireless@vger.kernel.org 18201S: Maintained 18202T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18203F: drivers/net/wireless/realtek/rtl8xxxu/ 18204 18205RTRS TRANSPORT DRIVERS 18206M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18207M: Jack Wang <jinpu.wang@ionos.com> 18208L: linux-rdma@vger.kernel.org 18209S: Maintained 18210F: drivers/infiniband/ulp/rtrs/ 18211 18212RUNTIME VERIFICATION (RV) 18213M: Daniel Bristot de Oliveira <bristot@kernel.org> 18214M: Steven Rostedt <rostedt@goodmis.org> 18215L: linux-trace-devel@vger.kernel.org 18216S: Maintained 18217F: Documentation/trace/rv/ 18218F: include/linux/rv.h 18219F: include/rv/ 18220F: kernel/trace/rv/ 18221F: tools/verification/ 18222 18223RUST 18224M: Miguel Ojeda <ojeda@kernel.org> 18225M: Alex Gaynor <alex.gaynor@gmail.com> 18226M: Wedson Almeida Filho <wedsonaf@gmail.com> 18227R: Boqun Feng <boqun.feng@gmail.com> 18228R: Gary Guo <gary@garyguo.net> 18229R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18230L: rust-for-linux@vger.kernel.org 18231S: Supported 18232W: https://github.com/Rust-for-Linux/linux 18233B: https://github.com/Rust-for-Linux/linux/issues 18234C: zulip://rust-for-linux.zulipchat.com 18235T: git https://github.com/Rust-for-Linux/linux.git rust-next 18236F: Documentation/rust/ 18237F: rust/ 18238F: samples/rust/ 18239F: scripts/*rust* 18240K: \b(?i:rust)\b 18241 18242RXRPC SOCKETS (AF_RXRPC) 18243M: David Howells <dhowells@redhat.com> 18244M: Marc Dionne <marc.dionne@auristor.com> 18245L: linux-afs@lists.infradead.org 18246S: Supported 18247W: https://www.infradead.org/~dhowells/kafs/ 18248F: Documentation/networking/rxrpc.rst 18249F: include/keys/rxrpc-type.h 18250F: include/net/af_rxrpc.h 18251F: include/trace/events/rxrpc.h 18252F: include/uapi/linux/rxrpc.h 18253F: net/rxrpc/ 18254 18255S3 SAVAGE FRAMEBUFFER DRIVER 18256M: Antonino Daplas <adaplas@gmail.com> 18257L: linux-fbdev@vger.kernel.org 18258S: Maintained 18259F: drivers/video/fbdev/savage/ 18260 18261S390 ARCHITECTURE 18262M: Heiko Carstens <hca@linux.ibm.com> 18263M: Vasily Gorbik <gor@linux.ibm.com> 18264M: Alexander Gordeev <agordeev@linux.ibm.com> 18265R: Christian Borntraeger <borntraeger@linux.ibm.com> 18266R: Sven Schnelle <svens@linux.ibm.com> 18267L: linux-s390@vger.kernel.org 18268S: Supported 18269T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18270F: Documentation/driver-api/s390-drivers.rst 18271F: Documentation/s390/ 18272F: arch/s390/ 18273F: drivers/s390/ 18274F: drivers/watchdog/diag288_wdt.c 18275 18276S390 COMMON I/O LAYER 18277M: Vineeth Vijayan <vneethv@linux.ibm.com> 18278M: Peter Oberparleiter <oberpar@linux.ibm.com> 18279L: linux-s390@vger.kernel.org 18280S: Supported 18281F: drivers/s390/cio/ 18282 18283S390 DASD DRIVER 18284M: Stefan Haberland <sth@linux.ibm.com> 18285M: Jan Hoeppner <hoeppner@linux.ibm.com> 18286L: linux-s390@vger.kernel.org 18287S: Supported 18288F: block/partitions/ibm.c 18289F: drivers/s390/block/dasd* 18290F: include/linux/dasd_mod.h 18291 18292S390 IOMMU (PCI) 18293M: Niklas Schnelle <schnelle@linux.ibm.com> 18294M: Matthew Rosato <mjrosato@linux.ibm.com> 18295R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18296L: linux-s390@vger.kernel.org 18297S: Supported 18298F: drivers/iommu/s390-iommu.c 18299 18300S390 IUCV NETWORK LAYER 18301M: Alexandra Winter <wintera@linux.ibm.com> 18302M: Wenjia Zhang <wenjia@linux.ibm.com> 18303L: linux-s390@vger.kernel.org 18304L: netdev@vger.kernel.org 18305S: Supported 18306F: drivers/s390/net/*iucv* 18307F: include/net/iucv/ 18308F: net/iucv/ 18309 18310S390 NETWORK DRIVERS 18311M: Alexandra Winter <wintera@linux.ibm.com> 18312M: Wenjia Zhang <wenjia@linux.ibm.com> 18313L: linux-s390@vger.kernel.org 18314L: netdev@vger.kernel.org 18315S: Supported 18316F: drivers/s390/net/ 18317 18318S390 MM 18319M: Alexander Gordeev <agordeev@linux.ibm.com> 18320M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18321L: linux-s390@vger.kernel.org 18322S: Supported 18323T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18324F: arch/s390/include/asm/pgtable.h 18325F: arch/s390/mm 18326 18327S390 PCI SUBSYSTEM 18328M: Niklas Schnelle <schnelle@linux.ibm.com> 18329M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18330L: linux-s390@vger.kernel.org 18331S: Supported 18332F: arch/s390/pci/ 18333F: drivers/pci/hotplug/s390_pci_hpc.c 18334F: Documentation/s390/pci.rst 18335 18336S390 SCM DRIVER 18337M: Vineeth Vijayan <vneethv@linux.ibm.com> 18338L: linux-s390@vger.kernel.org 18339S: Supported 18340F: drivers/s390/block/scm* 18341F: drivers/s390/cio/scm.c 18342 18343S390 VFIO AP DRIVER 18344M: Tony Krowiak <akrowiak@linux.ibm.com> 18345M: Halil Pasic <pasic@linux.ibm.com> 18346M: Jason Herne <jjherne@linux.ibm.com> 18347L: linux-s390@vger.kernel.org 18348S: Supported 18349F: Documentation/s390/vfio-ap* 18350F: drivers/s390/crypto/vfio_ap* 18351 18352S390 VFIO-CCW DRIVER 18353M: Eric Farman <farman@linux.ibm.com> 18354M: Matthew Rosato <mjrosato@linux.ibm.com> 18355R: Halil Pasic <pasic@linux.ibm.com> 18356L: linux-s390@vger.kernel.org 18357L: kvm@vger.kernel.org 18358S: Supported 18359F: Documentation/s390/vfio-ccw.rst 18360F: drivers/s390/cio/vfio_ccw* 18361F: include/uapi/linux/vfio_ccw.h 18362 18363S390 VFIO-PCI DRIVER 18364M: Matthew Rosato <mjrosato@linux.ibm.com> 18365M: Eric Farman <farman@linux.ibm.com> 18366L: linux-s390@vger.kernel.org 18367L: kvm@vger.kernel.org 18368S: Supported 18369F: arch/s390/kvm/pci* 18370F: drivers/vfio/pci/vfio_pci_zdev.c 18371F: include/uapi/linux/vfio_zdev.h 18372 18373S390 ZCRYPT DRIVER 18374M: Harald Freudenberger <freude@linux.ibm.com> 18375L: linux-s390@vger.kernel.org 18376S: Supported 18377F: drivers/s390/crypto/ 18378 18379S390 ZFCP DRIVER 18380M: Steffen Maier <maier@linux.ibm.com> 18381M: Benjamin Block <bblock@linux.ibm.com> 18382L: linux-s390@vger.kernel.org 18383S: Supported 18384F: drivers/s390/scsi/zfcp_* 18385 18386SAA6588 RDS RECEIVER DRIVER 18387M: Hans Verkuil <hverkuil@xs4all.nl> 18388L: linux-media@vger.kernel.org 18389S: Odd Fixes 18390W: https://linuxtv.org 18391T: git git://linuxtv.org/media_tree.git 18392F: drivers/media/i2c/saa6588* 18393 18394SAA7134 VIDEO4LINUX DRIVER 18395M: Mauro Carvalho Chehab <mchehab@kernel.org> 18396L: linux-media@vger.kernel.org 18397S: Odd fixes 18398W: https://linuxtv.org 18399T: git git://linuxtv.org/media_tree.git 18400F: Documentation/driver-api/media/drivers/saa7134* 18401F: drivers/media/pci/saa7134/ 18402 18403SAA7146 VIDEO4LINUX-2 DRIVER 18404M: Hans Verkuil <hverkuil@xs4all.nl> 18405L: linux-media@vger.kernel.org 18406S: Maintained 18407T: git git://linuxtv.org/media_tree.git 18408F: drivers/media/common/saa7146/ 18409F: drivers/media/pci/saa7146/ 18410F: include/media/drv-intf/saa7146* 18411 18412SAFESETID SECURITY MODULE 18413M: Micah Morton <mortonm@chromium.org> 18414S: Supported 18415F: Documentation/admin-guide/LSM/SafeSetID.rst 18416F: security/safesetid/ 18417 18418SAMSUNG AUDIO (ASoC) DRIVERS 18419M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18420M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18421L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18422S: Supported 18423B: mailto:linux-samsung-soc@vger.kernel.org 18424F: Documentation/devicetree/bindings/sound/samsung* 18425F: sound/soc/samsung/ 18426 18427SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18428M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18429L: linux-crypto@vger.kernel.org 18430L: linux-samsung-soc@vger.kernel.org 18431S: Maintained 18432F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18433F: drivers/crypto/exynos-rng.c 18434 18435SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18436M: Łukasz Stelmach <l.stelmach@samsung.com> 18437L: linux-samsung-soc@vger.kernel.org 18438S: Maintained 18439F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18440F: drivers/char/hw_random/exynos-trng.c 18441 18442SAMSUNG FRAMEBUFFER DRIVER 18443M: Jingoo Han <jingoohan1@gmail.com> 18444L: linux-fbdev@vger.kernel.org 18445S: Maintained 18446F: drivers/video/fbdev/s3c-fb.c 18447 18448SAMSUNG INTERCONNECT DRIVERS 18449M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18450M: Artur Świgoń <a.swigon@samsung.com> 18451L: linux-pm@vger.kernel.org 18452L: linux-samsung-soc@vger.kernel.org 18453S: Supported 18454F: drivers/interconnect/samsung/ 18455 18456SAMSUNG LAPTOP DRIVER 18457M: Corentin Chary <corentin.chary@gmail.com> 18458L: platform-driver-x86@vger.kernel.org 18459S: Maintained 18460F: drivers/platform/x86/samsung-laptop.c 18461 18462SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18463M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18464L: linux-kernel@vger.kernel.org 18465L: linux-samsung-soc@vger.kernel.org 18466S: Supported 18467B: mailto:linux-samsung-soc@vger.kernel.org 18468F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18469F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18470F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18471F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18472F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18473F: drivers/clk/clk-s2mps11.c 18474F: drivers/mfd/sec*.c 18475F: drivers/regulator/s2m*.c 18476F: drivers/regulator/s5m*.c 18477F: drivers/rtc/rtc-s5m.c 18478F: include/linux/mfd/samsung/ 18479 18480SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18481M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18482L: linux-media@vger.kernel.org 18483L: linux-samsung-soc@vger.kernel.org 18484S: Maintained 18485F: drivers/media/platform/samsung/s3c-camif/ 18486F: include/media/drv-intf/s3c_camif.h 18487 18488SAMSUNG S3FWRN5 NFC DRIVER 18489M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18490S: Maintained 18491F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18492F: drivers/nfc/s3fwrn5 18493 18494SAMSUNG S5C73M3 CAMERA DRIVER 18495M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18496M: Andrzej Hajda <andrzej.hajda@intel.com> 18497L: linux-media@vger.kernel.org 18498S: Supported 18499F: drivers/media/i2c/s5c73m3/* 18500 18501SAMSUNG S5K5BAF CAMERA DRIVER 18502M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18503M: Andrzej Hajda <andrzej.hajda@intel.com> 18504L: linux-media@vger.kernel.org 18505S: Supported 18506F: drivers/media/i2c/s5k5baf.c 18507 18508SAMSUNG S5P Security SubSystem (SSS) DRIVER 18509M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18510M: Vladimir Zapolskiy <vz@mleia.com> 18511L: linux-crypto@vger.kernel.org 18512L: linux-samsung-soc@vger.kernel.org 18513S: Maintained 18514F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18515F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18516F: drivers/crypto/s5p-sss.c 18517 18518SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18519M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18520L: linux-media@vger.kernel.org 18521S: Supported 18522Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18523F: drivers/media/platform/samsung/exynos4-is/ 18524 18525SAMSUNG SOC CLOCK DRIVERS 18526M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18527M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18528M: Tomasz Figa <tomasz.figa@gmail.com> 18529M: Chanwoo Choi <cw00.choi@samsung.com> 18530R: Alim Akhtar <alim.akhtar@samsung.com> 18531L: linux-samsung-soc@vger.kernel.org 18532S: Supported 18533T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18534T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18535F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18536F: Documentation/devicetree/bindings/clock/samsung,s3c* 18537F: drivers/clk/samsung/ 18538F: include/dt-bindings/clock/exynos*.h 18539F: include/dt-bindings/clock/s5p*.h 18540F: include/dt-bindings/clock/samsung,*.h 18541F: include/linux/clk/samsung.h 18542 18543SAMSUNG SPI DRIVERS 18544M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18545M: Andi Shyti <andi@etezian.org> 18546L: linux-spi@vger.kernel.org 18547L: linux-samsung-soc@vger.kernel.org 18548S: Maintained 18549F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18550F: drivers/spi/spi-s3c* 18551F: include/linux/platform_data/spi-s3c64xx.h 18552 18553SAMSUNG SXGBE DRIVERS 18554M: Byungho An <bh74.an@samsung.com> 18555L: netdev@vger.kernel.org 18556S: Supported 18557F: drivers/net/ethernet/samsung/sxgbe/ 18558 18559SAMSUNG THERMAL DRIVER 18560M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18561M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18562L: linux-pm@vger.kernel.org 18563L: linux-samsung-soc@vger.kernel.org 18564S: Maintained 18565F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18566F: drivers/thermal/samsung/ 18567 18568SAMSUNG USB2 PHY DRIVER 18569M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18570L: linux-kernel@vger.kernel.org 18571S: Supported 18572F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18573F: Documentation/driver-api/phy/samsung-usb2.rst 18574F: drivers/phy/samsung/phy-exynos4210-usb2.c 18575F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18576F: drivers/phy/samsung/phy-exynos5250-usb2.c 18577F: drivers/phy/samsung/phy-s5pv210-usb2.c 18578F: drivers/phy/samsung/phy-samsung-usb2.c 18579F: drivers/phy/samsung/phy-samsung-usb2.h 18580 18581SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18582M: Paul Barker <paul.barker@sancloud.com> 18583R: Marc Murphy <marc.murphy@sancloud.com> 18584S: Supported 18585F: arch/arm/boot/dts/am335x-sancloud* 18586 18587SC1200 WDT DRIVER 18588M: Zwane Mwaikambo <zwanem@gmail.com> 18589S: Maintained 18590F: drivers/watchdog/sc1200wdt.c 18591 18592SCHEDULER 18593M: Ingo Molnar <mingo@redhat.com> 18594M: Peter Zijlstra <peterz@infradead.org> 18595M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18596M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18597R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18598R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18599R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18600R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18601R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18602R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18603L: linux-kernel@vger.kernel.org 18604S: Maintained 18605T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18606F: include/linux/preempt.h 18607F: include/linux/sched.h 18608F: include/linux/wait.h 18609F: include/uapi/linux/sched.h 18610F: kernel/sched/ 18611 18612SCR24X CHIP CARD INTERFACE DRIVER 18613M: Lubomir Rintel <lkundrak@v3.sk> 18614S: Supported 18615F: drivers/char/pcmcia/scr24x_cs.c 18616 18617SCSI RDMA PROTOCOL (SRP) INITIATOR 18618M: Bart Van Assche <bvanassche@acm.org> 18619L: linux-rdma@vger.kernel.org 18620S: Supported 18621Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18622F: drivers/infiniband/ulp/srp/ 18623F: include/scsi/srp.h 18624 18625SCSI RDMA PROTOCOL (SRP) TARGET 18626M: Bart Van Assche <bvanassche@acm.org> 18627L: linux-rdma@vger.kernel.org 18628L: target-devel@vger.kernel.org 18629S: Supported 18630Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18631F: drivers/infiniband/ulp/srpt/ 18632 18633SCSI SG DRIVER 18634M: Doug Gilbert <dgilbert@interlog.com> 18635L: linux-scsi@vger.kernel.org 18636S: Maintained 18637W: http://sg.danny.cz/sg 18638F: Documentation/scsi/scsi-generic.rst 18639F: drivers/scsi/sg.c 18640F: include/scsi/sg.h 18641 18642SCSI SUBSYSTEM 18643M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18644M: "Martin K. Petersen" <martin.petersen@oracle.com> 18645L: linux-scsi@vger.kernel.org 18646S: Maintained 18647Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18648T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18649T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18650F: Documentation/devicetree/bindings/scsi/ 18651F: drivers/scsi/ 18652F: drivers/ufs/ 18653F: include/scsi/ 18654 18655SCSI TAPE DRIVER 18656M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18657L: linux-scsi@vger.kernel.org 18658S: Maintained 18659F: Documentation/scsi/st.rst 18660F: drivers/scsi/st.* 18661F: drivers/scsi/st_*.h 18662 18663SCSI TARGET CORE USER DRIVER 18664M: Bodo Stroesser <bostroesser@gmail.com> 18665L: linux-scsi@vger.kernel.org 18666L: target-devel@vger.kernel.org 18667S: Supported 18668F: Documentation/target/tcmu-design.rst 18669F: drivers/target/target_core_user.c 18670F: include/uapi/linux/target_core_user.h 18671 18672SCSI TARGET SUBSYSTEM 18673M: "Martin K. Petersen" <martin.petersen@oracle.com> 18674L: linux-scsi@vger.kernel.org 18675L: target-devel@vger.kernel.org 18676S: Supported 18677W: http://www.linux-iscsi.org 18678Q: https://patchwork.kernel.org/project/target-devel/list/ 18679T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18680F: Documentation/target/ 18681F: drivers/target/ 18682F: include/target/ 18683 18684SCTP PROTOCOL 18685M: Neil Horman <nhorman@tuxdriver.com> 18686M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18687M: Xin Long <lucien.xin@gmail.com> 18688L: linux-sctp@vger.kernel.org 18689S: Maintained 18690W: http://lksctp.sourceforge.net 18691F: Documentation/networking/sctp.rst 18692F: include/linux/sctp.h 18693F: include/net/sctp/ 18694F: include/uapi/linux/sctp.h 18695F: net/sctp/ 18696 18697SCx200 CPU SUPPORT 18698M: Jim Cromie <jim.cromie@gmail.com> 18699S: Odd Fixes 18700F: Documentation/i2c/busses/scx200_acb.rst 18701F: arch/x86/platform/scx200/ 18702F: drivers/i2c/busses/scx200* 18703F: drivers/mtd/maps/scx200_docflash.c 18704F: drivers/watchdog/scx200_wdt.c 18705F: include/linux/scx200.h 18706 18707SCx200 GPIO DRIVER 18708M: Jim Cromie <jim.cromie@gmail.com> 18709S: Maintained 18710F: drivers/char/scx200_gpio.c 18711F: include/linux/scx200_gpio.h 18712 18713SCx200 HRT CLOCKSOURCE DRIVER 18714M: Jim Cromie <jim.cromie@gmail.com> 18715S: Maintained 18716F: drivers/clocksource/scx200_hrt.c 18717 18718SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18719M: Sascha Sommer <saschasommer@freenet.de> 18720L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18721S: Maintained 18722F: drivers/mmc/host/sdricoh_cs.c 18723 18724SECO BOARDS CEC DRIVER 18725M: Ettore Chimenti <ek5.chimenti@gmail.com> 18726S: Maintained 18727F: drivers/media/cec/platform/seco/seco-cec.c 18728F: drivers/media/cec/platform/seco/seco-cec.h 18729 18730SECURE COMPUTING 18731M: Kees Cook <keescook@chromium.org> 18732R: Andy Lutomirski <luto@amacapital.net> 18733R: Will Drewry <wad@chromium.org> 18734S: Supported 18735T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18736F: Documentation/userspace-api/seccomp_filter.rst 18737F: include/linux/seccomp.h 18738F: include/uapi/linux/seccomp.h 18739F: kernel/seccomp.c 18740F: tools/testing/selftests/kselftest_harness.h 18741F: tools/testing/selftests/seccomp/* 18742K: \bsecure_computing 18743K: \bTIF_SECCOMP\b 18744 18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18746M: Kamal Dasu <kdasu.kdev@gmail.com> 18747M: Al Cooper <alcooperx@gmail.com> 18748R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18749L: linux-mmc@vger.kernel.org 18750S: Maintained 18751F: drivers/mmc/host/sdhci-brcmstb* 18752 18753SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18754M: Adrian Hunter <adrian.hunter@intel.com> 18755L: linux-mmc@vger.kernel.org 18756S: Supported 18757F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18758F: drivers/mmc/host/sdhci* 18759 18760SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18761M: Eugen Hristev <eugen.hristev@microchip.com> 18762L: linux-mmc@vger.kernel.org 18763S: Supported 18764F: drivers/mmc/host/sdhci-of-at91.c 18765 18766SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18767M: Ben Dooks <ben-linux@fluff.org> 18768M: Jaehoon Chung <jh80.chung@samsung.com> 18769L: linux-mmc@vger.kernel.org 18770S: Maintained 18771F: drivers/mmc/host/sdhci-s3c* 18772 18773SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18774M: Viresh Kumar <vireshk@kernel.org> 18775L: linux-mmc@vger.kernel.org 18776S: Maintained 18777F: drivers/mmc/host/sdhci-spear.c 18778 18779SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18780M: Vignesh Raghavendra <vigneshr@ti.com> 18781L: linux-mmc@vger.kernel.org 18782S: Maintained 18783F: drivers/mmc/host/sdhci-omap.c 18784 18785SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18786M: Haibo Chen <haibo.chen@nxp.com> 18787L: linux-imx@nxp.com 18788L: linux-mmc@vger.kernel.org 18789S: Maintained 18790F: drivers/mmc/host/sdhci-esdhc-imx.c 18791 18792SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18793M: Jonathan Derrick <jonathan.derrick@linux.dev> 18794L: linux-block@vger.kernel.org 18795S: Supported 18796F: block/opal_proto.h 18797F: block/sed* 18798F: include/linux/sed* 18799F: include/uapi/linux/sed* 18800 18801SECURITY CONTACT 18802M: Security Officers <security@kernel.org> 18803S: Supported 18804F: Documentation/process/security-bugs.rst 18805 18806SECURITY SUBSYSTEM 18807M: Paul Moore <paul@paul-moore.com> 18808M: James Morris <jmorris@namei.org> 18809M: "Serge E. Hallyn" <serge@hallyn.com> 18810L: linux-security-module@vger.kernel.org (suggested Cc:) 18811S: Supported 18812W: http://kernsec.org/ 18813T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18814F: security/ 18815X: security/selinux/ 18816 18817SELINUX SECURITY MODULE 18818M: Paul Moore <paul@paul-moore.com> 18819M: Stephen Smalley <stephen.smalley.work@gmail.com> 18820M: Eric Paris <eparis@parisplace.org> 18821L: selinux@vger.kernel.org 18822S: Supported 18823W: https://selinuxproject.org 18824W: https://github.com/SELinuxProject 18825T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18826F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18827F: Documentation/ABI/obsolete/sysfs-selinux-disable 18828F: Documentation/admin-guide/LSM/SELinux.rst 18829F: include/trace/events/avc.h 18830F: include/uapi/linux/selinux_netlink.h 18831F: scripts/selinux/ 18832F: security/selinux/ 18833 18834SENSABLE PHANTOM 18835M: Jiri Slaby <jirislaby@kernel.org> 18836S: Maintained 18837F: drivers/misc/phantom.c 18838F: include/uapi/linux/phantom.h 18839 18840SENSEAIR SUNRISE 006-0-0007 18841M: Jacopo Mondi <jacopo@jmondi.org> 18842S: Maintained 18843F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18844F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18845F: drivers/iio/chemical/sunrise_co2.c 18846 18847SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18848M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18849S: Maintained 18850F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18851F: drivers/iio/chemical/scd30.h 18852F: drivers/iio/chemical/scd30_core.c 18853F: drivers/iio/chemical/scd30_i2c.c 18854F: drivers/iio/chemical/scd30_serial.c 18855 18856SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18857M: Roan van Dijk <roan@protonic.nl> 18858S: Maintained 18859F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18860F: drivers/iio/chemical/scd4x.c 18861 18862SENSIRION SGP40 GAS SENSOR DRIVER 18863M: Andreas Klinger <ak@it-klinger.de> 18864S: Maintained 18865F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18866F: drivers/iio/chemical/sgp40.c 18867 18868SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18869M: Tomasz Duszynski <tduszyns@gmail.com> 18870S: Maintained 18871F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18872F: drivers/iio/chemical/sps30.c 18873F: drivers/iio/chemical/sps30_i2c.c 18874F: drivers/iio/chemical/sps30_serial.c 18875 18876SERIAL DEVICE BUS 18877M: Rob Herring <robh@kernel.org> 18878L: linux-serial@vger.kernel.org 18879S: Maintained 18880F: Documentation/devicetree/bindings/serial/serial.yaml 18881F: drivers/tty/serdev/ 18882F: include/linux/serdev.h 18883 18884SERIAL DRIVERS 18885M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18886L: linux-serial@vger.kernel.org 18887S: Maintained 18888F: Documentation/devicetree/bindings/serial/ 18889F: drivers/tty/serial/ 18890 18891SERIAL IR RECEIVER 18892M: Sean Young <sean@mess.org> 18893L: linux-media@vger.kernel.org 18894S: Maintained 18895F: drivers/media/rc/serial_ir.c 18896 18897SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18898M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18899L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18900S: Maintained 18901F: Documentation/devicetree/bindings/slimbus/ 18902F: drivers/slimbus/ 18903F: include/linux/slimbus.h 18904 18905SFC NETWORK DRIVER 18906M: Edward Cree <ecree.xilinx@gmail.com> 18907M: Martin Habets <habetsm.xilinx@gmail.com> 18908L: netdev@vger.kernel.org 18909S: Supported 18910F: Documentation/networking/devlink/sfc.rst 18911F: drivers/net/ethernet/sfc/ 18912 18913SFF/SFP/SFP+ MODULE SUPPORT 18914M: Russell King <linux@armlinux.org.uk> 18915L: netdev@vger.kernel.org 18916S: Maintained 18917F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18918F: drivers/net/phy/phylink.c 18919F: drivers/net/phy/sfp* 18920F: include/linux/mdio/mdio-i2c.h 18921F: include/linux/phylink.h 18922F: include/linux/sfp.h 18923K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18924 18925SGI GRU DRIVER 18926M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18927S: Maintained 18928F: drivers/misc/sgi-gru/ 18929 18930SGI XP/XPC/XPNET DRIVER 18931M: Robin Holt <robinmholt@gmail.com> 18932M: Steve Wahl <steve.wahl@hpe.com> 18933R: Mike Travis <mike.travis@hpe.com> 18934S: Maintained 18935F: drivers/misc/sgi-xp/ 18936 18937SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18938M: Karsten Graul <kgraul@linux.ibm.com> 18939M: Wenjia Zhang <wenjia@linux.ibm.com> 18940M: Jan Karcher <jaka@linux.ibm.com> 18941L: linux-s390@vger.kernel.org 18942S: Supported 18943F: net/smc/ 18944 18945SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18946M: Linus Walleij <linus.walleij@linaro.org> 18947L: linux-iio@vger.kernel.org 18948S: Maintained 18949T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18950F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18951F: drivers/iio/light/gp2ap002.c 18952 18953SHARP RJ54N1CB0C SENSOR DRIVER 18954M: Jacopo Mondi <jacopo@jmondi.org> 18955L: linux-media@vger.kernel.org 18956S: Odd fixes 18957T: git git://linuxtv.org/media_tree.git 18958F: drivers/media/i2c/rj54n1cb0c.c 18959F: include/media/i2c/rj54n1cb0c.h 18960 18961SH_VOU V4L2 OUTPUT DRIVER 18962L: linux-media@vger.kernel.org 18963S: Orphan 18964F: drivers/media/platform/renesas/sh_vou.c 18965F: include/media/drv-intf/sh_vou.h 18966 18967SI2157 MEDIA DRIVER 18968M: Antti Palosaari <crope@iki.fi> 18969L: linux-media@vger.kernel.org 18970S: Maintained 18971W: https://linuxtv.org 18972W: http://palosaari.fi/linux/ 18973Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18974T: git git://linuxtv.org/anttip/media_tree.git 18975F: drivers/media/tuners/si2157* 18976 18977SI2165 MEDIA DRIVER 18978M: Matthias Schwarzott <zzam@gentoo.org> 18979L: linux-media@vger.kernel.org 18980S: Maintained 18981W: https://linuxtv.org 18982Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18983F: drivers/media/dvb-frontends/si2165* 18984 18985SI2168 MEDIA DRIVER 18986M: Antti Palosaari <crope@iki.fi> 18987L: linux-media@vger.kernel.org 18988S: Maintained 18989W: https://linuxtv.org 18990W: http://palosaari.fi/linux/ 18991Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18992T: git git://linuxtv.org/anttip/media_tree.git 18993F: drivers/media/dvb-frontends/si2168* 18994 18995SI470X FM RADIO RECEIVER I2C DRIVER 18996M: Hans Verkuil <hverkuil@xs4all.nl> 18997L: linux-media@vger.kernel.org 18998S: Odd Fixes 18999W: https://linuxtv.org 19000T: git git://linuxtv.org/media_tree.git 19001F: drivers/media/radio/si470x/radio-si470x-i2c.c 19002 19003SI470X FM RADIO RECEIVER USB DRIVER 19004M: Hans Verkuil <hverkuil@xs4all.nl> 19005L: linux-media@vger.kernel.org 19006S: Maintained 19007W: https://linuxtv.org 19008T: git git://linuxtv.org/media_tree.git 19009F: drivers/media/radio/si470x/radio-si470x-common.c 19010F: drivers/media/radio/si470x/radio-si470x-usb.c 19011F: drivers/media/radio/si470x/radio-si470x.h 19012 19013SI4713 FM RADIO TRANSMITTER I2C 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/si4713.? 19020 19021SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19022M: Eduardo Valentin <edubezval@gmail.com> 19023L: linux-media@vger.kernel.org 19024S: Odd Fixes 19025W: https://linuxtv.org 19026T: git git://linuxtv.org/media_tree.git 19027F: drivers/media/radio/si4713/radio-platform-si4713.c 19028 19029SI4713 FM RADIO TRANSMITTER USB DRIVER 19030M: Hans Verkuil <hverkuil@xs4all.nl> 19031L: linux-media@vger.kernel.org 19032S: Maintained 19033W: https://linuxtv.org 19034T: git git://linuxtv.org/media_tree.git 19035F: drivers/media/radio/si4713/radio-usb-si4713.c 19036 19037SIANO DVB DRIVER 19038M: Mauro Carvalho Chehab <mchehab@kernel.org> 19039L: linux-media@vger.kernel.org 19040S: Odd fixes 19041W: https://linuxtv.org 19042T: git git://linuxtv.org/media_tree.git 19043F: drivers/media/common/siano/ 19044F: drivers/media/mmc/siano/ 19045F: drivers/media/usb/siano/ 19046F: drivers/media/usb/siano/ 19047 19048SIFIVE DRIVERS 19049M: Palmer Dabbelt <palmer@dabbelt.com> 19050M: Paul Walmsley <paul.walmsley@sifive.com> 19051L: linux-riscv@lists.infradead.org 19052S: Supported 19053N: sifive 19054K: [^@]sifive 19055 19056SIFIVE FU540 SYSTEM-ON-CHIP 19057M: Paul Walmsley <paul.walmsley@sifive.com> 19058M: Palmer Dabbelt <palmer@dabbelt.com> 19059L: linux-riscv@lists.infradead.org 19060S: Supported 19061T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19062N: fu540 19063K: fu540 19064 19065SIFIVE PDMA DRIVER 19066M: Green Wan <green.wan@sifive.com> 19067S: Maintained 19068F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19069F: drivers/dma/sf-pdma/ 19070 19071SIFIVE SOC DRIVERS 19072M: Conor Dooley <conor@kernel.org> 19073L: linux-riscv@lists.infradead.org 19074S: Maintained 19075T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19076F: drivers/soc/sifive/ 19077 19078SILEAD TOUCHSCREEN DRIVER 19079M: Hans de Goede <hdegoede@redhat.com> 19080L: linux-input@vger.kernel.org 19081L: platform-driver-x86@vger.kernel.org 19082S: Maintained 19083F: drivers/input/touchscreen/silead.c 19084F: drivers/platform/x86/touchscreen_dmi.c 19085 19086SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19087M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19088S: Supported 19089F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19090F: drivers/net/wireless/silabs/wfx/ 19091 19092SILICON MOTION SM712 FRAME BUFFER DRIVER 19093M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19094M: Teddy Wang <teddy.wang@siliconmotion.com> 19095M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19096L: linux-fbdev@vger.kernel.org 19097S: Maintained 19098F: Documentation/fb/sm712fb.rst 19099F: drivers/video/fbdev/sm712* 19100 19101SILVACO I3C DUAL-ROLE MASTER 19102M: Miquel Raynal <miquel.raynal@bootlin.com> 19103M: Conor Culhane <conor.culhane@silvaco.com> 19104L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19105S: Maintained 19106F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19107F: drivers/i3c/master/svc-i3c-master.c 19108 19109SIMPLEFB FB DRIVER 19110M: Hans de Goede <hdegoede@redhat.com> 19111L: linux-fbdev@vger.kernel.org 19112S: Maintained 19113F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19114F: drivers/video/fbdev/simplefb.c 19115F: include/linux/platform_data/simplefb.h 19116 19117SIMTEC EB110ATX (Chalice CATS) 19118M: Simtec Linux Team <linux@simtec.co.uk> 19119S: Supported 19120W: http://www.simtec.co.uk/products/EB110ATX/ 19121 19122SIOX 19123M: Thorsten Scherer <t.scherer@eckelmann.de> 19124M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19125R: Pengutronix Kernel Team <kernel@pengutronix.de> 19126S: Supported 19127F: drivers/gpio/gpio-siox.c 19128F: drivers/siox/* 19129F: include/trace/events/siox.h 19130 19131SIPHASH PRF ROUTINES 19132M: Jason A. Donenfeld <Jason@zx2c4.com> 19133S: Maintained 19134F: include/linux/siphash.h 19135F: lib/siphash.c 19136F: lib/siphash_kunit.c 19137 19138SIS 190 ETHERNET DRIVER 19139M: Francois Romieu <romieu@fr.zoreil.com> 19140L: netdev@vger.kernel.org 19141S: Maintained 19142F: drivers/net/ethernet/sis/sis190.c 19143 19144SIS 900/7016 FAST ETHERNET DRIVER 19145M: Daniele Venzano <venza@brownhat.org> 19146L: netdev@vger.kernel.org 19147S: Maintained 19148W: http://www.brownhat.org/sis900.html 19149F: drivers/net/ethernet/sis/sis900.* 19150 19151SIS FRAMEBUFFER DRIVER 19152S: Orphan 19153F: Documentation/fb/sisfb.rst 19154F: drivers/video/fbdev/sis/ 19155F: include/video/sisfb.h 19156 19157SIS I2C TOUCHSCREEN DRIVER 19158M: Mika Penttilä <mpenttil@redhat.com> 19159L: linux-input@vger.kernel.org 19160S: Maintained 19161F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19162F: drivers/input/touchscreen/sis_i2c.c 19163 19164SIS USB2VGA DRIVER 19165M: Thomas Winischhofer <thomas@winischhofer.net> 19166S: Maintained 19167W: http://www.winischhofer.at/linuxsisusbvga.shtml 19168F: drivers/usb/misc/sisusbvga/ 19169 19170SL28 CPLD MFD DRIVER 19171M: Michael Walle <michael@walle.cc> 19172S: Maintained 19173F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19174F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19175F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19176F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19177F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19178F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19179F: drivers/gpio/gpio-sl28cpld.c 19180F: drivers/hwmon/sl28cpld-hwmon.c 19181F: drivers/irqchip/irq-sl28cpld.c 19182F: drivers/pwm/pwm-sl28cpld.c 19183F: drivers/watchdog/sl28cpld_wdt.c 19184 19185SLAB ALLOCATOR 19186M: Christoph Lameter <cl@linux.com> 19187M: Pekka Enberg <penberg@kernel.org> 19188M: David Rientjes <rientjes@google.com> 19189M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19190M: Andrew Morton <akpm@linux-foundation.org> 19191M: Vlastimil Babka <vbabka@suse.cz> 19192R: Roman Gushchin <roman.gushchin@linux.dev> 19193R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19194L: linux-mm@kvack.org 19195S: Maintained 19196T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19197F: include/linux/sl?b*.h 19198F: mm/sl?b* 19199 19200SLCAN CAN NETWORK DRIVER 19201M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19202L: linux-can@vger.kernel.org 19203S: Maintained 19204F: drivers/net/can/slcan/ 19205 19206SLEEPABLE READ-COPY UPDATE (SRCU) 19207M: Lai Jiangshan <jiangshanlai@gmail.com> 19208M: "Paul E. McKenney" <paulmck@kernel.org> 19209M: Josh Triplett <josh@joshtriplett.org> 19210R: Steven Rostedt <rostedt@goodmis.org> 19211R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19212L: rcu@vger.kernel.org 19213S: Supported 19214W: http://www.rdrop.com/users/paulmck/RCU/ 19215T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19216F: include/linux/srcu*.h 19217F: kernel/rcu/srcu*.c 19218 19219SMACK SECURITY MODULE 19220M: Casey Schaufler <casey@schaufler-ca.com> 19221L: linux-security-module@vger.kernel.org 19222S: Maintained 19223W: http://schaufler-ca.com 19224T: git git://github.com/cschaufler/smack-next 19225F: Documentation/admin-guide/LSM/Smack.rst 19226F: security/smack/ 19227 19228SMC91x ETHERNET DRIVER 19229M: Nicolas Pitre <nico@fluxnic.net> 19230S: Odd Fixes 19231F: drivers/net/ethernet/smsc/smc91x.* 19232 19233SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19234M: Mark Rutland <mark.rutland@arm.com> 19235M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19236M: Sudeep Holla <sudeep.holla@arm.com> 19237L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19238S: Maintained 19239F: drivers/firmware/smccc/ 19240F: include/linux/arm-smccc.h 19241 19242SMM665 HARDWARE MONITOR DRIVER 19243M: Guenter Roeck <linux@roeck-us.net> 19244L: linux-hwmon@vger.kernel.org 19245S: Maintained 19246F: Documentation/hwmon/smm665.rst 19247F: drivers/hwmon/smm665.c 19248 19249SMSC EMC2103 HARDWARE MONITOR DRIVER 19250M: Steve Glendinning <steve.glendinning@shawell.net> 19251L: linux-hwmon@vger.kernel.org 19252S: Maintained 19253F: Documentation/hwmon/emc2103.rst 19254F: drivers/hwmon/emc2103.c 19255 19256SMSC SCH5627 HARDWARE MONITOR DRIVER 19257M: Hans de Goede <hdegoede@redhat.com> 19258L: linux-hwmon@vger.kernel.org 19259S: Supported 19260F: Documentation/hwmon/sch5627.rst 19261F: drivers/hwmon/sch5627.c 19262 19263SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19264M: Steve Glendinning <steve.glendinning@shawell.net> 19265L: linux-fbdev@vger.kernel.org 19266S: Maintained 19267F: drivers/video/fbdev/smscufx.c 19268 19269SMSC47B397 HARDWARE MONITOR DRIVER 19270M: Jean Delvare <jdelvare@suse.com> 19271L: linux-hwmon@vger.kernel.org 19272S: Maintained 19273F: Documentation/hwmon/smsc47b397.rst 19274F: drivers/hwmon/smsc47b397.c 19275 19276SMSC911x ETHERNET DRIVER 19277M: Steve Glendinning <steve.glendinning@shawell.net> 19278L: netdev@vger.kernel.org 19279S: Maintained 19280F: drivers/net/ethernet/smsc/smsc911x.* 19281F: include/linux/smsc911x.h 19282 19283SMSC9420 PCI ETHERNET DRIVER 19284M: Steve Glendinning <steve.glendinning@shawell.net> 19285L: netdev@vger.kernel.org 19286S: Maintained 19287F: drivers/net/ethernet/smsc/smsc9420.* 19288 19289SOCIONEXT (SNI) AVE NETWORK DRIVER 19290M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19291L: netdev@vger.kernel.org 19292S: Maintained 19293F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19294F: drivers/net/ethernet/socionext/sni_ave.c 19295 19296SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19297M: Jassi Brar <jaswinder.singh@linaro.org> 19298M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19299L: netdev@vger.kernel.org 19300S: Maintained 19301F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19302F: drivers/net/ethernet/socionext/netsec.c 19303 19304SOCIONEXT (SNI) Synquacer SPI DRIVER 19305M: Masahisa Kojima <masahisa.kojima@linaro.org> 19306M: Jassi Brar <jaswinder.singh@linaro.org> 19307L: linux-spi@vger.kernel.org 19308S: Maintained 19309F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19310F: drivers/spi/spi-synquacer.c 19311 19312SOCIONEXT SYNQUACER I2C DRIVER 19313M: Ard Biesheuvel <ardb@kernel.org> 19314L: linux-i2c@vger.kernel.org 19315S: Maintained 19316F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19317F: drivers/i2c/busses/i2c-synquacer.c 19318 19319SOCIONEXT UNIPHIER SOUND DRIVER 19320L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19321S: Orphan 19322F: sound/soc/uniphier/ 19323 19324SOCKET TIMESTAMPING 19325M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19326S: Maintained 19327F: Documentation/networking/timestamping.rst 19328F: include/uapi/linux/net_tstamp.h 19329F: tools/testing/selftests/net/so_txtime.c 19330 19331SOEKRIS NET48XX LED SUPPORT 19332M: Chris Boot <bootc@bootc.net> 19333S: Maintained 19334F: drivers/leds/leds-net48xx.c 19335 19336SOFT-IWARP DRIVER (siw) 19337M: Bernard Metzler <bmt@zurich.ibm.com> 19338L: linux-rdma@vger.kernel.org 19339S: Supported 19340F: drivers/infiniband/sw/siw/ 19341F: include/uapi/rdma/siw-abi.h 19342 19343SOFT-ROCE DRIVER (rxe) 19344M: Zhu Yanjun <zyjzyj2000@gmail.com> 19345L: linux-rdma@vger.kernel.org 19346S: Supported 19347F: drivers/infiniband/sw/rxe/ 19348F: include/uapi/rdma/rdma_user_rxe.h 19349 19350SOFTLOGIC 6x10 MPEG CODEC 19351M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19352M: Anton Sviridenko <anton@corp.bluecherry.net> 19353M: Andrey Utkin <andrey_utkin@fastmail.com> 19354M: Ismael Luceno <ismael@iodev.co.uk> 19355L: linux-media@vger.kernel.org 19356S: Supported 19357F: drivers/media/pci/solo6x10/ 19358 19359SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19360M: James Morse <james.morse@arm.com> 19361L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19362S: Maintained 19363F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19364F: drivers/firmware/arm_sdei.c 19365F: include/linux/arm_sdei.h 19366F: include/uapi/linux/arm_sdei.h 19367 19368SOFTWARE NODES AND DEVICE PROPERTIES 19369R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19370R: Daniel Scally <djrscally@gmail.com> 19371R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19372R: Sakari Ailus <sakari.ailus@linux.intel.com> 19373L: linux-acpi@vger.kernel.org 19374S: Maintained 19375F: drivers/base/property.c 19376F: drivers/base/swnode.c 19377F: include/linux/fwnode.h 19378F: include/linux/property.h 19379 19380SOFTWARE RAID (Multiple Disks) SUPPORT 19381M: Song Liu <song@kernel.org> 19382L: linux-raid@vger.kernel.org 19383S: Supported 19384Q: https://patchwork.kernel.org/project/linux-raid/list/ 19385T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19386F: drivers/md/Kconfig 19387F: drivers/md/Makefile 19388F: drivers/md/md* 19389F: drivers/md/raid* 19390F: include/linux/raid/ 19391F: include/uapi/linux/raid/ 19392 19393SOLIDRUN CLEARFOG SUPPORT 19394M: Russell King <linux@armlinux.org.uk> 19395S: Maintained 19396F: arch/arm/boot/dts/armada-388-clearfog* 19397F: arch/arm/boot/dts/armada-38x-solidrun-* 19398 19399SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19400M: Russell King <linux@armlinux.org.uk> 19401S: Maintained 19402F: arch/arm/boot/dts/imx6*-cubox-i* 19403F: arch/arm/boot/dts/imx6*-hummingboard* 19404F: arch/arm/boot/dts/imx6*-sr-* 19405 19406SONIC NETWORK DRIVER 19407M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19408L: netdev@vger.kernel.org 19409S: Maintained 19410F: drivers/net/ethernet/natsemi/sonic.