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@kernel.org> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs@lists.linux.dev 232S: Maintained 233W: http://github.com/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: arch/*/include/uapi/ 277X: 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 PCC(Platform Communication Channel) MAILBOX DRIVER 410M: Sudeep Holla <sudeep.holla@arm.com> 411L: linux-acpi@vger.kernel.org 412S: Supported 413F: drivers/mailbox/pcc.c 414 415ACPI PMIC DRIVERS 416M: "Rafael J. Wysocki" <rafael@kernel.org> 417M: Len Brown <lenb@kernel.org> 418R: Andy Shevchenko <andy@kernel.org> 419R: Mika Westerberg <mika.westerberg@linux.intel.com> 420L: linux-acpi@vger.kernel.org 421S: Supported 422Q: https://patchwork.kernel.org/project/linux-acpi/list/ 423B: https://bugzilla.kernel.org 424T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 425F: drivers/acpi/pmic/ 426 427ACPI SERIAL MULTI INSTANTIATE DRIVER 428M: Hans de Goede <hdegoede@redhat.com> 429L: platform-driver-x86@vger.kernel.org 430S: Maintained 431F: drivers/platform/x86/serial-multi-instantiate.c 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 DMIC DRIVERS 827M: Ban Tao <fengzheng923@gmail.com> 828L: alsa-devel@alsa-project.org (moderated for non-subscribers) 829S: Maintained 830F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 831F: sound/soc/sunxi/sun50i-dmic.c 832 833ALLWINNER HARDWARE SPINLOCK SUPPORT 834M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 835S: Maintained 836F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 837F: drivers/hwspinlock/sun6i_hwspinlock.c 838 839ALLWINNER THERMAL DRIVER 840M: Vasily Khoruzhick <anarsoul@gmail.com> 841M: Yangtao Li <tiny.windzz@gmail.com> 842L: linux-pm@vger.kernel.org 843S: Maintained 844F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 845F: drivers/thermal/sun8i_thermal.c 846 847ALLWINNER VPU DRIVER 848M: Maxime Ripard <mripard@kernel.org> 849M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 850L: linux-media@vger.kernel.org 851S: Maintained 852F: drivers/staging/media/sunxi/cedrus/ 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: Michael Margolin <mrgolin@amazon.com> 960R: Gal Pressman <gal.pressman@linux.dev> 961R: Yossi Leybovich <sleybo@amazon.com> 962L: linux-rdma@vger.kernel.org 963S: Supported 964Q: https://patchwork.kernel.org/project/linux-rdma/list/ 965F: drivers/infiniband/hw/efa/ 966F: include/uapi/rdma/efa-abi.h 967 968AMD CDX BUS DRIVER 969M: Nipun Gupta <nipun.gupta@amd.com> 970M: Nikhil Agarwal <nikhil.agarwal@amd.com> 971S: Maintained 972F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml 973F: drivers/cdx/* 974F: include/linux/cdx/* 975 976AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 977M: Tom Lendacky <thomas.lendacky@amd.com> 978M: John Allen <john.allen@amd.com> 979L: linux-crypto@vger.kernel.org 980S: Supported 981F: drivers/crypto/ccp/ 982F: include/linux/ccp.h 983 984AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 985M: Brijesh Singh <brijesh.singh@amd.com> 986M: Tom Lendacky <thomas.lendacky@amd.com> 987L: linux-crypto@vger.kernel.org 988S: Supported 989F: drivers/crypto/ccp/sev* 990F: include/uapi/linux/psp-sev.h 991 992AMD DISPLAY CORE 993M: Harry Wentland <harry.wentland@amd.com> 994M: Leo Li <sunpeng.li@amd.com> 995M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 996L: amd-gfx@lists.freedesktop.org 997S: Supported 998T: git https://gitlab.freedesktop.org/agd5f/linux.git 999F: drivers/gpu/drm/amd/display/ 1000 1001AMD FAM15H PROCESSOR POWER MONITORING DRIVER 1002M: Huang Rui <ray.huang@amd.com> 1003L: linux-hwmon@vger.kernel.org 1004S: Supported 1005F: Documentation/hwmon/fam15h_power.rst 1006F: drivers/hwmon/fam15h_power.c 1007 1008AMD FCH GPIO DRIVER 1009M: Enrico Weigelt, metux IT consult <info@metux.net> 1010L: linux-gpio@vger.kernel.org 1011S: Maintained 1012F: drivers/gpio/gpio-amd-fch.c 1013F: include/linux/platform_data/gpio/gpio-amd-fch.h 1014 1015AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1016L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1017S: Orphan 1018F: drivers/usb/gadget/udc/amd5536udc.* 1019 1020AMD GEODE PROCESSOR/CHIPSET SUPPORT 1021M: Andres Salomon <dilinger@queued.net> 1022L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1023S: Supported 1024W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1025F: arch/x86/include/asm/geode.h 1026F: drivers/char/hw_random/geode-rng.c 1027F: drivers/crypto/geode* 1028F: drivers/video/fbdev/geode/ 1029 1030AMD HSMP DRIVER 1031M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1032R: Carlos Bilbao <carlos.bilbao@amd.com> 1033L: platform-driver-x86@vger.kernel.org 1034S: Maintained 1035F: Documentation/arch/x86/amd_hsmp.rst 1036F: arch/x86/include/asm/amd_hsmp.h 1037F: arch/x86/include/uapi/asm/amd_hsmp.h 1038F: drivers/platform/x86/amd/hsmp.c 1039 1040AMD IOMMU (AMD-VI) 1041M: Joerg Roedel <joro@8bytes.org> 1042R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1043L: iommu@lists.linux.dev 1044S: Maintained 1045T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1046F: drivers/iommu/amd/ 1047F: include/linux/amd-iommu.h 1048 1049AMD KFD 1050M: Felix Kuehling <Felix.Kuehling@amd.com> 1051L: amd-gfx@lists.freedesktop.org 1052S: Supported 1053T: git https://gitlab.freedesktop.org/agd5f/linux.git 1054F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1055F: drivers/gpu/drm/amd/amdkfd/ 1056F: drivers/gpu/drm/amd/include/cik_structs.h 1057F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1058F: drivers/gpu/drm/amd/include/v9_structs.h 1059F: drivers/gpu/drm/amd/include/vi_structs.h 1060F: include/uapi/linux/kfd_ioctl.h 1061F: include/uapi/linux/kfd_sysfs.h 1062 1063AMD MP2 I2C DRIVER 1064M: Elie Morisse <syniurge@gmail.com> 1065M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1066L: linux-i2c@vger.kernel.org 1067S: Maintained 1068F: drivers/i2c/busses/i2c-amd-mp2* 1069 1070AMD PDS CORE DRIVER 1071M: Shannon Nelson <shannon.nelson@amd.com> 1072M: Brett Creeley <brett.creeley@amd.com> 1073L: netdev@vger.kernel.org 1074S: Supported 1075F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst 1076F: drivers/net/ethernet/amd/pds_core/ 1077F: include/linux/pds/ 1078 1079AMD PMC DRIVER 1080M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1081L: platform-driver-x86@vger.kernel.org 1082S: Maintained 1083F: drivers/platform/x86/amd/pmc.c 1084 1085AMD PMF DRIVER 1086M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1087L: platform-driver-x86@vger.kernel.org 1088S: Maintained 1089F: Documentation/ABI/testing/sysfs-amd-pmf 1090F: drivers/platform/x86/amd/pmf/ 1091 1092AMD POWERPLAY AND SWSMU 1093M: Evan Quan <evan.quan@amd.com> 1094L: amd-gfx@lists.freedesktop.org 1095S: Supported 1096T: git https://gitlab.freedesktop.org/agd5f/linux.git 1097F: drivers/gpu/drm/amd/pm/ 1098 1099AMD PSTATE DRIVER 1100M: Huang Rui <ray.huang@amd.com> 1101L: linux-pm@vger.kernel.org 1102S: Supported 1103F: Documentation/admin-guide/pm/amd-pstate.rst 1104F: drivers/cpufreq/amd-pstate* 1105F: include/linux/amd-pstate.h 1106F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1107 1108AMD PTDMA DRIVER 1109M: Sanjay R Mehta <sanju.mehta@amd.com> 1110L: dmaengine@vger.kernel.org 1111S: Maintained 1112F: drivers/dma/ptdma/ 1113 1114AMD SEATTLE DEVICE TREE SUPPORT 1115M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1116M: Tom Lendacky <thomas.lendacky@amd.com> 1117S: Supported 1118F: arch/arm64/boot/dts/amd/ 1119 1120AMD SENSOR FUSION HUB DRIVER 1121M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1122L: linux-input@vger.kernel.org 1123S: Maintained 1124F: Documentation/hid/amd-sfh* 1125F: drivers/hid/amd-sfh-hid/ 1126 1127AMD SPI DRIVER 1128M: Sanjay R Mehta <sanju.mehta@amd.com> 1129S: Maintained 1130F: drivers/spi/spi-amd.c 1131 1132AMD XGBE DRIVER 1133M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1134L: netdev@vger.kernel.org 1135S: Supported 1136F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1137F: drivers/net/ethernet/amd/xgbe/ 1138 1139AMLOGIC DDR PMU DRIVER 1140M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1141L: linux-amlogic@lists.infradead.org 1142S: Supported 1143W: http://www.amlogic.com 1144F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1145F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1146F: drivers/perf/amlogic/ 1147F: include/soc/amlogic/ 1148 1149AMPHION VPU CODEC V4L2 DRIVER 1150M: Ming Qian <ming.qian@nxp.com> 1151M: Shijie Qin <shijie.qin@nxp.com> 1152M: Zhou Peng <eagle.zhou@nxp.com> 1153L: linux-media@vger.kernel.org 1154S: Maintained 1155F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1156F: drivers/media/platform/amphion/ 1157 1158AMS AS73211 DRIVER 1159M: Christian Eggers <ceggers@arri.de> 1160L: linux-iio@vger.kernel.org 1161S: Maintained 1162F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1163F: drivers/iio/light/as73211.c 1164 1165AMT (Automatic Multicast Tunneling) 1166M: Taehee Yoo <ap420073@gmail.com> 1167L: netdev@vger.kernel.org 1168S: Maintained 1169T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1170T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1171F: drivers/net/amt.c 1172 1173ANALOG DEVICES INC AD3552R DRIVER 1174M: Nuno Sá <nuno.sa@analog.com> 1175L: linux-iio@vger.kernel.org 1176S: Supported 1177W: https://ez.analog.com/linux-software-drivers 1178F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1179F: drivers/iio/dac/ad3552r.c 1180 1181ANALOG DEVICES INC AD4130 DRIVER 1182M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1183L: linux-iio@vger.kernel.org 1184S: Supported 1185W: http://ez.analog.com/community/linux-device-drivers 1186F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1187F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1188F: drivers/iio/adc/ad4130.c 1189 1190ANALOG DEVICES INC AD7192 DRIVER 1191M: Alexandru Tachici <alexandru.tachici@analog.com> 1192L: linux-iio@vger.kernel.org 1193S: Supported 1194W: https://ez.analog.com/linux-software-drivers 1195F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1196F: drivers/iio/adc/ad7192.c 1197 1198ANALOG DEVICES INC AD7292 DRIVER 1199M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1200L: linux-iio@vger.kernel.org 1201S: Supported 1202W: https://ez.analog.com/linux-software-drivers 1203F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1204F: drivers/iio/adc/ad7292.c 1205 1206ANALOG DEVICES INC AD7293 DRIVER 1207M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1208L: linux-iio@vger.kernel.org 1209S: Supported 1210W: https://ez.analog.com/linux-software-drivers 1211F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1212F: drivers/iio/dac/ad7293.c 1213 1214ANALOG DEVICES INC AD74115 DRIVER 1215M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1216L: linux-iio@vger.kernel.org 1217S: Supported 1218W: http://ez.analog.com/community/linux-device-drivers 1219F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1220F: drivers/iio/addac/ad74115.c 1221 1222ANALOG DEVICES INC AD74413R DRIVER 1223M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1224L: linux-iio@vger.kernel.org 1225S: Supported 1226W: https://ez.analog.com/linux-software-drivers 1227F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1228F: drivers/iio/addac/ad74413r.c 1229F: include/dt-bindings/iio/addac/adi,ad74413r.h 1230 1231ANALOG DEVICES INC AD7768-1 DRIVER 1232M: Michael Hennerich <Michael.Hennerich@analog.com> 1233L: linux-iio@vger.kernel.org 1234S: Supported 1235W: https://ez.analog.com/linux-software-drivers 1236F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1237F: drivers/iio/adc/ad7768-1.c 1238 1239ANALOG DEVICES INC AD7780 DRIVER 1240M: Michael Hennerich <Michael.Hennerich@analog.com> 1241M: Renato Lui Geh <renatogeh@gmail.com> 1242L: linux-iio@vger.kernel.org 1243S: Supported 1244W: https://ez.analog.com/linux-software-drivers 1245F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1246F: drivers/iio/adc/ad7780.c 1247 1248ANALOG DEVICES INC ADA4250 DRIVER 1249M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1250L: linux-iio@vger.kernel.org 1251S: Supported 1252W: https://ez.analog.com/linux-software-drivers 1253F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1254F: drivers/iio/amplifiers/ada4250.c 1255 1256ANALOG DEVICES INC ADF4377 DRIVER 1257M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1258L: linux-iio@vger.kernel.org 1259S: Supported 1260W: https://ez.analog.com/linux-software-drivers 1261F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1262F: drivers/iio/frequency/adf4377.c 1263 1264ANALOG DEVICES INC ADGS1408 DRIVER 1265M: Mircea Caprioru <mircea.caprioru@analog.com> 1266S: Supported 1267F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1268F: drivers/mux/adgs1408.c 1269 1270ANALOG DEVICES INC ADIN DRIVER 1271M: Michael Hennerich <michael.hennerich@analog.com> 1272L: netdev@vger.kernel.org 1273S: Supported 1274W: https://ez.analog.com/linux-software-drivers 1275F: Documentation/devicetree/bindings/net/adi,adin.yaml 1276F: drivers/net/phy/adin.c 1277 1278ANALOG DEVICES INC ADIS DRIVER LIBRARY 1279M: Nuno Sa <nuno.sa@analog.com> 1280L: linux-iio@vger.kernel.org 1281S: Supported 1282F: drivers/iio/imu/adis.c 1283F: drivers/iio/imu/adis_buffer.c 1284F: drivers/iio/imu/adis_trigger.c 1285F: include/linux/iio/imu/adis.h 1286 1287ANALOG DEVICES INC ADIS16460 DRIVER 1288M: Dragos Bogdan <dragos.bogdan@analog.com> 1289L: linux-iio@vger.kernel.org 1290S: Supported 1291W: https://ez.analog.com/linux-software-drivers 1292F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1293F: drivers/iio/imu/adis16460.c 1294 1295ANALOG DEVICES INC ADIS16475 DRIVER 1296M: Nuno Sa <nuno.sa@analog.com> 1297L: linux-iio@vger.kernel.org 1298S: Supported 1299W: https://ez.analog.com/linux-software-drivers 1300F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1301F: drivers/iio/imu/adis16475.c 1302 1303ANALOG DEVICES INC ADM1177 DRIVER 1304M: Michael Hennerich <Michael.Hennerich@analog.com> 1305L: linux-hwmon@vger.kernel.org 1306S: Supported 1307W: https://ez.analog.com/linux-software-drivers 1308F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1309F: drivers/hwmon/adm1177.c 1310 1311ANALOG DEVICES INC ADMV1013 DRIVER 1312M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1313L: linux-iio@vger.kernel.org 1314S: Supported 1315W: https://ez.analog.com/linux-software-drivers 1316F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1317F: drivers/iio/frequency/admv1013.c 1318 1319ANALOG DEVICES INC ADMV1014 DRIVER 1320M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1321L: linux-iio@vger.kernel.org 1322S: Supported 1323W: https://ez.analog.com/linux-software-drivers 1324F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1325F: drivers/iio/frequency/admv1014.c 1326 1327ANALOG DEVICES INC ADMV8818 DRIVER 1328M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1329L: linux-iio@vger.kernel.org 1330S: Supported 1331W: https://ez.analog.com/linux-software-drivers 1332F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1333F: drivers/iio/filter/admv8818.c 1334 1335ANALOG DEVICES INC ADP5061 DRIVER 1336M: Michael Hennerich <Michael.Hennerich@analog.com> 1337L: linux-pm@vger.kernel.org 1338S: Supported 1339W: https://ez.analog.com/linux-software-drivers 1340F: drivers/power/supply/adp5061.c 1341 1342ANALOG DEVICES INC ADRF6780 DRIVER 1343M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1344L: linux-iio@vger.kernel.org 1345S: Supported 1346W: https://ez.analog.com/linux-software-drivers 1347F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1348F: drivers/iio/frequency/adrf6780.c 1349 1350ANALOG DEVICES INC ADV7180 DRIVER 1351M: Lars-Peter Clausen <lars@metafoo.de> 1352L: linux-media@vger.kernel.org 1353S: Supported 1354W: https://ez.analog.com/linux-software-drivers 1355F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1356F: drivers/media/i2c/adv7180.c 1357 1358ANALOG DEVICES INC ADV748X DRIVER 1359M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1360L: linux-media@vger.kernel.org 1361S: Maintained 1362F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1363F: drivers/media/i2c/adv748x/* 1364 1365ANALOG DEVICES INC ADV7511 DRIVER 1366M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1367L: linux-media@vger.kernel.org 1368S: Maintained 1369F: drivers/media/i2c/adv7511* 1370 1371ANALOG DEVICES INC ADV7604 DRIVER 1372M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1373L: linux-media@vger.kernel.org 1374S: Maintained 1375F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1376F: drivers/media/i2c/adv7604* 1377 1378ANALOG DEVICES INC ADV7842 DRIVER 1379M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1380L: linux-media@vger.kernel.org 1381S: Maintained 1382F: drivers/media/i2c/adv7842* 1383 1384ANALOG DEVICES INC ADXRS290 DRIVER 1385M: Nishant Malpani <nish.malpani25@gmail.com> 1386L: linux-iio@vger.kernel.org 1387S: Supported 1388F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1389F: drivers/iio/gyro/adxrs290.c 1390 1391ANALOG DEVICES INC ASOC CODEC DRIVERS 1392M: Lars-Peter Clausen <lars@metafoo.de> 1393M: Nuno Sá <nuno.sa@analog.com> 1394L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1395S: Supported 1396W: http://wiki.analog.com/ 1397W: https://ez.analog.com/linux-software-drivers 1398F: sound/soc/codecs/ad1* 1399F: sound/soc/codecs/ad7* 1400F: sound/soc/codecs/adau* 1401F: sound/soc/codecs/adav* 1402F: sound/soc/codecs/sigmadsp.* 1403F: sound/soc/codecs/ssm* 1404 1405ANALOG DEVICES INC DMA DRIVERS 1406M: Lars-Peter Clausen <lars@metafoo.de> 1407S: Supported 1408W: https://ez.analog.com/linux-software-drivers 1409F: drivers/dma/dma-axi-dmac.c 1410 1411ANALOG DEVICES INC IIO DRIVERS 1412M: Lars-Peter Clausen <lars@metafoo.de> 1413M: Michael Hennerich <Michael.Hennerich@analog.com> 1414S: Supported 1415W: http://wiki.analog.com/ 1416W: https://ez.analog.com/linux-software-drivers 1417F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1418F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1419F: Documentation/devicetree/bindings/iio/*/adi,* 1420F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1421F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1422F: drivers/iio/*/ad* 1423F: drivers/iio/adc/ltc249* 1424F: drivers/iio/amplifiers/hmc425a.c 1425F: drivers/staging/iio/*/ad* 1426X: drivers/iio/*/adjd* 1427 1428ANALOG DEVICES INC MAX31760 DRIVER 1429M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1430S: Maintained 1431W: http://wiki.analog.com/ 1432W: https://ez.analog.com/linux-software-drivers 1433F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1434F: Documentation/hwmon/max31760.rst 1435F: drivers/hwmon/max31760.c 1436 1437ANALOGBITS PLL LIBRARIES 1438M: Paul Walmsley <paul.walmsley@sifive.com> 1439S: Supported 1440F: drivers/clk/analogbits/* 1441F: include/linux/clk/analogbits* 1442 1443ANDROID DRIVERS 1444M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1445M: Arve Hjønnevåg <arve@android.com> 1446M: Todd Kjos <tkjos@android.com> 1447M: Martijn Coenen <maco@android.com> 1448M: Joel Fernandes <joel@joelfernandes.org> 1449M: Christian Brauner <christian@brauner.io> 1450M: Carlos Llamas <cmllamas@google.com> 1451M: Suren Baghdasaryan <surenb@google.com> 1452L: linux-kernel@vger.kernel.org 1453S: Supported 1454T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1455F: drivers/android/ 1456 1457ANDROID GOLDFISH PIC DRIVER 1458M: Miodrag Dinic <miodrag.dinic@mips.com> 1459S: Supported 1460F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1461F: drivers/irqchip/irq-goldfish-pic.c 1462 1463ANDROID GOLDFISH RTC DRIVER 1464M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1465S: Supported 1466F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1467F: drivers/rtc/rtc-goldfish.c 1468 1469AOA (Apple Onboard Audio) ALSA DRIVER 1470M: Johannes Berg <johannes@sipsolutions.net> 1471L: linuxppc-dev@lists.ozlabs.org 1472L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1473S: Maintained 1474F: sound/aoa/ 1475 1476APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1477M: William Breathitt Gray <william.gray@linaro.org> 1478L: linux-iio@vger.kernel.org 1479S: Maintained 1480F: drivers/iio/addac/stx104.c 1481 1482APM DRIVER 1483M: Jiri Kosina <jikos@kernel.org> 1484S: Odd fixes 1485T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1486F: arch/x86/kernel/apm_32.c 1487F: drivers/char/apm-emulation.c 1488F: include/linux/apm_bios.h 1489F: include/uapi/linux/apm_bios.h 1490 1491APPARMOR SECURITY MODULE 1492M: John Johansen <john.johansen@canonical.com> 1493M: John Johansen <john@apparmor.net> 1494L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1495S: Supported 1496W: apparmor.net 1497B: https://gitlab.com/apparmor/apparmor-kernel 1498C: irc://irc.oftc.net/apparmor 1499T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1500T: https://gitlab.com/apparmor/apparmor-kernel.git 1501F: Documentation/admin-guide/LSM/apparmor.rst 1502F: security/apparmor/ 1503 1504APPLE BCM5974 MULTITOUCH DRIVER 1505M: Henrik Rydberg <rydberg@bitmath.org> 1506L: linux-input@vger.kernel.org 1507S: Odd fixes 1508F: drivers/input/mouse/bcm5974.c 1509 1510APPLE PCIE CONTROLLER DRIVER 1511M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1512M: Marc Zyngier <maz@kernel.org> 1513L: linux-pci@vger.kernel.org 1514S: Maintained 1515F: drivers/pci/controller/pcie-apple.c 1516 1517APPLE SMC DRIVER 1518M: Henrik Rydberg <rydberg@bitmath.org> 1519L: linux-hwmon@vger.kernel.org 1520S: Odd fixes 1521F: drivers/hwmon/applesmc.c 1522 1523APPLETALK NETWORK LAYER 1524L: netdev@vger.kernel.org 1525S: Odd fixes 1526F: drivers/net/appletalk/ 1527F: include/linux/atalk.h 1528F: include/uapi/linux/atalk.h 1529F: net/appletalk/ 1530 1531APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1532M: Khuong Dinh <khuong@os.amperecomputing.com> 1533S: Supported 1534F: arch/arm64/boot/dts/apm/ 1535 1536APPLIED MICRO (APM) X-GENE SOC EDAC 1537M: Khuong Dinh <khuong@os.amperecomputing.com> 1538S: Supported 1539F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1540F: drivers/edac/xgene_edac.c 1541 1542APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1543M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1544M: Keyur Chudgar <keyur@os.amperecomputing.com> 1545S: Supported 1546F: drivers/net/ethernet/apm/xgene-v2/ 1547 1548APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1549M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1550M: Keyur Chudgar <keyur@os.amperecomputing.com> 1551M: Quan Nguyen <quan@os.amperecomputing.com> 1552S: Supported 1553F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1554F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1555F: drivers/net/ethernet/apm/xgene/ 1556F: drivers/net/mdio/mdio-xgene.c 1557 1558APPLIED MICRO (APM) X-GENE SOC PMU 1559M: Khuong Dinh <khuong@os.amperecomputing.com> 1560S: Supported 1561F: Documentation/admin-guide/perf/xgene-pmu.rst 1562F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1563F: drivers/perf/xgene_pmu.c 1564 1565APTINA CAMERA SENSOR PLL 1566M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1567L: linux-media@vger.kernel.org 1568S: Maintained 1569F: drivers/media/i2c/aptina-pll.* 1570 1571AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1572M: Aleksa Savic <savicaleksa83@gmail.com> 1573M: Jack Doan <me@jackdoan.com> 1574L: linux-hwmon@vger.kernel.org 1575S: Maintained 1576F: Documentation/hwmon/aquacomputer_d5next.rst 1577F: drivers/hwmon/aquacomputer_d5next.c 1578 1579AQUANTIA ETHERNET DRIVER (atlantic) 1580M: Igor Russkikh <irusskikh@marvell.com> 1581L: netdev@vger.kernel.org 1582S: Supported 1583W: https://www.marvell.com/ 1584Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1585F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1586F: drivers/net/ethernet/aquantia/atlantic/ 1587 1588AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1589M: Egor Pomozov <epomozov@marvell.com> 1590L: netdev@vger.kernel.org 1591S: Supported 1592W: http://www.aquantia.com 1593F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1594 1595AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1596M: Krzysztof Hałasa <khalasa@piap.pl> 1597L: linux-media@vger.kernel.org 1598S: Maintained 1599F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1600F: drivers/media/i2c/ar0521.c 1601 1602ARASAN NAND CONTROLLER DRIVER 1603M: Miquel Raynal <miquel.raynal@bootlin.com> 1604R: Michal Simek <michal.simek@amd.com> 1605L: linux-mtd@lists.infradead.org 1606S: Maintained 1607F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1608F: drivers/mtd/nand/raw/arasan-nand-controller.c 1609 1610ARC FRAMEBUFFER DRIVER 1611M: Jaya Kumar <jayalk@intworks.biz> 1612S: Maintained 1613F: drivers/video/fbdev/arcfb.c 1614F: drivers/video/fbdev/core/fb_defio.c 1615 1616ARC PGU DRM DRIVER 1617M: Alexey Brodkin <abrodkin@synopsys.com> 1618S: Supported 1619F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1620F: drivers/gpu/drm/tiny/arcpgu.c 1621 1622ARCNET NETWORK LAYER 1623M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1624L: netdev@vger.kernel.org 1625S: Maintained 1626F: drivers/net/arcnet/ 1627F: include/uapi/linux/if_arcnet.h 1628 1629ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1630M: Arnd Bergmann <arnd@arndb.de> 1631M: Olof Johansson <olof@lixom.net> 1632M: soc@kernel.org 1633L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1634S: Maintained 1635C: irc://irc.libera.chat/armlinux 1636T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1637F: arch/arm/boot/dts/Makefile 1638F: arch/arm64/boot/dts/Makefile 1639 1640ARM ARCHITECTED TIMER DRIVER 1641M: Mark Rutland <mark.rutland@arm.com> 1642M: Marc Zyngier <maz@kernel.org> 1643L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1644S: Maintained 1645F: arch/arm/include/asm/arch_timer.h 1646F: arch/arm64/include/asm/arch_timer.h 1647F: drivers/clocksource/arm_arch_timer.c 1648 1649ARM HDLCD DRM DRIVER 1650M: Liviu Dudau <liviu.dudau@arm.com> 1651S: Supported 1652F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1653F: drivers/gpu/drm/arm/hdlcd_* 1654 1655ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1656M: Linus Walleij <linus.walleij@linaro.org> 1657L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1658S: Maintained 1659F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1660F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1661F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1662F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1663F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1664F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1665F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1666F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1667F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1668F: arch/arm/boot/dts/arm-realview-* 1669F: arch/arm/boot/dts/integrator* 1670F: arch/arm/boot/dts/versatile* 1671F: arch/arm/mach-versatile/ 1672F: drivers/bus/arm-integrator-lm.c 1673F: drivers/clk/versatile/ 1674F: drivers/i2c/busses/i2c-versatile.c 1675F: drivers/irqchip/irq-versatile-fpga.c 1676F: drivers/mtd/maps/physmap-versatile.* 1677F: drivers/power/reset/arm-versatile-reboot.c 1678F: drivers/soc/versatile/ 1679 1680ARM KOMEDA DRM-KMS DRIVER 1681M: Liviu Dudau <liviu.dudau@arm.com> 1682S: Supported 1683T: git git://anongit.freedesktop.org/drm/drm-misc 1684F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1685F: Documentation/gpu/komeda-kms.rst 1686F: drivers/gpu/drm/arm/display/include/ 1687F: drivers/gpu/drm/arm/display/komeda/ 1688 1689ARM MALI PANFROST DRM DRIVER 1690M: Rob Herring <robh@kernel.org> 1691M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1692R: Steven Price <steven.price@arm.com> 1693R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1694L: dri-devel@lists.freedesktop.org 1695S: Supported 1696T: git git://anongit.freedesktop.org/drm/drm-misc 1697F: drivers/gpu/drm/panfrost/ 1698F: include/uapi/drm/panfrost_drm.h 1699 1700ARM MALI-DP DRM DRIVER 1701M: Liviu Dudau <liviu.dudau@arm.com> 1702S: Supported 1703T: git git://anongit.freedesktop.org/drm/drm-misc 1704F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1705F: Documentation/gpu/afbc.rst 1706F: drivers/gpu/drm/arm/ 1707 1708ARM MFM AND FLOPPY DRIVERS 1709M: Ian Molton <spyro@f2s.com> 1710S: Maintained 1711F: arch/arm/include/asm/floppy.h 1712F: arch/arm/mach-rpc/floppydma.S 1713 1714ARM PMU PROFILING AND DEBUGGING 1715M: Will Deacon <will@kernel.org> 1716M: Mark Rutland <mark.rutland@arm.com> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Maintained 1719F: Documentation/devicetree/bindings/arm/pmu.yaml 1720F: Documentation/devicetree/bindings/perf/ 1721F: arch/arm*/include/asm/hw_breakpoint.h 1722F: arch/arm*/include/asm/perf_event.h 1723F: arch/arm*/kernel/hw_breakpoint.c 1724F: arch/arm*/kernel/perf_* 1725F: drivers/perf/ 1726F: include/linux/perf/arm_pmu.h 1727 1728ARM PORT 1729M: Russell King <linux@armlinux.org.uk> 1730L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1731S: Odd Fixes 1732W: http://www.armlinux.org.uk/ 1733T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1734F: arch/arm/ 1735X: arch/arm/boot/dts/ 1736 1737ARM PRIMECELL AACI PL041 DRIVER 1738M: Russell King <linux@armlinux.org.uk> 1739S: Odd Fixes 1740F: sound/arm/aaci.* 1741 1742ARM PRIMECELL BUS SUPPORT 1743M: Russell King <linux@armlinux.org.uk> 1744S: Odd Fixes 1745F: drivers/amba/ 1746F: include/linux/amba/bus.h 1747 1748ARM PRIMECELL CLCD PL110 DRIVER 1749M: Russell King <linux@armlinux.org.uk> 1750S: Odd Fixes 1751F: drivers/video/fbdev/amba-clcd.* 1752 1753ARM PRIMECELL KMI PL050 DRIVER 1754M: Russell King <linux@armlinux.org.uk> 1755S: Odd Fixes 1756F: drivers/input/serio/ambakmi.* 1757F: include/linux/amba/kmi.h 1758 1759ARM PRIMECELL MMCI PL180/1 DRIVER 1760M: Russell King <linux@armlinux.org.uk> 1761S: Odd Fixes 1762F: drivers/mmc/host/mmci.* 1763F: include/linux/amba/mmci.h 1764 1765ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1766M: Miquel Raynal <miquel.raynal@bootlin.com> 1767R: Michal Simek <michal.simek@amd.com> 1768L: linux-mtd@lists.infradead.org 1769S: Maintained 1770F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1771F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1772 1773ARM PRIMECELL PL35X SMC DRIVER 1774M: Miquel Raynal <miquel.raynal@bootlin.com> 1775R: Michal Simek <michal.simek@amd.com> 1776L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1777S: Maintained 1778F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1779F: drivers/memory/pl353-smc.c 1780 1781ARM PRIMECELL SSP PL022 SPI 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/spi/spi-pl022.yaml 1786F: drivers/spi/spi-pl022.c 1787 1788ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1789M: Russell King <linux@armlinux.org.uk> 1790S: Odd Fixes 1791F: drivers/tty/serial/amba-pl01*.c 1792F: include/linux/amba/serial.h 1793 1794ARM PRIMECELL VIC PL190/PL192 DRIVER 1795M: Linus Walleij <linus.walleij@linaro.org> 1796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1797S: Maintained 1798F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1799F: drivers/irqchip/irq-vic.c 1800 1801ARM SMC WATCHDOG DRIVER 1802M: Julius Werner <jwerner@chromium.org> 1803R: Evan Benn <evanbenn@chromium.org> 1804S: Maintained 1805F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1806F: drivers/watchdog/arm_smc_wdt.c 1807 1808ARM SMMU DRIVERS 1809M: Will Deacon <will@kernel.org> 1810R: Robin Murphy <robin.murphy@arm.com> 1811L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1812S: Maintained 1813F: Documentation/devicetree/bindings/iommu/arm,smmu* 1814F: drivers/iommu/arm/ 1815F: drivers/iommu/io-pgtable-arm* 1816 1817ARM SUB-ARCHITECTURES 1818L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1819S: Maintained 1820C: irc://irc.libera.chat/armlinux 1821T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1822F: arch/arm/mach-*/ 1823F: arch/arm/plat-*/ 1824 1825ARM/ACTIONS SEMI ARCHITECTURE 1826M: Andreas Färber <afaerber@suse.de> 1827M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1828L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1829L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1830S: Maintained 1831F: Documentation/devicetree/bindings/arm/actions.yaml 1832F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1833F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1834F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1835F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1836F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1837F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1838F: Documentation/devicetree/bindings/pinctrl/actions,* 1839F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1840F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1841F: arch/arm/boot/dts/owl-* 1842F: arch/arm/mach-actions/ 1843F: arch/arm64/boot/dts/actions/ 1844F: drivers/clk/actions/ 1845F: drivers/clocksource/timer-owl* 1846F: drivers/dma/owl-dma.c 1847F: drivers/i2c/busses/i2c-owl.c 1848F: drivers/irqchip/irq-owl-sirq.c 1849F: drivers/mmc/host/owl-mmc.c 1850F: drivers/net/ethernet/actions/ 1851F: drivers/pinctrl/actions/* 1852F: drivers/soc/actions/ 1853F: include/dt-bindings/power/owl-* 1854F: include/dt-bindings/reset/actions,* 1855F: include/linux/soc/actions/ 1856N: owl 1857 1858ARM/Allwinner SoC Clock Support 1859M: Emilio López <emilio@elopez.com.ar> 1860S: Maintained 1861F: drivers/clk/sunxi/ 1862 1863ARM/Allwinner sunXi SoC support 1864M: Chen-Yu Tsai <wens@csie.org> 1865M: Jernej Skrabec <jernej.skrabec@gmail.com> 1866M: Samuel Holland <samuel@sholland.org> 1867L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1868L: linux-sunxi@lists.linux.dev 1869S: Maintained 1870T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1871F: arch/arm/mach-sunxi/ 1872F: arch/arm64/boot/dts/allwinner/ 1873F: drivers/clk/sunxi-ng/ 1874F: drivers/pinctrl/sunxi/ 1875F: drivers/soc/sunxi/ 1876N: allwinner 1877N: sun[x456789]i 1878N: sun[25]0i 1879 1880ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1881M: Neil Armstrong <neil.armstrong@linaro.org> 1882M: Jerome Brunet <jbrunet@baylibre.com> 1883L: linux-amlogic@lists.infradead.org 1884S: Maintained 1885F: Documentation/devicetree/bindings/clock/amlogic* 1886F: drivers/clk/meson/ 1887F: include/dt-bindings/clock/gxbb* 1888F: include/dt-bindings/clock/meson* 1889 1890ARM/Amlogic Meson SoC Crypto Drivers 1891M: Corentin Labbe <clabbe@baylibre.com> 1892L: linux-crypto@vger.kernel.org 1893L: linux-amlogic@lists.infradead.org 1894S: Maintained 1895F: Documentation/devicetree/bindings/crypto/amlogic* 1896F: drivers/crypto/amlogic/ 1897 1898ARM/Amlogic Meson SoC Sound Drivers 1899M: Jerome Brunet <jbrunet@baylibre.com> 1900L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1901S: Maintained 1902F: Documentation/devicetree/bindings/sound/amlogic* 1903F: sound/soc/meson/ 1904 1905ARM/Amlogic Meson SoC support 1906M: Neil Armstrong <neil.armstrong@linaro.org> 1907M: Kevin Hilman <khilman@baylibre.com> 1908R: Jerome Brunet <jbrunet@baylibre.com> 1909R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1911L: linux-amlogic@lists.infradead.org 1912S: Maintained 1913W: http://linux-meson.com/ 1914F: arch/arm/boot/dts/meson* 1915F: arch/arm/mach-meson/ 1916F: arch/arm64/boot/dts/amlogic/ 1917F: drivers/mmc/host/meson* 1918F: drivers/pinctrl/meson/ 1919F: drivers/rtc/rtc-meson* 1920F: drivers/soc/amlogic/ 1921N: meson 1922 1923ARM/Annapurna Labs ALPINE ARCHITECTURE 1924M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1925M: Antoine Tenart <atenart@kernel.org> 1926L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1927S: Maintained 1928F: arch/arm/boot/dts/alpine* 1929F: arch/arm/mach-alpine/ 1930F: arch/arm64/boot/dts/amazon/ 1931F: drivers/*/*alpine* 1932 1933ARM/APPLE MACHINE SOUND DRIVERS 1934M: Martin Povišer <povik+lin@cutebit.org> 1935L: asahi@lists.linux.dev 1936L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1937S: Maintained 1938F: Documentation/devicetree/bindings/sound/apple,* 1939F: sound/soc/apple/* 1940F: sound/soc/codecs/cs42l83-i2c.c 1941 1942ARM/APPLE MACHINE SUPPORT 1943M: Hector Martin <marcan@marcan.st> 1944M: Sven Peter <sven@svenpeter.dev> 1945R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1946L: asahi@lists.linux.dev 1947L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1948S: Maintained 1949W: https://asahilinux.org 1950B: https://github.com/AsahiLinux/linux/issues 1951C: irc://irc.oftc.net/asahi-dev 1952T: git https://github.com/AsahiLinux/linux.git 1953F: Documentation/devicetree/bindings/arm/apple.yaml 1954F: Documentation/devicetree/bindings/arm/apple/* 1955F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1956F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1957F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1958F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1959F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1960F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1961F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1962F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1963F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1964F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1965F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1966F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1967F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1968F: Documentation/devicetree/bindings/power/apple* 1969F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml 1970F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1971F: arch/arm64/boot/dts/apple/ 1972F: drivers/bluetooth/hci_bcm4377.c 1973F: drivers/clk/clk-apple-nco.c 1974F: drivers/cpufreq/apple-soc-cpufreq.c 1975F: drivers/dma/apple-admac.c 1976F: drivers/i2c/busses/i2c-pasemi-core.c 1977F: drivers/i2c/busses/i2c-pasemi-platform.c 1978F: drivers/iommu/apple-dart.c 1979F: drivers/iommu/io-pgtable-dart.c 1980F: drivers/irqchip/irq-apple-aic.c 1981F: drivers/mailbox/apple-mailbox.c 1982F: drivers/nvme/host/apple.c 1983F: drivers/nvmem/apple-efuses.c 1984F: drivers/pinctrl/pinctrl-apple-gpio.c 1985F: drivers/pwm/pwm-apple.c 1986F: drivers/soc/apple/* 1987F: drivers/watchdog/apple_wdt.c 1988F: include/dt-bindings/interrupt-controller/apple-aic.h 1989F: include/dt-bindings/pinctrl/apple.h 1990F: include/linux/apple-mailbox.h 1991F: include/linux/soc/apple/* 1992 1993ARM/ARTPEC MACHINE SUPPORT 1994M: Jesper Nilsson <jesper.nilsson@axis.com> 1995M: Lars Persson <lars.persson@axis.com> 1996L: linux-arm-kernel@axis.com 1997S: Maintained 1998F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1999F: arch/arm/boot/dts/artpec6* 2000F: arch/arm/mach-artpec 2001F: drivers/clk/axis 2002F: drivers/crypto/axis 2003F: drivers/mmc/host/usdhi6rol0.c 2004F: drivers/pinctrl/pinctrl-artpec* 2005 2006ARM/ASPEED I2C DRIVER 2007M: Brendan Higgins <brendanhiggins@google.com> 2008R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2009R: Joel Stanley <joel@jms.id.au> 2010L: linux-i2c@vger.kernel.org 2011L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2012S: Maintained 2013F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2014F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2015F: drivers/i2c/busses/i2c-aspeed.c 2016F: drivers/irqchip/irq-aspeed-i2c-ic.c 2017 2018ARM/ASPEED MACHINE SUPPORT 2019M: Joel Stanley <joel@jms.id.au> 2020R: Andrew Jeffery <andrew@aj.id.au> 2021L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2022L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2023S: Supported 2024Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2025T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2026F: Documentation/devicetree/bindings/arm/aspeed/ 2027F: arch/arm/boot/dts/aspeed-* 2028F: arch/arm/mach-aspeed/ 2029N: aspeed 2030 2031ARM/BITMAIN ARCHITECTURE 2032M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2034S: Maintained 2035F: Documentation/devicetree/bindings/arm/bitmain.yaml 2036F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2037F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2038F: arch/arm64/boot/dts/bitmain/ 2039F: drivers/clk/clk-bm1880.c 2040F: drivers/pinctrl/pinctrl-bm1880.c 2041 2042ARM/CALXEDA HIGHBANK ARCHITECTURE 2043M: Andre Przywara <andre.przywara@arm.com> 2044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2045S: Maintained 2046F: arch/arm/boot/dts/ecx-*.dts* 2047F: arch/arm/boot/dts/highbank.dts 2048F: arch/arm/mach-highbank/ 2049 2050ARM/CAVIUM THUNDER NETWORK DRIVER 2051M: Sunil Goutham <sgoutham@marvell.com> 2052L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2053S: Supported 2054F: drivers/net/ethernet/cavium/thunder/ 2055 2056ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2057M: Lukasz Majewski <lukma@denx.de> 2058L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2059S: Maintained 2060F: arch/arm/mach-ep93xx/ts72xx.c 2061 2062ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2063M: Alexander Shiyan <shc_work@mail.ru> 2064L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2065S: Odd Fixes 2066N: clps711x 2067 2068ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2069M: Lennert Buytenhek <kernel@wantstofly.org> 2070L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2071S: Maintained 2072 2073ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2074M: Hartley Sweeten <hsweeten@visionengravers.com> 2075M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2076L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2077S: Maintained 2078F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2079F: Documentation/devicetree/bindings/sound/cirrus,ep9301-* 2080F: arch/arm/boot/compressed/misc-ep93xx.h 2081F: arch/arm/mach-ep93xx/ 2082F: drivers/iio/adc/ep93xx_adc.c 2083 2084ARM/CLKDEV SUPPORT 2085M: Russell King <linux@armlinux.org.uk> 2086L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2087S: Maintained 2088T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2089F: drivers/clk/clkdev.c 2090 2091ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2092M: Baruch Siach <baruch@tkos.co.il> 2093L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2094S: Maintained 2095F: arch/arm/boot/dts/cx92755* 2096N: digicolor 2097 2098ARM/CORESIGHT FRAMEWORK AND DRIVERS 2099M: Suzuki K Poulose <suzuki.poulose@arm.com> 2100R: Mike Leach <mike.leach@linaro.org> 2101R: Leo Yan <leo.yan@linaro.org> 2102L: coresight@lists.linaro.org (moderated for non-subscribers) 2103L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2104S: Maintained 2105T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2106F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2107F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2108F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2109F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2110F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2111F: Documentation/trace/coresight/* 2112F: drivers/hwtracing/coresight/* 2113F: include/dt-bindings/arm/coresight-cti-dt.h 2114F: include/linux/coresight* 2115F: samples/coresight/* 2116F: tools/perf/arch/arm/util/auxtrace.c 2117F: tools/perf/arch/arm/util/cs-etm.c 2118F: tools/perf/arch/arm/util/cs-etm.h 2119F: tools/perf/arch/arm/util/pmu.c 2120F: tools/perf/tests/shell/coresight/* 2121F: tools/perf/util/cs-etm-decoder/* 2122F: tools/perf/util/cs-etm.* 2123 2124ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2125M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2126M: Linus Walleij <linus.walleij@linaro.org> 2127L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2128S: Maintained 2129T: git git://github.com/ulli-kroll/linux.git 2130F: Documentation/devicetree/bindings/arm/gemini.yaml 2131F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2132F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2133F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2134F: arch/arm/boot/dts/gemini* 2135F: arch/arm/mach-gemini/ 2136F: drivers/crypto/gemini/ 2137F: drivers/net/ethernet/cortina/ 2138F: drivers/pinctrl/pinctrl-gemini.c 2139F: drivers/rtc/rtc-ftrtc010.c 2140 2141ARM/CZ.NIC TURRIS SUPPORT 2142M: Marek Behún <kabel@kernel.org> 2143S: Maintained 2144W: https://www.turris.cz/ 2145F: Documentation/ABI/testing/debugfs-moxtet 2146F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2147F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2148F: Documentation/devicetree/bindings/bus/moxtet.txt 2149F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2150F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2151F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2152F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2153F: drivers/bus/moxtet.c 2154F: drivers/firmware/turris-mox-rwtm.c 2155F: drivers/gpio/gpio-moxtet.c 2156F: drivers/leds/leds-turris-omnia.c 2157F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2158F: drivers/watchdog/armada_37xx_wdt.c 2159F: include/dt-bindings/bus/moxtet.h 2160F: include/linux/armada-37xx-rwtm-mailbox.h 2161F: include/linux/moxtet.h 2162 2163ARM/FARADAY FA526 PORT 2164M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2165L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2166S: Maintained 2167T: git git://git.berlios.de/gemini-board 2168F: arch/arm/mm/*-fa* 2169 2170ARM/FOOTBRIDGE ARCHITECTURE 2171M: Russell King <linux@armlinux.org.uk> 2172L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2173S: Maintained 2174W: http://www.armlinux.org.uk/ 2175F: arch/arm/include/asm/hardware/dec21285.h 2176F: arch/arm/mach-footbridge/ 2177 2178ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2179M: Shawn Guo <shawnguo@kernel.org> 2180M: Sascha Hauer <s.hauer@pengutronix.de> 2181R: Pengutronix Kernel Team <kernel@pengutronix.de> 2182R: Fabio Estevam <festevam@gmail.com> 2183R: NXP Linux Team <linux-imx@nxp.com> 2184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2185S: Maintained 2186T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2187F: arch/arm64/boot/dts/freescale/ 2188X: arch/arm64/boot/dts/freescale/fsl-* 2189X: arch/arm64/boot/dts/freescale/qoriq-* 2190X: drivers/media/i2c/ 2191N: imx 2192N: mxs 2193 2194ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2195M: Shawn Guo <shawnguo@kernel.org> 2196M: Li Yang <leoyang.li@nxp.com> 2197L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2198S: Maintained 2199T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2200F: arch/arm/boot/dts/ls1021a* 2201F: arch/arm64/boot/dts/freescale/fsl-* 2202F: arch/arm64/boot/dts/freescale/qoriq-* 2203 2204ARM/FREESCALE VYBRID ARM ARCHITECTURE 2205M: Shawn Guo <shawnguo@kernel.org> 2206M: Sascha Hauer <s.hauer@pengutronix.de> 2207R: Pengutronix Kernel Team <kernel@pengutronix.de> 2208R: Stefan Agner <stefan@agner.ch> 2209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2210S: Maintained 2211T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2212F: arch/arm/boot/dts/vf* 2213F: arch/arm/mach-imx/*vf610* 2214 2215ARM/GUMSTIX MACHINE SUPPORT 2216M: Steve Sakoman <sakoman@gmail.com> 2217L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2218S: Maintained 2219 2220ARM/HISILICON SOC SUPPORT 2221M: Wei Xu <xuwei5@hisilicon.com> 2222L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2223S: Supported 2224W: http://www.hisilicon.com 2225T: git https://github.com/hisilicon/linux-hisi.git 2226F: arch/arm/boot/dts/hi3* 2227F: arch/arm/boot/dts/hip* 2228F: arch/arm/boot/dts/hisi* 2229F: arch/arm/mach-hisi/ 2230F: arch/arm64/boot/dts/hisilicon/ 2231 2232ARM/HP JORNADA 7XX MACHINE SUPPORT 2233M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2234S: Maintained 2235W: www.jlime.com 2236T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2237F: arch/arm/mach-sa1100/include/mach/jornada720.h 2238F: arch/arm/mach-sa1100/jornada720.c 2239 2240ARM/HPE GXP ARCHITECTURE 2241M: Jean-Marie Verdun <verdun@hpe.com> 2242M: Nick Hawkins <nick.hawkins@hpe.com> 2243S: Maintained 2244F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2245F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2246F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2247F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2248F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2249F: Documentation/hwmon/gxp-fan-ctrl.rst 2250F: arch/arm/boot/dts/hpe-bmc* 2251F: arch/arm/boot/dts/hpe-gxp* 2252F: arch/arm/mach-hpe/ 2253F: drivers/clocksource/timer-gxp.c 2254F: drivers/hwmon/gxp-fan-ctrl.c 2255F: drivers/i2c/busses/i2c-gxp.c 2256F: drivers/spi/spi-gxp.c 2257F: drivers/watchdog/gxp-wdt.c 2258 2259ARM/IGEP MACHINE SUPPORT 2260M: Enric Balletbo i Serra <eballetbo@gmail.com> 2261M: Javier Martinez Canillas <javier@dowhile0.org> 2262L: linux-omap@vger.kernel.org 2263L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2264S: Maintained 2265F: arch/arm/boot/dts/omap3-igep* 2266 2267ARM/INTEL IXP4XX ARM ARCHITECTURE 2268M: Linus Walleij <linusw@kernel.org> 2269M: Imre Kaloz <kaloz@openwrt.org> 2270M: Krzysztof Halasa <khalasa@piap.pl> 2271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2272S: Maintained 2273F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2274F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2275F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2276F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2277F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2278F: arch/arm/boot/dts/intel-ixp* 2279F: arch/arm/mach-ixp4xx/ 2280F: drivers/bus/intel-ixp4xx-eb.c 2281F: drivers/clocksource/timer-ixp4xx.c 2282F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 2283F: drivers/gpio/gpio-ixp4xx.c 2284F: drivers/irqchip/irq-ixp4xx.c 2285 2286ARM/INTEL KEEMBAY ARCHITECTURE 2287M: Paul J. Murphy <paul.j.murphy@intel.com> 2288M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2289S: Maintained 2290F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2291F: arch/arm64/boot/dts/intel/keembay-evm.dts 2292F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2293 2294ARM/INTEL XSC3 (MANZANO) ARM CORE 2295M: Lennert Buytenhek <kernel@wantstofly.org> 2296L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2297S: Maintained 2298 2299ARM/LG1K ARCHITECTURE 2300M: Chanho Min <chanho.min@lge.com> 2301L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2302S: Maintained 2303F: arch/arm64/boot/dts/lg/ 2304 2305ARM/LPC18XX ARCHITECTURE 2306M: Vladimir Zapolskiy <vz@mleia.com> 2307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2308S: Maintained 2309F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2310F: arch/arm/boot/dts/lpc43* 2311F: drivers/i2c/busses/i2c-lpc2k.c 2312F: drivers/memory/pl172.c 2313F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2314F: drivers/rtc/rtc-lpc24xx.c 2315N: lpc18xx 2316 2317ARM/LPC32XX SOC SUPPORT 2318M: Vladimir Zapolskiy <vz@mleia.com> 2319L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2320S: Maintained 2321T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2322F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2323F: arch/arm/boot/dts/lpc32* 2324F: arch/arm/mach-lpc32xx/ 2325F: drivers/i2c/busses/i2c-pnx.c 2326F: drivers/net/ethernet/nxp/lpc_eth.c 2327F: drivers/usb/host/ohci-nxp.c 2328F: drivers/watchdog/pnx4008_wdt.c 2329N: lpc32xx 2330 2331ARM/Marvell Dove/MV78xx0/Orion SOC support 2332M: Andrew Lunn <andrew@lunn.ch> 2333M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2334M: Gregory Clement <gregory.clement@bootlin.com> 2335L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2336S: Maintained 2337T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2338F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2339F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2340F: Documentation/devicetree/bindings/soc/dove/ 2341F: arch/arm/boot/dts/dove* 2342F: arch/arm/boot/dts/orion5x* 2343F: arch/arm/mach-dove/ 2344F: arch/arm/mach-mv78xx0/ 2345F: arch/arm/mach-orion5x/ 2346F: arch/arm/plat-orion/ 2347F: drivers/soc/dove/ 2348 2349ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2350M: Andrew Lunn <andrew@lunn.ch> 2351M: Gregory Clement <gregory.clement@bootlin.com> 2352M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2353L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2354S: Maintained 2355T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2356F: Documentation/devicetree/bindings/arm/marvell/ 2357F: arch/arm/boot/dts/armada* 2358F: arch/arm/boot/dts/kirkwood* 2359F: arch/arm/configs/mvebu_*_defconfig 2360F: arch/arm/mach-mvebu/ 2361F: arch/arm64/boot/dts/marvell/armada* 2362F: arch/arm64/boot/dts/marvell/cn913* 2363F: drivers/cpufreq/armada-37xx-cpufreq.c 2364F: drivers/cpufreq/armada-8k-cpufreq.c 2365F: drivers/cpufreq/mvebu-cpufreq.c 2366F: drivers/irqchip/irq-armada-370-xp.c 2367F: drivers/irqchip/irq-mvebu-* 2368F: drivers/pinctrl/mvebu/ 2369F: drivers/rtc/rtc-armada38x.c 2370 2371ARM/Mediatek RTC DRIVER 2372M: Eddie Huang <eddie.huang@mediatek.com> 2373M: Sean Wang <sean.wang@mediatek.com> 2374L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2375L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2376S: Maintained 2377F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2378F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2379F: drivers/rtc/rtc-mt2712.c 2380F: drivers/rtc/rtc-mt6397.c 2381F: drivers/rtc/rtc-mt7622.c 2382 2383ARM/Mediatek SoC support 2384M: Matthias Brugger <matthias.bgg@gmail.com> 2385R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2386L: linux-kernel@vger.kernel.org 2387L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2388L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2389S: Maintained 2390W: https://mtk.wiki.kernel.org/ 2391C: irc://irc.libera.chat/linux-mediatek 2392F: arch/arm/boot/dts/mt2* 2393F: arch/arm/boot/dts/mt6* 2394F: arch/arm/boot/dts/mt7* 2395F: arch/arm/boot/dts/mt8* 2396F: arch/arm/mach-mediatek/ 2397F: arch/arm64/boot/dts/mediatek/ 2398F: drivers/soc/mediatek/ 2399N: mtk 2400N: mt[2678] 2401K: mediatek 2402 2403ARM/Mediatek USB3 PHY DRIVER 2404M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2406L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2407S: Maintained 2408F: Documentation/devicetree/bindings/phy/mediatek,* 2409F: drivers/phy/mediatek/ 2410 2411ARM/Microchip (AT91) SoC support 2412M: Nicolas Ferre <nicolas.ferre@microchip.com> 2413M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2414M: Claudiu Beznea <claudiu.beznea@microchip.com> 2415L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2416S: Supported 2417W: http://www.linux4sam.org 2418T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2419F: arch/arm/boot/dts/at91*.dts 2420F: arch/arm/boot/dts/at91*.dtsi 2421F: arch/arm/boot/dts/sama*.dts 2422F: arch/arm/boot/dts/sama*.dtsi 2423F: arch/arm/include/debug/at91.S 2424F: arch/arm/mach-at91/ 2425F: drivers/memory/atmel* 2426F: drivers/watchdog/sama5d4_wdt.c 2427F: include/soc/at91/ 2428X: drivers/input/touchscreen/atmel_mxt_ts.c 2429X: drivers/net/wireless/atmel/ 2430N: at91 2431N: atmel 2432 2433ARM/MICROCHIP (ARM64) SoC support 2434M: Conor Dooley <conor@kernel.org> 2435M: Nicolas Ferre <nicolas.ferre@microchip.com> 2436M: Claudiu Beznea <claudiu.beznea@microchip.com> 2437L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2438S: Supported 2439T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2440F: arch/arm64/boot/dts/microchip/ 2441 2442ARM/Microchip Sparx5 SoC support 2443M: Lars Povlsen <lars.povlsen@microchip.com> 2444M: Steen Hegelund <Steen.Hegelund@microchip.com> 2445M: Daniel Machon <daniel.machon@microchip.com> 2446M: UNGLinuxDriver@microchip.com 2447L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2448S: Supported 2449F: arch/arm64/boot/dts/microchip/sparx* 2450F: drivers/net/ethernet/microchip/vcap/ 2451F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2452N: sparx5 2453 2454ARM/MILBEAUT ARCHITECTURE 2455M: Taichi Sugaya <sugaya.taichi@socionext.com> 2456M: Takao Orito <orito.takao@socionext.com> 2457L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2458S: Maintained 2459F: arch/arm/boot/dts/milbeaut* 2460F: arch/arm/mach-milbeaut/ 2461N: milbeaut 2462 2463ARM/MStar/Sigmastar Armv7 SoC support 2464M: Daniel Palmer <daniel@thingy.jp> 2465M: Romain Perier <romain.perier@gmail.com> 2466L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2467S: Maintained 2468W: http://linux-chenxing.org/ 2469T: git git://github.com/linux-chenxing/linux.git 2470F: Documentation/devicetree/bindings/arm/mstar/* 2471F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2472F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2473F: arch/arm/boot/dts/mstar-* 2474F: arch/arm/mach-mstar/ 2475F: drivers/clk/mstar/ 2476F: drivers/clocksource/timer-msc313e.c 2477F: drivers/gpio/gpio-msc313.c 2478F: drivers/rtc/rtc-msc313.c 2479F: drivers/watchdog/msc313e_wdt.c 2480F: include/dt-bindings/clock/mstar-* 2481F: include/dt-bindings/gpio/msc313-gpio.h 2482 2483ARM/NOMADIK/Ux500 ARCHITECTURES 2484M: Linus Walleij <linus.walleij@linaro.org> 2485L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2486S: Maintained 2487T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2488F: Documentation/devicetree/bindings/arm/ste-* 2489F: Documentation/devicetree/bindings/arm/ux500.yaml 2490F: Documentation/devicetree/bindings/arm/ux500/ 2491F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2492F: arch/arm/boot/dts/ste-* 2493F: arch/arm/mach-nomadik/ 2494F: arch/arm/mach-ux500/ 2495F: drivers/clk/clk-nomadik.c 2496F: drivers/clocksource/clksrc-dbx500-prcmu.c 2497F: drivers/dma/ste_dma40* 2498F: drivers/hwspinlock/u8500_hsem.c 2499F: drivers/i2c/busses/i2c-nomadik.c 2500F: drivers/iio/adc/ab8500-gpadc.c 2501F: drivers/mfd/ab8500* 2502F: drivers/mfd/abx500* 2503F: drivers/mfd/db8500* 2504F: drivers/pinctrl/nomadik/ 2505F: drivers/rtc/rtc-ab8500.c 2506F: drivers/rtc/rtc-pl031.c 2507F: drivers/soc/ux500/ 2508 2509ARM/NUVOTON NPCM ARCHITECTURE 2510M: Avi Fishman <avifishman70@gmail.com> 2511M: Tomer Maimon <tmaimon77@gmail.com> 2512M: Tali Perry <tali.perry1@gmail.com> 2513R: Patrick Venture <venture@google.com> 2514R: Nancy Yuen <yuenn@google.com> 2515R: Benjamin Fair <benjaminfair@google.com> 2516L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2517S: Supported 2518F: Documentation/devicetree/bindings/*/*/*npcm* 2519F: Documentation/devicetree/bindings/*/*npcm* 2520F: Documentation/devicetree/bindings/arm/npcm/* 2521F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2522F: arch/arm/boot/dts/nuvoton-npcm* 2523F: arch/arm/mach-npcm/ 2524F: arch/arm64/boot/dts/nuvoton/ 2525F: drivers/*/*/*npcm* 2526F: drivers/*/*npcm* 2527F: drivers/rtc/rtc-nct3018y.c 2528F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2529F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2530 2531ARM/NUVOTON WPCM450 ARCHITECTURE 2532M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2533L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2534S: Maintained 2535W: https://github.com/neuschaefer/wpcm450/wiki 2536F: Documentation/devicetree/bindings/*/*wpcm* 2537F: arch/arm/boot/dts/nuvoton-wpcm450* 2538F: arch/arm/configs/wpcm450_defconfig 2539F: arch/arm/mach-npcm/wpcm450.c 2540F: drivers/*/*/*wpcm* 2541F: drivers/*/*wpcm* 2542 2543ARM/NXP S32G ARCHITECTURE 2544M: Chester Lin <clin@suse.com> 2545R: Andreas Färber <afaerber@suse.de> 2546R: Matthias Brugger <mbrugger@suse.com> 2547R: NXP S32 Linux Team <s32@nxp.com> 2548L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2549S: Maintained 2550F: arch/arm64/boot/dts/freescale/s32g*.dts* 2551 2552ARM/Orion SoC/Technologic Systems TS-78xx platform support 2553M: Alexander Clouter <alex@digriz.org.uk> 2554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2555S: Maintained 2556W: http://www.digriz.org.uk/ts78xx/kernel 2557F: arch/arm/mach-orion5x/ts78xx-* 2558 2559ARM/OXNAS platform support 2560M: Neil Armstrong <neil.armstrong@linaro.org> 2561L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2562L: linux-oxnas@groups.io (moderated for non-subscribers) 2563S: Maintained 2564F: arch/arm/boot/dts/ox8*.dts* 2565F: arch/arm/mach-oxnas/ 2566F: drivers/power/reset/oxnas-restart.c 2567N: oxnas 2568 2569ARM/QUALCOMM CHROMEBOOK SUPPORT 2570R: cros-qcom-dts-watchers@chromium.org 2571F: arch/arm64/boot/dts/qcom/sc7180* 2572F: arch/arm64/boot/dts/qcom/sc7280* 2573F: arch/arm64/boot/dts/qcom/sdm845-cheza* 2574 2575ARM/QUALCOMM SUPPORT 2576M: Andy Gross <agross@kernel.org> 2577M: Bjorn Andersson <andersson@kernel.org> 2578R: Konrad Dybcio <konrad.dybcio@linaro.org> 2579L: linux-arm-msm@vger.kernel.org 2580S: Maintained 2581T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2582F: Documentation/devicetree/bindings/*/qcom* 2583F: Documentation/devicetree/bindings/soc/qcom/ 2584F: arch/arm/boot/dts/qcom-*.dts 2585F: arch/arm/boot/dts/qcom-*.dtsi 2586F: arch/arm/configs/qcom_defconfig 2587F: arch/arm/mach-qcom/ 2588F: arch/arm64/boot/dts/qcom/ 2589F: drivers/*/*/qcom* 2590F: drivers/*/*/qcom/ 2591F: drivers/*/pm8???-* 2592F: drivers/*/qcom* 2593F: drivers/*/qcom/ 2594F: drivers/bluetooth/btqcomsmd.c 2595F: drivers/clocksource/timer-qcom.c 2596F: drivers/cpuidle/cpuidle-qcom-spm.c 2597F: drivers/extcon/extcon-qcom* 2598F: drivers/i2c/busses/i2c-qcom-geni.c 2599F: drivers/i2c/busses/i2c-qup.c 2600F: drivers/iommu/msm* 2601F: drivers/mfd/ssbi.c 2602F: drivers/mmc/host/mmci_qcom* 2603F: drivers/mmc/host/sdhci-msm.c 2604F: drivers/pci/controller/dwc/pcie-qcom.c 2605F: drivers/phy/qualcomm/ 2606F: drivers/power/*/msm* 2607F: drivers/reset/reset-qcom-* 2608F: drivers/spi/spi-geni-qcom.c 2609F: drivers/spi/spi-qcom-qspi.c 2610F: drivers/spi/spi-qup.c 2611F: drivers/tty/serial/msm_serial.c 2612F: drivers/ufs/host/ufs-qcom* 2613F: drivers/usb/dwc3/dwc3-qcom.c 2614F: include/dt-bindings/*/qcom* 2615F: include/linux/*/qcom* 2616F: include/linux/soc/qcom/ 2617 2618ARM/RDA MICRO ARCHITECTURE 2619M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2620L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2621L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2622S: Maintained 2623F: Documentation/devicetree/bindings/arm/rda.yaml 2624F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2625F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2626F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2627F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2628F: arch/arm/boot/dts/rda8810pl-* 2629F: drivers/clocksource/timer-rda.c 2630F: drivers/gpio/gpio-rda.c 2631F: drivers/irqchip/irq-rda-intc.c 2632F: drivers/tty/serial/rda-uart.c 2633 2634ARM/REALTEK ARCHITECTURE 2635M: Andreas Färber <afaerber@suse.de> 2636L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2637L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2638S: Maintained 2639F: Documentation/devicetree/bindings/arm/realtek.yaml 2640F: arch/arm/boot/dts/rtd* 2641F: arch/arm/mach-realtek/ 2642F: arch/arm64/boot/dts/realtek/ 2643 2644ARM/RISC-V/RENESAS ARCHITECTURE 2645M: Geert Uytterhoeven <geert+renesas@glider.be> 2646M: Magnus Damm <magnus.damm@gmail.com> 2647L: linux-renesas-soc@vger.kernel.org 2648S: Supported 2649Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2650C: irc://irc.libera.chat/renesas-soc 2651T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2652F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2653F: Documentation/devicetree/bindings/soc/renesas/ 2654F: arch/arm/boot/dts/emev2* 2655F: arch/arm/boot/dts/gr-peach* 2656F: arch/arm/boot/dts/iwg20d-q7* 2657F: arch/arm/boot/dts/r7s* 2658F: arch/arm/boot/dts/r8a* 2659F: arch/arm/boot/dts/r9a* 2660F: arch/arm/boot/dts/sh* 2661F: arch/arm/configs/shmobile_defconfig 2662F: arch/arm/include/debug/renesas-scif.S 2663F: arch/arm/mach-shmobile/ 2664F: arch/arm64/boot/dts/renesas/ 2665F: arch/riscv/boot/dts/renesas/ 2666F: drivers/soc/renesas/ 2667F: include/linux/soc/renesas/ 2668K: \brenesas, 2669 2670ARM/RISCPC ARCHITECTURE 2671M: Russell King <linux@armlinux.org.uk> 2672L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2673S: Maintained 2674W: http://www.armlinux.org.uk/ 2675F: arch/arm/include/asm/hardware/ioc.h 2676F: arch/arm/include/asm/hardware/iomd.h 2677F: arch/arm/include/asm/hardware/memc.h 2678F: arch/arm/mach-rpc/ 2679F: drivers/net/ethernet/8390/etherh.c 2680F: drivers/net/ethernet/i825xx/ether1* 2681F: drivers/net/ethernet/seeq/ether3* 2682F: drivers/scsi/arm/ 2683 2684ARM/Rockchip SoC support 2685M: Heiko Stuebner <heiko@sntech.de> 2686L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2687L: linux-rockchip@lists.infradead.org 2688S: Maintained 2689T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2690F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2691F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2692F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2693F: arch/arm/boot/dts/rk3* 2694F: arch/arm/boot/dts/rv11* 2695F: arch/arm/mach-rockchip/ 2696F: drivers/*/*/*rockchip* 2697F: drivers/*/*rockchip* 2698F: drivers/clk/rockchip/ 2699F: drivers/i2c/busses/i2c-rk3x.c 2700F: sound/soc/rockchip/ 2701N: rockchip 2702 2703ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2704M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2705R: Alim Akhtar <alim.akhtar@samsung.com> 2706L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2707L: linux-samsung-soc@vger.kernel.org 2708S: Maintained 2709Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2710B: mailto:linux-samsung-soc@vger.kernel.org 2711C: irc://irc.libera.chat/linux-exynos 2712T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2713F: Documentation/arm/samsung/ 2714F: Documentation/devicetree/bindings/arm/samsung/ 2715F: Documentation/devicetree/bindings/hwinfo/samsung,* 2716F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2717F: Documentation/devicetree/bindings/soc/samsung/ 2718F: arch/arm/boot/dts/exynos* 2719F: arch/arm/boot/dts/s3c* 2720F: arch/arm/boot/dts/s5p* 2721F: arch/arm/mach-exynos*/ 2722F: arch/arm/mach-s3c/ 2723F: arch/arm/mach-s5p*/ 2724F: arch/arm64/boot/dts/exynos/ 2725F: drivers/*/*/*s3c24* 2726F: drivers/*/*s3c24* 2727F: drivers/*/*s3c64xx* 2728F: drivers/*/*s5pv210* 2729F: drivers/clocksource/samsung_pwm_timer.c 2730F: drivers/memory/samsung/ 2731F: drivers/pwm/pwm-samsung.c 2732F: drivers/soc/samsung/ 2733F: drivers/tty/serial/samsung* 2734F: include/clocksource/samsung_pwm.h 2735F: include/linux/platform_data/*s3c* 2736F: include/linux/serial_s3c.h 2737F: include/linux/soc/samsung/ 2738N: exynos 2739N: s3c64xx 2740N: s5pv210 2741 2742ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2743M: Łukasz Stelmach <l.stelmach@samsung.com> 2744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2745L: linux-media@vger.kernel.org 2746S: Maintained 2747F: drivers/media/platform/samsung/s5p-g2d/ 2748 2749ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2750M: Marek Szyprowski <m.szyprowski@samsung.com> 2751L: linux-samsung-soc@vger.kernel.org 2752L: linux-media@vger.kernel.org 2753S: Maintained 2754F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2755F: drivers/media/cec/platform/s5p/ 2756 2757ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2758M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2759M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2760M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2761L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2762L: linux-media@vger.kernel.org 2763S: Maintained 2764F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2765F: drivers/media/platform/samsung/s5p-jpeg/ 2766 2767ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2768M: Marek Szyprowski <m.szyprowski@samsung.com> 2769M: Andrzej Hajda <andrzej.hajda@intel.com> 2770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2771L: linux-media@vger.kernel.org 2772S: Maintained 2773F: drivers/media/platform/samsung/s5p-mfc/ 2774 2775ARM/SOCFPGA ARCHITECTURE 2776M: Dinh Nguyen <dinguyen@kernel.org> 2777S: Maintained 2778W: http://www.rocketboards.org 2779T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2780F: arch/arm/boot/dts/socfpga* 2781F: arch/arm/configs/socfpga_defconfig 2782F: arch/arm/mach-socfpga/ 2783F: arch/arm64/boot/dts/altera/ 2784F: arch/arm64/boot/dts/intel/ 2785 2786ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2787M: Dinh Nguyen <dinguyen@kernel.org> 2788S: Maintained 2789F: drivers/clk/socfpga/ 2790 2791ARM/SOCFPGA EDAC SUPPORT 2792M: Dinh Nguyen <dinguyen@kernel.org> 2793S: Maintained 2794F: drivers/edac/altera_edac.