* 19411 19412SONICS SILICON BACKPLANE DRIVER (SSB) 19413M: Michael Buesch <m@bues.ch> 19414L: linux-wireless@vger.kernel.org 19415S: Maintained 19416F: drivers/ssb/ 19417F: include/linux/ssb/ 19418 19419SONY IMX208 SENSOR DRIVER 19420M: Sakari Ailus <sakari.ailus@linux.intel.com> 19421L: linux-media@vger.kernel.org 19422S: Maintained 19423T: git git://linuxtv.org/media_tree.git 19424F: drivers/media/i2c/imx208.c 19425 19426SONY IMX214 SENSOR DRIVER 19427M: Ricardo Ribalda <ribalda@kernel.org> 19428L: linux-media@vger.kernel.org 19429S: Maintained 19430T: git git://linuxtv.org/media_tree.git 19431F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19432F: drivers/media/i2c/imx214.c 19433 19434SONY IMX219 SENSOR DRIVER 19435M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19436L: linux-media@vger.kernel.org 19437S: Maintained 19438T: git git://linuxtv.org/media_tree.git 19439F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19440F: drivers/media/i2c/imx219.c 19441 19442SONY IMX258 SENSOR DRIVER 19443M: Sakari Ailus <sakari.ailus@linux.intel.com> 19444L: linux-media@vger.kernel.org 19445S: Maintained 19446T: git git://linuxtv.org/media_tree.git 19447F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19448F: drivers/media/i2c/imx258.c 19449 19450SONY IMX274 SENSOR DRIVER 19451M: Leon Luo <leonl@leopardimaging.com> 19452L: linux-media@vger.kernel.org 19453S: Maintained 19454T: git git://linuxtv.org/media_tree.git 19455F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19456F: drivers/media/i2c/imx274.c 19457 19458SONY IMX290 SENSOR DRIVER 19459M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19460L: linux-media@vger.kernel.org 19461S: Maintained 19462T: git git://linuxtv.org/media_tree.git 19463F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19464F: drivers/media/i2c/imx290.c 19465 19466SONY IMX296 SENSOR DRIVER 19467M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19468M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19469L: linux-media@vger.kernel.org 19470S: Maintained 19471T: git git://linuxtv.org/media_tree.git 19472F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19473F: drivers/media/i2c/imx296.c 19474 19475SONY IMX319 SENSOR DRIVER 19476M: Bingbu Cao <bingbu.cao@intel.com> 19477L: linux-media@vger.kernel.org 19478S: Maintained 19479T: git git://linuxtv.org/media_tree.git 19480F: drivers/media/i2c/imx319.c 19481 19482SONY IMX334 SENSOR DRIVER 19483M: Paul J. Murphy <paul.j.murphy@intel.com> 19484M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19485L: linux-media@vger.kernel.org 19486S: Maintained 19487T: git git://linuxtv.org/media_tree.git 19488F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19489F: drivers/media/i2c/imx334.c 19490 19491SONY IMX335 SENSOR DRIVER 19492M: Paul J. Murphy <paul.j.murphy@intel.com> 19493M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19494L: linux-media@vger.kernel.org 19495S: Maintained 19496T: git git://linuxtv.org/media_tree.git 19497F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19498F: drivers/media/i2c/imx335.c 19499 19500SONY IMX355 SENSOR DRIVER 19501M: Tianshu Qiu <tian.shu.qiu@intel.com> 19502L: linux-media@vger.kernel.org 19503S: Maintained 19504T: git git://linuxtv.org/media_tree.git 19505F: drivers/media/i2c/imx355.c 19506 19507SONY IMX412 SENSOR DRIVER 19508M: Paul J. Murphy <paul.j.murphy@intel.com> 19509M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19510L: linux-media@vger.kernel.org 19511S: Maintained 19512T: git git://linuxtv.org/media_tree.git 19513F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19514F: drivers/media/i2c/imx412.c 19515 19516SONY IMX415 SENSOR DRIVER 19517M: Michael Riesch <michael.riesch@wolfvision.net> 19518L: linux-media@vger.kernel.org 19519S: Maintained 19520T: git git://linuxtv.org/media_tree.git 19521F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19522F: drivers/media/i2c/imx415.c 19523 19524SONY MEMORYSTICK SUBSYSTEM 19525M: Maxim Levitsky <maximlevitsky@gmail.com> 19526M: Alex Dubov <oakad@yahoo.com> 19527M: Ulf Hansson <ulf.hansson@linaro.org> 19528L: linux-mmc@vger.kernel.org 19529S: Maintained 19530T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19531F: drivers/memstick/ 19532F: include/linux/memstick.h 19533 19534SONY VAIO CONTROL DEVICE DRIVER 19535M: Mattia Dongili <malattia@linux.it> 19536L: platform-driver-x86@vger.kernel.org 19537S: Maintained 19538W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19539F: Documentation/admin-guide/laptops/sony-laptop.rst 19540F: drivers/char/sonypi.c 19541F: drivers/platform/x86/sony-laptop.c 19542F: include/linux/sony-laptop.h 19543 19544SOUND 19545M: Jaroslav Kysela <perex@perex.cz> 19546M: Takashi Iwai <tiwai@suse.com> 19547L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19548S: Maintained 19549W: http://www.alsa-project.org/ 19550Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19551T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19552F: Documentation/sound/ 19553F: include/sound/ 19554F: include/uapi/sound/ 19555F: sound/ 19556F: tools/testing/selftests/alsa 19557 19558SOUND - COMPRESSED AUDIO 19559M: Vinod Koul <vkoul@kernel.org> 19560L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19561S: Supported 19562T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19563F: Documentation/sound/designs/compress-offload.rst 19564F: include/sound/compress_driver.h 19565F: include/uapi/sound/compress_* 19566F: sound/core/compress_offload.c 19567F: sound/soc/soc-compress.c 19568 19569SOUND - DMAENGINE HELPERS 19570M: Lars-Peter Clausen <lars@metafoo.de> 19571S: Supported 19572F: include/sound/dmaengine_pcm.h 19573F: sound/core/pcm_dmaengine.c 19574F: sound/soc/soc-generic-dmaengine-pcm.c 19575 19576SOUND - ALSA SELFTESTS 19577M: Mark Brown <broonie@kernel.org> 19578L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19579L: linux-kselftest@vger.kernel.org 19580S: Supported 19581F: tools/testing/selftests/alsa 19582 19583SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19584M: Liam Girdwood <lgirdwood@gmail.com> 19585M: Mark Brown <broonie@kernel.org> 19586L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19587S: Supported 19588W: http://alsa-project.org/main/index.php/ASoC 19589T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19590F: Documentation/devicetree/bindings/sound/ 19591F: Documentation/sound/soc/ 19592F: include/dt-bindings/sound/ 19593F: include/sound/soc* 19594F: sound/soc/ 19595 19596SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19597M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19598M: Liam Girdwood <lgirdwood@gmail.com> 19599M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19600M: Bard Liao <yung-chuan.liao@linux.intel.com> 19601M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19602R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19603M: Daniel Baluta <daniel.baluta@nxp.com> 19604L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19605S: Supported 19606W: https://github.com/thesofproject/linux/ 19607F: sound/soc/sof/ 19608 19609SOUNDWIRE SUBSYSTEM 19610M: Vinod Koul <vkoul@kernel.org> 19611M: Bard Liao <yung-chuan.liao@linux.intel.com> 19612R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19613R: Sanyog Kale <sanyog.r.kale@intel.com> 19614L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19615S: Supported 19616T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19617F: Documentation/driver-api/soundwire/ 19618F: drivers/soundwire/ 19619F: include/linux/soundwire/ 19620 19621SP2 MEDIA DRIVER 19622M: Olli Salonen <olli.salonen@iki.fi> 19623L: linux-media@vger.kernel.org 19624S: Maintained 19625W: https://linuxtv.org 19626Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19627F: drivers/media/dvb-frontends/sp2* 19628 19629SPANISH DOCUMENTATION 19630M: Carlos Bilbao <carlos.bilbao@amd.com> 19631S: Maintained 19632F: Documentation/translations/sp_SP/ 19633 19634SPARC + UltraSPARC (sparc/sparc64) 19635M: "David S. Miller" <davem@davemloft.net> 19636L: sparclinux@vger.kernel.org 19637S: Maintained 19638Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19639T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19640T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19641F: arch/sparc/ 19642F: drivers/sbus/ 19643 19644SPARC SERIAL DRIVERS 19645M: "David S. Miller" <davem@davemloft.net> 19646L: sparclinux@vger.kernel.org 19647S: Maintained 19648T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19649T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19650F: drivers/tty/serial/suncore.c 19651F: drivers/tty/serial/sunhv.c 19652F: drivers/tty/serial/sunsab.c 19653F: drivers/tty/serial/sunsab.h 19654F: drivers/tty/serial/sunsu.c 19655F: drivers/tty/serial/sunzilog.c 19656F: drivers/tty/serial/sunzilog.h 19657F: drivers/tty/vcc.c 19658F: include/linux/sunserialcore.h 19659 19660SPARSE CHECKER 19661M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19662L: linux-sparse@vger.kernel.org 19663S: Maintained 19664W: https://sparse.docs.kernel.org/ 19665T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19666Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19667B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19668F: include/linux/compiler.h 19669 19670SPEAKUP CONSOLE SPEECH DRIVER 19671M: William Hubbs <w.d.hubbs@gmail.com> 19672M: Chris Brannon <chris@the-brannons.com> 19673M: Kirk Reiser <kirk@reisers.ca> 19674M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19675L: speakup@linux-speakup.org 19676S: Odd Fixes 19677W: http://www.linux-speakup.org/ 19678W: https://github.com/linux-speakup/speakup 19679B: https://github.com/linux-speakup/speakup/issues 19680F: drivers/accessibility/speakup/ 19681 19682SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19683M: Viresh Kumar <vireshk@kernel.org> 19684M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19685M: soc@kernel.org 19686L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19687S: Maintained 19688W: http://www.st.com/spear 19689F: arch/arm/boot/dts/spear* 19690F: arch/arm/mach-spear/ 19691F: drivers/clk/spear/ 19692F: drivers/pinctrl/spear/ 19693 19694SPI NOR SUBSYSTEM 19695M: Tudor Ambarus <tudor.ambarus@linaro.org> 19696M: Pratyush Yadav <pratyush@kernel.org> 19697R: Michael Walle <michael@walle.cc> 19698L: linux-mtd@lists.infradead.org 19699S: Maintained 19700W: http://www.linux-mtd.infradead.org/ 19701Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19702C: irc://irc.oftc.net/mtd 19703T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19704F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19705F: drivers/mtd/spi-nor/ 19706F: include/linux/mtd/spi-nor.h 19707 19708SPI SUBSYSTEM 19709M: Mark Brown <broonie@kernel.org> 19710L: linux-spi@vger.kernel.org 19711S: Maintained 19712Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19713T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19714F: Documentation/devicetree/bindings/spi/ 19715F: Documentation/spi/ 19716F: drivers/spi/ 19717F: include/linux/spi/ 19718F: include/uapi/linux/spi/ 19719F: tools/spi/ 19720 19721SPIDERNET NETWORK DRIVER for CELL 19722M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19723M: Geoff Levand <geoff@infradead.org> 19724L: netdev@vger.kernel.org 19725L: linuxppc-dev@lists.ozlabs.org 19726S: Maintained 19727F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19728F: drivers/net/ethernet/toshiba/spider_net* 19729 19730SPMI SUBSYSTEM 19731M: Stephen Boyd <sboyd@kernel.org> 19732L: linux-kernel@vger.kernel.org 19733S: Maintained 19734T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19735F: Documentation/devicetree/bindings/spmi/ 19736F: drivers/spmi/ 19737F: include/dt-bindings/spmi/spmi.h 19738F: include/linux/spmi.h 19739F: include/trace/events/spmi.h 19740 19741SPU FILE SYSTEM 19742M: Jeremy Kerr <jk@ozlabs.org> 19743L: linuxppc-dev@lists.ozlabs.org 19744S: Supported 19745W: http://www.ibm.com/developerworks/power/cell/ 19746F: Documentation/filesystems/spufs/spufs.rst 19747F: arch/powerpc/platforms/cell/spufs/ 19748 19749SQUASHFS FILE SYSTEM 19750M: Phillip Lougher <phillip@squashfs.org.uk> 19751L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19752S: Maintained 19753W: http://squashfs.org.uk 19754T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19755F: Documentation/filesystems/squashfs.rst 19756F: fs/squashfs/ 19757 19758SRM (Alpha) environment access 19759M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19760S: Maintained 19761F: arch/alpha/kernel/srm_env.c 19762 19763ST LSM6DSx IMU IIO DRIVER 19764M: Lorenzo Bianconi <lorenzo@kernel.org> 19765L: linux-iio@vger.kernel.org 19766S: Maintained 19767W: http://www.st.com/ 19768F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19769F: drivers/iio/imu/st_lsm6dsx/ 19770 19771ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19772M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19773M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19774L: linux-media@vger.kernel.org 19775S: Maintained 19776T: git git://linuxtv.org/media_tree.git 19777F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19778F: drivers/media/i2c/st-mipid02.c 19779 19780ST STM32 I2C/SMBUS DRIVER 19781M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19782M: Alain Volmat <alain.volmat@foss.st.com> 19783L: linux-i2c@vger.kernel.org 19784S: Maintained 19785F: drivers/i2c/busses/i2c-stm32* 19786 19787ST STM32 SPI DRIVER 19788M: Alain Volmat <alain.volmat@foss.st.com> 19789L: linux-spi@vger.kernel.org 19790S: Maintained 19791F: drivers/spi/spi-stm32.c 19792 19793ST STPDDC60 DRIVER 19794M: Daniel Nilsson <daniel.nilsson@flex.com> 19795L: linux-hwmon@vger.kernel.org 19796S: Maintained 19797F: Documentation/hwmon/stpddc60.rst 19798F: drivers/hwmon/pmbus/stpddc60.c 19799 19800ST VGXY61 DRIVER 19801M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19802M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19803L: linux-media@vger.kernel.org 19804S: Maintained 19805T: git git://linuxtv.org/media_tree.git 19806F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19807F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19808F: drivers/media/i2c/st-vgxy61.c 19809 19810ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19811M: Song Qiang <songqiang1304521@gmail.com> 19812L: linux-iio@vger.kernel.org 19813S: Maintained 19814F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19815F: drivers/iio/proximity/vl53l0x-i2c.c 19816 19817STABLE BRANCH 19818M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19819M: Sasha Levin <sashal@kernel.org> 19820L: stable@vger.kernel.org 19821S: Supported 19822F: Documentation/process/stable-kernel-rules.rst 19823 19824STAGING - ATOMISP DRIVER 19825M: Hans de Goede <hdegoede@redhat.com> 19826M: Mauro Carvalho Chehab <mchehab@kernel.org> 19827R: Sakari Ailus <sakari.ailus@linux.intel.com> 19828L: linux-media@vger.kernel.org 19829S: Maintained 19830F: drivers/staging/media/atomisp/ 19831 19832STAGING - FIELDBUS SUBSYSTEM 19833M: Sven Van Asbroeck <TheSven73@gmail.com> 19834S: Maintained 19835F: drivers/staging/fieldbus/* 19836F: drivers/staging/fieldbus/Documentation/ 19837 19838STAGING - HMS ANYBUS-S BUS 19839M: Sven Van Asbroeck <TheSven73@gmail.com> 19840S: Maintained 19841F: drivers/staging/fieldbus/anybuss/ 19842 19843STAGING - INDUSTRIAL IO 19844M: Jonathan Cameron <jic23@kernel.org> 19845L: linux-iio@vger.kernel.org 19846S: Odd Fixes 19847F: Documentation/devicetree/bindings/staging/iio/ 19848F: drivers/staging/iio/ 19849 19850STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19851M: Marc Dietrich <marvin24@gmx.de> 19852L: ac100@lists.launchpad.net (moderated for non-subscribers) 19853L: linux-tegra@vger.kernel.org 19854S: Maintained 19855F: drivers/staging/nvec/ 19856 19857STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19858M: Jens Frederich <jfrederich@gmail.com> 19859M: Jon Nettleton <jon.nettleton@gmail.com> 19860S: Maintained 19861W: http://wiki.laptop.org/go/DCON 19862F: drivers/staging/olpc_dcon/ 19863 19864STAGING - REALTEK RTL8712U DRIVERS 19865M: Larry Finger <Larry.Finger@lwfinger.net> 19866M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19867S: Odd Fixes 19868F: drivers/staging/rtl8712/ 19869 19870STAGING - SEPS525 LCD CONTROLLER DRIVERS 19871M: Michael Hennerich <michael.hennerich@analog.com> 19872L: linux-fbdev@vger.kernel.org 19873S: Supported 19874F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19875F: drivers/staging/fbtft/fb_seps525.c 19876 19877STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19878M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19879M: Teddy Wang <teddy.wang@siliconmotion.com> 19880M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19881L: linux-fbdev@vger.kernel.org 19882S: Maintained 19883F: drivers/staging/sm750fb/ 19884 19885STAGING - VIA VT665X DRIVERS 19886M: Forest Bond <forest@alittletooquiet.net> 19887S: Odd Fixes 19888F: drivers/staging/vt665?/ 19889 19890STAGING SUBSYSTEM 19891M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19892L: linux-staging@lists.linux.dev 19893S: Supported 19894T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19895F: drivers/staging/ 19896 19897STARFIRE/DURALAN NETWORK DRIVER 19898M: Ion Badulescu <ionut@badula.org> 19899S: Odd Fixes 19900F: drivers/net/ethernet/adaptec/starfire* 19901 19902STARFIVE DEVICETREES 19903M: Emil Renner Berthing <kernel@esmil.dk> 19904S: Maintained 19905F: arch/riscv/boot/dts/starfive/ 19906 19907STARFIVE JH7100 CLOCK DRIVERS 19908M: Emil Renner Berthing <kernel@esmil.dk> 19909S: Maintained 19910F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19911F: drivers/clk/starfive/clk-starfive-jh7100* 19912F: include/dt-bindings/clock/starfive-jh7100*.h 19913 19914STARFIVE JH7110 MMC/SD/SDIO DRIVER 19915M: William Qiu <william.qiu@starfivetech.com> 19916S: Supported 19917F: Documentation/devicetree/bindings/mmc/starfive* 19918F: drivers/mmc/host/dw_mmc-starfive.c 19919 19920STARFIVE JH71X0 PINCTRL DRIVERS 19921M: Emil Renner Berthing <kernel@esmil.dk> 19922M: Jianlong Huang <jianlong.huang@starfivetech.com> 19923L: linux-gpio@vger.kernel.org 19924S: Maintained 19925F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19926F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19927F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19928F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19929 19930STARFIVE JH7100 RESET CONTROLLER DRIVER 19931M: Emil Renner Berthing <kernel@esmil.dk> 19932S: Maintained 19933F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19934F: drivers/reset/reset-starfive-jh7100.c 19935F: include/dt-bindings/reset/starfive-jh7100.h 19936 19937STARFIVE JH71XX PMU CONTROLLER DRIVER 19938M: Walker Chen <walker.chen@starfivetech.com> 19939S: Supported 19940F: Documentation/devicetree/bindings/power/starfive* 19941F: drivers/soc/starfive/jh71xx_pmu.c 19942F: include/dt-bindings/power/starfive,jh7110-pmu.h 19943 19944STARFIVE SOC DRIVERS 19945M: Conor Dooley <conor@kernel.org> 19946S: Maintained 19947T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19948F: drivers/soc/starfive/ 19949 19950STARFIVE TRNG DRIVER 19951M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19952S: Supported 19953F: Documentation/devicetree/bindings/rng/starfive* 19954F: drivers/char/hw_random/jh7110-trng.c 19955 19956STATIC BRANCH/CALL 19957M: Peter Zijlstra <peterz@infradead.org> 19958M: Josh Poimboeuf <jpoimboe@kernel.org> 19959M: Jason Baron <jbaron@akamai.com> 19960R: Steven Rostedt <rostedt@goodmis.org> 19961R: Ard Biesheuvel <ardb@kernel.org> 19962S: Supported 19963F: arch/*/include/asm/jump_label*.h 19964F: arch/*/include/asm/static_call*.h 19965F: arch/*/kernel/jump_label.c 19966F: arch/*/kernel/static_call.c 19967F: include/linux/jump_label*.h 19968F: include/linux/static_call*.h 19969F: kernel/jump_label.c 19970F: kernel/static_call.c 19971 19972STI AUDIO (ASoC) DRIVERS 19973M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19974L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19975S: Maintained 19976F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19977F: sound/soc/sti/ 19978 19979STI CEC DRIVER 19980M: Alain Volmat <alain.volmat@foss.st.com> 19981S: Maintained 19982F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19983F: drivers/media/cec/platform/sti/ 19984 19985STK1160 USB VIDEO CAPTURE DRIVER 19986M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19987L: linux-media@vger.kernel.org 19988S: Maintained 19989T: git git://linuxtv.org/media_tree.git 19990F: drivers/media/usb/stk1160/ 19991 19992STM32 AUDIO (ASoC) DRIVERS 19993M: Olivier Moysan <olivier.moysan@foss.st.com> 19994M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19995L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19996S: Maintained 19997F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19998F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19999F: sound/soc/stm/ 20000 20001STM32 TIMER/LPTIMER DRIVERS 20002M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20003S: Maintained 20004F: Documentation/ABI/testing/*timer-stm32 20005F: Documentation/devicetree/bindings/*/*stm32-*timer* 20006F: drivers/*/stm32-*timer* 20007F: drivers/pwm/pwm-stm32* 20008F: include/linux/*/stm32-*tim* 20009 20010STMMAC ETHERNET DRIVER 20011M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20012M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20013M: Jose Abreu <joabreu@synopsys.com> 20014L: netdev@vger.kernel.org 20015S: Supported 20016W: http://www.stlinux.com 20017F: Documentation/networking/device_drivers/ethernet/stmicro/ 20018F: drivers/net/ethernet/stmicro/stmmac/ 20019 20020SUN3/3X 20021M: Sam Creasey <sammy@sammy.net> 20022S: Maintained 20023W: http://sammy.net/sun3/ 20024F: arch/m68k/include/asm/sun3* 20025F: arch/m68k/kernel/*sun3* 20026F: arch/m68k/sun3*/ 20027F: drivers/net/ethernet/i825xx/sun3* 20028 20029SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20030M: Hans de Goede <hdegoede@redhat.com> 20031L: linux-input@vger.kernel.org 20032S: Maintained 20033F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20034F: drivers/input/keyboard/sun4i-lradc-keys.c 20035 20036SUNDANCE NETWORK DRIVER 20037M: Denis Kirjanov <kda@linux-powerpc.org> 20038L: netdev@vger.kernel.org 20039S: Maintained 20040F: drivers/net/ethernet/dlink/sundance.c 20041 20042SUN HAPPY MEAL ETHERNET DRIVER 20043M: Sean Anderson <seanga2@gmail.com> 20044S: Maintained 20045F: drivers/net/ethernet/sun/sunhme.