[ch] 2795 2796ARM/SPREADTRUM SoC SUPPORT 2797M: Orson Zhai <orsonzhai@gmail.com> 2798M: Baolin Wang <baolin.wang7@gmail.com> 2799M: Chunyan Zhang <zhang.lyra@gmail.com> 2800S: Maintained 2801F: arch/arm64/boot/dts/sprd 2802N: sprd 2803N: sc27xx 2804N: sc2731 2805 2806ARM/STI ARCHITECTURE 2807M: Patrice Chotard <patrice.chotard@foss.st.com> 2808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2809S: Maintained 2810W: http://www.stlinux.com 2811F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2812F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2813F: arch/arm/boot/dts/sti* 2814F: arch/arm/mach-sti/ 2815F: drivers/ata/ahci_st.c 2816F: drivers/char/hw_random/st-rng.c 2817F: drivers/clocksource/arm_global_timer.c 2818F: drivers/clocksource/clksrc_st_lpc.c 2819F: drivers/cpufreq/sti-cpufreq.c 2820F: drivers/dma/st_fdma* 2821F: drivers/i2c/busses/i2c-st.c 2822F: drivers/media/platform/st/sti/c8sectpfe/ 2823F: drivers/media/rc/st_rc.c 2824F: drivers/mmc/host/sdhci-st.c 2825F: drivers/phy/st/phy-miphy28lp.c 2826F: drivers/phy/st/phy-stih407-usb.c 2827F: drivers/pinctrl/pinctrl-st.c 2828F: drivers/remoteproc/st_remoteproc.c 2829F: drivers/remoteproc/st_slim_rproc.c 2830F: drivers/reset/sti/ 2831F: drivers/rtc/rtc-st-lpc.c 2832F: drivers/tty/serial/st-asc.c 2833F: drivers/usb/dwc3/dwc3-st.c 2834F: drivers/usb/host/ehci-st.c 2835F: drivers/usb/host/ohci-st.c 2836F: drivers/watchdog/st_lpc_wdt.c 2837F: include/linux/remoteproc/st_slim_rproc.h 2838 2839ARM/STM32 ARCHITECTURE 2840M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2841M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2842L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2843L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2844S: Maintained 2845T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2846F: arch/arm/boot/dts/stm32* 2847F: arch/arm/mach-stm32/ 2848F: drivers/clocksource/armv7m_systick.c 2849N: stm32 2850N: stm 2851 2852ARM/SUNPLUS SP7021 SOC SUPPORT 2853M: Qin Jian <qinjian@cqplus1.com> 2854L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2855S: Maintained 2856W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2857F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2858F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2859F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2860F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2861F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2862F: arch/arm/configs/sp7021_*defconfig 2863F: arch/arm/mach-sunplus/ 2864F: drivers/clk/clk-sp7021.c 2865F: drivers/irqchip/irq-sp7021-intc.c 2866F: drivers/reset/reset-sunplus.c 2867F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2868F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2869 2870ARM/Synaptics SoC support 2871M: Jisheng Zhang <jszhang@kernel.org> 2872M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2873L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2874S: Maintained 2875F: arch/arm/boot/dts/berlin* 2876F: arch/arm/mach-berlin/ 2877F: arch/arm64/boot/dts/synaptics/ 2878 2879ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2880M: Lennert Buytenhek <kernel@wantstofly.org> 2881L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2882S: Maintained 2883 2884ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2885M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2886L: linux-tegra@vger.kernel.org 2887L: linux-media@vger.kernel.org 2888S: Maintained 2889F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2890F: drivers/media/cec/platform/tegra/ 2891 2892ARM/TESLA FSD SoC SUPPORT 2893M: Alim Akhtar <alim.akhtar@samsung.com> 2894M: linux-fsd@tesla.com 2895L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2896L: linux-samsung-soc@vger.kernel.org 2897S: Maintained 2898F: arch/arm64/boot/dts/tesla/ 2899 2900ARM/TETON BGA MACHINE SUPPORT 2901M: "Mark F. Brown" <mark.brown314@gmail.com> 2902L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2903S: Maintained 2904 2905ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2906M: Santosh Shilimkar <ssantosh@kernel.org> 2907L: linux-kernel@vger.kernel.org 2908S: Maintained 2909F: drivers/memory/*emif* 2910 2911ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2912M: Nishanth Menon <nm@ti.com> 2913M: Santosh Shilimkar <ssantosh@kernel.org> 2914L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2915S: Maintained 2916T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2917F: arch/arm/boot/dts/keystone-* 2918F: arch/arm/mach-keystone/ 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/clk/keystone/ 2925 2926ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2927M: Santosh Shilimkar <ssantosh@kernel.org> 2928L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2929L: linux-kernel@vger.kernel.org 2930S: Maintained 2931F: drivers/clocksource/timer-keystone.c 2932 2933ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2934M: Santosh Shilimkar <ssantosh@kernel.org> 2935L: linux-kernel@vger.kernel.org 2936S: Maintained 2937F: drivers/power/reset/keystone-reset.c 2938 2939ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2940M: Nishanth Menon <nm@ti.com> 2941M: Vignesh Raghavendra <vigneshr@ti.com> 2942M: Tero Kristo <kristo@kernel.org> 2943L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2944S: Supported 2945F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2946F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2947F: arch/arm64/boot/dts/ti/Makefile 2948F: arch/arm64/boot/dts/ti/k3-* 2949F: include/dt-bindings/pinctrl/k3.h 2950 2951ARM/TOSHIBA VISCONTI ARCHITECTURE 2952M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2953L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2954S: Supported 2955T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2956F: Documentation/devicetree/bindings/arm/toshiba.yaml 2957F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2958F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2959F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2960F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2961F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2962F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2963F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2964F: arch/arm64/boot/dts/toshiba/ 2965F: drivers/clk/visconti/ 2966F: drivers/gpio/gpio-visconti.c 2967F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2968F: drivers/pci/controller/dwc/pcie-visconti.c 2969F: drivers/pinctrl/visconti/ 2970F: drivers/watchdog/visconti_wdt.c 2971N: visconti 2972 2973ARM/UNIPHIER ARCHITECTURE 2974M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2975M: Masami Hiramatsu <mhiramat@kernel.org> 2976L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2977S: Maintained 2978F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2979F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2980F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2981F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2982F: arch/arm/boot/dts/uniphier* 2983F: arch/arm/include/asm/hardware/cache-uniphier.h 2984F: arch/arm/mach-uniphier/ 2985F: arch/arm/mm/cache-uniphier.c 2986F: arch/arm64/boot/dts/socionext/uniphier* 2987F: drivers/bus/uniphier-system-bus.c 2988F: drivers/clk/uniphier/ 2989F: drivers/dma/uniphier-mdmac.c 2990F: drivers/gpio/gpio-uniphier.c 2991F: drivers/i2c/busses/i2c-uniphier* 2992F: drivers/irqchip/irq-uniphier-aidet.c 2993F: drivers/mmc/host/uniphier-sd.c 2994F: drivers/pinctrl/uniphier/ 2995F: drivers/reset/reset-uniphier.c 2996F: drivers/tty/serial/8250/8250_uniphier.c 2997N: uniphier 2998 2999ARM/VERSATILE EXPRESS PLATFORM 3000M: Liviu Dudau <liviu.dudau@arm.com> 3001M: Sudeep Holla <sudeep.holla@arm.com> 3002M: Lorenzo Pieralisi <lpieralisi@kernel.org> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005F: */*/*/vexpress* 3006F: */*/vexpress* 3007F: arch/arm/boot/dts/vexpress* 3008F: arch/arm/mach-versatile/ 3009F: arch/arm64/boot/dts/arm/ 3010F: drivers/clk/versatile/clk-vexpress-osc.c 3011F: drivers/clocksource/timer-versatile.c 3012N: mps2 3013 3014ARM/VFP SUPPORT 3015M: Russell King <linux@armlinux.org.uk> 3016L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3017S: Maintained 3018W: http://www.armlinux.org.uk/ 3019F: arch/arm/vfp/ 3020 3021ARM/VT8500 ARM ARCHITECTURE 3022L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3023S: Orphan 3024F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3025F: arch/arm/mach-vt8500/ 3026F: drivers/clocksource/timer-vt8500.c 3027F: drivers/i2c/busses/i2c-wmt.c 3028F: drivers/mmc/host/wmt-sdmmc.c 3029F: drivers/pwm/pwm-vt8500.c 3030F: drivers/rtc/rtc-vt8500.c 3031F: drivers/tty/serial/vt8500_serial.c 3032F: drivers/usb/host/ehci-platform.c 3033F: drivers/usb/host/uhci-platform.c 3034F: drivers/video/fbdev/vt8500lcdfb.* 3035F: drivers/video/fbdev/wm8505fb* 3036F: drivers/video/fbdev/wmt_ge_rops.* 3037 3038ARM/ZYNQ ARCHITECTURE 3039M: Michal Simek <michal.simek@amd.com> 3040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3041S: Supported 3042W: http://wiki.xilinx.com 3043T: git https://github.com/Xilinx/linux-xlnx.git 3044F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3045F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3046F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3047F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3048F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3049F: arch/arm/mach-zynq/ 3050F: drivers/clocksource/timer-cadence-ttc.c 3051F: drivers/cpuidle/cpuidle-zynq.c 3052F: drivers/edac/synopsys_edac.c 3053F: drivers/i2c/busses/i2c-cadence.c 3054F: drivers/i2c/busses/i2c-xiic.c 3055F: drivers/mmc/host/sdhci-of-arasan.c 3056N: zynq 3057N: xilinx 3058 3059ARM64 PORT (AARCH64 ARCHITECTURE) 3060M: Catalin Marinas <catalin.marinas@arm.com> 3061M: Will Deacon <will@kernel.org> 3062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3063S: Maintained 3064T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3065F: Documentation/arm64/ 3066F: arch/arm64/ 3067F: tools/testing/selftests/arm64/ 3068X: arch/arm64/boot/dts/ 3069 3070ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3071M: George McCollister <george.mccollister@gmail.com> 3072L: netdev@vger.kernel.org 3073S: Maintained 3074F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3075F: drivers/net/dsa/xrs700x/* 3076F: net/dsa/tag_xrs700x.c 3077 3078AS3645A LED FLASH CONTROLLER DRIVER 3079M: Sakari Ailus <sakari.ailus@iki.fi> 3080L: linux-leds@vger.kernel.org 3081S: Maintained 3082F: drivers/leds/flash/leds-as3645a.c 3083 3084ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3085M: Tianshu Qiu <tian.shu.qiu@intel.com> 3086L: linux-media@vger.kernel.org 3087S: Maintained 3088T: git git://linuxtv.org/media_tree.git 3089F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3090F: drivers/media/i2c/ak7375.c 3091 3092ASAHI KASEI AK8974 DRIVER 3093M: Linus Walleij <linus.walleij@linaro.org> 3094L: linux-iio@vger.kernel.org 3095S: Supported 3096W: http://www.akm.com/ 3097F: drivers/iio/magnetometer/ak8974.c 3098 3099ASC7621 HARDWARE MONITOR DRIVER 3100M: George Joseph <george.joseph@fairview5.com> 3101L: linux-hwmon@vger.kernel.org 3102S: Maintained 3103F: Documentation/hwmon/asc7621.rst 3104F: drivers/hwmon/asc7621.c 3105 3106ASIX AX88796C SPI ETHERNET ADAPTER 3107M: Łukasz Stelmach <l.stelmach@samsung.com> 3108S: Maintained 3109F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3110F: drivers/net/ethernet/asix/ax88796c_* 3111 3112ASPEED CRYPTO DRIVER 3113M: Neal Liu <neal_liu@aspeedtech.com> 3114L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3115S: Maintained 3116F: Documentation/devicetree/bindings/crypto/aspeed,* 3117F: drivers/crypto/aspeed/ 3118 3119ASPEED PECI CONTROLLER 3120M: Iwona Winiarska <iwona.winiarska@intel.com> 3121L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3122L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3123S: Supported 3124F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3125F: drivers/peci/controller/peci-aspeed.c 3126 3127ASPEED PINCTRL DRIVERS 3128M: Andrew Jeffery <andrew@aj.id.au> 3129L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3130L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3131L: linux-gpio@vger.kernel.org 3132S: Maintained 3133F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3134F: drivers/pinctrl/aspeed/ 3135 3136ASPEED SCU INTERRUPT CONTROLLER DRIVER 3137M: Eddie James <eajames@linux.ibm.com> 3138L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3139S: Maintained 3140F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3141F: drivers/irqchip/irq-aspeed-scu-ic.c 3142F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3143 3144ASPEED SD/MMC DRIVER 3145M: Andrew Jeffery <andrew@aj.id.au> 3146L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3147L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3148L: linux-mmc@vger.kernel.org 3149S: Maintained 3150F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3151F: drivers/mmc/host/sdhci-of-aspeed* 3152 3153ASPEED SMC SPI DRIVER 3154M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3155M: Cédric Le Goater <clg@kaod.org> 3156L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3157L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3158L: linux-spi@vger.kernel.org 3159S: Maintained 3160F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3161F: drivers/spi/spi-aspeed-smc.c 3162 3163ASPEED USB UDC DRIVER 3164M: Neal Liu <neal_liu@aspeedtech.com> 3165L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3166S: Maintained 3167F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3168F: drivers/usb/gadget/udc/aspeed_udc.c 3169 3170ASPEED VIDEO ENGINE DRIVER 3171M: Eddie James <eajames@linux.ibm.com> 3172L: linux-media@vger.kernel.org 3173L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3174S: Maintained 3175F: Documentation/devicetree/bindings/media/aspeed-video.txt 3176F: drivers/media/platform/aspeed/ 3177 3178ASUS EC HARDWARE MONITOR DRIVER 3179M: Eugene Shalygin <eugene.shalygin@gmail.com> 3180L: linux-hwmon@vger.kernel.org 3181S: Maintained 3182F: drivers/hwmon/asus-ec-sensors.c 3183 3184ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3185M: Corentin Chary <corentin.chary@gmail.com> 3186L: acpi4asus-user@lists.sourceforge.net 3187L: platform-driver-x86@vger.kernel.org 3188S: Maintained 3189W: http://acpi4asus.sf.net 3190F: drivers/platform/x86/asus*.c 3191F: drivers/platform/x86/eeepc*.c 3192 3193ASUS TF103C DOCK DRIVER 3194M: Hans de Goede <hdegoede@redhat.com> 3195L: platform-driver-x86@vger.kernel.org 3196S: Maintained 3197T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3198F: drivers/platform/x86/asus-tf103c-dock.c 3199 3200ASUS WIRELESS RADIO CONTROL DRIVER 3201M: João Paulo Rechi Vita <jprvita@gmail.com> 3202L: platform-driver-x86@vger.kernel.org 3203S: Maintained 3204F: drivers/platform/x86/asus-wireless.c 3205 3206ASUS WMI HARDWARE MONITOR DRIVER 3207M: Ed Brindley <kernel@maidavale.org> 3208M: Denis Pauk <pauk.denis@gmail.com> 3209L: linux-hwmon@vger.kernel.org 3210S: Maintained 3211F: drivers/hwmon/asus_wmi_sensors.c 3212 3213ASYMMETRIC KEYS 3214M: David Howells <dhowells@redhat.com> 3215L: keyrings@vger.kernel.org 3216S: Maintained 3217F: Documentation/crypto/asymmetric-keys.rst 3218F: crypto/asymmetric_keys/ 3219F: include/crypto/pkcs7.h 3220F: include/crypto/public_key.h 3221F: include/linux/verification.h 3222 3223ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3224R: Dan Williams <dan.j.williams@intel.com> 3225S: Odd fixes 3226W: http://sourceforge.net/projects/xscaleiop 3227F: Documentation/crypto/async-tx-api.rst 3228F: crypto/async_tx/ 3229F: include/linux/async_tx.h 3230 3231AT24 EEPROM DRIVER 3232M: Bartosz Golaszewski <brgl@bgdev.pl> 3233L: linux-i2c@vger.kernel.org 3234S: Maintained 3235T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3236F: Documentation/devicetree/bindings/eeprom/at24.yaml 3237F: drivers/misc/eeprom/at24.c 3238 3239ATA OVER ETHERNET (AOE) DRIVER 3240M: "Justin Sanders" <justin@coraid.com> 3241S: Supported 3242W: http://www.openaoe.org/ 3243F: Documentation/admin-guide/aoe/ 3244F: drivers/block/aoe/ 3245 3246ATC260X PMIC MFD DRIVER 3247M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3248M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3249L: linux-actions@lists.infradead.org 3250S: Maintained 3251F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3252F: drivers/input/misc/atc260x-onkey.c 3253F: drivers/mfd/atc260* 3254F: drivers/power/reset/atc260x-poweroff.c 3255F: drivers/regulator/atc260x-regulator.c 3256F: include/linux/mfd/atc260x/* 3257 3258ATHEROS 71XX/9XXX GPIO DRIVER 3259M: Alban Bedel <albeu@free.fr> 3260S: Maintained 3261W: https://github.com/AlbanBedel/linux 3262T: git git://github.com/AlbanBedel/linux 3263F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3264F: drivers/gpio/gpio-ath79.c 3265 3266ATHEROS 71XX/9XXX USB PHY DRIVER 3267M: Alban Bedel <albeu@free.fr> 3268S: Maintained 3269W: https://github.com/AlbanBedel/linux 3270T: git git://github.com/AlbanBedel/linux 3271F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3272F: drivers/phy/qualcomm/phy-ath79-usb.c 3273 3274ATHEROS ATH GENERIC UTILITIES 3275M: Kalle Valo <kvalo@kernel.org> 3276L: linux-wireless@vger.kernel.org 3277S: Supported 3278F: drivers/net/wireless/ath/* 3279 3280ATHEROS ATH5K WIRELESS DRIVER 3281M: Jiri Slaby <jirislaby@kernel.org> 3282M: Nick Kossifidis <mickflemm@gmail.com> 3283M: Luis Chamberlain <mcgrof@kernel.org> 3284L: linux-wireless@vger.kernel.org 3285S: Maintained 3286W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3287F: drivers/net/wireless/ath/ath5k/ 3288 3289ATHEROS ATH6KL WIRELESS DRIVER 3290L: linux-wireless@vger.kernel.org 3291S: Orphan 3292W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3293F: drivers/net/wireless/ath/ath6kl/ 3294 3295ATI_REMOTE2 DRIVER 3296M: Ville Syrjala <syrjala@sci.fi> 3297S: Maintained 3298F: drivers/input/misc/ati_remote2.c 3299 3300ATK0110 HWMON DRIVER 3301M: Luca Tettamanti <kronos.it@gmail.com> 3302L: linux-hwmon@vger.kernel.org 3303S: Maintained 3304F: drivers/hwmon/asus_atk0110.c 3305 3306ATLX ETHERNET DRIVERS 3307M: Chris Snook <chris.snook@gmail.com> 3308L: netdev@vger.kernel.org 3309S: Maintained 3310W: http://sourceforge.net/projects/atl1 3311W: http://atl1.sourceforge.net 3312F: drivers/net/ethernet/atheros/ 3313 3314ATM 3315M: Chas Williams <3chas3@gmail.com> 3316L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3317L: netdev@vger.kernel.org 3318S: Maintained 3319W: http://linux-atm.sourceforge.net 3320F: drivers/atm/ 3321F: include/linux/atm* 3322F: include/uapi/linux/atm* 3323 3324ATMEL MACB ETHERNET DRIVER 3325M: Nicolas Ferre <nicolas.ferre@microchip.com> 3326M: Claudiu Beznea <claudiu.beznea@microchip.com> 3327S: Supported 3328F: drivers/net/ethernet/cadence/ 3329 3330ATMEL MAXTOUCH DRIVER 3331M: Nick Dyer <nick@shmanahar.org> 3332S: Maintained 3333T: git git://github.com/ndyer/linux.git 3334F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3335F: drivers/input/touchscreen/atmel_mxt_ts.c 3336 3337ATMEL WIRELESS DRIVER 3338M: Simon Kelley <simon@thekelleys.org.uk> 3339L: linux-wireless@vger.kernel.org 3340S: Maintained 3341W: http://www.thekelleys.org.uk/atmel 3342W: http://atmelwlandriver.sourceforge.net/ 3343F: drivers/net/wireless/atmel/atmel* 3344 3345ATOMIC INFRASTRUCTURE 3346M: Will Deacon <will@kernel.org> 3347M: Peter Zijlstra <peterz@infradead.org> 3348R: Boqun Feng <boqun.feng@gmail.com> 3349R: Mark Rutland <mark.rutland@arm.com> 3350L: linux-kernel@vger.kernel.org 3351S: Maintained 3352F: Documentation/atomic_*.txt 3353F: arch/*/include/asm/atomic*.h 3354F: include/*/atomic*.h 3355F: include/linux/refcount.h 3356F: scripts/atomic/ 3357 3358ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3359M: Bradley Grove <linuxdrivers@attotech.com> 3360L: linux-scsi@vger.kernel.org 3361S: Supported 3362W: http://www.attotech.com 3363F: drivers/scsi/esas2r 3364 3365ATUSB IEEE 802.15.4 RADIO DRIVER 3366M: Stefan Schmidt <stefan@datenfreihafen.org> 3367L: linux-wpan@vger.kernel.org 3368S: Maintained 3369F: drivers/net/ieee802154/at86rf230.h 3370F: drivers/net/ieee802154/atusb.c 3371F: drivers/net/ieee802154/atusb.h 3372 3373AUDIT SUBSYSTEM 3374M: Paul Moore <paul@paul-moore.com> 3375M: Eric Paris <eparis@redhat.com> 3376L: audit@vger.kernel.org 3377S: Supported 3378W: https://github.com/linux-audit 3379T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3380F: include/asm-generic/audit_*.h 3381F: include/linux/audit.h 3382F: include/linux/audit_arch.h 3383F: include/uapi/linux/audit.h 3384F: kernel/audit* 3385F: lib/*audit.c 3386 3387AUXILIARY DISPLAY DRIVERS 3388M: Miguel Ojeda <ojeda@kernel.org> 3389S: Maintained 3390F: Documentation/devicetree/bindings/auxdisplay/ 3391F: drivers/auxdisplay/ 3392F: include/linux/cfag12864b.h 3393 3394AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3395M: Andreas Klinger <ak@it-klinger.de> 3396L: linux-iio@vger.kernel.org 3397S: Maintained 3398F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3399F: drivers/iio/adc/hx711.c 3400 3401AX.25 NETWORK LAYER 3402M: Ralf Baechle <ralf@linux-mips.org> 3403L: linux-hams@vger.kernel.org 3404S: Maintained 3405W: http://www.linux-ax25.org/ 3406F: include/net/ax25.h 3407F: include/uapi/linux/ax25.h 3408F: net/ax25/ 3409 3410AXENTIA ARM DEVICES 3411M: Peter Rosin <peda@axentia.se> 3412L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3413S: Maintained 3414F: arch/arm/boot/dts/at91-linea.dtsi 3415F: arch/arm/boot/dts/at91-natte.dtsi 3416F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3417F: arch/arm/boot/dts/at91-tse850-3.dts 3418 3419AXENTIA ASOC DRIVERS 3420M: Peter Rosin <peda@axentia.se> 3421L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3422S: Maintained 3423F: Documentation/devicetree/bindings/sound/axentia,* 3424F: sound/soc/atmel/tse850-pcm5142.c 3425 3426AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3427M: Nuno Sá <nuno.sa@analog.com> 3428L: linux-hwmon@vger.kernel.org 3429S: Supported 3430W: https://ez.analog.com/linux-software-drivers 3431F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3432F: drivers/hwmon/axi-fan-control.c 3433 3434AXXIA I2C CONTROLLER 3435M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3436L: linux-i2c@vger.kernel.org 3437S: Maintained 3438F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3439F: drivers/i2c/busses/i2c-axxia.c 3440 3441AZ6007 DVB DRIVER 3442M: Mauro Carvalho Chehab <mchehab@kernel.org> 3443L: linux-media@vger.kernel.org 3444S: Maintained 3445W: https://linuxtv.org 3446T: git git://linuxtv.org/media_tree.git 3447F: drivers/media/usb/dvb-usb-v2/az6007.c 3448 3449AZTECH FM RADIO RECEIVER DRIVER 3450M: Hans Verkuil <hverkuil@xs4all.nl> 3451L: linux-media@vger.kernel.org 3452S: Maintained 3453W: https://linuxtv.org 3454T: git git://linuxtv.org/media_tree.git 3455F: drivers/media/radio/radio-aztech* 3456 3457B43 WIRELESS DRIVER 3458L: linux-wireless@vger.kernel.org 3459L: b43-dev@lists.infradead.org 3460S: Odd Fixes 3461W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3462F: drivers/net/wireless/broadcom/b43/ 3463 3464B43LEGACY WIRELESS DRIVER 3465M: Larry Finger <Larry.Finger@lwfinger.net> 3466L: linux-wireless@vger.kernel.org 3467L: b43-dev@lists.infradead.org 3468S: Maintained 3469W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3470F: drivers/net/wireless/broadcom/b43legacy/ 3471 3472BACKLIGHT CLASS/SUBSYSTEM 3473M: Lee Jones <lee@kernel.org> 3474M: Daniel Thompson <daniel.thompson@linaro.org> 3475M: Jingoo Han <jingoohan1@gmail.com> 3476L: dri-devel@lists.freedesktop.org 3477S: Maintained 3478T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3479F: Documentation/ABI/stable/sysfs-class-backlight 3480F: Documentation/ABI/testing/sysfs-class-backlight 3481F: Documentation/devicetree/bindings/leds/backlight 3482F: drivers/video/backlight/ 3483F: include/linux/backlight.h 3484F: include/linux/pwm_backlight.h 3485 3486BARCO P50 GPIO DRIVER 3487M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3488M: Peter Korsgaard <peter.korsgaard@barco.com> 3489S: Maintained 3490F: drivers/platform/x86/barco-p50-gpio.c 3491 3492BATMAN ADVANCED 3493M: Marek Lindner <mareklindner@neomailbox.ch> 3494M: Simon Wunderlich <sw@simonwunderlich.de> 3495M: Antonio Quartulli <a@unstable.cc> 3496M: Sven Eckelmann <sven@narfation.org> 3497L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3498S: Maintained 3499W: https://www.open-mesh.org/ 3500Q: https://patchwork.open-mesh.org/project/batman/list/ 3501B: https://www.open-mesh.org/projects/batman-adv/issues 3502C: ircs://irc.hackint.org/batadv 3503T: git https://git.open-mesh.org/linux-merge.git 3504F: Documentation/networking/batman-adv.rst 3505F: include/uapi/linux/batadv_packet.h 3506F: include/uapi/linux/batman_adv.h 3507F: net/batman-adv/ 3508 3509BAYCOM/HDLCDRV DRIVERS FOR AX.25 3510M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3511L: linux-hams@vger.kernel.org 3512S: Maintained 3513W: http://www.baycom.org/~tom/ham/ham.html 3514F: drivers/net/hamradio/baycom* 3515 3516BCACHE (BLOCK LAYER CACHE) 3517M: Coly Li <colyli@suse.de> 3518M: Kent Overstreet <kent.overstreet@gmail.com> 3519L: linux-bcache@vger.kernel.org 3520S: Maintained 3521W: http://bcache.evilpiepirate.org 3522C: irc://irc.oftc.net/bcache 3523F: drivers/md/bcache/ 3524 3525BDISP ST MEDIA DRIVER 3526M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3527L: linux-media@vger.kernel.org 3528S: Supported 3529W: https://linuxtv.org 3530T: git git://linuxtv.org/media_tree.git 3531F: drivers/media/platform/st/sti/bdisp 3532 3533BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3534M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3535L: netdev@vger.kernel.org 3536S: Maintained 3537F: drivers/net/ethernet/ec_bhf.c 3538 3539BEFS FILE SYSTEM 3540M: Luis de Bethencourt <luisbg@kernel.org> 3541M: Salah Triki <salah.triki@gmail.com> 3542S: Maintained 3543T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3544F: Documentation/filesystems/befs.rst 3545F: fs/befs/ 3546 3547BFQ I/O SCHEDULER 3548M: Paolo Valente <paolo.valente@unimore.it> 3549M: Jens Axboe <axboe@kernel.dk> 3550L: linux-block@vger.kernel.org 3551S: Maintained 3552F: Documentation/block/bfq-iosched.rst 3553F: block/bfq-* 3554 3555BFS FILE SYSTEM 3556M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3557S: Maintained 3558F: Documentation/filesystems/bfs.rst 3559F: fs/bfs/ 3560F: include/uapi/linux/bfs_fs.h 3561 3562BITMAP API 3563M: Yury Norov <yury.norov@gmail.com> 3564R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3565R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3566S: Maintained 3567F: include/linux/bitmap.h 3568F: include/linux/cpumask.h 3569F: include/linux/find.h 3570F: include/linux/nodemask.h 3571F: lib/bitmap.c 3572F: lib/cpumask.c 3573F: lib/cpumask_kunit.c 3574F: lib/find_bit.c 3575F: lib/find_bit_benchmark.c 3576F: lib/test_bitmap.c 3577F: tools/include/linux/bitmap.h 3578F: tools/include/linux/find.h 3579F: tools/lib/bitmap.c 3580F: tools/lib/find_bit.c 3581 3582BLINKM RGB LED DRIVER 3583M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3584S: Maintained 3585F: drivers/leds/leds-blinkm.c 3586 3587BLOCK LAYER 3588M: Jens Axboe <axboe@kernel.dk> 3589L: linux-block@vger.kernel.org 3590S: Maintained 3591T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3592F: Documentation/ABI/stable/sysfs-block 3593F: Documentation/block/ 3594F: block/ 3595F: drivers/block/ 3596F: include/linux/bio.h 3597F: include/linux/blk* 3598F: kernel/trace/blktrace.c 3599F: lib/sbitmap.c 3600 3601BLOCK2MTD DRIVER 3602M: Joern Engel <joern@lazybastard.org> 3603L: linux-mtd@lists.infradead.org 3604S: Maintained 3605F: drivers/mtd/devices/block2mtd.c 3606 3607BLUETOOTH DRIVERS 3608M: Marcel Holtmann <marcel@holtmann.org> 3609M: Johan Hedberg <johan.hedberg@gmail.com> 3610M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3611L: linux-bluetooth@vger.kernel.org 3612S: Supported 3613W: http://www.bluez.org/ 3614T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3615T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3616F: drivers/bluetooth/ 3617 3618BLUETOOTH SUBSYSTEM 3619M: Marcel Holtmann <marcel@holtmann.org> 3620M: Johan Hedberg <johan.hedberg@gmail.com> 3621M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3622L: linux-bluetooth@vger.kernel.org 3623S: Supported 3624W: http://www.bluez.org/ 3625T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3626T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3627F: include/net/bluetooth/ 3628F: net/bluetooth/ 3629 3630BONDING DRIVER 3631M: Jay Vosburgh <j.vosburgh@gmail.com> 3632M: Andy Gospodarek <andy@greyhouse.net> 3633L: netdev@vger.kernel.org 3634S: Supported 3635W: http://sourceforge.net/projects/bonding/ 3636F: Documentation/networking/bonding.rst 3637F: drivers/net/bonding/ 3638F: include/net/bond* 3639F: include/uapi/linux/if_bonding.h 3640F: tools/testing/selftests/drivers/net/bonding/ 3641 3642BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3643M: Dan Robertson <dan@dlrobertson.com> 3644L: linux-iio@vger.kernel.org 3645S: Maintained 3646F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3647F: drivers/iio/accel/bma400* 3648 3649BPF JIT for ARM 3650M: Shubham Bansal <illusionist.neo@gmail.com> 3651L: bpf@vger.kernel.org 3652S: Odd Fixes 3653F: arch/arm/net/ 3654 3655BPF JIT for ARM64 3656M: Daniel Borkmann <daniel@iogearbox.net> 3657M: Alexei Starovoitov <ast@kernel.org> 3658M: Zi Shen Lim <zlim.lnx@gmail.com> 3659L: bpf@vger.kernel.org 3660S: Supported 3661F: arch/arm64/net/ 3662 3663BPF JIT for MIPS (32-BIT AND 64-BIT) 3664M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3665M: Paul Burton <paulburton@kernel.org> 3666L: bpf@vger.kernel.org 3667S: Maintained 3668F: arch/mips/net/ 3669 3670BPF JIT for NFP NICs 3671M: Jakub Kicinski <kuba@kernel.org> 3672L: bpf@vger.kernel.org 3673S: Odd Fixes 3674F: drivers/net/ethernet/netronome/nfp/bpf/ 3675 3676BPF JIT for POWERPC (32-BIT AND 64-BIT) 3677M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3678M: Michael Ellerman <mpe@ellerman.id.au> 3679L: bpf@vger.kernel.org 3680S: Supported 3681F: arch/powerpc/net/ 3682 3683BPF JIT for RISC-V (32-bit) 3684M: Luke Nelson <luke.r.nels@gmail.com> 3685M: Xi Wang <xi.wang@gmail.com> 3686L: bpf@vger.kernel.org 3687S: Maintained 3688F: arch/riscv/net/ 3689X: arch/riscv/net/bpf_jit_comp64.c 3690 3691BPF JIT for RISC-V (64-bit) 3692M: Björn Töpel <bjorn@kernel.org> 3693L: bpf@vger.kernel.org 3694S: Maintained 3695F: arch/riscv/net/ 3696X: arch/riscv/net/bpf_jit_comp32.c 3697 3698BPF JIT for S390 3699M: Ilya Leoshkevich <iii@linux.ibm.com> 3700M: Heiko Carstens <hca@linux.ibm.com> 3701M: Vasily Gorbik <gor@linux.ibm.com> 3702L: bpf@vger.kernel.org 3703S: Supported 3704F: arch/s390/net/ 3705X: arch/s390/net/pnet.c 3706 3707BPF JIT for SPARC (32-BIT AND 64-BIT) 3708M: David S. Miller <davem@davemloft.net> 3709L: bpf@vger.kernel.org 3710S: Odd Fixes 3711F: arch/sparc/net/ 3712 3713BPF JIT for X86 32-BIT 3714M: Wang YanQing <udknight@gmail.com> 3715L: bpf@vger.kernel.org 3716S: Odd Fixes 3717F: arch/x86/net/bpf_jit_comp32.c 3718 3719BPF JIT for X86 64-BIT 3720M: Alexei Starovoitov <ast@kernel.org> 3721M: Daniel Borkmann <daniel@iogearbox.net> 3722L: bpf@vger.kernel.org 3723S: Supported 3724F: arch/x86/net/ 3725X: arch/x86/net/bpf_jit_comp32.c 3726 3727BPF [BTF] 3728M: Martin KaFai Lau <martin.lau@linux.dev> 3729L: bpf@vger.kernel.org 3730S: Maintained 3731F: include/linux/btf* 3732F: kernel/bpf/btf.c 3733 3734BPF [CORE] 3735M: Alexei Starovoitov <ast@kernel.org> 3736M: Daniel Borkmann <daniel@iogearbox.net> 3737R: John Fastabend <john.fastabend@gmail.com> 3738L: bpf@vger.kernel.org 3739S: Maintained 3740F: include/linux/bpf* 3741F: include/linux/filter.h 3742F: include/linux/tnum.h 3743F: kernel/bpf/core.c 3744F: kernel/bpf/dispatcher.c 3745F: kernel/bpf/syscall.c 3746F: kernel/bpf/tnum.c 3747F: kernel/bpf/trampoline.c 3748F: kernel/bpf/verifier.c 3749 3750BPF [DOCUMENTATION] (Related to Standardization) 3751R: David Vernet <void@manifault.com> 3752L: bpf@vger.kernel.org 3753L: bpf@ietf.org 3754S: Maintained 3755F: Documentation/bpf/instruction-set.rst 3756 3757BPF [GENERAL] (Safe Dynamic Programs and Tools) 3758M: Alexei Starovoitov <ast@kernel.org> 3759M: Daniel Borkmann <daniel@iogearbox.net> 3760M: Andrii Nakryiko <andrii@kernel.org> 3761R: Martin KaFai Lau <martin.lau@linux.dev> 3762R: Song Liu <song@kernel.org> 3763R: Yonghong Song <yhs@fb.com> 3764R: John Fastabend <john.fastabend@gmail.com> 3765R: KP Singh <kpsingh@kernel.org> 3766R: Stanislav Fomichev <sdf@google.com> 3767R: Hao Luo <haoluo@google.com> 3768R: Jiri Olsa <jolsa@kernel.org> 3769L: bpf@vger.kernel.org 3770S: Supported 3771W: https://bpf.io/ 3772Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3773T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3774T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3775F: Documentation/bpf/ 3776F: Documentation/networking/filter.rst 3777F: Documentation/userspace-api/ebpf/ 3778F: arch/*/net/* 3779F: include/linux/bpf* 3780F: include/linux/btf* 3781F: include/linux/filter.h 3782F: include/trace/events/xdp.h 3783F: include/uapi/linux/bpf* 3784F: include/uapi/linux/btf* 3785F: include/uapi/linux/filter.h 3786F: kernel/bpf/ 3787F: kernel/trace/bpf_trace.c 3788F: lib/test_bpf.c 3789F: net/bpf/ 3790F: net/core/filter.c 3791F: net/sched/act_bpf.c 3792F: net/sched/cls_bpf.c 3793F: samples/bpf/ 3794F: scripts/bpf_doc.py 3795F: scripts/pahole-flags.sh 3796F: scripts/pahole-version.sh 3797F: tools/bpf/ 3798F: tools/lib/bpf/ 3799F: tools/testing/selftests/bpf/ 3800 3801BPF [ITERATOR] 3802M: Yonghong Song <yhs@fb.com> 3803L: bpf@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/*iter.c 3806 3807BPF [L7 FRAMEWORK] (sockmap) 3808M: John Fastabend <john.fastabend@gmail.com> 3809M: Jakub Sitnicki <jakub@cloudflare.com> 3810L: netdev@vger.kernel.org 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: include/linux/skmsg.h 3814F: net/core/skmsg.c 3815F: net/core/sock_map.c 3816F: net/ipv4/tcp_bpf.c 3817F: net/ipv4/udp_bpf.c 3818F: net/unix/unix_bpf.c 3819 3820BPF [LIBRARY] (libbpf) 3821M: Andrii Nakryiko <andrii@kernel.org> 3822L: bpf@vger.kernel.org 3823S: Maintained 3824F: tools/lib/bpf/ 3825 3826BPF [MISC] 3827L: bpf@vger.kernel.org 3828S: Odd Fixes 3829K: (?:\b|_)bpf(?:\b|_) 3830 3831BPF [NETWORKING] (struct_ops, reuseport) 3832M: Martin KaFai Lau <martin.lau@linux.dev> 3833L: bpf@vger.kernel.org 3834L: netdev@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/bpf_struct* 3837 3838BPF [NETWORKING] (tc BPF, sock_addr) 3839M: Martin KaFai Lau <martin.lau@linux.dev> 3840M: Daniel Borkmann <daniel@iogearbox.net> 3841R: John Fastabend <john.fastabend@gmail.com> 3842L: bpf@vger.kernel.org 3843L: netdev@vger.kernel.org 3844S: Maintained 3845F: net/core/filter.c 3846F: net/sched/act_bpf.c 3847F: net/sched/cls_bpf.c 3848 3849BPF [RINGBUF] 3850M: Andrii Nakryiko <andrii@kernel.org> 3851L: bpf@vger.kernel.org 3852S: Maintained 3853F: kernel/bpf/ringbuf.c 3854 3855BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3856M: KP Singh <kpsingh@kernel.org> 3857R: Florent Revest <revest@chromium.org> 3858R: Brendan Jackman <jackmanb@chromium.org> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: Documentation/bpf/prog_lsm.rst 3862F: include/linux/bpf_lsm.h 3863F: kernel/bpf/bpf_lsm.c 3864F: security/bpf/ 3865 3866BPF [SELFTESTS] (Test Runners & Infrastructure) 3867M: Andrii Nakryiko <andrii@kernel.org> 3868R: Mykola Lysenko <mykolal@fb.com> 3869L: bpf@vger.kernel.org 3870S: Maintained 3871F: tools/testing/selftests/bpf/ 3872 3873BPF [STORAGE & CGROUPS] 3874M: Martin KaFai Lau <martin.lau@linux.dev> 3875L: bpf@vger.kernel.org 3876S: Maintained 3877F: kernel/bpf/*storage.c 3878F: kernel/bpf/bpf_lru* 3879F: kernel/bpf/cgroup.c 3880 3881BPF [TOOLING] (bpftool) 3882M: Quentin Monnet <quentin@isovalent.com> 3883L: bpf@vger.kernel.org 3884S: Maintained 3885F: kernel/bpf/disasm.* 3886F: tools/bpf/bpftool/ 3887 3888BPF [TRACING] 3889M: Song Liu <song@kernel.org> 3890R: Jiri Olsa <jolsa@kernel.org> 3891L: bpf@vger.kernel.org 3892S: Maintained 3893F: kernel/bpf/stackmap.c 3894F: kernel/trace/bpf_trace.c 3895 3896BROADCOM B44 10/100 ETHERNET DRIVER 3897M: Michael Chan <michael.chan@broadcom.com> 3898L: netdev@vger.kernel.org 3899S: Supported 3900F: drivers/net/ethernet/broadcom/b44.* 3901 3902BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3903M: Florian Fainelli <f.fainelli@gmail.com> 3904L: netdev@vger.kernel.org 3905L: openwrt-devel@lists.openwrt.org (subscribers-only) 3906S: Supported 3907F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3908F: drivers/net/dsa/b53/* 3909F: drivers/net/dsa/bcm_sf2* 3910F: include/linux/dsa/brcm.h 3911F: include/linux/platform_data/b53.h 3912 3913BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3914M: Florian Fainelli <f.fainelli@gmail.com> 3915R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3916L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3917L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3918S: Maintained 3919T: git https://github.com/broadcom/stblinux.git 3920F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3921F: drivers/pci/controller/pcie-brcmstb.c 3922F: drivers/staging/vc04_services 3923N: bcm2711 3924N: bcm283* 3925N: raspberrypi 3926 3927BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3928M: Florian Fainelli <f.fainelli@gmail.com> 3929M: Ray Jui <rjui@broadcom.com> 3930M: Scott Branden <sbranden@broadcom.com> 3931R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3932S: Maintained 3933T: git https://github.com/broadcom/mach-bcm 3934F: arch/arm/mach-bcm/ 3935N: bcm281* 3936N: bcm113* 3937N: bcm216* 3938N: kona 3939 3940BROADCOM BCM47XX MIPS ARCHITECTURE 3941M: Hauke Mehrtens <hauke@hauke-m.de> 3942M: Rafał Miłecki <zajec5@gmail.com> 3943L: linux-mips@vger.kernel.org 3944S: Maintained 3945F: Documentation/devicetree/bindings/mips/brcm/ 3946F: arch/mips/bcm47xx/* 3947F: arch/mips/include/asm/mach-bcm47xx/* 3948 3949BROADCOM BCM4908 ETHERNET DRIVER 3950M: Rafał Miłecki <rafal@milecki.pl> 3951R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3952L: netdev@vger.kernel.org 3953S: Maintained 3954F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3955F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3956F: drivers/net/ethernet/broadcom/unimac.h 3957 3958BROADCOM BCM4908 PINMUX DRIVER 3959M: Rafał Miłecki <rafal@milecki.pl> 3960R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3961L: linux-gpio@vger.kernel.org 3962S: Maintained 3963F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3964F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3965 3966BROADCOM BCM5301X ARM ARCHITECTURE 3967M: Florian Fainelli <f.fainelli@gmail.com> 3968M: Hauke Mehrtens <hauke@hauke-m.de> 3969M: Rafał Miłecki <zajec5@gmail.com> 3970R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3971L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3972S: Maintained 3973F: arch/arm/boot/dts/bcm470* 3974F: arch/arm/boot/dts/bcm5301* 3975F: arch/arm/boot/dts/bcm953012* 3976F: arch/arm/mach-bcm/bcm_5301x.c 3977 3978BROADCOM BCM53573 ARM ARCHITECTURE 3979M: Florian Fainelli <f.fainelli@gmail.com> 3980M: Rafał Miłecki <rafal@milecki.pl> 3981R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3982L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3983S: Maintained 3984F: arch/arm/boot/dts/bcm47189* 3985F: arch/arm/boot/dts/bcm53573* 3986 3987BROADCOM BCM63XX/BCM33XX UDC DRIVER 3988M: Kevin Cernekee <cernekee@gmail.com> 3989L: linux-usb@vger.kernel.org 3990S: Maintained 3991F: drivers/usb/gadget/udc/bcm63xx_udc.* 3992 3993BROADCOM BCM7XXX ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3996L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3997S: Maintained 3998T: git https://github.com/broadcom/stblinux.git 3999F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4000F: arch/arm/boot/dts/bcm7*.dts* 4001F: arch/arm/include/asm/hardware/cache-b15-rac.h 4002F: arch/arm/mach-bcm/*brcmstb* 4003F: arch/arm/mm/cache-b15-rac.c 4004F: drivers/bus/brcmstb_gisb.c 4005F: drivers/pci/controller/pcie-brcmstb.c 4006N: brcmstb 4007N: bcm7038 4008N: bcm7120 4009 4010BROADCOM BCMBCA ARM ARCHITECTURE 4011M: William Zhang <william.zhang@broadcom.com> 4012M: Anand Gore <anand.gore@broadcom.com> 4013M: Kursad Oney <kursad.oney@broadcom.com> 4014M: Florian Fainelli <f.fainelli@gmail.com> 4015M: Rafał Miłecki <rafal@milecki.pl> 4016R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4018S: Maintained 4019T: git https://github.com/broadcom/stblinux.git 4020F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 4021F: arch/arm64/boot/dts/broadcom/bcmbca/* 4022N: bcmbca 4023N: bcm[9]?47622 4024N: bcm[9]?4912 4025N: bcm[9]?63138 4026N: bcm[9]?63146 4027N: bcm[9]?63148 4028N: bcm[9]?63158 4029N: bcm[9]?63178 4030N: bcm[9]?6756 4031N: bcm[9]?6813 4032N: bcm[9]?6846 4033N: bcm[9]?6855 4034N: bcm[9]?6856 4035N: bcm[9]?6858 4036N: bcm[9]?6878 4037 4038BROADCOM BDC DRIVER 4039M: Justin Chen <justinpopo6@gmail.com> 4040M: Al Cooper <alcooperx@gmail.com> 4041R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4042L: linux-usb@vger.kernel.org 4043S: Maintained 4044F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4045F: drivers/usb/gadget/udc/bdc/ 4046 4047BROADCOM BMIPS CPUFREQ DRIVER 4048M: Markus Mayer <mmayer@broadcom.com> 4049R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4050L: linux-pm@vger.kernel.org 4051S: Maintained 4052F: drivers/cpufreq/bmips-cpufreq.c 4053 4054BROADCOM BMIPS MIPS ARCHITECTURE 4055M: Florian Fainelli <f.fainelli@gmail.com> 4056R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4057L: linux-mips@vger.kernel.org 4058S: Maintained 4059T: git https://github.com/broadcom/stblinux.git 4060F: arch/mips/bmips/* 4061F: arch/mips/boot/dts/brcm/bcm*.dts* 4062F: arch/mips/include/asm/mach-bmips/* 4063F: arch/mips/kernel/*bmips* 4064F: drivers/irqchip/irq-bcm63* 4065F: drivers/irqchip/irq-bcm7* 4066F: drivers/irqchip/irq-brcmstb* 4067F: drivers/soc/bcm/bcm63xx 4068F: include/linux/bcm963xx_nvram.h 4069F: include/linux/bcm963xx_tag.h 4070 4071BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4072M: Rasesh Mody <rmody@marvell.com> 4073M: GR-Linux-NIC-Dev@marvell.com 4074L: netdev@vger.kernel.org 4075S: Supported 4076F: drivers/net/ethernet/broadcom/bnx2.* 4077F: drivers/net/ethernet/broadcom/bnx2_* 4078 4079BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4080M: Saurav Kashyap <skashyap@marvell.com> 4081M: Javed Hasan <jhasan@marvell.com> 4082M: GR-QLogic-Storage-Upstream@marvell.com 4083L: linux-scsi@vger.kernel.org 4084S: Supported 4085F: drivers/scsi/bnx2fc/ 4086 4087BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4088M: Nilesh Javali <njavali@marvell.com> 4089M: Manish Rangankar <mrangankar@marvell.com> 4090M: GR-QLogic-Storage-Upstream@marvell.com 4091L: linux-scsi@vger.kernel.org 4092S: Supported 4093F: drivers/scsi/bnx2i/ 4094 4095BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4096M: Ariel Elior <aelior@marvell.com> 4097M: Sudarsana Kalluru <skalluru@marvell.com> 4098M: Manish Chopra <manishc@marvell.com> 4099L: netdev@vger.kernel.org 4100S: Supported 4101F: drivers/net/ethernet/broadcom/bnx2x/ 4102 4103BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4104M: Michael Chan <michael.chan@broadcom.com> 4105L: netdev@vger.kernel.org 4106S: Supported 4107F: drivers/firmware/broadcom/tee_bnxt_fw.c 4108F: drivers/net/ethernet/broadcom/bnxt/ 4109F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4110 4111BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4112M: Arend van Spriel <aspriel@gmail.com> 4113M: Franky Lin <franky.lin@broadcom.com> 4114M: Hante Meuleman <hante.meuleman@broadcom.com> 4115L: linux-wireless@vger.kernel.org 4116L: brcm80211-dev-list.pdl@broadcom.com 4117L: SHA-cyfmac-dev-list@infineon.com 4118S: Supported 4119F: drivers/net/wireless/broadcom/brcm80211/ 4120 4121BROADCOM BRCMSTB GPIO DRIVER 4122M: Doug Berger <opendmb@gmail.com> 4123M: Florian Fainelli <f.fainelli@gmail.com> 4124R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4125S: Supported 4126F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4127F: drivers/gpio/gpio-brcmstb.c 4128 4129BROADCOM BRCMSTB I2C DRIVER 4130M: Kamal Dasu <kdasu.kdev@gmail.com> 4131R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4132L: linux-i2c@vger.kernel.org 4133S: Supported 4134F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4135F: drivers/i2c/busses/i2c-brcmstb.c 4136 4137BROADCOM BRCMSTB UART DRIVER 4138M: Al Cooper <alcooperx@gmail.com> 4139R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4140L: linux-serial@vger.kernel.org 4141S: Maintained 4142F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4143F: drivers/tty/serial/8250/8250_bcm7271.c 4144 4145BROADCOM BRCMSTB USB EHCI DRIVER 4146M: Justin Chen <justinpopo6@gmail.com> 4147M: Al Cooper <alcooperx@gmail.com> 4148R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4149L: linux-usb@vger.kernel.org 4150S: Maintained 4151F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4152F: drivers/usb/host/ehci-brcm.* 4153 4154BROADCOM BRCMSTB USB PIN MAP DRIVER 4155M: Al Cooper <alcooperx@gmail.com> 4156R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4157L: linux-usb@vger.kernel.org 4158S: Maintained 4159F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4160F: drivers/usb/misc/brcmstb-usb-pinmap.c 4161 4162BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4163M: Justin Chen <justinpopo6@gmail.com> 4164M: Al Cooper <alcooperx@gmail.com> 4165R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4166L: linux-kernel@vger.kernel.org 4167S: Maintained 4168F: drivers/phy/broadcom/phy-brcm-usb* 4169 4170BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4171M: William Zhang <william.zhang@broadcom.com> 4172M: Kursad Oney <kursad.oney@broadcom.com> 4173M: Jonas Gorski <jonas.gorski@gmail.com> 4174R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4175L: linux-spi@vger.kernel.org 4176S: Maintained 4177F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4178F: drivers/spi/spi-bcm63xx-hsspi.c 4179F: drivers/spi/spi-bcmbca-hsspi.c 4180 4181BROADCOM ETHERNET PHY DRIVERS 4182M: Florian Fainelli <f.fainelli@gmail.com> 4183R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4184L: netdev@vger.kernel.org 4185S: Supported 4186F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4187F: drivers/net/phy/bcm*.[ch] 4188F: drivers/net/phy/broadcom.c 4189F: include/linux/brcmphy.h 4190 4191BROADCOM GENET ETHERNET DRIVER 4192M: Doug Berger <opendmb@gmail.com> 4193M: Florian Fainelli <f.fainelli@gmail.com> 4194R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4195L: netdev@vger.kernel.org 4196S: Supported 4197F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4198F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4199F: drivers/net/ethernet/broadcom/genet/ 4200F: drivers/net/ethernet/broadcom/unimac.h 4201F: drivers/net/mdio/mdio-bcm-unimac.c 4202F: include/linux/platform_data/bcmgenet.h 4203F: include/linux/platform_data/mdio-bcm-unimac.h 4204 4205BROADCOM IPROC ARM ARCHITECTURE 4206M: Ray Jui <rjui@broadcom.com> 4207M: Scott Branden <sbranden@broadcom.com> 4208R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4209L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4210S: Maintained 4211T: git https://github.com/broadcom/stblinux.git 4212F: arch/arm64/boot/dts/broadcom/northstar2/* 4213F: arch/arm64/boot/dts/broadcom/stingray/* 4214F: drivers/clk/bcm/clk-ns* 4215F: drivers/clk/bcm/clk-sr* 4216F: drivers/pinctrl/bcm/pinctrl-ns* 4217F: include/dt-bindings/clock/bcm-sr* 4218N: iproc 4219N: cygnus 4220N: bcm[-_]nsp 4221N: bcm9113* 4222N: bcm9583* 4223N: bcm9585* 4224N: bcm9586* 4225N: bcm988312 4226N: bcm113* 4227N: bcm583* 4228N: bcm585* 4229N: bcm586* 4230N: bcm88312 4231N: hr2 4232N: stingray 4233 4234BROADCOM IPROC GBIT ETHERNET DRIVER 4235M: Rafał Miłecki <rafal@milecki.pl> 4236R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4237L: netdev@vger.kernel.org 4238S: Maintained 4239F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4240F: drivers/net/ethernet/broadcom/bgmac* 4241F: drivers/net/ethernet/broadcom/unimac.h 4242 4243BROADCOM KONA GPIO DRIVER 4244M: Ray Jui <rjui@broadcom.com> 4245R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4246S: Supported 4247F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4248F: drivers/gpio/gpio-bcm-kona.c 4249 4250BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4251M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4252M: Kashyap Desai <kashyap.desai@broadcom.com> 4253M: Sumit Saxena <sumit.saxena@broadcom.com> 4254M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4255L: mpi3mr-linuxdrv.pdl@broadcom.com 4256L: linux-scsi@vger.kernel.org 4257S: Supported 4258W: https://www.broadcom.com/support/storage 4259F: drivers/scsi/mpi3mr/ 4260 4261BROADCOM NETXTREME-E ROCE DRIVER 4262M: Selvin Xavier <selvin.xavier@broadcom.com> 4263L: linux-rdma@vger.kernel.org 4264S: Supported 4265W: http://www.broadcom.com 4266F: drivers/infiniband/hw/bnxt_re/ 4267F: include/uapi/rdma/bnxt_re-abi.h 4268 4269BROADCOM NVRAM DRIVER 4270M: Rafał Miłecki <zajec5@gmail.com> 4271L: linux-mips@vger.kernel.org 4272S: Maintained 4273F: drivers/firmware/broadcom/* 4274 4275BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4276M: Rafał Miłecki <rafal@milecki.pl> 4277M: Florian Fainelli <f.fainelli@gmail.com> 4278R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4279L: linux-pm@vger.kernel.org 4280S: Maintained 4281T: git https://github.com/broadcom/stblinux.git 4282F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4283F: include/dt-bindings/soc/bcm-pmb.h 4284 4285BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4286M: Rafał Miłecki <zajec5@gmail.com> 4287L: linux-wireless@vger.kernel.org 4288S: Maintained 4289F: drivers/bcma/ 4290F: include/linux/bcma/ 4291 4292BROADCOM SPI DRIVER 4293M: Kamal Dasu <kdasu.kdev@gmail.com> 4294R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4295S: Maintained 4296F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4297F: drivers/spi/spi-bcm-qspi.* 4298F: drivers/spi/spi-brcmstb-qspi.c 4299F: drivers/spi/spi-iproc-qspi.c 4300 4301BROADCOM STB AVS CPUFREQ DRIVER 4302M: Markus Mayer <mmayer@broadcom.com> 4303R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4304L: linux-pm@vger.kernel.org 4305S: Maintained 4306F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4307F: drivers/cpufreq/brcmstb* 4308 4309BROADCOM STB AVS TMON DRIVER 4310M: Markus Mayer <mmayer@broadcom.com> 4311R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4312L: linux-pm@vger.kernel.org 4313S: Maintained 4314F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4315F: drivers/thermal/broadcom/brcmstb* 4316 4317BROADCOM STB DPFE DRIVER 4318M: Markus Mayer <mmayer@broadcom.com> 4319R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4320L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4321S: Maintained 4322F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4323F: drivers/memory/brcmstb_dpfe.c 4324 4325BROADCOM STB NAND FLASH DRIVER 4326M: Brian Norris <computersforpeace@gmail.com> 4327M: Kamal Dasu <kdasu.kdev@gmail.com> 4328R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4329L: linux-mtd@lists.infradead.org 4330S: Maintained 4331F: drivers/mtd/nand/raw/brcmnand/ 4332F: include/linux/platform_data/brcmnand.h 4333 4334BROADCOM STB PCIE DRIVER 4335M: Jim Quinlan <jim2101024@gmail.com> 4336M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4337M: Florian Fainelli <f.fainelli@gmail.com> 4338R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4339L: linux-pci@vger.kernel.org 4340S: Maintained 4341F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4342F: drivers/pci/controller/pcie-brcmstb.c 4343 4344BROADCOM SYSTEMPORT ETHERNET DRIVER 4345M: Florian Fainelli <f.fainelli@gmail.com> 4346R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4347L: netdev@vger.kernel.org 4348S: Supported 4349F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4350F: drivers/net/ethernet/broadcom/bcmsysport.* 4351F: drivers/net/ethernet/broadcom/unimac.h 4352 4353BROADCOM TG3 GIGABIT ETHERNET DRIVER 4354M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4355M: Prashant Sreedharan <prashant@broadcom.com> 4356M: Michael Chan <mchan@broadcom.com> 4357L: netdev@vger.kernel.org 4358S: Supported 4359F: drivers/net/ethernet/broadcom/tg3.* 4360 4361BROADCOM VK DRIVER 4362M: Scott Branden <scott.branden@broadcom.com> 4363R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4364S: Supported 4365F: drivers/misc/bcm-vk/ 4366F: include/uapi/linux/misc/bcm_vk.h 4367 4368BROCADE BFA FC SCSI DRIVER 4369M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4370M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4371L: linux-scsi@vger.kernel.org 4372S: Supported 4373F: drivers/scsi/bfa/ 4374 4375BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4376M: Rasesh Mody <rmody@marvell.com> 4377M: Sudarsana Kalluru <skalluru@marvell.com> 4378M: GR-Linux-NIC-Dev@marvell.com 4379L: netdev@vger.kernel.org 4380S: Supported 4381F: drivers/net/ethernet/brocade/bna/ 4382 4383BSG (block layer generic sg v4 driver) 4384M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4385L: linux-scsi@vger.kernel.org 4386S: Supported 4387F: block/bsg.c 4388F: include/linux/bsg.h 4389F: include/uapi/linux/bsg.h 4390 4391BT87X AUDIO DRIVER 4392M: Clemens Ladisch <clemens@ladisch.de> 4393L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4394S: Maintained 4395T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4396F: Documentation/sound/cards/bt87x.rst 4397F: sound/pci/bt87x.c 4398 4399BT8XXGPIO DRIVER 4400M: Michael Buesch <m@bues.ch> 4401S: Maintained 4402W: http://bu3sch.de/btgpio.php 4403F: drivers/gpio/gpio-bt8xx.c 4404 4405BTRFS FILE SYSTEM 4406M: Chris Mason <clm@fb.com> 4407M: Josef Bacik <josef@toxicpanda.com> 4408M: David Sterba <dsterba@suse.com> 4409L: linux-btrfs@vger.kernel.org 4410S: Maintained 4411W: https://btrfs.readthedocs.io 4412W: https://btrfs.wiki.kernel.org/ 4413Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4414C: irc://irc.libera.chat/btrfs 4415T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4416F: Documentation/filesystems/btrfs.rst 4417F: fs/btrfs/ 4418F: include/linux/btrfs* 4419F: include/trace/events/btrfs.h 4420F: include/uapi/linux/btrfs* 4421 4422BTTV VIDEO4LINUX DRIVER 4423M: Mauro Carvalho Chehab <mchehab@kernel.org> 4424L: linux-media@vger.kernel.org 4425S: Odd fixes 4426W: https://linuxtv.org 4427T: git git://linuxtv.org/media_tree.git 4428F: Documentation/driver-api/media/drivers/bttv* 4429F: drivers/media/pci/bt8xx/bttv* 4430 4431BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4432M: Chanwoo Choi <cw00.choi@samsung.com> 4433L: linux-pm@vger.kernel.org 4434L: linux-samsung-soc@vger.kernel.org 4435S: Maintained 4436T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4437F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4438F: drivers/devfreq/exynos-bus.c 4439 4440BUSLOGIC SCSI DRIVER 4441M: Khalid Aziz <khalid@gonehiking.org> 4442L: linux-scsi@vger.kernel.org 4443S: Maintained 4444F: drivers/scsi/BusLogic.* 4445F: drivers/scsi/FlashPoint.* 4446 4447BXCAN CAN NETWORK DRIVER 4448M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 4449L: linux-can@vger.kernel.org 4450S: Maintained 4451F: Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml 4452F: drivers/net/can/bxcan.c 4453 4454C-MEDIA CMI8788 DRIVER 4455M: Clemens Ladisch <clemens@ladisch.de> 4456L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4457S: Maintained 4458T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4459F: sound/pci/oxygen/ 4460 4461C-SKY ARCHITECTURE 4462M: Guo Ren <guoren@kernel.org> 4463L: linux-csky@vger.kernel.org 4464S: Supported 4465T: git https://github.com/c-sky/csky-linux.git 4466F: Documentation/devicetree/bindings/csky/ 4467F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4468F: Documentation/devicetree/bindings/timer/csky,* 4469F: arch/csky/ 4470F: drivers/clocksource/timer-gx6605s.c 4471F: drivers/clocksource/timer-mp-csky.c 4472F: drivers/irqchip/irq-csky-* 4473N: csky 4474K: csky 4475 4476CA8210 IEEE-802.15.4 RADIO DRIVER 4477L: linux-wpan@vger.kernel.org 4478S: Orphan 4479W: https://github.com/Cascoda/ca8210-linux.git 4480F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4481F: drivers/net/ieee802154/ca8210.c 4482 4483CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4484M: David Howells <dhowells@redhat.com> 4485L: linux-cachefs@redhat.com (moderated for non-subscribers) 4486S: Supported 4487F: Documentation/filesystems/caching/cachefiles.rst 4488F: fs/cachefiles/ 4489 4490CADENCE MIPI-CSI2 BRIDGES 4491M: Maxime Ripard <mripard@kernel.org> 4492L: linux-media@vger.kernel.org 4493S: Maintained 4494F: Documentation/devicetree/bindings/media/cdns,*.txt 4495F: drivers/media/platform/cadence/cdns-csi2* 4496 4497CADENCE NAND DRIVER 4498L: linux-mtd@lists.infradead.org 4499S: Orphan 4500F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4501F: drivers/mtd/nand/raw/cadence-nand-controller.c 4502 4503CADENCE USB3 DRD IP DRIVER 4504M: Peter Chen <peter.chen@kernel.org> 4505M: Pawel Laszczak <pawell@cadence.com> 4506R: Roger Quadros <rogerq@kernel.org> 4507R: Aswath Govindraju <a-govindraju@ti.com> 4508L: linux-usb@vger.kernel.org 4509S: Maintained 4510T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4511F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4512F: drivers/usb/cdns3/ 4513X: drivers/usb/cdns3/cdnsp* 4514 4515CADENCE USBSSP DRD IP DRIVER 4516M: Pawel Laszczak <pawell@cadence.com> 4517L: linux-usb@vger.kernel.org 4518S: Maintained 4519T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4520F: drivers/usb/cdns3/ 4521X: drivers/usb/cdns3/cdns3* 4522 4523CADET FM/AM RADIO RECEIVER DRIVER 4524M: Hans Verkuil <hverkuil@xs4all.nl> 4525L: linux-media@vger.kernel.org 4526S: Maintained 4527W: https://linuxtv.org 4528T: git git://linuxtv.org/media_tree.git 4529F: drivers/media/radio/radio-cadet* 4530 4531CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4532L: linux-media@vger.kernel.org 4533S: Orphan 4534T: git git://linuxtv.org/media_tree.git 4535F: Documentation/admin-guide/media/cafe_ccic* 4536F: drivers/media/platform/marvell/ 4537 4538CAIF NETWORK LAYER 4539L: netdev@vger.kernel.org 4540S: Orphan 4541F: Documentation/networking/caif/ 4542F: drivers/net/caif/ 4543F: include/net/caif/ 4544F: include/uapi/linux/caif/ 4545F: net/caif/ 4546 4547CAKE QDISC 4548M: Toke Høiland-Jørgensen <toke@toke.dk> 4549L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4550S: Maintained 4551F: net/sched/sch_cake.c 4552 4553CAN NETWORK DRIVERS 4554M: Wolfgang Grandegger <wg@grandegger.com> 4555M: Marc Kleine-Budde <mkl@pengutronix.de> 4556L: linux-can@vger.kernel.org 4557S: Maintained 4558W: https://github.com/linux-can 4559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4561F: Documentation/devicetree/bindings/net/can/ 4562F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4563F: drivers/net/can/ 4564F: drivers/phy/phy-can-transceiver.c 4565F: include/linux/can/bittiming.h 4566F: include/linux/can/dev.h 4567F: include/linux/can/length.h 4568F: include/linux/can/platform/ 4569F: include/linux/can/rx-offload.h 4570F: include/uapi/linux/can/error.h 4571F: include/uapi/linux/can/netlink.h 4572F: include/uapi/linux/can/vxcan.h 4573 4574CAN NETWORK LAYER 4575M: Oliver Hartkopp <socketcan@hartkopp.net> 4576M: Marc Kleine-Budde <mkl@pengutronix.de> 4577L: linux-can@vger.kernel.org 4578S: Maintained 4579W: https://github.com/linux-can 4580T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4581T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4582F: Documentation/networking/can.rst 4583F: include/linux/can/can-ml.h 4584F: include/linux/can/core.h 4585F: include/linux/can/skb.h 4586F: include/net/netns/can.h 4587F: include/uapi/linux/can.h 4588F: include/uapi/linux/can/bcm.h 4589F: include/uapi/linux/can/gw.h 4590F: include/uapi/linux/can/isotp.h 4591F: include/uapi/linux/can/raw.h 4592F: net/can/ 4593 4594CAN-J1939 NETWORK LAYER 4595M: Robin van der Gracht <robin@protonic.nl> 4596M: Oleksij Rempel <o.rempel@pengutronix.de> 4597R: kernel@pengutronix.de 4598L: linux-can@vger.kernel.org 4599S: Maintained 4600F: Documentation/networking/j1939.rst 4601F: include/uapi/linux/can/j1939.h 4602F: net/can/j1939/ 4603 4604CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4605M: Damien Le Moal <dlemoal@kernel.org> 4606L: linux-riscv@lists.infradead.org 4607L: linux-gpio@vger.kernel.org (pinctrl driver) 4608F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4609F: drivers/pinctrl/pinctrl-k210.c 4610 4611CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4612M: Damien Le Moal <dlemoal@kernel.org> 4613L: linux-kernel@vger.kernel.org 4614L: linux-riscv@lists.infradead.org 4615S: Maintained 4616F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4617F: drivers/reset/reset-k210.c 4618 4619CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4620M: Damien Le Moal <dlemoal@kernel.org> 4621L: linux-riscv@lists.infradead.org 4622S: Maintained 4623F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4624F: drivers/soc/canaan/ 4625F: include/soc/canaan/ 4626 4627CAPABILITIES 4628M: Serge Hallyn <serge@hallyn.com> 4629L: linux-security-module@vger.kernel.org 4630S: Supported 4631F: include/linux/capability.h 4632F: include/uapi/linux/capability.h 4633F: kernel/capability.c 4634F: security/commoncap.c 4635 4636CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4637M: Kevin Tsai <ktsai@capellamicro.com> 4638S: Maintained 4639F: drivers/iio/light/cm* 4640 4641CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4642M: Christian Lamparter <chunkeey@googlemail.com> 4643L: linux-wireless@vger.kernel.org 4644S: Maintained 4645W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4646F: drivers/net/wireless/ath/carl9170/ 4647 4648CAVIUM I2C DRIVER 4649M: Robert Richter <rric@kernel.org> 4650S: Odd Fixes 4651W: http://www.marvell.com 4652F: drivers/i2c/busses/i2c-octeon* 4653F: drivers/i2c/busses/i2c-thunderx* 4654 4655CAVIUM LIQUIDIO NETWORK DRIVER 4656M: Derek Chickles <dchickles@marvell.com> 4657M: Satanand Burla <sburla@marvell.com> 4658M: Felix Manlunas <fmanlunas@marvell.com> 4659L: netdev@vger.kernel.org 4660S: Supported 4661W: http://www.marvell.com 4662F: drivers/net/ethernet/cavium/liquidio/ 4663 4664CAVIUM MMC DRIVER 4665M: Robert Richter <rric@kernel.org> 4666S: Odd Fixes 4667W: http://www.marvell.com 4668F: drivers/mmc/host/cavium* 4669 4670CAVIUM OCTEON-TX CRYPTO DRIVER 4671M: George Cherian <gcherian@marvell.com> 4672L: linux-crypto@vger.kernel.org 4673S: Supported 4674W: http://www.marvell.com 4675F: drivers/crypto/cavium/cpt/ 4676 4677CAVIUM THUNDERX2 ARM64 SOC 4678M: Robert Richter <rric@kernel.org> 4679L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4680S: Odd Fixes 4681F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4682F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4683 4684CBS/ETF/TAPRIO QDISCS 4685M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4686L: netdev@vger.kernel.org 4687S: Maintained 4688F: net/sched/sch_cbs.c 4689F: net/sched/sch_etf.c 4690F: net/sched/sch_taprio.c 4691 4692CC2520 IEEE-802.15.4 RADIO DRIVER 4693M: Stefan Schmidt <stefan@datenfreihafen.org> 4694L: linux-wpan@vger.kernel.org 4695S: Odd Fixes 4696F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4697F: drivers/net/ieee802154/cc2520.c 4698 4699CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4700M: Gilad Ben-Yossef <gilad@benyossef.com> 4701L: linux-crypto@vger.kernel.org 4702S: Supported 4703W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4704F: drivers/crypto/ccree/ 4705 4706CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4707M: Hadar Gat <hadar.gat@arm.com> 4708L: linux-crypto@vger.kernel.org 4709S: Supported 4710W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4711F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4712F: drivers/char/hw_random/cctrng.c 4713F: drivers/char/hw_random/cctrng.h 4714 4715CEC FRAMEWORK 4716M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4717L: linux-media@vger.kernel.org 4718S: Supported 4719W: http://linuxtv.org 4720T: git git://linuxtv.org/media_tree.git 4721F: Documentation/ABI/testing/debugfs-cec-error-inj 4722F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4723F: Documentation/driver-api/media/cec-core.rst 4724F: Documentation/userspace-api/media/cec 4725F: drivers/media/cec/ 4726F: drivers/media/rc/keymaps/rc-cec.c 4727F: include/media/cec-notifier.h 4728F: include/media/cec.h 4729F: include/uapi/linux/cec-funcs.h 4730F: include/uapi/linux/cec.h 4731 4732CEC GPIO DRIVER 4733M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4734L: linux-media@vger.kernel.org 4735S: Supported 4736W: http://linuxtv.org 4737T: git git://linuxtv.org/media_tree.git 4738F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4739F: drivers/media/cec/platform/cec-gpio/ 4740 4741CELL BROADBAND ENGINE ARCHITECTURE 4742M: Arnd Bergmann <arnd@arndb.de> 4743L: linuxppc-dev@lists.ozlabs.org 4744S: Supported 4745W: http://www.ibm.com/developerworks/power/cell/ 4746F: arch/powerpc/include/asm/cell*.h 4747F: arch/powerpc/include/asm/spu*.h 4748F: arch/powerpc/include/uapi/asm/spu*.h 4749F: arch/powerpc/platforms/cell/ 4750 4751CELLWISE CW2015 BATTERY DRIVER 4752M: Tobias Schrammm <t.schramm@manjaro.org> 4753S: Maintained 4754F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4755F: drivers/power/supply/cw2015_battery.c 4756 4757CEPH COMMON CODE (LIBCEPH) 4758M: Ilya Dryomov <idryomov@gmail.com> 4759M: Xiubo Li <xiubli@redhat.com> 4760R: Jeff Layton <jlayton@kernel.org> 4761L: ceph-devel@vger.kernel.org 4762S: Supported 4763W: http://ceph.com/ 4764T: git https://github.com/ceph/ceph-client.git 4765F: include/linux/ceph/ 4766F: include/linux/crush/ 4767F: net/ceph/ 4768 4769CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4770M: Xiubo Li <xiubli@redhat.com> 4771M: Ilya Dryomov <idryomov@gmail.com> 4772R: Jeff Layton <jlayton@kernel.org> 4773L: ceph-devel@vger.kernel.org 4774S: Supported 4775W: http://ceph.com/ 4776T: git https://github.com/ceph/ceph-client.git 4777F: Documentation/filesystems/ceph.rst 4778F: fs/ceph/ 4779 4780CERTIFICATE HANDLING 4781M: David Howells <dhowells@redhat.com> 4782M: David Woodhouse <dwmw2@infradead.org> 4783L: keyrings@vger.kernel.org 4784S: Maintained 4785F: Documentation/admin-guide/module-signing.rst 4786F: certs/ 4787F: scripts/sign-file.c 4788F: tools/certs/ 4789 4790CFAG12864B LCD DRIVER 4791M: Miguel Ojeda <ojeda@kernel.org> 4792S: Maintained 4793F: drivers/auxdisplay/cfag12864b.c 4794F: include/linux/cfag12864b.h 4795 4796CFAG12864BFB LCD FRAMEBUFFER DRIVER 4797M: Miguel Ojeda <ojeda@kernel.org> 4798S: Maintained 4799F: drivers/auxdisplay/cfag12864bfb.c 4800F: include/linux/cfag12864b.h 4801 4802CHAR and MISC DRIVERS 4803M: Arnd Bergmann <arnd@arndb.de> 4804M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4805S: Supported 4806T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4807F: drivers/char/ 4808F: drivers/misc/ 4809F: include/linux/miscdevice.h 4810X: drivers/char/agp/ 4811X: drivers/char/hw_random/ 4812X: drivers/char/ipmi/ 4813X: drivers/char/random.c 4814X: drivers/char/tpm/ 4815 4816CHECKPATCH 4817M: Andy Whitcroft <apw@canonical.com> 4818M: Joe Perches <joe@perches.com> 4819R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4820R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4821S: Maintained 4822F: scripts/checkpatch.pl 4823 4824CHECKPATCH DOCUMENTATION 4825M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4826M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4827R: Joe Perches <joe@perches.com> 4828S: Maintained 4829F: Documentation/dev-tools/checkpatch.rst 4830 4831CHINESE DOCUMENTATION 4832M: Alex Shi <alexs@kernel.org> 4833M: Yanteng Si <siyanteng@loongson.cn> 4834S: Maintained 4835F: Documentation/translations/zh_CN/ 4836 4837CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4838M: Peter Chen <peter.chen@kernel.org> 4839L: linux-usb@vger.kernel.org 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4842F: drivers/usb/chipidea/ 4843 4844CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4845M: Hans de Goede <hdegoede@redhat.com> 4846L: linux-input@vger.kernel.org 4847S: Maintained 4848F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4849F: drivers/input/touchscreen/chipone_icn8318.c 4850 4851CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4852M: Hans de Goede <hdegoede@redhat.com> 4853L: linux-input@vger.kernel.org 4854S: Maintained 4855F: drivers/input/touchscreen/chipone_icn8505.c 4856 4857CHROME HARDWARE PLATFORM SUPPORT 4858M: Benson Leung <bleung@chromium.org> 4859L: chrome-platform@lists.linux.dev 4860S: Maintained 4861T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4862F: drivers/platform/chrome/ 4863 4864CHROMEOS EC CODEC DRIVER 4865M: Cheng-Yi Chiang <cychiang@chromium.org> 4866M: Tzung-Bi Shih <tzungbi@kernel.org> 4867R: Guenter Roeck <groeck@chromium.org> 4868L: chrome-platform@lists.linux.dev 4869S: Maintained 4870F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4871F: sound/soc/codecs/cros_ec_codec.