* 20046 20047SUNPLUS ETHERNET DRIVER 20048M: Wells Lu <wellslutw@gmail.com> 20049L: netdev@vger.kernel.org 20050S: Maintained 20051W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20052F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20053F: drivers/net/ethernet/sunplus/ 20054 20055SUNPLUS MMC DRIVER 20056M: Tony Huang <tonyhuang.sunplus@gmail.com> 20057M: Li-hao Kuo <lhjeff911@gmail.com> 20058S: Maintained 20059F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20060F: drivers/mmc/host/sunplus-mmc.c 20061 20062SUNPLUS OCOTP DRIVER 20063M: Vincent Shih <vincent.sunplus@gmail.com> 20064S: Maintained 20065F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20066F: drivers/nvmem/sunplus-ocotp.c 20067 20068SUNPLUS USB2 PHY DRIVER 20069M: Vincent Shih <vincent.sunplus@gmail.com> 20070L: linux-usb@vger.kernel.org 20071S: Maintained 20072F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20073F: drivers/phy/sunplus/Kconfig 20074F: drivers/phy/sunplus/Makefile 20075F: drivers/phy/sunplus/phy-sunplus-usb2.c 20076 20077SUNPLUS PWM DRIVER 20078M: Hammer Hsieh <hammerh0314@gmail.com> 20079S: Maintained 20080F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20081F: drivers/pwm/pwm-sunplus.c 20082 20083SUNPLUS RTC DRIVER 20084M: Vincent Shih <vincent.sunplus@gmail.com> 20085L: linux-rtc@vger.kernel.org 20086S: Maintained 20087F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20088F: drivers/rtc/rtc-sunplus.c 20089 20090SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20091M: Li-hao Kuo <lhjeff911@gmail.com> 20092L: linux-spi@vger.kernel.org 20093S: Maintained 20094F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20095F: drivers/spi/spi-sunplus-sp7021.c 20096 20097SUNPLUS UART DRIVER 20098M: Hammer Hsieh <hammerh0314@gmail.com> 20099S: Maintained 20100F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20101F: drivers/tty/serial/sunplus-uart.c 20102 20103SUNPLUS WATCHDOG DRIVER 20104M: Xiantao Hu <xt.hu@cqplus1.com> 20105L: linux-watchdog@vger.kernel.org 20106S: Maintained 20107F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20108F: drivers/watchdog/sunplus_wdt.c 20109 20110SUPERH 20111M: Yoshinori Sato <ysato@users.sourceforge.jp> 20112M: Rich Felker <dalias@libc.org> 20113M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20114L: linux-sh@vger.kernel.org 20115S: Maintained 20116Q: http://patchwork.kernel.org/project/linux-sh/list/ 20117F: Documentation/sh/ 20118F: arch/sh/ 20119F: drivers/sh/ 20120 20121SUSPEND TO RAM 20122M: "Rafael J. Wysocki" <rafael@kernel.org> 20123M: Len Brown <len.brown@intel.com> 20124M: Pavel Machek <pavel@ucw.cz> 20125L: linux-pm@vger.kernel.org 20126S: Supported 20127B: https://bugzilla.kernel.org 20128F: Documentation/power/ 20129F: arch/x86/kernel/acpi/sleep* 20130F: arch/x86/kernel/acpi/wakeup* 20131F: drivers/base/power/ 20132F: include/linux/freezer.h 20133F: include/linux/pm.h 20134F: include/linux/suspend.h 20135F: kernel/power/ 20136 20137SVGA HANDLING 20138M: Martin Mares <mj@ucw.cz> 20139L: linux-video@atrey.karlin.mff.cuni.cz 20140S: Maintained 20141F: Documentation/admin-guide/svga.rst 20142F: arch/x86/boot/video* 20143 20144SWITCHDEV 20145M: Jiri Pirko <jiri@resnulli.us> 20146M: Ivan Vecera <ivecera@redhat.com> 20147L: netdev@vger.kernel.org 20148S: Supported 20149F: include/net/switchdev.h 20150F: net/switchdev/ 20151 20152SY8106A REGULATOR DRIVER 20153M: Icenowy Zheng <icenowy@aosc.io> 20154S: Maintained 20155F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20156F: drivers/regulator/sy8106a-regulator.c 20157 20158SYNC FILE FRAMEWORK 20159M: Sumit Semwal <sumit.semwal@linaro.org> 20160R: Gustavo Padovan <gustavo@padovan.org> 20161L: linux-media@vger.kernel.org 20162L: dri-devel@lists.freedesktop.org 20163S: Maintained 20164T: git git://anongit.freedesktop.org/drm/drm-misc 20165F: Documentation/driver-api/sync_file.rst 20166F: drivers/dma-buf/dma-fence* 20167F: drivers/dma-buf/sw_sync.c 20168F: drivers/dma-buf/sync_* 20169F: include/linux/sync_file.h 20170F: include/uapi/linux/sync_file.h 20171 20172SYNOPSYS ARC ARCHITECTURE 20173M: Vineet Gupta <vgupta@kernel.org> 20174L: linux-snps-arc@lists.infradead.org 20175S: Supported 20176T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20177F: Documentation/arc/ 20178F: Documentation/devicetree/bindings/arc/* 20179F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20180F: arch/arc/ 20181F: drivers/clocksource/arc_timer.c 20182F: drivers/tty/serial/arc_uart.c 20183 20184SYNOPSYS ARC HSDK SDP pll clock driver 20185M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20186S: Supported 20187F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20188F: drivers/clk/clk-hsdk-pll.c 20189 20190SYNOPSYS ARC SDP clock driver 20191M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20192S: Supported 20193F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20194F: drivers/clk/axs10x/* 20195 20196SYNOPSYS ARC SDP platform support 20197M: Alexey Brodkin <abrodkin@synopsys.com> 20198S: Supported 20199F: Documentation/devicetree/bindings/arc/axs10* 20200F: arch/arc/boot/dts/ax* 20201F: arch/arc/plat-axs10x 20202 20203SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20204M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20205S: Supported 20206F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20207F: drivers/reset/reset-axs10x.c 20208 20209SYNOPSYS CREG GPIO DRIVER 20210M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20211S: Maintained 20212F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20213F: drivers/gpio/gpio-creg-snps.c 20214 20215SYNOPSYS DESIGNWARE 8250 UART DRIVER 20216M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20217R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20218S: Supported 20219F: drivers/tty/serial/8250/8250_dw.c 20220F: drivers/tty/serial/8250/8250_dwlib.* 20221F: drivers/tty/serial/8250/8250_lpss.c 20222 20223SYNOPSYS DESIGNWARE APB GPIO DRIVER 20224M: Hoan Tran <hoan@os.amperecomputing.com> 20225M: Serge Semin <fancer.lancer@gmail.com> 20226L: linux-gpio@vger.kernel.org 20227S: Maintained 20228F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20229F: drivers/gpio/gpio-dwapb.c 20230 20231SYNOPSYS DESIGNWARE APB SSI DRIVER 20232M: Serge Semin <fancer.lancer@gmail.com> 20233L: linux-spi@vger.kernel.org 20234S: Supported 20235F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20236F: drivers/spi/spi-dw* 20237 20238SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20239M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20240S: Maintained 20241F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20242F: drivers/dma/dw-axi-dmac/ 20243 20244SYNOPSYS DESIGNWARE DMAC DRIVER 20245M: Viresh Kumar <vireshk@kernel.org> 20246R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20247S: Maintained 20248F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20249F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20250F: drivers/dma/dw/ 20251F: include/dt-bindings/dma/dw-dmac.h 20252F: include/linux/dma/dw.h 20253F: include/linux/platform_data/dma-dw.h 20254 20255SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20256M: Jose Abreu <Jose.Abreu@synopsys.com> 20257L: netdev@vger.kernel.org 20258S: Supported 20259F: drivers/net/ethernet/synopsys/ 20260 20261SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20262M: Jose Abreu <Jose.Abreu@synopsys.com> 20263L: netdev@vger.kernel.org 20264S: Supported 20265F: drivers/net/pcs/pcs-xpcs.c 20266F: drivers/net/pcs/pcs-xpcs.h 20267F: include/linux/pcs/pcs-xpcs.h 20268 20269SYNOPSYS DESIGNWARE I2C DRIVER 20270M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20271R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20272R: Mika Westerberg <mika.westerberg@linux.intel.com> 20273R: Jan Dabros <jsd@semihalf.com> 20274L: linux-i2c@vger.kernel.org 20275S: Supported 20276F: drivers/i2c/busses/i2c-designware-* 20277 20278SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20279M: Jaehoon Chung <jh80.chung@samsung.com> 20280L: linux-mmc@vger.kernel.org 20281S: Maintained 20282F: drivers/mmc/host/dw_mmc* 20283 20284SYNOPSYS HSDK RESET CONTROLLER DRIVER 20285M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20286S: Supported 20287F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20288F: drivers/reset/reset-hsdk.c 20289F: include/dt-bindings/reset/snps,hsdk-reset.h 20290 20291SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20292M: Prabu Thangamuthu <prabu.t@synopsys.com> 20293M: Manjunath M B <manjumb@synopsys.com> 20294L: linux-mmc@vger.kernel.org 20295S: Maintained 20296F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20297 20298SYSTEM CONFIGURATION (SYSCON) 20299M: Lee Jones <lee@kernel.org> 20300M: Arnd Bergmann <arnd@arndb.de> 20301S: Supported 20302T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20303F: drivers/mfd/syscon.c 20304 20305SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20306M: Sudeep Holla <sudeep.holla@arm.com> 20307R: Cristian Marussi <cristian.marussi@arm.com> 20308L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20309S: Maintained 20310F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20311F: drivers/clk/clk-sc[mp]i.c 20312F: drivers/cpufreq/sc[mp]i-cpufreq.c 20313F: drivers/firmware/arm_scmi/ 20314F: drivers/firmware/arm_scpi.c 20315F: drivers/powercap/arm_scmi_powercap.c 20316F: drivers/regulator/scmi-regulator.c 20317F: drivers/reset/reset-scmi.c 20318F: include/linux/sc[mp]i_protocol.h 20319F: include/trace/events/scmi.h 20320F: include/uapi/linux/virtio_scmi.h 20321 20322SYSTEM RESET/SHUTDOWN DRIVERS 20323M: Sebastian Reichel <sre@kernel.org> 20324L: linux-pm@vger.kernel.org 20325S: Maintained 20326T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20327F: Documentation/devicetree/bindings/power/reset/ 20328F: drivers/power/reset/ 20329 20330SYSTEM TRACE MODULE CLASS 20331M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20332S: Maintained 20333T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20334F: Documentation/trace/stm.rst 20335F: drivers/hwtracing/stm/ 20336F: include/linux/stm.h 20337F: include/uapi/linux/stm.h 20338 20339SYSTEM76 ACPI DRIVER 20340M: Jeremy Soller <jeremy@system76.com> 20341M: System76 Product Development <productdev@system76.com> 20342L: platform-driver-x86@vger.kernel.org 20343S: Maintained 20344F: drivers/platform/x86/system76_acpi.c 20345 20346SYSV FILESYSTEM 20347S: Orphan 20348F: Documentation/filesystems/sysv-fs.rst 20349F: fs/sysv/ 20350F: include/linux/sysv_fs.h 20351 20352TASKSTATS STATISTICS INTERFACE 20353M: Balbir Singh <bsingharora@gmail.com> 20354S: Maintained 20355F: Documentation/accounting/taskstats* 20356F: include/linux/taskstats* 20357F: kernel/taskstats.c 20358 20359TC subsystem 20360M: Jamal Hadi Salim <jhs@mojatatu.com> 20361M: Cong Wang <xiyou.wangcong@gmail.com> 20362M: Jiri Pirko <jiri@resnulli.us> 20363L: netdev@vger.kernel.org 20364S: Maintained 20365F: include/net/pkt_cls.h 20366F: include/net/pkt_sched.h 20367F: include/net/tc_act/ 20368F: include/uapi/linux/pkt_cls.h 20369F: include/uapi/linux/pkt_sched.h 20370F: include/uapi/linux/tc_act/ 20371F: include/uapi/linux/tc_ematch/ 20372F: net/sched/ 20373F: tools/testing/selftests/tc-testing 20374 20375TC90522 MEDIA DRIVER 20376M: Akihiro Tsukada <tskd08@gmail.com> 20377L: linux-media@vger.kernel.org 20378S: Odd Fixes 20379F: drivers/media/dvb-frontends/tc90522* 20380 20381TCP LOW PRIORITY MODULE 20382M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20383M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20384S: Maintained 20385W: http://tcp-lp-mod.sourceforge.net/ 20386F: net/ipv4/tcp_lp.c 20387 20388TDA10071 MEDIA DRIVER 20389M: Antti Palosaari <crope@iki.fi> 20390L: linux-media@vger.kernel.org 20391S: Maintained 20392W: https://linuxtv.org 20393W: http://palosaari.fi/linux/ 20394Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20395T: git git://linuxtv.org/anttip/media_tree.git 20396F: drivers/media/dvb-frontends/tda10071* 20397 20398TDA18212 MEDIA DRIVER 20399M: Antti Palosaari <crope@iki.fi> 20400L: linux-media@vger.kernel.org 20401S: Maintained 20402W: https://linuxtv.org 20403W: http://palosaari.fi/linux/ 20404Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20405T: git git://linuxtv.org/anttip/media_tree.git 20406F: drivers/media/tuners/tda18212* 20407 20408TDA18218 MEDIA DRIVER 20409M: Antti Palosaari <crope@iki.fi> 20410L: linux-media@vger.kernel.org 20411S: Maintained 20412W: https://linuxtv.org 20413W: http://palosaari.fi/linux/ 20414Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20415T: git git://linuxtv.org/anttip/media_tree.git 20416F: drivers/media/tuners/tda18218* 20417 20418TDA18250 MEDIA DRIVER 20419M: Olli Salonen <olli.salonen@iki.fi> 20420L: linux-media@vger.kernel.org 20421S: Maintained 20422W: https://linuxtv.org 20423Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20424T: git git://linuxtv.org/media_tree.git 20425F: drivers/media/tuners/tda18250* 20426 20427TDA18271 MEDIA DRIVER 20428M: Michael Krufky <mkrufky@linuxtv.org> 20429L: linux-media@vger.kernel.org 20430S: Maintained 20431W: https://linuxtv.org 20432W: http://github.com/mkrufky 20433Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20434T: git git://linuxtv.org/mkrufky/tuners.git 20435F: drivers/media/tuners/tda18271* 20436 20437TDA1997x MEDIA DRIVER 20438M: Tim Harvey <tharvey@gateworks.com> 20439L: linux-media@vger.kernel.org 20440S: Maintained 20441W: https://linuxtv.org 20442Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20443F: drivers/media/i2c/tda1997x.* 20444 20445TDA827x MEDIA DRIVER 20446M: Michael Krufky <mkrufky@linuxtv.org> 20447L: linux-media@vger.kernel.org 20448S: Maintained 20449W: https://linuxtv.org 20450W: http://github.com/mkrufky 20451Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20452T: git git://linuxtv.org/mkrufky/tuners.git 20453F: drivers/media/tuners/tda8290.* 20454 20455TDA8290 MEDIA DRIVER 20456M: Michael Krufky <mkrufky@linuxtv.org> 20457L: linux-media@vger.kernel.org 20458S: Maintained 20459W: https://linuxtv.org 20460W: http://github.com/mkrufky 20461Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20462T: git git://linuxtv.org/mkrufky/tuners.git 20463F: drivers/media/tuners/tda8290.* 20464 20465TDA9840 MEDIA DRIVER 20466M: Hans Verkuil <hverkuil@xs4all.nl> 20467L: linux-media@vger.kernel.org 20468S: Maintained 20469W: https://linuxtv.org 20470T: git git://linuxtv.org/media_tree.git 20471F: drivers/media/i2c/tda9840* 20472 20473TEA5761 TUNER DRIVER 20474M: Mauro Carvalho Chehab <mchehab@kernel.org> 20475L: linux-media@vger.kernel.org 20476S: Odd fixes 20477W: https://linuxtv.org 20478T: git git://linuxtv.org/media_tree.git 20479F: drivers/media/tuners/tea5761.* 20480 20481TEA5767 TUNER DRIVER 20482M: Mauro Carvalho Chehab <mchehab@kernel.org> 20483L: linux-media@vger.kernel.org 20484S: Maintained 20485W: https://linuxtv.org 20486T: git git://linuxtv.org/media_tree.git 20487F: drivers/media/tuners/tea5767.* 20488 20489TEA6415C 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/tea6415c* 20496 20497TEA6420 MEDIA DRIVER 20498M: Hans Verkuil <hverkuil@xs4all.nl> 20499L: linux-media@vger.kernel.org 20500S: Maintained 20501W: https://linuxtv.org 20502T: git git://linuxtv.org/media_tree.git 20503F: drivers/media/i2c/tea6420* 20504 20505TEAM DRIVER 20506M: Jiri Pirko <jiri@resnulli.us> 20507L: netdev@vger.kernel.org 20508S: Supported 20509F: drivers/net/team/ 20510F: include/linux/if_team.h 20511F: include/uapi/linux/if_team.h 20512F: tools/testing/selftests/drivers/net/team/ 20513 20514TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20515M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20516S: Maintained 20517F: arch/x86/platform/ts5500/ 20518 20519TECHNOTREND USB IR RECEIVER 20520M: Sean Young <sean@mess.org> 20521L: linux-media@vger.kernel.org 20522S: Maintained 20523F: drivers/media/rc/ttusbir.c 20524 20525TECHWELL TW9910 VIDEO DECODER 20526L: linux-media@vger.kernel.org 20527S: Orphan 20528F: drivers/media/i2c/tw9910.c 20529F: include/media/i2c/tw9910.h 20530 20531TEE SUBSYSTEM 20532M: Jens Wiklander <jens.wiklander@linaro.org> 20533R: Sumit Garg <sumit.garg@linaro.org> 20534L: op-tee@lists.trustedfirmware.org 20535S: Maintained 20536F: Documentation/staging/tee.rst 20537F: drivers/tee/ 20538F: include/linux/tee_drv.h 20539F: include/uapi/linux/tee.h 20540 20541TEGRA ARCHITECTURE SUPPORT 20542M: Thierry Reding <thierry.reding@gmail.com> 20543M: Jonathan Hunter <jonathanh@nvidia.com> 20544L: linux-tegra@vger.kernel.org 20545S: Supported 20546Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20547T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20548N: [^a-z]tegra 20549 20550TEGRA CLOCK DRIVER 20551M: Peter De Schrijver <pdeschrijver@nvidia.com> 20552M: Prashant Gaikwad <pgaikwad@nvidia.com> 20553S: Supported 20554F: drivers/clk/tegra/ 20555 20556TEGRA DMA DRIVERS 20557M: Laxman Dewangan <ldewangan@nvidia.com> 20558M: Jon Hunter <jonathanh@nvidia.com> 20559S: Supported 20560F: drivers/dma/tegra* 20561 20562TEGRA I2C DRIVER 20563M: Laxman Dewangan <ldewangan@nvidia.com> 20564R: Dmitry Osipenko <digetx@gmail.com> 20565S: Supported 20566F: drivers/i2c/busses/i2c-tegra.c 20567 20568TEGRA IOMMU DRIVERS 20569M: Thierry Reding <thierry.reding@gmail.com> 20570R: Krishna Reddy <vdumpa@nvidia.com> 20571L: linux-tegra@vger.kernel.org 20572S: Supported 20573F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20574F: drivers/iommu/tegra* 20575 20576TEGRA KBC DRIVER 20577M: Laxman Dewangan <ldewangan@nvidia.com> 20578S: Supported 20579F: drivers/input/keyboard/tegra-kbc.c 20580 20581TEGRA NAND DRIVER 20582M: Stefan Agner <stefan@agner.ch> 20583M: Lucas Stach <dev@lynxeye.de> 20584S: Maintained 20585F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20586F: drivers/mtd/nand/raw/tegra_nand.c 20587 20588TEGRA PWM DRIVER 20589M: Thierry Reding <thierry.reding@gmail.com> 20590S: Supported 20591F: drivers/pwm/pwm-tegra.c 20592 20593TEGRA SERIAL DRIVER 20594M: Laxman Dewangan <ldewangan@nvidia.com> 20595S: Supported 20596F: drivers/tty/serial/serial-tegra.c 20597 20598TEGRA SPI DRIVER 20599M: Laxman Dewangan <ldewangan@nvidia.com> 20600S: Supported 20601F: drivers/spi/spi-tegra* 20602 20603TEGRA QUAD SPI DRIVER 20604M: Thierry Reding <thierry.reding@gmail.com> 20605M: Jonathan Hunter <jonathanh@nvidia.com> 20606M: Sowjanya Komatineni <skomatineni@nvidia.com> 20607L: linux-tegra@vger.kernel.org 20608S: Maintained 20609F: drivers/spi/spi-tegra210-quad.c 20610 20611TEGRA VIDEO DRIVER 20612M: Thierry Reding <thierry.reding@gmail.com> 20613M: Jonathan Hunter <jonathanh@nvidia.com> 20614M: Sowjanya Komatineni <skomatineni@nvidia.com> 20615L: linux-media@vger.kernel.org 20616L: linux-tegra@vger.kernel.org 20617S: Maintained 20618F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20619F: drivers/staging/media/tegra-video/ 20620 20621TEGRA XUSB PADCTL DRIVER 20622M: JC Kuo <jckuo@nvidia.com> 20623S: Supported 20624F: drivers/phy/tegra/xusb* 20625 20626TEHUTI ETHERNET DRIVER 20627M: Andy Gospodarek <andy@greyhouse.net> 20628L: netdev@vger.kernel.org 20629S: Supported 20630F: drivers/net/ethernet/tehuti/* 20631 20632TELECOM CLOCK DRIVER FOR MCPL0010 20633M: Mark Gross <markgross@kernel.org> 20634S: Supported 20635F: drivers/char/tlclk.c 20636 20637TEMPO SEMICONDUCTOR DRIVERS 20638M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20639S: Maintained 20640F: Documentation/devicetree/bindings/sound/tscs*.txt 20641F: sound/soc/codecs/tscs*.c 20642F: sound/soc/codecs/tscs*.h 20643 20644TENSILICA XTENSA PORT (xtensa) 20645M: Chris Zankel <chris@zankel.net> 20646M: Max Filippov <jcmvbkbc@gmail.com> 20647S: Maintained 20648T: git https://github.com/jcmvbkbc/linux-xtensa.git 20649F: arch/xtensa/ 20650F: drivers/irqchip/irq-xtensa-* 20651 20652TEXAS INSTRUMENTS ASoC DRIVERS 20653M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20654L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20655S: Maintained 20656F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20657F: sound/soc/ti/ 20658 20659TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20660M: Ricardo Ribalda <ribalda@kernel.org> 20661L: linux-iio@vger.kernel.org 20662S: Supported 20663F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20664F: drivers/iio/dac/ti-dac7612.c 