* 4872 4873CHROMEOS EC SUBDRIVERS 4874M: Benson Leung <bleung@chromium.org> 4875R: Guenter Roeck <groeck@chromium.org> 4876L: chrome-platform@lists.linux.dev 4877S: Maintained 4878F: drivers/power/supply/cros_usbpd-charger.c 4879N: cros_ec 4880N: cros-ec 4881 4882CHROMEOS EC UART DRIVER 4883M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4884R: Benson Leung <bleung@chromium.org> 4885R: Tzung-Bi Shih <tzungbi@kernel.org> 4886S: Maintained 4887F: drivers/platform/chrome/cros_ec_uart.c 4888 4889CHROMEOS EC USB PD NOTIFY DRIVER 4890M: Prashant Malani <pmalani@chromium.org> 4891L: chrome-platform@lists.linux.dev 4892S: Maintained 4893F: drivers/platform/chrome/cros_usbpd_notify.c 4894F: include/linux/platform_data/cros_usbpd_notify.h 4895 4896CHROMEOS EC USB TYPE-C DRIVER 4897M: Prashant Malani <pmalani@chromium.org> 4898L: chrome-platform@lists.linux.dev 4899S: Maintained 4900F: drivers/platform/chrome/cros_ec_typec.* 4901F: drivers/platform/chrome/cros_typec_switch.c 4902F: drivers/platform/chrome/cros_typec_vdm.* 4903 4904CHROMEOS HPS DRIVER 4905M: Dan Callaghan <dcallagh@chromium.org> 4906R: Sami Kyöstilä <skyostil@chromium.org> 4907S: Maintained 4908F: drivers/platform/chrome/cros_hps_i2c.c 4909 4910CHRONTEL CH7322 CEC DRIVER 4911M: Joe Tessler <jrt@google.com> 4912L: linux-media@vger.kernel.org 4913S: Maintained 4914T: git git://linuxtv.org/media_tree.git 4915F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4916F: drivers/media/cec/i2c/ch7322.c 4917 4918CIRRUS LOGIC AUDIO CODEC DRIVERS 4919M: James Schulman <james.schulman@cirrus.com> 4920M: David Rhodes <david.rhodes@cirrus.com> 4921M: Richard Fitzgerald <rf@opensource.cirrus.com> 4922L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4923L: patches@opensource.cirrus.com 4924S: Maintained 4925F: Documentation/devicetree/bindings/sound/cirrus,cs* 4926F: include/dt-bindings/sound/cs* 4927F: include/sound/cs* 4928F: sound/pci/hda/cs* 4929F: sound/pci/hda/hda_cs_dsp_ctl.* 4930F: sound/soc/codecs/cs* 4931 4932CIRRUS LOGIC DSP FIRMWARE DRIVER 4933M: Simon Trimmer <simont@opensource.cirrus.com> 4934M: Charles Keepax <ckeepax@opensource.cirrus.com> 4935M: Richard Fitzgerald <rf@opensource.cirrus.com> 4936L: patches@opensource.cirrus.com 4937S: Supported 4938W: https://github.com/CirrusLogic/linux-drivers/wiki 4939T: git https://github.com/CirrusLogic/linux-drivers.git 4940F: drivers/firmware/cirrus/* 4941F: include/linux/firmware/cirrus/* 4942 4943CIRRUS LOGIC EP93XX ETHERNET DRIVER 4944M: Hartley Sweeten <hsweeten@visionengravers.com> 4945L: netdev@vger.kernel.org 4946S: Maintained 4947F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4948 4949CIRRUS LOGIC LOCHNAGAR DRIVER 4950M: Charles Keepax <ckeepax@opensource.cirrus.com> 4951M: Richard Fitzgerald <rf@opensource.cirrus.com> 4952L: patches@opensource.cirrus.com 4953S: Supported 4954F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4955F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4956F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4957F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4958F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4959F: Documentation/hwmon/lochnagar.rst 4960F: drivers/clk/clk-lochnagar.c 4961F: drivers/hwmon/lochnagar-hwmon.c 4962F: drivers/mfd/lochnagar-i2c.c 4963F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4964F: drivers/regulator/lochnagar-regulator.c 4965F: include/dt-bindings/clock/lochnagar.h 4966F: include/dt-bindings/pinctrl/lochnagar.h 4967F: include/linux/mfd/lochnagar* 4968F: sound/soc/codecs/lochnagar-sc.c 4969 4970CIRRUS LOGIC MADERA CODEC DRIVERS 4971M: Charles Keepax <ckeepax@opensource.cirrus.com> 4972M: Richard Fitzgerald <rf@opensource.cirrus.com> 4973L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4974L: patches@opensource.cirrus.com 4975S: Supported 4976W: https://github.com/CirrusLogic/linux-drivers/wiki 4977T: git https://github.com/CirrusLogic/linux-drivers.git 4978F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4979F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4980F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4981F: drivers/gpio/gpio-madera* 4982F: drivers/irqchip/irq-madera* 4983F: drivers/mfd/cs47l* 4984F: drivers/mfd/madera* 4985F: drivers/pinctrl/cirrus/* 4986F: include/dt-bindings/sound/madera* 4987F: include/linux/irqchip/irq-madera* 4988F: include/linux/mfd/madera/* 4989F: include/sound/madera* 4990F: sound/soc/codecs/cs47l* 4991F: sound/soc/codecs/madera* 4992 4993CISCO FCOE HBA DRIVER 4994M: Satish Kharat <satishkh@cisco.com> 4995M: Sesidhar Baddela <sebaddel@cisco.com> 4996M: Karan Tilak Kumar <kartilak@cisco.com> 4997L: linux-scsi@vger.kernel.org 4998S: Supported 4999F: drivers/scsi/fnic/ 5000 5001CISCO SCSI HBA DRIVER 5002M: Karan Tilak Kumar <kartilak@cisco.com> 5003M: Sesidhar Baddela <sebaddel@cisco.com> 5004L: linux-scsi@vger.kernel.org 5005S: Supported 5006F: drivers/scsi/snic/ 5007 5008CISCO VIC ETHERNET NIC DRIVER 5009M: Christian Benvenuti <benve@cisco.com> 5010M: Satish Kharat <satishkh@cisco.com> 5011S: Supported 5012F: drivers/net/ethernet/cisco/enic/ 5013 5014CISCO VIC LOW LATENCY NIC DRIVER 5015M: Christian Benvenuti <benve@cisco.com> 5016M: Nelson Escobar <neescoba@cisco.com> 5017S: Supported 5018F: drivers/infiniband/hw/usnic/ 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 5032CLANG-FORMAT FILE 5033M: Miguel Ojeda <ojeda@kernel.org> 5034S: Maintained 5035F: .clang-format 5036 5037CLANG/LLVM BUILD SUPPORT 5038M: Nathan Chancellor <nathan@kernel.org> 5039M: Nick Desaulniers <ndesaulniers@google.com> 5040R: Tom Rix <trix@redhat.com> 5041L: llvm@lists.linux.dev 5042S: Supported 5043W: https://clangbuiltlinux.github.io/ 5044B: https://github.com/ClangBuiltLinux/linux/issues 5045C: irc://irc.libera.chat/clangbuiltlinux 5046F: Documentation/kbuild/llvm.rst 5047F: include/linux/compiler-clang.h 5048F: scripts/Makefile.clang 5049F: scripts/clang-tools/ 5050K: \b(?i:clang|llvm)\b 5051 5052CLK API 5053M: Russell King <linux@armlinux.org.uk> 5054L: linux-clk@vger.kernel.org 5055S: Maintained 5056F: include/linux/clk.h 5057 5058CLOCKSOURCE, CLOCKEVENT DRIVERS 5059M: Daniel Lezcano <daniel.lezcano@linaro.org> 5060M: Thomas Gleixner <tglx@linutronix.de> 5061L: linux-kernel@vger.kernel.org 5062S: Supported 5063T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5064F: Documentation/devicetree/bindings/timer/ 5065F: drivers/clocksource/ 5066 5067CMPC ACPI DRIVER 5068M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5069M: Daniel Oliveira Nascimento <don@syst.com.br> 5070L: platform-driver-x86@vger.kernel.org 5071S: Supported 5072F: drivers/platform/x86/classmate-laptop.c 5073 5074COBALT MEDIA DRIVER 5075M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5076L: linux-media@vger.kernel.org 5077S: Supported 5078W: https://linuxtv.org 5079T: git git://linuxtv.org/media_tree.git 5080F: drivers/media/pci/cobalt/ 5081 5082COCCINELLE/Semantic Patches (SmPL) 5083M: Julia Lawall <Julia.Lawall@inria.fr> 5084M: Nicolas Palix <nicolas.palix@imag.fr> 5085L: cocci@inria.fr (moderated for non-subscribers) 5086S: Supported 5087W: https://coccinelle.gitlabpages.inria.fr/website/ 5088T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5089F: Documentation/dev-tools/coccinelle.rst 5090F: scripts/coccicheck 5091F: scripts/coccinelle/ 5092 5093CODA FILE SYSTEM 5094M: Jan Harkes <jaharkes@cs.cmu.edu> 5095M: coda@cs.cmu.edu 5096L: codalist@coda.cs.cmu.edu 5097S: Maintained 5098W: http://www.coda.cs.cmu.edu/ 5099F: Documentation/filesystems/coda.rst 5100F: fs/coda/ 5101F: include/linux/coda*.h 5102F: include/uapi/linux/coda*.h 5103 5104CODA V4L2 MEM2MEM DRIVER 5105M: Philipp Zabel <p.zabel@pengutronix.de> 5106L: linux-media@vger.kernel.org 5107S: Maintained 5108F: Documentation/devicetree/bindings/media/coda.yaml 5109F: drivers/media/platform/chips-media/ 5110 5111CODE OF CONDUCT 5112M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5113S: Supported 5114F: Documentation/process/code-of-conduct-interpretation.rst 5115F: Documentation/process/code-of-conduct.rst 5116 5117COMEDI DRIVERS 5118M: Ian Abbott <abbotti@mev.co.uk> 5119M: H Hartley Sweeten <hsweeten@visionengravers.com> 5120S: Odd Fixes 5121F: drivers/comedi/ 5122F: include/linux/comedi/ 5123F: include/uapi/linux/comedi.h 5124 5125COMMON CLK FRAMEWORK 5126M: Michael Turquette <mturquette@baylibre.com> 5127M: Stephen Boyd <sboyd@kernel.org> 5128L: linux-clk@vger.kernel.org 5129S: Maintained 5130Q: http://patchwork.kernel.org/project/linux-clk/list/ 5131T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5132F: Documentation/devicetree/bindings/clock/ 5133F: drivers/clk/ 5134F: include/dt-bindings/clock/ 5135F: include/linux/clk-pr* 5136F: include/linux/clk/ 5137F: include/linux/of_clk.h 5138X: drivers/clk/clkdev.c 5139 5140COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5141M: Steve French <sfrench@samba.org> 5142R: Paulo Alcantara <pc@manguebit.com> (DFS, global name space) 5143R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5144R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5145R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5146L: linux-cifs@vger.kernel.org 5147L: samba-technical@lists.samba.org (moderated for non-subscribers) 5148S: Supported 5149W: https://wiki.samba.org/index.php/LinuxCIFS 5150T: git git://git.samba.org/sfrench/cifs-2.6.git 5151F: Documentation/admin-guide/cifs/ 5152F: fs/smb/client/ 5153F: fs/smb/common/ 5154F: include/uapi/linux/cifs 5155 5156COMPACTPCI HOTPLUG CORE 5157M: Scott Murray <scott@spiteful.org> 5158L: linux-pci@vger.kernel.org 5159S: Maintained 5160F: drivers/pci/hotplug/cpci_hotplug* 5161 5162COMPACTPCI HOTPLUG GENERIC DRIVER 5163M: Scott Murray <scott@spiteful.org> 5164L: linux-pci@vger.kernel.org 5165S: Maintained 5166F: drivers/pci/hotplug/cpcihp_generic.c 5167 5168COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5169M: Scott Murray <scott@spiteful.org> 5170L: linux-pci@vger.kernel.org 5171S: Maintained 5172F: drivers/pci/hotplug/cpcihp_zt5550.* 5173 5174COMPAL LAPTOP SUPPORT 5175M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5176L: platform-driver-x86@vger.kernel.org 5177S: Maintained 5178F: drivers/platform/x86/compal-laptop.c 5179 5180COMPILER ATTRIBUTES 5181M: Miguel Ojeda <ojeda@kernel.org> 5182R: Nick Desaulniers <ndesaulniers@google.com> 5183S: Maintained 5184F: include/linux/compiler_attributes.h 5185 5186COMPUTE EXPRESS LINK (CXL) 5187M: Alison Schofield <alison.schofield@intel.com> 5188M: Vishal Verma <vishal.l.verma@intel.com> 5189M: Ira Weiny <ira.weiny@intel.com> 5190M: Ben Widawsky <bwidawsk@kernel.org> 5191M: Dan Williams <dan.j.williams@intel.com> 5192L: linux-cxl@vger.kernel.org 5193S: Maintained 5194F: drivers/cxl/ 5195F: include/uapi/linux/cxl_mem.h 5196 5197CONEXANT ACCESSRUNNER USB DRIVER 5198L: accessrunner-general@lists.sourceforge.net 5199S: Orphan 5200W: http://accessrunner.sourceforge.net/ 5201F: drivers/usb/atm/cxacru.c 5202 5203CONFIGFS 5204M: Joel Becker <jlbec@evilplan.org> 5205M: Christoph Hellwig <hch@lst.de> 5206S: Supported 5207T: git git://git.infradead.org/users/hch/configfs.git 5208F: fs/configfs/ 5209F: include/linux/configfs.h 5210F: samples/configfs/ 5211 5212CONSOLE SUBSYSTEM 5213M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5214S: Supported 5215F: drivers/video/console/ 5216F: include/linux/console* 5217 5218CONTEXT TRACKING 5219M: Frederic Weisbecker <frederic@kernel.org> 5220M: "Paul E. McKenney" <paulmck@kernel.org> 5221S: Maintained 5222F: include/linux/context_tracking* 5223F: kernel/context_tracking.c 5224 5225CONTROL GROUP (CGROUP) 5226M: Tejun Heo <tj@kernel.org> 5227M: Zefan Li <lizefan.x@bytedance.com> 5228M: Johannes Weiner <hannes@cmpxchg.org> 5229L: cgroups@vger.kernel.org 5230S: Maintained 5231T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5232F: Documentation/admin-guide/cgroup-v1/ 5233F: Documentation/admin-guide/cgroup-v2.rst 5234F: include/linux/cgroup* 5235F: kernel/cgroup/ 5236F: tools/testing/selftests/cgroup/ 5237 5238CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5239M: Tejun Heo <tj@kernel.org> 5240M: Josef Bacik <josef@toxicpanda.com> 5241M: Jens Axboe <axboe@kernel.dk> 5242L: cgroups@vger.kernel.org 5243L: linux-block@vger.kernel.org 5244T: git git://git.kernel.dk/linux-block 5245F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5246F: block/bfq-cgroup.c 5247F: block/blk-cgroup.c 5248F: block/blk-iocost.c 5249F: block/blk-iolatency.c 5250F: block/blk-throttle.c 5251F: include/linux/blk-cgroup.h 5252 5253CONTROL GROUP - CPUSET 5254M: Waiman Long <longman@redhat.com> 5255M: Zefan Li <lizefan.x@bytedance.com> 5256L: cgroups@vger.kernel.org 5257S: Maintained 5258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5259F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5260F: include/linux/cpuset.h 5261F: kernel/cgroup/cpuset.c 5262 5263CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5264M: Johannes Weiner <hannes@cmpxchg.org> 5265M: Michal Hocko <mhocko@kernel.org> 5266M: Roman Gushchin <roman.gushchin@linux.dev> 5267M: Shakeel Butt <shakeelb@google.com> 5268R: Muchun Song <muchun.song@linux.dev> 5269L: cgroups@vger.kernel.org 5270L: linux-mm@kvack.org 5271S: Maintained 5272F: mm/memcontrol.c 5273F: mm/swap_cgroup.c 5274F: tools/testing/selftests/cgroup/memcg_protection.m 5275F: tools/testing/selftests/cgroup/test_kmem.c 5276F: tools/testing/selftests/cgroup/test_memcontrol.c 5277 5278CORETEMP HARDWARE MONITORING DRIVER 5279M: Fenghua Yu <fenghua.yu@intel.com> 5280L: linux-hwmon@vger.kernel.org 5281S: Maintained 5282F: Documentation/hwmon/coretemp.rst 5283F: drivers/hwmon/coretemp.c 5284 5285CORSAIR-CPRO HARDWARE MONITOR DRIVER 5286M: Marius Zachmann <mail@mariuszachmann.de> 5287L: linux-hwmon@vger.kernel.org 5288S: Maintained 5289F: drivers/hwmon/corsair-cpro.c 5290 5291CORSAIR-PSU HARDWARE MONITOR DRIVER 5292M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5293L: linux-hwmon@vger.kernel.org 5294S: Maintained 5295F: Documentation/hwmon/corsair-psu.rst 5296F: drivers/hwmon/corsair-psu.c 5297 5298COUNTER SUBSYSTEM 5299M: William Breathitt Gray <william.gray@linaro.org> 5300L: linux-iio@vger.kernel.org 5301S: Maintained 5302T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5303F: Documentation/ABI/testing/sysfs-bus-counter 5304F: Documentation/driver-api/generic-counter.rst 5305F: drivers/counter/ 5306F: include/linux/counter.h 5307F: include/uapi/linux/counter.h 5308F: tools/counter/ 5309 5310CP2615 I2C DRIVER 5311M: Bence Csókás <bence98@sch.bme.hu> 5312S: Maintained 5313F: drivers/i2c/busses/i2c-cp2615.c 5314 5315CPMAC ETHERNET DRIVER 5316M: Florian Fainelli <f.fainelli@gmail.com> 5317L: netdev@vger.kernel.org 5318S: Maintained 5319F: drivers/net/ethernet/ti/cpmac.c 5320 5321CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5322M: Viresh Kumar <viresh.kumar@linaro.org> 5323M: Sudeep Holla <sudeep.holla@arm.com> 5324L: linux-pm@vger.kernel.org 5325S: Maintained 5326W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5327F: drivers/cpufreq/vexpress-spc-cpufreq.c 5328 5329CPU FREQUENCY SCALING FRAMEWORK 5330M: "Rafael J. Wysocki" <rafael@kernel.org> 5331M: Viresh Kumar <viresh.kumar@linaro.org> 5332L: linux-pm@vger.kernel.org 5333S: Maintained 5334B: https://bugzilla.kernel.org 5335T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5336T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5337F: Documentation/admin-guide/pm/cpufreq.rst 5338F: Documentation/admin-guide/pm/intel_pstate.rst 5339F: Documentation/cpu-freq/ 5340F: Documentation/devicetree/bindings/cpufreq/ 5341F: drivers/cpufreq/ 5342F: include/linux/cpufreq.h 5343F: include/linux/sched/cpufreq.h 5344F: kernel/sched/cpufreq*.c 5345F: tools/testing/selftests/cpufreq/ 5346 5347CPU IDLE TIME MANAGEMENT FRAMEWORK 5348M: "Rafael J. Wysocki" <rafael@kernel.org> 5349M: Daniel Lezcano <daniel.lezcano@linaro.org> 5350L: linux-pm@vger.kernel.org 5351S: Maintained 5352B: https://bugzilla.kernel.org 5353T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5354F: Documentation/admin-guide/pm/cpuidle.rst 5355F: Documentation/driver-api/pm/cpuidle.rst 5356F: drivers/cpuidle/ 5357F: include/linux/cpuidle.h 5358 5359CPU POWER MONITORING SUBSYSTEM 5360M: Thomas Renninger <trenn@suse.com> 5361M: Shuah Khan <shuah@kernel.org> 5362M: Shuah Khan <skhan@linuxfoundation.org> 5363L: linux-pm@vger.kernel.org 5364S: Maintained 5365F: tools/power/cpupower/ 5366 5367CPUID/MSR DRIVER 5368M: "H. Peter Anvin" <hpa@zytor.com> 5369S: Maintained 5370F: arch/x86/kernel/cpuid.c 5371F: arch/x86/kernel/msr.c 5372 5373CPUIDLE DRIVER - ARM BIG LITTLE 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Daniel Lezcano <daniel.lezcano@linaro.org> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Maintained 5379T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5380F: drivers/cpuidle/cpuidle-big_little.c 5381 5382CPUIDLE DRIVER - ARM EXYNOS 5383M: Daniel Lezcano <daniel.lezcano@linaro.org> 5384M: Kukjin Kim <kgene@kernel.org> 5385R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5386L: linux-pm@vger.kernel.org 5387L: linux-samsung-soc@vger.kernel.org 5388S: Supported 5389F: arch/arm/mach-exynos/pm.c 5390F: drivers/cpuidle/cpuidle-exynos.c 5391F: include/linux/platform_data/cpuidle-exynos.h 5392 5393CPUIDLE DRIVER - ARM PSCI 5394M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5395M: Sudeep Holla <sudeep.holla@arm.com> 5396L: linux-pm@vger.kernel.org 5397L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5398S: Supported 5399F: drivers/cpuidle/cpuidle-psci.c 5400 5401CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5402M: Ulf Hansson <ulf.hansson@linaro.org> 5403L: linux-pm@vger.kernel.org 5404L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5405S: Supported 5406F: drivers/cpuidle/cpuidle-psci-domain.c 5407F: drivers/cpuidle/cpuidle-psci.h 5408 5409CPUIDLE DRIVER - DT IDLE PM DOMAIN 5410M: Ulf Hansson <ulf.hansson@linaro.org> 5411L: linux-pm@vger.kernel.org 5412S: Supported 5413F: drivers/cpuidle/dt_idle_genpd.c 5414F: drivers/cpuidle/dt_idle_genpd.h 5415 5416CPUIDLE DRIVER - RISC-V SBI 5417M: Anup Patel <anup@brainfault.org> 5418L: linux-pm@vger.kernel.org 5419L: linux-riscv@lists.infradead.org 5420S: Maintained 5421F: drivers/cpuidle/cpuidle-riscv-sbi.c 5422 5423CRAMFS FILESYSTEM 5424M: Nicolas Pitre <nico@fluxnic.net> 5425S: Maintained 5426F: Documentation/filesystems/cramfs.rst 5427F: fs/cramfs/ 5428 5429CREATIVE SB0540 5430M: Bastien Nocera <hadess@hadess.net> 5431L: linux-input@vger.kernel.org 5432S: Maintained 5433F: drivers/hid/hid-creative-sb0540.c 5434 5435CRYPTO API 5436M: Herbert Xu <herbert@gondor.apana.org.au> 5437M: "David S. Miller" <davem@davemloft.net> 5438L: linux-crypto@vger.kernel.org 5439S: Maintained 5440T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5441T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5442F: Documentation/crypto/ 5443F: Documentation/devicetree/bindings/crypto/ 5444F: arch/*/crypto/ 5445F: crypto/ 5446F: drivers/crypto/ 5447F: include/crypto/ 5448F: include/linux/crypto* 5449F: lib/crypto/ 5450 5451CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5452M: Neil Horman <nhorman@tuxdriver.com> 5453L: linux-crypto@vger.kernel.org 5454S: Maintained 5455F: crypto/ansi_cprng.c 5456F: crypto/rng.c 5457 5458CS3308 MEDIA DRIVER 5459M: Hans Verkuil <hverkuil@xs4all.nl> 5460L: linux-media@vger.kernel.org 5461S: Odd Fixes 5462W: http://linuxtv.org 5463T: git git://linuxtv.org/media_tree.git 5464F: drivers/media/i2c/cs3308.c 5465 5466CS5535 Audio ALSA driver 5467M: Jaya Kumar <jayakumar.alsa@gmail.com> 5468S: Maintained 5469F: sound/pci/cs5535audio/ 5470 5471CTU CAN FD DRIVER 5472M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5473M: Ondrej Ille <ondrej.ille@gmail.com> 5474L: linux-can@vger.kernel.org 5475S: Maintained 5476F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5477F: drivers/net/can/ctucanfd/ 5478 5479CW1200 WLAN driver 5480M: Solomon Peachy <pizza@shaftnet.org> 5481S: Maintained 5482F: drivers/net/wireless/st/cw1200/ 5483 5484CX18 VIDEO4LINUX DRIVER 5485M: Andy Walls <awalls@md.metrocast.net> 5486L: linux-media@vger.kernel.org 5487S: Maintained 5488W: https://linuxtv.org 5489T: git git://linuxtv.org/media_tree.git 5490F: drivers/media/pci/cx18/ 5491F: include/uapi/linux/ivtv* 5492 5493CX2341X MPEG ENCODER HELPER MODULE 5494M: Hans Verkuil <hverkuil@xs4all.nl> 5495L: linux-media@vger.kernel.org 5496S: Maintained 5497W: https://linuxtv.org 5498T: git git://linuxtv.org/media_tree.git 5499F: drivers/media/common/cx2341x* 5500F: include/media/drv-intf/cx2341x.h 5501 5502CX24120 MEDIA DRIVER 5503M: Jemma Denson <jdenson@gmail.com> 5504M: Patrick Boettcher <patrick.boettcher@posteo.de> 5505L: linux-media@vger.kernel.org 5506S: Maintained 5507W: https://linuxtv.org 5508Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5509F: drivers/media/dvb-frontends/cx24120* 5510 5511CX88 VIDEO4LINUX DRIVER 5512M: Mauro Carvalho Chehab <mchehab@kernel.org> 5513L: linux-media@vger.kernel.org 5514S: Odd fixes 5515W: https://linuxtv.org 5516T: git git://linuxtv.org/media_tree.git 5517F: Documentation/driver-api/media/drivers/cx88* 5518F: drivers/media/pci/cx88/ 5519 5520CXD2820R MEDIA DRIVER 5521M: Antti Palosaari <crope@iki.fi> 5522L: linux-media@vger.kernel.org 5523S: Maintained 5524W: https://linuxtv.org 5525W: http://palosaari.fi/linux/ 5526Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5527T: git git://linuxtv.org/anttip/media_tree.git 5528F: drivers/media/dvb-frontends/cxd2820r* 5529 5530CXGB3 ETHERNET DRIVER (CXGB3) 5531M: Raju Rangoju <rajur@chelsio.com> 5532L: netdev@vger.kernel.org 5533S: Supported 5534W: http://www.chelsio.com 5535F: drivers/net/ethernet/chelsio/cxgb3/ 5536 5537CXGB3 ISCSI DRIVER (CXGB3I) 5538M: Varun Prakash <varun@chelsio.com> 5539L: linux-scsi@vger.kernel.org 5540S: Supported 5541W: http://www.chelsio.com 5542F: drivers/scsi/cxgbi/cxgb3i 5543 5544CXGB4 CRYPTO DRIVER (chcr) 5545M: Ayush Sawal <ayush.sawal@chelsio.com> 5546L: linux-crypto@vger.kernel.org 5547S: Supported 5548W: http://www.chelsio.com 5549F: drivers/crypto/chelsio 5550 5551CXGB4 ETHERNET DRIVER (CXGB4) 5552M: Raju Rangoju <rajur@chelsio.com> 5553L: netdev@vger.kernel.org 5554S: Supported 5555W: http://www.chelsio.com 5556F: drivers/net/ethernet/chelsio/cxgb4/ 5557 5558CXGB4 INLINE CRYPTO DRIVER 5559M: Ayush Sawal <ayush.sawal@chelsio.com> 5560L: netdev@vger.kernel.org 5561S: Supported 5562W: http://www.chelsio.com 5563F: drivers/net/ethernet/chelsio/inline_crypto/ 5564 5565CXGB4 ISCSI DRIVER (CXGB4I) 5566M: Varun Prakash <varun@chelsio.com> 5567L: linux-scsi@vger.kernel.org 5568S: Supported 5569W: http://www.chelsio.com 5570F: drivers/scsi/cxgbi/cxgb4i 5571 5572CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5573M: Potnuri Bharat Teja <bharat@chelsio.com> 5574L: linux-rdma@vger.kernel.org 5575S: Supported 5576W: http://www.openfabrics.org 5577F: drivers/infiniband/hw/cxgb4/ 5578F: include/uapi/rdma/cxgb4-abi.h 5579 5580CXGB4VF ETHERNET DRIVER (CXGB4VF) 5581M: Raju Rangoju <rajur@chelsio.com> 5582L: netdev@vger.kernel.org 5583S: Supported 5584W: http://www.chelsio.com 5585F: drivers/net/ethernet/chelsio/cxgb4vf/ 5586 5587CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5588M: Frederic Barrat <fbarrat@linux.ibm.com> 5589M: Andrew Donnellan <ajd@linux.ibm.com> 5590L: linuxppc-dev@lists.ozlabs.org 5591S: Supported 5592F: Documentation/ABI/testing/sysfs-class-cxl 5593F: Documentation/powerpc/cxl.rst 5594F: arch/powerpc/platforms/powernv/pci-cxl.c 5595F: drivers/misc/cxl/ 5596F: include/misc/cxl* 5597F: include/uapi/misc/cxl.h 5598 5599CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5600M: Manoj N. Kumar <manoj@linux.ibm.com> 5601M: Matthew R. Ochs <mrochs@linux.ibm.com> 5602M: Uma Krishnan <ukrishn@linux.ibm.com> 5603L: linux-scsi@vger.kernel.org 5604S: Supported 5605F: Documentation/powerpc/cxlflash.rst 5606F: drivers/scsi/cxlflash/ 5607F: include/uapi/scsi/cxlflash_ioctl.h 5608 5609CYBERPRO FB DRIVER 5610M: Russell King <linux@armlinux.org.uk> 5611L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5612S: Maintained 5613W: http://www.armlinux.org.uk/ 5614F: drivers/video/fbdev/cyber2000fb.* 5615 5616CYCLADES PC300 DRIVER 5617S: Orphan 5618F: drivers/net/wan/pc300* 5619 5620CYPRESS CY8C95X0 PINCTRL DRIVER 5621M: Patrick Rudolph <patrick.rudolph@9elements.com> 5622L: linux-gpio@vger.kernel.org 5623S: Maintained 5624F: drivers/pinctrl/pinctrl-cy8c95x0.c 5625 5626CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5627M: Linus Walleij <linus.walleij@linaro.org> 5628L: linux-input@vger.kernel.org 5629S: Maintained 5630F: drivers/input/touchscreen/cy8ctma140.c 5631 5632CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5633M: Yassine Oudjana <y.oudjana@protonmail.com> 5634L: linux-input@vger.kernel.org 5635S: Maintained 5636F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5637F: drivers/input/keyboard/cypress-sf.c 5638 5639CYPRESS_FIRMWARE MEDIA DRIVER 5640M: Antti Palosaari <crope@iki.fi> 5641L: linux-media@vger.kernel.org 5642S: Maintained 5643W: https://linuxtv.org 5644W: http://palosaari.fi/linux/ 5645Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5646T: git git://linuxtv.org/anttip/media_tree.git 5647F: drivers/media/common/cypress_firmware* 5648 5649CYTTSP TOUCHSCREEN DRIVER 5650M: Linus Walleij <linus.walleij@linaro.org> 5651L: linux-input@vger.kernel.org 5652S: Maintained 5653F: drivers/input/touchscreen/cyttsp* 5654 5655D-LINK DIR-685 TOUCHKEYS DRIVER 5656M: Linus Walleij <linus.walleij@linaro.org> 5657L: linux-input@vger.kernel.org 5658S: Supported 5659F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5660 5661DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5662M: Joshua Kinard <kumba@gentoo.org> 5663S: Maintained 5664F: drivers/rtc/rtc-ds1685.c 5665F: include/linux/rtc/ds1685.h 5666 5667DAMA SLAVE for AX.25 5668M: Joerg Reuter <jreuter@yaina.de> 5669L: linux-hams@vger.kernel.org 5670S: Maintained 5671W: http://yaina.de/jreuter/ 5672W: http://www.qsl.net/dl1bke/ 5673F: net/ax25/af_ax25.c 5674F: net/ax25/ax25_dev.c 5675F: net/ax25/ax25_ds_* 5676F: net/ax25/ax25_in.c 5677F: net/ax25/ax25_out.c 5678F: net/ax25/ax25_timer.c 5679F: net/ax25/sysctl_net_ax25.c 5680 5681DATA ACCESS MONITOR 5682M: SeongJae Park <sj@kernel.org> 5683L: damon@lists.linux.dev 5684L: linux-mm@kvack.org 5685S: Maintained 5686W: https://damonitor.github.io 5687P: Documentation/mm/damon/maintainer-profile.rst 5688T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5689T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5690T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5691F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5692F: Documentation/admin-guide/mm/damon/ 5693F: Documentation/mm/damon/ 5694F: include/linux/damon.h 5695F: include/trace/events/damon.h 5696F: mm/damon/ 5697F: tools/testing/selftests/damon/ 5698 5699DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5700L: netdev@vger.kernel.org 5701S: Orphan 5702F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5703F: drivers/net/ethernet/dec/tulip/dmfe.c 5704 5705DC390/AM53C974 SCSI driver 5706M: Hannes Reinecke <hare@suse.com> 5707L: linux-scsi@vger.kernel.org 5708S: Maintained 5709F: drivers/scsi/am53c974.c 5710 5711DC395x SCSI driver 5712M: Oliver Neukum <oliver@neukum.org> 5713M: Ali Akcaagac <aliakc@web.de> 5714M: Jamie Lenehan <lenehan@twibble.org> 5715L: dc395x@twibble.org 5716S: Maintained 5717W: http://twibble.org/dist/dc395x/ 5718W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5719F: Documentation/scsi/dc395x.rst 5720F: drivers/scsi/dc395x.* 5721 5722DCCP PROTOCOL 5723L: dccp@vger.kernel.org 5724S: Orphan 5725W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5726F: include/linux/dccp.h 5727F: include/linux/tfrc.h 5728F: include/uapi/linux/dccp.h 5729F: net/dccp/ 5730 5731DEBUGOBJECTS: 5732M: Thomas Gleixner <tglx@linutronix.de> 5733L: linux-kernel@vger.kernel.org 5734S: Maintained 5735T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects 5736F: lib/debugobjects.c 5737F: include/linux/debugobjects.h 5738 5739DECSTATION PLATFORM SUPPORT 5740M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5741L: linux-mips@vger.kernel.org 5742S: Maintained 5743W: http://www.linux-mips.org/wiki/DECstation 5744F: arch/mips/dec/ 5745F: arch/mips/include/asm/dec/ 5746F: arch/mips/include/asm/mach-dec/ 5747 5748DEFXX FDDI NETWORK DRIVER 5749M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5750S: Maintained 5751F: drivers/net/fddi/defxx.* 5752 5753DEFZA FDDI NETWORK DRIVER 5754M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5755S: Maintained 5756F: drivers/net/fddi/defza.* 5757 5758DEINTERLACE DRIVERS FOR ALLWINNER H3 5759M: Jernej Skrabec <jernej.skrabec@gmail.com> 5760L: linux-media@vger.kernel.org 5761S: Maintained 5762T: git git://linuxtv.org/media_tree.git 5763F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5764F: drivers/media/platform/sunxi/sun8i-di/ 5765 5766DELL LAPTOP DRIVER 5767M: Matthew Garrett <mjg59@srcf.ucam.org> 5768M: Pali Rohár <pali@kernel.org> 5769L: platform-driver-x86@vger.kernel.org 5770S: Maintained 5771F: drivers/platform/x86/dell/dell-laptop.c 5772 5773DELL LAPTOP FREEFALL DRIVER 5774M: Pali Rohár <pali@kernel.org> 5775S: Maintained 5776F: drivers/platform/x86/dell/dell-smo8800.c 5777 5778DELL LAPTOP RBTN DRIVER 5779M: Pali Rohár <pali@kernel.org> 5780S: Maintained 5781F: drivers/platform/x86/dell/dell-rbtn.* 5782 5783DELL LAPTOP SMM DRIVER 5784M: Pali Rohár <pali@kernel.org> 5785S: Maintained 5786F: Documentation/ABI/obsolete/procfs-i8k 5787F: drivers/hwmon/dell-smm-hwmon.c 5788F: include/uapi/linux/i8k.h 5789 5790DELL REMOTE BIOS UPDATE DRIVER 5791M: Stuart Hayes <stuart.w.hayes@gmail.com> 5792L: platform-driver-x86@vger.kernel.org 5793S: Maintained 5794F: drivers/platform/x86/dell/dell_rbu.c 5795 5796DELL SMBIOS DRIVER 5797M: Pali Rohár <pali@kernel.org> 5798L: Dell.Client.Kernel@dell.com 5799L: platform-driver-x86@vger.kernel.org 5800S: Maintained 5801F: drivers/platform/x86/dell/dell-smbios.* 5802 5803DELL SMBIOS SMM DRIVER 5804L: Dell.Client.Kernel@dell.com 5805L: platform-driver-x86@vger.kernel.org 5806S: Maintained 5807F: drivers/platform/x86/dell/dell-smbios-smm.c 5808 5809DELL SMBIOS WMI DRIVER 5810L: Dell.Client.Kernel@dell.com 5811L: platform-driver-x86@vger.kernel.org 5812S: Maintained 5813F: drivers/platform/x86/dell/dell-smbios-wmi.c 5814F: tools/wmi/dell-smbios-example.c 5815 5816DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5817M: Stuart Hayes <stuart.w.hayes@gmail.com> 5818L: platform-driver-x86@vger.kernel.org 5819S: Maintained 5820F: Documentation/driver-api/dcdbas.rst 5821F: drivers/platform/x86/dell/dcdbas.* 5822 5823DELL WMI DDV DRIVER 5824M: Armin Wolf <W_Armin@gmx.de> 5825S: Maintained 5826F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5827F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5828F: drivers/platform/x86/dell/dell-wmi-ddv.c 5829 5830DELL WMI DESCRIPTOR DRIVER 5831L: Dell.Client.Kernel@dell.com 5832S: Maintained 5833F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5834 5835DELL WMI HARDWARE PRIVACY SUPPORT 5836M: Perry Yuan <Perry.Yuan@dell.com> 5837L: Dell.Client.Kernel@dell.com 5838L: platform-driver-x86@vger.kernel.org 5839S: Maintained 5840F: drivers/platform/x86/dell/dell-wmi-privacy.c 5841 5842DELL WMI NOTIFICATIONS DRIVER 5843M: Matthew Garrett <mjg59@srcf.ucam.org> 5844M: Pali Rohár <pali@kernel.org> 5845S: Maintained 5846F: drivers/platform/x86/dell/dell-wmi-base.c 5847 5848DELL WMI SYSMAN DRIVER 5849M: Prasanth Ksr <prasanth.ksr@dell.com> 5850L: Dell.Client.Kernel@dell.com 5851L: platform-driver-x86@vger.kernel.org 5852S: Maintained 5853F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5854F: drivers/platform/x86/dell/dell-wmi-sysman/ 5855 5856DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5857M: Zev Weiss <zev@bewilderbeest.net> 5858L: linux-hwmon@vger.kernel.org 5859S: Maintained 5860F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5861 5862DELTA DPS920AB PSU DRIVER 5863M: Robert Marko <robert.marko@sartura.hr> 5864L: linux-hwmon@vger.kernel.org 5865S: Maintained 5866F: Documentation/hwmon/dps920ab.rst 5867F: drivers/hwmon/pmbus/dps920ab.c 5868 5869DELTA NETWORKS TN48M CPLD DRIVERS 5870M: Robert Marko <robert.marko@sartura.hr> 5871S: Maintained 5872F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5873F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5874F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5875F: drivers/gpio/gpio-tn48m.c 5876F: include/dt-bindings/reset/delta,tn48m-reset.h 5877 5878DELTA ST MEDIA DRIVER 5879M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5880L: linux-media@vger.kernel.org 5881S: Supported 5882W: https://linuxtv.org 5883T: git git://linuxtv.org/media_tree.git 5884F: drivers/media/platform/st/sti/delta 5885 5886DENALI NAND DRIVER 5887L: linux-mtd@lists.infradead.org 5888S: Orphan 5889F: drivers/mtd/nand/raw/denali* 5890 5891DESIGNWARE EDMA CORE IP DRIVER 5892M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5893L: dmaengine@vger.kernel.org 5894S: Maintained 5895F: drivers/dma/dw-edma/ 5896F: include/linux/dma/edma.h 5897 5898DESIGNWARE USB2 DRD IP DRIVER 5899M: Minas Harutyunyan <hminas@synopsys.com> 5900L: linux-usb@vger.kernel.org 5901S: Maintained 5902T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5903F: drivers/usb/dwc2/ 5904 5905DESIGNWARE USB3 DRD IP DRIVER 5906M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5907L: linux-usb@vger.kernel.org 5908S: Maintained 5909F: drivers/usb/dwc3/ 5910 5911DESIGNWARE XDATA IP DRIVER 5912M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5913L: linux-pci@vger.kernel.org 5914S: Maintained 5915F: Documentation/misc-devices/dw-xdata-pcie.rst 5916F: drivers/misc/dw-xdata-pcie.c 5917 5918DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5919M: Andreas Klinger <ak@it-klinger.de> 5920L: linux-iio@vger.kernel.org 5921S: Maintained 5922F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5923F: drivers/iio/proximity/srf*.c 5924 5925DEVICE COREDUMP (DEV_COREDUMP) 5926M: Johannes Berg <johannes@sipsolutions.net> 5927L: linux-kernel@vger.kernel.org 5928S: Maintained 5929F: drivers/base/devcoredump.c 5930F: include/linux/devcoredump.h 5931 5932DEVICE DEPENDENCY HELPER SCRIPT 5933M: Saravana Kannan <saravanak@google.com> 5934L: linux-kernel@vger.kernel.org 5935S: Maintained 5936F: scripts/dev-needs.sh 5937 5938DEVICE DIRECT ACCESS (DAX) 5939M: Dan Williams <dan.j.williams@intel.com> 5940M: Vishal Verma <vishal.l.verma@intel.com> 5941M: Dave Jiang <dave.jiang@intel.com> 5942L: nvdimm@lists.linux.dev 5943L: linux-cxl@vger.kernel.org 5944S: Supported 5945F: drivers/dax/ 5946 5947DEVICE FREQUENCY (DEVFREQ) 5948M: MyungJoo Ham <myungjoo.ham@samsung.com> 5949M: Kyungmin Park <kyungmin.park@samsung.com> 5950M: Chanwoo Choi <cw00.choi@samsung.com> 5951L: linux-pm@vger.kernel.org 5952S: Maintained 5953T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5954F: Documentation/devicetree/bindings/devfreq/ 5955F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5956F: drivers/devfreq/ 5957F: include/linux/devfreq.h 5958F: include/trace/events/devfreq.h 5959 5960DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5961M: Chanwoo Choi <cw00.choi@samsung.com> 5962L: linux-pm@vger.kernel.org 5963S: Supported 5964T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5965F: Documentation/devicetree/bindings/devfreq/event/ 5966F: drivers/devfreq/devfreq-event.c 5967F: drivers/devfreq/event/ 5968F: include/dt-bindings/pmu/exynos_ppmu.h 5969F: include/linux/devfreq-event.h 5970 5971DEVICE RESOURCE MANAGEMENT HELPERS 5972M: Hans de Goede <hdegoede@redhat.com> 5973R: Matti Vaittinen <mazziesaccount@gmail.com> 5974S: Maintained 5975F: include/linux/devm-helpers.h 5976 5977DEVICE-MAPPER (LVM) 5978M: Alasdair Kergon <agk@redhat.com> 5979M: Mike Snitzer <snitzer@kernel.org> 5980M: dm-devel@redhat.com 5981L: dm-devel@redhat.com 5982S: Maintained 5983W: http://sources.redhat.com/dm 5984Q: http://patchwork.kernel.org/project/dm-devel/list/ 5985T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5986T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5987F: Documentation/admin-guide/device-mapper/ 5988F: drivers/md/Kconfig 5989F: drivers/md/Makefile 5990F: drivers/md/dm* 5991F: drivers/md/persistent-data/ 5992F: include/linux/device-mapper.h 5993F: include/linux/dm-*.h 5994F: include/uapi/linux/dm-*.h 5995 5996DEVLINK 5997M: Jiri Pirko <jiri@resnulli.us> 5998L: netdev@vger.kernel.org 5999S: Supported 6000F: Documentation/networking/devlink 6001F: include/net/devlink.h 6002F: include/uapi/linux/devlink.h 6003F: net/devlink/ 6004 6005DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 6006M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 6007L: kernel@dh-electronics.com 6008S: Maintained 6009F: arch/arm/boot/dts/imx6*-dhcom-* 6010F: arch/arm/boot/dts/imx6*-dhcor-* 6011 6012DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 6013M: Marek Vasut <marex@denx.de> 6014L: kernel@dh-electronics.com 6015S: Maintained 6016F: arch/arm/boot/dts/stm32mp1*-dhcom-* 6017F: arch/arm/boot/dts/stm32mp1*-dhcor-* 6018 6019DIALOG SEMICONDUCTOR DRIVERS 6020M: Support Opensource <support.opensource@diasemi.com> 6021S: Supported 6022W: http://www.dialog-semiconductor.com/products 6023F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6024F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6025F: Documentation/devicetree/bindings/mfd/da90*.txt 6026F: Documentation/devicetree/bindings/mfd/dlg,da90*.yaml 6027F: Documentation/devicetree/bindings/regulator/da92*.txt 6028F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6029F: Documentation/devicetree/bindings/regulator/slg51000.txt 6030F: Documentation/devicetree/bindings/sound/da[79]*.txt 6031F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6032F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6033F: Documentation/hwmon/da90??.rst 6034F: drivers/gpio/gpio-da90??.c 6035F: drivers/hwmon/da90??-hwmon.c 6036F: drivers/iio/adc/da91??-*.c 6037F: drivers/input/misc/da72??.[ch] 6038F: drivers/input/misc/da90??_onkey.c 6039F: drivers/input/touchscreen/da9052_tsi.c 6040F: drivers/leds/leds-da90??.c 6041F: drivers/mfd/da903x.c 6042F: drivers/mfd/da90??-*.c 6043F: drivers/mfd/da91??-*.c 6044F: drivers/pinctrl/pinctrl-da90??.c 6045F: drivers/power/supply/da9052-battery.c 6046F: drivers/power/supply/da91??-*.c 6047F: drivers/regulator/da9???-regulator.[ch] 6048F: drivers/regulator/slg51000-regulator.[ch] 6049F: drivers/rtc/rtc-da90??.c 6050F: drivers/thermal/da90??-thermal.c 6051F: drivers/video/backlight/da90??_bl.c 6052F: drivers/watchdog/da90??_wdt.c 6053F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6054F: include/linux/mfd/da903x.h 6055F: include/linux/mfd/da9052/ 6056F: include/linux/mfd/da9055/ 6057F: include/linux/mfd/da9062/ 6058F: include/linux/mfd/da9063/ 6059F: include/linux/mfd/da9150/ 6060F: include/linux/regulator/da9211.h 6061F: include/sound/da[79]*.h 6062F: sound/soc/codecs/da[79]*.[ch] 6063 6064DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6065M: William Breathitt Gray <william.gray@linaro.org> 6066L: linux-gpio@vger.kernel.org 6067S: Maintained 6068F: drivers/gpio/gpio-gpio-mm.c 6069 6070DIOLAN U2C-12 I2C DRIVER 6071M: Guenter Roeck <linux@roeck-us.net> 6072L: linux-i2c@vger.kernel.org 6073S: Maintained 6074F: drivers/i2c/busses/i2c-diolan-u2c.c 6075 6076DIRECTORY NOTIFICATION (DNOTIFY) 6077M: Jan Kara <jack@suse.cz> 6078R: Amir Goldstein <amir73il@gmail.com> 6079L: linux-fsdevel@vger.kernel.org 6080S: Maintained 6081F: Documentation/filesystems/dnotify.rst 6082F: fs/notify/dnotify/ 6083F: include/linux/dnotify.h 6084 6085DISK GEOMETRY AND PARTITION HANDLING 6086M: Andries Brouwer <aeb@cwi.nl> 6087S: Maintained 6088W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6089W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6090W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6091 6092DISKQUOTA 6093M: Jan Kara <jack@suse.com> 6094S: Maintained 6095F: Documentation/filesystems/quota.rst 6096F: fs/quota/ 6097F: include/linux/quota*.h 6098F: include/uapi/linux/quota*.h 6099 6100DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6101M: Bernie Thompson <bernie@plugable.com> 6102L: linux-fbdev@vger.kernel.org 6103S: Maintained 6104W: http://plugable.com/category/projects/udlfb/ 6105F: Documentation/fb/udlfb.rst 6106F: drivers/video/fbdev/udlfb.c 6107F: include/video/udlfb.h 6108 6109DISTRIBUTED LOCK MANAGER (DLM) 6110M: Christine Caulfield <ccaulfie@redhat.com> 6111M: David Teigland <teigland@redhat.com> 6112L: cluster-devel@redhat.com 6113S: Supported 6114W: http://sources.redhat.com/cluster/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6116F: fs/dlm/ 6117 6118DMA BUFFER SHARING FRAMEWORK 6119M: Sumit Semwal <sumit.semwal@linaro.org> 6120M: Christian König <christian.koenig@amd.com> 6121L: linux-media@vger.kernel.org 6122L: dri-devel@lists.freedesktop.org 6123L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6124S: Maintained 6125T: git git://anongit.freedesktop.org/drm/drm-misc 6126F: Documentation/driver-api/dma-buf.rst 6127F: drivers/dma-buf/ 6128F: include/linux/*fence.h 6129F: include/linux/dma-buf.h 6130F: include/linux/dma-resv.h 6131K: \bdma_(?:buf|fence|resv)\b 6132 6133DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6134M: Vinod Koul <vkoul@kernel.org> 6135L: dmaengine@vger.kernel.org 6136S: Maintained 6137Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6138T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6139F: Documentation/devicetree/bindings/dma/ 6140F: Documentation/driver-api/dmaengine/ 6141F: drivers/dma/ 6142F: include/dt-bindings/dma/ 6143F: include/linux/dma/ 6144F: include/linux/dmaengine.h 6145F: include/linux/of_dma.h 6146 6147DMA MAPPING BENCHMARK 6148M: Xiang Chen <chenxiang66@hisilicon.com> 6149L: iommu@lists.linux.dev 6150F: kernel/dma/map_benchmark.c 6151F: tools/testing/selftests/dma/ 6152 6153DMA MAPPING HELPERS 6154M: Christoph Hellwig <hch@lst.de> 6155M: Marek Szyprowski <m.szyprowski@samsung.com> 6156R: Robin Murphy <robin.murphy@arm.com> 6157L: iommu@lists.linux.dev 6158S: Supported 6159W: http://git.infradead.org/users/hch/dma-mapping.git 6160T: git git://git.infradead.org/users/hch/dma-mapping.git 6161F: include/asm-generic/dma-mapping.h 6162F: include/linux/dma-direct.h 6163F: include/linux/dma-map-ops.h 6164F: include/linux/dma-mapping.h 6165F: include/linux/swiotlb.h 6166F: kernel/dma/ 6167 6168DMA-BUF HEAPS FRAMEWORK 6169M: Sumit Semwal <sumit.semwal@linaro.org> 6170R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6171R: Liam Mark <lmark@codeaurora.org> 6172R: Laura Abbott <labbott@redhat.com> 6173R: Brian Starkey <Brian.Starkey@arm.com> 6174R: John Stultz <jstultz@google.com> 6175L: linux-media@vger.kernel.org 6176L: dri-devel@lists.freedesktop.org 6177L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6178S: Maintained 6179T: git git://anongit.freedesktop.org/drm/drm-misc 6180F: drivers/dma-buf/dma-heap.c 6181F: drivers/dma-buf/heaps/* 6182F: include/linux/dma-heap.h 6183F: include/uapi/linux/dma-heap.h 6184 6185DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6186M: Lukasz Luba <lukasz.luba@arm.com> 6187L: linux-pm@vger.kernel.org 6188L: linux-samsung-soc@vger.kernel.org 6189S: Maintained 6190F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6191F: drivers/memory/samsung/exynos5422-dmc.c 6192 6193DME1737 HARDWARE MONITOR DRIVER 6194M: Juerg Haefliger <juergh@proton.me> 6195L: linux-hwmon@vger.kernel.org 6196S: Maintained 6197F: Documentation/hwmon/dme1737.rst 6198F: drivers/hwmon/dme1737.c 6199 6200DMI/SMBIOS SUPPORT 6201M: Jean Delvare <jdelvare@suse.com> 6202S: Maintained 6203T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6204F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6205F: drivers/firmware/dmi-id.c 6206F: drivers/firmware/dmi_scan.c 6207F: include/linux/dmi.h 6208 6209DOCUMENTATION 6210M: Jonathan Corbet <corbet@lwn.net> 6211L: linux-doc@vger.kernel.org 6212S: Maintained 6213P: Documentation/doc-guide/maintainer-profile.rst 6214T: git git://git.lwn.net/linux.git docs-next 6215F: Documentation/ 6216F: scripts/documentation-file-ref-check 6217F: scripts/kernel-doc 6218F: scripts/sphinx-pre-install 6219X: Documentation/ABI/ 6220X: Documentation/admin-guide/media/ 6221X: Documentation/devicetree/ 6222X: Documentation/driver-api/media/ 6223X: Documentation/firmware-guide/acpi/ 6224X: Documentation/i2c/ 6225X: Documentation/netlink/ 6226X: Documentation/power/ 6227X: Documentation/spi/ 6228X: Documentation/userspace-api/media/ 6229 6230DOCUMENTATION REPORTING ISSUES 6231M: Thorsten Leemhuis <linux@leemhuis.info> 6232L: linux-doc@vger.kernel.org 6233S: Maintained 6234F: Documentation/admin-guide/quickly-build-trimmed-linux.rst 6235F: Documentation/admin-guide/reporting-issues.rst 6236 6237DOCUMENTATION SCRIPTS 6238M: Mauro Carvalho Chehab <mchehab@kernel.org> 6239L: linux-doc@vger.kernel.org 6240S: Maintained 6241F: Documentation/sphinx/parse-headers.pl 6242F: scripts/documentation-file-ref-check 6243F: scripts/sphinx-pre-install 6244 6245DOCUMENTATION/ITALIAN 6246M: Federico Vaga <federico.vaga@vaga.pv.it> 6247L: linux-doc@vger.kernel.org 6248S: Maintained 6249F: Documentation/translations/it_IT 6250 6251DOCUMENTATION/JAPANESE 6252R: Akira Yokosawa <akiyks@gmail.com> 6253L: linux-doc@vger.kernel.org 6254S: Maintained 6255F: Documentation/translations/ja_JP 6256 6257DONGWOON DW9714 LENS VOICE COIL DRIVER 6258M: Sakari Ailus <sakari.ailus@linux.intel.com> 6259L: linux-media@vger.kernel.org 6260S: Maintained 6261T: git git://linuxtv.org/media_tree.git 6262F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6263F: drivers/media/i2c/dw9714.c 6264 6265DONGWOON DW9768 LENS VOICE COIL DRIVER 6266M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6267L: linux-media@vger.kernel.org 6268S: Maintained 6269T: git git://linuxtv.org/media_tree.git 6270F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6271F: drivers/media/i2c/dw9768.c 6272 6273DONGWOON DW9807 LENS VOICE COIL DRIVER 6274M: Sakari Ailus <sakari.ailus@linux.intel.com> 6275L: linux-media@vger.kernel.org 6276S: Maintained 6277T: git git://linuxtv.org/media_tree.git 6278F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6279F: drivers/media/i2c/dw9807-vcm.c 6280 6281DOUBLETALK DRIVER 6282M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6283L: blinux-list@redhat.com 6284S: Maintained 6285F: drivers/char/dtlk.c 6286F: include/linux/dtlk.h 6287 6288DPAA2 DATAPATH I/O (DPIO) DRIVER 6289M: Roy Pledge <Roy.Pledge@nxp.com> 6290L: linux-kernel@vger.kernel.org 6291S: Maintained 6292F: drivers/soc/fsl/dpio 6293 6294DPAA2 ETHERNET DRIVER 6295M: Ioana Ciornei <ioana.ciornei@nxp.com> 6296L: netdev@vger.kernel.org 6297S: Maintained 6298F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6299F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6300F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6301F: drivers/net/ethernet/freescale/dpaa2/Makefile 6302F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6303F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6304F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6305F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6306F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6307F: drivers/net/ethernet/freescale/dpaa2/dpni* 6308 6309DPAA2 ETHERNET SWITCH DRIVER 6310M: Ioana Ciornei <ioana.ciornei@nxp.com> 6311L: netdev@vger.kernel.org 6312S: Maintained 6313F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6314F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6315F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6316 6317DRBD DRIVER 6318M: Philipp Reisner <philipp.reisner@linbit.com> 6319M: Lars Ellenberg <lars.ellenberg@linbit.com> 6320M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6321L: drbd-dev@lists.linbit.com 6322S: Supported 6323W: http://www.drbd.org 6324T: git git://git.linbit.com/linux-drbd.git 6325T: git git://git.linbit.com/drbd-8.4.git 6326F: Documentation/admin-guide/blockdev/ 6327F: drivers/block/drbd/ 6328F: include/linux/drbd* 6329F: lib/lru_cache.c 6330 6331DRIVER COMPONENT FRAMEWORK 6332L: dri-devel@lists.freedesktop.org 6333F: drivers/base/component.c 6334F: include/linux/component.h 6335 6336DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6337M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6338R: "Rafael J. Wysocki" <rafael@kernel.org> 6339S: Supported 6340T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6341F: Documentation/core-api/kobject.rst 6342F: drivers/base/ 6343F: fs/debugfs/ 6344F: fs/sysfs/ 6345F: include/linux/debugfs.h 6346F: include/linux/fwnode.h 6347F: include/linux/kobj* 6348F: include/linux/property.h 6349F: lib/kobj* 6350 6351DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6352M: Nishanth Menon <nm@ti.com> 6353L: linux-pm@vger.kernel.org 6354S: Maintained 6355F: drivers/soc/ti/smartreflex.c 6356F: include/linux/power/smartreflex.h 6357 6358DRM ACCEL DRIVERS FOR INTEL VPU 6359M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6360M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6361L: dri-devel@lists.freedesktop.org 6362S: Supported 6363T: git git://anongit.freedesktop.org/drm/drm-misc 6364F: drivers/accel/ivpu/ 6365F: include/uapi/drm/ivpu_accel.h 6366 6367DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6368M: Oded Gabbay <ogabbay@kernel.org> 6369L: dri-devel@lists.freedesktop.org 6370S: Maintained 6371C: irc://irc.oftc.net/dri-devel 6372T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6373F: Documentation/accel/ 6374F: drivers/accel/ 6375F: include/drm/drm_accel.h 6376 6377DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6378M: Maxime Ripard <mripard@kernel.org> 6379M: Chen-Yu Tsai <wens@csie.org> 6380R: Jernej Skrabec <jernej.skrabec@gmail.com> 6381L: dri-devel@lists.freedesktop.org 6382S: Supported 6383T: git git://anongit.freedesktop.org/drm/drm-misc 6384F: drivers/gpu/drm/sun4i/sun8i* 6385 6386DRM DRIVER FOR ARM PL111 CLCD 6387M: Emma Anholt <emma@anholt.net> 6388S: Supported 6389T: git git://anongit.freedesktop.org/drm/drm-misc 6390F: drivers/gpu/drm/pl111/ 6391 6392DRM DRIVER FOR ARM VERSATILE TFT PANELS 6393M: Linus Walleij <linus.walleij@linaro.org> 6394S: Maintained 6395T: git git://anongit.freedesktop.org/drm/drm-misc 6396F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6397F: drivers/gpu/drm/panel/panel-arm-versatile.c 6398 6399DRM DRIVER FOR ASPEED BMC GFX 6400M: Joel Stanley <joel@jms.id.au> 6401L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6402S: Supported 6403T: git git://anongit.freedesktop.org/drm/drm-misc 6404F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6405F: drivers/gpu/drm/aspeed/ 6406 6407DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6408M: Dave Airlie <airlied@redhat.com> 6409R: Thomas Zimmermann <tzimmermann@suse.de> 6410R: Jocelyn Falempe <jfalempe@redhat.com> 6411L: dri-devel@lists.freedesktop.org 6412S: Supported 6413T: git git://anongit.freedesktop.org/drm/drm-misc 6414F: drivers/gpu/drm/ast/ 6415 6416DRM DRIVER FOR BOCHS VIRTUAL GPU 6417M: Gerd Hoffmann <kraxel@redhat.com> 6418L: virtualization@lists.linux-foundation.org 6419S: Maintained 6420T: git git://anongit.freedesktop.org/drm/drm-misc 6421F: drivers/gpu/drm/tiny/bochs.c 6422 6423DRM DRIVER FOR BOE HIMAX8279D PANELS 6424M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6425S: Maintained 6426F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6427F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6428 6429DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6430M: Jagan Teki <jagan@amarulasolutions.com> 6431S: Maintained 6432F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6433F: drivers/gpu/drm/bridge/chipone-icn6211.c 6434 6435DRM DRIVER FOR EBBG FT8719 PANEL 6436M: Joel Selvaraj <jo@jsfamily.in> 6437S: Maintained 6438T: git git://anongit.freedesktop.org/drm/drm-misc 6439F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6440F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6441 6442DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6443M: Linus Walleij <linus.walleij@linaro.org> 6444S: Maintained 6445T: git git://anongit.freedesktop.org/drm/drm-misc 6446F: drivers/gpu/drm/tve200/ 6447 6448DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6449M: Icenowy Zheng <icenowy@aosc.io> 6450S: Maintained 6451F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6452F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6453 6454DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6455M: Jagan Teki <jagan@amarulasolutions.com> 6456S: Maintained 6457F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6458F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6459 6460DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6461M: Thomas Zimmermann <tzimmermann@suse.de> 6462M: Javier Martinez Canillas <javierm@redhat.com> 6463L: dri-devel@lists.freedesktop.org 6464S: Maintained 6465T: git git://anongit.freedesktop.org/drm/drm-misc 6466F: drivers/gpu/drm/drm_aperture.c 6467F: drivers/gpu/drm/tiny/ofdrm.c 6468F: drivers/gpu/drm/tiny/simpledrm.c 6469F: drivers/video/aperture.c 6470F: drivers/video/nomodeset.c 6471F: include/drm/drm_aperture.h 6472F: include/linux/aperture.h 6473F: include/video/nomodeset.h 6474 6475DRM DRIVER FOR GENERIC EDP PANELS 6476R: Douglas Anderson <dianders@chromium.org> 6477F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6478F: drivers/gpu/drm/panel/panel-edp.c 6479 6480DRM DRIVER FOR GENERIC USB DISPLAY 6481M: Noralf Trønnes <noralf@tronnes.org> 6482S: Maintained 6483W: https://github.com/notro/gud/wiki 6484T: git git://anongit.freedesktop.org/drm/drm-misc 6485F: drivers/gpu/drm/gud/ 6486F: include/drm/gud.h 6487 6488DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6489M: Hans de Goede <hdegoede@redhat.com> 6490S: Maintained 6491T: git git://anongit.freedesktop.org/drm/drm-misc 6492F: drivers/gpu/drm/tiny/gm12u320.c 6493 6494DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6495M: Ondrej Jirman <megi@xff.cz> 6496M: Javier Martinez Canillas <javierm@redhat.com> 6497S: Maintained 6498T: git git://anongit.freedesktop.org/drm/drm-misc 6499F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6500F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6501 6502DRM DRIVER FOR HX8357D PANELS 6503M: Emma Anholt <emma@anholt.net> 6504S: Maintained 6505T: git git://anongit.freedesktop.org/drm/drm-misc 6506F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6507F: drivers/gpu/drm/tiny/hx8357d.c 6508 6509DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6510M: Deepak Rawat <drawat.floss@gmail.com> 6511L: linux-hyperv@vger.kernel.org 6512L: dri-devel@lists.freedesktop.org 6513S: Maintained 6514T: git git://anongit.freedesktop.org/drm/drm-misc 6515F: drivers/gpu/drm/hyperv 6516 6517DRM DRIVER FOR ILITEK ILI9225 PANELS 6518M: David Lechner <david@lechnology.com> 6519S: Maintained 6520T: git git://anongit.freedesktop.org/drm/drm-misc 6521F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6522F: drivers/gpu/drm/tiny/ili9225.c 6523 6524DRM DRIVER FOR ILITEK ILI9486 PANELS 6525M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6526S: Maintained 6527T: git git://anongit.freedesktop.org/drm/drm-misc 6528F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6529F: drivers/gpu/drm/tiny/ili9486.c 6530 6531DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6532M: Jagan Teki <jagan@edgeble.ai> 6533S: Maintained 6534F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6535F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6536 6537DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6538M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6539S: Supported 6540T: git git://anongit.freedesktop.org/drm/drm-misc 6541F: drivers/gpu/drm/logicvc/ 6542 6543DRM DRIVER FOR LVDS PANELS 6544M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6545L: dri-devel@lists.freedesktop.org 6546S: Maintained 6547T: git git://anongit.freedesktop.org/drm/drm-misc 6548F: Documentation/devicetree/bindings/display/lvds.yaml 6549F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6550F: drivers/gpu/drm/panel/panel-lvds.c 6551 6552DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6553M: Guido Günther <agx@sigxcpu.org> 6554R: Purism Kernel Team <kernel@puri.sm> 6555S: Maintained 6556F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6557F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6558 6559DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6560M: Dave Airlie <airlied@redhat.com> 6561R: Thomas Zimmermann <tzimmermann@suse.de> 6562R: Jocelyn Falempe <jfalempe@redhat.com> 6563L: dri-devel@lists.freedesktop.org 6564S: Supported 6565T: git git://anongit.freedesktop.org/drm/drm-misc 6566F: drivers/gpu/drm/mgag200/ 6567 6568DRM DRIVER FOR MI0283QT 6569M: Noralf Trønnes <noralf@tronnes.org> 6570S: Maintained 6571T: git git://anongit.freedesktop.org/drm/drm-misc 6572F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6573F: drivers/gpu/drm/tiny/mi0283qt.c 6574 6575DRM DRIVER FOR MIPI DBI compatible panels 6576M: Noralf Trønnes <noralf@tronnes.org> 6577S: Maintained 6578W: https://github.com/notro/panel-mipi-dbi/wiki 6579T: git git://anongit.freedesktop.org/drm/drm-misc 6580F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6581F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6582 6583DRM DRIVER FOR MSM ADRENO GPU 6584M: Rob Clark <robdclark@gmail.com> 6585M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6586M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6587R: Sean Paul <sean@poorly.run> 6588R: Marijn Suijten <marijn.suijten@somainline.org> 6589L: linux-arm-msm@vger.kernel.org 6590L: dri-devel@lists.freedesktop.org 6591L: freedreno@lists.freedesktop.org 6592S: Maintained 6593B: https://gitlab.freedesktop.org/drm/msm/-/issues 6594T: git https://gitlab.freedesktop.org/drm/msm.git 6595F: Documentation/devicetree/bindings/display/msm/ 6596F: drivers/gpu/drm/msm/ 6597F: include/uapi/drm/msm_drm.h 6598 6599DRM DRIVER FOR NOVATEK NT35510 PANELS 6600M: Linus Walleij <linus.walleij@linaro.org> 6601S: Maintained 6602T: git git://anongit.freedesktop.org/drm/drm-misc 6603F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6604F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6605 6606DRM DRIVER FOR NOVATEK NT35560 PANELS 6607M: Linus Walleij <linus.walleij@linaro.org> 6608S: Maintained 6609T: git git://anongit.freedesktop.org/drm/drm-misc 6610F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6611F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6612 6613DRM DRIVER FOR NOVATEK NT36523 PANELS 6614M: Jianhua Lu <lujianhua000@gmail.com> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml 6618F: drivers/gpu/drm/panel/panel-novatek-nt36523.c 6619 6620DRM DRIVER FOR NOVATEK NT36672A PANELS 6621M: Sumit Semwal <sumit.semwal@linaro.org> 6622S: Maintained 6623T: git git://anongit.freedesktop.org/drm/drm-misc 6624F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6625F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6626 6627DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6628M: Ben Skeggs <bskeggs@redhat.com> 6629M: Karol Herbst <kherbst@redhat.com> 6630M: Lyude Paul <lyude@redhat.com> 6631L: dri-devel@lists.freedesktop.org 6632L: nouveau@lists.freedesktop.org 6633S: Supported 6634W: https://nouveau.freedesktop.org/ 6635Q: https://patchwork.freedesktop.org/project/nouveau/ 6636Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6637B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6638C: irc://irc.oftc.net/nouveau 6639T: git https://gitlab.freedesktop.org/drm/nouveau.git 6640F: drivers/gpu/drm/nouveau/ 6641F: include/uapi/drm/nouveau_drm.h 6642 6643DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6644M: Stefan Mavrodiev <stefan@olimex.com> 6645S: Maintained 6646F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6647F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6648 6649DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6650R: Douglas Anderson <dianders@chromium.org> 6651F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6652F: drivers/gpu/drm/bridge/parade-ps8640.c 6653 6654DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6655M: Noralf Trønnes <noralf@tronnes.org> 6656S: Maintained 6657T: git git://anongit.freedesktop.org/drm/drm-misc 6658F: Documentation/devicetree/bindings/display/repaper.txt 6659F: drivers/gpu/drm/tiny/repaper.c 6660 6661DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6662M: Dave Airlie <airlied@redhat.com> 6663M: Gerd Hoffmann <kraxel@redhat.com> 6664L: virtualization@lists.linux-foundation.org 6665S: Obsolete 6666W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6667T: git git://anongit.freedesktop.org/drm/drm-misc 6668F: drivers/gpu/drm/tiny/cirrus.c 6669 6670DRM DRIVER FOR QXL VIRTUAL GPU 6671M: Dave Airlie <airlied@redhat.com> 6672M: Gerd Hoffmann <kraxel@redhat.com> 6673L: virtualization@lists.linux-foundation.org 6674L: spice-devel@lists.freedesktop.org 6675S: Maintained 6676T: git git://anongit.freedesktop.org/drm/drm-misc 6677F: drivers/gpu/drm/qxl/ 6678F: include/uapi/drm/qxl_drm.h 6679 6680DRM DRIVER FOR RAYDIUM RM67191 PANELS 6681M: Robert Chiras <robert.chiras@nxp.com> 6682S: Maintained 6683F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6684F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6685 6686DRM DRIVER FOR SAMSUNG DB7430 PANELS 6687M: Linus Walleij <linus.walleij@linaro.org> 6688S: Maintained 6689T: git git://anongit.freedesktop.org/drm/drm-misc 6690F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6691F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6692 6693DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE 6694M: Inki Dae <inki.dae@samsung.com> 6695M: Jagan Teki <jagan@amarulasolutions.com> 6696M: Marek Szyprowski <m.szyprowski@samsung.com> 6697S: Maintained 6698T: git git://anongit.freedesktop.org/drm/drm-misc 6699F: Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml 6700F: drivers/gpu/drm/bridge/samsung-dsim.c 6701F: include/drm/bridge/samsung-dsim.h 6702 6703DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6704M: Markuss Broks <markuss.broks@gmail.com> 6705S: Maintained 6706F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6707F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6708 6709DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS 6710M: Artur Weber <aweber.kernel@gmail.com> 6711S: Maintained 6712F: Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml 6713F: drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c 6714 6715DRM DRIVER FOR SITRONIX ST7586 PANELS 6716M: David Lechner <david@lechnology.com> 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6720F: drivers/gpu/drm/tiny/st7586.c 6721 6722DRM DRIVER FOR SITRONIX ST7701 PANELS 6723M: Jagan Teki <jagan@amarulasolutions.com> 6724S: Maintained 6725F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6726F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6727 6728DRM DRIVER FOR SITRONIX ST7703 PANELS 6729M: Guido Günther <agx@sigxcpu.org> 6730R: Purism Kernel Team <kernel@puri.sm> 6731R: Ondrej Jirman <megous@megous.com> 6732S: Maintained 6733F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6734F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6735 6736DRM DRIVER FOR SITRONIX ST7735R PANELS 6737M: David Lechner <david@lechnology.com> 6738S: Maintained 6739T: git git://anongit.freedesktop.org/drm/drm-misc 6740F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6741F: drivers/gpu/drm/tiny/st7735r.c 6742 6743DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6744M: Javier Martinez Canillas <javierm@redhat.com> 6745S: Maintained 6746T: git git://anongit.freedesktop.org/drm/drm-misc 6747F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6748F: drivers/gpu/drm/solomon/ssd130x* 6749 6750DRM DRIVER FOR ST-ERICSSON MCDE 6751M: Linus Walleij <linus.walleij@linaro.org> 6752S: Maintained 6753T: git git://anongit.freedesktop.org/drm/drm-misc 6754F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6755F: drivers/gpu/drm/mcde/ 6756 6757DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6758M: Jagan Teki <jagan@amarulasolutions.com> 6759S: Maintained 6760F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6761F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6762 6763DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6764R: Douglas Anderson <dianders@chromium.org> 6765F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6766F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6767 6768DRM DRIVER FOR TPO TPG110 PANELS 6769M: Linus Walleij <linus.walleij@linaro.org> 6770S: Maintained 6771T: git git://anongit.freedesktop.org/drm/drm-misc 6772F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6773F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6774 6775DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6776M: Dave Airlie <airlied@redhat.com> 6777R: Sean Paul <sean@poorly.run> 6778R: Thomas Zimmermann <tzimmermann@suse.de> 6779L: dri-devel@lists.freedesktop.org 6780S: Supported 6781T: git git://anongit.freedesktop.org/drm/drm-misc 6782F: drivers/gpu/drm/udl/ 6783 6784DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6785M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6786M: Melissa Wen <melissa.srw@gmail.com> 6787M: Maíra Canal <mairacanal@riseup.net> 6788R: Haneen Mohammed <hamohammed.sa@gmail.com> 6789R: Daniel Vetter <daniel@ffwll.ch> 6790L: dri-devel@lists.freedesktop.org 6791S: Maintained 6792T: git git://anongit.freedesktop.org/drm/drm-misc 6793F: Documentation/gpu/vkms.rst 6794F: drivers/gpu/drm/vkms/ 6795 6796DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6797M: Hans de Goede <hdegoede@redhat.com> 6798L: dri-devel@lists.freedesktop.org 6799S: Maintained 6800T: git git://anongit.freedesktop.org/drm/drm-misc 6801F: drivers/gpu/drm/vboxvideo/ 6802 6803DRM DRIVER FOR VMWARE VIRTUAL GPU 6804M: Zack Rusin <zackr@vmware.com> 6805R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6806L: dri-devel@lists.freedesktop.org 6807S: Supported 6808T: git git://anongit.freedesktop.org/drm/drm-misc 6809F: drivers/gpu/drm/vmwgfx/ 6810F: include/uapi/drm/vmwgfx_drm.h 6811 6812DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6813M: Linus Walleij <linus.walleij@linaro.org> 6814S: Maintained 6815T: git git://anongit.freedesktop.org/drm/drm-misc 6816F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6817F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6818 6819DRM DRIVERS 6820M: David Airlie <airlied@gmail.com> 6821M: Daniel Vetter <daniel@ffwll.ch> 6822L: dri-devel@lists.freedesktop.org 6823S: Maintained 6824B: https://gitlab.freedesktop.org/drm 6825C: irc://irc.oftc.net/dri-devel 6826T: git git://anongit.freedesktop.org/drm/drm 6827F: Documentation/devicetree/bindings/display/ 6828F: Documentation/devicetree/bindings/gpu/ 6829F: Documentation/gpu/ 6830F: drivers/gpu/ 6831F: include/drm/ 6832F: include/linux/vga* 6833F: include/uapi/drm/ 6834 6835DRM DRIVERS AND MISC GPU PATCHES 6836M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6837M: Maxime Ripard <mripard@kernel.org> 6838M: Thomas Zimmermann <tzimmermann@suse.de> 6839S: Maintained 6840W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6841T: git git://anongit.freedesktop.org/drm/drm-misc 6842F: Documentation/gpu/ 6843F: drivers/gpu/drm/* 6844F: drivers/gpu/vga/ 6845F: include/drm/drm* 6846F: include/linux/vga* 6847F: include/uapi/drm/drm* 6848 6849DRM DRIVERS FOR ALLWINNER A10 6850M: Maxime Ripard <mripard@kernel.org> 6851M: Chen-Yu Tsai <wens@csie.org> 6852L: dri-devel@lists.freedesktop.org 6853S: Supported 6854T: git git://anongit.freedesktop.org/drm/drm-misc 6855F: Documentation/devicetree/bindings/display/allwinner* 6856F: drivers/gpu/drm/sun4i/ 6857 6858DRM DRIVERS FOR AMLOGIC SOCS 6859M: Neil Armstrong <neil.armstrong@linaro.org> 6860L: dri-devel@lists.freedesktop.org 6861L: linux-amlogic@lists.infradead.org 6862S: Supported 6863W: http://linux-meson.com/ 6864T: git git://anongit.freedesktop.org/drm/drm-misc 6865F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6866F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6867F: Documentation/gpu/meson.rst 6868F: drivers/gpu/drm/meson/ 6869 6870DRM DRIVERS FOR ATMEL HLCDC 6871M: Sam Ravnborg <sam@ravnborg.org> 6872M: Boris Brezillon <bbrezillon@kernel.org> 6873L: dri-devel@lists.freedesktop.org 6874S: Supported 6875T: git git://anongit.freedesktop.org/drm/drm-misc 6876F: Documentation/devicetree/bindings/display/atmel/ 6877F: drivers/gpu/drm/atmel-hlcdc/ 6878 6879DRM DRIVERS FOR BRIDGE CHIPS 6880M: Andrzej Hajda <andrzej.hajda@intel.com> 6881M: Neil Armstrong <neil.armstrong@linaro.org> 6882M: Robert Foss <rfoss@kernel.org> 6883R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6884R: Jonas Karlman <jonas@kwiboo.se> 6885R: Jernej Skrabec <jernej.skrabec@gmail.com> 6886S: Maintained 6887T: git git://anongit.freedesktop.org/drm/drm-misc 6888F: Documentation/devicetree/bindings/display/bridge/ 6889F: drivers/gpu/drm/bridge/ 6890F: drivers/gpu/drm/drm_bridge.c 6891F: include/drm/drm_bridge.h 6892 6893DRM DRIVERS FOR EXYNOS 6894M: Inki Dae <inki.dae@samsung.com> 6895M: Seung-Woo Kim <sw0312.kim@samsung.com> 6896M: Kyungmin Park <kyungmin.park@samsung.com> 6897L: dri-devel@lists.freedesktop.org 6898S: Supported 6899T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6900F: Documentation/devicetree/bindings/display/exynos/ 6901F: Documentation/devicetree/bindings/display/samsung/ 6902F: drivers/gpu/drm/exynos/ 6903F: include/uapi/drm/exynos_drm.h 6904 6905DRM DRIVERS FOR FREESCALE DCU 6906M: Stefan Agner <stefan@agner.ch> 6907M: Alison Wang <alison.wang@nxp.com> 6908L: dri-devel@lists.freedesktop.org 6909S: Supported 6910T: git git://anongit.freedesktop.org/drm/drm-misc 6911F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6912F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6913F: drivers/gpu/drm/fsl-dcu/ 6914 6915DRM DRIVERS FOR FREESCALE IMX 6916M: Philipp Zabel <p.zabel@pengutronix.de> 6917L: dri-devel@lists.freedesktop.org 6918S: Maintained 6919F: Documentation/devicetree/bindings/display/imx/ 6920F: drivers/gpu/drm/imx/ipuv3/ 6921F: drivers/gpu/ipu-v3/ 6922 6923DRM DRIVERS FOR FREESCALE IMX BRIDGE 6924M: Liu Ying <victor.liu@nxp.com> 6925L: dri-devel@lists.freedesktop.org 6926S: Maintained 6927F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6928F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6929F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6930F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6931F: drivers/gpu/drm/bridge/imx/ 6932 6933DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6934M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6935L: dri-devel@lists.freedesktop.org 6936S: Maintained 6937T: git git://github.com/patjak/drm-gma500 6938F: drivers/gpu/drm/gma500/ 6939 6940DRM DRIVERS FOR HISILICON 6941M: Xinliang Liu <xinliang.liu@linaro.org> 6942M: Tian Tao <tiantao6@hisilicon.com> 6943R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6944R: Sumit Semwal <sumit.semwal@linaro.org> 6945R: Yongqin Liu <yongqin.liu@linaro.org> 6946R: John Stultz <jstultz@google.com> 6947L: dri-devel@lists.freedesktop.org 6948S: Maintained 6949T: git git://anongit.freedesktop.org/drm/drm-misc 6950F: Documentation/devicetree/bindings/display/hisilicon/ 6951F: drivers/gpu/drm/hisilicon/ 6952 6953DRM DRIVERS FOR LIMA 6954M: Qiang Yu <yuq825@gmail.com> 6955L: dri-devel@lists.freedesktop.org 6956L: lima@lists.freedesktop.org (moderated for non-subscribers) 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: drivers/gpu/drm/lima/ 6960F: include/uapi/drm/lima_drm.h 6961 6962DRM DRIVERS FOR MEDIATEK 6963M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6964M: Philipp Zabel <p.zabel@pengutronix.de> 6965L: dri-devel@lists.freedesktop.org 6966L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6967S: Supported 6968F: Documentation/devicetree/bindings/display/mediatek/ 6969F: drivers/gpu/drm/mediatek/ 6970F: drivers/phy/mediatek/phy-mtk-dp.c 6971F: drivers/phy/mediatek/phy-mtk-hdmi* 6972F: drivers/phy/mediatek/phy-mtk-mipi* 6973 6974DRM DRIVERS FOR NVIDIA TEGRA 6975M: Thierry Reding <thierry.reding@gmail.com> 6976M: Mikko Perttunen <mperttunen@nvidia.com> 6977L: dri-devel@lists.freedesktop.org 6978L: linux-tegra@vger.kernel.org 6979S: Supported 6980T: git https://gitlab.freedesktop.org/drm/tegra.git 6981F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6982F: Documentation/devicetree/bindings/gpu/host1x/ 6983F: drivers/gpu/drm/tegra/ 6984F: drivers/gpu/host1x/ 6985F: include/linux/host1x.h 6986F: include/uapi/drm/tegra_drm.h 6987 6988DRM DRIVERS FOR RENESAS 6989M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6990M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6991L: dri-devel@lists.freedesktop.org 6992L: linux-renesas-soc@vger.kernel.org 6993S: Supported 6994T: git git://linuxtv.org/pinchartl/media drm/du/next 6995F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6996F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6997F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6998F: Documentation/devicetree/bindings/display/renesas,du.yaml 6999F: drivers/gpu/drm/renesas/ 7000F: include/linux/platform_data/shmob_drm.h 7001 7002DRM DRIVERS FOR ROCKCHIP 7003M: Sandy Huang <hjc@rock-chips.com> 7004M: Heiko Stübner <heiko@sntech.de> 7005L: dri-devel@lists.freedesktop.org 7006S: Maintained 7007T: git git://anongit.freedesktop.org/drm/drm-misc 7008F: Documentation/devicetree/bindings/display/rockchip/ 7009F: drivers/gpu/drm/rockchip/ 7010 7011DRM DRIVERS FOR STI 7012M: Alain Volmat <alain.volmat@foss.st.com> 7013L: dri-devel@lists.freedesktop.org 7014S: Maintained 7015T: git git://anongit.freedesktop.org/drm/drm-misc 7016F: Documentation/devicetree/bindings/display/st,stih4xx.txt 7017F: drivers/gpu/drm/sti 7018 7019DRM DRIVERS FOR STM 7020M: Yannick Fertre <yannick.fertre@foss.st.com> 7021M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 7022M: Philippe Cornu <philippe.cornu@foss.st.com> 7023L: dri-devel@lists.freedesktop.org 7024S: Maintained 7025T: git git://anongit.freedesktop.org/drm/drm-misc 7026F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 7027F: drivers/gpu/drm/stm 7028 7029DRM DRIVERS FOR TI KEYSTONE 7030M: Jyri Sarha <jyri.sarha@iki.fi> 7031M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7032L: dri-devel@lists.freedesktop.org 7033S: Maintained 7034T: git git://anongit.freedesktop.org/drm/drm-misc 7035F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 7036F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 7037F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 7038F: drivers/gpu/drm/tidss/ 7039 7040DRM DRIVERS FOR TI LCDC 7041M: Jyri Sarha <jyri.sarha@iki.fi> 7042M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7043L: dri-devel@lists.freedesktop.org 7044S: Maintained 7045T: git git://anongit.freedesktop.org/drm/drm-misc 7046F: Documentation/devicetree/bindings/display/tilcdc/ 7047F: drivers/gpu/drm/tilcdc/ 7048 7049DRM DRIVERS FOR TI OMAP 7050M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> 7051L: dri-devel@lists.freedesktop.org 7052S: Maintained 7053T: git git://anongit.freedesktop.org/drm/drm-misc 7054F: Documentation/devicetree/bindings/display/ti/ 7055F: drivers/gpu/drm/omapdrm/ 7056 7057DRM DRIVERS FOR V3D 7058M: Emma Anholt <emma@anholt.net> 7059M: Melissa Wen <mwen@igalia.com> 7060S: Supported 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7063F: drivers/gpu/drm/v3d/ 7064F: include/uapi/drm/v3d_drm.h 7065 7066DRM DRIVERS FOR VC4 7067M: Emma Anholt <emma@anholt.net> 7068M: Maxime Ripard <mripard@kernel.org> 7069S: Supported 7070T: git git://github.com/anholt/linux 7071T: git git://anongit.freedesktop.org/drm/drm-misc 7072F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7073F: drivers/gpu/drm/vc4/ 7074F: include/uapi/drm/vc4_drm.h 7075 7076DRM DRIVERS FOR VIVANTE GPU IP 7077M: Lucas Stach <l.stach@pengutronix.de> 7078R: Russell King <linux+etnaviv@armlinux.org.uk> 7079R: Christian Gmeiner <christian.gmeiner@gmail.com> 7080L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7081L: dri-devel@lists.freedesktop.org 7082S: Maintained 7083F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7084F: drivers/gpu/drm/etnaviv/ 7085F: include/uapi/drm/etnaviv_drm.h 7086 7087DRM DRIVERS FOR XEN 7088M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7089L: dri-devel@lists.freedesktop.org 7090L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7091S: Supported 7092T: git git://anongit.freedesktop.org/drm/drm-misc 7093F: Documentation/gpu/xen-front.rst 7094F: drivers/gpu/drm/xen/ 7095 7096DRM DRIVERS FOR XILINX 7097M: Hyun Kwon <hyun.kwon@xilinx.com> 7098M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7099L: dri-devel@lists.freedesktop.org 7100S: Maintained 7101T: git git://anongit.freedesktop.org/drm/drm-misc 7102F: Documentation/devicetree/bindings/display/xlnx/ 7103F: drivers/gpu/drm/xlnx/ 7104 7105DRM GPU SCHEDULER 7106M: Luben Tuikov <luben.tuikov@amd.com> 7107L: dri-devel@lists.freedesktop.org 7108S: Maintained 7109T: git git://anongit.freedesktop.org/drm/drm-misc 7110F: drivers/gpu/drm/scheduler/ 7111F: include/drm/gpu_scheduler.h 7112 7113DRM PANEL DRIVERS 7114M: Neil Armstrong <neil.armstrong@linaro.org> 7115R: Sam Ravnborg <sam@ravnborg.org> 7116L: dri-devel@lists.freedesktop.org 7117S: Maintained 7118T: git git://anongit.freedesktop.org/drm/drm-misc 7119F: Documentation/devicetree/bindings/display/panel/ 7120F: drivers/gpu/drm/drm_panel.c 7121F: drivers/gpu/drm/panel/ 7122F: include/drm/drm_panel.h 7123 7124DRM PRIVACY-SCREEN CLASS 7125M: Hans de Goede <hdegoede@redhat.com> 7126L: dri-devel@lists.freedesktop.org 7127S: Maintained 7128T: git git://anongit.freedesktop.org/drm/drm-misc 7129F: drivers/gpu/drm/drm_privacy_screen* 7130F: include/drm/drm_privacy_screen* 7131 7132DRM TTM SUBSYSTEM 7133M: Christian Koenig <christian.koenig@amd.com> 7134M: Huang Rui <ray.huang@amd.com> 7135L: dri-devel@lists.freedesktop.org 7136S: Maintained 7137T: git git://anongit.freedesktop.org/drm/drm-misc 7138F: drivers/gpu/drm/ttm/ 7139F: include/drm/ttm/ 7140 7141DSBR100 USB FM RADIO DRIVER 7142M: Alexey Klimov <klimov.linux@gmail.com> 7143L: linux-media@vger.kernel.org 7144S: Maintained 7145T: git git://linuxtv.org/media_tree.git 7146F: drivers/media/radio/dsbr100.c 7147 7148DT3155 MEDIA DRIVER 7149M: Hans Verkuil <hverkuil@xs4all.nl> 7150L: linux-media@vger.kernel.org 7151S: Odd Fixes 7152W: https://linuxtv.org 7153T: git git://linuxtv.org/media_tree.git 7154F: drivers/media/pci/dt3155/ 7155 7156DVB_USB_AF9015 MEDIA DRIVER 7157M: Antti Palosaari <crope@iki.fi> 7158L: linux-media@vger.kernel.org 7159S: Maintained 7160W: https://linuxtv.org 7161W: http://palosaari.fi/linux/ 7162Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7163T: git git://linuxtv.org/anttip/media_tree.git 7164F: drivers/media/usb/dvb-usb-v2/af9015* 7165 7166DVB_USB_AF9035 MEDIA DRIVER 7167M: Antti Palosaari <crope@iki.fi> 7168L: linux-media@vger.kernel.org 7169S: Maintained 7170W: https://linuxtv.org 7171W: http://palosaari.fi/linux/ 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/af9035* 7175 7176DVB_USB_ANYSEE MEDIA DRIVER 7177M: Antti Palosaari <crope@iki.fi> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://palosaari.fi/linux/ 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/anttip/media_tree.git 7184F: drivers/media/usb/dvb-usb-v2/anysee* 7185 7186DVB_USB_AU6610 MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/au6610* 7195 7196DVB_USB_CE6230 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/ce6230* 7205 7206DVB_USB_CXUSB MEDIA DRIVER 7207M: Michael Krufky <mkrufky@linuxtv.org> 7208L: linux-media@vger.kernel.org 7209S: Maintained 7210W: https://linuxtv.org 7211W: http://github.com/mkrufky 7212Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7213T: git git://linuxtv.org/media_tree.git 7214F: drivers/media/usb/dvb-usb/cxusb* 7215 7216DVB_USB_EC168 MEDIA DRIVER 7217M: Antti Palosaari <crope@iki.fi> 7218L: linux-media@vger.kernel.org 7219S: Maintained 7220W: https://linuxtv.org 7221W: http://palosaari.fi/linux/ 7222Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7223T: git git://linuxtv.org/anttip/media_tree.git 7224F: drivers/media/usb/dvb-usb-v2/ec168* 7225 7226DVB_USB_GL861 MEDIA DRIVER 7227M: Antti Palosaari <crope@iki.fi> 7228L: linux-media@vger.kernel.org 7229S: Maintained 7230W: https://linuxtv.org 7231Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7232T: git git://linuxtv.org/anttip/media_tree.git 7233F: drivers/media/usb/dvb-usb-v2/gl861* 7234 7235DVB_USB_MXL111SF MEDIA DRIVER 7236M: Michael Krufky <mkrufky@linuxtv.org> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://github.com/mkrufky 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/mkrufky/mxl111sf.git 7243F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7244 7245DVB_USB_RTL28XXU MEDIA DRIVER 7246M: Antti Palosaari <crope@iki.fi> 7247L: linux-media@vger.kernel.org 7248S: Maintained 7249W: https://linuxtv.org 7250W: http://palosaari.fi/linux/ 7251Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7252T: git git://linuxtv.org/anttip/media_tree.git 7253F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7254 7255DVB_USB_V2 MEDIA DRIVER 7256M: Antti Palosaari <crope@iki.fi> 7257L: linux-media@vger.kernel.org 7258S: Maintained 7259W: https://linuxtv.org 7260W: http://palosaari.fi/linux/ 7261Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7262T: git git://linuxtv.org/anttip/media_tree.git 7263F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7264F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7265 7266DYNAMIC DEBUG 7267M: Jason Baron <jbaron@akamai.com> 7268M: Jim Cromie <jim.cromie@gmail.com> 7269S: Maintained 7270F: include/linux/dynamic_debug.h 7271F: lib/dynamic_debug.c 7272F: lib/test_dynamic_debug.c 7273 7274DYNAMIC INTERRUPT MODERATION 7275M: Tal Gilboa <talgi@nvidia.com> 7276S: Maintained 7277F: Documentation/networking/net_dim.rst 7278F: include/linux/dim.h 7279F: lib/dim/ 7280 7281DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 7282M: Daniel Lezcano <daniel.lezcano@kernel.org> 7283L: linux-pm@vger.kernel.org 7284S: Supported 7285B: https://bugzilla.kernel.org 7286T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 7287F: drivers/powercap/dtpm* 7288F: include/linux/dtpm.h 7289 7290DZ DECSTATION DZ11 SERIAL DRIVER 7291M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7292S: Maintained 7293F: drivers/tty/serial/dz.* 7294 7295E3X0 POWER BUTTON DRIVER 7296M: Moritz Fischer <moritz.fischer@ettus.com> 7297L: usrp-users@lists.ettus.com 7298S: Supported 7299W: http://www.ettus.com 7300F: Documentation/devicetree/bindings/input/e3x0-button.txt 7301F: drivers/input/misc/e3x0-button.c 7302 7303E4000 MEDIA DRIVER 7304M: Antti Palosaari <crope@iki.fi> 7305L: linux-media@vger.kernel.org 7306S: Maintained 7307W: https://linuxtv.org 7308W: http://palosaari.fi/linux/ 7309Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7310T: git git://linuxtv.org/anttip/media_tree.git 7311F: drivers/media/tuners/e4000* 7312 7313EARTH_PT1 MEDIA DRIVER 7314M: Akihiro Tsukada <tskd08@gmail.com> 7315L: linux-media@vger.kernel.org 7316S: Odd Fixes 7317F: drivers/media/pci/pt1/ 7318 7319EARTH_PT3 MEDIA DRIVER 7320M: Akihiro Tsukada <tskd08@gmail.com> 7321L: linux-media@vger.kernel.org 7322S: Odd Fixes 7323F: drivers/media/pci/pt3/ 7324 7325EC100 MEDIA DRIVER 7326M: Antti Palosaari <crope@iki.fi> 7327L: linux-media@vger.kernel.org 7328S: Maintained 7329W: https://linuxtv.org 7330W: http://palosaari.fi/linux/ 7331Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7332T: git git://linuxtv.org/anttip/media_tree.git 7333F: drivers/media/dvb-frontends/ec100* 7334 7335ECRYPT FILE SYSTEM 7336M: Tyler Hicks <code@tyhicks.com> 7337L: ecryptfs@vger.kernel.org 7338S: Odd Fixes 7339W: http://ecryptfs.org 7340W: https://launchpad.net/ecryptfs 7341T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7342F: Documentation/filesystems/ecryptfs.rst 7343F: fs/ecryptfs/ 7344 7345EDAC-AMD64 7346M: Yazen Ghannam <yazen.ghannam@amd.com> 7347L: linux-edac@vger.kernel.org 7348S: Supported 7349F: drivers/edac/amd64_edac* 7350F: drivers/edac/mce_amd* 7351 7352EDAC-ARMADA 7353M: Jan Luebbe <jlu@pengutronix.de> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7357F: drivers/edac/armada_xp_* 7358 7359EDAC-AST2500 7360M: Stefan Schaeckeler <sschaeck@cisco.com> 7361S: Supported 7362F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7363F: drivers/edac/aspeed_edac.c 7364 7365EDAC-BLUEFIELD 7366M: Shravan Kumar Ramani <shravankr@nvidia.com> 7367S: Supported 7368F: drivers/edac/bluefield_edac.c 7369 7370EDAC-CALXEDA 7371M: Andre Przywara <andre.przywara@arm.com> 7372L: linux-edac@vger.kernel.org 7373S: Maintained 7374F: drivers/edac/highbank* 7375 7376EDAC-CAVIUM OCTEON 7377M: Ralf Baechle <ralf@linux-mips.org> 7378L: linux-edac@vger.kernel.org 7379L: linux-mips@vger.kernel.org 7380S: Supported 7381F: drivers/edac/octeon_edac* 7382 7383EDAC-CAVIUM THUNDERX 7384M: Robert Richter <rric@kernel.org> 7385L: linux-edac@vger.kernel.org 7386S: Odd Fixes 7387F: drivers/edac/thunderx_edac* 7388 7389EDAC-CORE 7390M: Borislav Petkov <bp@alien8.de> 7391M: Tony Luck <tony.luck@intel.com> 7392R: James Morse <james.morse@arm.com> 7393R: Mauro Carvalho Chehab <mchehab@kernel.org> 7394R: Robert Richter <rric@kernel.org> 7395L: linux-edac@vger.kernel.org 7396S: Supported 7397T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7398F: Documentation/admin-guide/ras.rst 7399F: Documentation/driver-api/edac.rst 7400F: drivers/edac/ 7401F: include/linux/edac.h 7402 7403EDAC-DMC520 7404M: Lei Wang <lewan@microsoft.com> 7405L: linux-edac@vger.kernel.org 7406S: Supported 7407F: drivers/edac/dmc520_edac.c 7408 7409EDAC-E752X 7410M: Mark Gross <markgross@kernel.org> 7411L: linux-edac@vger.kernel.org 7412S: Maintained 7413F: drivers/edac/e752x_edac.c 7414 7415EDAC-E7XXX 7416L: linux-edac@vger.kernel.org 7417S: Maintained 7418F: drivers/edac/e7xxx_edac.c 7419 7420EDAC-FSL_DDR 7421M: York Sun <york.sun@nxp.com> 7422L: linux-edac@vger.kernel.org 7423S: Maintained 7424F: drivers/edac/fsl_ddr_edac.* 7425 7426EDAC-GHES 7427M: Mauro Carvalho Chehab <mchehab@kernel.org> 7428L: linux-edac@vger.kernel.org 7429S: Maintained 7430F: drivers/edac/ghes_edac.c 7431 7432EDAC-I10NM 7433M: Tony Luck <tony.luck@intel.com> 7434L: linux-edac@vger.kernel.org 7435S: Maintained 7436F: drivers/edac/i10nm_base.c 7437 7438EDAC-I3000 7439L: linux-edac@vger.kernel.org 7440S: Orphan 7441F: drivers/edac/i3000_edac.c 7442 7443EDAC-I5000 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/i5000_edac.c 7447 7448EDAC-I5400 7449M: Mauro Carvalho Chehab <mchehab@kernel.org> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/i5400_edac.c 7453 7454EDAC-I7300 7455M: Mauro Carvalho Chehab <mchehab@kernel.org> 7456L: linux-edac@vger.kernel.org 7457S: Maintained 7458F: drivers/edac/i7300_edac.c 7459 7460EDAC-I7CORE 7461M: Mauro Carvalho Chehab <mchehab@kernel.org> 7462L: linux-edac@vger.kernel.org 7463S: Maintained 7464F: drivers/edac/i7core_edac.c 7465 7466EDAC-I82443BXGX 7467M: Tim Small <tim@buttersideup.com> 7468L: linux-edac@vger.kernel.org 7469S: Maintained 7470F: drivers/edac/i82443bxgx_edac.c 7471 7472EDAC-I82975X 7473M: "Arvind R." <arvino55@gmail.com> 7474L: linux-edac@vger.kernel.org 7475S: Maintained 7476F: drivers/edac/i82975x_edac.c 7477 7478EDAC-IE31200 7479M: Jason Baron <jbaron@akamai.com> 7480L: linux-edac@vger.kernel.org 7481S: Maintained 7482F: drivers/edac/ie31200_edac.c 7483 7484EDAC-IGEN6 7485M: Tony Luck <tony.luck@intel.com> 7486R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7487L: linux-edac@vger.kernel.org 7488S: Maintained 7489F: drivers/edac/igen6_edac.c 7490 7491EDAC-MPC85XX 7492M: Johannes Thumshirn <morbidrsa@gmail.com> 7493L: linux-edac@vger.kernel.org 7494S: Maintained 7495F: drivers/edac/mpc85xx_edac.[ch] 7496 7497EDAC-PASEMI 7498M: Egor Martovetsky <egor@pasemi.com> 7499L: linux-edac@vger.kernel.org 7500S: Maintained 7501F: drivers/edac/pasemi_edac.c 7502 7503EDAC-PND2 7504M: Tony Luck <tony.luck@intel.com> 7505L: linux-edac@vger.kernel.org 7506S: Maintained 7507F: drivers/edac/pnd2_edac.[ch] 7508 7509EDAC-QCOM 7510M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7511L: linux-arm-msm@vger.kernel.org 7512L: linux-edac@vger.kernel.org 7513S: Maintained 7514F: drivers/edac/qcom_edac.c 7515 7516EDAC-R82600 7517M: Tim Small <tim@buttersideup.com> 7518L: linux-edac@vger.kernel.org 7519S: Maintained 7520F: drivers/edac/r82600_edac.c 7521 7522EDAC-SBRIDGE 7523M: Tony Luck <tony.luck@intel.com> 7524R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7525L: linux-edac@vger.kernel.org 7526S: Maintained 7527F: drivers/edac/sb_edac.c 7528 7529EDAC-SKYLAKE 7530M: Tony Luck <tony.luck@intel.com> 7531L: linux-edac@vger.kernel.org 7532S: Maintained 7533F: drivers/edac/skx_*.[ch] 7534 7535EDAC-TI 7536M: Tero Kristo <kristo@kernel.org> 7537L: linux-edac@vger.kernel.org 7538S: Odd Fixes 7539F: drivers/edac/ti_edac.c 7540 7541EDIROL UA-101/UA-1000 DRIVER 7542M: Clemens Ladisch <clemens@ladisch.de> 7543L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7544S: Maintained 7545T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7546F: sound/usb/misc/ua101.c 7547 7548EFI TEST DRIVER 7549M: Ivan Hu <ivan.hu@canonical.com> 7550M: Ard Biesheuvel <ardb@kernel.org> 7551L: linux-efi@vger.kernel.org 7552S: Maintained 7553F: drivers/firmware/efi/test/ 7554 7555EFI VARIABLE FILESYSTEM 7556M: Jeremy Kerr <jk@ozlabs.org> 7557M: Ard Biesheuvel <ardb@kernel.org> 7558L: linux-efi@vger.kernel.org 7559S: Maintained 7560T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7561F: fs/efivarfs/ 7562 7563EFIFB FRAMEBUFFER DRIVER 7564M: Peter Jones <pjones@redhat.com> 7565L: linux-fbdev@vger.kernel.org 7566S: Maintained 7567F: drivers/video/fbdev/efifb.c 7568 7569EFS FILESYSTEM 7570S: Orphan 7571W: http://aeschi.ch.eu.org/efs/ 7572F: fs/efs/ 7573 7574EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7575M: Douglas Miller <dougmill@linux.ibm.com> 7576L: netdev@vger.kernel.org 7577S: Maintained 7578F: drivers/net/ethernet/ibm/ehea/ 7579 7580ELM327 CAN NETWORK DRIVER 7581M: Max Staudt <max@enpas.org> 7582L: linux-can@vger.kernel.org 7583S: Maintained 7584F: Documentation/networking/device_drivers/can/can327.rst 7585F: drivers/net/can/can327.c 7586 7587EM28XX VIDEO4LINUX DRIVER 7588M: Mauro Carvalho Chehab <mchehab@kernel.org> 7589L: linux-media@vger.kernel.org 7590S: Maintained 7591W: https://linuxtv.org 7592T: git git://linuxtv.org/media_tree.git 7593F: Documentation/admin-guide/media/em28xx* 7594F: drivers/media/usb/em28xx/ 7595 7596EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7597M: Adrian Hunter <adrian.hunter@intel.com> 7598M: Ritesh Harjani <riteshh@codeaurora.org> 7599M: Asutosh Das <asutoshd@codeaurora.org> 7600L: linux-mmc@vger.kernel.org 7601S: Supported 7602F: drivers/mmc/host/cqhci* 7603 7604EMULEX 10Gbps iSCSI - OneConnect DRIVER 7605M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7606L: linux-scsi@vger.kernel.org 7607S: Supported 7608W: http://www.broadcom.com 7609F: drivers/scsi/be2iscsi/ 7610 7611EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7612M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7613M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7614M: Somnath Kotur <somnath.kotur@broadcom.com> 7615L: netdev@vger.kernel.org 7616S: Supported 7617W: http://www.emulex.com 7618F: drivers/net/ethernet/emulex/benet/ 7619 7620EMULEX ONECONNECT ROCE DRIVER 7621M: Selvin Xavier <selvin.xavier@broadcom.com> 7622L: linux-rdma@vger.kernel.org 7623S: Odd Fixes 7624W: http://www.broadcom.com 7625F: drivers/infiniband/hw/ocrdma/ 7626F: include/uapi/rdma/ocrdma-abi.h 7627 7628EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7629M: James Smart <james.smart@broadcom.com> 7630M: Ram Vegesna <ram.vegesna@broadcom.com> 7631L: linux-scsi@vger.kernel.org 7632L: target-devel@vger.kernel.org 7633S: Supported 7634W: http://www.broadcom.com 7635F: drivers/scsi/elx/ 7636 7637EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7638M: James Smart <james.smart@broadcom.com> 7639M: Dick Kennedy <dick.kennedy@broadcom.com> 7640L: linux-scsi@vger.kernel.org 7641S: Supported 7642W: http://www.broadcom.com 7643F: drivers/scsi/lpfc/ 7644 7645ENE CB710 FLASH CARD READER DRIVER 7646M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7647S: Maintained 7648F: drivers/misc/cb710/ 7649F: drivers/mmc/host/cb710-mmc.* 7650F: include/linux/cb710.h 7651 7652ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7653M: Maxim Levitsky <maximlevitsky@gmail.com> 7654S: Maintained 7655F: drivers/media/rc/ene_ir.* 7656 7657EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7658M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7659L: linuxppc-dev@lists.ozlabs.org 7660S: Maintained 7661F: drivers/tty/ehv_bytechan.c 7662 7663EPSON S1D13XXX FRAMEBUFFER DRIVER 7664M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7665S: Maintained 7666T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7667F: drivers/video/fbdev/s1d13xxxfb.c 7668F: include/video/s1d13xxxfb.h 7669 7670EROFS FILE SYSTEM 7671M: Gao Xiang <xiang@kernel.org> 7672M: Chao Yu <chao@kernel.org> 7673R: Yue Hu <huyue2@coolpad.com> 7674R: Jeffle Xu <jefflexu@linux.alibaba.com> 7675L: linux-erofs@lists.ozlabs.org 7676S: Maintained 7677T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7678F: Documentation/ABI/testing/sysfs-fs-erofs 7679F: Documentation/filesystems/erofs.rst 7680F: fs/erofs/ 7681F: include/trace/events/erofs.h 7682 7683ERRSEQ ERROR TRACKING INFRASTRUCTURE 7684M: Jeff Layton <jlayton@kernel.org> 7685S: Maintained 7686F: include/linux/errseq.h 7687F: lib/errseq.c 7688 7689ESD CAN/USB DRIVERS 7690M: Frank Jungclaus <frank.jungclaus@esd.eu> 7691R: socketcan@esd.eu 7692L: linux-can@vger.kernel.org 7693S: Maintained 7694F: drivers/net/can/usb/esd_usb.c 7695 7696ET131X NETWORK DRIVER 7697M: Mark Einon <mark.einon@gmail.com> 7698S: Odd Fixes 7699F: drivers/net/ethernet/agere/ 7700 7701ETAS ES58X CAN/USB DRIVER 7702M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7703L: linux-can@vger.kernel.org 7704S: Maintained 7705F: Documentation/networking/devlink/etas_es58x.rst 7706F: drivers/net/can/usb/etas_es58x/ 7707 7708ETHERNET BRIDGE 7709M: Roopa Prabhu <roopa@nvidia.com> 7710M: Nikolay Aleksandrov <razor@blackwall.org> 7711L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7712L: netdev@vger.kernel.org 7713S: Maintained 7714W: http://www.linuxfoundation.org/en/Net:Bridge 7715F: include/linux/netfilter_bridge/ 7716F: net/bridge/ 7717 7718ETHERNET PHY LIBRARY 7719M: Andrew Lunn <andrew@lunn.ch> 7720M: Heiner Kallweit <hkallweit1@gmail.com> 7721R: Russell King <linux@armlinux.org.uk> 7722L: netdev@vger.kernel.org 7723S: Maintained 7724F: Documentation/ABI/testing/sysfs-class-net-phydev 7725F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7726F: Documentation/devicetree/bindings/net/mdio* 7727F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7728F: Documentation/networking/phy.rst 7729F: drivers/net/mdio/ 7730F: drivers/net/mdio/acpi_mdio.c 7731F: drivers/net/mdio/fwnode_mdio.c 7732F: drivers/net/mdio/of_mdio.c 7733F: drivers/net/pcs/ 7734F: drivers/net/phy/ 7735F: include/dt-bindings/net/qca-ar803x.h 7736F: include/linux/*mdio*.h 7737F: include/linux/linkmode.h 7738F: include/linux/mdio/*.h 7739F: include/linux/mii.h 7740F: include/linux/of_net.h 7741F: include/linux/phy.h 7742F: include/linux/phy_fixed.h 7743F: include/linux/platform_data/mdio-bcm-unimac.h 7744F: include/linux/platform_data/mdio-gpio.h 7745F: include/trace/events/mdio.h 7746F: include/uapi/linux/mdio.h 7747F: include/uapi/linux/mii.h 7748F: net/core/of_net.c 7749 7750EXEC & BINFMT API 7751R: Eric Biederman <ebiederm@xmission.com> 7752R: Kees Cook <keescook@chromium.org> 7753L: linux-mm@kvack.org 7754S: Supported 7755T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7756F: fs/*binfmt_*.c 7757F: fs/exec.c 7758F: include/linux/binfmts.h 7759F: include/linux/elf.h 7760F: include/uapi/linux/binfmts.h 7761F: include/uapi/linux/elf.h 7762F: tools/testing/selftests/exec/ 7763N: asm/elf.h 7764N: binfmt 7765 7766EXFAT FILE SYSTEM 7767M: Namjae Jeon <linkinjeon@kernel.org> 7768M: Sungjong Seo <sj1557.seo@samsung.com> 7769L: linux-fsdevel@vger.kernel.org 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7772F: fs/exfat/ 7773 7774EXT2 FILE SYSTEM 7775M: Jan Kara <jack@suse.com> 7776L: linux-ext4@vger.kernel.org 7777S: Maintained 7778F: Documentation/filesystems/ext2.rst 7779F: fs/ext2/ 7780F: include/linux/ext2* 7781 7782EXT4 FILE SYSTEM 7783M: "Theodore Ts'o" <tytso@mit.edu> 7784M: Andreas Dilger <adilger.kernel@dilger.ca> 7785L: linux-ext4@vger.kernel.org 7786S: Maintained 7787W: http://ext4.wiki.kernel.org 7788Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7789T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7790F: Documentation/filesystems/ext4/ 7791F: fs/ext4/ 7792F: include/trace/events/ext4.h 7793F: include/uapi/linux/ext4.h 7794 7795Extended Verification Module (EVM) 7796M: Mimi Zohar <zohar@linux.ibm.com> 7797L: linux-integrity@vger.kernel.org 7798S: Supported 7799T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7800F: security/integrity/ 7801F: security/integrity/evm/ 7802 7803EXTENSIBLE FIRMWARE INTERFACE (EFI) 7804M: Ard Biesheuvel <ardb@kernel.org> 7805L: linux-efi@vger.kernel.org 7806S: Maintained 7807T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7808F: Documentation/admin-guide/efi-stub.rst 7809F: arch/*/include/asm/efi.h 7810F: arch/*/kernel/efi.c 7811F: arch/arm/boot/compressed/efi-header.S 7812F: arch/x86/platform/efi/ 7813F: drivers/firmware/efi/ 7814F: include/linux/efi*.h 7815 7816EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7817M: MyungJoo Ham <myungjoo.ham@samsung.com> 7818M: Chanwoo Choi <cw00.choi@samsung.com> 7819L: linux-kernel@vger.kernel.org 7820S: Maintained 7821T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7822F: Documentation/devicetree/bindings/extcon/ 7823F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7824F: drivers/extcon/ 7825F: include/linux/extcon.h 7826F: include/linux/extcon/ 7827 7828EXTRA BOOT CONFIG 7829M: Masami Hiramatsu <mhiramat@kernel.org> 7830L: linux-kernel@vger.kernel.org 7831L: linux-trace-kernel@vger.kernel.org 7832S: Maintained 7833Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7834T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7835F: Documentation/admin-guide/bootconfig.rst 7836F: fs/proc/bootconfig.c 7837F: include/linux/bootconfig.h 7838F: lib/bootconfig-data.S 7839F: lib/bootconfig.c 7840F: tools/bootconfig/* 7841F: tools/bootconfig/scripts/* 7842 7843EXYNOS DP DRIVER 7844M: Jingoo Han <jingoohan1@gmail.com> 7845L: dri-devel@lists.freedesktop.org 7846S: Maintained 7847F: drivers/gpu/drm/exynos/exynos_dp* 7848 7849EXYNOS SYSMMU (IOMMU) driver 7850M: Marek Szyprowski <m.szyprowski@samsung.com> 7851L: iommu@lists.linux.dev 7852S: Maintained 7853F: drivers/iommu/exynos-iommu.c 7854 7855F2FS FILE SYSTEM 7856M: Jaegeuk Kim <jaegeuk@kernel.org> 7857M: Chao Yu <chao@kernel.org> 7858L: linux-f2fs-devel@lists.sourceforge.net 7859S: Maintained 7860W: https://f2fs.wiki.kernel.org/ 7861Q: https://patchwork.kernel.org/project/f2fs/list/ 7862B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7863T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7864F: Documentation/ABI/testing/sysfs-fs-f2fs 7865F: Documentation/filesystems/f2fs.rst 7866F: fs/f2fs/ 7867F: include/linux/f2fs_fs.h 7868F: include/trace/events/f2fs.h 7869F: include/uapi/linux/f2fs.h 7870 7871F71805F HARDWARE MONITORING DRIVER 7872M: Jean Delvare <jdelvare@suse.com> 7873L: linux-hwmon@vger.kernel.org 7874S: Maintained 7875F: Documentation/hwmon/f71805f.rst 7876F: drivers/hwmon/f71805f.c 7877 7878FADDR2LINE 7879M: Josh Poimboeuf <jpoimboe@kernel.org> 7880S: Maintained 7881F: scripts/faddr2line 7882 7883FAILOVER MODULE 7884M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7885L: netdev@vger.kernel.org 7886S: Supported 7887F: Documentation/networking/failover.rst 7888F: include/net/failover.h 7889F: net/core/failover.c 7890 7891FANOTIFY 7892M: Jan Kara <jack@suse.cz> 7893R: Amir Goldstein <amir73il@gmail.com> 7894R: Matthew Bobrowski <repnop@google.com> 7895L: linux-fsdevel@vger.kernel.org 7896S: Maintained 7897F: fs/notify/fanotify/ 7898F: include/linux/fanotify.h 7899F: include/uapi/linux/fanotify.h 7900 7901FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7902M: Linus Walleij <linus.walleij@linaro.org> 7903L: linux-usb@vger.kernel.org 7904S: Maintained 7905F: drivers/usb/fotg210/ 7906 7907FARSYNC SYNCHRONOUS DRIVER 7908M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7909S: Supported 7910W: http://www.farsite.co.uk/ 7911F: drivers/net/wan/farsync.* 7912 7913FAULT INJECTION SUPPORT 7914M: Akinobu Mita <akinobu.mita@gmail.com> 7915S: Supported 7916F: Documentation/fault-injection/ 7917F: lib/fault-inject.c 7918 7919FBTFT Framebuffer drivers 7920L: dri-devel@lists.freedesktop.org 7921L: linux-fbdev@vger.kernel.org 7922S: Orphan 7923F: drivers/staging/fbtft/ 7924 7925FC0011 TUNER DRIVER 7926M: Michael Buesch <m@bues.ch> 7927L: linux-media@vger.kernel.org 7928S: Maintained 7929F: drivers/media/tuners/fc0011.c 7930F: drivers/media/tuners/fc0011.h 7931 7932FC2580 MEDIA DRIVER 7933M: Antti Palosaari <crope@iki.fi> 7934L: linux-media@vger.kernel.org 7935S: Maintained 7936W: https://linuxtv.org 7937W: http://palosaari.fi/linux/ 7938Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7939T: git git://linuxtv.org/anttip/media_tree.git 7940F: drivers/media/tuners/fc2580* 7941 7942FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7943M: Hannes Reinecke <hare@suse.de> 7944L: linux-scsi@vger.kernel.org 7945S: Supported 7946W: www.Open-FCoE.org 7947F: drivers/scsi/fcoe/ 7948F: drivers/scsi/libfc/ 7949F: include/scsi/fc/ 7950F: include/scsi/libfc.h 7951F: include/scsi/libfcoe.h 7952F: include/uapi/scsi/fc/ 7953 7954FILE LOCKING (flock() and fcntl()/lockf()) 7955M: Jeff Layton <jlayton@kernel.org> 7956M: Chuck Lever <chuck.lever@oracle.com> 7957L: linux-fsdevel@vger.kernel.org 7958S: Maintained 7959F: fs/fcntl.c 7960F: fs/locks.c 7961F: include/linux/fcntl.h 7962F: include/uapi/linux/fcntl.h 7963 7964FILESYSTEM DIRECT ACCESS (DAX) 7965M: Dan Williams <dan.j.williams@intel.com> 7966R: Matthew Wilcox <willy@infradead.org> 7967R: Jan Kara <jack@suse.cz> 7968L: linux-fsdevel@vger.kernel.org 7969L: nvdimm@lists.linux.dev 7970S: Supported 7971F: fs/dax.c 7972F: include/linux/dax.h 7973F: include/trace/events/fs_dax.h 7974 7975FILESYSTEMS (VFS and infrastructure) 7976M: Alexander Viro <viro@zeniv.linux.org.uk> 7977M: Christian Brauner <brauner@kernel.org> 7978L: linux-fsdevel@vger.kernel.org 7979S: Maintained 7980F: fs/* 7981F: include/linux/fs.h 7982F: include/linux/fs_types.h 7983F: include/uapi/linux/fs.h 7984F: include/uapi/linux/openat2.h 7985 7986FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7987M: Riku Voipio <riku.voipio@iki.fi> 7988L: linux-hwmon@vger.kernel.org 7989S: Maintained 7990F: drivers/hwmon/f75375s.c 7991F: include/linux/f75375s.h 7992 7993FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7994M: Clemens Ladisch <clemens@ladisch.de> 7995M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7996L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7997S: Maintained 7998T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7999F: include/uapi/sound/firewire.h 8000F: sound/firewire/ 8001 8002FIREWIRE MEDIA DRIVERS (firedtv) 8003M: Stefan Richter <stefanr@s5r6.in-berlin.de> 8004L: linux-media@vger.kernel.org 8005L: linux1394-devel@lists.sourceforge.net 8006S: Maintained 8007T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 8008F: drivers/media/firewire/ 8009 8010FIREWIRE SBP-2 TARGET 8011M: Chris Boot <bootc@bootc.net> 8012L: linux-scsi@vger.kernel.org 8013L: target-devel@vger.kernel.org 8014L: linux1394-devel@lists.sourceforge.net 8015S: Maintained 8016T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 8017F: drivers/target/sbp/ 8018 8019FIREWIRE SUBSYSTEM 8020M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 8021M: Takashi Sakamoto <takaswie@kernel.org> 8022L: linux1394-devel@lists.sourceforge.net 8023S: Maintained 8024W: http://ieee1394.docs.kernel.org/ 8025T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 8026F: drivers/firewire/ 8027F: include/linux/firewire.h 8028F: include/uapi/linux/firewire*.h 8029F: tools/firewire/ 8030 8031FIRMWARE FRAMEWORK FOR ARMV8-A 8032M: Sudeep Holla <sudeep.holla@arm.com> 8033L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8034S: Maintained 8035F: drivers/firmware/arm_ffa/ 8036F: include/linux/arm_ffa.h 8037 8038FIRMWARE LOADER (request_firmware) 8039M: Luis Chamberlain <mcgrof@kernel.org> 8040M: Russ Weight <russell.h.weight@intel.com> 8041L: linux-kernel@vger.kernel.org 8042S: Maintained 8043F: Documentation/firmware_class/ 8044F: drivers/base/firmware_loader/ 8045F: include/linux/firmware.h 8046 8047FLEXTIMER FTM-QUADDEC DRIVER 8048M: Patrick Havelange <patrick.havelange@essensium.com> 8049L: linux-iio@vger.kernel.org 8050S: Maintained 8051F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 8052F: drivers/counter/ftm-quaddec.c 8053 8054FLOPPY DRIVER 8055M: Denis Efremov <efremov@linux.com> 8056L: linux-block@vger.kernel.org 8057S: Odd Fixes 8058F: drivers/block/floppy.c 8059 8060FLYSKY FSIA6B RC RECEIVER 8061M: Markus Koch <markus@notsyncing.net> 8062L: linux-input@vger.kernel.org 8063S: Maintained 8064F: drivers/input/joystick/fsia6b.c 8065 8066FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8067M: Geoffrey D. Bennett <g@b4.vu> 8068L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8069S: Maintained 8070T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8071F: sound/usb/mixer_scarlett_gen2.c 8072 8073FORCEDETH GIGABIT ETHERNET DRIVER 8074M: Rain River <rain.1986.08.12@gmail.com> 8075M: Zhu Yanjun <zyjzyj2000@gmail.com> 8076L: netdev@vger.kernel.org 8077S: Maintained 8078F: drivers/net/ethernet/nvidia/* 8079 8080FORTIFY_SOURCE 8081M: Kees Cook <keescook@chromium.org> 8082L: linux-hardening@vger.kernel.org 8083S: Supported 8084T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8085F: include/linux/fortify-string.h 8086F: lib/fortify_kunit.c 8087F: lib/memcpy_kunit.c 8088F: lib/strscpy_kunit.c 8089F: lib/test_fortify/* 8090F: scripts/test_fortify.sh 8091K: \b__NO_FORTIFY\b 8092 8093FPGA DFL DRIVERS 8094M: Wu Hao <hao.wu@intel.com> 8095R: Tom Rix <trix@redhat.com> 8096L: linux-fpga@vger.kernel.org 8097S: Maintained 8098F: Documentation/ABI/testing/sysfs-bus-dfl* 8099F: Documentation/fpga/dfl.rst 8100F: drivers/fpga/dfl* 8101F: drivers/uio/uio_dfl.c 8102F: include/linux/dfl.h 8103F: include/uapi/linux/fpga-dfl.h 8104 8105FPGA MANAGER FRAMEWORK 8106M: Moritz Fischer <mdf@kernel.org> 8107M: Wu Hao <hao.wu@intel.com> 8108M: Xu Yilun <yilun.xu@intel.com> 8109R: Tom Rix <trix@redhat.com> 8110L: linux-fpga@vger.kernel.org 8111S: Maintained 8112Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8113T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8114F: Documentation/devicetree/bindings/fpga/ 8115F: Documentation/driver-api/fpga/ 8116F: Documentation/fpga/ 8117F: drivers/fpga/ 8118F: include/linux/fpga/ 8119 8120FPU EMULATOR 8121M: Bill Metzenthen <billm@melbpc.org.au> 8122S: Maintained 8123W: https://floatingpoint.billm.au/ 8124F: arch/x86/math-emu/ 8125 8126FRAMEBUFFER CORE 8127M: Daniel Vetter <daniel@ffwll.ch> 8128S: Odd Fixes 8129T: git git://anongit.freedesktop.org/drm/drm-misc 8130F: drivers/video/fbdev/core/ 8131 8132FRAMEBUFFER LAYER 8133M: Helge Deller <deller@gmx.de> 8134L: linux-fbdev@vger.kernel.org 8135L: dri-devel@lists.freedesktop.org 8136S: Maintained 8137Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8138T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8139F: Documentation/fb/ 8140F: drivers/video/ 8141F: include/linux/fb.h 8142F: include/uapi/linux/fb.h 8143F: include/uapi/video/ 8144F: include/video/ 8145 8146FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8147M: Horia Geantă <horia.geanta@nxp.com> 8148M: Pankaj Gupta <pankaj.gupta@nxp.com> 8149M: Gaurav Jain <gaurav.jain@nxp.com> 8150L: linux-crypto@vger.kernel.org 8151S: Maintained 8152F: Documentation/devicetree/bindings/crypto/fsl,sec-v4.0* 8153F: drivers/crypto/caam/ 8154 8155FREESCALE COLDFIRE M5441X MMC DRIVER 8156M: Angelo Dureghello <angelo.dureghello@timesys.com> 8157L: linux-mmc@vger.kernel.org 8158S: Maintained 8159F: drivers/mmc/host/sdhci-esdhc-mcf.c 8160F: include/linux/platform_data/mmc-esdhc-mcf.h 8161 8162FREESCALE DIU FRAMEBUFFER DRIVER 8163M: Timur Tabi <timur@kernel.org> 8164L: linux-fbdev@vger.kernel.org 8165S: Maintained 8166F: drivers/video/fbdev/fsl-diu-fb.* 8167 8168FREESCALE DMA DRIVER 8169M: Li Yang <leoyang.li@nxp.com> 8170M: Zhang Wei <zw@zh-kernel.org> 8171L: linuxppc-dev@lists.ozlabs.org 8172S: Maintained 8173F: drivers/dma/fsldma.* 8174 8175FREESCALE DSPI DRIVER 8176M: Vladimir Oltean <olteanv@gmail.com> 8177L: linux-spi@vger.kernel.org 8178S: Maintained 8179F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8180F: drivers/spi/spi-fsl-dspi.c 8181F: include/linux/spi/spi-fsl-dspi.h 8182 8183FREESCALE ENETC ETHERNET DRIVERS 8184M: Claudiu Manoil <claudiu.manoil@nxp.com> 8185M: Vladimir Oltean <vladimir.oltean@nxp.com> 8186L: netdev@vger.kernel.org 8187S: Maintained 8188F: drivers/net/ethernet/freescale/enetc/ 8189 8190FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8191M: Claudiu Manoil <claudiu.manoil@nxp.com> 8192L: netdev@vger.kernel.org 8193S: Maintained 8194F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8195F: drivers/net/ethernet/freescale/gianfar* 8196 8197FREESCALE GPMI NAND DRIVER 8198M: Han Xu <han.xu@nxp.com> 8199L: linux-mtd@lists.infradead.org 8200S: Maintained 8201F: drivers/mtd/nand/raw/gpmi-nand/* 8202 8203FREESCALE I2C CPM DRIVER 8204M: Jochen Friedrich <jochen@scram.de> 8205L: linuxppc-dev@lists.ozlabs.org 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: drivers/i2c/busses/i2c-cpm.c 8209 8210FREESCALE IMX / MXC FEC DRIVER 8211M: Wei Fang <wei.fang@nxp.com> 8212R: Shenwei Wang <shenwei.wang@nxp.com> 8213R: Clark Wang <xiaoning.wang@nxp.com> 8214R: NXP Linux Team <linux-imx@nxp.com> 8215L: netdev@vger.kernel.org 8216S: Maintained 8217F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8218F: drivers/net/ethernet/freescale/fec.h 8219F: drivers/net/ethernet/freescale/fec_main.c 8220F: drivers/net/ethernet/freescale/fec_ptp.c 8221 8222FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8223M: Sascha Hauer <s.hauer@pengutronix.de> 8224R: Pengutronix Kernel Team <kernel@pengutronix.de> 8225L: linux-fbdev@vger.kernel.org 8226L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8227S: Maintained 8228F: drivers/video/fbdev/imxfb.c 8229 8230FREESCALE IMX DDR PMU DRIVER 8231M: Frank Li <Frank.li@nxp.com> 8232L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8233S: Maintained 8234F: Documentation/admin-guide/perf/imx-ddr.rst 8235F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8236F: drivers/perf/fsl_imx8_ddr_perf.c 8237 8238FREESCALE IMX I2C DRIVER 8239M: Oleksij Rempel <o.rempel@pengutronix.de> 8240R: Pengutronix Kernel Team <kernel@pengutronix.de> 8241L: linux-i2c@vger.kernel.org 8242S: Maintained 8243F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8244F: drivers/i2c/busses/i2c-imx.c 8245 8246FREESCALE IMX LPI2C DRIVER 8247M: Dong Aisheng <aisheng.dong@nxp.com> 8248L: linux-i2c@vger.kernel.org 8249L: linux-imx@nxp.com 8250S: Maintained 8251F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8252F: drivers/i2c/busses/i2c-imx-lpi2c.c 8253 8254FREESCALE MPC I2C DRIVER 8255M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8256L: linux-i2c@vger.kernel.org 8257S: Maintained 8258F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8259F: drivers/i2c/busses/i2c-mpc.c 8260 8261FREESCALE QORIQ DPAA ETHERNET DRIVER 8262M: Madalin Bucur <madalin.bucur@nxp.com> 8263L: netdev@vger.kernel.org 8264S: Maintained 8265F: drivers/net/ethernet/freescale/dpaa 8266 8267FREESCALE QORIQ DPAA FMAN DRIVER 8268M: Madalin Bucur <madalin.bucur@nxp.com> 8269R: Sean Anderson <sean.anderson@seco.com> 8270L: netdev@vger.kernel.org 8271S: Maintained 8272F: Documentation/devicetree/bindings/net/fsl-fman.txt 8273F: drivers/net/ethernet/freescale/fman 8274 8275FREESCALE QORIQ PTP CLOCK DRIVER 8276M: Yangbo Lu <yangbo.lu@nxp.com> 8277L: netdev@vger.kernel.org 8278S: Maintained 8279F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8280F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8281F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8282F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8283F: drivers/ptp/ptp_qoriq.c 8284F: drivers/ptp/ptp_qoriq_debugfs.c 8285F: include/linux/fsl/ptp_qoriq.h 8286 8287FREESCALE QUAD SPI DRIVER 8288M: Han Xu <han.xu@nxp.com> 8289L: linux-spi@vger.kernel.org 8290S: Maintained 8291F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8292F: drivers/spi/spi-fsl-qspi.c 8293 8294FREESCALE QUICC ENGINE LIBRARY 8295M: Qiang Zhao <qiang.zhao@nxp.com> 8296L: linuxppc-dev@lists.ozlabs.org 8297S: Maintained 8298F: drivers/soc/fsl/qe/ 8299F: include/soc/fsl/qe/ 8300 8301FREESCALE QUICC ENGINE QMC DRIVER 8302M: Herve Codina <herve.codina@bootlin.com> 8303L: linuxppc-dev@lists.ozlabs.org 8304S: Maintained 8305F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml 8306F: drivers/soc/fsl/qe/qmc.c 8307F: include/soc/fsl/qe/qmc.h 8308 8309FREESCALE QUICC ENGINE TSA DRIVER 8310M: Herve Codina <herve.codina@bootlin.com> 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml 8314F: drivers/soc/fsl/qe/tsa.c 8315F: drivers/soc/fsl/qe/tsa.h 8316F: include/dt-bindings/soc/cpm1-fsl,tsa.h 8317 8318FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8319M: Li Yang <leoyang.li@nxp.com> 8320L: netdev@vger.kernel.org 8321L: linuxppc-dev@lists.ozlabs.org 8322S: Maintained 8323F: drivers/net/ethernet/freescale/ucc_geth* 8324 8325FREESCALE QUICC ENGINE UCC HDLC DRIVER 8326M: Zhao Qiang <qiang.zhao@nxp.com> 8327L: netdev@vger.kernel.org 8328L: linuxppc-dev@lists.ozlabs.org 8329S: Maintained 8330F: drivers/net/wan/fsl_ucc_hdlc* 8331 8332FREESCALE QUICC ENGINE UCC UART DRIVER 8333M: Timur Tabi <timur@kernel.org> 8334L: linuxppc-dev@lists.ozlabs.org 8335S: Maintained 8336F: drivers/tty/serial/ucc_uart.c 8337 8338FREESCALE SOC DRIVERS 8339M: Li Yang <leoyang.li@nxp.com> 8340L: linuxppc-dev@lists.ozlabs.org 8341L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8342S: Maintained 8343F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8344F: Documentation/devicetree/bindings/soc/fsl/ 8345F: drivers/soc/fsl/ 8346F: include/linux/fsl/ 8347F: include/soc/fsl/ 8348 8349FREESCALE SOC FS_ENET DRIVER 8350M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8351L: linuxppc-dev@lists.ozlabs.org 8352L: netdev@vger.kernel.org 8353S: Maintained 8354F: drivers/net/ethernet/freescale/fs_enet/ 8355F: include/linux/fs_enet_pd.h 8356 8357FREESCALE SOC SOUND DRIVERS 8358M: Shengjiu Wang <shengjiu.wang@gmail.com> 8359M: Xiubo Li <Xiubo.Lee@gmail.com> 8360R: Fabio Estevam <festevam@gmail.com> 8361R: Nicolin Chen <nicoleotsuka@gmail.com> 8362L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8363L: linuxppc-dev@lists.ozlabs.org 8364S: Maintained 8365F: sound/soc/fsl/fsl* 8366F: sound/soc/fsl/imx* 8367F: sound/soc/fsl/mpc8610_hpcd.c 8368 8369FREESCALE SOC SOUND QMC DRIVER 8370M: Herve Codina <herve.codina@bootlin.com> 8371L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8372L: linuxppc-dev@lists.ozlabs.org 8373S: Maintained 8374F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml 8375F: sound/soc/fsl/fsl_qmc_audio.c 8376 8377FREESCALE USB PERIPHERAL DRIVERS 8378M: Li Yang <leoyang.li@nxp.com> 8379L: linux-usb@vger.kernel.org 8380L: linuxppc-dev@lists.ozlabs.org 8381S: Maintained 8382F: drivers/usb/gadget/udc/fsl* 8383 8384FREESCALE USB PHY DRIVER 8385M: Ran Wang <ran.wang_1@nxp.com> 8386L: linux-usb@vger.kernel.org 8387L: linuxppc-dev@lists.ozlabs.org 8388S: Maintained 8389F: drivers/usb/phy/phy-fsl-usb* 8390 8391FREEVXFS FILESYSTEM 8392M: Christoph Hellwig <hch@infradead.org> 8393S: Maintained 8394W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8395F: fs/freevxfs/ 8396 8397FREEZER 8398M: "Rafael J. Wysocki" <rafael@kernel.org> 8399M: Pavel Machek <pavel@ucw.cz> 8400L: linux-pm@vger.kernel.org 8401S: Supported 8402F: Documentation/power/freezing-of-tasks.rst 8403F: include/linux/freezer.h 8404F: kernel/freezer.c 8405 8406FRONTSWAP API 8407M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8408L: linux-kernel@vger.kernel.org 8409S: Maintained 8410F: include/linux/frontswap.h 8411F: mm/frontswap.c 8412 8413FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8414M: David Howells <dhowells@redhat.com> 8415L: linux-cachefs@redhat.com (moderated for non-subscribers) 8416S: Supported 8417F: Documentation/filesystems/caching/ 8418F: fs/fscache/ 8419F: include/linux/fscache*.h 8420 8421FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8422M: Eric Biggers <ebiggers@kernel.org> 8423M: Theodore Y. Ts'o <tytso@mit.edu> 8424M: Jaegeuk Kim <jaegeuk@kernel.org> 8425L: linux-fscrypt@vger.kernel.org 8426S: Supported 8427Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8428T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8429F: Documentation/filesystems/fscrypt.rst 8430F: fs/crypto/ 8431F: include/linux/fscrypt.h 8432F: include/uapi/linux/fscrypt.h 8433 8434FSI SUBSYSTEM 8435M: Jeremy Kerr <jk@ozlabs.org> 8436M: Joel Stanley <joel@jms.id.au> 8437R: Alistar Popple <alistair@popple.id.au> 8438R: Eddie James <eajames@linux.ibm.com> 8439L: linux-fsi@lists.ozlabs.org 8440S: Supported 8441Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8443F: drivers/fsi/ 8444F: include/linux/fsi*.h 8445F: include/trace/events/fsi*.h 8446 8447FSI-ATTACHED I2C DRIVER 8448M: Eddie James <eajames@linux.ibm.com> 8449L: linux-i2c@vger.kernel.org 8450L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8451S: Maintained 8452F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8453F: drivers/i2c/busses/i2c-fsi.c 8454 8455FSI-ATTACHED SPI DRIVER 8456M: Eddie James <eajames@linux.ibm.com> 8457L: linux-spi@vger.kernel.org 8458S: Maintained 8459F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8460F: drivers/spi/spi-fsi.c 8461 8462FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8463M: Jan Kara <jack@suse.cz> 8464R: Amir Goldstein <amir73il@gmail.com> 8465L: linux-fsdevel@vger.kernel.org 8466S: Maintained 8467T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8468F: fs/notify/ 8469F: include/linux/fsnotify*.h 8470 8471FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8472M: Eric Biggers <ebiggers@kernel.org> 8473M: Theodore Y. Ts'o <tytso@mit.edu> 8474L: fsverity@lists.linux.dev 8475S: Supported 8476Q: https://patchwork.kernel.org/project/fsverity/list/ 8477T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8478F: Documentation/filesystems/fsverity.rst 8479F: fs/verity/ 8480F: include/linux/fsverity.h 8481F: include/uapi/linux/fsverity.h 8482 8483FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8484M: Michael Zaidman <michael.zaidman@gmail.com> 8485L: linux-i2c@vger.kernel.org 8486L: linux-input@vger.kernel.org 8487S: Maintained 8488F: drivers/hid/hid-ft260.c 8489 8490FUJITSU LAPTOP EXTRAS 8491M: Jonathan Woithe <jwoithe@just42.net> 8492L: platform-driver-x86@vger.kernel.org 8493S: Maintained 8494F: drivers/platform/x86/fujitsu-laptop.c 8495 8496FUJITSU TABLET EXTRAS 8497M: Robert Gerlach <khnz@gmx.de> 8498L: platform-driver-x86@vger.kernel.org 8499S: Maintained 8500F: drivers/platform/x86/fujitsu-tablet.c 8501 8502FUNCTION HOOKS (FTRACE) 8503M: Steven Rostedt <rostedt@goodmis.org> 8504M: Masami Hiramatsu <mhiramat@kernel.org> 8505R: Mark Rutland <mark.rutland@arm.com> 8506L: linux-kernel@vger.kernel.org 8507L: linux-trace-kernel@vger.kernel.org 8508S: Maintained 8509Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8510T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8511F: Documentation/trace/ftrace* 8512F: arch/*/*/*/*ftrace* 8513F: arch/*/*/*ftrace* 8514F: include/*/ftrace.h 8515F: kernel/trace/fgraph.c 8516F: kernel/trace/ftrace* 8517F: samples/ftrace 8518 8519FUNGIBLE ETHERNET DRIVERS 8520M: Dimitris Michailidis <dmichail@fungible.com> 8521L: netdev@vger.kernel.org 8522S: Supported 8523F: drivers/net/ethernet/fungible/ 8524 8525FUSE: FILESYSTEM IN USERSPACE 8526M: Miklos Szeredi <miklos@szeredi.hu> 8527L: linux-fsdevel@vger.kernel.org 8528S: Maintained 8529W: https://github.com/libfuse/ 8530T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8531F: Documentation/filesystems/fuse.rst 8532F: fs/fuse/ 8533F: include/uapi/linux/fuse.h 8534 8535FUTEX SUBSYSTEM 8536M: Thomas Gleixner <tglx@linutronix.de> 8537M: Ingo Molnar <mingo@redhat.com> 8538R: Peter Zijlstra <peterz@infradead.org> 8539R: Darren Hart <dvhart@infradead.org> 8540R: Davidlohr Bueso <dave@stgolabs.net> 8541R: André Almeida <andrealmeid@igalia.com> 8542L: linux-kernel@vger.kernel.org 8543S: Maintained 8544T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8545F: Documentation/locking/*futex* 8546F: include/asm-generic/futex.h 8547F: include/linux/futex.h 8548F: include/uapi/linux/futex.h 8549F: kernel/futex/* 8550F: tools/perf/bench/futex* 8551F: tools/testing/selftests/futex/ 8552 8553GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8554M: Tim Harvey <tharvey@gateworks.com> 8555S: Maintained 8556F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8557F: Documentation/hwmon/gsc-hwmon.rst 8558F: drivers/hwmon/gsc-hwmon.c 8559F: drivers/mfd/gateworks-gsc.c 8560F: include/linux/mfd/gsc.h 8561F: include/linux/platform_data/gsc_hwmon.h 8562 8563GCC PLUGINS 8564M: Kees Cook <keescook@chromium.org> 8565L: linux-hardening@vger.kernel.org 8566S: Maintained 8567T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8568F: Documentation/kbuild/gcc-plugins.rst 8569F: scripts/Makefile.gcc-plugins 8570F: scripts/gcc-plugins/ 8571 8572GCOV BASED KERNEL PROFILING 8573M: Peter Oberparleiter <oberpar@linux.ibm.com> 8574S: Maintained 8575F: Documentation/dev-tools/gcov.rst 8576F: kernel/gcov/ 8577 8578GDB KERNEL DEBUGGING HELPER SCRIPTS 8579M: Jan Kiszka <jan.kiszka@siemens.com> 8580M: Kieran Bingham <kbingham@kernel.org> 8581S: Supported 8582F: scripts/gdb/ 8583 8584GEMINI CRYPTO DRIVER 8585M: Corentin Labbe <clabbe@baylibre.com> 8586L: linux-crypto@vger.kernel.org 8587S: Maintained 8588F: drivers/crypto/gemini/ 8589 8590GEMTEK FM RADIO RECEIVER DRIVER 8591M: Hans Verkuil <hverkuil@xs4all.nl> 8592L: linux-media@vger.kernel.org 8593S: Maintained 8594W: https://linuxtv.org 8595T: git git://linuxtv.org/media_tree.git 8596F: drivers/media/radio/radio-gemtek* 8597 8598GENERIC ARCHITECTURE TOPOLOGY 8599M: Sudeep Holla <sudeep.holla@arm.com> 8600L: linux-kernel@vger.kernel.org 8601S: Maintained 8602F: drivers/base/arch_topology.c 8603F: include/linux/arch_topology.h 8604 8605GENERIC ENTRY CODE 8606M: Thomas Gleixner <tglx@linutronix.de> 8607M: Peter Zijlstra <peterz@infradead.org> 8608M: Andy Lutomirski <luto@kernel.org> 8609L: linux-kernel@vger.kernel.org 8610S: Maintained 8611T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8612F: include/linux/entry-common.h 8613F: include/linux/entry-kvm.h 8614F: kernel/entry/ 8615 8616GENERIC GPIO I2C DRIVER 8617M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8618S: Supported 8619F: drivers/i2c/busses/i2c-gpio.c 8620F: include/linux/platform_data/i2c-gpio.h 8621 8622GENERIC GPIO I2C MULTIPLEXER DRIVER 8623M: Peter Korsgaard <peter.korsgaard@barco.com> 8624L: linux-i2c@vger.kernel.org 8625S: Supported 8626F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8627F: drivers/i2c/muxes/i2c-mux-gpio.c 8628F: include/linux/platform_data/i2c-mux-gpio.h 8629 8630GENERIC HDLC (WAN) DRIVERS 8631M: Krzysztof Halasa <khc@pm.waw.pl> 8632S: Maintained 8633W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8634F: drivers/net/wan/c101.c 8635F: drivers/net/wan/hd6457* 8636F: drivers/net/wan/hdlc* 8637F: drivers/net/wan/n2.c 8638F: drivers/net/wan/pc300too.c 8639F: drivers/net/wan/pci200syn.c 8640F: drivers/net/wan/wanxl* 8641 8642GENERIC INCLUDE/ASM HEADER FILES 8643M: Arnd Bergmann <arnd@arndb.de> 8644L: linux-arch@vger.kernel.org 8645S: Maintained 8646T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8647F: include/asm-generic/ 8648F: include/uapi/asm-generic/ 8649 8650GENERIC PHY FRAMEWORK 8651M: Vinod Koul <vkoul@kernel.org> 8652M: Kishon Vijay Abraham I <kishon@kernel.org> 8653L: linux-phy@lists.infradead.org 8654S: Supported 8655Q: https://patchwork.kernel.org/project/linux-phy/list/ 8656T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8657F: Documentation/devicetree/bindings/phy/ 8658F: drivers/phy/ 8659F: include/dt-bindings/phy/ 8660F: include/linux/phy/ 8661 8662GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8663M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8664S: Supported 8665F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8666 8667GENERIC PM DOMAINS 8668M: "Rafael J. Wysocki" <rafael@kernel.org> 8669M: Kevin Hilman <khilman@kernel.org> 8670M: Ulf Hansson <ulf.hansson@linaro.org> 8671L: linux-pm@vger.kernel.org 8672S: Supported 8673F: Documentation/devicetree/bindings/power/power?domain* 8674F: drivers/base/power/domain*.c 8675F: include/linux/pm_domain.h 8676 8677GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8678M: Eugen Hristev <eugen.hristev@microchip.com> 8679L: linux-input@vger.kernel.org 8680S: Maintained 8681F: drivers/input/touchscreen/resistive-adc-touch.c 8682 8683GENERIC STRING LIBRARY 8684R: Andy Shevchenko <andy@kernel.org> 8685S: Maintained 8686F: lib/string.c 8687F: lib/string_helpers.c 8688F: lib/test-string_helpers.c 8689F: lib/test_string.c 8690 8691GENERIC UIO DRIVER FOR PCI DEVICES 8692M: "Michael S. Tsirkin" <mst@redhat.com> 8693L: kvm@vger.kernel.org 8694S: Supported 8695F: drivers/uio/uio_pci_generic.c 8696 8697GENERIC VDSO LIBRARY 8698M: Andy Lutomirski <luto@kernel.org> 8699M: Thomas Gleixner <tglx@linutronix.de> 8700M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8701L: linux-kernel@vger.kernel.org 8702S: Maintained 8703T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8704F: include/asm-generic/vdso/vsyscall.h 8705F: include/vdso/ 8706F: kernel/time/vsyscall.c 8707F: lib/vdso/ 8708 8709GENWQE (IBM Generic Workqueue Card) 8710M: Frank Haverkamp <haver@linux.ibm.com> 8711S: Supported 8712F: drivers/misc/genwqe/ 8713 8714GET_MAINTAINER SCRIPT 8715M: Joe Perches <joe@perches.com> 8716S: Maintained 8717F: scripts/get_maintainer.pl 8718 8719GFS2 FILE SYSTEM 8720M: Bob Peterson <rpeterso@redhat.com> 8721M: Andreas Gruenbacher <agruenba@redhat.com> 8722L: cluster-devel@redhat.com 8723S: Supported 8724B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8725T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8726F: Documentation/filesystems/gfs2* 8727F: fs/gfs2/ 8728F: include/uapi/linux/gfs2_ondisk.h 8729 8730GIGABYTE WMI DRIVER 8731M: Thomas Weißschuh <thomas@weissschuh.net> 8732L: platform-driver-x86@vger.kernel.org 8733S: Maintained 8734F: drivers/platform/x86/gigabyte-wmi.c 8735 8736GNSS SUBSYSTEM 8737M: Johan Hovold <johan@kernel.org> 8738S: Maintained 8739T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8740F: Documentation/ABI/testing/sysfs-class-gnss 8741F: Documentation/devicetree/bindings/gnss/ 8742F: drivers/gnss/ 8743F: include/linux/gnss.h 8744 8745GO7007 MPEG CODEC 8746M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8747L: linux-media@vger.kernel.org 8748S: Maintained 8749F: drivers/media/usb/go7007/ 8750 8751GOODIX TOUCHSCREEN 8752M: Bastien Nocera <hadess@hadess.net> 8753M: Hans de Goede <hdegoede@redhat.com> 8754L: linux-input@vger.kernel.org 8755S: Maintained 8756F: drivers/input/touchscreen/goodix* 8757 8758GOOGLE ETHERNET DRIVERS 8759M: Jeroen de Borst <jeroendb@google.com> 8760M: Praveen Kaligineedi <pkaligineedi@google.com> 8761R: Shailend Chand <shailend@google.com> 8762L: netdev@vger.kernel.org 8763S: Supported 8764F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8765F: drivers/net/ethernet/google 8766 8767GPD POCKET FAN DRIVER 8768M: Hans de Goede <hdegoede@redhat.com> 8769L: platform-driver-x86@vger.kernel.org 8770S: Maintained 8771F: drivers/platform/x86/gpd-pocket-fan.c 8772 8773GPIO ACPI SUPPORT 8774M: Mika Westerberg <mika.westerberg@linux.intel.com> 8775M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8776L: linux-gpio@vger.kernel.org 8777L: linux-acpi@vger.kernel.org 8778S: Supported 8779T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8780F: Documentation/firmware-guide/acpi/gpio-properties.rst 8781F: drivers/gpio/gpiolib-acpi.c 8782F: drivers/gpio/gpiolib-acpi.h 8783 8784GPIO AGGREGATOR 8785M: Geert Uytterhoeven <geert+renesas@glider.be> 8786L: linux-gpio@vger.kernel.org 8787S: Supported 8788F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8789F: drivers/gpio/gpio-aggregator.c 8790 8791GPIO IR Transmitter 8792M: Sean Young <sean@mess.org> 8793L: linux-media@vger.kernel.org 8794S: Maintained 8795F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8796F: drivers/media/rc/gpio-ir-tx.c 8797 8798GPIO MOCKUP DRIVER 8799M: Bamvor Jian Zhang <bamv2005@gmail.com> 8800L: linux-gpio@vger.kernel.org 8801S: Maintained 8802F: drivers/gpio/gpio-mockup.c 8803F: tools/testing/selftests/gpio/ 8804 8805GPIO REGMAP 8806R: Michael Walle <michael@walle.cc> 8807S: Maintained 8808F: drivers/gpio/gpio-regmap.c 8809F: include/linux/gpio/regmap.h 8810 8811GPIO SUBSYSTEM 8812M: Linus Walleij <linus.walleij@linaro.org> 8813M: Bartosz Golaszewski <brgl@bgdev.pl> 8814R: Andy Shevchenko <andy@kernel.org> 8815L: linux-gpio@vger.kernel.org 8816S: Maintained 8817T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8818F: Documentation/ABI/obsolete/sysfs-gpio 8819F: Documentation/ABI/testing/gpio-cdev 8820F: Documentation/admin-guide/gpio/ 8821F: Documentation/devicetree/bindings/gpio/ 8822F: Documentation/driver-api/gpio/ 8823F: drivers/gpio/ 8824F: include/dt-bindings/gpio/ 8825F: include/linux/gpio.h 8826F: include/linux/gpio/ 8827F: include/linux/of_gpio.h 8828F: include/uapi/linux/gpio.h 8829F: tools/gpio/ 8830 8831GRE DEMULTIPLEXER DRIVER 8832M: Dmitry Kozlov <xeb@mail.ru> 8833L: netdev@vger.kernel.org 8834S: Maintained 8835F: include/net/gre.h 8836F: net/ipv4/gre_demux.c 8837F: net/ipv4/gre_offload.c 8838 8839GRETH 10/100/1G Ethernet MAC device driver 8840M: Andreas Larsson <andreas@gaisler.com> 8841L: netdev@vger.kernel.org 8842S: Maintained 8843F: drivers/net/ethernet/aeroflex/ 8844 8845GREYBUS AUDIO PROTOCOLS DRIVERS 8846M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8847M: Mark Greer <mgreer@animalcreek.com> 8848S: Maintained 8849F: drivers/staging/greybus/audio_apbridgea.c 8850F: drivers/staging/greybus/audio_apbridgea.h 8851F: drivers/staging/greybus/audio_codec.c 8852F: drivers/staging/greybus/audio_codec.h 8853F: drivers/staging/greybus/audio_gb.c 8854F: drivers/staging/greybus/audio_manager.c 8855F: drivers/staging/greybus/audio_manager.h 8856F: drivers/staging/greybus/audio_manager_module.c 8857F: drivers/staging/greybus/audio_manager_private.h 8858F: drivers/staging/greybus/audio_manager_sysfs.c 8859F: drivers/staging/greybus/audio_module.c 8860F: drivers/staging/greybus/audio_topology.c 8861 8862GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8863M: Viresh Kumar <vireshk@kernel.org> 8864S: Maintained 8865F: drivers/staging/greybus/authentication.c 8866F: drivers/staging/greybus/bootrom.c 8867F: drivers/staging/greybus/firmware.h 8868F: drivers/staging/greybus/fw-core.c 8869F: drivers/staging/greybus/fw-download.c 8870F: drivers/staging/greybus/fw-management.c 8871F: drivers/staging/greybus/greybus_authentication.h 8872F: drivers/staging/greybus/greybus_firmware.h 8873F: drivers/staging/greybus/hid.c 8874F: drivers/staging/greybus/i2c.c 8875F: drivers/staging/greybus/spi.c 8876F: drivers/staging/greybus/spilib.c 8877F: drivers/staging/greybus/spilib.h 8878 8879GREYBUS LOOPBACK DRIVER 8880M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8881S: Maintained 8882F: drivers/staging/greybus/loopback.c 8883 8884GREYBUS PLATFORM DRIVERS 8885M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8886S: Maintained 8887F: drivers/staging/greybus/arche-apb-ctrl.c 8888F: drivers/staging/greybus/arche-platform.c 8889F: drivers/staging/greybus/arche_platform.h 8890 8891GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8892M: Rui Miguel Silva <rmfrfs@gmail.com> 8893S: Maintained 8894F: drivers/staging/greybus/gpio.c 8895F: drivers/staging/greybus/light.c 8896F: drivers/staging/greybus/power_supply.c 8897F: drivers/staging/greybus/sdio.c 8898F: drivers/staging/greybus/spi.c 8899F: drivers/staging/greybus/spilib.c 8900 8901GREYBUS SUBSYSTEM 8902M: Johan Hovold <johan@kernel.org> 8903M: Alex Elder <elder@kernel.org> 8904M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8905L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8906S: Maintained 8907F: drivers/greybus/ 8908F: drivers/staging/greybus/ 8909F: include/linux/greybus.h 8910F: include/linux/greybus/ 8911 8912GREYBUS UART PROTOCOLS DRIVERS 8913M: David Lin <dtwlin@gmail.com> 8914S: Maintained 8915F: drivers/staging/greybus/log.c 8916F: drivers/staging/greybus/uart.c 8917 8918GS1662 VIDEO SERIALIZER 8919M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8920L: linux-media@vger.kernel.org 8921S: Maintained 8922T: git git://linuxtv.org/media_tree.git 8923F: drivers/media/spi/gs1662.c 8924 8925GSPCA FINEPIX SUBDRIVER 8926M: Frank Zago <frank@zago.net> 8927L: linux-media@vger.kernel.org 8928S: Maintained 8929T: git git://linuxtv.org/media_tree.git 8930F: drivers/media/usb/gspca/finepix.c 8931 8932GSPCA GL860 SUBDRIVER 8933M: Olivier Lorin <o.lorin@laposte.net> 8934L: linux-media@vger.kernel.org 8935S: Maintained 8936T: git git://linuxtv.org/media_tree.git 8937F: drivers/media/usb/gspca/gl860/ 8938 8939GSPCA M5602 SUBDRIVER 8940M: Erik Andren <erik.andren@gmail.com> 8941L: linux-media@vger.kernel.org 8942S: Maintained 8943T: git git://linuxtv.org/media_tree.git 8944F: drivers/media/usb/gspca/m5602/ 8945 8946GSPCA PAC207 SONIXB SUBDRIVER 8947M: Hans Verkuil <hverkuil@xs4all.nl> 8948L: linux-media@vger.kernel.org 8949S: Odd Fixes 8950T: git git://linuxtv.org/media_tree.git 8951F: drivers/media/usb/gspca/pac207.c 8952 8953GSPCA SN9C20X SUBDRIVER 8954M: Brian Johnson <brijohn@gmail.com> 8955L: linux-media@vger.kernel.org 8956S: Maintained 8957T: git git://linuxtv.org/media_tree.git 8958F: drivers/media/usb/gspca/sn9c20x.c 8959 8960GSPCA T613 SUBDRIVER 8961M: Leandro Costantino <lcostantino@gmail.com> 8962L: linux-media@vger.kernel.org 8963S: Maintained 8964T: git git://linuxtv.org/media_tree.git 8965F: drivers/media/usb/gspca/t613.c 8966 8967GSPCA USB WEBCAM DRIVER 8968M: Hans Verkuil <hverkuil@xs4all.nl> 8969L: linux-media@vger.kernel.org 8970S: Odd Fixes 8971T: git git://linuxtv.org/media_tree.git 8972F: drivers/media/usb/gspca/ 8973 8974GTP (GPRS Tunneling Protocol) 8975M: Pablo Neira Ayuso <pablo@netfilter.org> 8976M: Harald Welte <laforge@gnumonks.org> 8977L: osmocom-net-gprs@lists.osmocom.org 8978S: Maintained 8979T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8980F: drivers/net/gtp.c 8981 8982GUID PARTITION TABLE (GPT) 8983M: Davidlohr Bueso <dave@stgolabs.net> 8984L: linux-efi@vger.kernel.org 8985S: Maintained 8986F: block/partitions/efi.* 8987 8988HABANALABS PCI DRIVER 8989M: Oded Gabbay <ogabbay@kernel.org> 8990L: dri-devel@lists.freedesktop.org 8991S: Supported 8992C: irc://irc.oftc.net/dri-devel 8993T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8994F: Documentation/ABI/testing/debugfs-driver-habanalabs 8995F: Documentation/ABI/testing/sysfs-driver-habanalabs 8996F: drivers/accel/habanalabs/ 8997F: include/trace/events/habanalabs.h 8998F: include/uapi/drm/habanalabs_accel.h 8999 9000HACKRF MEDIA DRIVER 9001M: Antti Palosaari <crope@iki.fi> 9002L: linux-media@vger.kernel.org 9003S: Maintained 9004W: https://linuxtv.org 9005W: http://palosaari.fi/linux/ 9006Q: http://patchwork.linuxtv.org/project/linux-media/list/ 9007T: git git://linuxtv.org/anttip/media_tree.git 9008F: drivers/media/usb/hackrf/ 9009 9010HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY 9011M: Chuck Lever <chuck.lever@oracle.com> 9012L: kernel-tls-handshake@lists.linux.dev 9013L: netdev@vger.kernel.org 9014S: Maintained 9015F: Documentation/netlink/specs/handshake.yaml 9016F: Documentation/networking/tls-handshake.rst 9017F: include/net/handshake.h 9018F: include/trace/events/handshake.h 9019F: net/handshake/ 9020 9021HANTRO VPU CODEC DRIVER 9022M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 9023M: Philipp Zabel <p.zabel@pengutronix.de> 9024L: linux-media@vger.kernel.org 9025L: linux-rockchip@lists.infradead.org 9026S: Maintained 9027F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 9028F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 9029F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 9030F: drivers/media/platform/verisilicon/ 9031 9032HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 9033M: Frank Seidel <frank@f-seidel.de> 9034L: platform-driver-x86@vger.kernel.org 9035S: Maintained 9036W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 9037F: drivers/platform/x86/hdaps.c 9038 9039HARDWARE MONITORING 9040M: Jean Delvare <jdelvare@suse.com> 9041M: Guenter Roeck <linux@roeck-us.net> 9042L: linux-hwmon@vger.kernel.org 9043S: Maintained 9044W: http://hwmon.wiki.kernel.org/ 9045T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 9046F: Documentation/ABI/testing/sysfs-class-hwmon 9047F: Documentation/devicetree/bindings/hwmon/ 9048F: Documentation/hwmon/ 9049F: drivers/hwmon/ 9050F: include/linux/hwmon*.h 9051F: include/trace/events/hwmon*.h 9052K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 9053 9054HARDWARE RANDOM NUMBER GENERATOR CORE 9055M: Olivia Mackall <olivia@selenic.com> 9056M: Herbert Xu <herbert@gondor.apana.org.au> 9057L: linux-crypto@vger.kernel.org 9058S: Odd fixes 9059F: Documentation/admin-guide/hw_random.rst 9060F: Documentation/devicetree/bindings/rng/ 9061F: drivers/char/hw_random/ 9062F: include/linux/hw_random.h 9063 9064HARDWARE SPINLOCK CORE 9065M: Ohad Ben-Cohen <ohad@wizery.com> 9066M: Bjorn Andersson <andersson@kernel.org> 9067R: Baolin Wang <baolin.wang7@gmail.com> 9068L: linux-remoteproc@vger.kernel.org 9069S: Maintained 9070T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 9071F: Documentation/devicetree/bindings/hwlock/ 9072F: Documentation/locking/hwspinlock.rst 9073F: drivers/hwspinlock/ 9074F: include/linux/hwspinlock.h 9075 9076HARDWARE TRACING FACILITIES 9077M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 9078S: Maintained 9079F: drivers/hwtracing/ 9080 9081HARMONY SOUND DRIVER 9082L: linux-parisc@vger.kernel.org 9083S: Maintained 9084F: sound/parisc/harmony.* 9085 9086HDPVR USB VIDEO ENCODER DRIVER 9087M: Hans Verkuil <hverkuil@xs4all.nl> 9088L: linux-media@vger.kernel.org 9089S: Odd Fixes 9090W: https://linuxtv.org 9091T: git git://linuxtv.org/media_tree.git 9092F: drivers/media/usb/hdpvr/ 9093 9094HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9095M: Matt Hsiao <matt.hsiao@hpe.com> 9096S: Supported 9097F: drivers/misc/hpilo.[ch] 9098 9099HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9100M: Jerry Hoemann <jerry.hoemann@hpe.com> 9101S: Supported 9102F: Documentation/watchdog/hpwdt.rst 9103F: drivers/watchdog/hpwdt.c 9104 9105HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9106M: Don Brace <don.brace@microchip.com> 9107L: storagedev@microchip.com 9108L: linux-scsi@vger.kernel.org 9109S: Supported 9110F: Documentation/scsi/hpsa.rst 9111F: drivers/scsi/hpsa*.[ch] 9112F: include/linux/cciss*.h 9113F: include/uapi/linux/cciss*.h 9114 9115HFI1 DRIVER 9116M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9117L: linux-rdma@vger.kernel.org 9118S: Supported 9119F: drivers/infiniband/hw/hfi1 9120 9121HFS FILESYSTEM 9122L: linux-fsdevel@vger.kernel.org 9123S: Orphan 9124F: Documentation/filesystems/hfs.rst 9125F: fs/hfs/ 9126 9127HFSPLUS FILESYSTEM 9128L: linux-fsdevel@vger.kernel.org 9129S: Orphan 9130F: Documentation/filesystems/hfsplus.rst 9131F: fs/hfsplus/ 9132 9133HGA FRAMEBUFFER DRIVER 9134M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9135L: linux-nvidia@lists.surfsouth.com 9136S: Maintained 9137W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9138F: drivers/video/fbdev/hgafb.c 9139 9140HIBERNATION (aka Software Suspend, aka swsusp) 9141M: "Rafael J. Wysocki" <rafael@kernel.org> 9142M: Pavel Machek <pavel@ucw.cz> 9143L: linux-pm@vger.kernel.org 9144S: Supported 9145B: https://bugzilla.kernel.org 9146F: arch/*/include/asm/suspend*.h 9147F: arch/x86/power/ 9148F: drivers/base/power/ 9149F: include/linux/freezer.h 9150F: include/linux/pm.h 9151F: include/linux/suspend.h 9152F: kernel/power/ 9153 9154HID CORE LAYER 9155M: Jiri Kosina <jikos@kernel.org> 9156M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9157L: linux-input@vger.kernel.org 9158S: Maintained 9159T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9160F: Documentation/hid/ 9161F: drivers/hid/ 9162F: include/linux/hid* 9163F: include/uapi/linux/hid* 9164F: samples/hid/ 9165F: tools/testing/selftests/hid/ 9166 9167HID LOGITECH DRIVERS 9168R: Filipe Laíns <lains@riseup.net> 9169L: linux-input@vger.kernel.org 9170S: Maintained 9171F: drivers/hid/hid-logitech-* 9172 9173HID PHOENIX RC FLIGHT CONTROLLER 9174M: Marcus Folkesson <marcus.folkesson@gmail.com> 9175L: linux-input@vger.kernel.org 9176S: Maintained 9177F: drivers/hid/hid-pxrc.c 9178 9179HID PLAYSTATION DRIVER 9180M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9181L: linux-input@vger.kernel.org 9182S: Supported 9183F: drivers/hid/hid-playstation.c 9184 9185HID SENSOR HUB DRIVERS 9186M: Jiri Kosina <jikos@kernel.org> 9187M: Jonathan Cameron <jic23@kernel.org> 9188M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9189L: linux-input@vger.kernel.org 9190L: linux-iio@vger.kernel.org 9191S: Maintained 9192F: Documentation/hid/hid-sensor* 9193F: drivers/hid/hid-sensor-* 9194F: drivers/iio/*/hid-* 9195F: include/linux/hid-sensor-* 9196 9197HID VRC-2 CAR CONTROLLER DRIVER 9198M: Marcus Folkesson <marcus.folkesson@gmail.com> 9199L: linux-input@vger.kernel.org 9200S: Maintained 9201F: drivers/hid/hid-vrc2.c 9202 9203HID WACOM DRIVER 9204M: Ping Cheng <ping.cheng@wacom.com> 9205M: Jason Gerecke <jason.gerecke@wacom.com> 9206L: linux-input@vger.kernel.org 9207S: Maintained 9208F: drivers/hid/wacom.h 9209F: drivers/hid/wacom_* 9210 9211HID++ LOGITECH DRIVERS 9212R: Filipe Laíns <lains@riseup.net> 9213R: Bastien Nocera <hadess@hadess.net> 9214L: linux-input@vger.kernel.org 9215S: Maintained 9216F: drivers/hid/hid-logitech-hidpp.c 9217 9218HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9219M: Thomas Gleixner <tglx@linutronix.de> 9220L: linux-kernel@vger.kernel.org 9221S: Maintained 9222T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9223F: Documentation/timers/ 9224F: include/linux/clockchips.h 9225F: include/linux/hrtimer.h 9226F: kernel/time/clockevents.c 9227F: kernel/time/hrtimer.c 9228F: kernel/time/timer_*.c 9229 9230HIGH-SPEED SCC DRIVER FOR AX.25 9231L: linux-hams@vger.kernel.org 9232S: Orphan 9233F: drivers/net/hamradio/scc.c 9234 9235HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9236M: HighPoint Linux Team <linux@highpoint-tech.com> 9237S: Supported 9238W: http://www.highpoint-tech.com 9239F: Documentation/scsi/hptiop.rst 9240F: drivers/scsi/hptiop.c 9241 9242HIKEY960 ONBOARD USB GPIO HUB DRIVER 9243M: John Stultz <jstultz@google.com> 9244L: linux-kernel@vger.kernel.org 9245S: Maintained 9246F: drivers/misc/hisi_hikey_usb.c 9247 9248HIMAX HX83112B TOUCHSCREEN SUPPORT 9249M: Job Noorman <job@noorman.info> 9250L: linux-input@vger.kernel.org 9251S: Maintained 9252F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9253F: drivers/input/touchscreen/himax_hx83112b.c 9254 9255HIPPI 9256M: Jes Sorensen <jes@trained-monkey.org> 9257L: linux-hippi@sunsite.dk 9258S: Maintained 9259F: drivers/net/hippi/ 9260F: include/linux/hippidevice.h 9261F: include/uapi/linux/if_hippi.h 9262F: net/802/hippi.c 9263 9264HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9265M: Kurt Kanzenbach <kurt@linutronix.de> 9266L: netdev@vger.kernel.org 9267S: Maintained 9268F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9269F: drivers/net/dsa/hirschmann/* 9270F: include/linux/platform_data/hirschmann-hellcreek.h 9271F: net/dsa/tag_hellcreek.c 9272 9273HISILICON DMA DRIVER 9274M: Zhou Wang <wangzhou1@hisilicon.com> 9275M: Jie Hai <haijie1@huawei.com> 9276L: dmaengine@vger.kernel.org 9277S: Maintained 9278F: drivers/dma/hisi_dma.c 9279 9280HISILICON GPIO DRIVER 9281M: Jay Fang <f.fangjian@huawei.com> 9282L: linux-gpio@vger.kernel.org 9283S: Maintained 9284F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9285F: drivers/gpio/gpio-hisi.c 9286 9287HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9288M: Longfang Liu <liulongfang@huawei.com> 9289L: linux-crypto@vger.kernel.org 9290S: Maintained 9291F: Documentation/ABI/testing/debugfs-hisi-hpre 9292F: drivers/crypto/hisilicon/hpre/hpre.h 9293F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9294F: drivers/crypto/hisilicon/hpre/hpre_main.c 9295 9296HISILICON HNS3 PMU DRIVER 9297M: Guangbin Huang <huangguangbin2@huawei.com> 9298S: Supported 9299F: Documentation/admin-guide/perf/hns3-pmu.rst 9300F: drivers/perf/hisilicon/hns3_pmu.c 9301 9302HISILICON I2C CONTROLLER DRIVER 9303M: Yicong Yang <yangyicong@hisilicon.com> 9304L: linux-i2c@vger.kernel.org 9305S: Maintained 9306W: https://www.hisilicon.com 9307F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9308F: drivers/i2c/busses/i2c-hisi.c 9309 9310HISILICON LPC BUS DRIVER 9311M: Jay Fang <f.fangjian@huawei.com> 9312S: Maintained 9313W: http://www.hisilicon.com 9314F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9315F: drivers/bus/hisi_lpc.c 9316 9317HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9318M: Yisen Zhuang <yisen.zhuang@huawei.com> 9319M: Salil Mehta <salil.mehta@huawei.com> 9320L: netdev@vger.kernel.org 9321S: Maintained 9322W: http://www.hisilicon.com 9323F: drivers/net/ethernet/hisilicon/hns3/ 9324 9325HISILICON NETWORK SUBSYSTEM DRIVER 9326M: Yisen Zhuang <yisen.zhuang@huawei.com> 9327M: Salil Mehta <salil.mehta@huawei.com> 9328L: netdev@vger.kernel.org 9329S: Maintained 9330W: http://www.hisilicon.com 9331F: Documentation/devicetree/bindings/net/hisilicon*.txt 9332F: drivers/net/ethernet/hisilicon/ 9333 9334HISILICON PMU DRIVER 9335M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9336M: Jonathan Cameron <jonathan.cameron@huawei.com> 9337S: Supported 9338W: http://www.hisilicon.com 9339F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9340F: Documentation/admin-guide/perf/hisi-pmu.rst 9341F: drivers/perf/hisilicon 9342 9343HISILICON PTT DRIVER 9344M: Yicong Yang <yangyicong@hisilicon.com> 9345M: Jonathan Cameron <jonathan.cameron@huawei.com> 9346L: linux-kernel@vger.kernel.org 9347S: Maintained 9348F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9349F: Documentation/trace/hisi-ptt.rst 9350F: drivers/hwtracing/ptt/ 9351F: tools/perf/arch/arm64/util/hisi-ptt.c 9352F: tools/perf/util/hisi-ptt* 9353F: tools/perf/util/hisi-ptt-decoder/* 9354 9355HISILICON QM DRIVER 9356M: Weili Qian <qianweili@huawei.com> 9357M: Zhou Wang <wangzhou1@hisilicon.com> 9358L: linux-crypto@vger.kernel.org 9359S: Maintained 9360F: drivers/crypto/hisilicon/Kconfig 9361F: drivers/crypto/hisilicon/Makefile 9362F: drivers/crypto/hisilicon/qm.c 9363F: drivers/crypto/hisilicon/sgl.c 9364F: include/linux/hisi_acc_qm.h 9365 9366HISILICON ROCE DRIVER 9367M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9368M: Junxian Huang <huangjunxian6@hisilicon.com> 9369L: linux-rdma@vger.kernel.org 9370S: Maintained 9371F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9372F: drivers/infiniband/hw/hns/ 9373 9374HISILICON SAS Controller 9375M: Xiang Chen <chenxiang66@hisilicon.com> 9376S: Supported 9377W: http://www.hisilicon.com 9378F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9379F: drivers/scsi/hisi_sas/ 9380 9381HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9382M: Kai Ye <yekai13@huawei.com> 9383M: Longfang Liu <liulongfang@huawei.com> 9384L: linux-crypto@vger.kernel.org 9385S: Maintained 9386F: Documentation/ABI/testing/debugfs-hisi-sec 9387F: drivers/crypto/hisilicon/sec2/sec.h 9388F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9389F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9390F: drivers/crypto/hisilicon/sec2/sec_main.c 9391 9392HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9393M: Jay Fang <f.fangjian@huawei.com> 9394L: linux-spi@vger.kernel.org 9395S: Maintained 9396W: http://www.hisilicon.com 9397F: drivers/spi/spi-hisi-kunpeng.c 9398 9399HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9400M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9401L: linux-kernel@vger.kernel.org 9402S: Maintained 9403F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9404F: drivers/spmi/hisi-spmi-controller.c 9405 9406HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9407M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9408L: linux-kernel@vger.kernel.org 9409S: Maintained 9410F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9411F: drivers/mfd/hi6421-spmi-pmic.c 9412 9413HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9414M: Weili Qian <qianweili@huawei.com> 9415S: Maintained 9416F: drivers/crypto/hisilicon/trng/trng.c 9417 9418HISILICON V3XX SPI NOR FLASH Controller Driver 9419M: Jay Fang <f.fangjian@huawei.com> 9420S: Maintained 9421W: http://www.hisilicon.com 9422F: drivers/spi/spi-hisi-sfc-v3xx.c 9423 9424HISILICON ZIP Controller DRIVER 9425M: Yang Shen <shenyang39@huawei.com> 9426M: Zhou Wang <wangzhou1@hisilicon.com> 9427L: linux-crypto@vger.kernel.org 9428S: Maintained 9429F: Documentation/ABI/testing/debugfs-hisi-zip 9430F: drivers/crypto/hisilicon/zip/ 9431 9432HMM - Heterogeneous Memory Management 9433M: Jérôme Glisse <jglisse@redhat.com> 9434L: linux-mm@kvack.org 9435S: Maintained 9436F: Documentation/mm/hmm.rst 9437F: include/linux/hmm* 9438F: lib/test_hmm* 9439F: mm/hmm* 9440F: tools/testing/selftests/mm/*hmm* 9441 9442HOST AP DRIVER 9443M: Jouni Malinen <j@w1.fi> 9444L: linux-wireless@vger.kernel.org 9445S: Obsolete 9446W: http://w1.fi/hostap-driver.html 9447F: drivers/net/wireless/intersil/hostap/ 9448 9449HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9450L: platform-driver-x86@vger.kernel.org 9451S: Orphan 9452F: drivers/platform/x86/hp/tc1100-wmi.c 9453 9454HPET: High Precision Event Timers driver 9455M: Clemens Ladisch <clemens@ladisch.de> 9456S: Maintained 9457F: Documentation/timers/hpet.rst 9458F: drivers/char/hpet.c 9459F: include/linux/hpet.h 9460F: include/uapi/linux/hpet.h 9461 9462HPET: x86 9463S: Orphan 9464F: arch/x86/include/asm/hpet.h 9465F: arch/x86/kernel/hpet.c 9466 9467HPFS FILESYSTEM 9468M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9469S: Maintained 9470W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9471F: fs/hpfs/ 9472 9473HSI SUBSYSTEM 9474M: Sebastian Reichel <sre@kernel.org> 9475S: Maintained 9476T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9477F: Documentation/ABI/testing/sysfs-bus-hsi 9478F: Documentation/driver-api/hsi.rst 9479F: drivers/hsi/ 9480F: include/linux/hsi/ 9481F: include/uapi/linux/hsi/ 9482 9483HSO 3G MODEM DRIVER 9484L: linux-usb@vger.kernel.org 9485S: Orphan 9486F: drivers/net/usb/hso.c 9487 9488HSR NETWORK PROTOCOL 9489L: netdev@vger.kernel.org 9490S: Orphan 9491F: net/hsr/ 9492 9493HT16K33 LED CONTROLLER DRIVER 9494M: Robin van der Gracht <robin@protonic.nl> 9495S: Maintained 9496F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9497F: drivers/auxdisplay/ht16k33.c 9498 9499HTCPEN TOUCHSCREEN DRIVER 9500M: Pau Oliva Fora <pof@eslack.org> 9501L: linux-input@vger.kernel.org 9502S: Maintained 9503F: drivers/input/touchscreen/htcpen.c 9504 9505HTE SUBSYSTEM 9506M: Dipen Patel <dipenp@nvidia.com> 9507L: timestamp@lists.linux.dev 9508S: Maintained 9509Q: https://patchwork.kernel.org/project/timestamp/list/ 9510T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git 9511F: Documentation/devicetree/bindings/timestamp/ 9512F: Documentation/driver-api/hte/ 9513F: drivers/hte/ 9514F: include/linux/hte.h 9515 9516HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9517M: Lorenzo Bianconi <lorenzo@kernel.org> 9518L: linux-iio@vger.kernel.org 9519S: Maintained 9520W: http://www.st.com/ 9521F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9522F: drivers/iio/humidity/hts221* 9523 9524HUAWEI ETHERNET DRIVER 9525M: Cai Huoqing <cai.huoqing@linux.dev> 9526L: netdev@vger.kernel.org 9527S: Maintained 9528F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9529F: drivers/net/ethernet/huawei/hinic/ 9530 9531HUGETLB SUBSYSTEM 9532M: Mike Kravetz <mike.kravetz@oracle.com> 9533M: Muchun Song <muchun.song@linux.dev> 9534L: linux-mm@kvack.org 9535S: Maintained 9536F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9537F: Documentation/admin-guide/mm/hugetlbpage.rst 9538F: Documentation/mm/hugetlbfs_reserv.rst 9539F: Documentation/mm/vmemmap_dedup.rst 9540F: fs/hugetlbfs/ 9541F: include/linux/hugetlb.h 9542F: mm/hugetlb.c 9543F: mm/hugetlb_vmemmap.c 9544F: mm/hugetlb_vmemmap.h 9545 9546HVA ST MEDIA DRIVER 9547M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9548L: linux-media@vger.kernel.org 9549S: Supported 9550W: https://linuxtv.org 9551T: git git://linuxtv.org/media_tree.git 9552F: drivers/media/platform/st/sti/hva 9553 9554HWPOISON MEMORY FAILURE HANDLING 9555M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9556R: Miaohe Lin <linmiaohe@huawei.com> 9557L: linux-mm@kvack.org 9558S: Maintained 9559F: mm/hwpoison-inject.c 9560F: mm/memory-failure.c 9561 9562HYCON HY46XX TOUCHSCREEN SUPPORT 9563M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9564L: linux-input@vger.kernel.org 9565S: Maintained 9566F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9567F: drivers/input/touchscreen/hycon-hy46xx.c 9568 9569HYGON PROCESSOR SUPPORT 9570M: Pu Wen <puwen@hygon.cn> 9571L: linux-kernel@vger.kernel.org 9572S: Maintained 9573F: arch/x86/kernel/cpu/hygon.c 9574 9575HYNIX HI556 SENSOR DRIVER 9576M: Shawn Tu <shawnx.tu@intel.com> 9577L: linux-media@vger.kernel.org 9578S: Maintained 9579T: git git://linuxtv.org/media_tree.git 9580F: drivers/media/i2c/hi556.c 9581 9582HYNIX HI846 SENSOR DRIVER 9583M: Martin Kepplinger <martin.kepplinger@puri.sm> 9584L: linux-media@vger.kernel.org 9585S: Maintained 9586F: drivers/media/i2c/hi846.c 9587 9588HYNIX HI847 SENSOR DRIVER 9589M: Shawn Tu <shawnx.tu@intel.com> 9590L: linux-media@vger.kernel.org 9591S: Maintained 9592F: drivers/media/i2c/hi847.c 9593 9594Hyper-V/Azure CORE AND DRIVERS 9595M: "K. Y. Srinivasan" <kys@microsoft.com> 9596M: Haiyang Zhang <haiyangz@microsoft.com> 9597M: Wei Liu <wei.liu@kernel.org> 9598M: Dexuan Cui <decui@microsoft.com> 9599L: linux-hyperv@vger.kernel.org 9600S: Supported 9601T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9602F: Documentation/ABI/stable/sysfs-bus-vmbus 9603F: Documentation/ABI/testing/debugfs-hyperv 9604F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml 9605F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9606F: Documentation/virt/hyperv 9607F: arch/arm64/hyperv 9608F: arch/arm64/include/asm/hyperv-tlfs.h 9609F: arch/arm64/include/asm/mshyperv.h 9610F: arch/x86/hyperv 9611F: arch/x86/include/asm/hyperv-tlfs.h 9612F: arch/x86/include/asm/mshyperv.h 9613F: arch/x86/include/asm/trace/hyperv.h 9614F: arch/x86/kernel/cpu/mshyperv.c 9615F: drivers/clocksource/hyperv_timer.c 9616F: drivers/hid/hid-hyperv.c 9617F: drivers/hv/ 9618F: drivers/input/serio/hyperv-keyboard.c 9619F: drivers/iommu/hyperv-iommu.c 9620F: drivers/net/ethernet/microsoft/ 9621F: drivers/net/hyperv/ 9622F: drivers/pci/controller/pci-hyperv-intf.c 9623F: drivers/pci/controller/pci-hyperv.c 9624F: drivers/scsi/storvsc_drv.c 9625F: drivers/uio/uio_hv_generic.c 9626F: drivers/video/fbdev/hyperv_fb.c 9627F: include/asm-generic/hyperv-tlfs.h 9628F: include/asm-generic/mshyperv.h 9629F: include/clocksource/hyperv_timer.h 9630F: include/linux/hyperv.h 9631F: include/net/mana 9632F: include/uapi/linux/hyperv.h 9633F: net/vmw_vsock/hyperv_transport.c 9634F: tools/hv/ 9635 9636HYPERBUS SUPPORT 9637M: Vignesh Raghavendra <vigneshr@ti.com> 9638L: linux-mtd@lists.infradead.org 9639S: Supported 9640Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9641C: irc://irc.oftc.net/mtd 9642T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9643F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9644F: drivers/mtd/hyperbus/ 9645F: include/linux/mtd/hyperbus.h 9646 9647HYPERVISOR VIRTUAL CONSOLE DRIVER 9648L: linuxppc-dev@lists.ozlabs.org 9649S: Odd Fixes 9650F: drivers/tty/hvc/ 9651 9652I2C ACPI SUPPORT 9653M: Mika Westerberg <mika.westerberg@linux.intel.com> 9654L: linux-i2c@vger.kernel.org 9655L: linux-acpi@vger.kernel.org 9656S: Maintained 9657F: drivers/i2c/i2c-core-acpi.c 9658 9659I2C CONTROLLER DRIVER FOR NVIDIA GPU 9660M: Ajay Gupta <ajayg@nvidia.com> 9661L: linux-i2c@vger.kernel.org 9662S: Maintained 9663F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9664F: drivers/i2c/busses/i2c-nvidia-gpu.c 9665 9666I2C MUXES 9667M: Peter Rosin <peda@axentia.se> 9668L: linux-i2c@vger.kernel.org 9669S: Maintained 9670F: Documentation/devicetree/bindings/i2c/i2c-arb* 9671F: Documentation/devicetree/bindings/i2c/i2c-gate* 9672F: Documentation/devicetree/bindings/i2c/i2c-mux* 9673F: Documentation/i2c/i2c-topology.rst 9674F: Documentation/i2c/muxes/ 9675F: drivers/i2c/i2c-mux.c 9676F: drivers/i2c/muxes/ 9677F: include/linux/i2c-mux.h 9678 9679I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9680M: Gregory CLEMENT <gregory.clement@bootlin.com> 9681L: linux-i2c@vger.kernel.org 9682S: Maintained 9683F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9684F: drivers/i2c/busses/i2c-mv64xxx.c 9685 9686I2C OVER PARALLEL PORT 9687M: Jean Delvare <jdelvare@suse.com> 9688L: linux-i2c@vger.kernel.org 9689S: Maintained 9690F: Documentation/i2c/busses/i2c-parport.rst 9691F: drivers/i2c/busses/i2c-parport.c 9692 9693I2C SUBSYSTEM 9694M: Wolfram Sang <wsa@kernel.org> 9695L: linux-i2c@vger.kernel.org 9696S: Maintained 9697W: https://i2c.wiki.kernel.org/ 9698Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9699T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9700F: Documentation/devicetree/bindings/i2c/i2c.txt 9701F: Documentation/i2c/ 9702F: drivers/i2c/* 9703F: include/dt-bindings/i2c/i2c.h 9704F: include/linux/i2c-dev.h 9705F: include/linux/i2c-smbus.h 9706F: include/linux/i2c.h 9707F: include/uapi/linux/i2c-*.h 9708F: include/uapi/linux/i2c.h 9709 9710I2C SUBSYSTEM HOST DRIVERS 9711M: Andi Shyti <andi.shyti@kernel.org> 9712L: linux-i2c@vger.kernel.org 9713S: Maintained 9714W: https://i2c.wiki.kernel.org/ 9715Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9716T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9717F: Documentation/devicetree/bindings/i2c/ 9718F: drivers/i2c/algos/ 9719F: drivers/i2c/busses/ 9720F: include/dt-bindings/i2c/ 9721 9722I2C-TAOS-EVM DRIVER 9723M: Jean Delvare <jdelvare@suse.com> 9724L: linux-i2c@vger.kernel.org 9725S: Maintained 9726F: Documentation/i2c/busses/i2c-taos-evm.rst 9727F: drivers/i2c/busses/i2c-taos-evm.c 9728 9729I2C-TINY-USB DRIVER 9730M: Till Harbaum <till@harbaum.org> 9731L: linux-i2c@vger.kernel.org 9732S: Maintained 9733W: http://www.harbaum.org/till/i2c_tiny_usb 9734F: drivers/i2c/busses/i2c-tiny-usb.c 9735 9736I2C/SMBUS CONTROLLER DRIVERS FOR PC 9737M: Jean Delvare <jdelvare@suse.com> 9738L: linux-i2c@vger.kernel.org 9739S: Maintained 9740F: Documentation/i2c/busses/i2c-ali1535.rst 9741F: Documentation/i2c/busses/i2c-ali1563.rst 9742F: Documentation/i2c/busses/i2c-ali15x3.rst 9743F: Documentation/i2c/busses/i2c-amd756.rst 9744F: Documentation/i2c/busses/i2c-amd8111.rst 9745F: Documentation/i2c/busses/i2c-i801.rst 9746F: Documentation/i2c/busses/i2c-nforce2.rst 9747F: Documentation/i2c/busses/i2c-piix4.rst 9748F: Documentation/i2c/busses/i2c-sis5595.rst 9749F: Documentation/i2c/busses/i2c-sis630.rst 9750F: Documentation/i2c/busses/i2c-sis96x.rst 9751F: Documentation/i2c/busses/i2c-via.rst 9752F: Documentation/i2c/busses/i2c-viapro.rst 9753F: drivers/i2c/busses/i2c-ali1535.c 9754F: drivers/i2c/busses/i2c-ali1563.c 9755F: drivers/i2c/busses/i2c-ali15x3.c 9756F: drivers/i2c/busses/i2c-amd756-s4882.c 9757F: drivers/i2c/busses/i2c-amd756.c 9758F: drivers/i2c/busses/i2c-amd8111.c 9759F: drivers/i2c/busses/i2c-i801.c 9760F: drivers/i2c/busses/i2c-isch.c 9761F: drivers/i2c/busses/i2c-nforce2-s4985.c 9762F: drivers/i2c/busses/i2c-nforce2.c 9763F: drivers/i2c/busses/i2c-piix4.c 9764F: drivers/i2c/busses/i2c-sis5595.c 9765F: drivers/i2c/busses/i2c-sis630.c 9766F: drivers/i2c/busses/i2c-sis96x.c 9767F: drivers/i2c/busses/i2c-via.c 9768F: drivers/i2c/busses/i2c-viapro.c 9769 9770I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9771M: Hans de Goede <hdegoede@redhat.com> 9772L: linux-i2c@vger.kernel.org 9773S: Maintained 9774F: drivers/i2c/busses/i2c-cht-wc.c 9775 9776I2C/SMBUS ISMT DRIVER 9777M: Seth Heasley <seth.heasley@intel.com> 9778M: Neil Horman <nhorman@tuxdriver.com> 9779L: linux-i2c@vger.kernel.org 9780F: Documentation/i2c/busses/i2c-ismt.rst 9781F: drivers/i2c/busses/i2c-ismt.c 9782 9783I2C/SMBUS STUB DRIVER 9784M: Jean Delvare <jdelvare@suse.com> 9785L: linux-i2c@vger.kernel.org 9786S: Maintained 9787F: drivers/i2c/i2c-stub.c 9788 9789I3C DRIVER FOR ASPEED AST2600 9790M: Jeremy Kerr <jk@codeconstruct.com.au> 9791S: Maintained 9792F: Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml 9793F: drivers/i3c/master/ast2600-i3c-master.c 9794 9795I3C DRIVER FOR CADENCE I3C MASTER IP 9796M: Przemysław Gaj <pgaj@cadence.com> 9797S: Maintained 9798F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9799F: drivers/i3c/master/i3c-master-cdns.c 9800 9801I3C DRIVER FOR SYNOPSYS DESIGNWARE 9802S: Orphan 9803F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9804F: drivers/i3c/master/dw* 9805 9806I3C SUBSYSTEM 9807M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9808L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9809S: Maintained 9810C: irc://chat.freenode.net/linux-i3c 9811T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9812F: Documentation/ABI/testing/sysfs-bus-i3c 9813F: Documentation/devicetree/bindings/i3c/ 9814F: Documentation/driver-api/i3c 9815F: drivers/i3c/ 9816F: include/linux/i3c/ 9817 9818IA64 (Itanium) PLATFORM 9819L: linux-ia64@vger.kernel.org 9820S: Orphan 9821F: Documentation/arch/ia64/ 9822F: arch/ia64/ 9823 9824IBM Operation Panel Input Driver 9825M: Eddie James <eajames@linux.ibm.com> 9826L: linux-input@vger.kernel.org 9827S: Maintained 9828F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9829F: drivers/input/misc/ibm-panel.c 9830 9831IBM Power 842 compression accelerator 9832M: Haren Myneni <haren@us.ibm.com> 9833S: Supported 9834F: crypto/842.c 9835F: drivers/crypto/nx/Kconfig 9836F: drivers/crypto/nx/Makefile 9837F: drivers/crypto/nx/nx-842* 9838F: include/linux/sw842.h 9839F: lib/842/ 9840 9841IBM Power in-Nest Crypto Acceleration 9842M: Breno Leitão <leitao@debian.org> 9843M: Nayna Jain <nayna@linux.ibm.com> 9844M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9845L: linux-crypto@vger.kernel.org 9846S: Supported 9847F: drivers/crypto/nx/Kconfig 9848F: drivers/crypto/nx/Makefile 9849F: drivers/crypto/nx/nx-aes* 9850F: drivers/crypto/nx/nx-sha* 9851F: drivers/crypto/nx/nx.* 9852F: drivers/crypto/nx/nx_csbcpb.h 9853F: drivers/crypto/nx/nx_debugfs.c 9854 9855IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9856M: Tyrel Datwyler <tyreld@linux.ibm.com> 9857L: linux-pci@vger.kernel.org 9858L: linuxppc-dev@lists.ozlabs.org 9859S: Supported 9860F: drivers/pci/hotplug/rpadlpar* 9861 9862IBM Power Linux RAID adapter 9863M: Brian King <brking@us.ibm.com> 9864S: Supported 9865F: drivers/scsi/ipr.* 9866 9867IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9868M: Tyrel Datwyler <tyreld@linux.ibm.com> 9869L: linux-pci@vger.kernel.org 9870L: linuxppc-dev@lists.ozlabs.org 9871S: Supported 9872F: drivers/pci/hotplug/rpaphp* 9873 9874IBM Power SRIOV Virtual NIC Device Driver 9875M: Haren Myneni <haren@linux.ibm.com> 9876M: Rick Lindsley <ricklind@linux.ibm.com> 9877R: Nick Child <nnac123@linux.ibm.com> 9878R: Dany Madden <danymadden@us.ibm.com> 9879R: Thomas Falcon <tlfalcon@linux.ibm.com> 9880L: netdev@vger.kernel.org 9881S: Supported 9882F: drivers/net/ethernet/ibm/ibmvnic.* 9883 9884IBM Power VFIO Support 9885M: Timothy Pearson <tpearson@raptorengineering.com> 9886S: Supported 9887F: drivers/vfio/vfio_iommu_spapr_tce.c 9888 9889IBM Power Virtual Ethernet Device Driver 9890M: Nick Child <nnac123@linux.ibm.com> 9891L: netdev@vger.kernel.org 9892S: Supported 9893F: drivers/net/ethernet/ibm/ibmveth.* 9894 9895IBM Power Virtual FC Device Drivers 9896M: Tyrel Datwyler <tyreld@linux.ibm.com> 9897L: linux-scsi@vger.kernel.org 9898S: Supported 9899F: drivers/scsi/ibmvscsi/ibmvfc* 9900 9901IBM Power Virtual Management Channel Driver 9902M: Brad Warrum <bwarrum@linux.ibm.com> 9903M: Ritu Agarwal <rituagar@linux.ibm.com> 9904S: Supported 9905F: drivers/misc/ibmvmc.* 9906 9907IBM Power Virtual SCSI Device Drivers 9908M: Tyrel Datwyler <tyreld@linux.ibm.com> 9909L: linux-scsi@vger.kernel.org 9910S: Supported 9911F: drivers/scsi/ibmvscsi/ibmvscsi* 9912F: include/scsi/viosrp.h 9913 9914IBM Power Virtual SCSI Device Target Driver 9915M: Michael Cyr <mikecyr@linux.ibm.com> 9916L: linux-scsi@vger.kernel.org 9917L: target-devel@vger.kernel.org 9918S: Supported 9919F: drivers/scsi/ibmvscsi_tgt/ 9920 9921IBM Power VMX Cryptographic instructions 9922M: Breno Leitão <leitao@debian.org> 9923M: Nayna Jain <nayna@linux.ibm.com> 9924M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9925L: linux-crypto@vger.kernel.org 9926S: Supported 9927F: drivers/crypto/vmx/Kconfig 9928F: drivers/crypto/vmx/Makefile 9929F: drivers/crypto/vmx/aes* 9930F: drivers/crypto/vmx/ghash* 9931F: drivers/crypto/vmx/ppc-xlate.pl 9932F: drivers/crypto/vmx/vmx.c 9933 9934IBM ServeRAID RAID DRIVER 9935S: Orphan 9936F: drivers/scsi/ips.* 9937 9938ICH LPC AND GPIO DRIVER 9939M: Peter Tyser <ptyser@xes-inc.com> 9940S: Maintained 9941F: drivers/gpio/gpio-ich.c 9942F: drivers/mfd/lpc_ich.c 9943 9944ICY I2C DRIVER 9945M: Max Staudt <max@enpas.org> 9946L: linux-i2c@vger.kernel.org 9947S: Maintained 9948F: drivers/i2c/busses/i2c-icy.c 9949 9950IDEAPAD LAPTOP EXTRAS DRIVER 9951M: Ike Panhc <ike.pan@canonical.com> 9952L: platform-driver-x86@vger.kernel.org 9953S: Maintained 9954W: http://launchpad.net/ideapad-laptop 9955F: drivers/platform/x86/ideapad-laptop.c 9956 9957IDEAPAD LAPTOP SLIDEBAR DRIVER 9958M: Andrey Moiseev <o2g.org.ru@gmail.com> 9959L: linux-input@vger.kernel.org 9960S: Maintained 9961W: https://github.com/o2genum/ideapad-slidebar 9962F: drivers/input/misc/ideapad_slidebar.c 9963 9964IDMAPPED MOUNTS 9965M: Christian Brauner <brauner@kernel.org> 9966M: Seth Forshee <sforshee@kernel.org> 9967L: linux-fsdevel@vger.kernel.org 9968S: Maintained 9969T: git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9970F: Documentation/filesystems/idmappings.rst 9971F: include/linux/mnt_idmapping.* 9972F: tools/testing/selftests/mount_setattr/ 9973 9974IDT VersaClock 5 CLOCK DRIVER 9975M: Luca Ceresoli <luca@lucaceresoli.net> 9976S: Maintained 9977F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9978F: drivers/clk/clk-versaclock5.c 9979 9980IEEE 802.15.4 SUBSYSTEM 9981M: Alexander Aring <alex.aring@gmail.com> 9982M: Stefan Schmidt <stefan@datenfreihafen.org> 9983M: Miquel Raynal <miquel.raynal@bootlin.com> 9984L: linux-wpan@vger.kernel.org 9985S: Maintained 9986W: https://linux-wpan.org/ 9987T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9988T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9989F: Documentation/networking/ieee802154.rst 9990F: drivers/net/ieee802154/ 9991F: include/linux/ieee802154.h 9992F: include/linux/nl802154.h 9993F: include/net/af_ieee802154.h 9994F: include/net/cfg802154.h 9995F: include/net/ieee802154_netdev.h 9996F: include/net/mac802154.h 9997F: include/net/nl802154.h 9998F: net/ieee802154/ 9999F: net/mac802154/ 10000 10001IFCVF VIRTIO DATA PATH ACCELERATOR 10002R: Zhu Lingshan <lingshan.zhu@intel.com> 10003F: drivers/vdpa/ifcvf/ 10004 10005IFE PROTOCOL 10006M: Yotam Gigi <yotam.gi@gmail.com> 10007M: Jamal Hadi Salim <jhs@mojatatu.com> 10008F: include/net/ife.h 10009F: include/uapi/linux/ife.h 10010F: net/ife 10011 10012IGORPLUG-USB IR RECEIVER 10013M: Sean Young <sean@mess.org> 10014L: linux-media@vger.kernel.org 10015S: Maintained 10016F: drivers/media/rc/igorplugusb.c 10017 10018IGUANAWORKS USB IR TRANSCEIVER 10019M: Sean Young <sean@mess.org> 10020L: linux-media@vger.kernel.org 10021S: Maintained 10022F: drivers/media/rc/iguanair.c 10023 10024IIO DIGITAL POTENTIOMETER DAC 10025M: Peter Rosin <peda@axentia.se> 10026L: linux-iio@vger.kernel.org 10027S: Maintained 10028F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 10029F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 10030F: drivers/iio/dac/dpot-dac.c 10031 10032IIO ENVELOPE DETECTOR 10033M: Peter Rosin <peda@axentia.se> 10034L: linux-iio@vger.kernel.org 10035S: Maintained 10036F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 10037F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 10038F: drivers/iio/adc/envelope-detector.c 10039 10040IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS 10041M: Matti Vaittinen <mazziesaccount@gmail.com> 10042L: linux-iio@vger.kernel.org 10043S: Maintained 10044F: drivers/iio/light/gain-time-scale-helper.c 10045F: drivers/iio/light/gain-time-scale-helper.h 10046 10047IIO MULTIPLEXER 10048M: Peter Rosin <peda@axentia.se> 10049L: linux-iio@vger.kernel.org 10050S: Maintained 10051F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 10052F: drivers/iio/multiplexer/iio-mux.c 10053 10054IIO SCMI BASED DRIVER 10055M: Jyoti Bhayana <jbhayana@google.com> 10056L: linux-iio@vger.kernel.org 10057S: Maintained 10058F: drivers/iio/common/scmi_sensors/scmi_iio.c 10059 10060IIO SUBSYSTEM AND DRIVERS 10061M: Jonathan Cameron <jic23@kernel.org> 10062R: Lars-Peter Clausen <lars@metafoo.de> 10063L: linux-iio@vger.kernel.org 10064S: Maintained 10065T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 10066F: Documentation/ABI/testing/configfs-iio* 10067F: Documentation/ABI/testing/sysfs-bus-iio* 10068F: Documentation/devicetree/bindings/iio/ 10069F: drivers/iio/ 10070F: drivers/staging/iio/ 10071F: include/dt-bindings/iio/ 10072F: include/linux/iio/ 10073F: tools/iio/ 10074 10075IIO UNIT CONVERTER 10076M: Peter Rosin <peda@axentia.se> 10077L: linux-iio@vger.kernel.org 10078S: Maintained 10079F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 10080F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 10081F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 10082F: drivers/iio/afe/iio-rescale.c 10083 10084IKANOS/ADI EAGLE ADSL USB DRIVER 10085M: Matthieu Castet <castet.matthieu@free.fr> 10086M: Stanislaw Gruszka <stf_xl@wp.pl> 10087S: Maintained 10088F: drivers/usb/atm/ueagle-atm.c 10089 10090IMAGIS TOUCHSCREEN DRIVER 10091M: Markuss Broks <markuss.broks@gmail.com> 10092S: Maintained 10093F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 10094F: drivers/input/touchscreen/imagis.c 10095 10096IMGTEC ASCII LCD DRIVER 10097M: Paul Burton <paulburton@kernel.org> 10098S: Maintained 10099F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 10100F: drivers/auxdisplay/img-ascii-lcd.c 10101 10102IMGTEC IR DECODER DRIVER 10103S: Orphan 10104F: drivers/media/rc/img-ir/ 10105 10106IMON SOUNDGRAPH USB IR RECEIVER 10107M: Sean Young <sean@mess.org> 10108L: linux-media@vger.kernel.org 10109S: Maintained 10110F: drivers/media/rc/imon.c 10111F: drivers/media/rc/imon_raw.c 10112 10113IMS TWINTURBO FRAMEBUFFER DRIVER 10114L: linux-fbdev@vger.kernel.org 10115S: Orphan 10116F: drivers/video/fbdev/imsttfb.c 10117 10118INA209 HARDWARE MONITOR DRIVER 10119M: Guenter Roeck <linux@roeck-us.net> 10120L: linux-hwmon@vger.kernel.org 10121S: Maintained 10122F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10123F: Documentation/hwmon/ina209.rst 10124F: drivers/hwmon/ina209.c 10125 10126INA2XX HARDWARE MONITOR DRIVER 10127M: Guenter Roeck <linux@roeck-us.net> 10128L: linux-hwmon@vger.kernel.org 10129S: Maintained 10130F: Documentation/hwmon/ina2xx.rst 10131F: drivers/hwmon/ina2xx.c 10132F: include/linux/platform_data/ina2xx.h 10133 10134INDEX OF FURTHER KERNEL DOCUMENTATION 10135M: Carlos Bilbao <carlos.bilbao@amd.com> 10136S: Maintained 10137F: Documentation/process/kernel-docs.rst 10138 10139INDUSTRY PACK SUBSYSTEM (IPACK) 10140M: Vaibhav Gupta <vaibhavgupta40@gmail.com> 10141M: Jens Taprogge <jens.taprogge@taprogge.org> 10142M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10143L: industrypack-devel@lists.sourceforge.net 10144S: Maintained 10145W: http://industrypack.sourceforge.net 10146F: drivers/ipack/ 10147 10148INFINEON DPS310 Driver 10149M: Eddie James <eajames@linux.ibm.com> 10150L: linux-iio@vger.kernel.org 10151S: Maintained 10152F: drivers/iio/pressure/dps310.c 10153 10154INFINEON PEB2466 ASoC CODEC 10155M: Herve Codina <herve.codina@bootlin.com> 10156L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10157S: Maintained 10158F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10159F: sound/soc/codecs/peb2466.c 10160 10161INFINIBAND SUBSYSTEM 10162M: Jason Gunthorpe <jgg@nvidia.com> 10163M: Leon Romanovsky <leonro@nvidia.com> 10164L: linux-rdma@vger.kernel.org 10165S: Supported 10166W: https://github.com/linux-rdma/rdma-core 10167Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10168T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10169F: Documentation/devicetree/bindings/infiniband/ 10170F: Documentation/infiniband/ 10171F: drivers/infiniband/ 10172F: include/rdma/ 10173F: include/trace/events/ib_mad.h 10174F: include/trace/events/ib_umad.h 10175F: include/trace/misc/rdma.h 10176F: include/uapi/linux/if_infiniband.h 10177F: include/uapi/rdma/ 10178F: samples/bpf/ibumad_kern.c 10179F: samples/bpf/ibumad_user.c 10180 10181INGENIC JZ4780 NAND DRIVER 10182M: Harvey Hunt <harveyhuntnexus@gmail.com> 10183L: linux-mtd@lists.infradead.org 10184L: linux-mips@vger.kernel.org 10185S: Maintained 10186F: drivers/mtd/nand/raw/ingenic/ 10187 10188INGENIC JZ47xx SoCs 10189M: Paul Cercueil <paul@crapouillou.net> 10190L: linux-mips@vger.kernel.org 10191S: Maintained 10192F: arch/mips/boot/dts/ingenic/ 10193F: arch/mips/generic/board-ingenic.c 10194F: arch/mips/include/asm/mach-ingenic/ 10195F: arch/mips/ingenic/Kconfig 10196F: drivers/clk/ingenic/ 10197F: drivers/dma/dma-jz4780.c 10198F: drivers/gpu/drm/ingenic/ 10199F: drivers/i2c/busses/i2c-jz4780.c 10200F: drivers/iio/adc/ingenic-adc.c 10201F: drivers/irqchip/irq-ingenic.c 10202F: drivers/memory/jz4780-nemc.c 10203F: drivers/mmc/host/jz4740_mmc.c 10204F: drivers/mtd/nand/raw/ingenic/ 10205F: drivers/pinctrl/pinctrl-ingenic.c 10206F: drivers/power/supply/ingenic-battery.c 10207F: drivers/pwm/pwm-jz4740.c 10208F: drivers/remoteproc/ingenic_rproc.c 10209F: drivers/rtc/rtc-jz4740.c 10210F: drivers/tty/serial/8250/8250_ingenic.c 10211F: drivers/usb/musb/jz4740.c 10212F: drivers/watchdog/jz4740_wdt.c 10213F: include/dt-bindings/iio/adc/ingenic,adc.h 10214F: include/linux/mfd/ingenic-tcu.h 10215F: sound/soc/codecs/jz47* 10216F: sound/soc/jz4740/ 10217 10218INJOINIC IP5xxx POWER BANK IC DRIVER 10219M: Samuel Holland <samuel@sholland.org> 10220S: Maintained 10221F: drivers/power/supply/ip5xxx_power.c 10222 10223INOTIFY 10224M: Jan Kara <jack@suse.cz> 10225R: Amir Goldstein <amir73il@gmail.com> 10226L: linux-fsdevel@vger.kernel.org 10227S: Maintained 10228F: Documentation/filesystems/inotify.rst 10229F: fs/notify/inotify/ 10230F: include/linux/inotify.h 10231F: include/uapi/linux/inotify.h 10232 10233INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10234M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10235L: linux-input@vger.kernel.org 10236S: Maintained 10237Q: http://patchwork.kernel.org/project/linux-input/list/ 10238T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10239F: Documentation/devicetree/bindings/input/ 10240F: Documentation/devicetree/bindings/serio/ 10241F: Documentation/input/ 10242F: drivers/input/ 10243F: include/dt-bindings/input/ 10244F: include/linux/input.h 10245F: include/linux/input/ 10246F: include/uapi/linux/input-event-codes.h 10247F: include/uapi/linux/input.h 10248 10249INPUT MULTITOUCH (MT) PROTOCOL 10250M: Henrik Rydberg <rydberg@bitmath.org> 10251L: linux-input@vger.kernel.org 10252S: Odd fixes 10253F: Documentation/input/multi-touch-protocol.rst 10254F: drivers/input/input-mt.c 10255K: \b(ABS|SYN)_MT_ 10256 10257INSIDE SECURE CRYPTO DRIVER 10258M: Antoine Tenart <atenart@kernel.org> 10259L: linux-crypto@vger.kernel.org 10260S: Maintained 10261F: drivers/crypto/inside-secure/ 10262 10263INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10264M: Mimi Zohar <zohar@linux.ibm.com> 10265M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10266L: linux-integrity@vger.kernel.org 10267S: Supported 10268T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10269F: security/integrity/ 10270F: security/integrity/ima/ 10271 10272INTEL 810/815 FRAMEBUFFER DRIVER 10273M: Antonino Daplas <adaplas@gmail.com> 10274L: linux-fbdev@vger.kernel.org 10275S: Maintained 10276F: drivers/video/fbdev/i810/ 10277 10278INTEL 8255 GPIO DRIVER 10279M: William Breathitt Gray <william.gray@linaro.org> 10280L: linux-gpio@vger.kernel.org 10281S: Maintained 10282F: drivers/gpio/gpio-i8255.c 10283F: drivers/gpio/gpio-i8255.h 10284 10285INTEL ASoC DRIVERS 10286M: Cezary Rojewski <cezary.rojewski@intel.com> 10287M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10288M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10289M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10290M: Bard Liao <yung-chuan.liao@linux.intel.com> 10291M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10292M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10293L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10294S: Supported 10295F: sound/soc/intel/ 10296 10297INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10298M: Hans de Goede <hdegoede@redhat.com> 10299L: platform-driver-x86@vger.kernel.org 10300S: Maintained 10301F: drivers/platform/x86/intel/atomisp2/pm.c 10302 10303INTEL ATOMISP2 LED DRIVER 10304M: Hans de Goede <hdegoede@redhat.com> 10305L: platform-driver-x86@vger.kernel.org 10306S: Maintained 10307F: drivers/platform/x86/intel/atomisp2/led.c 10308 10309INTEL BIOS SAR INT1092 DRIVER 10310M: Shravan Sudhakar <s.shravan@intel.com> 10311M: Intel Corporation <linuxwwan@intel.com> 10312L: platform-driver-x86@vger.kernel.org 10313S: Maintained 10314F: drivers/platform/x86/intel/int1092/ 10315 10316INTEL BROXTON PMC DRIVER 10317M: Mika Westerberg <mika.westerberg@linux.intel.com> 10318M: Zha Qipeng <qipeng.zha@intel.com> 10319S: Maintained 10320F: drivers/mfd/intel_pmc_bxt.c 10321F: include/linux/mfd/intel_pmc_bxt.h 10322 10323INTEL C600 SERIES SAS CONTROLLER DRIVER 10324M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10325L: linux-scsi@vger.kernel.org 10326S: Supported 10327T: git git://git.code.sf.net/p/intel-sas/isci 10328F: drivers/scsi/isci/ 10329 10330INTEL CPU family model numbers 10331M: Tony Luck <tony.luck@intel.com> 10332M: x86@kernel.org 10333L: linux-kernel@vger.kernel.org 10334S: Supported 10335F: arch/x86/include/asm/intel-family.h 10336 10337INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10338M: Jani Nikula <jani.nikula@linux.intel.com> 10339M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10340M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10341M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10342L: intel-gfx@lists.freedesktop.org 10343S: Supported 10344W: https://01.org/linuxgraphics/ 10345Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10346B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10347C: irc://irc.oftc.net/intel-gfx 10348T: git git://anongit.freedesktop.org/drm-intel 10349F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10350F: Documentation/gpu/i915.rst 10351F: drivers/gpu/drm/i915/ 10352F: include/drm/i915* 10353F: include/uapi/drm/i915_drm.h 10354 10355INTEL ETHERNET DRIVERS 10356M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10357M: Tony Nguyen <anthony.l.nguyen@intel.com> 10358L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10359S: Supported 10360W: http://www.intel.com/support/feedback.htm 10361W: http://e1000.sourceforge.net/ 10362Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10363T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10364T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10365F: Documentation/networking/device_drivers/ethernet/intel/ 10366F: drivers/net/ethernet/intel/ 10367F: drivers/net/ethernet/intel/*/ 10368F: include/linux/avf/virtchnl.h 10369F: include/linux/net/intel/iidc.h 10370 10371INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10372M: Mustafa Ismail <mustafa.ismail@intel.com> 10373M: Shiraz Saleem <shiraz.saleem@intel.com> 10374L: linux-rdma@vger.kernel.org 10375S: Supported 10376F: drivers/infiniband/hw/irdma/ 10377F: include/uapi/rdma/irdma-abi.h 10378 10379INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10380M: Maik Broemme <mbroemme@libmpq.org> 10381L: linux-fbdev@vger.kernel.org 10382S: Maintained 10383F: Documentation/fb/intelfb.rst 10384F: drivers/video/fbdev/intelfb/ 10385 10386INTEL GPIO DRIVERS 10387M: Andy Shevchenko <andy@kernel.org> 10388L: linux-gpio@vger.kernel.org 10389S: Supported 10390T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10391F: drivers/gpio/gpio-elkhartlake.c 10392F: drivers/gpio/gpio-ich.c 10393F: drivers/gpio/gpio-merrifield.c 10394F: drivers/gpio/gpio-ml-ioh.c 10395F: drivers/gpio/gpio-pch.c 10396F: drivers/gpio/gpio-sch.c 10397F: drivers/gpio/gpio-sodaville.c 10398F: drivers/gpio/gpio-tangier.c 10399 10400INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10401M: Zhenyu Wang <zhenyuw@linux.intel.com> 10402M: Zhi Wang <zhi.a.wang@intel.com> 10403L: intel-gvt-dev@lists.freedesktop.org 10404L: intel-gfx@lists.freedesktop.org 10405S: Supported 10406W: https://01.org/igvt-g 10407T: git https://github.com/intel/gvt-linux.git 10408F: drivers/gpu/drm/i915/gvt/ 10409 10410INTEL HID EVENT DRIVER 10411M: Alex Hung <alexhung@gmail.com> 10412L: platform-driver-x86@vger.kernel.org 10413S: Maintained 10414F: drivers/platform/x86/intel/hid.c 10415 10416INTEL I/OAT DMA DRIVER 10417M: Dave Jiang <dave.jiang@intel.com> 10418R: Dan Williams <dan.j.williams@intel.com> 10419L: dmaengine@vger.kernel.org 10420S: Supported 10421Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10422F: drivers/dma/ioat* 10423 10424INTEL IDLE DRIVER 10425M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10426M: Len Brown <lenb@kernel.org> 10427L: linux-pm@vger.kernel.org 10428S: Supported 10429B: https://bugzilla.kernel.org 10430T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10431F: drivers/idle/intel_idle.c 10432 10433INTEL IDXD DRIVER 10434M: Fenghua Yu <fenghua.yu@intel.com> 10435M: Dave Jiang <dave.jiang@intel.com> 10436L: dmaengine@vger.kernel.org 10437S: Supported 10438F: drivers/dma/idxd/* 10439F: include/uapi/linux/idxd.h 10440 10441INTEL IN FIELD SCAN (IFS) DEVICE 10442M: Jithu Joseph <jithu.joseph@intel.com> 10443R: Ashok Raj <ashok.raj@intel.com> 10444R: Tony Luck <tony.luck@intel.com> 10445S: Maintained 10446F: drivers/platform/x86/intel/ifs 10447F: include/trace/events/intel_ifs.h 10448 10449INTEL INTEGRATED SENSOR HUB DRIVER 10450M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10451M: Jiri Kosina <jikos@kernel.org> 10452L: linux-input@vger.kernel.org 10453S: Maintained 10454F: drivers/hid/intel-ish-hid/ 10455 10456INTEL IOMMU (VT-d) 10457M: David Woodhouse <dwmw2@infradead.org> 10458M: Lu Baolu <baolu.lu@linux.intel.com> 10459L: iommu@lists.linux.dev 10460S: Supported 10461T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10462F: drivers/iommu/intel/ 10463 10464INTEL IPU3 CSI-2 CIO2 DRIVER 10465M: Yong Zhi <yong.zhi@intel.com> 10466M: Sakari Ailus <sakari.ailus@linux.intel.com> 10467M: Bingbu Cao <bingbu.cao@intel.com> 10468M: Dan Scally <djrscally@gmail.com> 10469R: Tianshu Qiu <tian.shu.qiu@intel.com> 10470L: linux-media@vger.kernel.org 10471S: Maintained 10472T: git git://linuxtv.org/media_tree.git 10473F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10474F: drivers/media/pci/intel/ipu3/ 10475 10476INTEL IPU3 CSI-2 IMGU DRIVER 10477M: Sakari Ailus <sakari.ailus@linux.intel.com> 10478R: Bingbu Cao <bingbu.cao@intel.com> 10479R: Tianshu Qiu <tian.shu.qiu@intel.com> 10480L: linux-media@vger.kernel.org 10481S: Maintained 10482F: Documentation/admin-guide/media/ipu3.rst 10483F: Documentation/admin-guide/media/ipu3_rcb.svg 10484F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10485F: drivers/staging/media/ipu3/ 10486 10487INTEL ISHTP ECLITE DRIVER 10488M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10489L: platform-driver-x86@vger.kernel.org 10490S: Supported 10491F: drivers/platform/x86/intel/ishtp_eclite.c 10492 10493INTEL IXP4XX CRYPTO SUPPORT 10494M: Corentin Labbe <clabbe@baylibre.com> 10495L: linux-crypto@vger.kernel.org 10496S: Maintained 10497F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c 10498 10499INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10500M: Krzysztof Halasa <khalasa@piap.pl> 10501S: Maintained 10502F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10503F: drivers/net/wan/ixp4xx_hss.c 10504F: drivers/soc/ixp4xx/ixp4xx-npe.c 10505F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10506F: include/linux/soc/ixp4xx/npe.h 10507F: include/linux/soc/ixp4xx/qmgr.h 10508 10509INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10510M: Deepak Saxena <dsaxena@plexity.net> 10511S: Maintained 10512F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10513F: drivers/char/hw_random/ixp4xx-rng.c 10514 10515INTEL KEEM BAY DRM DRIVER 10516M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10517M: Edmund Dea <edmund.j.dea@intel.com> 10518S: Maintained 10519F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10520F: drivers/gpu/drm/kmb/ 10521 10522INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10523M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10524S: Maintained 10525F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10526F: drivers/crypto/intel/keembay/Kconfig 10527F: drivers/crypto/intel/keembay/Makefile 10528F: drivers/crypto/intel/keembay/keembay-ocs-aes-core.c 10529F: drivers/crypto/intel/keembay/ocs-aes.c 10530F: drivers/crypto/intel/keembay/ocs-aes.h 10531 10532INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10533M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10534M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10535M: Mark Gross <mgross@linux.intel.com> 10536S: Maintained 10537F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10538F: drivers/crypto/intel/keembay/Kconfig 10539F: drivers/crypto/intel/keembay/Makefile 10540F: drivers/crypto/intel/keembay/keembay-ocs-ecc.c 10541 10542INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10543M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10544M: Declan Murphy <declan.murphy@intel.com> 10545S: Maintained 10546F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10547F: drivers/crypto/intel/keembay/Kconfig 10548F: drivers/crypto/intel/keembay/Makefile 10549F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c 10550F: drivers/crypto/intel/keembay/ocs-hcu.c 10551F: drivers/crypto/intel/keembay/ocs-hcu.h 10552 10553INTEL MANAGEMENT ENGINE (mei) 10554M: Tomas Winkler <tomas.winkler@intel.com> 10555L: linux-kernel@vger.kernel.org 10556S: Supported 10557F: Documentation/driver-api/mei/* 10558F: drivers/misc/mei/ 10559F: drivers/watchdog/mei_wdt.c 10560F: include/linux/mei_aux.h 10561F: include/linux/mei_cl_bus.h 10562F: include/uapi/linux/mei.h 10563F: include/uapi/linux/mei_uuid.h 10564F: include/uapi/linux/uuid.h 10565F: samples/mei/* 10566 10567INTEL MAX 10 BMC MFD DRIVER 10568M: Xu Yilun <yilun.xu@intel.com> 10569R: Tom Rix <trix@redhat.com> 10570S: Maintained 10571F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10572F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10573F: drivers/hwmon/intel-m10-bmc-hwmon.c 10574F: drivers/mfd/intel-m10-bmc* 10575F: include/linux/mfd/intel-m10-bmc.h 10576 10577INTEL MAX10 BMC SECURE UPDATES 10578M: Russ Weight <russell.h.weight@intel.com> 10579L: linux-fpga@vger.kernel.org 10580S: Maintained 10581F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 10582F: drivers/fpga/intel-m10-bmc-sec-update.c 10583 10584INTEL P-Unit IPC DRIVER 10585M: Zha Qipeng <qipeng.zha@intel.com> 10586L: platform-driver-x86@vger.kernel.org 10587S: Maintained 10588F: arch/x86/include/asm/intel_punit_ipc.h 10589F: drivers/platform/x86/intel/punit_ipc.c 10590 10591INTEL PMC CORE DRIVER 10592M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10593M: David E Box <david.e.box@intel.com> 10594L: platform-driver-x86@vger.kernel.org 10595S: Maintained 10596F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10597F: drivers/platform/x86/intel/pmc/ 10598 10599INTEL PMIC GPIO DRIVERS 10600M: Andy Shevchenko <andy@kernel.org> 10601S: Supported 10602T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10603F: drivers/gpio/gpio-*cove.c 10604 10605INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10606M: Andy Shevchenko <andy@kernel.org> 10607S: Supported 10608F: drivers/mfd/intel_soc_pmic* 10609F: include/linux/mfd/intel_soc_pmic* 10610 10611INTEL PMT DRIVERS 10612M: David E. Box <david.e.box@linux.intel.com> 10613S: Supported 10614F: drivers/platform/x86/intel/pmt/ 10615 10616INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10617M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10618L: linux-wireless@vger.kernel.org 10619S: Maintained 10620F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10621F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10622F: drivers/net/wireless/intel/ipw2x00/ 10623 10624INTEL PSTATE DRIVER 10625M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10626M: Len Brown <lenb@kernel.org> 10627L: linux-pm@vger.kernel.org 10628S: Supported 10629F: drivers/cpufreq/intel_pstate.c 10630 10631INTEL PTP DFL ToD DRIVER 10632M: Tianfei Zhang <tianfei.zhang@intel.com> 10633L: linux-fpga@vger.kernel.org 10634L: netdev@vger.kernel.org 10635S: Maintained 10636F: drivers/ptp/ptp_dfl_tod.c 10637 10638INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10639M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10640L: linux-iio@vger.kernel.org 10641F: drivers/counter/intel-qep.c 10642 10643INTEL SCU DRIVERS 10644M: Mika Westerberg <mika.westerberg@linux.intel.com> 10645S: Maintained 10646F: arch/x86/include/asm/intel_scu_ipc.h 10647F: drivers/platform/x86/intel_scu_* 10648 10649INTEL SDSI DRIVER 10650M: David E. Box <david.e.box@linux.intel.com> 10651S: Supported 10652F: drivers/platform/x86/intel/sdsi.c 10653F: tools/arch/x86/intel_sdsi/ 10654F: tools/testing/selftests/drivers/sdsi/ 10655 10656INTEL SGX 10657M: Jarkko Sakkinen <jarkko@kernel.org> 10658R: Dave Hansen <dave.hansen@linux.intel.com> 10659L: linux-sgx@vger.kernel.org 10660S: Supported 10661Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10662T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10663F: Documentation/arch/x86/sgx.rst 10664F: arch/x86/entry/vdso/vsgx.S 10665F: arch/x86/include/asm/sgx.h 10666F: arch/x86/include/uapi/asm/sgx.h 10667F: arch/x86/kernel/cpu/sgx/* 10668F: tools/testing/selftests/sgx/* 10669K: \bSGX_ 10670 10671INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10672M: Daniel Scally <djrscally@gmail.com> 10673S: Maintained 10674F: drivers/platform/x86/intel/int3472/ 10675 10676INTEL SPEED SELECT TECHNOLOGY 10677M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10678L: platform-driver-x86@vger.kernel.org 10679S: Maintained 10680F: drivers/platform/x86/intel/speed_select_if/ 10681F: include/uapi/linux/isst_if.h 10682F: tools/power/x86/intel-speed-select/ 10683 10684INTEL STRATIX10 FIRMWARE DRIVERS 10685M: Dinh Nguyen <dinguyen@kernel.org> 10686L: linux-kernel@vger.kernel.org 10687S: Maintained 10688T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10689F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10690F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10691F: drivers/firmware/stratix10-rsu.c 10692F: drivers/firmware/stratix10-svc.c 10693F: include/linux/firmware/intel/stratix10-smc.h 10694F: include/linux/firmware/intel/stratix10-svc-client.h 10695 10696INTEL TELEMETRY DRIVER 10697M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10698M: "David E. Box" <david.e.box@linux.intel.com> 10699L: platform-driver-x86@vger.kernel.org 10700S: Maintained 10701F: arch/x86/include/asm/intel_telemetry.h 10702F: drivers/platform/x86/intel/telemetry/ 10703 10704INTEL TPMI DRIVER 10705M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10706L: platform-driver-x86@vger.kernel.org 10707S: Maintained 10708F: drivers/platform/x86/intel/tpmi.c 10709F: include/linux/intel_tpmi.h 10710 10711INTEL UNCORE FREQUENCY CONTROL 10712M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10713L: platform-driver-x86@vger.kernel.org 10714S: Maintained 10715F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10716F: drivers/platform/x86/intel/uncore-frequency/ 10717 10718INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10719M: David E. Box <david.e.box@linux.intel.com> 10720S: Supported 10721F: drivers/platform/x86/intel/vsec.