20665 20666TEXAS INSTRUMENTS DMA DRIVERS 20667M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20668L: dmaengine@vger.kernel.org 20669S: Maintained 20670F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20671F: Documentation/devicetree/bindings/dma/ti-edma.txt 20672F: Documentation/devicetree/bindings/dma/ti/ 20673F: drivers/dma/ti/ 20674X: drivers/dma/ti/cppi41.c 20675F: include/linux/dma/k3-udma-glue.h 20676F: include/linux/dma/ti-cppi5.h 20677F: include/linux/dma/k3-psil.h 20678 20679TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20680M: Nishanth Menon <nm@ti.com> 20681M: Tero Kristo <kristo@kernel.org> 20682M: Santosh Shilimkar <ssantosh@kernel.org> 20683L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20684S: Maintained 20685F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20686F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20687F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20688F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20689F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20690F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20691F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20692F: drivers/clk/keystone/sci-clk.c 20693F: drivers/firmware/ti_sci* 20694F: drivers/irqchip/irq-ti-sci-inta.c 20695F: drivers/irqchip/irq-ti-sci-intr.c 20696F: drivers/reset/reset-ti-sci.c 20697F: drivers/soc/ti/ti_sci_inta_msi.c 20698F: drivers/soc/ti/ti_sci_pm_domains.c 20699F: include/dt-bindings/soc/ti,sci_pm_domain.h 20700F: include/linux/soc/ti/ti_sci_inta_msi.h 20701F: include/linux/soc/ti/ti_sci_protocol.h 20702 20703TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20704M: Robert Marko <robert.marko@sartura.hr> 20705M: Luka Perkov <luka.perkov@sartura.hr> 20706L: linux-hwmon@vger.kernel.org 20707S: Maintained 20708F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20709F: Documentation/hwmon/tps23861.rst 20710F: drivers/hwmon/tps23861.c 20711 20712TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20713M: Puranjay Mohan <puranjay12@gmail.com> 20714L: linux-iio@vger.kernel.org 20715S: Supported 20716F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20717F: drivers/iio/temperature/tmp117.c 20718 20719THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20720M: Hans Verkuil <hverkuil@xs4all.nl> 20721L: linux-media@vger.kernel.org 20722S: Maintained 20723W: https://linuxtv.org 20724T: git git://linuxtv.org/media_tree.git 20725F: drivers/media/radio/radio-raremono.c 20726 20727THERMAL 20728M: Rafael J. Wysocki <rafael@kernel.org> 20729M: Daniel Lezcano <daniel.lezcano@linaro.org> 20730R: Amit Kucheria <amitk@kernel.org> 20731R: Zhang Rui <rui.zhang@intel.com> 20732L: linux-pm@vger.kernel.org 20733S: Supported 20734Q: https://patchwork.kernel.org/project/linux-pm/list/ 20735T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20736F: Documentation/ABI/testing/sysfs-class-thermal 20737F: Documentation/admin-guide/thermal/ 20738F: Documentation/devicetree/bindings/thermal/ 20739F: Documentation/driver-api/thermal/ 20740F: drivers/thermal/ 20741F: include/dt-bindings/thermal/ 20742F: include/linux/cpu_cooling.h 20743F: include/linux/thermal.h 20744F: include/uapi/linux/thermal.h 20745F: tools/lib/thermal/ 20746F: tools/thermal/ 20747 20748THERMAL DRIVER FOR AMLOGIC SOCS 20749M: Guillaume La Roque <glaroque@baylibre.com> 20750L: linux-pm@vger.kernel.org 20751L: linux-amlogic@lists.infradead.org 20752S: Supported 20753W: http://linux-meson.com/ 20754F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20755F: drivers/thermal/amlogic_thermal.c 20756 20757THERMAL/CPU_COOLING 20758M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20759M: Daniel Lezcano <daniel.lezcano@linaro.org> 20760M: Viresh Kumar <viresh.kumar@linaro.org> 20761R: Lukasz Luba <lukasz.luba@arm.com> 20762L: linux-pm@vger.kernel.org 20763S: Supported 20764F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20765F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20766F: drivers/thermal/cpufreq_cooling.c 20767F: drivers/thermal/cpuidle_cooling.c 20768F: include/linux/cpu_cooling.h 20769 20770THERMAL/POWER_ALLOCATOR 20771M: Lukasz Luba <lukasz.luba@arm.com> 20772L: linux-pm@vger.kernel.org 20773S: Maintained 20774F: Documentation/driver-api/thermal/power_allocator.rst 20775F: drivers/thermal/gov_power_allocator.c 20776F: include/trace/events/thermal_power_allocator.h 20777 20778THINKPAD ACPI EXTRAS DRIVER 20779M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20780L: ibm-acpi-devel@lists.sourceforge.net 20781L: platform-driver-x86@vger.kernel.org 20782S: Maintained 20783W: http://ibm-acpi.sourceforge.net 20784W: http://thinkwiki.org/wiki/Ibm-acpi 20785T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20786F: drivers/platform/x86/thinkpad_acpi.c 20787 20788THINKPAD LMI DRIVER 20789M: Mark Pearson <markpearson@lenovo.com> 20790L: platform-driver-x86@vger.kernel.org 20791S: Maintained 20792F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20793F: drivers/platform/x86/think-lmi.? 20794 20795THUNDERBOLT DMA TRAFFIC TEST DRIVER 20796M: Isaac Hazan <isaac.hazan@intel.com> 20797L: linux-usb@vger.kernel.org 20798S: Maintained 20799F: drivers/thunderbolt/dma_test.c 20800 20801THUNDERBOLT DRIVER 20802M: Andreas Noever <andreas.noever@gmail.com> 20803M: Michael Jamet <michael.jamet@intel.com> 20804M: Mika Westerberg <mika.westerberg@linux.intel.com> 20805M: Yehezkel Bernat <YehezkelShB@gmail.com> 20806L: linux-usb@vger.kernel.org 20807S: Maintained 20808T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20809F: Documentation/admin-guide/thunderbolt.rst 20810F: drivers/thunderbolt/ 20811F: include/linux/thunderbolt.h 20812 20813THUNDERBOLT NETWORK DRIVER 20814M: Michael Jamet <michael.jamet@intel.com> 20815M: Mika Westerberg <mika.westerberg@linux.intel.com> 20816M: Yehezkel Bernat <YehezkelShB@gmail.com> 20817L: netdev@vger.kernel.org 20818S: Maintained 20819F: drivers/net/thunderbolt/ 20820 20821THUNDERX GPIO DRIVER 20822M: Robert Richter <rric@kernel.org> 20823S: Odd Fixes 20824F: drivers/gpio/gpio-thunderx.c 20825 20826TI ADS7924 ADC DRIVER 20827M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20828L: linux-iio@vger.kernel.org 20829S: Supported 20830F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20831F: drivers/iio/adc/ti-ads7924.c 20832 20833TI AM437X VPFE DRIVER 20834M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20835L: linux-media@vger.kernel.org 20836S: Maintained 20837W: https://linuxtv.org 20838Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20839T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20840F: drivers/media/platform/ti/am437x/ 20841 20842TI BANDGAP AND THERMAL DRIVER 20843M: Eduardo Valentin <edubezval@gmail.com> 20844M: Keerthy <j-keerthy@ti.com> 20845L: linux-pm@vger.kernel.org 20846L: linux-omap@vger.kernel.org 20847S: Maintained 20848F: drivers/thermal/ti-soc-thermal/ 20849 20850TI BQ27XXX POWER SUPPLY DRIVER 20851F: drivers/power/supply/bq27xxx_battery.c 20852F: drivers/power/supply/bq27xxx_battery_i2c.c 20853F: include/linux/power/bq27xxx_battery.h 20854 20855TI CDCE706 CLOCK DRIVER 20856M: Max Filippov <jcmvbkbc@gmail.com> 20857S: Maintained 20858F: drivers/clk/clk-cdce706.c 20859 20860TI CLOCK DRIVER 20861M: Tero Kristo <kristo@kernel.org> 20862L: linux-omap@vger.kernel.org 20863S: Odd Fixes 20864F: drivers/clk/ti/ 20865F: include/linux/clk/ti.h 20866 20867TI DAVINCI MACHINE SUPPORT 20868M: Bartosz Golaszewski <brgl@bgdev.pl> 20869L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20870S: Maintained 20871T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20872F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20873F: arch/arm/boot/dts/da850* 20874F: arch/arm/mach-davinci/ 20875F: drivers/i2c/busses/i2c-davinci.c 20876 20877TI DAVINCI SERIES CLOCK DRIVER 20878M: David Lechner <david@lechnology.com> 20879R: Sekhar Nori <nsekhar@ti.com> 20880S: Maintained 20881F: Documentation/devicetree/bindings/clock/ti/davinci/ 20882F: drivers/clk/davinci/ 20883F: include/linux/clk/davinci.h 20884 20885TI DAVINCI SERIES GPIO DRIVER 20886M: Keerthy <j-keerthy@ti.com> 20887L: linux-gpio@vger.kernel.org 20888S: Maintained 20889F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20890F: drivers/gpio/gpio-davinci.c 20891 20892TI DAVINCI SERIES MEDIA DRIVER 20893M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20894L: linux-media@vger.kernel.org 20895S: Maintained 20896W: https://linuxtv.org 20897Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20898T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20899F: drivers/media/platform/ti/davinci/ 20900F: include/media/davinci/ 20901 20902TI ENHANCED CAPTURE (eCAP) DRIVER 20903M: Vignesh Raghavendra <vigneshr@ti.com> 20904R: Julien Panis <jpanis@baylibre.com> 20905L: linux-iio@vger.kernel.org 20906L: linux-omap@vger.kernel.org 20907S: Maintained 20908F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20909F: drivers/counter/ti-ecap-capture.c 20910 20911TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20912R: David Lechner <david@lechnology.com> 20913L: linux-iio@vger.kernel.org 20914F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20915F: drivers/counter/ti-eqep.c 20916 20917TI ETHERNET SWITCH DRIVER (CPSW) 20918R: Grygorii Strashko <grygorii.strashko@ti.com> 20919L: linux-omap@vger.kernel.org 20920L: netdev@vger.kernel.org 20921S: Maintained 20922F: drivers/net/ethernet/ti/cpsw* 20923F: drivers/net/ethernet/ti/davinci* 20924 20925TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20926M: Alex Dubov <oakad@yahoo.com> 20927S: Maintained 20928W: http://tifmxx.berlios.de/ 20929F: drivers/memstick/host/tifm_ms.c 20930F: drivers/misc/tifm* 20931F: drivers/mmc/host/tifm_sd.c 20932F: include/linux/tifm.h 20933 20934TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20935M: Nishanth Menon <nm@ti.com> 20936M: Santosh Shilimkar <ssantosh@kernel.org> 20937L: linux-kernel@vger.kernel.org 20938L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20939S: Maintained 20940T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20941F: drivers/soc/ti/* 20942 20943TI LM49xxx FAMILY ASoC CODEC DRIVERS 20944M: M R Swami Reddy <mr.swami.reddy@ti.com> 20945M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20946L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20947S: Maintained 20948F: sound/soc/codecs/isabelle* 20949F: sound/soc/codecs/lm49453* 20950 20951TI LMP92064 ADC DRIVER 20952M: Leonard Göhrs <l.goehrs@pengutronix.de> 20953R: kernel@pengutronix.de 20954L: linux-iio@vger.kernel.org 20955S: Maintained 20956F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20957F: drivers/iio/adc/ti-lmp92064.c 20958 20959TI PCM3060 ASoC CODEC DRIVER 20960M: Kirill Marinushkin <kmarinushkin@birdec.com> 20961L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20962S: Maintained 20963F: Documentation/devicetree/bindings/sound/pcm3060.txt 20964F: sound/soc/codecs/pcm3060* 20965 20966TI TAS571X FAMILY ASoC CODEC DRIVER 20967M: Kevin Cernekee <cernekee@chromium.org> 20968L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20969S: Odd Fixes 20970F: sound/soc/codecs/tas571x* 20971 20972TI TMAG5273 MAGNETOMETER DRIVER 20973M: Gerald Loacker <gerald.loacker@wolfvision.net> 20974L: linux-iio@vger.kernel.org 20975S: Maintained 20976F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20977F: drivers/iio/magnetometer/tmag5273.c 20978 20979TI TRF7970A NFC DRIVER 20980M: Mark Greer <mgreer@animalcreek.com> 20981L: linux-wireless@vger.kernel.org 20982S: Supported 20983F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20984F: drivers/nfc/trf7970a.c 20985 20986TI TSC2046 ADC DRIVER 20987M: Oleksij Rempel <o.rempel@pengutronix.de> 20988R: kernel@pengutronix.de 20989L: linux-iio@vger.kernel.org 20990S: Maintained 20991F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20992F: drivers/iio/adc/ti-tsc2046.c 20993 20994TI TWL4030 SERIES SOC CODEC DRIVER 20995M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20996L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20997S: Maintained 20998F: sound/soc/codecs/twl4030* 20999 21000TI VPE/CAL DRIVERS 21001M: Benoit Parrot <bparrot@ti.com> 21002L: linux-media@vger.kernel.org 21003S: Maintained 21004W: http://linuxtv.org/ 21005Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21006F: Documentation/devicetree/bindings/media/ti,cal.yaml 21007F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21008F: drivers/media/platform/ti/cal/ 21009F: drivers/media/platform/ti/vpe/ 21010 21011TI WILINK WIRELESS DRIVERS 21012L: linux-wireless@vger.kernel.org 21013S: Orphan 21014W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21015W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21016T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21017F: drivers/net/wireless/ti/ 21018 21019TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21020M: John Stultz <jstultz@google.com> 21021M: Thomas Gleixner <tglx@linutronix.de> 21022R: Stephen Boyd <sboyd@kernel.org> 21023L: linux-kernel@vger.kernel.org 21024S: Supported 21025T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21026F: include/linux/clocksource.h 21027F: include/linux/time.h 21028F: include/linux/timex.h 21029F: include/uapi/linux/time.h 21030F: include/uapi/linux/timex.h 21031F: kernel/time/alarmtimer.c 21032F: kernel/time/clocksource.c 21033F: kernel/time/ntp.c 21034F: kernel/time/time*.c 21035F: tools/testing/selftests/timers/ 21036 21037TIPC NETWORK LAYER 21038M: Jon Maloy <jmaloy@redhat.com> 21039M: Ying Xue <ying.xue@windriver.com> 21040L: netdev@vger.kernel.org (core kernel code) 21041L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21042S: Maintained 21043W: http://tipc.sourceforge.net/ 21044F: include/uapi/linux/tipc*.h 21045F: net/tipc/ 21046 21047TLAN NETWORK DRIVER 21048M: Samuel Chessman <chessman@tux.org> 21049L: tlan-devel@lists.sourceforge.net (subscribers-only) 21050S: Maintained 21051W: http://sourceforge.net/projects/tlan/ 21052F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21053F: drivers/net/ethernet/ti/tlan.* 21054 21055TMIO/SDHI MMC DRIVER 21056M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21057L: linux-mmc@vger.kernel.org 21058L: linux-renesas-soc@vger.kernel.org 21059S: Supported 21060F: drivers/mmc/host/renesas_sdhi* 21061F: drivers/mmc/host/tmio_mmc* 21062F: include/linux/mfd/tmio.h 21063 21064TMP401 HARDWARE MONITOR DRIVER 21065M: Guenter Roeck <linux@roeck-us.net> 21066L: linux-hwmon@vger.kernel.org 21067S: Maintained 21068F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21069F: Documentation/hwmon/tmp401.rst 21070F: drivers/hwmon/tmp401.c 21071 21072TMP464 HARDWARE MONITOR DRIVER 21073M: Agathe Porte <agathe.porte@nokia.com> 21074M: Guenter Roeck <linux@roeck-us.net> 21075L: linux-hwmon@vger.kernel.org 21076S: Maintained 21077F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21078F: Documentation/hwmon/tmp464.rst 21079F: drivers/hwmon/tmp464.c 21080 21081TMP513 HARDWARE MONITOR DRIVER 21082M: Eric Tremblay <etremblay@distech-controls.com> 21083L: linux-hwmon@vger.kernel.org 21084S: Maintained 21085F: Documentation/hwmon/tmp513.rst 21086F: drivers/hwmon/tmp513.c 21087 21088TMPFS (SHMEM FILESYSTEM) 21089M: Hugh Dickins <hughd@google.com> 21090L: linux-mm@kvack.org 21091S: Maintained 21092F: include/linux/shmem_fs.h 21093F: mm/shmem.c 21094 21095TOMOYO SECURITY MODULE 21096M: Kentaro Takeda <takedakn@nttdata.co.jp> 21097M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21098L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21099L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21100L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21101L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21102S: Maintained 21103W: https://tomoyo.osdn.jp/ 21104F: security/tomoyo/ 21105 21106TOPSTAR LAPTOP EXTRAS DRIVER 21107M: Herton Ronaldo Krzesinski <herton@canonical.com> 21108L: platform-driver-x86@vger.kernel.org 21109S: Maintained 21110F: drivers/platform/x86/topstar-laptop.c 21111 21112TORTURE-TEST MODULES 21113M: Davidlohr Bueso <dave@stgolabs.net> 21114M: "Paul E. McKenney" <paulmck@kernel.org> 21115M: Josh Triplett <josh@joshtriplett.org> 21116L: linux-kernel@vger.kernel.org 21117S: Supported 21118T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21119F: Documentation/RCU/torture.rst 21120F: kernel/locking/locktorture.c 21121F: kernel/rcu/rcuscale.c 21122F: kernel/rcu/rcutorture.c 21123F: kernel/rcu/refscale.c 21124F: kernel/torture.c 21125 21126TOSHIBA ACPI EXTRAS DRIVER 21127M: Azael Avalos <coproscefalo@gmail.com> 21128L: platform-driver-x86@vger.kernel.org 21129S: Maintained 21130F: drivers/platform/x86/toshiba_acpi.c 21131 21132TOSHIBA BLUETOOTH DRIVER 21133M: Azael Avalos <coproscefalo@gmail.com> 21134L: platform-driver-x86@vger.kernel.org 21135S: Maintained 21136F: drivers/platform/x86/toshiba_bluetooth.c 21137 21138TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21139M: Azael Avalos <coproscefalo@gmail.com> 21140L: platform-driver-x86@vger.kernel.org 21141S: Maintained 21142F: drivers/platform/x86/toshiba_haps.c 21143 21144TOSHIBA SMM DRIVER 21145M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21146S: Maintained 21147W: http://www.buzzard.org.uk/toshiba/ 21148F: drivers/char/toshiba.c 21149F: include/linux/toshiba.h 21150F: include/uapi/linux/toshiba.h 21151 21152TOSHIBA TC358743 DRIVER 21153M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21154L: linux-media@vger.kernel.org 21155S: Maintained 21156F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21157F: drivers/media/i2c/tc358743* 21158F: include/media/i2c/tc358743.h 21159 21160TOSHIBA WMI HOTKEYS DRIVER 21161M: Azael Avalos <coproscefalo@gmail.com> 21162L: platform-driver-x86@vger.kernel.org 21163S: Maintained 21164F: drivers/platform/x86/toshiba-wmi.c 21165 21166TPM DEVICE DRIVER 21167M: Peter Huewe <peterhuewe@gmx.de> 21168M: Jarkko Sakkinen <jarkko@kernel.org> 21169R: Jason Gunthorpe <jgg@ziepe.ca> 21170L: linux-integrity@vger.kernel.org 21171S: Maintained 21172W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21173Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21174T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21175F: drivers/char/tpm/ 21176 21177TPS546D24 DRIVER 21178M: Duke Du <dukedu83@gmail.com> 21179L: linux-hwmon@vger.kernel.org 21180S: Maintained 21181F: Documentation/hwmon/tps546d24.rst 21182F: drivers/hwmon/pmbus/tps546d24.c 21183 21184TRACING 21185M: Steven Rostedt <rostedt@goodmis.org> 21186M: Masami Hiramatsu <mhiramat@kernel.org> 21187L: linux-kernel@vger.kernel.org 21188L: linux-trace-kernel@vger.kernel.org 21189Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21190S: Maintained 21191T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21192F: Documentation/trace/* 21193F: fs/tracefs/ 21194F: include/linux/trace*.h 21195F: include/trace/ 21196F: kernel/trace/ 21197F: scripts/tracing/ 21198F: tools/testing/selftests/ftrace/ 21199 21200TRACING MMIO ACCESSES (MMIOTRACE) 21201M: Steven Rostedt <rostedt@goodmis.org> 21202M: Masami Hiramatsu <mhiramat@kernel.org> 21203R: Karol Herbst <karolherbst@gmail.com> 21204R: Pekka Paalanen <ppaalanen@gmail.com> 21205L: linux-kernel@vger.kernel.org 21206L: nouveau@lists.freedesktop.org 21207S: Maintained 21208F: arch/x86/mm/kmmio.c 21209F: arch/x86/mm/mmio-mod.c 21210F: arch/x86/mm/testmmiotrace.c 21211F: include/linux/mmiotrace.h 21212F: kernel/trace/trace_mmiotrace.c 21213 21214TRACING OS NOISE / LATENCY TRACERS 21215M: Steven Rostedt <rostedt@goodmis.org> 21216M: Daniel Bristot de Oliveira <bristot@kernel.org> 21217S: Maintained 21218F: kernel/trace/trace_osnoise.c 21219F: include/trace/events/osnoise.h 21220F: kernel/trace/trace_hwlat.c 21221F: kernel/trace/trace_irqsoff.c 21222F: kernel/trace/trace_sched_wakeup.c 21223F: Documentation/trace/osnoise-tracer.rst 21224F: Documentation/trace/timerlat-tracer.rst 21225F: Documentation/trace/hwlat_detector.rst 21226F: arch/*/kernel/trace.c 21227 21228Real-time Linux Analysis (RTLA) tools 21229M: Daniel Bristot de Oliveira <bristot@kernel.org> 21230M: Steven Rostedt <rostedt@goodmis.org> 21231L: linux-trace-devel@vger.kernel.org 21232S: Maintained 21233F: Documentation/tools/rtla/ 21234F: tools/tracing/rtla/ 21235 21236TRADITIONAL CHINESE DOCUMENTATION 21237M: Hu Haowen <src.res@email.cn> 21238L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21239S: Maintained 21240W: https://github.com/srcres258/linux-doc 21241T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21242F: Documentation/translations/zh_TW/ 21243 21244TTY LAYER 21245M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21246M: Jiri Slaby <jirislaby@kernel.org> 21247S: Supported 21248T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21249F: Documentation/driver-api/serial/ 21250F: drivers/tty/ 21251F: drivers/tty/serial/serial_core.c 21252F: include/linux/selection.h 21253F: include/linux/serial.h 21254F: include/linux/serial_core.h 21255F: include/linux/sysrq.h 21256F: include/linux/tty*.h 21257F: include/linux/vt.h 21258F: include/linux/vt_*.h 21259F: include/uapi/linux/serial.h 21260F: include/uapi/linux/serial_core.h 21261F: include/uapi/linux/tty.h 21262 21263TUA9001 MEDIA DRIVER 21264M: Antti Palosaari <crope@iki.fi> 21265L: linux-media@vger.kernel.org 21266S: Maintained 21267W: https://linuxtv.org 21268W: http://palosaari.fi/linux/ 21269Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21270T: git git://linuxtv.org/anttip/media_tree.git 21271F: drivers/media/tuners/tua9001* 21272 21273TULIP NETWORK DRIVERS 21274L: netdev@vger.kernel.org 21275L: linux-parisc@vger.kernel.org 21276S: Orphan 21277F: drivers/net/ethernet/dec/tulip/ 21278 21279TUN/TAP driver 21280M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21281S: Maintained 21282W: http://vtun.sourceforge.net/tun 21283F: Documentation/networking/tuntap.rst 21284F: arch/um/os-Linux/drivers/ 21285 21286TURBOCHANNEL SUBSYSTEM 21287M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21288M: Ralf Baechle <ralf@linux-mips.org> 21289L: linux-mips@vger.kernel.org 21290S: Maintained 21291Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21292F: drivers/tc/ 21293F: include/linux/tc.h 21294 21295TURBOSTAT UTILITY 21296M: "Len Brown" <lenb@kernel.org> 21297L: linux-pm@vger.kernel.org 21298S: Supported 21299Q: https://patchwork.kernel.org/project/linux-pm/list/ 21300B: https://bugzilla.kernel.org 21301T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21302F: tools/power/x86/turbostat/ 21303 21304TW5864 VIDEO4LINUX DRIVER 21305M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21306M: Anton Sviridenko <anton@corp.bluecherry.net> 21307M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21308M: Andrey Utkin <andrey_utkin@fastmail.com> 21309L: linux-media@vger.kernel.org 21310S: Supported 21311F: drivers/media/pci/tw5864/ 21312 21313TW68 VIDEO4LINUX DRIVER 21314M: Hans Verkuil <hverkuil@xs4all.nl> 21315L: linux-media@vger.kernel.org 21316S: Odd Fixes 21317W: https://linuxtv.org 21318T: git git://linuxtv.org/media_tree.git 21319F: drivers/media/pci/tw68/ 21320 21321TW686X VIDEO4LINUX DRIVER 21322M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21323L: linux-media@vger.kernel.org 21324S: Maintained 21325W: http://linuxtv.org 21326T: git git://linuxtv.org/media_tree.git 21327F: drivers/media/pci/tw686x/ 21328 21329U-BOOT ENVIRONMENT VARIABLES 21330M: Rafał Miłecki <rafal@milecki.pl> 21331S: Maintained 21332F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21333F: drivers/nvmem/u-boot-env.c 21334 21335UACCE ACCELERATOR FRAMEWORK 21336M: Zhangfei Gao <zhangfei.gao@linaro.org> 21337M: Zhou Wang <wangzhou1@hisilicon.com> 21338L: linux-accelerators@lists.ozlabs.org 21339L: linux-kernel@vger.kernel.org 21340S: Maintained 21341F: Documentation/ABI/testing/sysfs-driver-uacce 21342F: Documentation/misc-devices/uacce.rst 21343F: drivers/misc/uacce/ 21344F: include/linux/uacce.h 21345F: include/uapi/misc/uacce/ 21346 21347UBI FILE SYSTEM (UBIFS) 21348M: Richard Weinberger <richard@nod.at> 21349L: linux-mtd@lists.infradead.org 21350S: Supported 21351W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21352T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21353T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21354F: Documentation/ABI/testing/sysfs-fs-ubifs 21355F: Documentation/filesystems/ubifs-authentication.rst 21356F: Documentation/filesystems/ubifs.rst 21357F: fs/ubifs/ 21358 21359UBLK USERSPACE BLOCK DRIVER 21360M: Ming Lei <ming.lei@redhat.com> 21361L: linux-block@vger.kernel.org 21362S: Maintained 21363F: Documentation/block/ublk.rst 21364F: drivers/block/ublk_drv.c 21365F: include/uapi/linux/ublk_cmd.h 21366 21367UCLINUX (M68KNOMMU AND COLDFIRE) 21368M: Greg Ungerer <gerg@linux-m68k.org> 21369L: linux-m68k@lists.linux-m68k.org 21370L: uclinux-dev@uclinux.org (subscribers-only) 21371S: Maintained 21372W: http://www.linux-m68k.org/ 21373W: http://www.uclinux.org/ 21374T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21375F: arch/m68k/*/*_no.* 21376F: arch/m68k/68*/ 21377F: arch/m68k/coldfire/ 21378F: arch/m68k/include/asm/*_no.* 21379 21380UDF FILESYSTEM 21381M: Jan Kara <jack@suse.com> 21382S: Maintained 21383F: Documentation/filesystems/udf.rst 21384F: fs/udf/ 21385 21386UDRAW TABLET 21387M: Bastien Nocera <hadess@hadess.net> 21388L: linux-input@vger.kernel.org 21389S: Maintained 21390F: drivers/hid/hid-udraw-ps3.c 21391 21392UFS FILESYSTEM 21393M: Evgeniy Dushistov <dushistov@mail.ru> 21394S: Maintained 21395F: Documentation/admin-guide/ufs.rst 21396F: fs/ufs/ 21397 21398UHID USERSPACE HID IO DRIVER 21399M: David Rheinsberg <david.rheinsberg@gmail.com> 21400L: linux-input@vger.kernel.org 21401S: Maintained 21402F: drivers/hid/uhid.c 21403F: include/uapi/linux/uhid.h 21404 21405ULPI BUS 21406M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21407L: linux-usb@vger.kernel.org 21408S: Maintained 21409F: drivers/usb/common/ulpi.c 21410F: include/linux/ulpi/ 21411 21412UNICODE SUBSYSTEM 21413M: Gabriel Krisman Bertazi <krisman@collabora.com> 21414L: linux-fsdevel@vger.kernel.org 21415S: Supported 21416F: fs/unicode/ 21417 21418UNIFDEF 21419M: Tony Finch <dot@dotat.at> 21420S: Maintained 21421W: http://dotat.at/prog/unifdef 21422F: scripts/unifdef.c 21423 21424UNIFORM CDROM DRIVER 21425M: Phillip Potter <phil@philpotter.co.uk> 21426S: Maintained 21427F: Documentation/cdrom/ 21428F: drivers/cdrom/cdrom.c 21429F: include/linux/cdrom.h 21430F: include/uapi/linux/cdrom.h 21431 21432UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21433R: Alim Akhtar <alim.akhtar@samsung.com> 21434R: Avri Altman <avri.altman@wdc.com> 21435R: Bart Van Assche <bvanassche@acm.org> 21436L: linux-scsi@vger.kernel.org 21437S: Supported 21438F: Documentation/devicetree/bindings/ufs/ 21439F: Documentation/scsi/ufs.rst 21440F: drivers/ufs/core/ 21441 21442UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21443M: Pedro Sousa <pedrom.sousa@synopsys.com> 21444L: linux-scsi@vger.kernel.org 21445S: Supported 21446F: drivers/ufs/host/*dwc* 21447 21448UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21449M: Alim Akhtar <alim.akhtar@samsung.com> 21450L: linux-scsi@vger.kernel.org 21451S: Maintained 21452F: drivers/ufs/host/ufs-exynos* 21453 21454UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21455M: Stanley Chu <stanley.chu@mediatek.com> 21456L: linux-scsi@vger.kernel.org 21457L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21458S: Maintained 21459F: drivers/ufs/host/ufs-mediatek* 21460 21461UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21462M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21463L: linux-arm-msm@vger.kernel.org 21464L: linux-scsi@vger.kernel.org 21465S: Maintained 21466F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21467F: drivers/ufs/host/ufs-qcom* 21468 21469UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21470M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21471L: linux-renesas-soc@vger.kernel.org 21472L: linux-scsi@vger.kernel.org 21473S: Maintained 21474F: drivers/ufs/host/ufs-renesas.c 21475 21476UNSORTED BLOCK IMAGES (UBI) 21477M: Richard Weinberger <richard@nod.at> 21478L: linux-mtd@lists.infradead.org 21479S: Supported 21480W: http://www.linux-mtd.infradead.org/ 21481T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21482T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21483F: drivers/mtd/ubi/ 21484F: include/linux/mtd/ubi.h 21485F: include/uapi/mtd/ubi-user.h 21486 21487USB "USBNET" DRIVER FRAMEWORK 21488M: Oliver Neukum <oneukum@suse.com> 21489L: netdev@vger.kernel.org 21490S: Maintained 21491W: http://www.linux-usb.org/usbnet 21492F: drivers/net/usb/usbnet.c 21493F: include/linux/usb/usbnet.h 21494 21495USB ACM DRIVER 21496M: Oliver Neukum <oneukum@suse.com> 21497L: linux-usb@vger.kernel.org 21498S: Maintained 21499F: Documentation/usb/acm.rst 21500F: drivers/usb/class/cdc-acm.* 21501 21502USB APPLE MFI FASTCHARGE DRIVER 21503M: Bastien Nocera <hadess@hadess.net> 21504L: linux-usb@vger.kernel.org 21505S: Maintained 21506F: drivers/usb/misc/apple-mfi-fastcharge.c 21507 21508USB AR5523 WIRELESS DRIVER 21509M: Pontus Fuchs <pontus.fuchs@gmail.com> 21510L: linux-wireless@vger.kernel.org 21511S: Maintained 21512F: drivers/net/wireless/ath/ar5523/ 21513 21514USB ATTACHED SCSI 21515M: Oliver Neukum <oneukum@suse.com> 21516L: linux-usb@vger.kernel.org 21517L: linux-scsi@vger.kernel.org 21518S: Maintained 21519F: drivers/usb/storage/uas.c 21520 21521USB CDC ETHERNET DRIVER 21522M: Oliver Neukum <oliver@neukum.org> 21523L: linux-usb@vger.kernel.org 21524S: Maintained 21525F: drivers/net/usb/cdc_*.c 21526F: include/uapi/linux/usb/cdc.h 21527 21528USB CHAOSKEY DRIVER 21529M: Keith Packard <keithp@keithp.com> 21530L: linux-usb@vger.kernel.org 21531S: Maintained 21532F: drivers/usb/misc/chaoskey.c 21533 21534USB CYPRESS C67X00 DRIVER 21535L: linux-usb@vger.kernel.org 21536S: Orphan 21537F: drivers/usb/c67x00/ 21538 21539USB DAVICOM DM9601 DRIVER 21540M: Peter Korsgaard <peter@korsgaard.com> 21541L: netdev@vger.kernel.org 21542S: Maintained 21543W: http://www.linux-usb.org/usbnet 21544F: drivers/net/usb/dm9601.c 21545 21546USB EHCI DRIVER 21547M: Alan Stern <stern@rowland.harvard.edu> 21548L: linux-usb@vger.kernel.org 21549S: Maintained 21550F: Documentation/usb/ehci.rst 21551F: drivers/usb/host/ehci* 21552 21553USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21554M: Jiri Kosina <jikos@kernel.org> 21555M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21556L: linux-usb@vger.kernel.org 21557S: Maintained 21558T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21559F: Documentation/hid/hiddev.rst 21560F: drivers/hid/usbhid/ 21561 21562USB INTEL XHCI ROLE MUX DRIVER 21563M: Hans de Goede <hdegoede@redhat.com> 21564L: linux-usb@vger.kernel.org 21565S: Maintained 21566F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21567 21568USB IP DRIVER FOR HISILICON KIRIN 960 21569M: Yu Chen <chenyu56@huawei.com> 21570M: Binghui Wang <wangbinghui@hisilicon.com> 21571L: linux-usb@vger.kernel.org 21572S: Maintained 21573F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21574F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21575 21576USB IP DRIVER FOR HISILICON KIRIN 970 21577M: Mauro Carvalho Chehab <mchehab@kernel.org> 21578L: linux-usb@vger.kernel.org 21579S: Maintained 21580F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21581F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21582 21583USB ISP116X DRIVER 21584M: Olav Kongas <ok@artecdesign.ee> 21585L: linux-usb@vger.kernel.org 21586S: Maintained 21587F: drivers/usb/host/isp116x* 21588F: include/linux/usb/isp116x.h 21589 21590USB ISP1760 DRIVER 21591M: Rui Miguel Silva <rui.silva@linaro.org> 21592L: linux-usb@vger.kernel.org 21593S: Maintained 21594F: drivers/usb/isp1760/* 21595F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21596 21597USB LAN78XX ETHERNET DRIVER 21598M: Woojung Huh <woojung.huh@microchip.com> 21599M: UNGLinuxDriver@microchip.com 21600L: netdev@vger.kernel.org 21601S: Maintained 21602F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21603F: drivers/net/usb/lan78xx.* 21604F: include/dt-bindings/net/microchip-lan78xx.h 21605 21606USB MASS STORAGE DRIVER 21607M: Alan Stern <stern@rowland.harvard.edu> 21608L: linux-usb@vger.kernel.org 21609L: usb-storage@lists.one-eyed-alien.net 21610S: Maintained 21611F: drivers/usb/storage/ 21612 21613USB MIDI DRIVER 21614M: Clemens Ladisch <clemens@ladisch.de> 21615L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21616S: Maintained 21617T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21618F: sound/usb/midi.* 21619 21620USB NETWORKING DRIVERS 21621L: linux-usb@vger.kernel.org 21622S: Odd Fixes 21623F: drivers/net/usb/ 21624 21625USB OHCI DRIVER 21626M: Alan Stern <stern@rowland.harvard.edu> 21627L: linux-usb@vger.kernel.org 21628S: Maintained 21629F: Documentation/usb/ohci.rst 21630F: drivers/usb/host/ohci* 21631 21632USB OTG FSM (Finite State Machine) 21633M: Peter Chen <peter.chen@kernel.org> 21634L: linux-usb@vger.kernel.org 21635S: Maintained 21636T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21637F: drivers/usb/common/usb-otg-fsm.c 21638 21639USB OVER IP DRIVER 21640M: Valentina Manea <valentina.manea.m@gmail.com> 21641M: Shuah Khan <shuah@kernel.org> 21642M: Shuah Khan <skhan@linuxfoundation.org> 21643R: Hongren Zheng <i@zenithal.me> 21644L: linux-usb@vger.kernel.org 21645S: Maintained 21646F: Documentation/usb/usbip_protocol.rst 21647F: drivers/usb/usbip/ 21648F: tools/testing/selftests/drivers/usb/usbip/ 21649F: tools/usb/usbip/ 21650 21651USB PEGASUS DRIVER 21652M: Petko Manolov <petkan@nucleusys.com> 21653L: linux-usb@vger.kernel.org 21654L: netdev@vger.kernel.org 21655S: Maintained 21656W: https://github.com/petkan/pegasus 21657T: git https://github.com/petkan/pegasus.git 21658F: drivers/net/usb/pegasus.* 21659 21660USB PRINTER DRIVER (usblp) 21661M: Pete Zaitcev <zaitcev@redhat.com> 21662L: linux-usb@vger.kernel.org 21663S: Supported 21664F: drivers/usb/class/usblp.c 21665 21666USB RAW GADGET DRIVER 21667R: Andrey Konovalov <andreyknvl@gmail.com> 21668L: linux-usb@vger.kernel.org 21669S: Maintained 21670F: Documentation/usb/raw-gadget.rst 21671F: drivers/usb/gadget/legacy/raw_gadget.c 21672F: include/uapi/linux/usb/raw_gadget.h 21673 21674USB QMI WWAN NETWORK DRIVER 21675M: Bjørn Mork <bjorn@mork.no> 21676L: netdev@vger.kernel.org 21677S: Maintained 21678F: Documentation/ABI/testing/sysfs-class-net-qmi 21679F: drivers/net/usb/qmi_wwan.c 21680 21681USB RTL8150 DRIVER 21682M: Petko Manolov <petkan@nucleusys.com> 21683L: linux-usb@vger.kernel.org 21684L: netdev@vger.kernel.org 21685S: Maintained 21686W: https://github.com/petkan/rtl8150 21687T: git https://github.com/petkan/rtl8150.git 21688F: drivers/net/usb/rtl8150.c 21689 21690USB SERIAL SUBSYSTEM 21691M: Johan Hovold <johan@kernel.org> 21692L: linux-usb@vger.kernel.org 21693S: Maintained 21694T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21695F: Documentation/usb/usb-serial.rst 21696F: drivers/usb/serial/ 21697F: include/linux/usb/serial.h 21698 21699USB SMSC75XX ETHERNET DRIVER 21700M: Steve Glendinning <steve.glendinning@shawell.net> 21701L: netdev@vger.kernel.org 21702S: Maintained 21703F: drivers/net/usb/smsc75xx.* 21704 21705USB SMSC95XX ETHERNET DRIVER 21706M: Steve Glendinning <steve.glendinning@shawell.net> 21707M: UNGLinuxDriver@microchip.com 21708L: netdev@vger.kernel.org 21709S: Maintained 21710F: drivers/net/usb/smsc95xx.* 21711 21712USB SUBSYSTEM 21713M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21714L: linux-usb@vger.kernel.org 21715S: Supported 21716W: http://www.linux-usb.org 21717T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21718F: Documentation/devicetree/bindings/usb/ 21719F: Documentation/usb/ 21720F: drivers/usb/ 21721F: include/dt-bindings/usb/ 21722F: include/linux/usb.h 21723F: include/linux/usb/ 21724 21725USB TYPEC BUS FOR ALTERNATE MODES 21726M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21727L: linux-usb@vger.kernel.org 21728S: Maintained 21729F: Documentation/ABI/testing/sysfs-bus-typec 21730F: Documentation/driver-api/usb/typec_bus.rst 21731F: drivers/usb/typec/altmodes/ 21732F: include/linux/usb/typec_altmode.h 21733 21734USB TYPEC CLASS 21735M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21736L: linux-usb@vger.kernel.org 21737S: Maintained 21738F: Documentation/ABI/testing/sysfs-class-typec 21739F: Documentation/driver-api/usb/typec.rst 21740F: drivers/usb/typec/ 21741F: include/linux/usb/typec.h 21742 21743USB TYPEC INTEL PMC MUX DRIVER 21744M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21745L: linux-usb@vger.kernel.org 21746S: Maintained 21747F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21748F: drivers/usb/typec/mux/intel_pmc_mux.c 21749 21750USB TYPEC PI3USB30532 MUX DRIVER 21751M: Hans de Goede <hdegoede@redhat.com> 21752L: linux-usb@vger.kernel.org 21753S: Maintained 21754F: drivers/usb/typec/mux/pi3usb30532.c 21755 21756USB TYPEC PORT CONTROLLER DRIVERS 21757M: Guenter Roeck <linux@roeck-us.net> 21758L: linux-usb@vger.kernel.org 21759S: Maintained 21760F: drivers/usb/typec/tcpm/ 21761 21762USB UHCI DRIVER 21763M: Alan Stern <stern@rowland.harvard.edu> 21764L: linux-usb@vger.kernel.org 21765S: Maintained 21766F: drivers/usb/host/uhci* 21767 21768USB VIDEO CLASS 21769M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21770L: linux-media@vger.kernel.org 21771S: Maintained 21772W: http://www.ideasonboard.org/uvc/ 21773T: git git://linuxtv.org/media_tree.git 21774F: drivers/media/usb/uvc/ 21775F: include/uapi/linux/uvcvideo.h 21776 21777USB WEBCAM GADGET 21778M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21779M: Daniel Scally <dan.scally@ideasonboard.com> 21780L: linux-usb@vger.kernel.org 21781S: Maintained 21782F: drivers/usb/gadget/function/*uvc* 21783F: drivers/usb/gadget/legacy/webcam.c 21784F: include/uapi/linux/usb/g_uvc.h 21785 21786USB WIRELESS RNDIS DRIVER (rndis_wlan) 21787M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21788L: linux-wireless@vger.kernel.org 21789S: Maintained 21790F: drivers/net/wireless/rndis_wlan.c 21791 21792USB XHCI DRIVER 21793M: Mathias Nyman <mathias.nyman@intel.com> 21794L: linux-usb@vger.kernel.org 21795S: Supported 21796F: drivers/usb/host/pci-quirks* 21797F: drivers/usb/host/xhci* 21798 21799USB ZD1201 DRIVER 21800L: linux-wireless@vger.kernel.org 21801S: Orphan 21802W: http://linux-lc100020.sourceforge.net 21803F: drivers/net/wireless/zydas/zd1201.* 21804 21805USER DATAGRAM PROTOCOL (UDP) 21806M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21807S: Maintained 21808F: include/linux/udp.h 21809F: net/ipv4/udp.c 21810F: net/ipv6/udp.c 21811 21812USER-MODE LINUX (UML) 21813M: Richard Weinberger <richard@nod.at> 21814M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21815M: Johannes Berg <johannes@sipsolutions.net> 21816L: linux-um@lists.infradead.org 21817S: Maintained 21818W: http://user-mode-linux.sourceforge.net 21819Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21820T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21821T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21822F: Documentation/virt/uml/ 21823F: arch/um/ 21824F: arch/x86/um/ 21825F: fs/hostfs/ 21826 21827USERSPACE COPYIN/COPYOUT (UIOVEC) 21828M: Alexander Viro <viro@zeniv.linux.org.uk> 21829S: Maintained 21830F: include/linux/uio.h 21831F: lib/iov_iter.c 21832 21833USERSPACE DMA BUFFER DRIVER 21834M: Gerd Hoffmann <kraxel@redhat.com> 21835L: dri-devel@lists.freedesktop.org 21836S: Maintained 21837T: git git://anongit.freedesktop.org/drm/drm-misc 21838F: drivers/dma-buf/udmabuf.c 21839F: include/uapi/linux/udmabuf.h 21840 21841USERSPACE I/O (UIO) 21842M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21843S: Maintained 21844T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21845F: Documentation/driver-api/uio-howto.rst 21846F: drivers/uio/ 21847F: include/linux/uio_driver.h 21848 21849UTIL-LINUX PACKAGE 21850M: Karel Zak <kzak@redhat.com> 21851L: util-linux@vger.kernel.org 21852S: Maintained 21853W: http://en.wikipedia.org/wiki/Util-linux 21854T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21855 21856UUID HELPERS 21857R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21858L: linux-kernel@vger.kernel.org 21859S: Maintained 21860F: include/linux/uuid.h 21861F: lib/test_uuid.c 21862F: lib/uuid.c 21863 21864UV SYSFS DRIVER 21865M: Justin Ernst <justin.ernst@hpe.com> 21866L: platform-driver-x86@vger.kernel.org 21867S: Maintained 21868F: drivers/platform/x86/uv_sysfs.c 21869 21870UVESAFB DRIVER 21871M: Michal Januszewski <spock@gentoo.org> 21872L: linux-fbdev@vger.kernel.org 21873S: Maintained 21874W: https://github.com/mjanusz/v86d 21875F: Documentation/fb/uvesafb.rst 21876F: drivers/video/fbdev/uvesafb.