* 10722 10723INTEL VIRTUAL BUTTON DRIVER 10724M: AceLan Kao <acelan.kao@canonical.com> 10725L: platform-driver-x86@vger.kernel.org 10726S: Maintained 10727F: drivers/platform/x86/intel/vbtn.c 10728 10729INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10730M: Stanislaw Gruszka <stf_xl@wp.pl> 10731L: linux-wireless@vger.kernel.org 10732S: Supported 10733F: drivers/net/wireless/intel/iwlegacy/ 10734 10735INTEL WIRELESS WIFI LINK (iwlwifi) 10736M: Gregory Greenman <gregory.greenman@intel.com> 10737L: linux-wireless@vger.kernel.org 10738S: Supported 10739W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10740T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10741F: drivers/net/wireless/intel/iwlwifi/ 10742 10743INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10744M: Jithu Joseph <jithu.joseph@intel.com> 10745R: Maurice Ma <maurice.ma@intel.com> 10746S: Maintained 10747W: https://slimbootloader.github.io/security/firmware-update.html 10748F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10749 10750INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10751L: Dell.Client.Kernel@dell.com 10752S: Maintained 10753F: drivers/platform/x86/intel/wmi/thunderbolt.c 10754 10755INTEL WWAN IOSM DRIVER 10756M: M Chetan Kumar <m.chetan.kumar@intel.com> 10757M: Intel Corporation <linuxwwan@intel.com> 10758L: netdev@vger.kernel.org 10759S: Maintained 10760F: drivers/net/wwan/iosm/ 10761 10762INTEL(R) TRACE HUB 10763M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10764S: Supported 10765F: Documentation/trace/intel_th.rst 10766F: drivers/hwtracing/intel_th/ 10767F: include/linux/intel_th.h 10768 10769INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10770M: Ning Sun <ning.sun@intel.com> 10771L: tboot-devel@lists.sourceforge.net 10772S: Supported 10773W: http://tboot.sourceforge.net 10774T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10775F: Documentation/arch/x86/intel_txt.rst 10776F: arch/x86/kernel/tboot.c 10777F: include/linux/tboot.h 10778 10779INTERCONNECT API 10780M: Georgi Djakov <djakov@kernel.org> 10781L: linux-pm@vger.kernel.org 10782S: Maintained 10783T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10784F: Documentation/devicetree/bindings/interconnect/ 10785F: Documentation/driver-api/interconnect.rst 10786F: drivers/interconnect/ 10787F: include/dt-bindings/interconnect/ 10788F: include/linux/interconnect-provider.h 10789F: include/linux/interconnect.h 10790 10791INTERRUPT COUNTER DRIVER 10792M: Oleksij Rempel <o.rempel@pengutronix.de> 10793R: Pengutronix Kernel Team <kernel@pengutronix.de> 10794L: linux-iio@vger.kernel.org 10795F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10796F: drivers/counter/interrupt-cnt.c 10797 10798INTERSIL ISL7998X VIDEO DECODER DRIVER 10799M: Michael Tretter <m.tretter@pengutronix.de> 10800R: Pengutronix Kernel Team <kernel@pengutronix.de> 10801L: linux-media@vger.kernel.org 10802S: Maintained 10803F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10804F: drivers/media/i2c/isl7998x.c 10805 10806INVENSENSE ICM-426xx IMU DRIVER 10807M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10808L: linux-iio@vger.kernel.org 10809S: Maintained 10810W: https://invensense.tdk.com/ 10811F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10812F: drivers/iio/imu/inv_icm42600/ 10813 10814INVENSENSE MPU-3050 GYROSCOPE DRIVER 10815M: Linus Walleij <linus.walleij@linaro.org> 10816L: linux-iio@vger.kernel.org 10817S: Maintained 10818F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10819F: drivers/iio/gyro/mpu3050* 10820 10821IOC3 ETHERNET DRIVER 10822M: Ralf Baechle <ralf@linux-mips.org> 10823L: linux-mips@vger.kernel.org 10824S: Maintained 10825F: drivers/net/ethernet/sgi/ioc3-eth.c 10826 10827IOMAP FILESYSTEM LIBRARY 10828M: Christoph Hellwig <hch@infradead.org> 10829M: Darrick J. Wong <djwong@kernel.org> 10830L: linux-xfs@vger.kernel.org 10831L: linux-fsdevel@vger.kernel.org 10832S: Supported 10833T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10834F: fs/iomap/ 10835F: include/linux/iomap.h 10836 10837IOMMU DMA-API LAYER 10838M: Robin Murphy <robin.murphy@arm.com> 10839L: iommu@lists.linux.dev 10840S: Maintained 10841T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10842F: drivers/iommu/dma-iommu.c 10843F: drivers/iommu/dma-iommu.h 10844F: drivers/iommu/iova.c 10845F: include/linux/iova.h 10846 10847IOMMU SUBSYSTEM 10848M: Joerg Roedel <joro@8bytes.org> 10849M: Will Deacon <will@kernel.org> 10850R: Robin Murphy <robin.murphy@arm.com> 10851L: iommu@lists.linux.dev 10852S: Maintained 10853T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10854F: Documentation/devicetree/bindings/iommu/ 10855F: Documentation/userspace-api/iommu.rst 10856F: drivers/iommu/ 10857F: include/linux/iommu.h 10858F: include/linux/iova.h 10859F: include/linux/of_iommu.h 10860F: include/uapi/linux/iommu.h 10861 10862IOMMUFD 10863M: Jason Gunthorpe <jgg@nvidia.com> 10864M: Kevin Tian <kevin.tian@intel.com> 10865L: iommu@lists.linux.dev 10866S: Maintained 10867T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10868F: Documentation/userspace-api/iommufd.rst 10869F: drivers/iommu/iommufd/ 10870F: include/linux/iommufd.h 10871F: include/uapi/linux/iommufd.h 10872F: tools/testing/selftests/iommu/ 10873 10874IOSYS-MAP HELPERS 10875M: Thomas Zimmermann <tzimmermann@suse.de> 10876L: dri-devel@lists.freedesktop.org 10877S: Maintained 10878T: git git://anongit.freedesktop.org/drm/drm-misc 10879F: include/linux/iosys-map.h 10880 10881IO_URING 10882M: Jens Axboe <axboe@kernel.dk> 10883R: Pavel Begunkov <asml.silence@gmail.com> 10884L: io-uring@vger.kernel.org 10885S: Maintained 10886T: git git://git.kernel.dk/linux-block 10887T: git git://git.kernel.dk/liburing 10888F: include/linux/io_uring.h 10889F: include/linux/io_uring_types.h 10890F: include/trace/events/io_uring.h 10891F: include/uapi/linux/io_uring.h 10892F: io_uring/ 10893F: tools/io_uring/ 10894 10895IPMI SUBSYSTEM 10896M: Corey Minyard <minyard@acm.org> 10897L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10898S: Supported 10899W: http://openipmi.sourceforge.net/ 10900T: git https://github.com/cminyard/linux-ipmi.git for-next 10901F: Documentation/devicetree/bindings/ipmi/ 10902F: Documentation/driver-api/ipmi.rst 10903F: drivers/char/ipmi/ 10904F: include/linux/ipmi* 10905F: include/uapi/linux/ipmi* 10906 10907IPS SCSI RAID DRIVER 10908M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10909L: linux-scsi@vger.kernel.org 10910S: Maintained 10911W: http://www.adaptec.com/ 10912F: drivers/scsi/ips* 10913 10914IPVS 10915M: Simon Horman <horms@verge.net.au> 10916M: Julian Anastasov <ja@ssi.bg> 10917L: netdev@vger.kernel.org 10918L: lvs-devel@vger.kernel.org 10919S: Maintained 10920T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10921T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10922F: Documentation/networking/ipvs-sysctl.rst 10923F: include/net/ip_vs.h 10924F: include/uapi/linux/ip_vs.h 10925F: net/netfilter/ipvs/ 10926 10927IPWIRELESS DRIVER 10928M: Jiri Kosina <jikos@kernel.org> 10929M: David Sterba <dsterba@suse.com> 10930S: Odd Fixes 10931F: drivers/tty/ipwireless/ 10932 10933IRON DEVICE AUDIO CODEC DRIVERS 10934M: Kiseok Jo <kiseok.jo@irondevice.com> 10935L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10936S: Maintained 10937F: Documentation/devicetree/bindings/sound/irondevice,* 10938F: sound/soc/codecs/sma* 10939 10940IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10941M: Marc Zyngier <maz@kernel.org> 10942S: Maintained 10943T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10944F: Documentation/core-api/irq/irq-domain.rst 10945F: include/linux/irqdomain.h 10946F: kernel/irq/irqdomain.c 10947F: kernel/irq/msi.c 10948 10949IRQ SUBSYSTEM 10950M: Thomas Gleixner <tglx@linutronix.de> 10951L: linux-kernel@vger.kernel.org 10952S: Maintained 10953T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10954F: include/linux/group_cpus.h 10955F: kernel/irq/ 10956F: lib/group_cpus.c 10957 10958IRQCHIP DRIVERS 10959M: Thomas Gleixner <tglx@linutronix.de> 10960M: Marc Zyngier <maz@kernel.org> 10961L: linux-kernel@vger.kernel.org 10962S: Maintained 10963T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10964F: Documentation/devicetree/bindings/interrupt-controller/ 10965F: drivers/irqchip/ 10966 10967ISA 10968M: William Breathitt Gray <william.gray@linaro.org> 10969S: Maintained 10970F: Documentation/driver-api/isa.rst 10971F: drivers/base/isa.c 10972F: include/linux/isa.h 10973 10974ISA RADIO MODULE 10975M: Hans Verkuil <hverkuil@xs4all.nl> 10976L: linux-media@vger.kernel.org 10977S: Maintained 10978W: https://linuxtv.org 10979T: git git://linuxtv.org/media_tree.git 10980F: drivers/media/radio/radio-isa* 10981 10982ISAPNP 10983M: Jaroslav Kysela <perex@perex.cz> 10984S: Maintained 10985F: Documentation/driver-api/isapnp.rst 10986F: drivers/pnp/isapnp/ 10987F: include/linux/isapnp.h 10988 10989ISCSI 10990M: Lee Duncan <lduncan@suse.com> 10991M: Chris Leech <cleech@redhat.com> 10992M: Mike Christie <michael.christie@oracle.com> 10993L: open-iscsi@googlegroups.com 10994L: linux-scsi@vger.kernel.org 10995S: Maintained 10996W: www.open-iscsi.com 10997F: drivers/scsi/*iscsi* 10998F: include/scsi/*iscsi* 10999 11000iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 11001M: Peter Jones <pjones@redhat.com> 11002M: Konrad Rzeszutek Wilk <konrad@kernel.org> 11003S: Maintained 11004F: drivers/firmware/iscsi_ibft* 11005 11006ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 11007M: Sagi Grimberg <sagi@grimberg.me> 11008M: Max Gurtovoy <mgurtovoy@nvidia.com> 11009L: linux-rdma@vger.kernel.org 11010S: Supported 11011W: http://www.openfabrics.org 11012W: www.open-iscsi.org 11013Q: http://patchwork.kernel.org/project/linux-rdma/list/ 11014F: drivers/infiniband/ulp/iser/ 11015 11016ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 11017M: Sagi Grimberg <sagi@grimberg.me> 11018L: linux-rdma@vger.kernel.org 11019L: target-devel@vger.kernel.org 11020S: Supported 11021W: http://www.linux-iscsi.org 11022T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 11023F: drivers/infiniband/ulp/isert 11024 11025ISDN/CMTP OVER BLUETOOTH 11026M: Karsten Keil <isdn@linux-pingi.de> 11027L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11028L: netdev@vger.kernel.org 11029S: Odd Fixes 11030W: http://www.isdn4linux.de 11031F: Documentation/isdn/ 11032F: drivers/isdn/capi/ 11033F: include/linux/isdn/ 11034F: include/uapi/linux/isdn/ 11035F: net/bluetooth/cmtp/ 11036 11037ISDN/mISDN SUBSYSTEM 11038M: Karsten Keil <isdn@linux-pingi.de> 11039L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 11040L: netdev@vger.kernel.org 11041S: Maintained 11042W: http://www.isdn4linux.de 11043F: drivers/isdn/Kconfig 11044F: drivers/isdn/Makefile 11045F: drivers/isdn/hardware/ 11046F: drivers/isdn/mISDN/ 11047 11048ISOFS FILESYSTEM 11049M: Jan Kara <jack@suse.cz> 11050L: linux-fsdevel@vger.kernel.org 11051S: Maintained 11052F: Documentation/filesystems/isofs.rst 11053F: fs/isofs/ 11054 11055IT87 HARDWARE MONITORING DRIVER 11056M: Jean Delvare <jdelvare@suse.com> 11057L: linux-hwmon@vger.kernel.org 11058S: Maintained 11059F: Documentation/hwmon/it87.rst 11060F: drivers/hwmon/it87.c 11061 11062IT913X MEDIA DRIVER 11063M: Antti Palosaari <crope@iki.fi> 11064L: linux-media@vger.kernel.org 11065S: Maintained 11066W: https://linuxtv.org 11067W: http://palosaari.fi/linux/ 11068Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11069T: git git://linuxtv.org/anttip/media_tree.git 11070F: drivers/media/tuners/it913x* 11071 11072ITE IT66121 HDMI BRIDGE DRIVER 11073M: Phong LE <ple@baylibre.com> 11074M: Neil Armstrong <neil.armstrong@linaro.org> 11075S: Maintained 11076T: git git://anongit.freedesktop.org/drm/drm-misc 11077F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 11078F: drivers/gpu/drm/bridge/ite-it66121.c 11079 11080IVTV VIDEO4LINUX DRIVER 11081M: Andy Walls <awalls@md.metrocast.net> 11082L: linux-media@vger.kernel.org 11083S: Maintained 11084W: https://linuxtv.org 11085T: git git://linuxtv.org/media_tree.git 11086F: Documentation/admin-guide/media/ivtv* 11087F: drivers/media/pci/ivtv/ 11088F: include/uapi/linux/ivtv* 11089 11090IX2505V MEDIA DRIVER 11091M: Malcolm Priestley <tvboxspy@gmail.com> 11092L: linux-media@vger.kernel.org 11093S: Maintained 11094W: https://linuxtv.org 11095Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11096F: drivers/media/dvb-frontends/ix2505v* 11097 11098JAILHOUSE HYPERVISOR INTERFACE 11099M: Jan Kiszka <jan.kiszka@siemens.com> 11100L: jailhouse-dev@googlegroups.com 11101S: Maintained 11102F: arch/x86/include/asm/jailhouse_para.h 11103F: arch/x86/kernel/jailhouse.c 11104 11105JC42.4 TEMPERATURE SENSOR DRIVER 11106M: Guenter Roeck <linux@roeck-us.net> 11107L: linux-hwmon@vger.kernel.org 11108S: Maintained 11109F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11110F: Documentation/hwmon/jc42.rst 11111F: drivers/hwmon/jc42.c 11112 11113JFS FILESYSTEM 11114M: Dave Kleikamp <shaggy@kernel.org> 11115L: jfs-discussion@lists.sourceforge.net 11116S: Odd Fixes 11117W: http://jfs.sourceforge.net/ 11118T: git https://github.com/kleikamp/linux-shaggy.git 11119F: Documentation/admin-guide/jfs.rst 11120F: fs/jfs/ 11121 11122JME NETWORK DRIVER 11123M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11124L: netdev@vger.kernel.org 11125S: Maintained 11126F: drivers/net/ethernet/jme.* 11127 11128JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11129M: David Woodhouse <dwmw2@infradead.org> 11130M: Richard Weinberger <richard@nod.at> 11131L: linux-mtd@lists.infradead.org 11132S: Odd Fixes 11133W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11134T: git git://git.infradead.org/ubifs-2.6.git 11135F: fs/jffs2/ 11136F: include/uapi/linux/jffs2.h 11137 11138JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11139M: "Theodore Ts'o" <tytso@mit.edu> 11140M: Jan Kara <jack@suse.com> 11141L: linux-ext4@vger.kernel.org 11142S: Maintained 11143F: fs/jbd2/ 11144F: include/linux/jbd2.h 11145 11146JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11147M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11148L: linux-media@vger.kernel.org 11149L: linux-renesas-soc@vger.kernel.org 11150S: Maintained 11151F: drivers/media/platform/renesas/rcar_jpu.c 11152 11153JSM Neo PCI based serial card 11154L: linux-serial@vger.kernel.org 11155S: Orphan 11156F: drivers/tty/serial/jsm/ 11157 11158K10TEMP HARDWARE MONITORING DRIVER 11159M: Clemens Ladisch <clemens@ladisch.de> 11160L: linux-hwmon@vger.kernel.org 11161S: Maintained 11162F: Documentation/hwmon/k10temp.rst 11163F: drivers/hwmon/k10temp.c 11164 11165K8TEMP HARDWARE MONITORING DRIVER 11166M: Rudolf Marek <r.marek@assembler.cz> 11167L: linux-hwmon@vger.kernel.org 11168S: Maintained 11169F: Documentation/hwmon/k8temp.rst 11170F: drivers/hwmon/k8temp.c 11171 11172KASAN 11173M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11174R: Alexander Potapenko <glider@google.com> 11175R: Andrey Konovalov <andreyknvl@gmail.com> 11176R: Dmitry Vyukov <dvyukov@google.com> 11177R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11178L: kasan-dev@googlegroups.com 11179S: Maintained 11180F: Documentation/dev-tools/kasan.rst 11181F: arch/*/include/asm/*kasan.h 11182F: arch/*/mm/kasan_init* 11183F: include/linux/kasan*.h 11184F: lib/Kconfig.kasan 11185F: mm/kasan/ 11186F: scripts/Makefile.kasan 11187 11188KCONFIG 11189M: Masahiro Yamada <masahiroy@kernel.org> 11190L: linux-kbuild@vger.kernel.org 11191S: Maintained 11192Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11193T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11194F: Documentation/kbuild/kconfig* 11195F: scripts/Kconfig.include 11196F: scripts/kconfig/ 11197 11198KCOV 11199R: Dmitry Vyukov <dvyukov@google.com> 11200R: Andrey Konovalov <andreyknvl@gmail.com> 11201L: kasan-dev@googlegroups.com 11202S: Maintained 11203F: Documentation/dev-tools/kcov.rst 11204F: include/linux/kcov.h 11205F: include/uapi/linux/kcov.h 11206F: kernel/kcov.c 11207F: scripts/Makefile.kcov 11208 11209KCSAN 11210M: Marco Elver <elver@google.com> 11211R: Dmitry Vyukov <dvyukov@google.com> 11212L: kasan-dev@googlegroups.com 11213S: Maintained 11214F: Documentation/dev-tools/kcsan.rst 11215F: include/linux/kcsan*.h 11216F: kernel/kcsan/ 11217F: lib/Kconfig.kcsan 11218F: scripts/Makefile.kcsan 11219 11220KDUMP 11221M: Baoquan He <bhe@redhat.com> 11222R: Vivek Goyal <vgoyal@redhat.com> 11223R: Dave Young <dyoung@redhat.com> 11224L: kexec@lists.infradead.org 11225S: Maintained 11226W: http://lse.sourceforge.net/kdump/ 11227F: Documentation/admin-guide/kdump/ 11228F: fs/proc/vmcore.c 11229F: include/linux/crash_core.h 11230F: include/linux/crash_dump.h 11231F: include/uapi/linux/vmcore.h 11232F: kernel/crash_*.c 11233 11234KEENE FM RADIO TRANSMITTER DRIVER 11235M: Hans Verkuil <hverkuil@xs4all.nl> 11236L: linux-media@vger.kernel.org 11237S: Maintained 11238W: https://linuxtv.org 11239T: git git://linuxtv.org/media_tree.git 11240F: drivers/media/radio/radio-keene* 11241 11242KERNEL AUTOMOUNTER 11243M: Ian Kent <raven@themaw.net> 11244L: autofs@vger.kernel.org 11245S: Maintained 11246F: fs/autofs/ 11247 11248KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11249M: Masahiro Yamada <masahiroy@kernel.org> 11250R: Nathan Chancellor <nathan@kernel.org> 11251R: Nick Desaulniers <ndesaulniers@google.com> 11252R: Nicolas Schier <nicolas@fjasle.eu> 11253L: linux-kbuild@vger.kernel.org 11254S: Maintained 11255Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11256T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11257F: Documentation/kbuild/ 11258F: Makefile 11259F: scripts/*vmlinux* 11260F: scripts/Kbuild* 11261F: scripts/Makefile* 11262F: scripts/basic/ 11263F: scripts/dummy-tools/ 11264F: scripts/mk* 11265F: scripts/mod/ 11266F: scripts/package/ 11267 11268KERNEL HARDENING (not covered by other areas) 11269M: Kees Cook <keescook@chromium.org> 11270L: linux-hardening@vger.kernel.org 11271S: Supported 11272T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11273F: Documentation/ABI/testing/sysfs-kernel-oops_count 11274F: Documentation/ABI/testing/sysfs-kernel-warn_count 11275F: include/linux/overflow.h 11276F: include/linux/randomize_kstack.h 11277F: mm/usercopy.c 11278K: \b(add|choose)_random_kstack_offset\b 11279K: \b__check_(object_size|heap_object)\b 11280 11281KERNEL JANITORS 11282L: kernel-janitors@vger.kernel.org 11283S: Odd Fixes 11284W: http://kernelnewbies.org/KernelJanitors 11285 11286KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11287M: Chuck Lever <chuck.lever@oracle.com> 11288M: Jeff Layton <jlayton@kernel.org> 11289L: linux-nfs@vger.kernel.org 11290S: Supported 11291W: http://nfs.sourceforge.net/ 11292T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11293F: Documentation/filesystems/nfs/ 11294F: fs/exportfs/ 11295F: fs/lockd/ 11296F: fs/nfs_common/ 11297F: fs/nfsd/ 11298F: include/linux/lockd/ 11299F: include/linux/sunrpc/ 11300F: include/trace/events/rpcgss.h 11301F: include/trace/events/rpcrdma.h 11302F: include/trace/events/sunrpc.h 11303F: include/trace/misc/fs.h 11304F: include/trace/misc/nfs.h 11305F: include/trace/misc/sunrpc.h 11306F: include/uapi/linux/nfsd/ 11307F: include/uapi/linux/sunrpc/ 11308F: net/sunrpc/ 11309 11310KERNEL REGRESSIONS 11311M: Thorsten Leemhuis <linux@leemhuis.info> 11312L: regressions@lists.linux.dev 11313S: Supported 11314F: Documentation/admin-guide/reporting-regressions.rst 11315F: Documentation/process/handling-regressions.rst 11316 11317KERNEL SELFTEST FRAMEWORK 11318M: Shuah Khan <shuah@kernel.org> 11319M: Shuah Khan <skhan@linuxfoundation.org> 11320L: linux-kselftest@vger.kernel.org 11321S: Maintained 11322Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11323T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11324F: Documentation/dev-tools/kselftest* 11325F: tools/testing/selftests/ 11326 11327KERNEL SMB3 SERVER (KSMBD) 11328M: Namjae Jeon <linkinjeon@kernel.org> 11329M: Steve French <sfrench@samba.org> 11330R: Sergey Senozhatsky <senozhatsky@chromium.org> 11331R: Tom Talpey <tom@talpey.com> 11332L: linux-cifs@vger.kernel.org 11333S: Maintained 11334T: git git://git.samba.org/ksmbd.git 11335F: Documentation/filesystems/smb/ksmbd.rst 11336F: fs/smb/common/ 11337F: fs/smb/server/ 11338 11339KERNEL UNIT TESTING FRAMEWORK (KUnit) 11340M: Brendan Higgins <brendanhiggins@google.com> 11341M: David Gow <davidgow@google.com> 11342L: linux-kselftest@vger.kernel.org 11343L: kunit-dev@googlegroups.com 11344S: Maintained 11345W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11346F: Documentation/dev-tools/kunit/ 11347F: include/kunit/ 11348F: lib/kunit/ 11349F: tools/testing/kunit/ 11350 11351KERNEL USERMODE HELPER 11352M: Luis Chamberlain <mcgrof@kernel.org> 11353L: linux-kernel@vger.kernel.org 11354S: Maintained 11355F: include/linux/umh.h 11356F: kernel/umh.c 11357 11358KERNEL VIRTUAL MACHINE (KVM) 11359M: Paolo Bonzini <pbonzini@redhat.com> 11360L: kvm@vger.kernel.org 11361S: Supported 11362W: http://www.linux-kvm.org 11363T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11364F: Documentation/virt/kvm/ 11365F: include/asm-generic/kvm* 11366F: include/kvm/iodev.h 11367F: include/linux/kvm* 11368F: include/trace/events/kvm.h 11369F: include/uapi/asm-generic/kvm* 11370F: include/uapi/linux/kvm* 11371F: tools/kvm/ 11372F: tools/testing/selftests/kvm/ 11373F: virt/kvm/* 11374 11375KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11376M: Marc Zyngier <maz@kernel.org> 11377M: Oliver Upton <oliver.upton@linux.dev> 11378R: James Morse <james.morse@arm.com> 11379R: Suzuki K Poulose <suzuki.poulose@arm.com> 11380R: Zenghui Yu <yuzenghui@huawei.com> 11381L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11382L: kvmarm@lists.linux.dev 11383S: Maintained 11384T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11385F: arch/arm64/include/asm/kvm* 11386F: arch/arm64/include/uapi/asm/kvm* 11387F: arch/arm64/kvm/ 11388F: include/kvm/arm_* 11389F: tools/testing/selftests/kvm/*/aarch64/ 11390F: tools/testing/selftests/kvm/aarch64/ 11391 11392KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11393M: Huacai Chen <chenhuacai@kernel.org> 11394M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11395L: linux-mips@vger.kernel.org 11396L: kvm@vger.kernel.org 11397S: Maintained 11398T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11399F: arch/mips/include/asm/kvm* 11400F: arch/mips/include/uapi/asm/kvm* 11401F: arch/mips/kvm/ 11402 11403KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11404L: linuxppc-dev@lists.ozlabs.org 11405T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11406F: arch/powerpc/include/asm/kvm* 11407F: arch/powerpc/include/uapi/asm/kvm* 11408F: arch/powerpc/kernel/kvm* 11409F: arch/powerpc/kvm/ 11410 11411KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11412M: Anup Patel <anup@brainfault.org> 11413R: Atish Patra <atishp@atishpatra.org> 11414L: kvm@vger.kernel.org 11415L: kvm-riscv@lists.infradead.org 11416L: linux-riscv@lists.infradead.org 11417S: Maintained 11418T: git https://github.com/kvm-riscv/linux.git 11419F: arch/riscv/include/asm/kvm* 11420F: arch/riscv/include/uapi/asm/kvm* 11421F: arch/riscv/kvm/ 11422F: tools/testing/selftests/kvm/*/riscv/ 11423 11424KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11425M: Christian Borntraeger <borntraeger@linux.ibm.com> 11426M: Janosch Frank <frankja@linux.ibm.com> 11427M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11428R: David Hildenbrand <david@redhat.com> 11429L: kvm@vger.kernel.org 11430S: Supported 11431T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11432F: Documentation/virt/kvm/s390* 11433F: arch/s390/include/asm/gmap.h 11434F: arch/s390/include/asm/kvm* 11435F: arch/s390/include/uapi/asm/kvm* 11436F: arch/s390/include/uapi/asm/uvdevice.h 11437F: arch/s390/kernel/uv.c 11438F: arch/s390/kvm/ 11439F: arch/s390/mm/gmap.c 11440F: drivers/s390/char/uvdevice.c 11441F: tools/testing/selftests/drivers/s390x/uvdevice/ 11442F: tools/testing/selftests/kvm/*/s390x/ 11443F: tools/testing/selftests/kvm/s390x/ 11444 11445KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11446M: Sean Christopherson <seanjc@google.com> 11447M: Paolo Bonzini <pbonzini@redhat.com> 11448L: kvm@vger.kernel.org 11449S: Supported 11450T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11451F: arch/x86/include/asm/kvm* 11452F: arch/x86/include/asm/svm.h 11453F: arch/x86/include/asm/vmx*.h 11454F: arch/x86/include/uapi/asm/kvm* 11455F: arch/x86/include/uapi/asm/svm.h 11456F: arch/x86/include/uapi/asm/vmx.h 11457F: arch/x86/kvm/ 11458F: arch/x86/kvm/*/ 11459 11460KERNFS 11461M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11462M: Tejun Heo <tj@kernel.org> 11463S: Supported 11464T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11465F: fs/kernfs/ 11466F: include/linux/kernfs.h 11467 11468KEXEC 11469M: Eric Biederman <ebiederm@xmission.com> 11470L: kexec@lists.infradead.org 11471S: Maintained 11472W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11473F: include/linux/kexec.h 11474F: include/uapi/linux/kexec.h 11475F: kernel/kexec* 11476 11477KEYS-ENCRYPTED 11478M: Mimi Zohar <zohar@linux.ibm.com> 11479L: linux-integrity@vger.kernel.org 11480L: keyrings@vger.kernel.org 11481S: Supported 11482F: Documentation/security/keys/trusted-encrypted.rst 11483F: include/keys/encrypted-type.h 11484F: security/keys/encrypted-keys/ 11485 11486KEYS-TRUSTED 11487M: James Bottomley <jejb@linux.ibm.com> 11488M: Jarkko Sakkinen <jarkko@kernel.org> 11489M: Mimi Zohar <zohar@linux.ibm.com> 11490L: linux-integrity@vger.kernel.org 11491L: keyrings@vger.kernel.org 11492S: Supported 11493F: Documentation/security/keys/trusted-encrypted.rst 11494F: include/keys/trusted-type.h 11495F: include/keys/trusted_tpm.h 11496F: security/keys/trusted-keys/ 11497 11498KEYS-TRUSTED-CAAM 11499M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11500R: Pengutronix Kernel Team <kernel@pengutronix.de> 11501L: linux-integrity@vger.kernel.org 11502L: keyrings@vger.kernel.org 11503S: Maintained 11504F: include/keys/trusted_caam.h 11505F: security/keys/trusted-keys/trusted_caam.c 11506 11507KEYS-TRUSTED-TEE 11508M: Sumit Garg <sumit.garg@linaro.org> 11509L: linux-integrity@vger.kernel.org 11510L: keyrings@vger.kernel.org 11511S: Supported 11512F: include/keys/trusted_tee.h 11513F: security/keys/trusted-keys/trusted_tee.c 11514 11515KEYS/KEYRINGS 11516M: David Howells <dhowells@redhat.com> 11517M: Jarkko Sakkinen <jarkko@kernel.org> 11518L: keyrings@vger.kernel.org 11519S: Maintained 11520F: Documentation/security/keys/core.rst 11521F: include/keys/ 11522F: include/linux/key-type.h 11523F: include/linux/key.h 11524F: include/linux/keyctl.h 11525F: include/uapi/linux/keyctl.h 11526F: security/keys/ 11527 11528KEYS/KEYRINGS_INTEGRITY 11529M: Jarkko Sakkinen <jarkko@kernel.org> 11530M: Mimi Zohar <zohar@linux.ibm.com> 11531L: linux-integrity@vger.kernel.org 11532L: keyrings@vger.kernel.org 11533S: Supported 11534F: security/integrity/platform_certs 11535 11536KFENCE 11537M: Alexander Potapenko <glider@google.com> 11538M: Marco Elver <elver@google.com> 11539R: Dmitry Vyukov <dvyukov@google.com> 11540L: kasan-dev@googlegroups.com 11541S: Maintained 11542F: Documentation/dev-tools/kfence.rst 11543F: arch/*/include/asm/kfence.h 11544F: include/linux/kfence.h 11545F: lib/Kconfig.kfence 11546F: mm/kfence/ 11547 11548KFIFO 11549M: Stefani Seibold <stefani@seibold.net> 11550S: Maintained 11551F: include/linux/kfifo.h 11552F: lib/kfifo.c 11553F: samples/kfifo/ 11554 11555KGDB / KDB /debug_core 11556M: Jason Wessel <jason.wessel@windriver.com> 11557M: Daniel Thompson <daniel.thompson@linaro.org> 11558R: Douglas Anderson <dianders@chromium.org> 11559L: kgdb-bugreport@lists.sourceforge.net 11560S: Maintained 11561W: http://kgdb.wiki.kernel.org/ 11562T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11563F: Documentation/dev-tools/kgdb.rst 11564F: drivers/misc/kgdbts.c 11565F: drivers/tty/serial/kgdboc.c 11566F: include/linux/kdb.h 11567F: include/linux/kgdb.h 11568F: kernel/debug/ 11569F: kernel/module/kdb.c 11570 11571KHADAS MCU MFD DRIVER 11572M: Neil Armstrong <neil.armstrong@linaro.org> 11573L: linux-amlogic@lists.infradead.org 11574S: Maintained 11575F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11576F: drivers/mfd/khadas-mcu.c 11577F: drivers/thermal/khadas_mcu_fan.c 11578F: include/linux/mfd/khadas-mcu.h 11579 11580KIONIX/ROHM KX022A ACCELEROMETER 11581M: Matti Vaittinen <mazziesaccount@gmail.com> 11582L: linux-iio@vger.kernel.org 11583S: Supported 11584F: drivers/iio/accel/kionix-kx022a* 11585 11586KMEMLEAK 11587M: Catalin Marinas <catalin.marinas@arm.com> 11588S: Maintained 11589F: Documentation/dev-tools/kmemleak.rst 11590F: include/linux/kmemleak.h 11591F: mm/kmemleak.c 11592F: samples/kmemleak/kmemleak-test.c 11593 11594KMSAN 11595M: Alexander Potapenko <glider@google.com> 11596R: Marco Elver <elver@google.com> 11597R: Dmitry Vyukov <dvyukov@google.com> 11598L: kasan-dev@googlegroups.com 11599S: Maintained 11600F: Documentation/dev-tools/kmsan.rst 11601F: arch/*/include/asm/kmsan.h 11602F: arch/*/mm/kmsan_* 11603F: include/linux/kmsan*.h 11604F: lib/Kconfig.kmsan 11605F: mm/kmsan/ 11606F: scripts/Makefile.kmsan 11607 11608KPROBES 11609M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11610M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11611M: "David S. Miller" <davem@davemloft.net> 11612M: Masami Hiramatsu <mhiramat@kernel.org> 11613L: linux-kernel@vger.kernel.org 11614L: linux-trace-kernel@vger.kernel.org 11615S: Maintained 11616Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11617T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11618F: Documentation/trace/kprobes.rst 11619F: include/asm-generic/kprobes.h 11620F: include/linux/kprobes.h 11621F: kernel/kprobes.c 11622F: lib/test_kprobes.c 11623F: samples/kprobes 11624 11625KS0108 LCD CONTROLLER DRIVER 11626M: Miguel Ojeda <ojeda@kernel.org> 11627S: Maintained 11628F: Documentation/admin-guide/auxdisplay/ks0108.rst 11629F: drivers/auxdisplay/ks0108.c 11630F: include/linux/ks0108.h 11631 11632KTD253 BACKLIGHT DRIVER 11633M: Linus Walleij <linus.walleij@linaro.org> 11634S: Maintained 11635F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11636F: drivers/video/backlight/ktd253-backlight.c 11637 11638KTEST 11639M: Steven Rostedt <rostedt@goodmis.org> 11640M: John Hawley <warthog9@eaglescrag.net> 11641S: Maintained 11642F: tools/testing/ktest 11643 11644KTZ8866 BACKLIGHT DRIVER 11645M: Jianhua Lu <lujianhua000@gmail.com> 11646S: Maintained 11647F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11648F: drivers/video/backlight/ktz8866.c 11649 11650KVM PARAVIRT (KVM/paravirt) 11651M: Paolo Bonzini <pbonzini@redhat.com> 11652R: Wanpeng Li <wanpengli@tencent.com> 11653R: Vitaly Kuznetsov <vkuznets@redhat.com> 11654L: kvm@vger.kernel.org 11655S: Supported 11656T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11657F: arch/um/include/asm/kvm_para.h 11658F: arch/x86/include/asm/kvm_para.h 11659F: arch/x86/include/asm/pvclock-abi.h 11660F: arch/x86/include/uapi/asm/kvm_para.h 11661F: arch/x86/kernel/kvm.c 11662F: arch/x86/kernel/kvmclock.c 11663F: include/asm-generic/kvm_para.h 11664F: include/linux/kvm_para.h 11665F: include/uapi/asm-generic/kvm_para.h 11666F: include/uapi/linux/kvm_para.h 11667 11668KVM X86 HYPER-V (KVM/hyper-v) 11669M: Vitaly Kuznetsov <vkuznets@redhat.com> 11670M: Sean Christopherson <seanjc@google.com> 11671M: Paolo Bonzini <pbonzini@redhat.com> 11672L: kvm@vger.kernel.org 11673S: Supported 11674T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11675F: arch/x86/kvm/hyperv.* 11676F: arch/x86/kvm/kvm_onhyperv.* 11677F: arch/x86/kvm/svm/hyperv.* 11678F: arch/x86/kvm/svm/svm_onhyperv.* 11679F: arch/x86/kvm/vmx/hyperv.* 11680 11681KVM X86 Xen (KVM/Xen) 11682M: David Woodhouse <dwmw2@infradead.org> 11683M: Paul Durrant <paul@xen.org> 11684M: Sean Christopherson <seanjc@google.com> 11685M: Paolo Bonzini <pbonzini@redhat.com> 11686L: kvm@vger.kernel.org 11687S: Supported 11688T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11689F: arch/x86/kvm/xen.* 11690 11691L3MDEV 11692M: David Ahern <dsahern@kernel.org> 11693L: netdev@vger.kernel.org 11694S: Maintained 11695F: include/net/l3mdev.h 11696F: net/l3mdev 11697 11698LANDLOCK SECURITY MODULE 11699M: Mickaël Salaün <mic@digikod.net> 11700L: linux-security-module@vger.kernel.org 11701S: Supported 11702W: https://landlock.io 11703T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11704F: Documentation/security/landlock.rst 11705F: Documentation/userspace-api/landlock.rst 11706F: include/uapi/linux/landlock.h 11707F: samples/landlock/ 11708F: security/landlock/ 11709F: tools/testing/selftests/landlock/ 11710K: landlock 11711K: LANDLOCK 11712 11713LANTIQ / INTEL Ethernet drivers 11714M: Hauke Mehrtens <hauke@hauke-m.de> 11715L: netdev@vger.kernel.org 11716S: Maintained 11717F: drivers/net/dsa/lantiq_gswip.c 11718F: drivers/net/dsa/lantiq_pce.h 11719F: drivers/net/ethernet/lantiq_xrx200.c 11720F: net/dsa/tag_gswip.c 11721 11722LANTIQ MIPS ARCHITECTURE 11723M: John Crispin <john@phrozen.org> 11724L: linux-mips@vger.kernel.org 11725S: Maintained 11726F: arch/mips/lantiq 11727F: drivers/soc/lantiq 11728 11729LASI 53c700 driver for PARISC 11730M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11731L: linux-scsi@vger.kernel.org 11732S: Maintained 11733F: Documentation/scsi/53c700.rst 11734F: drivers/scsi/53c700* 11735 11736LEAKING_ADDRESSES 11737M: Tobin C. Harding <me@tobin.cc> 11738M: Tycho Andersen <tycho@tycho.pizza> 11739L: linux-hardening@vger.kernel.org 11740S: Maintained 11741T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11742F: scripts/leaking_addresses.pl 11743 11744LED SUBSYSTEM 11745M: Pavel Machek <pavel@ucw.cz> 11746M: Lee Jones <lee@kernel.org> 11747L: linux-leds@vger.kernel.org 11748S: Maintained 11749T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11750F: Documentation/devicetree/bindings/leds/ 11751F: Documentation/leds/ 11752F: drivers/leds/ 11753F: include/dt-bindings/leds/ 11754F: include/linux/leds.h 11755 11756LEGACY EEPROM DRIVER 11757M: Jean Delvare <jdelvare@suse.com> 11758S: Maintained 11759F: Documentation/misc-devices/eeprom.rst 11760F: drivers/misc/eeprom/eeprom.c 11761 11762LEGO MINDSTORMS EV3 11763R: David Lechner <david@lechnology.com> 11764S: Maintained 11765F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11766F: arch/arm/boot/dts/da850-lego-ev3.dts 11767F: drivers/power/supply/lego_ev3_battery.c 11768 11769LEGO USB Tower driver 11770M: Juergen Stuber <starblue@users.sourceforge.net> 11771L: legousb-devel@lists.sourceforge.net 11772S: Maintained 11773W: http://legousb.sourceforge.net/ 11774F: drivers/usb/misc/legousbtower.c 11775 11776LETSKETCH HID TABLET DRIVER 11777M: Hans de Goede <hdegoede@redhat.com> 11778L: linux-input@vger.kernel.org 11779S: Maintained 11780T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11781F: drivers/hid/hid-letsketch.c 11782 11783LG LAPTOP EXTRAS 11784M: Matan Ziv-Av <matan@svgalib.org> 11785L: platform-driver-x86@vger.kernel.org 11786S: Maintained 11787F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11788F: Documentation/admin-guide/laptops/lg-laptop.rst 11789F: drivers/platform/x86/lg-laptop.c 11790 11791LG2160 MEDIA DRIVER 11792M: Michael Krufky <mkrufky@linuxtv.org> 11793L: linux-media@vger.kernel.org 11794S: Maintained 11795W: https://linuxtv.org 11796W: http://github.com/mkrufky 11797Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11798T: git git://linuxtv.org/mkrufky/tuners.git 11799F: drivers/media/dvb-frontends/lg2160.* 11800 11801LGDT3305 MEDIA DRIVER 11802M: Michael Krufky <mkrufky@linuxtv.org> 11803L: linux-media@vger.kernel.org 11804S: Maintained 11805W: https://linuxtv.org 11806W: http://github.com/mkrufky 11807Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11808T: git git://linuxtv.org/mkrufky/tuners.git 11809F: drivers/media/dvb-frontends/lgdt3305.* 11810 11811LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11812M: Viresh Kumar <vireshk@kernel.org> 11813L: linux-ide@vger.kernel.org 11814S: Maintained 11815T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11816F: drivers/ata/pata_arasan_cf.c 11817F: include/linux/pata_arasan_cf_data.h 11818 11819LIBATA PATA DRIVERS 11820R: Sergey Shtylyov <s.shtylyov@omp.ru> 11821L: linux-ide@vger.kernel.org 11822F: drivers/ata/ata_*.c 11823F: drivers/ata/pata_*.c 11824 11825LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11826M: Linus Walleij <linus.walleij@linaro.org> 11827L: linux-ide@vger.kernel.org 11828S: Maintained 11829T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11830F: drivers/ata/pata_ftide010.c 11831F: drivers/ata/sata_gemini.c 11832F: drivers/ata/sata_gemini.h 11833 11834LIBATA SATA AHCI PLATFORM devices support 11835M: Hans de Goede <hdegoede@redhat.com> 11836M: Jens Axboe <axboe@kernel.dk> 11837L: linux-ide@vger.kernel.org 11838S: Maintained 11839T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11840F: drivers/ata/ahci_platform.c 11841F: drivers/ata/libahci_platform.c 11842F: include/linux/ahci_platform.h 11843 11844LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11845M: Serge Semin <fancer.lancer@gmail.com> 11846L: linux-ide@vger.kernel.org 11847S: Maintained 11848T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11849F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11850F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11851F: drivers/ata/ahci_dwc.c 11852 11853LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11854M: Mikael Pettersson <mikpelinux@gmail.com> 11855L: linux-ide@vger.kernel.org 11856S: Maintained 11857T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11858F: drivers/ata/sata_promise.* 11859 11860LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11861M: Damien Le Moal <dlemoal@kernel.org> 11862L: linux-ide@vger.kernel.org 11863S: Maintained 11864T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11865F: Documentation/ABI/testing/sysfs-ata 11866F: Documentation/devicetree/bindings/ata/ 11867F: drivers/ata/ 11868F: include/linux/ata.h 11869F: include/linux/libata.h 11870 11871LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11872M: Vishal Verma <vishal.l.verma@intel.com> 11873M: Dan Williams <dan.j.williams@intel.com> 11874M: Dave Jiang <dave.jiang@intel.com> 11875L: nvdimm@lists.linux.dev 11876S: Supported 11877Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11878P: Documentation/nvdimm/maintainer-entry-profile.rst 11879F: drivers/nvdimm/btt* 11880 11881LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11882M: Dan Williams <dan.j.williams@intel.com> 11883M: Vishal Verma <vishal.l.verma@intel.com> 11884M: Dave Jiang <dave.jiang@intel.com> 11885L: nvdimm@lists.linux.dev 11886S: Supported 11887Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11888P: Documentation/nvdimm/maintainer-entry-profile.rst 11889F: drivers/nvdimm/pmem* 11890 11891LIBNVDIMM: DEVICETREE BINDINGS 11892M: Oliver O'Halloran <oohall@gmail.com> 11893L: nvdimm@lists.linux.dev 11894S: Supported 11895Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11896F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11897F: drivers/nvdimm/of_pmem.c 11898 11899LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11900M: Dan Williams <dan.j.williams@intel.com> 11901M: Vishal Verma <vishal.l.verma@intel.com> 11902M: Dave Jiang <dave.jiang@intel.com> 11903M: Ira Weiny <ira.weiny@intel.com> 11904L: nvdimm@lists.linux.dev 11905S: Supported 11906Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11907P: Documentation/nvdimm/maintainer-entry-profile.rst 11908T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11909F: drivers/acpi/nfit/* 11910F: drivers/nvdimm/* 11911F: include/linux/libnvdimm.h 11912F: include/linux/nd.h 11913F: include/uapi/linux/ndctl.h 11914F: tools/testing/nvdimm/ 11915 11916LICENSES and SPDX stuff 11917M: Thomas Gleixner <tglx@linutronix.de> 11918M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11919L: linux-spdx@vger.kernel.org 11920S: Maintained 11921T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11922F: COPYING 11923F: Documentation/process/license-rules.rst 11924F: LICENSES/ 11925F: scripts/spdxcheck-test.sh 11926F: scripts/spdxcheck.py 11927F: scripts/spdxexclude 11928 11929LINEAR RANGES HELPERS 11930M: Mark Brown <broonie@kernel.org> 11931R: Matti Vaittinen <mazziesaccount@gmail.com> 11932F: include/linux/linear_range.h 11933F: lib/linear_ranges.c 11934F: lib/test_linear_ranges.c 11935 11936LINUX FOR POWER MACINTOSH 11937M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11938L: linuxppc-dev@lists.ozlabs.org 11939S: Odd Fixes 11940F: arch/powerpc/platforms/powermac/ 11941F: drivers/macintosh/ 11942 11943LINUX FOR POWERPC (32-BIT AND 64-BIT) 11944M: Michael Ellerman <mpe@ellerman.id.au> 11945R: Nicholas Piggin <npiggin@gmail.com> 11946R: Christophe Leroy <christophe.leroy@csgroup.eu> 11947L: linuxppc-dev@lists.ozlabs.org 11948S: Supported 11949W: https://github.com/linuxppc/wiki/wiki 11950Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11951T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11952F: Documentation/ABI/stable/sysfs-firmware-opal-* 11953F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11954F: Documentation/devicetree/bindings/powerpc/ 11955F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11956F: Documentation/powerpc/ 11957F: arch/powerpc/ 11958F: drivers/*/*/*pasemi* 11959F: drivers/*/*pasemi* 11960F: drivers/char/tpm/tpm_ibmvtpm* 11961F: drivers/crypto/nx/ 11962F: drivers/crypto/vmx/ 11963F: drivers/i2c/busses/i2c-opal.c 11964F: drivers/net/ethernet/ibm/ibmveth.* 11965F: drivers/net/ethernet/ibm/ibmvnic.* 11966F: drivers/pci/hotplug/pnv_php.c 11967F: drivers/pci/hotplug/rpa* 11968F: drivers/rtc/rtc-opal.c 11969F: drivers/scsi/ibmvscsi/ 11970F: drivers/tty/hvc/hvc_opal.c 11971F: drivers/watchdog/wdrtas.c 11972F: tools/testing/selftests/powerpc 11973N: /pmac 11974N: powermac 11975N: powernv 11976N: [^a-z0-9]ps3 11977N: pseries 11978 11979LINUX FOR POWERPC EMBEDDED MPC5XXX 11980M: Anatolij Gustschin <agust@denx.de> 11981L: linuxppc-dev@lists.ozlabs.org 11982S: Odd Fixes 11983F: arch/powerpc/platforms/512x/ 11984F: arch/powerpc/platforms/52xx/ 11985 11986LINUX FOR POWERPC EMBEDDED PPC4XX 11987L: linuxppc-dev@lists.ozlabs.org 11988S: Orphan 11989F: arch/powerpc/platforms/40x/ 11990F: arch/powerpc/platforms/44x/ 11991 11992LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11993M: Scott Wood <oss@buserror.net> 11994L: linuxppc-dev@lists.ozlabs.org 11995S: Odd fixes 11996T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11997F: Documentation/devicetree/bindings/cache/freescale-l2cache.txt 11998F: Documentation/devicetree/bindings/powerpc/fsl/ 11999F: arch/powerpc/platforms/83xx/ 12000F: arch/powerpc/platforms/85xx/ 12001 12002LINUX FOR POWERPC EMBEDDED PPC8XX 12003M: Christophe Leroy <christophe.leroy@csgroup.eu> 12004L: linuxppc-dev@lists.ozlabs.org 12005S: Maintained 12006F: arch/powerpc/platforms/8xx/ 12007 12008LINUX KERNEL DUMP TEST MODULE (LKDTM) 12009M: Kees Cook <keescook@chromium.org> 12010S: Maintained 12011F: drivers/misc/lkdtm/* 12012F: tools/testing/selftests/lkdtm/* 12013 12014LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 12015M: Alan Stern <stern@rowland.harvard.edu> 12016M: Andrea Parri <parri.andrea@gmail.com> 12017M: Will Deacon <will@kernel.org> 12018M: Peter Zijlstra <peterz@infradead.org> 12019M: Boqun Feng <boqun.feng@gmail.com> 12020M: Nicholas Piggin <npiggin@gmail.com> 12021M: David Howells <dhowells@redhat.com> 12022M: Jade Alglave <j.alglave@ucl.ac.uk> 12023M: Luc Maranget <luc.maranget@inria.fr> 12024M: "Paul E. McKenney" <paulmck@kernel.org> 12025R: Akira Yokosawa <akiyks@gmail.com> 12026R: Daniel Lustig <dlustig@nvidia.com> 12027R: Joel Fernandes <joel@joelfernandes.org> 12028L: linux-kernel@vger.kernel.org 12029L: linux-arch@vger.kernel.org 12030S: Supported 12031T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 12032F: Documentation/atomic_bitops.txt 12033F: Documentation/atomic_t.txt 12034F: Documentation/core-api/refcount-vs-atomic.rst 12035F: Documentation/litmus-tests/ 12036F: Documentation/memory-barriers.txt 12037F: tools/memory-model/ 12038 12039LIS3LV02D ACCELEROMETER DRIVER 12040M: Eric Piel <eric.piel@tremplin-utc.net> 12041S: Maintained 12042F: Documentation/misc-devices/lis3lv02d.rst 12043F: drivers/misc/lis3lv02d/ 12044F: drivers/platform/x86/hp/hp_accel.c 12045 12046LIST KUNIT TEST 12047M: David Gow <davidgow@google.com> 12048L: linux-kselftest@vger.kernel.org 12049L: kunit-dev@googlegroups.com 12050S: Maintained 12051F: lib/list-test.c 12052 12053LITEX PLATFORM 12054M: Karol Gugala <kgugala@antmicro.com> 12055M: Mateusz Holenko <mholenko@antmicro.com> 12056M: Gabriel Somlo <gsomlo@gmail.com> 12057M: Joel Stanley <joel@jms.id.au> 12058S: Maintained 12059F: Documentation/devicetree/bindings/*/litex,*.yaml 12060F: arch/openrisc/boot/dts/or1klitex.dts 12061F: drivers/mmc/host/litex_mmc.c 12062F: drivers/net/ethernet/litex/* 12063F: drivers/soc/litex/* 12064F: drivers/tty/serial/liteuart.c 12065F: include/linux/litex.h 12066N: litex 12067 12068LIVE PATCHING 12069M: Josh Poimboeuf <jpoimboe@kernel.org> 12070M: Jiri Kosina <jikos@kernel.org> 12071M: Miroslav Benes <mbenes@suse.cz> 12072M: Petr Mladek <pmladek@suse.com> 12073R: Joe Lawrence <joe.lawrence@redhat.com> 12074L: live-patching@vger.kernel.org 12075S: Maintained 12076T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 12077F: Documentation/ABI/testing/sysfs-kernel-livepatch 12078F: Documentation/livepatch/ 12079F: arch/powerpc/include/asm/livepatch.h 12080F: include/linux/livepatch.h 12081F: kernel/livepatch/ 12082F: kernel/module/livepatch.c 12083F: lib/livepatch/ 12084F: samples/livepatch/ 12085F: tools/testing/selftests/livepatch/ 12086 12087LLC (802.2) 12088L: netdev@vger.kernel.org 12089S: Odd fixes 12090F: include/linux/llc.h 12091F: include/net/llc* 12092F: include/uapi/linux/llc.h 12093F: net/llc/ 12094 12095LM73 HARDWARE MONITOR DRIVER 12096M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 12097L: linux-hwmon@vger.kernel.org 12098S: Maintained 12099F: drivers/hwmon/lm73.c 12100 12101LM78 HARDWARE MONITOR DRIVER 12102M: Jean Delvare <jdelvare@suse.com> 12103L: linux-hwmon@vger.kernel.org 12104S: Maintained 12105F: Documentation/hwmon/lm78.rst 12106F: drivers/hwmon/lm78.c 12107 12108LM83 HARDWARE MONITOR DRIVER 12109M: Jean Delvare <jdelvare@suse.com> 12110L: linux-hwmon@vger.kernel.org 12111S: Maintained 12112F: Documentation/hwmon/lm83.rst 12113F: drivers/hwmon/lm83.c 12114 12115LM90 HARDWARE MONITOR DRIVER 12116M: Jean Delvare <jdelvare@suse.com> 12117L: linux-hwmon@vger.kernel.org 12118S: Maintained 12119F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12120F: Documentation/hwmon/lm90.rst 12121F: drivers/hwmon/lm90.c 12122F: include/dt-bindings/thermal/lm90.h 12123 12124LM95234 HARDWARE MONITOR DRIVER 12125M: Guenter Roeck <linux@roeck-us.net> 12126L: linux-hwmon@vger.kernel.org 12127S: Maintained 12128F: Documentation/hwmon/lm95234.rst 12129F: drivers/hwmon/lm95234.c 12130 12131LME2510 MEDIA DRIVER 12132M: Malcolm Priestley <tvboxspy@gmail.com> 12133L: linux-media@vger.kernel.org 12134S: Maintained 12135W: https://linuxtv.org 12136Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12137F: drivers/media/usb/dvb-usb-v2/lmedm04* 12138 12139LOADPIN SECURITY MODULE 12140M: Kees Cook <keescook@chromium.org> 12141S: Supported 12142T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12143F: Documentation/admin-guide/LSM/LoadPin.rst 12144F: security/loadpin/ 12145 12146LOCKING PRIMITIVES 12147M: Peter Zijlstra <peterz@infradead.org> 12148M: Ingo Molnar <mingo@redhat.com> 12149M: Will Deacon <will@kernel.org> 12150R: Waiman Long <longman@redhat.com> 12151R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12152L: linux-kernel@vger.kernel.org 12153S: Maintained 12154T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12155F: Documentation/locking/ 12156F: arch/*/include/asm/spinlock*.h 12157F: include/linux/lockdep.h 12158F: include/linux/mutex*.h 12159F: include/linux/rwlock*.h 12160F: include/linux/rwsem*.h 12161F: include/linux/seqlock.h 12162F: include/linux/spinlock*.h 12163F: kernel/locking/ 12164F: lib/locking*.[ch] 12165X: kernel/locking/locktorture.c 12166 12167LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12168M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12169L: linux-ntfs-dev@lists.sourceforge.net 12170S: Maintained 12171W: http://www.linux-ntfs.org/content/view/19/37/ 12172F: Documentation/admin-guide/ldm.rst 12173F: block/partitions/ldm.* 12174 12175LOGITECH HID GAMING KEYBOARDS 12176M: Hans de Goede <hdegoede@redhat.com> 12177L: linux-input@vger.kernel.org 12178S: Maintained 12179T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12180F: drivers/hid/hid-lg-g15.c 12181 12182LONTIUM LT8912B MIPI TO HDMI BRIDGE 12183M: Adrien Grassein <adrien.grassein@gmail.com> 12184S: Maintained 12185F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12186F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12187 12188LOONGARCH 12189M: Huacai Chen <chenhuacai@kernel.org> 12190R: WANG Xuerui <kernel@xen0n.name> 12191L: loongarch@lists.linux.dev 12192S: Maintained 12193T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12194F: Documentation/loongarch/ 12195F: Documentation/translations/zh_CN/loongarch/ 12196F: arch/loongarch/ 12197F: drivers/*/*loongarch* 12198 12199LOONGSON GPIO DRIVER 12200M: Yinbo Zhu <zhuyinbo@loongson.cn> 12201L: linux-gpio@vger.kernel.org 12202S: Maintained 12203F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml 12204F: drivers/gpio/gpio-loongson-64bit.c 12205 12206LOONGSON LS2X I2C DRIVER 12207M: Binbin Zhou <zhoubinbin@loongson.cn> 12208L: linux-i2c@vger.kernel.org 12209S: Maintained 12210F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12211F: drivers/i2c/busses/i2c-ls2x.c 12212 12213LOONGSON-2 SOC SERIES CLOCK DRIVER 12214M: Yinbo Zhu <zhuyinbo@loongson.cn> 12215L: linux-clk@vger.kernel.org 12216S: Maintained 12217F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12218F: drivers/clk/clk-loongson2.c 12219F: include/dt-bindings/clock/loongson,ls2k-clk.h 12220 12221LOONGSON-2 SOC SERIES GUTS DRIVER 12222M: Yinbo Zhu <zhuyinbo@loongson.cn> 12223L: loongarch@lists.linux.dev 12224S: Maintained 12225F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12226F: drivers/soc/loongson/loongson2_guts.c 12227 12228LOONGSON-2 SOC SERIES PINCTRL DRIVER 12229M: zhanghongchen <zhanghongchen@loongson.cn> 12230M: Yinbo Zhu <zhuyinbo@loongson.cn> 12231L: linux-gpio@vger.kernel.org 12232S: Maintained 12233F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12234F: drivers/pinctrl/pinctrl-loongson2.c 12235 12236LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12237M: Sathya Prakash <sathya.prakash@broadcom.com> 12238M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12239M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12240L: MPT-FusionLinux.pdl@broadcom.com 12241L: linux-scsi@vger.kernel.org 12242S: Supported 12243W: http://www.avagotech.com/support/ 12244F: drivers/message/fusion/ 12245F: drivers/scsi/mpt3sas/ 12246 12247LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12248M: Matthew Wilcox <willy@infradead.org> 12249L: linux-scsi@vger.kernel.org 12250S: Maintained 12251F: drivers/scsi/sym53c8xx_2/ 12252 12253LTC1660 DAC DRIVER 12254M: Marcus Folkesson <marcus.folkesson@gmail.com> 12255L: linux-iio@vger.kernel.org 12256S: Maintained 12257F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12258F: drivers/iio/dac/ltc1660.c 12259 12260LTC2688 IIO DAC DRIVER 12261M: Nuno Sá <nuno.sa@analog.com> 12262L: linux-iio@vger.kernel.org 12263S: Supported 12264W: https://ez.analog.com/linux-software-drivers 12265F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12266F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12267F: drivers/iio/dac/ltc2688.c 12268 12269LTC2947 HARDWARE MONITOR DRIVER 12270M: Nuno Sá <nuno.sa@analog.com> 12271L: linux-hwmon@vger.kernel.org 12272S: Supported 12273W: https://ez.analog.com/linux-software-drivers 12274F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12275F: drivers/hwmon/ltc2947-core.c 12276F: drivers/hwmon/ltc2947-i2c.c 12277F: drivers/hwmon/ltc2947-spi.c 12278F: drivers/hwmon/ltc2947.h 12279 12280LTC2983 IIO TEMPERATURE DRIVER 12281M: Nuno Sá <nuno.sa@analog.com> 12282L: linux-iio@vger.kernel.org 12283S: Supported 12284W: https://ez.analog.com/linux-software-drivers 12285F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12286F: drivers/iio/temperature/ltc2983.c 12287 12288LTC4261 HARDWARE MONITOR DRIVER 12289M: Guenter Roeck <linux@roeck-us.net> 12290L: linux-hwmon@vger.kernel.org 12291S: Maintained 12292F: Documentation/hwmon/ltc4261.rst 12293F: drivers/hwmon/ltc4261.c 12294 12295LTC4306 I2C MULTIPLEXER DRIVER 12296M: Michael Hennerich <michael.hennerich@analog.com> 12297L: linux-i2c@vger.kernel.org 12298S: Supported 12299W: https://ez.analog.com/linux-software-drivers 12300F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12301F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12302 12303LTP (Linux Test Project) 12304M: Mike Frysinger <vapier@gentoo.org> 12305M: Cyril Hrubis <chrubis@suse.cz> 12306M: Wanlong Gao <wanlong.gao@gmail.com> 12307M: Jan Stancek <jstancek@redhat.com> 12308M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12309M: Alexey Kodanev <alexey.kodanev@oracle.com> 12310L: ltp@lists.linux.it (subscribers-only) 12311S: Maintained 12312W: http://linux-test-project.github.io/ 12313T: git https://github.com/linux-test-project/ltp.git 12314 12315LYNX 28G SERDES PHY DRIVER 12316M: Ioana Ciornei <ioana.ciornei@nxp.com> 12317L: netdev@vger.kernel.org 12318S: Supported 12319F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12320F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12321 12322LYNX PCS MODULE 12323M: Ioana Ciornei <ioana.ciornei@nxp.com> 12324L: netdev@vger.kernel.org 12325S: Supported 12326F: drivers/net/pcs/pcs-lynx.c 12327F: include/linux/pcs-lynx.h 12328 12329M68K ARCHITECTURE 12330M: Geert Uytterhoeven <geert@linux-m68k.org> 12331L: linux-m68k@lists.linux-m68k.org 12332S: Maintained 12333W: http://www.linux-m68k.org/ 12334T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12335F: arch/m68k/ 12336F: drivers/zorro/ 12337 12338M68K ON APPLE MACINTOSH 12339M: Joshua Thompson <funaho@jurai.org> 12340L: linux-m68k@lists.linux-m68k.org 12341S: Maintained 12342W: http://www.mac.linux-m68k.org/ 12343F: arch/m68k/mac/ 12344F: drivers/macintosh/adb-iop.c 12345F: drivers/macintosh/via-macii.c 12346 12347M68K ON HP9000/300 12348M: Philip Blundell <philb@gnu.org> 12349S: Maintained 12350W: http://www.tazenda.demon.co.uk/phil/linux-hp 12351F: arch/m68k/hp300/ 12352 12353M88DS3103 MEDIA DRIVER 12354M: Antti Palosaari <crope@iki.fi> 12355L: linux-media@vger.kernel.org 12356S: Maintained 12357W: https://linuxtv.org 12358W: http://palosaari.fi/linux/ 12359Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12360T: git git://linuxtv.org/anttip/media_tree.git 12361F: drivers/media/dvb-frontends/m88ds3103* 12362 12363M88RS2000 MEDIA DRIVER 12364M: Malcolm Priestley <tvboxspy@gmail.com> 12365L: linux-media@vger.kernel.org 12366S: Maintained 12367W: https://linuxtv.org 12368Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12369F: drivers/media/dvb-frontends/m88rs2000* 12370 12371MA901 MASTERKIT USB FM RADIO DRIVER 12372M: Alexey Klimov <klimov.linux@gmail.com> 12373L: linux-media@vger.kernel.org 12374S: Maintained 12375T: git git://linuxtv.org/media_tree.git 12376F: drivers/media/radio/radio-ma901.c 12377 12378MAC80211 12379M: Johannes Berg <johannes@sipsolutions.net> 12380L: linux-wireless@vger.kernel.org 12381S: Maintained 12382W: https://wireless.wiki.kernel.org/ 12383Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12384T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12385T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12386F: Documentation/networking/mac80211-injection.rst 12387F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12388F: drivers/net/wireless/virtual/mac80211_hwsim.[ch] 12389F: include/net/mac80211.h 12390F: net/mac80211/ 12391 12392MAILBOX API 12393M: Jassi Brar <jassisinghbrar@gmail.com> 12394L: linux-kernel@vger.kernel.org 12395S: Maintained 12396F: Documentation/devicetree/bindings/mailbox/ 12397F: drivers/mailbox/ 12398F: include/dt-bindings/mailbox/ 12399F: include/linux/mailbox_client.h 12400F: include/linux/mailbox_controller.h 12401 12402MAILBOX ARM MHUv2 12403M: Viresh Kumar <viresh.kumar@linaro.org> 12404M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12405L: linux-kernel@vger.kernel.org 12406S: Maintained 12407F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12408F: drivers/mailbox/arm_mhuv2.c 12409F: include/linux/mailbox/arm_mhuv2_message.h 12410 12411MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12412M: Michael Kerrisk <mtk.manpages@gmail.com> 12413L: linux-man@vger.kernel.org 12414S: Maintained 12415W: http://www.kernel.org/doc/man-pages 12416 12417MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12418M: Jeremy Kerr <jk@codeconstruct.com.au> 12419M: Matt Johnston <matt@codeconstruct.com.au> 12420L: netdev@vger.kernel.org 12421S: Maintained 12422F: Documentation/networking/mctp.rst 12423F: drivers/net/mctp/ 12424F: include/net/mctp.h 12425F: include/net/mctpdevice.h 12426F: include/net/netns/mctp.h 12427F: net/mctp/ 12428 12429MAPLE TREE 12430M: Liam R. Howlett <Liam.Howlett@oracle.com> 12431L: linux-mm@kvack.org 12432S: Supported 12433F: Documentation/core-api/maple_tree.rst 12434F: include/linux/maple_tree.h 12435F: include/trace/events/maple_tree.h 12436F: lib/maple_tree.c 12437F: lib/test_maple_tree.c 12438F: tools/testing/radix-tree/linux/maple_tree.h 12439F: tools/testing/radix-tree/maple.c 12440 12441MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12442M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12443L: linux-mips@vger.kernel.org 12444S: Maintained 12445F: arch/mips/boot/dts/img/pistachio* 12446 12447MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12448M: Andrew Lunn <andrew@lunn.ch> 12449L: netdev@vger.kernel.org 12450S: Maintained 12451F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12452F: Documentation/networking/devlink/mv88e6xxx.rst 12453F: drivers/net/dsa/mv88e6xxx/ 12454F: include/linux/dsa/mv88e6xxx.h 12455F: include/linux/platform_data/mv88e6xxx.h 12456 12457MARVELL ARMADA 3700 PHY DRIVERS 12458M: Miquel Raynal <miquel.raynal@bootlin.com> 12459S: Maintained 12460F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12461F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12462F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12463F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12464 12465MARVELL ARMADA 3700 SERIAL DRIVER 12466M: Pali Rohár <pali@kernel.org> 12467S: Maintained 12468F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12469F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12470F: drivers/tty/serial/mvebu-uart.c 12471 12472MARVELL ARMADA DRM SUPPORT 12473M: Russell King <linux@armlinux.org.uk> 12474S: Maintained 12475T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12476T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12477F: Documentation/devicetree/bindings/display/armada/ 12478F: drivers/gpu/drm/armada/ 12479F: include/uapi/drm/armada_drm.h 12480 12481MARVELL CRYPTO DRIVER 12482M: Boris Brezillon <bbrezillon@kernel.org> 12483M: Arnaud Ebalard <arno@natisbad.org> 12484M: Srujana Challa <schalla@marvell.com> 12485L: linux-crypto@vger.kernel.org 12486S: Maintained 12487F: drivers/crypto/marvell/ 12488F: include/linux/soc/marvell/octeontx2/ 12489 12490MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12491M: Mirko Lindner <mlindner@marvell.com> 12492M: Stephen Hemminger <stephen@networkplumber.org> 12493L: netdev@vger.kernel.org 12494S: Maintained 12495F: drivers/net/ethernet/marvell/sk* 12496 12497MARVELL LIBERTAS WIRELESS DRIVER 12498L: libertas-dev@lists.infradead.org 12499S: Orphan 12500F: drivers/net/wireless/marvell/libertas/ 12501 12502MARVELL MACCHIATOBIN SUPPORT 12503M: Russell King <linux@armlinux.org.uk> 12504L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12505S: Maintained 12506F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12507 12508MARVELL MV643XX ETHERNET DRIVER 12509M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12510L: netdev@vger.kernel.org 12511S: Maintained 12512F: drivers/net/ethernet/marvell/mv643xx_eth.* 12513F: include/linux/mv643xx.h 12514 12515MARVELL MV88X3310 PHY DRIVER 12516M: Russell King <linux@armlinux.org.uk> 12517M: Marek Behún <kabel@kernel.org> 12518L: netdev@vger.kernel.org 12519S: Maintained 12520F: drivers/net/phy/marvell10g.c 12521 12522MARVELL MVEBU THERMAL DRIVER 12523M: Miquel Raynal <miquel.raynal@bootlin.com> 12524S: Maintained 12525F: drivers/thermal/armada_thermal.c 12526 12527MARVELL MVNETA ETHERNET DRIVER 12528M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12529L: netdev@vger.kernel.org 12530S: Maintained 12531F: drivers/net/ethernet/marvell/mvneta.* 12532 12533MARVELL MVPP2 ETHERNET DRIVER 12534M: Marcin Wojtas <mw@semihalf.com> 12535M: Russell King <linux@armlinux.org.uk> 12536L: netdev@vger.kernel.org 12537S: Maintained 12538F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12539F: drivers/net/ethernet/marvell/mvpp2/ 12540 12541MARVELL MWIFIEX WIRELESS DRIVER 12542M: Amitkumar Karwar <amitkarwar@gmail.com> 12543M: Ganapathi Bhat <ganapathi017@gmail.com> 12544M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12545M: Xinming Hu <huxinming820@gmail.com> 12546L: linux-wireless@vger.kernel.org 12547S: Maintained 12548F: drivers/net/wireless/marvell/mwifiex/ 12549 12550MARVELL MWL8K WIRELESS DRIVER 12551M: Lennert Buytenhek <buytenh@wantstofly.org> 12552L: linux-wireless@vger.kernel.org 12553S: Odd Fixes 12554F: drivers/net/wireless/marvell/mwl8k.c 12555 12556MARVELL NAND CONTROLLER DRIVER 12557M: Miquel Raynal <miquel.raynal@bootlin.com> 12558L: linux-mtd@lists.infradead.org 12559S: Maintained 12560F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12561F: drivers/mtd/nand/raw/marvell_nand.c 12562 12563MARVELL OCTEON ENDPOINT DRIVER 12564M: Veerasenareddy Burru <vburru@marvell.com> 12565M: Abhijit Ayarekar <aayarekar@marvell.com> 12566L: netdev@vger.kernel.org 12567S: Supported 12568F: drivers/net/ethernet/marvell/octeon_ep 12569 12570MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12571M: Sunil Goutham <sgoutham@marvell.com> 12572M: Geetha sowjanya <gakula@marvell.com> 12573M: Subbaraya Sundeep <sbhatta@marvell.com> 12574M: hariprasad <hkelam@marvell.com> 12575L: netdev@vger.kernel.org 12576S: Supported 12577F: drivers/net/ethernet/marvell/octeontx2/nic/ 12578F: include/linux/soc/marvell/octeontx2/ 12579 12580MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12581M: Sunil Goutham <sgoutham@marvell.com> 12582M: Linu Cherian <lcherian@marvell.com> 12583M: Geetha sowjanya <gakula@marvell.com> 12584M: Jerin Jacob <jerinj@marvell.com> 12585M: hariprasad <hkelam@marvell.com> 12586M: Subbaraya Sundeep <sbhatta@marvell.com> 12587L: netdev@vger.kernel.org 12588S: Supported 12589F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12590F: drivers/net/ethernet/marvell/octeontx2/af/ 12591 12592MARVELL PRESTERA ETHERNET SWITCH DRIVER 12593M: Taras Chornyi <taras.chornyi@plvision.eu> 12594S: Supported 12595W: https://github.com/Marvell-switching/switchdev-prestera 12596F: drivers/net/ethernet/marvell/prestera/ 12597 12598MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12599M: Nicolas Pitre <nico@fluxnic.net> 12600S: Odd Fixes 12601F: drivers/mmc/host/mvsdio.* 12602 12603MARVELL USB MDIO CONTROLLER DRIVER 12604M: Tobias Waldekranz <tobias@waldekranz.com> 12605L: netdev@vger.kernel.org 12606S: Maintained 12607F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12608F: drivers/net/mdio/mdio-mvusb.c 12609 12610MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12611M: Hu Ziji <huziji@marvell.com> 12612L: linux-mmc@vger.kernel.org 12613S: Supported 12614F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12615F: drivers/mmc/host/sdhci-xenon* 12616 12617MATROX FRAMEBUFFER DRIVER 12618L: linux-fbdev@vger.kernel.org 12619S: Orphan 12620F: drivers/video/fbdev/matrox/matroxfb_* 12621F: include/uapi/linux/matroxfb.h 12622 12623MAX15301 DRIVER 12624M: Daniel Nilsson <daniel.nilsson@flex.com> 12625L: linux-hwmon@vger.kernel.org 12626S: Maintained 12627F: Documentation/hwmon/max15301.rst 12628F: drivers/hwmon/pmbus/max15301.c 12629 12630MAX16065 HARDWARE MONITOR DRIVER 12631M: Guenter Roeck <linux@roeck-us.net> 12632L: linux-hwmon@vger.kernel.org 12633S: Maintained 12634F: Documentation/hwmon/max16065.rst 12635F: drivers/hwmon/max16065.c 12636 12637MAX2175 SDR TUNER DRIVER 12638M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12639L: linux-media@vger.kernel.org 12640S: Maintained 12641T: git git://linuxtv.org/media_tree.git 12642F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12643F: Documentation/userspace-api/media/drivers/max2175.rst 12644F: drivers/media/i2c/max2175* 12645F: include/uapi/linux/max2175.h 12646 12647MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12648L: linux-hwmon@vger.kernel.org 12649S: Orphan 12650F: Documentation/hwmon/max6650.rst 12651F: drivers/hwmon/max6650.c 12652 12653MAX6697 HARDWARE MONITOR DRIVER 12654M: Guenter Roeck <linux@roeck-us.net> 12655L: linux-hwmon@vger.kernel.org 12656S: Maintained 12657F: Documentation/devicetree/bindings/hwmon/max6697.txt 12658F: Documentation/hwmon/max6697.rst 12659F: drivers/hwmon/max6697.c 12660F: include/linux/platform_data/max6697.h 12661 12662MAX9286 QUAD GMSL DESERIALIZER DRIVER 12663M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12664M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12665M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12666M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12667L: linux-media@vger.kernel.org 12668S: Maintained 12669F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12670F: drivers/media/i2c/max9286.c 12671 12672MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12673M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12674L: linux-media@vger.kernel.org 12675S: Maintained 12676F: drivers/staging/media/max96712/max96712.c 12677 12678MAX9860 MONO AUDIO VOICE CODEC DRIVER 12679M: Peter Rosin <peda@axentia.se> 12680L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12681S: Maintained 12682F: Documentation/devicetree/bindings/sound/max9860.txt 12683F: sound/soc/codecs/max9860.* 12684 12685MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12686M: Andreas Klinger <ak@it-klinger.de> 12687L: linux-iio@vger.kernel.org 12688S: Maintained 12689F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12690F: drivers/iio/proximity/mb1232.c 12691 12692MAXIM MAX11205 DRIVER 12693M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12694L: linux-iio@vger.kernel.org 12695S: Supported 12696W: https://ez.analog.com/linux-software-drivers 12697F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12698F: drivers/iio/adc/max11205.c 12699 12700MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12701R: Iskren Chernev <iskren.chernev@gmail.com> 12702R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12703R: Marek Szyprowski <m.szyprowski@samsung.com> 12704R: Matheus Castello <matheus@castello.eng.br> 12705L: linux-pm@vger.kernel.org 12706S: Maintained 12707F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12708F: drivers/power/supply/max17040_battery.c 12709 12710MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12711R: Hans de Goede <hdegoede@redhat.com> 12712R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12713R: Marek Szyprowski <m.szyprowski@samsung.com> 12714R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12715R: Purism Kernel Team <kernel@puri.sm> 12716L: linux-pm@vger.kernel.org 12717S: Maintained 12718F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12719F: drivers/power/supply/max17042_battery.c 12720 12721MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12722M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12723L: linux-kernel@vger.kernel.org 12724S: Maintained 12725F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12726F: drivers/regulator/max20086-regulator.c 12727 12728MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12729M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12730L: linux-iio@vger.kernel.org 12731S: Maintained 12732F: drivers/iio/temperature/max30208.c 12733 12734MAXIM MAX77650 PMIC MFD DRIVER 12735M: Bartosz Golaszewski <brgl@bgdev.pl> 12736L: linux-kernel@vger.kernel.org 12737S: Maintained 12738F: Documentation/devicetree/bindings/*/*max77650.yaml 12739F: Documentation/devicetree/bindings/*/max77650*.yaml 12740F: drivers/gpio/gpio-max77650.c 12741F: drivers/input/misc/max77650-onkey.c 12742F: drivers/leds/leds-max77650.c 12743F: drivers/mfd/max77650.c 12744F: drivers/power/supply/max77650-charger.c 12745F: drivers/regulator/max77650-regulator.c 12746F: include/linux/mfd/max77650.h 12747 12748MAXIM MAX77714 PMIC MFD DRIVER 12749M: Luca Ceresoli <luca@lucaceresoli.net> 12750S: Maintained 12751F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12752F: drivers/mfd/max77714.c 12753F: include/linux/mfd/max77714.h 12754 12755MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12756M: Javier Martinez Canillas <javier@dowhile0.org> 12757L: linux-kernel@vger.kernel.org 12758S: Supported 12759F: Documentation/devicetree/bindings/*/*max77802.yaml 12760F: drivers/regulator/max77802-regulator.c 12761F: include/dt-bindings/*/*max77802.h 12762 12763MAXIM MAX77976 BATTERY CHARGER 12764M: Luca Ceresoli <luca@lucaceresoli.net> 12765S: Supported 12766F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12767F: drivers/power/supply/max77976_charger.c 12768 12769MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12770M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12771L: linux-pm@vger.kernel.org 12772S: Supported 12773B: mailto:linux-samsung-soc@vger.kernel.org 12774F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12775F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12776F: drivers/power/supply/max14577_charger.c 12777F: drivers/power/supply/max77693_charger.c 12778 12779MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12780M: Chanwoo Choi <cw00.choi@samsung.com> 12781M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12782L: linux-kernel@vger.kernel.org 12783S: Supported 12784B: mailto:linux-samsung-soc@vger.kernel.org 12785F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12786F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12787F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12788F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12789F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12790F: drivers/*/*max77843.c 12791F: drivers/*/max14577*.c 12792F: drivers/*/max77686*.c 12793F: drivers/*/max77693*.c 12794F: drivers/clk/clk-max77686.c 12795F: drivers/extcon/extcon-max14577.c 12796F: drivers/extcon/extcon-max77693.c 12797F: drivers/rtc/rtc-max77686.c 12798F: include/linux/mfd/max14577*.h 12799F: include/linux/mfd/max77686*.h 12800F: include/linux/mfd/max77693*.h 12801 12802MAXIRADIO FM RADIO RECEIVER DRIVER 12803M: Hans Verkuil <hverkuil@xs4all.nl> 12804L: linux-media@vger.kernel.org 12805S: Maintained 12806W: https://linuxtv.org 12807T: git git://linuxtv.org/media_tree.git 12808F: drivers/media/radio/radio-maxiradio* 12809 12810MAXLINEAR ETHERNET PHY DRIVER 12811M: Xu Liang <lxu@maxlinear.com> 12812L: netdev@vger.kernel.org 12813S: Supported 12814F: drivers/net/phy/mxl-gpy.c 12815 12816MCAN MMIO DEVICE DRIVER 12817M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12818L: linux-can@vger.kernel.org 12819S: Maintained 12820F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12821F: drivers/net/can/m_can/m_can.c 12822F: drivers/net/can/m_can/m_can.h 12823F: drivers/net/can/m_can/m_can_platform.c 12824 12825MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12826R: Yasushi SHOJI <yashi@spacecubics.com> 12827L: linux-can@vger.kernel.org 12828S: Maintained 12829F: drivers/net/can/usb/mcba_usb.c 12830 12831MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12832M: Rishi Gupta <gupt21@gmail.com> 12833L: linux-i2c@vger.kernel.org 12834L: linux-input@vger.kernel.org 12835S: Maintained 12836F: drivers/hid/hid-mcp2221.c 12837 12838MCP251XFD SPI-CAN NETWORK DRIVER 12839M: Marc Kleine-Budde <mkl@pengutronix.de> 12840M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12841R: Thomas Kopp <thomas.kopp@microchip.com> 12842L: linux-can@vger.kernel.org 12843S: Maintained 12844F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12845F: drivers/net/can/spi/mcp251xfd/ 12846 12847MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12848M: Peter Rosin <peda@axentia.se> 12849L: linux-iio@vger.kernel.org 12850S: Maintained 12851F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12852F: drivers/iio/potentiometer/mcp4018.c 12853F: drivers/iio/potentiometer/mcp4531.c 12854 12855MCR20A IEEE-802.15.4 RADIO DRIVER 12856M: Stefan Schmidt <stefan@datenfreihafen.org> 12857L: linux-wpan@vger.kernel.org 12858S: Odd Fixes 12859W: https://github.com/xueliu/mcr20a-linux 12860F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12861F: drivers/net/ieee802154/mcr20a.c 12862F: drivers/net/ieee802154/mcr20a.h 12863 12864MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12865M: William Breathitt Gray <william.gray@linaro.org> 12866L: linux-iio@vger.kernel.org 12867S: Maintained 12868F: drivers/iio/dac/cio-dac.c 12869 12870MEDIA CONTROLLER FRAMEWORK 12871M: Sakari Ailus <sakari.ailus@linux.intel.com> 12872M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12873L: linux-media@vger.kernel.org 12874S: Supported 12875W: https://www.linuxtv.org 12876T: git git://linuxtv.org/media_tree.git 12877F: drivers/media/mc/ 12878F: include/media/media-*.h 12879F: include/uapi/linux/media.h 12880 12881MEDIA DRIVER FOR FREESCALE IMX PXP 12882M: Philipp Zabel <p.zabel@pengutronix.de> 12883L: linux-media@vger.kernel.org 12884S: Maintained 12885T: git git://linuxtv.org/media_tree.git 12886F: drivers/media/platform/nxp/imx-pxp.