* 21877 21878Ux500 CLOCK DRIVERS 21879M: Ulf Hansson <ulf.hansson@linaro.org> 21880L: linux-clk@vger.kernel.org 21881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21882S: Maintained 21883F: drivers/clk/ux500/ 21884 21885VF610 NAND DRIVER 21886M: Stefan Agner <stefan@agner.ch> 21887L: linux-mtd@lists.infradead.org 21888S: Supported 21889F: drivers/mtd/nand/raw/vf610_nfc.c 21890 21891VFAT/FAT/MSDOS FILESYSTEM 21892M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21893S: Maintained 21894F: Documentation/filesystems/vfat.rst 21895F: fs/fat/ 21896F: tools/testing/selftests/filesystems/fat/ 21897 21898VFIO DRIVER 21899M: Alex Williamson <alex.williamson@redhat.com> 21900L: kvm@vger.kernel.org 21901S: Maintained 21902T: git https://github.com/awilliam/linux-vfio.git 21903F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21904F: Documentation/driver-api/vfio.rst 21905F: drivers/vfio/ 21906F: include/linux/vfio.h 21907F: include/linux/vfio_pci_core.h 21908F: include/uapi/linux/vfio.h 21909 21910VFIO FSL-MC DRIVER 21911M: Diana Craciun <diana.craciun@oss.nxp.com> 21912L: kvm@vger.kernel.org 21913S: Maintained 21914F: drivers/vfio/fsl-mc/ 21915 21916VFIO HISILICON PCI DRIVER 21917M: Longfang Liu <liulongfang@huawei.com> 21918M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21919L: kvm@vger.kernel.org 21920S: Maintained 21921F: drivers/vfio/pci/hisilicon/ 21922 21923VFIO MEDIATED DEVICE DRIVERS 21924M: Kirti Wankhede <kwankhede@nvidia.com> 21925L: kvm@vger.kernel.org 21926S: Maintained 21927F: Documentation/driver-api/vfio-mediated-device.rst 21928F: drivers/vfio/mdev/ 21929F: include/linux/mdev.h 21930F: samples/vfio-mdev/ 21931 21932VFIO PCI DEVICE SPECIFIC DRIVERS 21933R: Jason Gunthorpe <jgg@nvidia.com> 21934R: Yishai Hadas <yishaih@nvidia.com> 21935R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21936R: Kevin Tian <kevin.tian@intel.com> 21937L: kvm@vger.kernel.org 21938S: Maintained 21939P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21940F: drivers/vfio/pci/*/ 21941 21942VFIO PLATFORM DRIVER 21943M: Eric Auger <eric.auger@redhat.com> 21944L: kvm@vger.kernel.org 21945S: Maintained 21946F: drivers/vfio/platform/ 21947 21948VFIO MLX5 PCI DRIVER 21949M: Yishai Hadas <yishaih@nvidia.com> 21950L: kvm@vger.kernel.org 21951S: Maintained 21952F: drivers/vfio/pci/mlx5/ 21953 21954VGA_SWITCHEROO 21955R: Lukas Wunner <lukas@wunner.de> 21956S: Maintained 21957T: git git://anongit.freedesktop.org/drm/drm-misc 21958F: Documentation/gpu/vga-switcheroo.rst 21959F: drivers/gpu/vga/vga_switcheroo.c 21960F: include/linux/vga_switcheroo.h 21961 21962VIA RHINE NETWORK DRIVER 21963S: Maintained 21964M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21965F: drivers/net/ethernet/via/via-rhine.c 21966 21967VIA SD/MMC CARD CONTROLLER DRIVER 21968M: Bruce Chang <brucechang@via.com.tw> 21969M: Harald Welte <HaraldWelte@viatech.com> 21970S: Maintained 21971F: drivers/mmc/host/via-sdmmc.c 21972 21973VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21974M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21975L: linux-fbdev@vger.kernel.org 21976S: Maintained 21977F: drivers/video/fbdev/via/ 21978F: include/linux/via-core.h 21979F: include/linux/via-gpio.h 21980F: include/linux/via_i2c.h 21981 21982VIA VELOCITY NETWORK DRIVER 21983M: Francois Romieu <romieu@fr.zoreil.com> 21984L: netdev@vger.kernel.org 21985S: Maintained 21986F: drivers/net/ethernet/via/via-velocity.* 21987 21988VICODEC VIRTUAL CODEC DRIVER 21989M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21990L: linux-media@vger.kernel.org 21991S: Maintained 21992W: https://linuxtv.org 21993T: git git://linuxtv.org/media_tree.git 21994F: drivers/media/test-drivers/vicodec/* 21995 21996VIDEO I2C POLLING DRIVER 21997M: Matt Ranostay <matt.ranostay@konsulko.com> 21998L: linux-media@vger.kernel.org 21999S: Maintained 22000F: drivers/media/i2c/video-i2c.c 22001 22002VIDEO MULTIPLEXER DRIVER 22003M: Philipp Zabel <p.zabel@pengutronix.de> 22004L: linux-media@vger.kernel.org 22005S: Maintained 22006F: drivers/media/platform/video-mux.c 22007 22008VIDEOBUF2 FRAMEWORK 22009M: Tomasz Figa <tfiga@chromium.org> 22010M: Marek Szyprowski <m.szyprowski@samsung.com> 22011L: linux-media@vger.kernel.org 22012S: Maintained 22013F: drivers/media/common/videobuf2/* 22014F: include/media/videobuf2-* 22015 22016VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22017M: Shuah Khan <skhan@linuxfoundation.org> 22018R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22019L: linux-media@vger.kernel.org 22020S: Maintained 22021W: https://linuxtv.org 22022T: git git://linuxtv.org/media_tree.git 22023F: drivers/media/test-drivers/vimc/* 22024 22025VIRT LIB 22026M: Alex Williamson <alex.williamson@redhat.com> 22027M: Paolo Bonzini <pbonzini@redhat.com> 22028L: kvm@vger.kernel.org 22029S: Supported 22030F: virt/lib/ 22031 22032VIRTIO AND VHOST VSOCK DRIVER 22033M: Stefan Hajnoczi <stefanha@redhat.com> 22034M: Stefano Garzarella <sgarzare@redhat.com> 22035L: kvm@vger.kernel.org 22036L: virtualization@lists.linux-foundation.org 22037L: netdev@vger.kernel.org 22038S: Maintained 22039F: drivers/vhost/vsock.c 22040F: include/linux/virtio_vsock.h 22041F: include/uapi/linux/virtio_vsock.h 22042F: net/vmw_vsock/virtio_transport.c 22043F: net/vmw_vsock/virtio_transport_common.c 22044 22045VIRTIO BLOCK AND SCSI DRIVERS 22046M: "Michael S. Tsirkin" <mst@redhat.com> 22047M: Jason Wang <jasowang@redhat.com> 22048R: Paolo Bonzini <pbonzini@redhat.com> 22049R: Stefan Hajnoczi <stefanha@redhat.com> 22050L: virtualization@lists.linux-foundation.org 22051S: Maintained 22052F: drivers/block/virtio_blk.c 22053F: drivers/scsi/virtio_scsi.c 22054F: drivers/vhost/scsi.c 22055F: include/uapi/linux/virtio_blk.h 22056F: include/uapi/linux/virtio_scsi.h 22057 22058VIRTIO CONSOLE DRIVER 22059M: Amit Shah <amit@kernel.org> 22060L: virtualization@lists.linux-foundation.org 22061S: Maintained 22062F: drivers/char/virtio_console.c 22063F: include/linux/virtio_console.h 22064F: include/uapi/linux/virtio_console.h 22065 22066VIRTIO CORE AND NET DRIVERS 22067M: "Michael S. Tsirkin" <mst@redhat.com> 22068M: Jason Wang <jasowang@redhat.com> 22069L: virtualization@lists.linux-foundation.org 22070S: Maintained 22071F: Documentation/ABI/testing/sysfs-bus-vdpa 22072F: Documentation/ABI/testing/sysfs-class-vduse 22073F: Documentation/devicetree/bindings/virtio/ 22074F: Documentation/driver-api/virtio/ 22075F: drivers/block/virtio_blk.c 22076F: drivers/crypto/virtio/ 22077F: drivers/net/virtio_net.c 22078F: drivers/vdpa/ 22079F: drivers/virtio/ 22080F: include/linux/vdpa.h 22081F: include/linux/virtio*.h 22082F: include/uapi/linux/virtio_*.h 22083F: tools/virtio/ 22084 22085VISL VIRTUAL STATELESS DECODER DRIVER 22086M: Daniel Almeida <daniel.almeida@collabora.com> 22087L: linux-media@vger.kernel.org 22088S: Supported 22089F: drivers/media/test-drivers/visl 22090 22091IFCVF VIRTIO DATA PATH ACCELERATOR 22092R: Zhu Lingshan <lingshan.zhu@intel.com> 22093F: drivers/vdpa/ifcvf/ 22094 22095SNET DPU VIRTIO DATA PATH ACCELERATOR 22096R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22097F: drivers/vdpa/solidrun/ 22098 22099VIRTIO BALLOON 22100M: "Michael S. Tsirkin" <mst@redhat.com> 22101M: David Hildenbrand <david@redhat.com> 22102L: virtualization@lists.linux-foundation.org 22103S: Maintained 22104F: drivers/virtio/virtio_balloon.c 22105F: include/uapi/linux/virtio_balloon.h 22106F: include/linux/balloon_compaction.h 22107F: mm/balloon_compaction.c 22108 22109VIRTIO CRYPTO DRIVER 22110M: Gonglei <arei.gonglei@huawei.com> 22111L: virtualization@lists.linux-foundation.org 22112L: linux-crypto@vger.kernel.org 22113S: Maintained 22114F: drivers/crypto/virtio/ 22115F: include/uapi/linux/virtio_crypto.h 22116 22117VIRTIO DRIVERS FOR S390 22118M: Cornelia Huck <cohuck@redhat.com> 22119M: Halil Pasic <pasic@linux.ibm.com> 22120M: Eric Farman <farman@linux.ibm.com> 22121L: linux-s390@vger.kernel.org 22122L: virtualization@lists.linux-foundation.org 22123L: kvm@vger.kernel.org 22124S: Supported 22125F: arch/s390/include/uapi/asm/virtio-ccw.h 22126F: drivers/s390/virtio/ 22127 22128VIRTIO FILE SYSTEM 22129M: Vivek Goyal <vgoyal@redhat.com> 22130M: Stefan Hajnoczi <stefanha@redhat.com> 22131M: Miklos Szeredi <miklos@szeredi.hu> 22132L: virtualization@lists.linux-foundation.org 22133L: linux-fsdevel@vger.kernel.org 22134S: Supported 22135W: https://virtio-fs.gitlab.io/ 22136F: Documentation/filesystems/virtiofs.rst 22137F: fs/fuse/virtio_fs.c 22138F: include/uapi/linux/virtio_fs.h 22139 22140VIRTIO GPIO DRIVER 22141M: Enrico Weigelt, metux IT consult <info@metux.net> 22142M: Viresh Kumar <vireshk@kernel.org> 22143L: linux-gpio@vger.kernel.org 22144L: virtualization@lists.linux-foundation.org 22145S: Maintained 22146F: drivers/gpio/gpio-virtio.c 22147F: include/uapi/linux/virtio_gpio.h 22148 22149VIRTIO GPU DRIVER 22150M: David Airlie <airlied@redhat.com> 22151M: Gerd Hoffmann <kraxel@redhat.com> 22152R: Gurchetan Singh <gurchetansingh@chromium.org> 22153R: Chia-I Wu <olvaffe@gmail.com> 22154L: dri-devel@lists.freedesktop.org 22155L: virtualization@lists.linux-foundation.org 22156S: Maintained 22157T: git git://anongit.freedesktop.org/drm/drm-misc 22158F: drivers/gpu/drm/virtio/ 22159F: include/uapi/linux/virtio_gpu.h 22160 22161VIRTIO HOST (VHOST) 22162M: "Michael S. Tsirkin" <mst@redhat.com> 22163M: Jason Wang <jasowang@redhat.com> 22164L: kvm@vger.kernel.org 22165L: virtualization@lists.linux-foundation.org 22166L: netdev@vger.kernel.org 22167S: Maintained 22168T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22169F: drivers/vhost/ 22170F: include/linux/vhost_iotlb.h 22171F: include/uapi/linux/vhost.h 22172 22173VIRTIO INPUT DRIVER 22174M: Gerd Hoffmann <kraxel@redhat.com> 22175S: Maintained 22176F: drivers/virtio/virtio_input.c 22177F: include/uapi/linux/virtio_input.h 22178 22179VIRTIO IOMMU DRIVER 22180M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22181L: virtualization@lists.linux-foundation.org 22182S: Maintained 22183F: drivers/iommu/virtio-iommu.c 22184F: include/uapi/linux/virtio_iommu.h 22185 22186VIRTIO MEM DRIVER 22187M: David Hildenbrand <david@redhat.com> 22188L: virtualization@lists.linux-foundation.org 22189S: Maintained 22190W: https://virtio-mem.gitlab.io/ 22191F: drivers/virtio/virtio_mem.c 22192F: include/uapi/linux/virtio_mem.h 22193 22194VIRTIO SOUND DRIVER 22195M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22196M: "Michael S. Tsirkin" <mst@redhat.com> 22197L: virtualization@lists.linux-foundation.org 22198L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22199S: Maintained 22200F: include/uapi/linux/virtio_snd.h 22201F: sound/virtio/* 22202 22203VIRTIO I2C DRIVER 22204M: Conghui Chen <conghui.chen@intel.com> 22205M: Viresh Kumar <viresh.kumar@linaro.org> 22206L: linux-i2c@vger.kernel.org 22207L: virtualization@lists.linux-foundation.org 22208S: Maintained 22209F: drivers/i2c/busses/i2c-virtio.c 22210F: include/uapi/linux/virtio_i2c.h 22211 22212VIRTIO PMEM DRIVER 22213M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22214L: virtualization@lists.linux-foundation.org 22215S: Maintained 22216F: drivers/nvdimm/virtio_pmem.c 22217F: drivers/nvdimm/nd_virtio.c 22218 22219VIRTUAL BOX GUEST DEVICE DRIVER 22220M: Hans de Goede <hdegoede@redhat.com> 22221M: Arnd Bergmann <arnd@arndb.de> 22222M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22223S: Maintained 22224F: drivers/virt/vboxguest/ 22225F: include/linux/vbox_utils.h 22226F: include/uapi/linux/vbox*.h 22227 22228VIRTUAL BOX SHARED FOLDER VFS DRIVER 22229M: Hans de Goede <hdegoede@redhat.com> 22230L: linux-fsdevel@vger.kernel.org 22231S: Maintained 22232F: fs/vboxsf/* 22233 22234VIRTUAL SERIO DEVICE DRIVER 22235M: Stephen Chandler Paul <thatslyude@gmail.com> 22236S: Maintained 22237F: drivers/input/serio/userio.c 22238F: include/uapi/linux/userio.h 22239 22240VIVID VIRTUAL VIDEO DRIVER 22241M: Hans Verkuil <hverkuil@xs4all.nl> 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/vivid/* 22247 22248VIDTV VIRTUAL DIGITAL TV DRIVER 22249M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22250L: linux-media@vger.kernel.org 22251S: Maintained 22252W: https://linuxtv.org 22253T: git git://linuxtv.org/media_tree.git 22254F: drivers/media/test-drivers/vidtv/* 22255 22256VLYNQ BUS 22257M: Florian Fainelli <f.fainelli@gmail.com> 22258L: openwrt-devel@lists.openwrt.org (subscribers-only) 22259S: Maintained 22260F: drivers/vlynq/vlynq.c 22261F: include/linux/vlynq.h 22262 22263VME SUBSYSTEM 22264M: Martyn Welch <martyn@welchs.me.uk> 22265M: Manohar Vanga <manohar.vanga@gmail.com> 22266M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22267L: linux-kernel@vger.kernel.org 22268S: Odd fixes 22269T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22270F: Documentation/driver-api/vme.rst 22271F: drivers/staging/vme_user/ 22272 22273VM SOCKETS (AF_VSOCK) 22274M: Stefano Garzarella <sgarzare@redhat.com> 22275L: virtualization@lists.linux-foundation.org 22276L: netdev@vger.kernel.org 22277S: Maintained 22278F: drivers/net/vsockmon.c 22279F: include/net/af_vsock.h 22280F: include/uapi/linux/vm_sockets.h 22281F: include/uapi/linux/vm_sockets_diag.h 22282F: include/uapi/linux/vsockmon.h 22283F: net/vmw_vsock/ 22284F: tools/testing/vsock/ 22285 22286VMWARE BALLOON DRIVER 22287M: Nadav Amit <namit@vmware.com> 22288R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22289L: linux-kernel@vger.kernel.org 22290S: Supported 22291F: drivers/misc/vmw_balloon.c 22292 22293VMWARE HYPERVISOR INTERFACE 22294M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22295M: Alexey Makhalov <amakhalov@vmware.com> 22296R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22297L: virtualization@lists.linux-foundation.org 22298L: x86@kernel.org 22299S: Supported 22300T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22301F: arch/x86/include/asm/vmware.h 22302F: arch/x86/kernel/cpu/vmware.c 22303 22304VMWARE PVRDMA DRIVER 22305M: Bryan Tan <bryantan@vmware.com> 22306M: Vishnu Dasa <vdasa@vmware.com> 22307R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22308L: linux-rdma@vger.kernel.org 22309S: Supported 22310F: drivers/infiniband/hw/vmw_pvrdma/ 22311 22312VMWARE PVSCSI DRIVER 22313M: Vishal Bhakta <vbhakta@vmware.com> 22314R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22315L: linux-scsi@vger.kernel.org 22316S: Supported 22317F: drivers/scsi/vmw_pvscsi.c 22318F: drivers/scsi/vmw_pvscsi.h 22319 22320VMWARE VIRTUAL PTP CLOCK DRIVER 22321M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22322M: Deep Shah <sdeep@vmware.com> 22323R: Alexey Makhalov <amakhalov@vmware.com> 22324R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22325L: netdev@vger.kernel.org 22326S: Supported 22327F: drivers/ptp/ptp_vmw.c 22328 22329VMWARE VMCI DRIVER 22330M: Bryan Tan <bryantan@vmware.com> 22331M: Vishnu Dasa <vdasa@vmware.com> 22332R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22333L: linux-kernel@vger.kernel.org 22334S: Supported 22335F: drivers/misc/vmw_vmci/ 22336F: include/linux/vmw_vmci* 22337 22338VMWARE VMMOUSE SUBDRIVER 22339M: Zack Rusin <zackr@vmware.com> 22340R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22341R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22342L: linux-input@vger.kernel.org 22343S: Supported 22344F: drivers/input/mouse/vmmouse.c 22345F: drivers/input/mouse/vmmouse.h 22346 22347VMWARE VMXNET3 ETHERNET DRIVER 22348M: Ronak Doshi <doshir@vmware.com> 22349R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22350L: netdev@vger.kernel.org 22351S: Supported 22352F: drivers/net/vmxnet3/ 22353 22354VMWARE VSOCK VMCI TRANSPORT DRIVER 22355M: Bryan Tan <bryantan@vmware.com> 22356M: Vishnu Dasa <vdasa@vmware.com> 22357R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22358L: linux-kernel@vger.kernel.org 22359S: Supported 22360F: net/vmw_vsock/vmci_transport* 22361 22362VOCORE VOCORE2 BOARD 22363M: Harvey Hunt <harveyhuntnexus@gmail.com> 22364L: linux-mips@vger.kernel.org 22365S: Maintained 22366F: arch/mips/boot/dts/ralink/vocore2.dts 22367 22368VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22369M: Liam Girdwood <lgirdwood@gmail.com> 22370M: Mark Brown <broonie@kernel.org> 22371L: linux-kernel@vger.kernel.org 22372S: Supported 22373W: http://www.slimlogic.co.uk/?p=48 22374T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22375F: Documentation/devicetree/bindings/regulator/ 22376F: Documentation/power/regulator/ 22377F: drivers/regulator/ 22378F: include/dt-bindings/regulator/ 22379F: include/linux/regulator/ 22380K: regulator_get_optional 22381 22382VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22383R: Matti Vaittinen <mazziesaccount@gmail.com> 22384F: drivers/regulator/irq_helpers.c 22385 22386VRF 22387M: David Ahern <dsahern@kernel.org> 22388L: netdev@vger.kernel.org 22389S: Maintained 22390F: Documentation/networking/vrf.rst 22391F: drivers/net/vrf.c 22392 22393VSPRINTF 22394M: Petr Mladek <pmladek@suse.com> 22395M: Steven Rostedt <rostedt@goodmis.org> 22396M: Sergey Senozhatsky <senozhatsky@chromium.org> 22397R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22398R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22399S: Maintained 22400T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22401F: Documentation/core-api/printk-formats.rst 22402F: lib/test_printf.c 22403F: lib/test_scanf.c 22404F: lib/vsprintf.c 22405 22406VT1211 HARDWARE MONITOR DRIVER 22407M: Juerg Haefliger <juergh@proton.me> 22408L: linux-hwmon@vger.kernel.org 22409S: Maintained 22410F: Documentation/hwmon/vt1211.rst 22411F: drivers/hwmon/vt1211.c 22412 22413VT8231 HARDWARE MONITOR DRIVER 22414M: Roger Lucas <vt8231@hiddenengine.co.uk> 22415L: linux-hwmon@vger.kernel.org 22416S: Maintained 22417F: drivers/hwmon/vt8231.c 22418 22419VUB300 USB to SDIO/SD/MMC bridge chip 22420L: linux-mmc@vger.kernel.org 22421S: Orphan 22422F: drivers/mmc/host/vub300.c 22423 22424W1 DALLAS'S 1-WIRE BUS 22425M: Evgeniy Polyakov <zbr@ioremap.net> 22426S: Maintained 22427F: Documentation/devicetree/bindings/w1/ 22428F: Documentation/w1/ 22429F: drivers/w1/ 22430F: include/linux/w1.h 22431 22432W83791D HARDWARE MONITORING DRIVER 22433M: Marc Hulsman <m.hulsman@tudelft.nl> 22434L: linux-hwmon@vger.kernel.org 22435S: Maintained 22436F: Documentation/hwmon/w83791d.rst 22437F: drivers/hwmon/w83791d.c 22438 22439W83793 HARDWARE MONITORING DRIVER 22440M: Rudolf Marek <r.marek@assembler.cz> 22441L: linux-hwmon@vger.kernel.org 22442S: Maintained 22443F: Documentation/hwmon/w83793.rst 22444F: drivers/hwmon/w83793.c 22445 22446W83795 HARDWARE MONITORING DRIVER 22447M: Jean Delvare <jdelvare@suse.com> 22448L: linux-hwmon@vger.kernel.org 22449S: Maintained 22450F: drivers/hwmon/w83795.c 22451 22452W83L51xD SD/MMC CARD INTERFACE DRIVER 22453M: Pierre Ossman <pierre@ossman.eu> 22454S: Maintained 22455F: drivers/mmc/host/wbsd.* 22456 22457WACOM PROTOCOL 4 SERIAL TABLETS 22458M: Julian Squires <julian@cipht.net> 22459M: Hans de Goede <hdegoede@redhat.com> 22460L: linux-input@vger.kernel.org 22461S: Maintained 22462F: drivers/input/tablet/wacom_serial4.c 22463 22464WANGXUN ETHERNET DRIVER 22465M: Jiawen Wu <jiawenwu@trustnetic.com> 22466M: Mengyuan Lou <mengyuanlou@net-swift.com> 22467W: https://www.net-swift.com 22468L: netdev@vger.kernel.org 22469S: Maintained 22470F: Documentation/networking/device_drivers/ethernet/wangxun/* 22471F: drivers/net/ethernet/wangxun/ 22472 22473WATCHDOG DEVICE DRIVERS 22474M: Wim Van Sebroeck <wim@linux-watchdog.org> 22475M: Guenter Roeck <linux@roeck-us.net> 22476L: linux-watchdog@vger.kernel.org 22477S: Maintained 22478W: http://www.linux-watchdog.org/ 22479T: git git://www.linux-watchdog.org/linux-watchdog.git 22480F: Documentation/devicetree/bindings/watchdog/ 22481F: Documentation/watchdog/ 22482F: drivers/watchdog/ 22483F: include/linux/watchdog.h 22484F: include/uapi/linux/watchdog.h 22485F: include/trace/events/watchdog.h 22486 22487WHISKEYCOVE PMIC GPIO DRIVER 22488M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22489L: linux-gpio@vger.kernel.org 22490S: Maintained 22491F: drivers/gpio/gpio-wcove.c 22492 22493WHWAVE RTC DRIVER 22494M: Dianlong Li <long17.cool@163.com> 22495L: linux-rtc@vger.kernel.org 22496S: Maintained 22497F: drivers/rtc/rtc-sd3078.c 22498 22499WIIMOTE HID DRIVER 22500M: David Rheinsberg <david.rheinsberg@gmail.com> 22501L: linux-input@vger.kernel.org 22502S: Maintained 22503F: drivers/hid/hid-wiimote* 22504 22505WILOCITY WIL6210 WIRELESS DRIVER 22506L: linux-wireless@vger.kernel.org 22507S: Orphan 22508W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22509F: drivers/net/wireless/ath/wil6210/ 22510 22511WINBOND CIR DRIVER 22512M: David Härdeman <david@hardeman.nu> 22513S: Maintained 22514F: drivers/media/rc/winbond-cir.c 22515 22516WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22517M: William Breathitt Gray <william.gray@linaro.org> 22518L: linux-watchdog@vger.kernel.org 22519S: Maintained 22520F: drivers/watchdog/ebc-c384_wdt.c 22521 22522WINSYSTEMS WS16C48 GPIO DRIVER 22523M: William Breathitt Gray <william.gray@linaro.org> 22524L: linux-gpio@vger.kernel.org 22525S: Maintained 22526F: drivers/gpio/gpio-ws16c48.c 22527 22528WIREGUARD SECURE NETWORK TUNNEL 22529M: Jason A. Donenfeld <Jason@zx2c4.com> 22530L: wireguard@lists.zx2c4.com 22531L: netdev@vger.kernel.org 22532S: Maintained 22533F: drivers/net/wireguard/ 22534F: tools/testing/selftests/wireguard/ 22535 22536WISTRON LAPTOP BUTTON DRIVER 22537M: Miloslav Trmac <mitr@volny.cz> 22538S: Maintained 22539F: drivers/input/misc/wistron_btns.c 22540 22541WL3501 WIRELESS PCMCIA CARD DRIVER 22542L: linux-wireless@vger.kernel.org 22543S: Odd fixes 22544F: drivers/net/wireless/wl3501* 22545 22546WOLFSON MICROELECTRONICS DRIVERS 22547L: patches@opensource.cirrus.com 22548S: Supported 22549W: https://github.com/CirrusLogic/linux-drivers/wiki 22550T: git https://github.com/CirrusLogic/linux-drivers.git 22551F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22552F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22553F: Documentation/devicetree/bindings/mfd/wm831x.txt 22554F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22555F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22556F: Documentation/devicetree/bindings/sound/wm* 22557F: Documentation/hwmon/wm83??.rst 22558F: arch/arm/mach-s3c/mach-crag6410* 22559F: drivers/clk/clk-wm83*.c 22560F: drivers/gpio/gpio-*wm*.c 22561F: drivers/gpio/gpio-arizona.c 22562F: drivers/hwmon/wm83??