[ch] 12887 12888MEDIA DRIVERS FOR ASCOT2E 12889M: Sergey Kozlov <serjk@netup.ru> 12890M: Abylay Ospan <aospan@netup.ru> 12891L: linux-media@vger.kernel.org 12892S: Supported 12893W: https://linuxtv.org 12894W: http://netup.tv/ 12895T: git git://linuxtv.org/media_tree.git 12896F: drivers/media/dvb-frontends/ascot2e* 12897 12898MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12899M: Jasmin Jessich <jasmin@anw.at> 12900L: linux-media@vger.kernel.org 12901S: Maintained 12902W: https://linuxtv.org 12903T: git git://linuxtv.org/media_tree.git 12904F: drivers/media/dvb-frontends/cxd2099* 12905 12906MEDIA DRIVERS FOR CXD2841ER 12907M: Sergey Kozlov <serjk@netup.ru> 12908M: Abylay Ospan <aospan@netup.ru> 12909L: linux-media@vger.kernel.org 12910S: Supported 12911W: https://linuxtv.org 12912W: http://netup.tv/ 12913T: git git://linuxtv.org/media_tree.git 12914F: drivers/media/dvb-frontends/cxd2841er* 12915 12916MEDIA DRIVERS FOR CXD2880 12917M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12918L: linux-media@vger.kernel.org 12919S: Supported 12920W: http://linuxtv.org/ 12921T: git git://linuxtv.org/media_tree.git 12922F: drivers/media/dvb-frontends/cxd2880/* 12923F: drivers/media/spi/cxd2880* 12924 12925MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12926L: linux-media@vger.kernel.org 12927S: Orphan 12928W: https://linuxtv.org 12929T: git git://linuxtv.org/media_tree.git 12930F: drivers/media/pci/ddbridge/* 12931 12932MEDIA DRIVERS FOR FREESCALE IMX 12933M: Steve Longerbeam <slongerbeam@gmail.com> 12934M: Philipp Zabel <p.zabel@pengutronix.de> 12935L: linux-media@vger.kernel.org 12936S: Maintained 12937T: git git://linuxtv.org/media_tree.git 12938F: Documentation/admin-guide/media/imx.rst 12939F: Documentation/devicetree/bindings/media/imx.txt 12940F: drivers/staging/media/imx/ 12941F: include/linux/imx-media.h 12942F: include/media/imx.h 12943 12944MEDIA DRIVERS FOR FREESCALE IMX7 12945M: Rui Miguel Silva <rmfrfs@gmail.com> 12946M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12947L: linux-media@vger.kernel.org 12948S: Maintained 12949T: git git://linuxtv.org/media_tree.git 12950F: Documentation/admin-guide/media/imx7.rst 12951F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12952F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12953F: drivers/media/platform/nxp/imx-mipi-csis.c 12954F: drivers/media/platform/nxp/imx7-media-csi.c 12955 12956MEDIA DRIVERS FOR HELENE 12957M: Abylay Ospan <aospan@netup.ru> 12958L: linux-media@vger.kernel.org 12959S: Supported 12960W: https://linuxtv.org 12961W: http://netup.tv/ 12962T: git git://linuxtv.org/media_tree.git 12963F: drivers/media/dvb-frontends/helene* 12964 12965MEDIA DRIVERS FOR HORUS3A 12966M: Sergey Kozlov <serjk@netup.ru> 12967M: Abylay Ospan <aospan@netup.ru> 12968L: linux-media@vger.kernel.org 12969S: Supported 12970W: https://linuxtv.org 12971W: http://netup.tv/ 12972T: git git://linuxtv.org/media_tree.git 12973F: drivers/media/dvb-frontends/horus3a* 12974 12975MEDIA DRIVERS FOR LNBH25 12976M: Sergey Kozlov <serjk@netup.ru> 12977M: Abylay Ospan <aospan@netup.ru> 12978L: linux-media@vger.kernel.org 12979S: Supported 12980W: https://linuxtv.org 12981W: http://netup.tv/ 12982T: git git://linuxtv.org/media_tree.git 12983F: drivers/media/dvb-frontends/lnbh25* 12984 12985MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12986L: linux-media@vger.kernel.org 12987S: Orphan 12988W: https://linuxtv.org 12989T: git git://linuxtv.org/media_tree.git 12990F: drivers/media/dvb-frontends/mxl5xx* 12991 12992MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12993M: Sergey Kozlov <serjk@netup.ru> 12994M: Abylay Ospan <aospan@netup.ru> 12995L: linux-media@vger.kernel.org 12996S: Supported 12997W: https://linuxtv.org 12998W: http://netup.tv/ 12999T: git git://linuxtv.org/media_tree.git 13000F: drivers/media/pci/netup_unidvb/* 13001 13002MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 13003M: Dmitry Osipenko <digetx@gmail.com> 13004L: linux-media@vger.kernel.org 13005L: linux-tegra@vger.kernel.org 13006S: Maintained 13007T: git git://linuxtv.org/media_tree.git 13008F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 13009F: drivers/media/platform/nvidia/tegra-vde/ 13010 13011MEDIA DRIVERS FOR RENESAS - CEU 13012M: Jacopo Mondi <jacopo@jmondi.org> 13013L: linux-media@vger.kernel.org 13014L: linux-renesas-soc@vger.kernel.org 13015S: Supported 13016T: git git://linuxtv.org/media_tree.git 13017F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 13018F: drivers/media/platform/renesas/renesas-ceu.c 13019F: include/media/drv-intf/renesas-ceu.h 13020 13021MEDIA DRIVERS FOR RENESAS - DRIF 13022M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 13023L: linux-media@vger.kernel.org 13024L: linux-renesas-soc@vger.kernel.org 13025S: Supported 13026T: git git://linuxtv.org/media_tree.git 13027F: Documentation/devicetree/bindings/media/renesas,drif.yaml 13028F: drivers/media/platform/renesas/rcar_drif.c 13029 13030MEDIA DRIVERS FOR RENESAS - FCP 13031M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13032L: linux-media@vger.kernel.org 13033L: linux-renesas-soc@vger.kernel.org 13034S: Supported 13035T: git git://linuxtv.org/media_tree.git 13036F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 13037F: drivers/media/platform/renesas/rcar-fcp.c 13038F: include/media/rcar-fcp.h 13039 13040MEDIA DRIVERS FOR RENESAS - FDP1 13041M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13042L: linux-media@vger.kernel.org 13043L: linux-renesas-soc@vger.kernel.org 13044S: Supported 13045T: git git://linuxtv.org/media_tree.git 13046F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 13047F: drivers/media/platform/renesas/rcar_fdp1.c 13048 13049MEDIA DRIVERS FOR RENESAS - VIN 13050M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 13051L: linux-media@vger.kernel.org 13052L: linux-renesas-soc@vger.kernel.org 13053S: Supported 13054T: git git://linuxtv.org/media_tree.git 13055F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 13056F: Documentation/devicetree/bindings/media/renesas,isp.yaml 13057F: Documentation/devicetree/bindings/media/renesas,vin.yaml 13058F: drivers/media/platform/renesas/rcar-isp.c 13059F: drivers/media/platform/renesas/rcar-vin/ 13060 13061MEDIA DRIVERS FOR RENESAS - VSP1 13062M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 13063M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 13064L: linux-media@vger.kernel.org 13065L: linux-renesas-soc@vger.kernel.org 13066S: Supported 13067T: git git://linuxtv.org/media_tree.git 13068F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 13069F: drivers/media/platform/renesas/vsp1/ 13070 13071MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 13072L: linux-media@vger.kernel.org 13073S: Orphan 13074W: https://linuxtv.org 13075T: git git://linuxtv.org/media_tree.git 13076F: drivers/media/dvb-frontends/stv0910* 13077 13078MEDIA DRIVERS FOR ST STV6111 TUNER ICs 13079L: linux-media@vger.kernel.org 13080S: Orphan 13081W: https://linuxtv.org 13082T: git git://linuxtv.org/media_tree.git 13083F: drivers/media/dvb-frontends/stv6111* 13084 13085MEDIA DRIVERS FOR STM32 - DCMI 13086M: Hugues Fruchet <hugues.fruchet@foss.st.com> 13087L: linux-media@vger.kernel.org 13088S: Supported 13089T: git git://linuxtv.org/media_tree.git 13090F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 13091F: drivers/media/platform/st/stm32/stm32-dcmi.c 13092 13093MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 13094M: Mauro Carvalho Chehab <mchehab@kernel.org> 13095L: linux-media@vger.kernel.org 13096S: Maintained 13097W: https://linuxtv.org 13098Q: http://patchwork.kernel.org/project/linux-media/list/ 13099T: git git://linuxtv.org/media_tree.git 13100F: Documentation/admin-guide/media/ 13101F: Documentation/devicetree/bindings/media/ 13102F: Documentation/driver-api/media/ 13103F: Documentation/userspace-api/media/ 13104F: drivers/media/ 13105F: drivers/staging/media/ 13106F: include/dt-bindings/media/ 13107F: include/linux/platform_data/media/ 13108F: include/media/ 13109F: include/uapi/linux/dvb/ 13110F: include/uapi/linux/ivtv* 13111F: include/uapi/linux/media.h 13112F: include/uapi/linux/uvcvideo.h 13113F: include/uapi/linux/v4l2-* 13114F: include/uapi/linux/videodev2.h 13115 13116MEDIATEK BLUETOOTH DRIVER 13117M: Sean Wang <sean.wang@mediatek.com> 13118L: linux-bluetooth@vger.kernel.org 13119L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13120S: Maintained 13121F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13122F: drivers/bluetooth/btmtkuart.c 13123 13124MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13125M: Sean Wang <sean.wang@mediatek.com> 13126L: linux-pm@vger.kernel.org 13127S: Maintained 13128F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13129F: drivers/power/reset/mt6323-poweroff.c 13130 13131MEDIATEK CIR DRIVER 13132M: Sean Wang <sean.wang@mediatek.com> 13133S: Maintained 13134F: drivers/media/rc/mtk-cir.c 13135 13136MEDIATEK DMA DRIVER 13137M: Sean Wang <sean.wang@mediatek.com> 13138L: dmaengine@vger.kernel.org 13139L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13140L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13141S: Maintained 13142F: Documentation/devicetree/bindings/dma/mtk-* 13143F: drivers/dma/mediatek/ 13144 13145MEDIATEK ETHERNET DRIVER 13146M: Felix Fietkau <nbd@nbd.name> 13147M: John Crispin <john@phrozen.org> 13148M: Sean Wang <sean.wang@mediatek.com> 13149M: Mark Lee <Mark-MC.Lee@mediatek.com> 13150M: Lorenzo Bianconi <lorenzo@kernel.org> 13151L: netdev@vger.kernel.org 13152S: Maintained 13153F: drivers/net/ethernet/mediatek/ 13154 13155MEDIATEK ETHERNET PCS DRIVER 13156M: Alexander Couzens <lynxis@fe80.eu> 13157M: Daniel Golle <daniel@makrotopia.org> 13158L: netdev@vger.kernel.org 13159S: Maintained 13160F: drivers/net/pcs/pcs-mtk-lynxi.c 13161F: include/linux/pcs/pcs-mtk-lynxi.h 13162 13163MEDIATEK I2C CONTROLLER DRIVER 13164M: Qii Wang <qii.wang@mediatek.com> 13165L: linux-i2c@vger.kernel.org 13166S: Maintained 13167F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13168F: drivers/i2c/busses/i2c-mt65xx.c 13169 13170MEDIATEK IOMMU DRIVER 13171M: Yong Wu <yong.wu@mediatek.com> 13172L: iommu@lists.linux.dev 13173L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13174S: Supported 13175F: Documentation/devicetree/bindings/iommu/mediatek* 13176F: drivers/iommu/mtk_iommu* 13177F: include/dt-bindings/memory/mt*-port.h 13178 13179MEDIATEK JPEG DRIVER 13180M: Bin Liu <bin.liu@mediatek.com> 13181S: Supported 13182F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13183F: drivers/media/platform/mediatek/jpeg/ 13184 13185MEDIATEK KEYPAD DRIVER 13186M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13187S: Supported 13188F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13189F: drivers/input/keyboard/mt6779-keypad.c 13190 13191MEDIATEK MDP DRIVER 13192M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13193M: Houlong Wei <houlong.wei@mediatek.com> 13194M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13195S: Supported 13196F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13197F: drivers/media/platform/mediatek/mdp/ 13198F: drivers/media/platform/mediatek/vpu/ 13199 13200MEDIATEK MEDIA DRIVER 13201M: Tiffany Lin <tiffany.lin@mediatek.com> 13202M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13203M: Yunfei Dong <yunfei.dong@mediatek.com> 13204S: Supported 13205F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13206F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13207F: drivers/media/platform/mediatek/vcodec/ 13208F: drivers/media/platform/mediatek/vpu/ 13209 13210MEDIATEK MMC/SD/SDIO DRIVER 13211M: Chaotian Jing <chaotian.jing@mediatek.com> 13212S: Maintained 13213F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13214F: drivers/mmc/host/mtk-sd.c 13215 13216MEDIATEK MT76 WIRELESS LAN DRIVER 13217M: Felix Fietkau <nbd@nbd.name> 13218M: Lorenzo Bianconi <lorenzo@kernel.org> 13219M: Ryder Lee <ryder.lee@mediatek.com> 13220R: Shayne Chen <shayne.chen@mediatek.com> 13221R: Sean Wang <sean.wang@mediatek.com> 13222L: linux-wireless@vger.kernel.org 13223S: Maintained 13224F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13225F: drivers/net/wireless/mediatek/mt76/ 13226 13227MEDIATEK MT7601U WIRELESS LAN DRIVER 13228M: Jakub Kicinski <kuba@kernel.org> 13229L: linux-wireless@vger.kernel.org 13230S: Maintained 13231F: drivers/net/wireless/mediatek/mt7601u/ 13232 13233MEDIATEK MT7621 CLOCK DRIVER 13234M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13235S: Maintained 13236F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13237F: drivers/clk/ralink/clk-mt7621.c 13238 13239MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13240M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13241S: Maintained 13242F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13243F: drivers/pci/controller/pcie-mt7621.c 13244 13245MEDIATEK MT7621 PHY PCI DRIVER 13246M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13247S: Maintained 13248F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13249F: drivers/phy/ralink/phy-mt7621-pci.c 13250 13251MEDIATEK MT7621/28/88 I2C DRIVER 13252M: Stefan Roese <sr@denx.de> 13253L: linux-i2c@vger.kernel.org 13254S: Maintained 13255F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13256F: drivers/i2c/busses/i2c-mt7621.c 13257 13258MEDIATEK NAND CONTROLLER DRIVER 13259L: linux-mtd@lists.infradead.org 13260S: Orphan 13261F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13262F: drivers/mtd/nand/raw/mtk_* 13263 13264MEDIATEK PMIC LED DRIVER 13265M: Sean Wang <sean.wang@mediatek.com> 13266S: Maintained 13267F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13268F: drivers/leds/leds-mt6323.c 13269 13270MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13271M: Sean Wang <sean.wang@mediatek.com> 13272S: Maintained 13273F: drivers/char/hw_random/mtk-rng.c 13274 13275MEDIATEK SMI DRIVER 13276M: Yong Wu <yong.wu@mediatek.com> 13277L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13278S: Supported 13279F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13280F: drivers/memory/mtk-smi.c 13281F: include/soc/mediatek/smi.h 13282 13283MEDIATEK SWITCH DRIVER 13284M: Sean Wang <sean.wang@mediatek.com> 13285M: Landen Chao <Landen.Chao@mediatek.com> 13286M: DENG Qingfang <dqfext@gmail.com> 13287M: Daniel Golle <daniel@makrotopia.org> 13288L: netdev@vger.kernel.org 13289S: Maintained 13290F: drivers/net/dsa/mt7530-mdio.c 13291F: drivers/net/dsa/mt7530-mmio.c 13292F: drivers/net/dsa/mt7530.* 13293F: net/dsa/tag_mtk.c 13294 13295MEDIATEK T7XX 5G WWAN MODEM DRIVER 13296M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13297M: Intel Corporation <linuxwwan@intel.com> 13298R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13299R: Liu Haijun <haijun.liu@mediatek.com> 13300R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13301R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13302L: netdev@vger.kernel.org 13303S: Supported 13304F: drivers/net/wwan/t7xx/ 13305 13306MEDIATEK USB3 DRD IP DRIVER 13307M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13308L: linux-usb@vger.kernel.org 13309L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13310L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13311S: Maintained 13312F: Documentation/devicetree/bindings/usb/mediatek,* 13313F: drivers/usb/host/xhci-mtk* 13314F: drivers/usb/mtu3/ 13315 13316MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13317M: Peter Senna Tschudin <peter.senna@gmail.com> 13318M: Martin Donnelly <martin.donnelly@ge.com> 13319M: Martyn Welch <martyn.welch@collabora.co.uk> 13320S: Maintained 13321F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13322F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13323 13324MEGARAID SCSI/SAS DRIVERS 13325M: Kashyap Desai <kashyap.desai@broadcom.com> 13326M: Sumit Saxena <sumit.saxena@broadcom.com> 13327M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13328L: megaraidlinux.pdl@broadcom.com 13329L: linux-scsi@vger.kernel.org 13330S: Maintained 13331W: http://www.avagotech.com/support/ 13332F: Documentation/scsi/megaraid.rst 13333F: drivers/scsi/megaraid.* 13334F: drivers/scsi/megaraid/ 13335 13336MELEXIS MLX90614 DRIVER 13337M: Crt Mori <cmo@melexis.com> 13338L: linux-iio@vger.kernel.org 13339S: Supported 13340W: http://www.melexis.com 13341F: drivers/iio/temperature/mlx90614.c 13342 13343MELEXIS MLX90632 DRIVER 13344M: Crt Mori <cmo@melexis.com> 13345L: linux-iio@vger.kernel.org 13346S: Supported 13347W: http://www.melexis.com 13348F: drivers/iio/temperature/mlx90632.c 13349 13350MELFAS MIP4 TOUCHSCREEN DRIVER 13351M: Sangwon Jee <jeesw@melfas.com> 13352S: Supported 13353W: http://www.melfas.com 13354F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13355F: drivers/input/touchscreen/melfas_mip4.c 13356 13357MELLANOX BLUEFIELD I2C DRIVER 13358M: Khalil Blaiech <kblaiech@nvidia.com> 13359M: Asmaa Mnebhi <asmaa@nvidia.com> 13360L: linux-i2c@vger.kernel.org 13361S: Supported 13362F: drivers/i2c/busses/i2c-mlxbf.c 13363 13364MELLANOX ETHERNET DRIVER (mlx4_en) 13365M: Tariq Toukan <tariqt@nvidia.com> 13366L: netdev@vger.kernel.org 13367S: Supported 13368W: http://www.mellanox.com 13369Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13370F: drivers/net/ethernet/mellanox/mlx4/en_* 13371 13372MELLANOX ETHERNET DRIVER (mlx5e) 13373M: Saeed Mahameed <saeedm@nvidia.com> 13374L: netdev@vger.kernel.org 13375S: Supported 13376W: http://www.mellanox.com 13377Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13378F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13379 13380MELLANOX ETHERNET INNOVA DRIVERS 13381R: Boris Pismenny <borisp@nvidia.com> 13382L: netdev@vger.kernel.org 13383S: Supported 13384W: http://www.mellanox.com 13385Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13386F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13387F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13388F: include/linux/mlx5/mlx5_ifc_fpga.h 13389 13390MELLANOX ETHERNET SWITCH DRIVERS 13391M: Ido Schimmel <idosch@nvidia.com> 13392M: Petr Machata <petrm@nvidia.com> 13393L: netdev@vger.kernel.org 13394S: Supported 13395W: http://www.mellanox.com 13396Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13397F: drivers/net/ethernet/mellanox/mlxsw/ 13398F: tools/testing/selftests/drivers/net/mlxsw/ 13399 13400MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13401M: mlxsw@nvidia.com 13402L: netdev@vger.kernel.org 13403S: Supported 13404W: http://www.mellanox.com 13405Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13406F: drivers/net/ethernet/mellanox/mlxfw/ 13407 13408MELLANOX HARDWARE PLATFORM SUPPORT 13409M: Hans de Goede <hdegoede@redhat.com> 13410M: Mark Gross <markgross@kernel.org> 13411M: Vadim Pasternak <vadimp@nvidia.com> 13412L: platform-driver-x86@vger.kernel.org 13413S: Supported 13414F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13415F: drivers/platform/mellanox/ 13416F: include/linux/platform_data/mlxreg.h 13417 13418MELLANOX MLX4 core VPI driver 13419M: Tariq Toukan <tariqt@nvidia.com> 13420L: netdev@vger.kernel.org 13421L: linux-rdma@vger.kernel.org 13422S: Supported 13423W: http://www.mellanox.com 13424Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13425F: drivers/net/ethernet/mellanox/mlx4/ 13426F: include/linux/mlx4/ 13427 13428MELLANOX MLX4 IB driver 13429M: Yishai Hadas <yishaih@nvidia.com> 13430L: linux-rdma@vger.kernel.org 13431S: Supported 13432W: http://www.mellanox.com 13433Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13434F: drivers/infiniband/hw/mlx4/ 13435F: include/linux/mlx4/ 13436F: include/uapi/rdma/mlx4-abi.h 13437 13438MELLANOX MLX5 core VPI driver 13439M: Saeed Mahameed <saeedm@nvidia.com> 13440M: Leon Romanovsky <leonro@nvidia.com> 13441L: netdev@vger.kernel.org 13442L: linux-rdma@vger.kernel.org 13443S: Supported 13444W: http://www.mellanox.com 13445Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13446F: Documentation/networking/device_drivers/ethernet/mellanox/ 13447F: drivers/net/ethernet/mellanox/mlx5/core/ 13448F: include/linux/mlx5/ 13449 13450MELLANOX MLX5 IB driver 13451M: Leon Romanovsky <leonro@nvidia.com> 13452L: linux-rdma@vger.kernel.org 13453S: Supported 13454W: http://www.mellanox.com 13455Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13456F: drivers/infiniband/hw/mlx5/ 13457F: include/linux/mlx5/ 13458F: include/uapi/rdma/mlx5-abi.h 13459 13460MELLANOX MLXCPLD I2C AND MUX DRIVER 13461M: Vadim Pasternak <vadimp@nvidia.com> 13462M: Michael Shych <michaelsh@nvidia.com> 13463L: linux-i2c@vger.kernel.org 13464S: Supported 13465F: Documentation/i2c/busses/i2c-mlxcpld.rst 13466F: drivers/i2c/busses/i2c-mlxcpld.c 13467F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13468 13469MELLANOX MLXCPLD LED DRIVER 13470M: Vadim Pasternak <vadimp@nvidia.com> 13471L: linux-leds@vger.kernel.org 13472S: Supported 13473F: Documentation/leds/leds-mlxcpld.rst 13474F: drivers/leds/leds-mlxcpld.c 13475F: drivers/leds/leds-mlxreg.c 13476 13477MELLANOX PLATFORM DRIVER 13478M: Vadim Pasternak <vadimp@nvidia.com> 13479L: platform-driver-x86@vger.kernel.org 13480S: Supported 13481F: drivers/platform/x86/mlx-platform.c 13482 13483MEMBARRIER SUPPORT 13484M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13485M: "Paul E. McKenney" <paulmck@kernel.org> 13486L: linux-kernel@vger.kernel.org 13487S: Supported 13488F: arch/powerpc/include/asm/membarrier.h 13489F: include/uapi/linux/membarrier.h 13490F: kernel/sched/membarrier.c 13491 13492MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION 13493M: Mike Rapoport <rppt@kernel.org> 13494L: linux-mm@kvack.org 13495S: Maintained 13496F: Documentation/core-api/boot-time-mm.rst 13497F: include/linux/memblock.h 13498F: mm/memblock.c 13499F: mm/mm_init.c 13500F: tools/testing/memblock/ 13501 13502MEMORY CONTROLLER DRIVERS 13503M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13504L: linux-kernel@vger.kernel.org 13505S: Maintained 13506B: mailto:krzysztof.kozlowski@linaro.org 13507T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13508F: Documentation/devicetree/bindings/memory-controllers/ 13509F: drivers/memory/ 13510F: include/dt-bindings/memory/ 13511F: include/memory/ 13512 13513MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13514M: Dmitry Osipenko <digetx@gmail.com> 13515L: linux-pm@vger.kernel.org 13516L: linux-tegra@vger.kernel.org 13517S: Maintained 13518T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13519F: drivers/devfreq/tegra30-devfreq.c 13520 13521MEMORY HOT(UN)PLUG 13522M: David Hildenbrand <david@redhat.com> 13523M: Oscar Salvador <osalvador@suse.de> 13524L: linux-mm@kvack.org 13525S: Maintained 13526F: Documentation/admin-guide/mm/memory-hotplug.rst 13527F: Documentation/core-api/memory-hotplug.rst 13528F: drivers/base/memory.c 13529F: include/linux/memory_hotplug.h 13530F: mm/memory_hotplug.c 13531F: tools/testing/selftests/memory-hotplug/ 13532 13533MEMORY MANAGEMENT 13534M: Andrew Morton <akpm@linux-foundation.org> 13535L: linux-mm@kvack.org 13536S: Maintained 13537W: http://www.linux-mm.org 13538T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13539T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13540F: include/linux/gfp.h 13541F: include/linux/gfp_types.h 13542F: include/linux/memory_hotplug.h 13543F: include/linux/mm.h 13544F: include/linux/mmzone.h 13545F: include/linux/pagewalk.h 13546F: include/trace/events/ksm.h 13547F: mm/ 13548F: tools/mm/ 13549F: tools/testing/selftests/mm/ 13550 13551MEMORY TECHNOLOGY DEVICES (MTD) 13552M: Miquel Raynal <miquel.raynal@bootlin.com> 13553M: Richard Weinberger <richard@nod.at> 13554M: Vignesh Raghavendra <vigneshr@ti.com> 13555L: linux-mtd@lists.infradead.org 13556S: Maintained 13557W: http://www.linux-mtd.infradead.org/ 13558Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13559C: irc://irc.oftc.net/mtd 13560T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13561T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13562F: Documentation/devicetree/bindings/mtd/ 13563F: drivers/mtd/ 13564F: include/linux/mtd/ 13565F: include/uapi/mtd/ 13566 13567MEMSENSING MICROSYSTEMS MSA311 DRIVER 13568M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13569L: linux-iio@vger.kernel.org 13570S: Maintained 13571F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13572F: drivers/iio/accel/msa311.c 13573 13574MEN A21 WATCHDOG DRIVER 13575M: Johannes Thumshirn <morbidrsa@gmail.com> 13576L: linux-watchdog@vger.kernel.org 13577S: Maintained 13578F: drivers/watchdog/mena21_wdt.c 13579 13580MEN CHAMELEON BUS (mcb) 13581M: Johannes Thumshirn <morbidrsa@gmail.com> 13582S: Maintained 13583F: Documentation/driver-api/men-chameleon-bus.rst 13584F: drivers/mcb/ 13585F: include/linux/mcb.h 13586 13587MEN F21BMC (Board Management Controller) 13588M: Andreas Werner <andreas.werner@men.de> 13589S: Supported 13590F: Documentation/hwmon/menf21bmc.rst 13591F: drivers/hwmon/menf21bmc_hwmon.c 13592F: drivers/leds/leds-menf21bmc.c 13593F: drivers/mfd/menf21bmc.c 13594F: drivers/watchdog/menf21bmc_wdt.c 13595 13596MEN Z069 WATCHDOG DRIVER 13597M: Johannes Thumshirn <jth@kernel.org> 13598L: linux-watchdog@vger.kernel.org 13599S: Maintained 13600F: drivers/watchdog/menz69_wdt.c 13601 13602MESON AO CEC DRIVER FOR AMLOGIC SOCS 13603M: Neil Armstrong <neil.armstrong@linaro.org> 13604L: linux-media@vger.kernel.org 13605L: linux-amlogic@lists.infradead.org 13606S: Supported 13607W: http://linux-meson.com/ 13608T: git git://linuxtv.org/media_tree.git 13609F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13610F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13611F: drivers/media/cec/platform/meson/ao-cec.c 13612 13613MESON GE2D DRIVER FOR AMLOGIC SOCS 13614M: Neil Armstrong <neil.armstrong@linaro.org> 13615L: linux-media@vger.kernel.org 13616L: linux-amlogic@lists.infradead.org 13617S: Supported 13618T: git git://linuxtv.org/media_tree.git 13619F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13620F: drivers/media/platform/amlogic/meson-ge2d/ 13621 13622MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13623M: Liang Yang <liang.yang@amlogic.com> 13624L: linux-mtd@lists.infradead.org 13625S: Maintained 13626F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13627F: drivers/mtd/nand/raw/meson_* 13628 13629MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13630M: Neil Armstrong <neil.armstrong@linaro.org> 13631L: linux-media@vger.kernel.org 13632L: linux-amlogic@lists.infradead.org 13633S: Supported 13634T: git git://linuxtv.org/media_tree.git 13635F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13636F: drivers/staging/media/meson/vdec/ 13637 13638METHODE UDPU SUPPORT 13639M: Vladimir Vid <vladimir.vid@sartura.hr> 13640S: Maintained 13641F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13642 13643MHI BUS 13644M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13645L: mhi@lists.linux.dev 13646L: linux-arm-msm@vger.kernel.org 13647S: Maintained 13648T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13649F: Documentation/ABI/stable/sysfs-bus-mhi 13650F: Documentation/mhi/ 13651F: drivers/bus/mhi/ 13652F: include/linux/mhi.h 13653 13654MICROBLAZE ARCHITECTURE 13655M: Michal Simek <monstr@monstr.eu> 13656S: Supported 13657W: http://www.monstr.eu/fdt/ 13658T: git git://git.monstr.eu/linux-2.6-microblaze.git 13659F: arch/microblaze/ 13660 13661MICROBLAZE TMR INJECT 13662M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13663S: Supported 13664F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13665F: drivers/misc/xilinx_tmr_inject.c 13666 13667MICROBLAZE TMR MANAGER 13668M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13669S: Supported 13670F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13671F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13672F: drivers/misc/xilinx_tmr_manager.c 13673 13674MICROCHIP AT91 DMA DRIVERS 13675M: Ludovic Desroches <ludovic.desroches@microchip.com> 13676M: Tudor Ambarus <tudor.ambarus@linaro.org> 13677L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13678L: dmaengine@vger.kernel.org 13679S: Supported 13680F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13681F: drivers/dma/at_hdmac.c 13682F: drivers/dma/at_xdmac.c 13683F: include/dt-bindings/dma/at91.h 13684 13685MICROCHIP AT91 SERIAL DRIVER 13686M: Richard Genoud <richard.genoud@gmail.com> 13687S: Maintained 13688F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13689F: drivers/tty/serial/atmel_serial.c 13690F: drivers/tty/serial/atmel_serial.h 13691 13692MICROCHIP AT91 USART MFD DRIVER 13693M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13694L: linux-kernel@vger.kernel.org 13695S: Supported 13696F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13697F: drivers/mfd/at91-usart.c 13698F: include/dt-bindings/mfd/at91-usart.h 13699 13700MICROCHIP AT91 USART SPI DRIVER 13701M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13702L: linux-spi@vger.kernel.org 13703S: Supported 13704F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13705F: drivers/spi/spi-at91-usart.c 13706 13707MICROCHIP AUDIO ASOC DRIVERS 13708M: Claudiu Beznea <claudiu.beznea@microchip.com> 13709L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13710S: Supported 13711F: Documentation/devicetree/bindings/sound/atmel* 13712F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt 13713F: Documentation/devicetree/bindings/sound/microchip,sama7g5-* 13714F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt 13715F: sound/soc/atmel 13716 13717MICROCHIP CSI2DC DRIVER 13718M: Eugen Hristev <eugen.hristev@microchip.com> 13719L: linux-media@vger.kernel.org 13720S: Supported 13721F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13722F: drivers/media/platform/microchip/microchip-csi2dc.c 13723 13724MICROCHIP ECC DRIVER 13725M: Tudor Ambarus <tudor.ambarus@linaro.org> 13726L: linux-crypto@vger.kernel.org 13727S: Maintained 13728F: drivers/crypto/atmel-ecc.* 13729 13730MICROCHIP EIC DRIVER 13731M: Claudiu Beznea <claudiu.beznea@microchip.com> 13732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13733S: Supported 13734F: drivers/irqchip/irq-mchp-eic.c 13735 13736MICROCHIP I2C DRIVER 13737M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13738L: linux-i2c@vger.kernel.org 13739S: Supported 13740F: drivers/i2c/busses/i2c-at91-*.c 13741F: drivers/i2c/busses/i2c-at91.h 13742 13743MICROCHIP ISC DRIVER 13744M: Eugen Hristev <eugen.hristev@microchip.com> 13745L: linux-media@vger.kernel.org 13746S: Supported 13747F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13748F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13749F: drivers/media/platform/microchip/microchip-isc* 13750F: drivers/media/platform/microchip/microchip-sama*-isc* 13751F: drivers/staging/media/deprecated/atmel/atmel-isc* 13752F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13753F: include/linux/atmel-isc-media.h 13754 13755MICROCHIP ISI DRIVER 13756M: Eugen Hristev <eugen.hristev@microchip.com> 13757L: linux-media@vger.kernel.org 13758S: Supported 13759F: drivers/media/platform/atmel/atmel-isi.c 13760F: drivers/media/platform/atmel/atmel-isi.h 13761 13762MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13763M: Woojung Huh <woojung.huh@microchip.com> 13764M: UNGLinuxDriver@microchip.com 13765L: netdev@vger.kernel.org 13766S: Maintained 13767F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13768F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13769F: drivers/net/dsa/microchip/* 13770F: include/linux/dsa/ksz_common.h 13771F: include/linux/platform_data/microchip-ksz.h 13772F: net/dsa/tag_ksz.c 13773 13774MICROCHIP LAN743X ETHERNET DRIVER 13775M: Bryan Whitehead <bryan.whitehead@microchip.com> 13776M: UNGLinuxDriver@microchip.com 13777L: netdev@vger.kernel.org 13778S: Maintained 13779F: drivers/net/ethernet/microchip/lan743x_* 13780 13781MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13782M: Arun Ramadoss <arun.ramadoss@microchip.com> 13783R: UNGLinuxDriver@microchip.com 13784L: netdev@vger.kernel.org 13785S: Maintained 13786F: drivers/net/phy/microchip_t1.c 13787 13788MICROCHIP LAN966X ETHERNET DRIVER 13789M: Horatiu Vultur <horatiu.vultur@microchip.com> 13790M: UNGLinuxDriver@microchip.com 13791L: netdev@vger.kernel.org 13792S: Maintained 13793F: drivers/net/ethernet/microchip/lan966x/* 13794 13795MICROCHIP LCDFB DRIVER 13796M: Nicolas Ferre <nicolas.ferre@microchip.com> 13797L: linux-fbdev@vger.kernel.org 13798S: Maintained 13799F: drivers/video/fbdev/atmel_lcdfb.c 13800F: include/video/atmel_lcdc.h 13801 13802MICROCHIP MCP16502 PMIC DRIVER 13803M: Claudiu Beznea <claudiu.beznea@microchip.com> 13804L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13805S: Supported 13806F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13807F: drivers/regulator/mcp16502.c 13808 13809MICROCHIP MCP3911 ADC DRIVER 13810M: Marcus Folkesson <marcus.folkesson@gmail.com> 13811M: Kent Gustavsson <kent@minoris.se> 13812L: linux-iio@vger.kernel.org 13813S: Maintained 13814F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13815F: drivers/iio/adc/mcp3911.c 13816 13817MICROCHIP MMC/SD/SDIO MCI DRIVER 13818M: Ludovic Desroches <ludovic.desroches@microchip.com> 13819S: Maintained 13820F: drivers/mmc/host/atmel-mci.c 13821 13822MICROCHIP NAND DRIVER 13823M: Tudor Ambarus <tudor.ambarus@linaro.org> 13824L: linux-mtd@lists.infradead.org 13825S: Supported 13826F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13827F: drivers/mtd/nand/raw/atmel/* 13828 13829MICROCHIP OTPC DRIVER 13830M: Claudiu Beznea <claudiu.beznea@microchip.com> 13831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13832S: Supported 13833F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13834F: drivers/nvmem/microchip-otpc.c 13835F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13836 13837MICROCHIP PCI1XXXX GP DRIVER 13838M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13839L: linux-gpio@vger.kernel.org 13840S: Supported 13841F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13842F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13843F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13844 13845MICROCHIP PCI1XXXX I2C DRIVER 13846M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13847M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13848M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13849L: linux-i2c@vger.kernel.org 13850S: Maintained 13851F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13852 13853MICROCHIP PCIe UART DRIVER 13854M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13855M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13856L: linux-serial@vger.kernel.org 13857S: Maintained 13858F: drivers/tty/serial/8250/8250_pci1xxxx.c 13859 13860MICROCHIP POLARFIRE FPGA DRIVERS 13861M: Conor Dooley <conor.dooley@microchip.com> 13862R: Vladimir Georgiev <v.georgiev@metrotek.ru> 13863L: linux-fpga@vger.kernel.org 13864S: Supported 13865F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 13866F: drivers/fpga/microchip-spi.c 13867 13868MICROCHIP PWM DRIVER 13869M: Claudiu Beznea <claudiu.beznea@microchip.com> 13870L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13871L: linux-pwm@vger.kernel.org 13872S: Supported 13873F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13874F: drivers/pwm/pwm-atmel.c 13875 13876MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13877M: Eugen Hristev <eugen.hristev@microchip.com> 13878L: linux-iio@vger.kernel.org 13879S: Supported 13880F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13881F: drivers/iio/adc/at91-sama5d2_adc.c 13882F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13883 13884MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13885M: Claudiu Beznea <claudiu.beznea@microchip.com> 13886S: Supported 13887F: drivers/power/reset/at91-sama5d2_shdwc.c 13888 13889MICROCHIP SOC DRIVERS 13890M: Conor Dooley <conor@kernel.org> 13891S: Supported 13892T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13893F: drivers/soc/microchip/ 13894 13895MICROCHIP SPI DRIVER 13896M: Tudor Ambarus <tudor.ambarus@linaro.org> 13897S: Supported 13898F: drivers/spi/spi-atmel.* 13899 13900MICROCHIP SSC DRIVER 13901M: Claudiu Beznea <claudiu.beznea@microchip.com> 13902L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13903S: Supported 13904F: Documentation/devicetree/bindings/misc/atmel-ssc.txt 13905F: drivers/misc/atmel-ssc.c 13906F: include/linux/atmel-ssc.h 13907 13908Microchip Timer Counter Block (TCB) Capture Driver 13909M: Kamel Bouhara <kamel.bouhara@bootlin.com> 13910L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13911L: linux-iio@vger.kernel.org 13912S: Maintained 13913F: drivers/counter/microchip-tcb-capture.c 13914 13915MICROCHIP USB251XB DRIVER 13916M: Richard Leitner <richard.leitner@skidata.com> 13917L: linux-usb@vger.kernel.org 13918S: Maintained 13919F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13920F: drivers/usb/misc/usb251xb.c 13921 13922MICROCHIP USBA UDC DRIVER 13923M: Cristian Birsan <cristian.birsan@microchip.com> 13924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13925S: Supported 13926F: drivers/usb/gadget/udc/atmel_usba_udc.* 13927 13928MICROCHIP WILC1000 WIFI DRIVER 13929M: Ajay Singh <ajay.kathat@microchip.com> 13930M: Claudiu Beznea <claudiu.beznea@microchip.com> 13931L: linux-wireless@vger.kernel.org 13932S: Supported 13933F: drivers/net/wireless/microchip/wilc1000/ 13934 13935MICROSEMI MIPS SOCS 13936M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13937M: UNGLinuxDriver@microchip.com 13938L: linux-mips@vger.kernel.org 13939S: Supported 13940F: Documentation/devicetree/bindings/mips/mscc.txt 13941F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13942F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13943F: arch/mips/boot/dts/mscc/ 13944F: arch/mips/configs/generic/board-ocelot.config 13945F: arch/mips/generic/board-ocelot.c 13946 13947MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13948M: Don Brace <don.brace@microchip.com> 13949L: storagedev@microchip.com 13950L: linux-scsi@vger.kernel.org 13951S: Supported 13952F: Documentation/scsi/smartpqi.rst 13953F: drivers/scsi/smartpqi/Kconfig 13954F: drivers/scsi/smartpqi/Makefile 13955F: drivers/scsi/smartpqi/smartpqi*.[ch] 13956F: include/linux/cciss*.h 13957F: include/uapi/linux/cciss*.h 13958 13959MICROSOFT MANA RDMA DRIVER 13960M: Long Li <longli@microsoft.com> 13961M: Ajay Sharma <sharmaajay@microsoft.com> 13962L: linux-rdma@vger.kernel.org 13963S: Supported 13964F: drivers/infiniband/hw/mana/ 13965F: include/net/mana 13966F: include/uapi/rdma/mana-abi.h 13967 13968MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13969M: Maximilian Luz <luzmaximilian@gmail.com> 13970L: platform-driver-x86@vger.kernel.org 13971S: Maintained 13972F: drivers/platform/surface/surface_aggregator_tabletsw.c 13973 13974MICROSOFT SURFACE BATTERY AND AC DRIVERS 13975M: Maximilian Luz <luzmaximilian@gmail.com> 13976L: linux-pm@vger.kernel.org 13977L: platform-driver-x86@vger.kernel.org 13978S: Maintained 13979F: drivers/power/supply/surface_battery.c 13980F: drivers/power/supply/surface_charger.c 13981 13982MICROSOFT SURFACE DTX DRIVER 13983M: Maximilian Luz <luzmaximilian@gmail.com> 13984L: platform-driver-x86@vger.kernel.org 13985S: Maintained 13986F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13987F: drivers/platform/surface/surface_dtx.c 13988F: include/uapi/linux/surface_aggregator/dtx.h 13989 13990MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13991M: Maximilian Luz <luzmaximilian@gmail.com> 13992L: platform-driver-x86@vger.kernel.org 13993S: Maintained 13994F: drivers/platform/surface/surface_gpe.c 13995 13996MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13997M: Hans de Goede <hdegoede@redhat.com> 13998M: Mark Gross <markgross@kernel.org> 13999M: Maximilian Luz <luzmaximilian@gmail.com> 14000L: platform-driver-x86@vger.kernel.org 14001S: Maintained 14002T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 14003F: drivers/platform/surface/ 14004 14005MICROSOFT SURFACE HID TRANSPORT DRIVER 14006M: Maximilian Luz <luzmaximilian@gmail.com> 14007L: linux-input@vger.kernel.org 14008L: platform-driver-x86@vger.kernel.org 14009S: Maintained 14010F: drivers/hid/surface-hid/ 14011 14012MICROSOFT SURFACE HOT-PLUG DRIVER 14013M: Maximilian Luz <luzmaximilian@gmail.com> 14014L: platform-driver-x86@vger.kernel.org 14015S: Maintained 14016F: drivers/platform/surface/surface_hotplug.c 14017 14018MICROSOFT SURFACE PLATFORM PROFILE DRIVER 14019M: Maximilian Luz <luzmaximilian@gmail.com> 14020L: platform-driver-x86@vger.kernel.org 14021S: Maintained 14022F: drivers/platform/surface/surface_platform_profile.c 14023 14024MICROSOFT SURFACE PRO 3 BUTTON DRIVER 14025M: Chen Yu <yu.c.chen@intel.com> 14026L: platform-driver-x86@vger.kernel.org 14027S: Supported 14028F: drivers/platform/surface/surfacepro3_button.c 14029 14030MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 14031M: Maximilian Luz <luzmaximilian@gmail.com> 14032L: platform-driver-x86@vger.kernel.org 14033S: Maintained 14034F: drivers/platform/surface/surface_aggregator_hub.c 14035 14036MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 14037M: Maximilian Luz <luzmaximilian@gmail.com> 14038L: platform-driver-x86@vger.kernel.org 14039S: Maintained 14040W: https://github.com/linux-surface/surface-aggregator-module 14041C: irc://irc.libera.chat/linux-surface 14042F: Documentation/driver-api/surface_aggregator/ 14043F: drivers/platform/surface/aggregator/ 14044F: drivers/platform/surface/surface_acpi_notify.c 14045F: drivers/platform/surface/surface_aggregator_cdev.c 14046F: drivers/platform/surface/surface_aggregator_registry.c 14047F: include/linux/surface_acpi_notify.h 14048F: include/linux/surface_aggregator/ 14049F: include/uapi/linux/surface_aggregator/ 14050 14051MICROTEK X6 SCANNER 14052M: Oliver Neukum <oliver@neukum.org> 14053S: Maintained 14054F: drivers/usb/image/microtek.* 14055 14056MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 14057M: Luka Kovacic <luka.kovacic@sartura.hr> 14058M: Luka Perkov <luka.perkov@sartura.hr> 14059S: Maintained 14060F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 14061F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 14062F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 14063F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 14064F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 14065F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 14066 14067MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 14068M: Sakari Ailus <sakari.ailus@linux.intel.com> 14069L: linux-media@vger.kernel.org 14070S: Maintained 14071F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 14072F: Documentation/driver-api/media/drivers/ccs/ 14073F: Documentation/userspace-api/media/drivers/ccs.rst 14074F: drivers/media/i2c/ccs-pll.c 14075F: drivers/media/i2c/ccs-pll.h 14076F: drivers/media/i2c/ccs/ 14077F: include/uapi/linux/ccs.h 14078F: include/uapi/linux/smiapp.h 14079 14080MIPS 14081M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14082L: linux-mips@vger.kernel.org 14083S: Maintained 14084W: http://www.linux-mips.org/ 14085Q: https://patchwork.kernel.org/project/linux-mips/list/ 14086T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 14087F: Documentation/devicetree/bindings/mips/ 14088F: Documentation/mips/ 14089F: arch/mips/ 14090F: drivers/platform/mips/ 14091F: include/dt-bindings/mips/ 14092 14093MIPS BOSTON DEVELOPMENT BOARD 14094M: Paul Burton <paulburton@kernel.org> 14095L: linux-mips@vger.kernel.org 14096S: Maintained 14097F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 14098F: arch/mips/boot/dts/img/boston.dts 14099F: arch/mips/configs/generic/board-boston.config 14100F: drivers/clk/imgtec/clk-boston.c 14101F: include/dt-bindings/clock/boston-clock.h 14102 14103MIPS CORE DRIVERS 14104M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 14105M: Serge Semin <fancer.lancer@gmail.com> 14106L: linux-mips@vger.kernel.org 14107S: Supported 14108F: drivers/bus/mips_cdmm.c 14109F: drivers/clocksource/mips-gic-timer.c 14110F: drivers/cpuidle/cpuidle-cps.c 14111F: drivers/irqchip/irq-mips-cpu.c 14112F: drivers/irqchip/irq-mips-gic.c 14113 14114MIPS GENERIC PLATFORM 14115M: Paul Burton <paulburton@kernel.org> 14116L: linux-mips@vger.kernel.org 14117S: Supported 14118F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 14119F: arch/mips/generic/ 14120F: arch/mips/tools/generic-board-config.sh 14121 14122MIPS RINT INSTRUCTION EMULATION 14123M: Aleksandar Markovic <aleksandar.markovic@mips.com> 14124L: linux-mips@vger.kernel.org 14125S: Supported 14126F: arch/mips/math-emu/dp_rint.c 14127F: arch/mips/math-emu/sp_rint.c 14128 14129MIPS/LOONGSON1 ARCHITECTURE 14130M: Keguang Zhang <keguang.zhang@gmail.com> 14131L: linux-mips@vger.kernel.org 14132S: Maintained 14133F: arch/mips/include/asm/mach-loongson32/ 14134F: arch/mips/loongson32/ 14135F: drivers/*/*loongson1* 14136 14137MIPS/LOONGSON2EF ARCHITECTURE 14138M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14139L: linux-mips@vger.kernel.org 14140S: Maintained 14141F: arch/mips/include/asm/mach-loongson2ef/ 14142F: arch/mips/loongson2ef/ 14143F: drivers/cpufreq/loongson2_cpufreq.c 14144 14145MIPS/LOONGSON64 ARCHITECTURE 14146M: Huacai Chen <chenhuacai@kernel.org> 14147M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14148L: linux-mips@vger.kernel.org 14149S: Maintained 14150F: arch/mips/include/asm/mach-loongson64/ 14151F: arch/mips/loongson64/ 14152F: drivers/irqchip/irq-loongson* 14153F: drivers/platform/mips/cpu_hwmon.c 14154 14155MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14156M: Hans Verkuil <hverkuil@xs4all.nl> 14157L: linux-media@vger.kernel.org 14158S: Odd Fixes 14159W: https://linuxtv.org 14160T: git git://linuxtv.org/media_tree.git 14161F: drivers/media/radio/radio-miropcm20* 14162 14163MMP SUPPORT 14164R: Lubomir Rintel <lkundrak@v3.sk> 14165L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14166S: Odd Fixes 14167T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14168F: arch/arm/boot/dts/mmp* 14169F: arch/arm/mach-mmp/ 14170F: include/linux/soc/mmp/ 14171 14172MMP USB PHY DRIVERS 14173R: Lubomir Rintel <lkundrak@v3.sk> 14174L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14175S: Maintained 14176F: drivers/phy/marvell/phy-mmp3-usb.c 14177F: drivers/phy/marvell/phy-pxa-usb.c 14178 14179MMU GATHER AND TLB INVALIDATION 14180M: Will Deacon <will@kernel.org> 14181M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14182M: Andrew Morton <akpm@linux-foundation.org> 14183M: Nick Piggin <npiggin@gmail.com> 14184M: Peter Zijlstra <peterz@infradead.org> 14185L: linux-arch@vger.kernel.org 14186L: linux-mm@kvack.org 14187S: Maintained 14188F: arch/*/include/asm/tlb.h 14189F: include/asm-generic/tlb.h 14190F: mm/mmu_gather.c 14191 14192MN88472 MEDIA DRIVER 14193M: Antti Palosaari <crope@iki.fi> 14194L: linux-media@vger.kernel.org 14195S: Maintained 14196W: https://linuxtv.org 14197W: http://palosaari.fi/linux/ 14198Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14199F: drivers/media/dvb-frontends/mn88472* 14200 14201MN88473 MEDIA DRIVER 14202M: Antti Palosaari <crope@iki.fi> 14203L: linux-media@vger.kernel.org 14204S: Maintained 14205W: https://linuxtv.org 14206W: http://palosaari.fi/linux/ 14207Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14208F: drivers/media/dvb-frontends/mn88473* 14209 14210MODULE SUPPORT 14211M: Luis Chamberlain <mcgrof@kernel.org> 14212L: linux-modules@vger.kernel.org 14213L: linux-kernel@vger.kernel.org 14214S: Maintained 14215T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14216F: include/linux/kmod.h 14217F: include/linux/module.h 14218F: kernel/module/ 14219F: lib/test_kmod.c 14220F: scripts/module* 14221F: tools/testing/selftests/kmod/ 14222 14223MONOLITHIC POWER SYSTEM PMIC DRIVER 14224M: Saravanan Sekar <sravanhome@gmail.com> 14225S: Maintained 14226F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14227F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14228F: drivers/hwmon/pmbus/mpq7932.c 14229F: drivers/iio/adc/mp2629_adc.c 14230F: drivers/mfd/mp2629.c 14231F: drivers/power/supply/mp2629_charger.c 14232F: drivers/regulator/mp5416.c 14233F: drivers/regulator/mpq7920.c 14234F: drivers/regulator/mpq7920.h 14235F: include/linux/mfd/mp2629.h 14236 14237MOST(R) TECHNOLOGY DRIVER 14238M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14239M: Christian Gromm <christian.gromm@microchip.com> 14240S: Maintained 14241F: Documentation/ABI/testing/configfs-most 14242F: Documentation/ABI/testing/sysfs-bus-most 14243F: drivers/most/ 14244F: drivers/staging/most/ 14245F: include/linux/most.h 14246 14247MOTORCOMM PHY DRIVER 14248M: Peter Geis <pgwipeout@gmail.com> 14249M: Frank <Frank.Sae@motor-comm.com> 14250L: netdev@vger.kernel.org 14251S: Maintained 14252F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14253F: drivers/net/phy/motorcomm.c 14254 14255MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14256M: Jiri Slaby <jirislaby@kernel.org> 14257S: Maintained 14258F: Documentation/driver-api/tty/moxa-smartio.rst 14259F: drivers/tty/mxser.* 14260 14261MR800 AVERMEDIA USB FM RADIO DRIVER 14262M: Alexey Klimov <klimov.linux@gmail.com> 14263L: linux-media@vger.kernel.org 14264S: Maintained 14265T: git git://linuxtv.org/media_tree.git 14266F: drivers/media/radio/radio-mr800.c 14267 14268MRF24J40 IEEE 802.15.4 RADIO DRIVER 14269M: Stefan Schmidt <stefan@datenfreihafen.org> 14270L: linux-wpan@vger.kernel.org 14271S: Odd Fixes 14272F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14273F: drivers/net/ieee802154/mrf24j40.c 14274 14275MSI EC DRIVER 14276M: Nikita Kravets <teackot@gmail.com> 14277L: platform-driver-x86@vger.kernel.org 14278S: Maintained 14279W: https://github.com/BeardOverflow/msi-ec 14280F: drivers/platform/x86/msi-ec.* 14281 14282MSI LAPTOP SUPPORT 14283M: "Lee, Chun-Yi" <jlee@suse.com> 14284L: platform-driver-x86@vger.kernel.org 14285S: Maintained 14286F: drivers/platform/x86/msi-laptop.c 14287 14288MSI WMI SUPPORT 14289L: platform-driver-x86@vger.kernel.org 14290S: Orphan 14291F: drivers/platform/x86/msi-wmi.c 14292 14293MSI001 MEDIA DRIVER 14294M: Antti Palosaari <crope@iki.fi> 14295L: linux-media@vger.kernel.org 14296S: Maintained 14297W: https://linuxtv.org 14298W: http://palosaari.fi/linux/ 14299Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14300T: git git://linuxtv.org/anttip/media_tree.git 14301F: drivers/media/tuners/msi001* 14302 14303MSI2500 MEDIA DRIVER 14304M: Antti Palosaari <crope@iki.fi> 14305L: linux-media@vger.kernel.org 14306S: Maintained 14307W: https://linuxtv.org 14308W: http://palosaari.fi/linux/ 14309Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14310T: git git://linuxtv.org/anttip/media_tree.git 14311F: drivers/media/usb/msi2500/ 14312 14313MSTAR INTERRUPT CONTROLLER DRIVER 14314M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14315M: Daniel Palmer <daniel@thingy.jp> 14316S: Maintained 14317F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14318F: drivers/irqchip/irq-mst-intc.c 14319 14320MSYSTEMS DISKONCHIP G3 MTD DRIVER 14321M: Robert Jarzmik <robert.jarzmik@free.fr> 14322L: linux-mtd@lists.infradead.org 14323S: Maintained 14324F: drivers/mtd/devices/docg3* 14325 14326MT9P031 APTINA CAMERA SENSOR 14327M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14328L: linux-media@vger.kernel.org 14329S: Maintained 14330T: git git://linuxtv.org/media_tree.git 14331F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14332F: drivers/media/i2c/mt9p031.c 14333F: include/media/i2c/mt9p031.h 14334 14335MT9T112 APTINA CAMERA SENSOR 14336M: Jacopo Mondi <jacopo@jmondi.org> 14337L: linux-media@vger.kernel.org 14338S: Odd Fixes 14339T: git git://linuxtv.org/media_tree.git 14340F: drivers/media/i2c/mt9t112.c 14341F: include/media/i2c/mt9t112.h 14342 14343MT9V032 APTINA CAMERA SENSOR 14344M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14345L: linux-media@vger.kernel.org 14346S: Maintained 14347T: git git://linuxtv.org/media_tree.git 14348F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14349F: drivers/media/i2c/mt9v032.c 14350F: include/media/i2c/mt9v032.h 14351 14352MT9V111 APTINA CAMERA SENSOR 14353M: Jacopo Mondi <jacopo@jmondi.org> 14354L: linux-media@vger.kernel.org 14355S: Maintained 14356T: git git://linuxtv.org/media_tree.git 14357F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14358F: drivers/media/i2c/mt9v111.c 14359 14360MULTIFUNCTION DEVICES (MFD) 14361M: Lee Jones <lee@kernel.org> 14362S: Maintained 14363T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14364F: Documentation/devicetree/bindings/mfd/ 14365F: drivers/mfd/ 14366F: include/dt-bindings/mfd/ 14367F: include/linux/mfd/ 14368 14369MULTIMEDIA CARD (MMC) ETC. OVER SPI 14370S: Orphan 14371F: drivers/mmc/host/mmc_spi.c 14372F: include/linux/spi/mmc_spi.h 14373 14374MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14375M: Ulf Hansson <ulf.hansson@linaro.org> 14376L: linux-mmc@vger.kernel.org 14377S: Maintained 14378T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14379F: Documentation/devicetree/bindings/mmc/ 14380F: drivers/mmc/ 14381F: include/linux/mmc/ 14382F: include/uapi/linux/mmc/ 14383 14384MULTIPLEXER SUBSYSTEM 14385M: Peter Rosin <peda@axentia.se> 14386S: Maintained 14387F: Documentation/ABI/testing/sysfs-class-mux* 14388F: Documentation/devicetree/bindings/mux/ 14389F: drivers/mux/ 14390F: include/dt-bindings/mux/ 14391F: include/linux/mux/ 14392 14393MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14394M: Bin Liu <b-liu@ti.com> 14395L: linux-usb@vger.kernel.org 14396S: Maintained 14397F: drivers/usb/musb/ 14398 14399MXL301RF MEDIA DRIVER 14400M: Akihiro Tsukada <tskd08@gmail.com> 14401L: linux-media@vger.kernel.org 14402S: Odd Fixes 14403F: drivers/media/tuners/mxl301rf* 14404 14405MXL5007T MEDIA DRIVER 14406M: Michael Krufky <mkrufky@linuxtv.org> 14407L: linux-media@vger.kernel.org 14408S: Maintained 14409W: https://linuxtv.org 14410W: http://github.com/mkrufky 14411Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14412T: git git://linuxtv.org/mkrufky/tuners.git 14413F: drivers/media/tuners/mxl5007t.* 14414 14415MXSFB DRM DRIVER 14416M: Marek Vasut <marex@denx.de> 14417M: Stefan Agner <stefan@agner.ch> 14418L: dri-devel@lists.freedesktop.org 14419S: Supported 14420T: git git://anongit.freedesktop.org/drm/drm-misc 14421F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14422F: drivers/gpu/drm/mxsfb/ 14423 14424MYLEX DAC960 PCI RAID Controller 14425M: Hannes Reinecke <hare@kernel.org> 14426L: linux-scsi@vger.kernel.org 14427S: Supported 14428F: drivers/scsi/myrb.* 14429F: drivers/scsi/myrs.* 14430 14431MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14432M: Chris Lee <christopher.lee@cspi.com> 14433L: netdev@vger.kernel.org 14434S: Supported 14435W: https://www.cspi.com/ethernet-products/support/downloads/ 14436F: drivers/net/ethernet/myricom/myri10ge/ 14437 14438NAND FLASH SUBSYSTEM 14439M: Miquel Raynal <miquel.raynal@bootlin.com> 14440R: Richard Weinberger <richard@nod.at> 14441L: linux-mtd@lists.infradead.org 14442S: Maintained 14443W: http://www.linux-mtd.infradead.org/ 14444Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14445C: irc://irc.oftc.net/mtd 14446T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14447F: drivers/mtd/nand/ 14448F: include/linux/mtd/*nand*.h 14449 14450NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14451M: Daniel Mack <zonque@gmail.com> 14452L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14453S: Maintained 14454W: http://www.native-instruments.com 14455F: sound/usb/caiaq/ 14456 14457NATSEMI ETHERNET DRIVER (DP8381x) 14458S: Orphan 14459F: drivers/net/ethernet/natsemi/natsemi.c 14460 14461NCR 5380 SCSI DRIVERS 14462M: Finn Thain <fthain@linux-m68k.org> 14463M: Michael Schmitz <schmitzmic@gmail.com> 14464L: linux-scsi@vger.kernel.org 14465S: Maintained 14466F: Documentation/scsi/g_NCR5380.rst 14467F: drivers/scsi/NCR5380.* 14468F: drivers/scsi/arm/cumana_1.c 14469F: drivers/scsi/arm/oak.c 14470F: drivers/scsi/atari_scsi.* 14471F: drivers/scsi/dmx3191d.c 14472F: drivers/scsi/g_NCR5380.* 14473F: drivers/scsi/mac_scsi.* 14474F: drivers/scsi/sun3_scsi.* 14475F: drivers/scsi/sun3_scsi_vme.c 14476 14477NCSI LIBRARY 14478M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14479S: Maintained 14480F: net/ncsi/ 14481 14482NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14483M: Guenter Roeck <linux@roeck-us.net> 14484L: linux-hwmon@vger.kernel.org 14485S: Maintained 14486F: Documentation/hwmon/nct6775.rst 14487F: drivers/hwmon/nct6775-core.c 14488F: drivers/hwmon/nct6775-platform.c 14489F: drivers/hwmon/nct6775.h 14490 14491NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14492M: Zev Weiss <zev@bewilderbeest.net> 14493L: linux-hwmon@vger.kernel.org 14494S: Maintained 14495F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14496F: drivers/hwmon/nct6775-i2c.c 14497 14498NETDEVSIM 14499M: Jakub Kicinski <kuba@kernel.org> 14500S: Maintained 14501F: drivers/net/netdevsim/* 14502 14503NETEM NETWORK EMULATOR 14504M: Stephen Hemminger <stephen@networkplumber.org> 14505L: netdev@vger.kernel.org 14506S: Maintained 14507F: net/sched/sch_netem.c 14508 14509NETERION 10GbE DRIVERS (s2io) 14510M: Jon Mason <jdmason@kudzu.us> 14511L: netdev@vger.kernel.org 14512S: Supported 14513F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14514F: drivers/net/ethernet/neterion/ 14515 14516NETFILTER 14517M: Pablo Neira Ayuso <pablo@netfilter.org> 14518M: Jozsef Kadlecsik <kadlec@netfilter.org> 14519M: Florian Westphal <fw@strlen.de> 14520L: netfilter-devel@vger.kernel.org 14521L: coreteam@netfilter.org 14522S: Maintained 14523W: http://www.netfilter.org/ 14524W: http://www.iptables.org/ 14525W: http://www.nftables.org/ 14526Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14527C: irc://irc.libera.chat/netfilter 14528T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14529T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14530F: include/linux/netfilter* 14531F: include/linux/netfilter/ 14532F: include/net/netfilter/ 14533F: include/uapi/linux/netfilter* 14534F: include/uapi/linux/netfilter/ 14535F: net/*/netfilter.c 14536F: net/*/netfilter/ 14537F: net/bridge/br_netfilter*.c 14538F: net/netfilter/ 14539 14540NETROM NETWORK LAYER 14541M: Ralf Baechle <ralf@linux-mips.org> 14542L: linux-hams@vger.kernel.org 14543S: Maintained 14544W: http://www.linux-ax25.org/ 14545F: include/net/netrom.h 14546F: include/uapi/linux/netrom.h 14547F: net/netrom/ 14548 14549NETRONIX EMBEDDED CONTROLLER 14550M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14551S: Maintained 14552F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14553F: drivers/mfd/ntxec.c 14554F: drivers/pwm/pwm-ntxec.c 14555F: drivers/rtc/rtc-ntxec.c 14556F: include/linux/mfd/ntxec.h 14557 14558NETRONOME ETHERNET DRIVERS 14559M: Simon Horman <simon.horman@corigine.com> 14560R: Jakub Kicinski <kuba@kernel.org> 14561L: oss-drivers@corigine.com 14562S: Maintained 14563F: drivers/net/ethernet/netronome/ 14564 14565NETWORK BLOCK DEVICE (NBD) 14566M: Josef Bacik <josef@toxicpanda.com> 14567L: linux-block@vger.kernel.org 14568L: nbd@other.debian.org 14569S: Maintained 14570F: Documentation/admin-guide/blockdev/nbd.rst 14571F: drivers/block/nbd.c 14572F: include/trace/events/nbd.h 14573F: include/uapi/linux/nbd.h 14574 14575NETWORK DROP MONITOR 14576M: Neil Horman <nhorman@tuxdriver.com> 14577L: netdev@vger.kernel.org 14578S: Maintained 14579W: https://fedorahosted.org/dropwatch/ 14580F: include/uapi/linux/net_dropmon.h 14581F: net/core/drop_monitor.c 14582 14583NETWORKING DRIVERS 14584M: "David S. Miller" <davem@davemloft.net> 14585M: Eric Dumazet <edumazet@google.com> 14586M: Jakub Kicinski <kuba@kernel.org> 14587M: Paolo Abeni <pabeni@redhat.com> 14588L: netdev@vger.kernel.org 14589S: Maintained 14590Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14591T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14592T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14593F: Documentation/devicetree/bindings/net/ 14594F: drivers/connector/ 14595F: drivers/net/ 14596X: drivers/net/wireless/ 14597F: include/dt-bindings/net/ 14598F: include/linux/etherdevice.h 14599F: include/linux/fcdevice.h 14600F: include/linux/fddidevice.h 14601F: include/linux/hippidevice.h 14602F: include/linux/if_* 14603F: include/linux/inetdevice.h 14604F: include/linux/netdevice.h 14605F: include/uapi/linux/if_* 14606F: include/uapi/linux/netdevice.h 14607 14608NETWORKING DRIVERS (WIRELESS) 14609M: Kalle Valo <kvalo@kernel.org> 14610L: linux-wireless@vger.kernel.org 14611S: Maintained 14612W: https://wireless.wiki.kernel.org/ 14613Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14614T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14615T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14616F: Documentation/devicetree/bindings/net/wireless/ 14617F: drivers/net/wireless/ 14618 14619NETWORKING [DSA] 14620M: Andrew Lunn <andrew@lunn.ch> 14621M: Florian Fainelli <f.fainelli@gmail.com> 14622M: Vladimir Oltean <olteanv@gmail.com> 14623S: Maintained 14624F: Documentation/devicetree/bindings/net/dsa/ 14625F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14626F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14627F: drivers/net/dsa/ 14628F: include/linux/dsa/ 14629F: include/linux/platform_data/dsa.h 14630F: include/net/dsa.h 14631F: net/dsa/ 14632F: tools/testing/selftests/drivers/net/dsa/ 14633 14634NETWORKING [GENERAL] 14635M: "David S. Miller" <davem@davemloft.net> 14636M: Eric Dumazet <edumazet@google.com> 14637M: Jakub Kicinski <kuba@kernel.org> 14638M: Paolo Abeni <pabeni@redhat.com> 14639L: netdev@vger.kernel.org 14640S: Maintained 14641Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14642B: mailto:netdev@vger.kernel.org 14643T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14644T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14645F: Documentation/core-api/netlink.rst 14646F: Documentation/netlink/ 14647F: Documentation/networking/ 14648F: Documentation/process/maintainer-netdev.rst 14649F: Documentation/userspace-api/netlink/ 14650F: include/linux/in.h 14651F: include/linux/net.h 14652F: include/linux/netdevice.h 14653F: include/net/ 14654F: include/uapi/linux/in.h 14655F: include/uapi/linux/net.h 14656F: include/uapi/linux/net_namespace.h 14657F: include/uapi/linux/netdevice.h 14658F: lib/net_utils.c 14659F: lib/random32.c 14660F: net/ 14661X: net/bluetooth/ 14662F: tools/net/ 14663F: tools/testing/selftests/net/ 14664 14665NETWORKING [IPSEC] 14666M: Steffen Klassert <steffen.klassert@secunet.com> 14667M: Herbert Xu <herbert@gondor.apana.org.au> 14668M: "David S. Miller" <davem@davemloft.net> 14669L: netdev@vger.kernel.org 14670S: Maintained 14671T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14672T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14673F: include/net/xfrm.h 14674F: include/uapi/linux/xfrm.h 14675F: net/ipv4/ah4.c 14676F: net/ipv4/esp4* 14677F: net/ipv4/ip_vti.c 14678F: net/ipv4/ipcomp.c 14679F: net/ipv4/xfrm* 14680F: net/ipv6/ah6.c 14681F: net/ipv6/esp6* 14682F: net/ipv6/ip6_vti.c 14683F: net/ipv6/ipcomp6.c 14684F: net/ipv6/xfrm* 14685F: net/key/ 14686F: net/xfrm/ 14687F: tools/testing/selftests/net/ipsec.c 14688 14689NETWORKING [IPv4/IPv6] 14690M: "David S. Miller" <davem@davemloft.net> 14691M: David Ahern <dsahern@kernel.org> 14692L: netdev@vger.kernel.org 14693S: Maintained 14694T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14695F: arch/x86/net/* 14696F: include/linux/ip.h 14697F: include/linux/ipv6* 14698F: include/net/fib* 14699F: include/net/ip* 14700F: include/net/route.h 14701F: net/ipv4/ 14702F: net/ipv6/ 14703 14704NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14705M: Paul Moore <paul@paul-moore.com> 14706L: netdev@vger.kernel.org 14707L: linux-security-module@vger.kernel.org 14708S: Maintained 14709W: https://github.com/netlabel 14710F: Documentation/netlabel/ 14711F: include/net/calipso.h 14712F: include/net/cipso_ipv4.h 14713F: include/net/netlabel.h 14714F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14715F: include/uapi/linux/netfilter/xt_SECMARK.h 14716F: net/ipv4/cipso_ipv4.c 14717F: net/ipv6/calipso.c 14718F: net/netfilter/xt_CONNSECMARK.c 14719F: net/netfilter/xt_SECMARK.c 14720F: net/netlabel/ 14721 14722NETWORKING [MPTCP] 14723M: Matthieu Baerts <matthieu.baerts@tessares.net> 14724M: Mat Martineau <martineau@kernel.org> 14725L: netdev@vger.kernel.org 14726L: mptcp@lists.linux.dev 14727S: Maintained 14728W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14729B: https://github.com/multipath-tcp/mptcp_net-next/issues 14730T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net 14731T: git https://github.com/multipath-tcp/mptcp_net-next.git export 14732F: Documentation/networking/mptcp-sysctl.rst 14733F: include/net/mptcp.h 14734F: include/trace/events/mptcp.h 14735F: include/uapi/linux/mptcp.h 14736F: net/mptcp/ 14737F: tools/testing/selftests/bpf/*/*mptcp*.c 14738F: tools/testing/selftests/net/mptcp/ 14739 14740NETWORKING [TCP] 14741M: Eric Dumazet <edumazet@google.com> 14742L: netdev@vger.kernel.org 14743S: Maintained 14744F: include/linux/tcp.h 14745F: include/net/tcp.h 14746F: include/trace/events/tcp.h 14747F: include/uapi/linux/tcp.h 14748F: net/ipv4/syncookies.c 14749F: net/ipv4/tcp*.c 14750F: net/ipv6/syncookies.c 14751F: net/ipv6/tcp*.c 14752 14753NETWORKING [TLS] 14754M: Boris Pismenny <borisp@nvidia.com> 14755M: John Fastabend <john.fastabend@gmail.com> 14756M: Jakub Kicinski <kuba@kernel.org> 14757L: netdev@vger.kernel.org 14758S: Maintained 14759F: include/net/tls.h 14760F: include/uapi/linux/tls.h 14761F: net/tls/* 14762 14763NETXEN (1/10) GbE SUPPORT 14764M: Manish Chopra <manishc@marvell.com> 14765M: Rahul Verma <rahulv@marvell.com> 14766M: GR-Linux-NIC-Dev@marvell.com 14767L: netdev@vger.kernel.org 14768S: Supported 14769F: drivers/net/ethernet/qlogic/netxen/ 14770 14771NET_FAILOVER MODULE 14772M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14773L: netdev@vger.kernel.org 14774S: Supported 14775F: Documentation/networking/net_failover.rst 14776F: drivers/net/net_failover.c 14777F: include/net/net_failover.h 14778 14779NEXTHOP 14780M: David Ahern <dsahern@kernel.org> 14781L: netdev@vger.kernel.org 14782S: Maintained 14783F: include/net/netns/nexthop.h 14784F: include/net/nexthop.h 14785F: include/uapi/linux/nexthop.h 14786F: net/ipv4/nexthop.c 14787 14788NFC SUBSYSTEM 14789M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14790L: netdev@vger.kernel.org 14791S: Maintained 14792F: Documentation/devicetree/bindings/net/nfc/ 14793F: drivers/nfc/ 14794F: include/net/nfc/ 14795F: include/uapi/linux/nfc.h 14796F: net/nfc/ 14797 14798NFC VIRTUAL NCI DEVICE DRIVER 14799M: Bongsu Jeon <bongsu.jeon@samsung.com> 14800L: netdev@vger.kernel.org 14801S: Supported 14802F: drivers/nfc/virtual_ncidev.c 14803F: tools/testing/selftests/nci/ 14804 14805NFS, SUNRPC, AND LOCKD CLIENTS 14806M: Trond Myklebust <trond.myklebust@hammerspace.com> 14807M: Anna Schumaker <anna@kernel.org> 14808L: linux-nfs@vger.kernel.org 14809S: Maintained 14810W: http://client.linux-nfs.org 14811T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14812F: Documentation/filesystems/nfs/ 14813F: fs/lockd/ 14814F: fs/nfs/ 14815F: fs/nfs_common/ 14816F: include/linux/lockd/ 14817F: include/linux/nfs* 14818F: include/linux/sunrpc/ 14819F: include/uapi/linux/nfs* 14820F: include/uapi/linux/sunrpc/ 14821F: net/sunrpc/ 14822 14823NILFS2 FILESYSTEM 14824M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14825L: linux-nilfs@vger.kernel.org 14826S: Supported 14827W: https://nilfs.sourceforge.io/ 14828W: https://nilfs.osdn.jp/ 14829T: git https://github.com/konis/nilfs2.git 14830F: Documentation/filesystems/nilfs2.rst 14831F: fs/nilfs2/ 14832F: include/trace/events/nilfs2.h 14833F: include/uapi/linux/nilfs2_api.h 14834F: include/uapi/linux/nilfs2_ondisk.h 14835 14836NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14837M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14838S: Maintained 14839W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14840F: Documentation/scsi/NinjaSCSI.rst 14841F: drivers/scsi/pcmcia/nsp_* 14842 14843NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14844M: GOTO Masanori <gotom@debian.or.jp> 14845M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14846S: Maintained 14847W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14848F: Documentation/scsi/NinjaSCSI.rst 14849F: drivers/scsi/nsp32* 14850 14851NINTENDO HID DRIVER 14852M: Daniel J. Ogorchock <djogorchock@gmail.com> 14853L: linux-input@vger.kernel.org 14854S: Maintained 14855F: drivers/hid/hid-nintendo* 14856 14857NIOS2 ARCHITECTURE 14858M: Dinh Nguyen <dinguyen@kernel.org> 14859S: Maintained 14860T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14861F: arch/nios2/ 14862 14863NITRO ENCLAVES (NE) 14864M: Alexandru Ciobotaru <alcioa@amazon.com> 14865L: linux-kernel@vger.kernel.org 14866L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14867S: Supported 14868W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14869F: Documentation/virt/ne_overview.rst 14870F: drivers/virt/nitro_enclaves/ 14871F: include/linux/nitro_enclaves.h 14872F: include/uapi/linux/nitro_enclaves.h 14873F: samples/nitro_enclaves/ 14874 14875NOHZ, DYNTICKS SUPPORT 14876M: Frederic Weisbecker <frederic@kernel.org> 14877M: Thomas Gleixner <tglx@linutronix.de> 14878M: Ingo Molnar <mingo@kernel.org> 14879L: linux-kernel@vger.kernel.org 14880S: Maintained 14881T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14882F: include/linux/sched/nohz.h 14883F: include/linux/tick.h 14884F: kernel/time/tick*.