-hwmon.c 22563F: drivers/input/misc/wm831x-on.c 22564F: drivers/input/touchscreen/wm831x-ts.c 22565F: drivers/input/touchscreen/wm97*.c 22566F: drivers/leds/leds-wm83*.c 22567F: drivers/mfd/arizona* 22568F: drivers/mfd/cs47l24* 22569F: drivers/mfd/wm*.c 22570F: drivers/power/supply/wm83*.c 22571F: drivers/regulator/arizona* 22572F: drivers/regulator/wm8*.c 22573F: drivers/rtc/rtc-wm83*.c 22574F: drivers/video/backlight/wm83*_bl.c 22575F: drivers/watchdog/wm83*_wdt.c 22576F: include/linux/mfd/arizona/ 22577F: include/linux/mfd/wm831x/ 22578F: include/linux/mfd/wm8350/ 22579F: include/linux/mfd/wm8400* 22580F: include/linux/regulator/arizona* 22581F: include/linux/wm97xx.h 22582F: include/sound/wm????.h 22583F: sound/soc/codecs/arizona* 22584F: sound/soc/codecs/cs47l24* 22585F: sound/soc/codecs/wm* 22586 22587WORKQUEUE 22588M: Tejun Heo <tj@kernel.org> 22589R: Lai Jiangshan <jiangshanlai@gmail.com> 22590S: Maintained 22591T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22592F: Documentation/core-api/workqueue.rst 22593F: include/linux/workqueue.h 22594F: kernel/workqueue.c 22595 22596WWAN DRIVERS 22597M: Loic Poulain <loic.poulain@linaro.org> 22598M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22599R: Johannes Berg <johannes@sipsolutions.net> 22600L: netdev@vger.kernel.org 22601S: Maintained 22602F: drivers/net/wwan/ 22603F: include/linux/wwan.h 22604F: include/uapi/linux/wwan.h 22605 22606X-POWERS AXP288 PMIC DRIVERS 22607M: Hans de Goede <hdegoede@redhat.com> 22608S: Maintained 22609F: drivers/acpi/pmic/intel_pmic_xpower.c 22610N: axp288 22611 22612X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22613M: Chen-Yu Tsai <wens@csie.org> 22614L: linux-kernel@vger.kernel.org 22615S: Maintained 22616N: axp[128] 22617 22618X.25 STACK 22619M: Martin Schiller <ms@dev.tdt.de> 22620L: linux-x25@vger.kernel.org 22621S: Maintained 22622F: Documentation/networking/lapb-module.rst 22623F: Documentation/networking/x25* 22624F: drivers/net/wan/hdlc_x25.c 22625F: drivers/net/wan/lapbether.c 22626F: include/*/lapb.h 22627F: include/net/x25* 22628F: include/uapi/linux/x25.h 22629F: net/lapb/ 22630F: net/x25/ 22631 22632X86 ARCHITECTURE (32-BIT AND 64-BIT) 22633M: Thomas Gleixner <tglx@linutronix.de> 22634M: Ingo Molnar <mingo@redhat.com> 22635M: Borislav Petkov <bp@alien8.de> 22636M: Dave Hansen <dave.hansen@linux.intel.com> 22637M: x86@kernel.org 22638R: "H. Peter Anvin" <hpa@zytor.com> 22639L: linux-kernel@vger.kernel.org 22640S: Maintained 22641T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22642F: Documentation/devicetree/bindings/x86/ 22643F: Documentation/x86/ 22644F: arch/x86/ 22645 22646X86 ENTRY CODE 22647M: Andy Lutomirski <luto@kernel.org> 22648L: linux-kernel@vger.kernel.org 22649S: Maintained 22650T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22651F: arch/x86/entry/ 22652 22653X86 MCE INFRASTRUCTURE 22654M: Tony Luck <tony.luck@intel.com> 22655M: Borislav Petkov <bp@alien8.de> 22656L: linux-edac@vger.kernel.org 22657S: Maintained 22658F: Documentation/ABI/testing/sysfs-mce 22659F: Documentation/x86/x86_64/machinecheck.rst 22660F: arch/x86/kernel/cpu/mce/* 22661 22662X86 MICROCODE UPDATE SUPPORT 22663M: Borislav Petkov <bp@alien8.de> 22664S: Maintained 22665F: arch/x86/kernel/cpu/microcode/* 22666 22667X86 MM 22668M: Dave Hansen <dave.hansen@linux.intel.com> 22669M: Andy Lutomirski <luto@kernel.org> 22670M: Peter Zijlstra <peterz@infradead.org> 22671L: linux-kernel@vger.kernel.org 22672S: Maintained 22673T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22674F: arch/x86/mm/ 22675 22676X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22677M: Hans de Goede <hdegoede@redhat.com> 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/x86/x86-android-tablets.c 22682 22683X86 PLATFORM DRIVERS 22684M: Hans de Goede <hdegoede@redhat.com> 22685M: Mark Gross <markgross@kernel.org> 22686L: platform-driver-x86@vger.kernel.org 22687S: Maintained 22688T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22689F: drivers/platform/olpc/ 22690F: drivers/platform/x86/ 22691F: include/linux/platform_data/x86/ 22692 22693X86 PLATFORM DRIVERS - ARCH 22694R: Darren Hart <dvhart@infradead.org> 22695R: Andy Shevchenko <andy@infradead.org> 22696L: platform-driver-x86@vger.kernel.org 22697L: x86@kernel.org 22698S: Maintained 22699T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22700F: arch/x86/platform 22701 22702X86 PLATFORM UV HPE SUPERDOME FLEX 22703M: Steve Wahl <steve.wahl@hpe.com> 22704R: Mike Travis <mike.travis@hpe.com> 22705R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22706R: Russ Anderson <russ.anderson@hpe.com> 22707S: Supported 22708F: arch/x86/include/asm/uv/ 22709F: arch/x86/kernel/apic/x2apic_uv_x.c 22710F: arch/x86/platform/uv/ 22711 22712X86 STACK UNWINDING 22713M: Josh Poimboeuf <jpoimboe@kernel.org> 22714M: Peter Zijlstra <peterz@infradead.org> 22715S: Supported 22716F: arch/x86/include/asm/unwind*.h 22717F: arch/x86/kernel/dumpstack.c 22718F: arch/x86/kernel/stacktrace.c 22719F: arch/x86/kernel/unwind_*.c 22720 22721X86 VDSO 22722M: Andy Lutomirski <luto@kernel.org> 22723L: linux-kernel@vger.kernel.org 22724S: Maintained 22725T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22726F: arch/x86/entry/vdso/ 22727 22728XARRAY 22729M: Matthew Wilcox <willy@infradead.org> 22730L: linux-fsdevel@vger.kernel.org 22731S: Supported 22732F: Documentation/core-api/xarray.rst 22733F: include/linux/idr.h 22734F: include/linux/xarray.h 22735F: lib/idr.c 22736F: lib/xarray.c 22737F: tools/testing/radix-tree 22738 22739XBOX DVD IR REMOTE 22740M: Benjamin Valentin <benpicco@googlemail.com> 22741S: Maintained 22742F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22743F: drivers/media/rc/xbox_remote.c 22744 22745XC2028/3028 TUNER DRIVER 22746M: Mauro Carvalho Chehab <mchehab@kernel.org> 22747L: linux-media@vger.kernel.org 22748S: Maintained 22749W: https://linuxtv.org 22750T: git git://linuxtv.org/media_tree.git 22751F: drivers/media/tuners/xc2028.* 22752 22753XDP (eXpress Data Path) 22754M: Alexei Starovoitov <ast@kernel.org> 22755M: Daniel Borkmann <daniel@iogearbox.net> 22756M: David S. Miller <davem@davemloft.net> 22757M: Jakub Kicinski <kuba@kernel.org> 22758M: Jesper Dangaard Brouer <hawk@kernel.org> 22759M: John Fastabend <john.fastabend@gmail.com> 22760L: netdev@vger.kernel.org 22761L: bpf@vger.kernel.org 22762S: Supported 22763F: include/net/xdp.h 22764F: include/net/xdp_priv.h 22765F: include/trace/events/xdp.h 22766F: kernel/bpf/cpumap.c 22767F: kernel/bpf/devmap.c 22768F: net/core/xdp.c 22769F: samples/bpf/xdp* 22770F: tools/testing/selftests/bpf/*xdp* 22771F: tools/testing/selftests/bpf/*/*xdp* 22772F: drivers/net/ethernet/*/*/*/*/*xdp* 22773F: drivers/net/ethernet/*/*/*xdp* 22774K: (?:\b|_)xdp(?:\b|_) 22775 22776XDP SOCKETS (AF_XDP) 22777M: Björn Töpel <bjorn@kernel.org> 22778M: Magnus Karlsson <magnus.karlsson@intel.com> 22779M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22780R: Jonathan Lemon <jonathan.lemon@gmail.com> 22781L: netdev@vger.kernel.org 22782L: bpf@vger.kernel.org 22783S: Maintained 22784F: Documentation/networking/af_xdp.rst 22785F: include/net/xdp_sock* 22786F: include/net/xsk_buff_pool.h 22787F: include/uapi/linux/if_xdp.h 22788F: include/uapi/linux/xdp_diag.h 22789F: include/net/netns/xdp.h 22790F: net/xdp/ 22791F: tools/testing/selftests/bpf/*xsk* 22792 22793XEN BLOCK SUBSYSTEM 22794M: Roger Pau Monné <roger.pau@citrix.com> 22795L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22796S: Supported 22797F: drivers/block/xen* 22798F: drivers/block/xen-blkback/* 22799 22800XEN HYPERVISOR ARM 22801M: Stefano Stabellini <sstabellini@kernel.org> 22802L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22803S: Maintained 22804F: arch/arm/include/asm/xen/ 22805F: arch/arm/xen/ 22806 22807XEN HYPERVISOR ARM64 22808M: Stefano Stabellini <sstabellini@kernel.org> 22809L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22810S: Maintained 22811F: arch/arm64/include/asm/xen/ 22812F: arch/arm64/xen/ 22813 22814XEN HYPERVISOR INTERFACE 22815M: Juergen Gross <jgross@suse.com> 22816M: Stefano Stabellini <sstabellini@kernel.org> 22817R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22818L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22819S: Supported 22820T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22821F: Documentation/ABI/stable/sysfs-hypervisor-xen 22822F: Documentation/ABI/testing/sysfs-hypervisor-xen 22823F: drivers/*/xen-*front.c 22824F: drivers/xen/ 22825F: include/uapi/xen/ 22826F: include/xen/ 22827F: kernel/configs/xen.config 22828 22829XEN HYPERVISOR X86 22830M: Juergen Gross <jgross@suse.com> 22831R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22832L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22833S: Supported 22834F: arch/x86/configs/xen.config 22835F: arch/x86/include/asm/pvclock-abi.h 22836F: arch/x86/include/asm/xen/ 22837F: arch/x86/platform/pvh/ 22838F: arch/x86/xen/ 22839 22840XEN NETWORK BACKEND DRIVER 22841M: Wei Liu <wei.liu@kernel.org> 22842M: Paul Durrant <paul@xen.org> 22843L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22844L: netdev@vger.kernel.org 22845S: Supported 22846F: drivers/net/xen-netback/* 22847 22848XEN PCI SUBSYSTEM 22849M: Juergen Gross <jgross@suse.com> 22850L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22851S: Supported 22852F: arch/x86/pci/*xen* 22853F: drivers/pci/*xen* 22854 22855XEN PVSCSI DRIVERS 22856M: Juergen Gross <jgross@suse.com> 22857L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22858L: linux-scsi@vger.kernel.org 22859S: Supported 22860F: drivers/scsi/xen-scsifront.c 22861F: drivers/xen/xen-scsiback.c 22862F: include/xen/interface/io/vscsiif.h 22863 22864XEN PVUSB DRIVER 22865M: Juergen Gross <jgross@suse.com> 22866L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22867L: linux-usb@vger.kernel.org 22868S: Supported 22869F: drivers/usb/host/xen* 22870F: include/xen/interface/io/usbif.h 22871 22872XEN SOUND FRONTEND DRIVER 22873M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22874L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22875L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22876S: Supported 22877F: sound/xen/* 22878 22879XEN SWIOTLB SUBSYSTEM 22880M: Juergen Gross <jgross@suse.com> 22881M: Stefano Stabellini <sstabellini@kernel.org> 22882L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22883L: iommu@lists.linux.dev 22884S: Supported 22885F: arch/*/include/asm/xen/swiotlb-xen.h 22886F: drivers/xen/swiotlb-xen.c 22887F: include/xen/arm/swiotlb-xen.h 22888F: include/xen/swiotlb-xen.h 22889 22890XFS FILESYSTEM 22891C: irc://irc.oftc.net/xfs 22892M: Darrick J. Wong <djwong@kernel.org> 22893L: linux-xfs@vger.kernel.org 22894S: Supported 22895W: http://xfs.org/ 22896T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22897F: Documentation/ABI/testing/sysfs-fs-xfs 22898F: Documentation/admin-guide/xfs.rst 22899F: Documentation/filesystems/xfs-delayed-logging-design.rst 22900F: Documentation/filesystems/xfs-self-describing-metadata.rst 22901F: fs/xfs/ 22902F: include/uapi/linux/dqblk_xfs.h 22903F: include/uapi/linux/fsmap.h 22904 22905XILINX AMS DRIVER 22906M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22907L: linux-iio@vger.kernel.org 22908S: Maintained 22909F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22910F: drivers/iio/adc/xilinx-ams.c 22911 22912XILINX AXI ETHERNET DRIVER 22913M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22914S: Maintained 22915F: drivers/net/ethernet/xilinx/xilinx_axienet* 22916 22917XILINX CAN DRIVER 22918M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22919R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22920L: linux-can@vger.kernel.org 22921S: Maintained 22922F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22923F: drivers/net/can/xilinx_can.c 22924 22925XILINX GPIO DRIVER 22926M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22927R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22928R: Michal Simek <michal.simek@xilinx.com> 22929S: Maintained 22930F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22931F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22932F: drivers/gpio/gpio-xilinx.c 22933F: drivers/gpio/gpio-zynq.c 22934 22935XILINX SD-FEC IP CORES 22936M: Derek Kiernan <derek.kiernan@xilinx.com> 22937M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22938S: Maintained 22939F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22940F: Documentation/misc-devices/xilinx_sdfec.rst 22941F: drivers/misc/Kconfig 22942F: drivers/misc/Makefile 22943F: drivers/misc/xilinx_sdfec.c 22944F: include/uapi/misc/xilinx_sdfec.h 22945 22946XILINX PWM DRIVER 22947M: Sean Anderson <sean.anderson@seco.com> 22948S: Maintained 22949F: drivers/pwm/pwm-xilinx.c 22950F: include/clocksource/timer-xilinx.h 22951 22952XILINX UARTLITE SERIAL DRIVER 22953M: Peter Korsgaard <jacmet@sunsite.dk> 22954L: linux-serial@vger.kernel.org 22955S: Maintained 22956F: drivers/tty/serial/uartlite.c 22957 22958XILINX VIDEO IP CORES 22959M: Hyun Kwon <hyun.kwon@xilinx.com> 22960M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22961L: linux-media@vger.kernel.org 22962S: Supported 22963T: git git://linuxtv.org/media_tree.git 22964F: Documentation/devicetree/bindings/media/xilinx/ 22965F: drivers/media/platform/xilinx/ 22966F: include/uapi/linux/xilinx-v4l2-controls.h 22967 22968XILINX XDMA DRIVER 22969M: Lizhi Hou <lizhi.hou@amd.com> 22970M: Brian Xu <brian.xu@amd.com> 22971M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22972L: dmaengine@vger.kernel.org 22973S: Supported 22974F: drivers/dma/xilinx/xdma-regs.h 22975F: drivers/dma/xilinx/xdma.c 22976F: include/linux/dma/amd_xdma.h 22977F: include/linux/platform_data/amd_xdma.h 22978 22979XILINX ZYNQMP DPDMA DRIVER 22980M: Hyun Kwon <hyun.kwon@xilinx.com> 22981M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22982L: dmaengine@vger.kernel.org 22983S: Supported 22984F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22985F: drivers/dma/xilinx/xilinx_dpdma.c 22986F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22987 22988XILINX ZYNQMP OCM EDAC DRIVER 22989M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22990M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22991S: Maintained 22992F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22993F: drivers/edac/zynqmp_edac.c 22994 22995XILINX ZYNQMP PSGTR PHY DRIVER 22996M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22997M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22998L: linux-kernel@vger.kernel.org 22999S: Supported 23000T: git https://github.com/Xilinx/linux-xlnx.git 23001F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23002F: drivers/phy/xilinx/phy-zynqmp.c 23003 23004XILINX ZYNQMP SHA3 DRIVER 23005M: Harsha <harsha.harsha@xilinx.com> 23006S: Maintained 23007F: drivers/crypto/xilinx/zynqmp-sha.c 23008 23009XILINX EVENT MANAGEMENT DRIVER 23010M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23011S: Maintained 23012F: drivers/soc/xilinx/xlnx_event_manager.c 23013F: include/linux/firmware/xlnx-event-manager.h 23014 23015XILLYBUS DRIVER 23016M: Eli Billauer <eli.billauer@gmail.com> 23017L: linux-kernel@vger.kernel.org 23018S: Supported 23019F: drivers/char/xillybus/ 23020 23021XLP9XX I2C DRIVER 23022M: George Cherian <gcherian@marvell.com> 23023L: linux-i2c@vger.kernel.org 23024S: Supported 23025W: http://www.marvell.com 23026F: drivers/i2c/busses/i2c-xlp9xx.c 23027 23028XRA1403 GPIO EXPANDER 23029M: Nandor Han <nandor.han@ge.com> 23030M: Semi Malinen <semi.malinen@ge.com> 23031L: linux-gpio@vger.kernel.org 23032S: Maintained 23033F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23034F: drivers/gpio/gpio-xra1403.c 23035 23036XTENSA XTFPGA PLATFORM SUPPORT 23037M: Max Filippov <jcmvbkbc@gmail.com> 23038S: Maintained 23039F: drivers/spi/spi-xtensa-xtfpga.c 23040F: sound/soc/xtensa/xtfpga-i2s.c 23041 23042YAM DRIVER FOR AX.25 23043M: Jean-Paul Roubelat <jpr@f6fbb.org> 23044L: linux-hams@vger.kernel.org 23045S: Maintained 23046F: drivers/net/hamradio/yam* 23047F: include/linux/yam.h 23048 23049YAMA SECURITY MODULE 23050M: Kees Cook <keescook@chromium.org> 23051S: Supported 23052T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23053F: Documentation/admin-guide/LSM/Yama.rst 23054F: security/yama/ 23055 23056YEALINK PHONE DRIVER 23057M: Henk Vergonet <Henk.Vergonet@gmail.com> 23058L: usbb2k-api-dev@nongnu.org 23059S: Maintained 23060F: Documentation/input/devices/yealink.rst 23061F: drivers/input/misc/yealink.* 23062 23063Z8530 DRIVER FOR AX.25 23064M: Joerg Reuter <jreuter@yaina.de> 23065L: linux-hams@vger.kernel.org 23066S: Maintained 23067W: http://yaina.de/jreuter/ 23068W: http://www.qsl.net/dl1bke/ 23069F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23070F: drivers/net/hamradio/*scc.c 23071F: drivers/net/hamradio/z8530.h 23072 23073ZBUD COMPRESSED PAGE ALLOCATOR 23074M: Seth Jennings <sjenning@redhat.com> 23075M: Dan Streetman <ddstreet@ieee.org> 23076L: linux-mm@kvack.org 23077S: Maintained 23078F: mm/zbud.c 23079 23080Z3FOLD COMPRESSED PAGE ALLOCATOR 23081M: Vitaly Wool <vitaly.wool@konsulko.com> 23082R: Miaohe Lin <linmiaohe@huawei.com> 23083L: linux-mm@kvack.org 23084S: Maintained 23085F: mm/z3fold.c 23086 23087ZD1211RW WIRELESS DRIVER 23088M: Ulrich Kunitz <kune@deine-taler.de> 23089L: linux-wireless@vger.kernel.org 23090L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23091S: Maintained 23092W: http://zd1211.ath.cx/wiki/DriverRewrite 23093F: drivers/net/wireless/zydas/zd1211rw/ 23094 23095ZD1301 MEDIA DRIVER 23096M: Antti Palosaari <crope@iki.fi> 23097L: linux-media@vger.kernel.org 23098S: Maintained 23099W: https://linuxtv.org/ 23100W: http://palosaari.fi/linux/ 23101Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23102F: drivers/media/usb/dvb-usb-v2/zd1301* 23103 23104ZD1301_DEMOD MEDIA DRIVER 23105M: Antti Palosaari <crope@iki.fi> 23106L: linux-media@vger.kernel.org 23107S: Maintained 23108W: https://linuxtv.org/ 23109W: http://palosaari.fi/linux/ 23110Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23111F: drivers/media/dvb-frontends/zd1301_demod* 23112 23113ZHAOXIN PROCESSOR SUPPORT 23114M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23115L: linux-kernel@vger.kernel.org 23116S: Maintained 23117F: arch/x86/kernel/cpu/zhaoxin.c 23118 23119ZONEFS FILESYSTEM 23120M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23121M: Naohiro Aota <naohiro.aota@wdc.com> 23122R: Johannes Thumshirn <jth@kernel.org> 23123L: linux-fsdevel@vger.kernel.org 23124S: Maintained 23125T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23126F: Documentation/filesystems/zonefs.rst 23127F: fs/zonefs/ 23128 23129ZPOOL COMPRESSED PAGE STORAGE API 23130M: Dan Streetman <ddstreet@ieee.org> 23131L: linux-mm@kvack.org 23132S: Maintained 23133F: include/linux/zpool.h 23134F: mm/zpool.c 23135 23136ZR36067 VIDEO FOR LINUX DRIVER 23137M: Corentin Labbe <clabbe@baylibre.com> 23138L: mjpeg-users@lists.sourceforge.net 23139L: linux-media@vger.kernel.org 23140S: Maintained 23141W: http://mjpeg.sourceforge.net/driver-zoran/ 23142Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23143F: Documentation/driver-api/media/drivers/zoran.rst 23144F: drivers/media/pci/zoran/ 23145 23146ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23147M: Minchan Kim <minchan@kernel.org> 23148M: Sergey Senozhatsky <senozhatsky@chromium.org> 23149L: linux-kernel@vger.kernel.org 23150S: Maintained 23151F: Documentation/admin-guide/blockdev/zram.rst 23152F: drivers/block/zram/ 23153 23154ZS DECSTATION Z85C30 SERIAL DRIVER 23155M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23156S: Maintained 23157F: drivers/tty/serial/zs.* 23158 23159ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23160M: Minchan Kim <minchan@kernel.org> 23161M: Sergey Senozhatsky <senozhatsky@chromium.org> 23162L: linux-mm@kvack.org 23163S: Maintained 23164F: Documentation/mm/zsmalloc.rst 23165F: include/linux/zsmalloc.h 23166F: mm/zsmalloc.c 23167 23168ZSTD 23169M: Nick Terrell <terrelln@fb.com> 23170S: Maintained 23171B: https://github.com/facebook/zstd/issues 23172T: git https://github.com/terrelln/linux.git 23173F: include/linux/zstd* 23174F: lib/zstd/ 23175F: lib/decompress_unzstd.c 23176F: crypto/zstd.c 23177N: zstd 23178K: zstd 23179 23180ZSWAP COMPRESSED SWAP CACHING 23181M: Seth Jennings <sjenning@redhat.com> 23182M: Dan Streetman <ddstreet@ieee.org> 23183M: Vitaly Wool <vitaly.wool@konsulko.com> 23184L: linux-mm@kvack.org 23185S: Maintained 23186F: mm/zswap.c 23187 23188THE REST 23189M: Linus Torvalds <torvalds@linux-foundation.org> 23190L: linux-kernel@vger.kernel.org 23191S: Buried alive in reporters 23192T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23193F: * 23194F: */ 23195