* 14885 14886NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14887M: Pavel Machek <pavel@ucw.cz> 14888M: Sakari Ailus <sakari.ailus@iki.fi> 14889L: linux-media@vger.kernel.org 14890S: Maintained 14891F: drivers/media/i2c/ad5820.c 14892F: drivers/media/i2c/et8ek8 14893 14894NOKIA N900 POWER SUPPLY DRIVERS 14895R: Pali Rohár <pali@kernel.org> 14896F: drivers/power/supply/bq2415x_charger.c 14897F: drivers/power/supply/bq27xxx_battery.c 14898F: drivers/power/supply/bq27xxx_battery_i2c.c 14899F: drivers/power/supply/isp1704_charger.c 14900F: drivers/power/supply/rx51_battery.c 14901F: include/linux/power/bq2415x_charger.h 14902F: include/linux/power/bq27xxx_battery.h 14903 14904NOLIBC HEADER FILE 14905M: Willy Tarreau <w@1wt.eu> 14906S: Maintained 14907T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14908F: tools/include/nolibc/ 14909F: tools/testing/selftests/nolibc/ 14910 14911NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER 14912M: Hans de Goede <hdegoede@redhat.com> 14913L: linux-input@vger.kernel.org 14914S: Maintained 14915F: drivers/input/touchscreen/novatek-nvt-ts.c 14916 14917NSDEPS 14918M: Matthias Maennich <maennich@google.com> 14919S: Maintained 14920F: Documentation/core-api/symbol-namespaces.rst 14921F: scripts/nsdeps 14922 14923NTB AMD DRIVER 14924M: Sanjay R Mehta <sanju.mehta@amd.com> 14925M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14926L: ntb@lists.linux.dev 14927S: Supported 14928F: drivers/ntb/hw/amd/ 14929 14930NTB DRIVER CORE 14931M: Jon Mason <jdmason@kudzu.us> 14932M: Dave Jiang <dave.jiang@intel.com> 14933M: Allen Hubbe <allenbh@gmail.com> 14934L: ntb@lists.linux.dev 14935S: Supported 14936W: https://github.com/jonmason/ntb/wiki 14937T: git git://github.com/jonmason/ntb.git 14938F: drivers/net/ntb_netdev.c 14939F: drivers/ntb/ 14940F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14941F: include/linux/ntb.h 14942F: include/linux/ntb_transport.h 14943F: tools/testing/selftests/ntb/ 14944 14945NTB IDT DRIVER 14946M: Serge Semin <fancer.lancer@gmail.com> 14947L: ntb@lists.linux.dev 14948S: Supported 14949F: drivers/ntb/hw/idt/ 14950 14951NTB INTEL DRIVER 14952M: Dave Jiang <dave.jiang@intel.com> 14953L: ntb@lists.linux.dev 14954S: Supported 14955W: https://github.com/davejiang/linux/wiki 14956T: git https://github.com/davejiang/linux.git 14957F: drivers/ntb/hw/intel/ 14958 14959NTFS FILESYSTEM 14960M: Anton Altaparmakov <anton@tuxera.com> 14961R: Namjae Jeon <linkinjeon@kernel.org> 14962L: linux-ntfs-dev@lists.sourceforge.net 14963S: Supported 14964W: http://www.tuxera.com/ 14965T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14966F: Documentation/filesystems/ntfs.rst 14967F: fs/ntfs/ 14968 14969NTFS3 FILESYSTEM 14970M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14971L: ntfs3@lists.linux.dev 14972S: Supported 14973W: http://www.paragon-software.com/ 14974T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14975F: Documentation/filesystems/ntfs3.rst 14976F: fs/ntfs3/ 14977 14978NUBUS SUBSYSTEM 14979M: Finn Thain <fthain@linux-m68k.org> 14980L: linux-m68k@lists.linux-m68k.org 14981S: Maintained 14982F: arch/*/include/asm/nubus.h 14983F: drivers/nubus/ 14984F: include/linux/nubus.h 14985F: include/uapi/linux/nubus.h 14986 14987NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14988M: Antonino Daplas <adaplas@gmail.com> 14989L: linux-fbdev@vger.kernel.org 14990S: Maintained 14991F: drivers/video/fbdev/nvidia/ 14992F: drivers/video/fbdev/riva/ 14993 14994NVIDIA WMI EC BACKLIGHT DRIVER 14995M: Daniel Dadap <ddadap@nvidia.com> 14996L: platform-driver-x86@vger.kernel.org 14997S: Supported 14998F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14999F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 15000 15001NVM EXPRESS DRIVER 15002M: Keith Busch <kbusch@kernel.org> 15003M: Jens Axboe <axboe@fb.com> 15004M: Christoph Hellwig <hch@lst.de> 15005M: Sagi Grimberg <sagi@grimberg.me> 15006L: linux-nvme@lists.infradead.org 15007S: Supported 15008W: http://git.infradead.org/nvme.git 15009T: git git://git.infradead.org/nvme.git 15010F: Documentation/nvme/ 15011F: drivers/nvme/common/ 15012F: drivers/nvme/host/ 15013F: include/linux/nvme-*.h 15014F: include/linux/nvme.h 15015F: include/uapi/linux/nvme_ioctl.h 15016 15017NVM EXPRESS FABRICS AUTHENTICATION 15018M: Hannes Reinecke <hare@suse.de> 15019L: linux-nvme@lists.infradead.org 15020S: Supported 15021F: drivers/nvme/host/auth.c 15022F: drivers/nvme/target/auth.c 15023F: drivers/nvme/target/fabrics-cmd-auth.c 15024F: include/linux/nvme-auth.h 15025 15026NVM EXPRESS FC TRANSPORT DRIVERS 15027M: James Smart <james.smart@broadcom.com> 15028L: linux-nvme@lists.infradead.org 15029S: Supported 15030F: drivers/nvme/host/fc.c 15031F: drivers/nvme/target/fc.c 15032F: drivers/nvme/target/fcloop.c 15033F: include/linux/nvme-fc-driver.h 15034F: include/linux/nvme-fc.h 15035 15036NVM EXPRESS HARDWARE MONITORING SUPPORT 15037M: Guenter Roeck <linux@roeck-us.net> 15038L: linux-nvme@lists.infradead.org 15039S: Supported 15040F: drivers/nvme/host/hwmon.c 15041 15042NVM EXPRESS TARGET DRIVER 15043M: Christoph Hellwig <hch@lst.de> 15044M: Sagi Grimberg <sagi@grimberg.me> 15045M: Chaitanya Kulkarni <kch@nvidia.com> 15046L: linux-nvme@lists.infradead.org 15047S: Supported 15048W: http://git.infradead.org/nvme.git 15049T: git git://git.infradead.org/nvme.git 15050F: drivers/nvme/target/ 15051 15052NVMEM FRAMEWORK 15053M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 15054S: Maintained 15055T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 15056F: Documentation/ABI/stable/sysfs-bus-nvmem 15057F: Documentation/devicetree/bindings/nvmem/ 15058F: drivers/nvmem/ 15059F: include/linux/nvmem-consumer.h 15060F: include/linux/nvmem-provider.h 15061 15062NXP BLUETOOTH WIRELESS DRIVERS 15063M: Amitkumar Karwar <amitkumar.karwar@nxp.com> 15064M: Neeraj Kale <neeraj.sanjaykale@nxp.com> 15065S: Maintained 15066F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml 15067F: drivers/bluetooth/btnxpuart.c 15068 15069NXP C45 TJA11XX PHY DRIVER 15070M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 15071L: netdev@vger.kernel.org 15072S: Maintained 15073F: drivers/net/phy/nxp-c45-tja11xx.c 15074 15075NXP FSPI DRIVER 15076M: Han Xu <han.xu@nxp.com> 15077M: Haibo Chen <haibo.chen@nxp.com> 15078R: Yogesh Gaur <yogeshgaur.83@gmail.com> 15079L: linux-spi@vger.kernel.org 15080S: Maintained 15081F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 15082F: drivers/spi/spi-nxp-fspi.c 15083 15084NXP FXAS21002C DRIVER 15085M: Rui Miguel Silva <rmfrfs@gmail.com> 15086L: linux-iio@vger.kernel.org 15087S: Maintained 15088F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 15089F: drivers/iio/gyro/fxas21002c.h 15090F: drivers/iio/gyro/fxas21002c_core.c 15091F: drivers/iio/gyro/fxas21002c_i2c.c 15092F: drivers/iio/gyro/fxas21002c_spi.c 15093 15094NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 15095M: Haibo Chen <haibo.chen@nxp.com> 15096L: linux-iio@vger.kernel.org 15097L: linux-imx@nxp.com 15098S: Maintained 15099F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 15100F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 15101F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 15102F: drivers/iio/adc/imx7d_adc.c 15103F: drivers/iio/adc/imx93_adc.c 15104F: drivers/iio/adc/vf610_adc.c 15105 15106NXP i.MX 8M ISI DRIVER 15107M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15108L: linux-media@vger.kernel.org 15109S: Maintained 15110F: Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml 15111F: drivers/media/platform/nxp/imx8-isi/ 15112 15113NXP i.MX 8MP DW100 V4L2 DRIVER 15114M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15115L: linux-media@vger.kernel.org 15116S: Maintained 15117F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15118F: Documentation/userspace-api/media/drivers/dw100.rst 15119F: drivers/media/platform/nxp/dw100/ 15120F: include/uapi/linux/dw100.h 15121 15122NXP i.MX 8MQ DCSS DRIVER 15123M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 15124R: Lucas Stach <l.stach@pengutronix.de> 15125L: dri-devel@lists.freedesktop.org 15126S: Maintained 15127F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 15128F: drivers/gpu/drm/imx/dcss/ 15129 15130NXP i.MX 8QXP ADC DRIVER 15131M: Cai Huoqing <cai.huoqing@linux.dev> 15132M: Haibo Chen <haibo.chen@nxp.com> 15133L: linux-imx@nxp.com 15134L: linux-iio@vger.kernel.org 15135S: Maintained 15136F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 15137F: drivers/iio/adc/imx8qxp-adc.c 15138 15139NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15140M: Mirela Rabulea <mirela.rabulea@nxp.com> 15141R: NXP Linux Team <linux-imx@nxp.com> 15142L: linux-media@vger.kernel.org 15143S: Maintained 15144F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15145F: drivers/media/platform/nxp/imx-jpeg 15146 15147NXP i.MX CLOCK DRIVERS 15148M: Abel Vesa <abelvesa@kernel.org> 15149R: Peng Fan <peng.fan@nxp.com> 15150L: linux-clk@vger.kernel.org 15151L: linux-imx@nxp.com 15152S: Maintained 15153T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 15154F: Documentation/devicetree/bindings/clock/imx* 15155F: drivers/clk/imx/ 15156F: include/dt-bindings/clock/imx* 15157 15158NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 15159M: Jagan Teki <jagan@amarulasolutions.com> 15160S: Maintained 15161F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 15162F: drivers/regulator/pf8x00-regulator.c 15163 15164NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15165M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15166L: linux-kernel@vger.kernel.org 15167S: Maintained 15168F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15169F: drivers/extcon/extcon-ptn5150.c 15170 15171NXP SGTL5000 DRIVER 15172M: Fabio Estevam <festevam@gmail.com> 15173L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15174S: Maintained 15175F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15176F: sound/soc/codecs/sgtl5000* 15177 15178NXP SJA1105 ETHERNET SWITCH DRIVER 15179M: Vladimir Oltean <olteanv@gmail.com> 15180L: linux-kernel@vger.kernel.org 15181S: Maintained 15182F: drivers/net/dsa/sja1105 15183F: drivers/net/pcs/pcs-xpcs-nxp.c 15184 15185NXP TDA998X DRM DRIVER 15186M: Russell King <linux@armlinux.org.uk> 15187S: Maintained 15188T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15189T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15190F: drivers/gpu/drm/i2c/tda998x_drv.c 15191F: include/drm/i2c/tda998x.h 15192F: include/dt-bindings/display/tda998x.h 15193K: "nxp,tda998x" 15194 15195NXP TFA9879 DRIVER 15196M: Peter Rosin <peda@axentia.se> 15197L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15198S: Maintained 15199F: Documentation/devicetree/bindings/sound/tfa9879.txt 15200F: sound/soc/codecs/tfa9879* 15201 15202NXP-NCI NFC DRIVER 15203S: Orphan 15204F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15205F: drivers/nfc/nxp-nci 15206 15207NXP/Goodix TFA989X (TFA1) DRIVER 15208M: Stephan Gerhold <stephan@gerhold.net> 15209L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15210S: Maintained 15211F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15212F: sound/soc/codecs/tfa989x.c 15213 15214NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15215M: Jonas Malaco <jonas@protocubo.io> 15216L: linux-hwmon@vger.kernel.org 15217S: Maintained 15218F: Documentation/hwmon/nzxt-kraken2.rst 15219F: drivers/hwmon/nzxt-kraken2.c 15220 15221NZXT-SMART2 HARDWARE MONITORING DRIVER 15222M: Aleksandr Mezin <mezin.alexander@gmail.com> 15223L: linux-hwmon@vger.kernel.org 15224S: Maintained 15225F: Documentation/hwmon/nzxt-smart2.rst 15226F: drivers/hwmon/nzxt-smart2.c 15227 15228OBJAGG 15229M: Jiri Pirko <jiri@resnulli.us> 15230L: netdev@vger.kernel.org 15231S: Supported 15232F: include/linux/objagg.h 15233F: lib/objagg.c 15234F: lib/test_objagg.c 15235 15236OBJTOOL 15237M: Josh Poimboeuf <jpoimboe@kernel.org> 15238M: Peter Zijlstra <peterz@infradead.org> 15239S: Supported 15240F: include/linux/objtool*.h 15241F: tools/objtool/ 15242 15243OCELOT ETHERNET SWITCH DRIVER 15244M: Vladimir Oltean <vladimir.oltean@nxp.com> 15245M: Claudiu Manoil <claudiu.manoil@nxp.com> 15246M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15247M: UNGLinuxDriver@microchip.com 15248L: netdev@vger.kernel.org 15249S: Supported 15250F: drivers/net/dsa/ocelot/* 15251F: drivers/net/ethernet/mscc/ 15252F: include/soc/mscc/ocelot* 15253F: net/dsa/tag_ocelot.c 15254F: net/dsa/tag_ocelot_8021q.c 15255F: tools/testing/selftests/drivers/net/ocelot/* 15256 15257OCELOT EXTERNAL SWITCH CONTROL 15258M: Colin Foster <colin.foster@in-advantage.com> 15259S: Supported 15260F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15261F: drivers/mfd/ocelot* 15262F: drivers/net/dsa/ocelot/ocelot_ext.c 15263F: include/linux/mfd/ocelot.h 15264 15265OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15266M: Frederic Barrat <fbarrat@linux.ibm.com> 15267M: Andrew Donnellan <ajd@linux.ibm.com> 15268L: linuxppc-dev@lists.ozlabs.org 15269S: Supported 15270F: Documentation/userspace-api/accelerators/ocxl.rst 15271F: arch/powerpc/include/asm/pnv-ocxl.h 15272F: arch/powerpc/platforms/powernv/ocxl.c 15273F: drivers/misc/ocxl/ 15274F: include/misc/ocxl* 15275F: include/uapi/misc/ocxl.h 15276 15277OMAP AUDIO SUPPORT 15278M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15279M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15280L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15281L: linux-omap@vger.kernel.org 15282S: Maintained 15283F: sound/soc/ti/n810.c 15284F: sound/soc/ti/omap* 15285F: sound/soc/ti/rx51.c 15286F: sound/soc/ti/sdma-pcm.* 15287 15288OMAP CLOCK FRAMEWORK SUPPORT 15289M: Paul Walmsley <paul@pwsan.com> 15290L: linux-omap@vger.kernel.org 15291S: Maintained 15292F: arch/arm/*omap*/*clock* 15293 15294OMAP DEVICE TREE SUPPORT 15295M: Benoît Cousson <bcousson@baylibre.com> 15296M: Tony Lindgren <tony@atomide.com> 15297L: linux-omap@vger.kernel.org 15298L: devicetree@vger.kernel.org 15299S: Maintained 15300F: arch/arm/boot/dts/*am3* 15301F: arch/arm/boot/dts/*am4* 15302F: arch/arm/boot/dts/*am5* 15303F: arch/arm/boot/dts/*dra7* 15304F: arch/arm/boot/dts/*omap* 15305F: arch/arm/boot/dts/logicpd-som-lv* 15306F: arch/arm/boot/dts/logicpd-torpedo* 15307 15308OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15309L: linux-omap@vger.kernel.org 15310L: linux-fbdev@vger.kernel.org 15311S: Orphan 15312F: Documentation/arm/omap/dss.rst 15313F: drivers/video/fbdev/omap2/ 15314 15315OMAP FRAMEBUFFER SUPPORT 15316L: linux-fbdev@vger.kernel.org 15317L: linux-omap@vger.kernel.org 15318S: Orphan 15319F: drivers/video/fbdev/omap/ 15320 15321OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15322M: Roger Quadros <rogerq@kernel.org> 15323M: Tony Lindgren <tony@atomide.com> 15324L: linux-omap@vger.kernel.org 15325S: Maintained 15326F: arch/arm/mach-omap2/*gpmc* 15327F: drivers/memory/omap-gpmc.c 15328 15329OMAP GPIO DRIVER 15330M: Grygorii Strashko <grygorii.strashko@ti.com> 15331M: Santosh Shilimkar <ssantosh@kernel.org> 15332M: Kevin Hilman <khilman@kernel.org> 15333L: linux-omap@vger.kernel.org 15334S: Maintained 15335F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15336F: drivers/gpio/gpio-omap.c 15337 15338OMAP HARDWARE SPINLOCK SUPPORT 15339M: Ohad Ben-Cohen <ohad@wizery.com> 15340L: linux-omap@vger.kernel.org 15341S: Maintained 15342F: drivers/hwspinlock/omap_hwspinlock.c 15343 15344OMAP HS MMC SUPPORT 15345L: linux-mmc@vger.kernel.org 15346L: linux-omap@vger.kernel.org 15347S: Orphan 15348F: drivers/mmc/host/omap_hsmmc.c 15349 15350OMAP HWMOD DATA 15351M: Paul Walmsley <paul@pwsan.com> 15352L: linux-omap@vger.kernel.org 15353S: Maintained 15354F: arch/arm/mach-omap2/omap_hwmod*data* 15355 15356OMAP HWMOD SUPPORT 15357M: Benoît Cousson <bcousson@baylibre.com> 15358M: Paul Walmsley <paul@pwsan.com> 15359L: linux-omap@vger.kernel.org 15360S: Maintained 15361F: arch/arm/mach-omap2/omap_hwmod.* 15362 15363OMAP I2C DRIVER 15364M: Vignesh R <vigneshr@ti.com> 15365L: linux-omap@vger.kernel.org 15366L: linux-i2c@vger.kernel.org 15367S: Maintained 15368F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15369F: drivers/i2c/busses/i2c-omap.c 15370 15371OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15372M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15373L: linux-media@vger.kernel.org 15374S: Maintained 15375F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15376F: drivers/media/platform/ti/omap3isp/ 15377F: drivers/staging/media/omap4iss/ 15378 15379OMAP MMC SUPPORT 15380M: Aaro Koskinen <aaro.koskinen@iki.fi> 15381L: linux-omap@vger.kernel.org 15382S: Odd Fixes 15383F: drivers/mmc/host/omap.c 15384 15385OMAP POWER MANAGEMENT SUPPORT 15386M: Kevin Hilman <khilman@kernel.org> 15387L: linux-omap@vger.kernel.org 15388S: Maintained 15389F: arch/arm/*omap*/*pm* 15390F: drivers/cpufreq/omap-cpufreq.c 15391 15392OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15393M: Paul Walmsley <paul@pwsan.com> 15394L: linux-omap@vger.kernel.org 15395S: Maintained 15396F: arch/arm/mach-omap2/prm* 15397 15398OMAP RANDOM NUMBER GENERATOR SUPPORT 15399M: Deepak Saxena <dsaxena@plexity.net> 15400S: Maintained 15401F: drivers/char/hw_random/omap-rng.c 15402 15403OMAP USB SUPPORT 15404L: linux-usb@vger.kernel.org 15405L: linux-omap@vger.kernel.org 15406S: Orphan 15407F: arch/arm/*omap*/usb* 15408F: drivers/usb/*/*omap* 15409 15410OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15411M: Mark Jackson <mpfj@newflow.co.uk> 15412L: linux-omap@vger.kernel.org 15413S: Maintained 15414F: arch/arm/boot/dts/am335x-nano.dts 15415 15416OMAP1 SUPPORT 15417M: Aaro Koskinen <aaro.koskinen@iki.fi> 15418M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15419M: Tony Lindgren <tony@atomide.com> 15420L: linux-omap@vger.kernel.org 15421S: Maintained 15422Q: http://patchwork.kernel.org/project/linux-omap/list/ 15423T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15424F: arch/arm/configs/omap1_defconfig 15425F: arch/arm/mach-omap1/ 15426F: drivers/i2c/busses/i2c-omap.c 15427F: include/linux/platform_data/ams-delta-fiq.h 15428F: include/linux/platform_data/i2c-omap.h 15429 15430OMAP2+ SUPPORT 15431M: Tony Lindgren <tony@atomide.com> 15432L: linux-omap@vger.kernel.org 15433S: Maintained 15434W: http://www.muru.com/linux/omap/ 15435W: http://linux.omap.com/ 15436Q: http://patchwork.kernel.org/project/linux-omap/list/ 15437T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15438F: arch/arm/configs/omap2plus_defconfig 15439F: arch/arm/mach-omap2/ 15440F: drivers/bus/ti-sysc.c 15441F: drivers/i2c/busses/i2c-omap.c 15442F: drivers/irqchip/irq-omap-intc.c 15443F: drivers/mfd/*omap*.c 15444F: drivers/mfd/menelaus.c 15445F: drivers/mfd/palmas.c 15446F: drivers/mfd/tps65217.c 15447F: drivers/mfd/tps65218.c 15448F: drivers/mfd/tps65219.c 15449F: drivers/mfd/tps65910.c 15450F: drivers/mfd/twl-core.[ch] 15451F: drivers/mfd/twl4030*.c 15452F: drivers/mfd/twl6030*.c 15453F: drivers/mfd/twl6040*.c 15454F: drivers/regulator/palmas-regulator*.c 15455F: drivers/regulator/pbias-regulator.c 15456F: drivers/regulator/tps65217-regulator.c 15457F: drivers/regulator/tps65218-regulator.c 15458F: drivers/regulator/tps65219-regulator.c 15459F: drivers/regulator/tps65910-regulator.c 15460F: drivers/regulator/twl-regulator.c 15461F: drivers/regulator/twl6030-regulator.c 15462F: include/linux/platform_data/i2c-omap.h 15463F: include/linux/platform_data/ti-sysc.h 15464 15465OMFS FILESYSTEM 15466M: Bob Copeland <me@bobcopeland.com> 15467L: linux-karma-devel@lists.sourceforge.net 15468S: Maintained 15469F: Documentation/filesystems/omfs.rst 15470F: fs/omfs/ 15471 15472OMNIVISION OG01A1B SENSOR DRIVER 15473M: Shawn Tu <shawnx.tu@intel.com> 15474L: linux-media@vger.kernel.org 15475S: Maintained 15476F: drivers/media/i2c/og01a1b.c 15477 15478OMNIVISION OV02A10 SENSOR DRIVER 15479M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15480L: linux-media@vger.kernel.org 15481S: Maintained 15482T: git git://linuxtv.org/media_tree.git 15483F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15484F: drivers/media/i2c/ov02a10.c 15485 15486OMNIVISION OV08D10 SENSOR DRIVER 15487M: Jimmy Su <jimmy.su@intel.com> 15488L: linux-media@vger.kernel.org 15489S: Maintained 15490T: git git://linuxtv.org/media_tree.git 15491F: drivers/media/i2c/ov08d10.c 15492 15493OMNIVISION OV08X40 SENSOR DRIVER 15494M: Jason Chen <jason.z.chen@intel.com> 15495L: linux-media@vger.kernel.org 15496S: Maintained 15497T: git git://linuxtv.org/media_tree.git 15498F: drivers/media/i2c/ov08x40.c 15499 15500OMNIVISION OV13858 SENSOR DRIVER 15501M: Sakari Ailus <sakari.ailus@linux.intel.com> 15502L: linux-media@vger.kernel.org 15503S: Maintained 15504T: git git://linuxtv.org/media_tree.git 15505F: drivers/media/i2c/ov13858.c 15506 15507OMNIVISION OV13B10 SENSOR DRIVER 15508M: Arec Kao <arec.kao@intel.com> 15509L: linux-media@vger.kernel.org 15510S: Maintained 15511T: git git://linuxtv.org/media_tree.git 15512F: drivers/media/i2c/ov13b10.c 15513 15514OMNIVISION OV2680 SENSOR DRIVER 15515M: Rui Miguel Silva <rmfrfs@gmail.com> 15516L: linux-media@vger.kernel.org 15517S: Maintained 15518T: git git://linuxtv.org/media_tree.git 15519F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15520F: drivers/media/i2c/ov2680.c 15521 15522OMNIVISION OV2685 SENSOR DRIVER 15523M: Shunqian Zheng <zhengsq@rock-chips.com> 15524L: linux-media@vger.kernel.org 15525S: Maintained 15526T: git git://linuxtv.org/media_tree.git 15527F: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml 15528F: drivers/media/i2c/ov2685.c 15529 15530OMNIVISION OV2740 SENSOR DRIVER 15531M: Tianshu Qiu <tian.shu.qiu@intel.com> 15532R: Shawn Tu <shawnx.tu@intel.com> 15533R: Bingbu Cao <bingbu.cao@intel.com> 15534L: linux-media@vger.kernel.org 15535S: Maintained 15536T: git git://linuxtv.org/media_tree.git 15537F: drivers/media/i2c/ov2740.c 15538 15539OMNIVISION OV4689 SENSOR DRIVER 15540M: Mikhail Rudenko <mike.rudenko@gmail.com> 15541L: linux-media@vger.kernel.org 15542S: Maintained 15543T: git git://linuxtv.org/media_tree.git 15544F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15545F: drivers/media/i2c/ov5647.c 15546 15547OMNIVISION OV5640 SENSOR DRIVER 15548M: Steve Longerbeam <slongerbeam@gmail.com> 15549L: linux-media@vger.kernel.org 15550S: Maintained 15551T: git git://linuxtv.org/media_tree.git 15552F: drivers/media/i2c/ov5640.c 15553 15554OMNIVISION OV5647 SENSOR DRIVER 15555M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15556M: Jacopo Mondi <jacopo@jmondi.org> 15557L: linux-media@vger.kernel.org 15558S: Maintained 15559T: git git://linuxtv.org/media_tree.git 15560F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15561F: drivers/media/i2c/ov5647.c 15562 15563OMNIVISION OV5670 SENSOR DRIVER 15564M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15565L: linux-media@vger.kernel.org 15566S: Maintained 15567T: git git://linuxtv.org/media_tree.git 15568F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15569F: drivers/media/i2c/ov5670.c 15570 15571OMNIVISION OV5675 SENSOR DRIVER 15572M: Shawn Tu <shawnx.tu@intel.com> 15573L: linux-media@vger.kernel.org 15574S: Maintained 15575T: git git://linuxtv.org/media_tree.git 15576F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15577F: drivers/media/i2c/ov5675.c 15578 15579OMNIVISION OV5693 SENSOR DRIVER 15580M: Daniel Scally <djrscally@gmail.com> 15581L: linux-media@vger.kernel.org 15582S: Maintained 15583T: git git://linuxtv.org/media_tree.git 15584F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15585F: drivers/media/i2c/ov5693.c 15586 15587OMNIVISION OV5695 SENSOR DRIVER 15588M: Shunqian Zheng <zhengsq@rock-chips.com> 15589L: linux-media@vger.kernel.org 15590S: Maintained 15591T: git git://linuxtv.org/media_tree.git 15592F: drivers/media/i2c/ov5695.c 15593 15594OMNIVISION OV7670 SENSOR DRIVER 15595L: linux-media@vger.kernel.org 15596S: Orphan 15597T: git git://linuxtv.org/media_tree.git 15598F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15599F: drivers/media/i2c/ov7670.c 15600 15601OMNIVISION OV772x SENSOR DRIVER 15602M: Jacopo Mondi <jacopo@jmondi.org> 15603L: linux-media@vger.kernel.org 15604S: Odd fixes 15605T: git git://linuxtv.org/media_tree.git 15606F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15607F: drivers/media/i2c/ov772x.c 15608F: include/media/i2c/ov772x.h 15609 15610OMNIVISION OV7740 SENSOR DRIVER 15611M: Wenyou Yang <wenyou.yang@microchip.com> 15612L: linux-media@vger.kernel.org 15613S: Maintained 15614T: git git://linuxtv.org/media_tree.git 15615F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15616F: drivers/media/i2c/ov7740.c 15617 15618OMNIVISION OV8856 SENSOR DRIVER 15619M: Sakari Ailus <sakari.ailus@linux.intel.com> 15620L: linux-media@vger.kernel.org 15621S: Maintained 15622T: git git://linuxtv.org/media_tree.git 15623F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15624F: drivers/media/i2c/ov8856.c 15625 15626OMNIVISION OV8858 SENSOR DRIVER 15627M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15628M: Nicholas Roth <nicholas@rothemail.net> 15629L: linux-media@vger.kernel.org 15630S: Maintained 15631T: git git://linuxtv.org/media_tree.git 15632F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15633F: drivers/media/i2c/ov8858.c 15634 15635OMNIVISION OV9282 SENSOR DRIVER 15636M: Paul J. Murphy <paul.j.murphy@intel.com> 15637M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15638L: linux-media@vger.kernel.org 15639S: Maintained 15640T: git git://linuxtv.org/media_tree.git 15641F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15642F: drivers/media/i2c/ov9282.c 15643 15644OMNIVISION OV9640 SENSOR DRIVER 15645M: Petr Cvek <petrcvekcz@gmail.com> 15646L: linux-media@vger.kernel.org 15647S: Maintained 15648F: drivers/media/i2c/ov9640.* 15649 15650OMNIVISION OV9650 SENSOR DRIVER 15651M: Sakari Ailus <sakari.ailus@linux.intel.com> 15652R: Akinobu Mita <akinobu.mita@gmail.com> 15653R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15654L: linux-media@vger.kernel.org 15655S: Maintained 15656T: git git://linuxtv.org/media_tree.git 15657F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15658F: drivers/media/i2c/ov9650.c 15659 15660OMNIVISION OV9734 SENSOR DRIVER 15661M: Tianshu Qiu <tian.shu.qiu@intel.com> 15662R: Bingbu Cao <bingbu.cao@intel.com> 15663L: linux-media@vger.kernel.org 15664S: Maintained 15665T: git git://linuxtv.org/media_tree.git 15666F: drivers/media/i2c/ov9734.c 15667 15668ONBOARD USB HUB DRIVER 15669M: Matthias Kaehlcke <mka@chromium.org> 15670L: linux-usb@vger.kernel.org 15671S: Maintained 15672F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15673F: drivers/usb/misc/onboard_usb_hub.c 15674 15675ONENAND FLASH DRIVER 15676M: Kyungmin Park <kyungmin.park@samsung.com> 15677L: linux-mtd@lists.infradead.org 15678S: Maintained 15679F: drivers/mtd/nand/onenand/ 15680F: include/linux/mtd/onenand*.h 15681 15682ONEXPLAYER FAN DRIVER 15683M: Derek John Clark <derekjohn.clark@gmail.com> 15684M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15685L: linux-hwmon@vger.kernel.org 15686S: Maintained 15687F: drivers/hwmon/oxp-sensors.c 15688 15689ONIE TLV NVMEM LAYOUT DRIVER 15690M: Miquel Raynal <miquel.raynal@bootlin.com> 15691S: Maintained 15692F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml 15693F: drivers/nvmem/layouts/onie-tlv.c 15694 15695ONION OMEGA2+ BOARD 15696M: Harvey Hunt <harveyhuntnexus@gmail.com> 15697L: linux-mips@vger.kernel.org 15698S: Maintained 15699F: arch/mips/boot/dts/ralink/omega2p.dts 15700 15701ONSEMI ETHERNET PHY DRIVERS 15702M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15703L: netdev@vger.kernel.org 15704S: Supported 15705W: http://www.onsemi.com 15706F: drivers/net/phy/ncn* 15707 15708OP-TEE DRIVER 15709M: Jens Wiklander <jens.wiklander@linaro.org> 15710L: op-tee@lists.trustedfirmware.org 15711S: Maintained 15712F: Documentation/ABI/testing/sysfs-bus-optee-devices 15713F: drivers/tee/optee/ 15714 15715OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15716M: Sumit Garg <sumit.garg@linaro.org> 15717L: op-tee@lists.trustedfirmware.org 15718S: Maintained 15719F: drivers/char/hw_random/optee-rng.c 15720 15721OP-TEE RTC DRIVER 15722M: Clément Léger <clement.leger@bootlin.com> 15723L: linux-rtc@vger.kernel.org 15724S: Maintained 15725F: drivers/rtc/rtc-optee.c 15726 15727OPA-VNIC DRIVER 15728M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15729L: linux-rdma@vger.kernel.org 15730S: Supported 15731F: drivers/infiniband/ulp/opa_vnic 15732 15733OPEN FIRMWARE AND FLATTENED DEVICE TREE 15734M: Rob Herring <robh+dt@kernel.org> 15735M: Frank Rowand <frowand.list@gmail.com> 15736L: devicetree@vger.kernel.org 15737S: Maintained 15738W: http://www.devicetree.org/ 15739C: irc://irc.libera.chat/devicetree 15740T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15741F: Documentation/ABI/testing/sysfs-firmware-ofw 15742F: drivers/of/ 15743F: include/linux/of*.h 15744F: scripts/dtc/ 15745K: of_overlay_notifier_ 15746K: of_overlay_fdt_apply 15747K: of_overlay_remove 15748 15749OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15750M: Rob Herring <robh+dt@kernel.org> 15751M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15752M: Conor Dooley <conor+dt@kernel.org> 15753L: devicetree@vger.kernel.org 15754S: Maintained 15755Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15756C: irc://irc.libera.chat/devicetree 15757T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15758F: Documentation/devicetree/ 15759F: arch/*/boot/dts/ 15760F: include/dt-bindings/ 15761 15762OPENCOMPUTE PTP CLOCK DRIVER 15763M: Jonathan Lemon <jonathan.lemon@gmail.com> 15764M: Vadim Fedorenko <vadfed@fb.com> 15765L: netdev@vger.kernel.org 15766S: Maintained 15767F: drivers/ptp/ptp_ocp.c 15768 15769OPENCORES I2C BUS DRIVER 15770M: Peter Korsgaard <peter@korsgaard.com> 15771M: Andrew Lunn <andrew@lunn.ch> 15772L: linux-i2c@vger.kernel.org 15773S: Maintained 15774F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15775F: Documentation/i2c/busses/i2c-ocores.rst 15776F: drivers/i2c/busses/i2c-ocores.c 15777F: include/linux/platform_data/i2c-ocores.h 15778 15779OPENRISC ARCHITECTURE 15780M: Jonas Bonn <jonas@southpole.se> 15781M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15782M: Stafford Horne <shorne@gmail.com> 15783L: linux-openrisc@vger.kernel.org 15784S: Maintained 15785W: http://openrisc.io 15786T: git https://github.com/openrisc/linux.git 15787F: Documentation/arch/openrisc/ 15788F: Documentation/devicetree/bindings/openrisc/ 15789F: arch/openrisc/ 15790F: drivers/irqchip/irq-ompic.c 15791F: drivers/irqchip/irq-or1k-* 15792 15793OPENVSWITCH 15794M: Pravin B Shelar <pshelar@ovn.org> 15795L: netdev@vger.kernel.org 15796L: dev@openvswitch.org 15797S: Maintained 15798W: http://openvswitch.org 15799F: include/uapi/linux/openvswitch.h 15800F: net/openvswitch/ 15801F: tools/testing/selftests/net/openvswitch/ 15802 15803OPERATING PERFORMANCE POINTS (OPP) 15804M: Viresh Kumar <vireshk@kernel.org> 15805M: Nishanth Menon <nm@ti.com> 15806M: Stephen Boyd <sboyd@kernel.org> 15807L: linux-pm@vger.kernel.org 15808S: Maintained 15809T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15810F: Documentation/devicetree/bindings/opp/ 15811F: Documentation/power/opp.rst 15812F: drivers/opp/ 15813F: include/linux/pm_opp.h 15814 15815OPL4 DRIVER 15816M: Clemens Ladisch <clemens@ladisch.de> 15817L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15818S: Maintained 15819T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15820F: sound/drivers/opl4/ 15821 15822ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15823M: Mark Fasheh <mark@fasheh.com> 15824M: Joel Becker <jlbec@evilplan.org> 15825M: Joseph Qi <joseph.qi@linux.alibaba.com> 15826L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15827S: Supported 15828W: http://ocfs2.wiki.kernel.org 15829F: Documentation/filesystems/dlmfs.rst 15830F: Documentation/filesystems/ocfs2.rst 15831F: fs/ocfs2/ 15832 15833ORANGEFS FILESYSTEM 15834M: Mike Marshall <hubcap@omnibond.com> 15835R: Martin Brandenburg <martin@omnibond.com> 15836L: devel@lists.orangefs.org 15837S: Supported 15838T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15839F: Documentation/filesystems/orangefs.rst 15840F: fs/orangefs/ 15841 15842ORINOCO DRIVER 15843L: linux-wireless@vger.kernel.org 15844S: Orphan 15845W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15846W: http://www.nongnu.org/orinoco/ 15847F: drivers/net/wireless/intersil/orinoco/ 15848 15849OV2659 OMNIVISION SENSOR DRIVER 15850M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15851L: linux-media@vger.kernel.org 15852S: Maintained 15853W: https://linuxtv.org 15854Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15855T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15856F: drivers/media/i2c/ov2659.c 15857F: include/media/i2c/ov2659.h 15858 15859OVERLAY FILESYSTEM 15860M: Miklos Szeredi <miklos@szeredi.hu> 15861L: linux-unionfs@vger.kernel.org 15862S: Supported 15863T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15864F: Documentation/filesystems/overlayfs.rst 15865F: fs/overlayfs/ 15866 15867P54 WIRELESS DRIVER 15868M: Christian Lamparter <chunkeey@googlemail.com> 15869L: linux-wireless@vger.kernel.org 15870S: Maintained 15871W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15872F: drivers/net/wireless/intersil/p54/ 15873 15874PACKET SOCKETS 15875M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15876S: Maintained 15877F: include/uapi/linux/if_packet.h 15878F: net/packet/af_packet.c 15879 15880PACKING 15881M: Vladimir Oltean <olteanv@gmail.com> 15882L: netdev@vger.kernel.org 15883S: Supported 15884F: Documentation/core-api/packing.rst 15885F: include/linux/packing.h 15886F: lib/packing.c 15887 15888PADATA PARALLEL EXECUTION MECHANISM 15889M: Steffen Klassert <steffen.klassert@secunet.com> 15890M: Daniel Jordan <daniel.m.jordan@oracle.com> 15891L: linux-crypto@vger.kernel.org 15892L: linux-kernel@vger.kernel.org 15893S: Maintained 15894F: Documentation/core-api/padata.rst 15895F: include/linux/padata.h 15896F: kernel/padata.c 15897 15898PAGE CACHE 15899M: Matthew Wilcox (Oracle) <willy@infradead.org> 15900L: linux-fsdevel@vger.kernel.org 15901S: Supported 15902T: git git://git.infradead.org/users/willy/pagecache.git 15903F: Documentation/filesystems/locking.rst 15904F: Documentation/filesystems/vfs.rst 15905F: include/linux/pagemap.h 15906F: mm/filemap.c 15907F: mm/page-writeback.c 15908F: mm/readahead.c 15909F: mm/truncate.c 15910 15911PAGE POOL 15912M: Jesper Dangaard Brouer <hawk@kernel.org> 15913M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15914L: netdev@vger.kernel.org 15915S: Supported 15916F: Documentation/networking/page_pool.rst 15917F: include/net/page_pool.h 15918F: include/trace/events/page_pool.h 15919F: net/core/page_pool.c 15920 15921PAGE TABLE CHECK 15922M: Pasha Tatashin <pasha.tatashin@soleen.com> 15923M: Andrew Morton <akpm@linux-foundation.org> 15924L: linux-mm@kvack.org 15925S: Maintained 15926F: Documentation/mm/page_table_check.rst 15927F: include/linux/page_table_check.h 15928F: mm/page_table_check.c 15929 15930PANASONIC LAPTOP ACPI EXTRAS DRIVER 15931M: Kenneth Chan <kenneth.t.chan@gmail.com> 15932L: platform-driver-x86@vger.kernel.org 15933S: Maintained 15934F: drivers/platform/x86/panasonic-laptop.c 15935 15936PARALLAX PING IIO SENSOR DRIVER 15937M: Andreas Klinger <ak@it-klinger.de> 15938L: linux-iio@vger.kernel.org 15939S: Maintained 15940F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15941F: drivers/iio/proximity/ping.c 15942 15943PARALLEL LCD/KEYPAD PANEL DRIVER 15944M: Willy Tarreau <willy@haproxy.com> 15945M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15946S: Odd Fixes 15947F: Documentation/admin-guide/lcd-panel-cgram.rst 15948F: drivers/auxdisplay/panel.c 15949 15950PARALLEL PORT SUBSYSTEM 15951M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15952M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15953L: linux-parport@lists.infradead.org (subscribers-only) 15954S: Maintained 15955F: Documentation/driver-api/parport*.rst 15956F: drivers/char/ppdev.c 15957F: drivers/parport/ 15958F: include/linux/parport*.h 15959F: include/uapi/linux/ppdev.h 15960 15961PARAVIRT_OPS INTERFACE 15962M: Juergen Gross <jgross@suse.com> 15963M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15964R: Alexey Makhalov <amakhalov@vmware.com> 15965R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15966L: virtualization@lists.linux-foundation.org 15967L: x86@kernel.org 15968S: Supported 15969T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15970F: Documentation/virt/paravirt_ops.rst 15971F: arch/*/include/asm/paravirt*.h 15972F: arch/*/kernel/paravirt* 15973F: include/linux/hypervisor.h 15974 15975PARISC ARCHITECTURE 15976M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15977M: Helge Deller <deller@gmx.de> 15978L: linux-parisc@vger.kernel.org 15979S: Maintained 15980W: https://parisc.wiki.kernel.org 15981Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15982T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15983T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15984F: Documentation/arch/parisc/ 15985F: arch/parisc/ 15986F: drivers/char/agp/parisc-agp.c 15987F: drivers/input/misc/hp_sdc_rtc.c 15988F: drivers/input/serio/gscps2.c 15989F: drivers/input/serio/hp_sdc* 15990F: drivers/parisc/ 15991F: drivers/parport/parport_gsc.* 15992F: drivers/tty/serial/8250/8250_parisc.c 15993F: drivers/video/console/sti* 15994F: drivers/video/fbdev/sti* 15995F: drivers/video/logo/logo_parisc* 15996F: include/linux/hp_sdc.h 15997 15998PARMAN 15999M: Jiri Pirko <jiri@resnulli.us> 16000L: netdev@vger.kernel.org 16001S: Supported 16002F: include/linux/parman.h 16003F: lib/parman.c 16004F: lib/test_parman.c 16005 16006PC ENGINES APU BOARD DRIVER 16007M: Enrico Weigelt, metux IT consult <info@metux.net> 16008S: Maintained 16009F: drivers/platform/x86/pcengines-apuv2.c 16010 16011PC87360 HARDWARE MONITORING DRIVER 16012M: Jim Cromie <jim.cromie@gmail.com> 16013L: linux-hwmon@vger.kernel.org 16014S: Maintained 16015F: Documentation/hwmon/pc87360.rst 16016F: drivers/hwmon/pc87360.c 16017 16018PC8736x GPIO DRIVER 16019M: Jim Cromie <jim.cromie@gmail.com> 16020S: Maintained 16021F: drivers/char/pc8736x_gpio.c 16022 16023PC87427 HARDWARE MONITORING DRIVER 16024M: Jean Delvare <jdelvare@suse.com> 16025L: linux-hwmon@vger.kernel.org 16026S: Maintained 16027F: Documentation/hwmon/pc87427.rst 16028F: drivers/hwmon/pc87427.c 16029 16030PCA9532 LED DRIVER 16031M: Riku Voipio <riku.voipio@iki.fi> 16032S: Maintained 16033F: drivers/leds/leds-pca9532.c 16034F: include/linux/leds-pca9532.h 16035 16036PCA9541 I2C BUS MASTER SELECTOR DRIVER 16037M: Guenter Roeck <linux@roeck-us.net> 16038L: linux-i2c@vger.kernel.org 16039S: Maintained 16040F: drivers/i2c/muxes/i2c-mux-pca9541.c 16041 16042PCDP - PRIMARY CONSOLE AND DEBUG PORT 16043M: Khalid Aziz <khalid@gonehiking.org> 16044S: Maintained 16045F: drivers/firmware/pcdp.* 16046 16047PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 16048M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16049M: Pali Rohár <pali@kernel.org> 16050L: linux-pci@vger.kernel.org 16051L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16052S: Maintained 16053F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 16054F: drivers/pci/controller/pci-aardvark.c 16055 16056PCI DRIVER FOR ALTERA PCIE IP 16057M: Joyce Ooi <joyce.ooi@intel.com> 16058L: linux-pci@vger.kernel.org 16059S: Supported 16060F: Documentation/devicetree/bindings/pci/altera-pcie.txt 16061F: drivers/pci/controller/pcie-altera.c 16062 16063PCI DRIVER FOR APPLIEDMICRO XGENE 16064M: Toan Le <toan@os.amperecomputing.com> 16065L: linux-pci@vger.kernel.org 16066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16067S: Maintained 16068F: Documentation/devicetree/bindings/pci/xgene-pci.txt 16069F: drivers/pci/controller/pci-xgene.c 16070 16071PCI DRIVER FOR ARM VERSATILE PLATFORM 16072M: Rob Herring <robh@kernel.org> 16073L: linux-pci@vger.kernel.org 16074L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16075S: Maintained 16076F: Documentation/devicetree/bindings/pci/versatile.yaml 16077F: drivers/pci/controller/pci-versatile.c 16078 16079PCI DRIVER FOR ARMADA 8K 16080M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16081L: linux-pci@vger.kernel.org 16082L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16083S: Maintained 16084F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 16085F: drivers/pci/controller/dwc/pcie-armada8k.c 16086 16087PCI DRIVER FOR CADENCE PCIE IP 16088M: Tom Joseph <tjoseph@cadence.com> 16089L: linux-pci@vger.kernel.org 16090S: Maintained 16091F: Documentation/devicetree/bindings/pci/cdns,* 16092F: drivers/pci/controller/cadence/ 16093 16094PCI DRIVER FOR FREESCALE LAYERSCAPE 16095M: Minghuan Lian <minghuan.Lian@nxp.com> 16096M: Mingkai Hu <mingkai.hu@nxp.com> 16097M: Roy Zang <roy.zang@nxp.com> 16098L: linuxppc-dev@lists.ozlabs.org 16099L: linux-pci@vger.kernel.org 16100L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16101S: Maintained 16102F: drivers/pci/controller/dwc/*layerscape* 16103 16104PCI DRIVER FOR FU740 16105M: Paul Walmsley <paul.walmsley@sifive.com> 16106M: Greentime Hu <greentime.hu@sifive.com> 16107L: linux-pci@vger.kernel.org 16108S: Maintained 16109F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 16110F: drivers/pci/controller/dwc/pcie-fu740.c 16111 16112PCI DRIVER FOR GENERIC OF HOSTS 16113M: Will Deacon <will@kernel.org> 16114L: linux-pci@vger.kernel.org 16115L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16116S: Maintained 16117F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 16118F: drivers/pci/controller/pci-host-common.c 16119F: drivers/pci/controller/pci-host-generic.c 16120 16121PCI DRIVER FOR IMX6 16122M: Richard Zhu <hongxing.zhu@nxp.com> 16123M: Lucas Stach <l.stach@pengutronix.de> 16124L: linux-pci@vger.kernel.org 16125L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16126S: Maintained 16127F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml 16128F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml 16129F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 16130F: drivers/pci/controller/dwc/*imx6* 16131 16132PCI DRIVER FOR INTEL IXP4XX 16133M: Linus Walleij <linus.walleij@linaro.org> 16134S: Maintained 16135F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 16136F: drivers/pci/controller/pci-ixp4xx.c 16137 16138PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 16139M: Nirmal Patel <nirmal.patel@linux.intel.com> 16140R: Jonathan Derrick <jonathan.derrick@linux.dev> 16141L: linux-pci@vger.kernel.org 16142S: Supported 16143F: drivers/pci/controller/vmd.c 16144 16145PCI DRIVER FOR MICROSEMI SWITCHTEC 16146M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 16147M: Logan Gunthorpe <logang@deltatee.com> 16148L: linux-pci@vger.kernel.org 16149S: Maintained 16150F: Documentation/ABI/testing/sysfs-class-switchtec 16151F: Documentation/driver-api/switchtec.rst 16152F: drivers/ntb/hw/mscc/ 16153F: drivers/pci/switch/switchtec* 16154F: include/linux/switchtec.h 16155F: include/uapi/linux/switchtec_ioctl.h 16156 16157PCI DRIVER FOR MOBIVEIL PCIE IP 16158M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16159M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16160L: linux-pci@vger.kernel.org 16161S: Supported 16162F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16163F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16164 16165PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16166M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16167M: Pali Rohár <pali@kernel.org> 16168L: linux-pci@vger.kernel.org 16169L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16170S: Maintained 16171F: drivers/pci/controller/*mvebu* 16172 16173PCI DRIVER FOR NVIDIA TEGRA 16174M: Thierry Reding <thierry.reding@gmail.com> 16175L: linux-tegra@vger.kernel.org 16176L: linux-pci@vger.kernel.org 16177S: Supported 16178F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16179F: drivers/pci/controller/pci-tegra.c 16180 16181PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16182M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16183L: linux-pci@vger.kernel.org 16184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16185S: Maintained 16186F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16187F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16188 16189PCI DRIVER FOR RENESAS R-CAR 16190M: Marek Vasut <marek.vasut+renesas@gmail.com> 16191M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16192L: linux-pci@vger.kernel.org 16193L: linux-renesas-soc@vger.kernel.org 16194S: Maintained 16195F: Documentation/devicetree/bindings/pci/*rcar* 16196F: drivers/pci/controller/*rcar* 16197 16198PCI DRIVER FOR SAMSUNG EXYNOS 16199M: Jingoo Han <jingoohan1@gmail.com> 16200L: linux-pci@vger.kernel.org 16201L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16202L: linux-samsung-soc@vger.kernel.org 16203S: Maintained 16204F: drivers/pci/controller/dwc/pci-exynos.c 16205 16206PCI DRIVER FOR SYNOPSYS DESIGNWARE 16207M: Jingoo Han <jingoohan1@gmail.com> 16208M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16209L: linux-pci@vger.kernel.org 16210S: Maintained 16211F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16212F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16213F: drivers/pci/controller/dwc/*designware* 16214 16215PCI DRIVER FOR TI DRA7XX/J721E 16216M: Vignesh Raghavendra <vigneshr@ti.com> 16217L: linux-omap@vger.kernel.org 16218L: linux-pci@vger.kernel.org 16219L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16220S: Supported 16221F: Documentation/devicetree/bindings/pci/ti-pci.txt 16222F: drivers/pci/controller/cadence/pci-j721e.c 16223F: drivers/pci/controller/dwc/pci-dra7xx.c 16224 16225PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16226M: Linus Walleij <linus.walleij@linaro.org> 16227L: linux-pci@vger.kernel.org 16228S: Maintained 16229F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16230F: drivers/pci/controller/pci-v3-semi.c 16231 16232PCI DRIVER FOR XILINX VERSAL CPM 16233M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16234M: Michal Simek <michal.simek@amd.com> 16235L: linux-pci@vger.kernel.org 16236S: Maintained 16237F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16238F: drivers/pci/controller/pcie-xilinx-cpm.c 16239 16240PCI ENDPOINT SUBSYSTEM 16241M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16242M: Krzysztof Wilczyński <kw@linux.com> 16243R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16244R: Kishon Vijay Abraham I <kishon@kernel.org> 16245L: linux-pci@vger.kernel.org 16246S: Supported 16247Q: https://patchwork.kernel.org/project/linux-pci/list/ 16248B: https://bugzilla.kernel.org 16249C: irc://irc.oftc.net/linux-pci 16250T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16251F: Documentation/PCI/endpoint/* 16252F: Documentation/misc-devices/pci-endpoint-test.rst 16253F: drivers/misc/pci_endpoint_test.c 16254F: drivers/pci/endpoint/ 16255F: tools/pci/ 16256 16257PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16258M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16259R: Oliver O'Halloran <oohall@gmail.com> 16260L: linuxppc-dev@lists.ozlabs.org 16261S: Supported 16262F: Documentation/PCI/pci-error-recovery.rst 16263F: Documentation/powerpc/eeh-pci-error-recovery.rst 16264F: arch/powerpc/include/*/eeh*.h 16265F: arch/powerpc/kernel/eeh*.c 16266F: arch/powerpc/platforms/*/eeh*.c 16267F: drivers/pci/pcie/aer.c 16268F: drivers/pci/pcie/dpc.c 16269F: drivers/pci/pcie/err.c 16270 16271PCI ERROR RECOVERY 16272M: Linas Vepstas <linasvepstas@gmail.com> 16273L: linux-pci@vger.kernel.org 16274S: Supported 16275F: Documentation/PCI/pci-error-recovery.rst 16276 16277PCI MSI DRIVER FOR ALTERA MSI IP 16278M: Joyce Ooi <joyce.ooi@intel.com> 16279L: linux-pci@vger.kernel.org 16280S: Supported 16281F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16282F: drivers/pci/controller/pcie-altera-msi.c 16283 16284PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16285M: Toan Le <toan@os.amperecomputing.com> 16286L: linux-pci@vger.kernel.org 16287L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16288S: Maintained 16289F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16290F: drivers/pci/controller/pci-xgene-msi.c 16291 16292PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16293M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16294M: Krzysztof Wilczyński <kw@linux.com> 16295R: Rob Herring <robh@kernel.org> 16296L: linux-pci@vger.kernel.org 16297S: Supported 16298Q: https://patchwork.kernel.org/project/linux-pci/list/ 16299B: https://bugzilla.kernel.org 16300C: irc://irc.oftc.net/linux-pci 16301T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16302F: Documentation/devicetree/bindings/pci/ 16303F: drivers/pci/controller/ 16304F: drivers/pci/pci-bridge-emul.c 16305F: drivers/pci/pci-bridge-emul.h 16306 16307PCI PEER-TO-PEER DMA (P2PDMA) 16308M: Bjorn Helgaas <bhelgaas@google.com> 16309M: Logan Gunthorpe <logang@deltatee.com> 16310L: linux-pci@vger.kernel.org 16311S: Supported 16312Q: https://patchwork.kernel.org/project/linux-pci/list/ 16313B: https://bugzilla.kernel.org 16314C: irc://irc.oftc.net/linux-pci 16315T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16316F: Documentation/driver-api/pci/p2pdma.rst 16317F: drivers/pci/p2pdma.c 16318F: include/linux/pci-p2pdma.h 16319 16320PCI SUBSYSTEM 16321M: Bjorn Helgaas <bhelgaas@google.com> 16322L: linux-pci@vger.kernel.org 16323S: Supported 16324Q: https://patchwork.kernel.org/project/linux-pci/list/ 16325B: https://bugzilla.kernel.org 16326C: irc://irc.oftc.net/linux-pci 16327T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16328F: Documentation/PCI/ 16329F: Documentation/devicetree/bindings/pci/ 16330F: arch/x86/kernel/early-quirks.c 16331F: arch/x86/kernel/quirks.c 16332F: arch/x86/pci/ 16333F: drivers/acpi/pci* 16334F: drivers/pci/ 16335F: include/asm-generic/pci* 16336F: include/linux/of_pci.h 16337F: include/linux/pci* 16338F: include/uapi/linux/pci* 16339F: lib/pci* 16340 16341PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16342M: Jonathan Chocron <jonnyc@amazon.com> 16343L: linux-pci@vger.kernel.org 16344S: Maintained 16345F: Documentation/devicetree/bindings/pci/pcie-al.txt 16346F: drivers/pci/controller/dwc/pcie-al.c 16347 16348PCIE DRIVER FOR AMLOGIC MESON 16349M: Yue Wang <yue.wang@Amlogic.com> 16350L: linux-pci@vger.kernel.org 16351L: linux-amlogic@lists.infradead.org 16352S: Maintained 16353F: drivers/pci/controller/dwc/pci-meson.c 16354 16355PCIE DRIVER FOR AXIS ARTPEC 16356M: Jesper Nilsson <jesper.nilsson@axis.com> 16357L: linux-arm-kernel@axis.com 16358L: linux-pci@vger.kernel.org 16359S: Maintained 16360F: Documentation/devicetree/bindings/pci/axis,artpec* 16361F: drivers/pci/controller/dwc/*artpec* 16362 16363PCIE DRIVER FOR CAVIUM THUNDERX 16364M: Robert Richter <rric@kernel.org> 16365L: linux-pci@vger.kernel.org 16366L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16367S: Odd Fixes 16368F: drivers/pci/controller/pci-thunder-* 16369 16370PCIE DRIVER FOR HISILICON 16371M: Zhou Wang <wangzhou1@hisilicon.com> 16372L: linux-pci@vger.kernel.org 16373S: Maintained 16374F: drivers/pci/controller/dwc/pcie-hisi.c 16375 16376PCIE DRIVER FOR HISILICON KIRIN 16377M: Xiaowei Song <songxiaowei@hisilicon.com> 16378M: Binghui Wang <wangbinghui@hisilicon.com> 16379L: linux-pci@vger.kernel.org 16380S: Maintained 16381F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16382F: drivers/pci/controller/dwc/pcie-kirin.c 16383 16384PCIE DRIVER FOR HISILICON STB 16385M: Shawn Guo <shawn.guo@linaro.org> 16386L: linux-pci@vger.kernel.org 16387S: Maintained 16388F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16389F: drivers/pci/controller/dwc/pcie-histb.c 16390 16391PCIE DRIVER FOR INTEL KEEM BAY 16392M: Srikanth Thokala <srikanth.thokala@intel.com> 16393L: linux-pci@vger.kernel.org 16394S: Supported 16395F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16396F: drivers/pci/controller/dwc/pcie-keembay.c 16397 16398PCIE DRIVER FOR INTEL LGM GW SOC 16399M: Rahul Tanwar <rtanwar@maxlinear.com> 16400L: linux-pci@vger.kernel.org 16401S: Maintained 16402F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16403F: drivers/pci/controller/dwc/pcie-intel-gw.c 16404 16405PCIE DRIVER FOR MEDIATEK 16406M: Ryder Lee <ryder.lee@mediatek.com> 16407M: Jianjun Wang <jianjun.wang@mediatek.com> 16408L: linux-pci@vger.kernel.org 16409L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16410S: Supported 16411F: Documentation/devicetree/bindings/pci/mediatek* 16412F: drivers/pci/controller/*mediatek* 16413 16414PCIE DRIVER FOR MICROCHIP 16415M: Daire McNamara <daire.mcnamara@microchip.com> 16416L: linux-pci@vger.kernel.org 16417S: Supported 16418F: Documentation/devicetree/bindings/pci/microchip* 16419F: drivers/pci/controller/*microchip* 16420 16421PCIE DRIVER FOR QUALCOMM MSM 16422M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16423L: linux-pci@vger.kernel.org 16424L: linux-arm-msm@vger.kernel.org 16425S: Maintained 16426F: drivers/pci/controller/dwc/pcie-qcom.c 16427 16428PCIE DRIVER FOR ROCKCHIP 16429M: Shawn Lin <shawn.lin@rock-chips.com> 16430L: linux-pci@vger.kernel.org 16431L: linux-rockchip@lists.infradead.org 16432S: Maintained 16433F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16434F: drivers/pci/controller/pcie-rockchip* 16435 16436PCIE DRIVER FOR SOCIONEXT UNIPHIER 16437M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16438L: linux-pci@vger.kernel.org 16439S: Maintained 16440F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16441F: drivers/pci/controller/dwc/pcie-uniphier* 16442 16443PCIE DRIVER FOR ST SPEAR13XX 16444M: Pratyush Anand <pratyush.anand@gmail.com> 16445L: linux-pci@vger.kernel.org 16446S: Maintained 16447F: drivers/pci/controller/dwc/*spear* 16448 16449PCIE ENDPOINT DRIVER FOR QUALCOMM 16450M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16451L: linux-pci@vger.kernel.org 16452L: linux-arm-msm@vger.kernel.org 16453S: Maintained 16454F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16455F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16456 16457PCMCIA SUBSYSTEM 16458M: Dominik Brodowski <linux@dominikbrodowski.net> 16459S: Odd Fixes 16460T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16461F: Documentation/pcmcia/ 16462F: drivers/pcmcia/ 16463F: include/pcmcia/ 16464F: tools/pcmcia/ 16465 16466PCNET32 NETWORK DRIVER 16467M: Don Fry <pcnet32@frontier.com> 16468L: netdev@vger.kernel.org 16469S: Maintained 16470F: drivers/net/ethernet/amd/pcnet32.c 16471 16472PCRYPT PARALLEL CRYPTO ENGINE 16473M: Steffen Klassert <steffen.klassert@secunet.com> 16474L: linux-crypto@vger.kernel.org 16475S: Maintained 16476F: crypto/pcrypt.c 16477F: include/crypto/pcrypt.h 16478 16479PECI HARDWARE MONITORING DRIVERS 16480M: Iwona Winiarska <iwona.winiarska@intel.com> 16481L: linux-hwmon@vger.kernel.org 16482S: Supported 16483F: Documentation/hwmon/peci-cputemp.rst 16484F: Documentation/hwmon/peci-dimmtemp.rst 16485F: drivers/hwmon/peci/ 16486 16487PECI SUBSYSTEM 16488M: Iwona Winiarska <iwona.winiarska@intel.com> 16489L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16490S: Supported 16491F: Documentation/devicetree/bindings/peci/ 16492F: Documentation/peci/ 16493F: drivers/peci/ 16494F: include/linux/peci-cpu.h 16495F: include/linux/peci.h 16496 16497PENSANDO ETHERNET DRIVERS 16498M: Shannon Nelson <shannon.nelson@amd.com> 16499M: Brett Creeley <brett.creeley@amd.com> 16500M: drivers@pensando.io 16501L: netdev@vger.kernel.org 16502S: Supported 16503F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16504F: drivers/net/ethernet/pensando/ 16505 16506PER-CPU MEMORY ALLOCATOR 16507M: Dennis Zhou <dennis@kernel.org> 16508M: Tejun Heo <tj@kernel.org> 16509M: Christoph Lameter <cl@linux.com> 16510L: linux-mm@kvack.org 16511S: Maintained 16512T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16513F: arch/*/include/asm/percpu.h 16514F: include/linux/percpu*.h 16515F: lib/percpu*.c 16516F: mm/percpu*.c 16517 16518PER-TASK DELAY ACCOUNTING 16519M: Balbir Singh <bsingharora@gmail.com> 16520S: Maintained 16521F: include/linux/delayacct.h 16522F: kernel/delayacct.c 16523 16524PERFORMANCE EVENTS SUBSYSTEM 16525M: Peter Zijlstra <peterz@infradead.org> 16526M: Ingo Molnar <mingo@redhat.com> 16527M: Arnaldo Carvalho de Melo <acme@kernel.org> 16528R: Mark Rutland <mark.rutland@arm.com> 16529R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16530R: Jiri Olsa <jolsa@kernel.org> 16531R: Namhyung Kim <namhyung@kernel.org> 16532R: Ian Rogers <irogers@google.com> 16533R: Adrian Hunter <adrian.hunter@intel.com> 16534L: linux-perf-users@vger.kernel.org 16535L: linux-kernel@vger.kernel.org 16536S: Supported 16537W: https://perf.wiki.kernel.org/ 16538T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16539F: arch/*/events/* 16540F: arch/*/events/*/* 16541F: arch/*/include/asm/perf_event.h 16542F: arch/*/kernel/*/*/perf_event*.c 16543F: arch/*/kernel/*/perf_event*.c 16544F: arch/*/kernel/perf_callchain.c 16545F: arch/*/kernel/perf_event*.c 16546F: include/linux/perf_event.h 16547F: include/uapi/linux/perf_event.h 16548F: kernel/events/* 16549F: tools/lib/perf/ 16550F: tools/perf/ 16551 16552PERFORMANCE EVENTS TOOLING ARM64 16553R: John Garry <john.g.garry@oracle.com> 16554R: Will Deacon <will@kernel.org> 16555R: James Clark <james.clark@arm.com> 16556R: Mike Leach <mike.leach@linaro.org> 16557R: Leo Yan <leo.yan@linaro.org> 16558L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16559S: Supported 16560F: tools/build/feature/test-libopencsd.c 16561F: tools/perf/arch/arm*/ 16562F: tools/perf/pmu-events/arch/arm64/ 16563F: tools/perf/util/arm-spe* 16564F: tools/perf/util/cs-etm* 16565 16566PERSONALITY HANDLING 16567M: Christoph Hellwig <hch@infradead.org> 16568L: linux-abi-devel@lists.sourceforge.net 16569S: Maintained 16570F: include/linux/personality.h 16571F: include/uapi/linux/personality.h 16572 16573PHOENIX RC FLIGHT CONTROLLER ADAPTER 16574M: Marcus Folkesson <marcus.folkesson@gmail.com> 16575L: linux-input@vger.kernel.org 16576S: Maintained 16577F: Documentation/input/devices/pxrc.rst 16578F: drivers/input/joystick/pxrc.c 16579 16580PHONET PROTOCOL 16581M: Remi Denis-Courmont <courmisch@gmail.com> 16582S: Supported 16583F: Documentation/networking/phonet.rst 16584F: include/linux/phonet.h 16585F: include/net/phonet/ 16586F: include/uapi/linux/phonet.h 16587F: net/phonet/ 16588 16589PHRAM MTD DRIVER 16590M: Joern Engel <joern@lazybastard.org> 16591L: linux-mtd@lists.infradead.org 16592S: Maintained 16593F: drivers/mtd/devices/phram.c 16594 16595PICOLCD HID DRIVER 16596M: Bruno Prémont <bonbons@linux-vserver.org> 16597L: linux-input@vger.kernel.org 16598S: Maintained 16599F: drivers/hid/hid-picolcd* 16600 16601PIDFD API 16602M: Christian Brauner <christian@brauner.io> 16603L: linux-kernel@vger.kernel.org 16604S: Maintained 16605T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16606F: samples/pidfd/ 16607F: tools/testing/selftests/clone3/ 16608F: tools/testing/selftests/pid_namespace/ 16609F: tools/testing/selftests/pidfd/ 16610K: (?i)pidfd 16611K: (?i)clone3 16612K: \b(clone_args|kernel_clone_args)\b 16613 16614PIN CONTROL SUBSYSTEM 16615M: Linus Walleij <linus.walleij@linaro.org> 16616L: linux-gpio@vger.kernel.org 16617S: Maintained 16618T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16619F: Documentation/devicetree/bindings/pinctrl/ 16620F: Documentation/driver-api/pin-control.rst 16621F: drivers/pinctrl/ 16622F: include/dt-bindings/pinctrl/ 16623F: include/linux/pinctrl/ 16624 16625PIN CONTROLLER - AMD 16626M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16627M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16628S: Maintained 16629F: drivers/pinctrl/pinctrl-amd.c 16630 16631PIN CONTROLLER - FREESCALE 16632M: Dong Aisheng <aisheng.dong@nxp.com> 16633M: Fabio Estevam <festevam@gmail.com> 16634M: Shawn Guo <shawnguo@kernel.org> 16635M: Jacky Bai <ping.bai@nxp.com> 16636R: Pengutronix Kernel Team <kernel@pengutronix.de> 16637L: linux-gpio@vger.kernel.org 16638S: Maintained 16639F: Documentation/devicetree/bindings/pinctrl/fsl,* 16640F: drivers/pinctrl/freescale/ 16641 16642PIN CONTROLLER - INTEL 16643M: Mika Westerberg <mika.westerberg@linux.intel.com> 16644M: Andy Shevchenko <andy@kernel.org> 16645S: Supported 16646T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16647F: drivers/pinctrl/intel/ 16648 16649PIN CONTROLLER - KEEMBAY 16650M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16651S: Supported 16652F: drivers/pinctrl/pinctrl-keembay* 16653 16654PIN CONTROLLER - MEDIATEK 16655M: Sean Wang <sean.wang@kernel.org> 16656L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16657S: Maintained 16658F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16659F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16660F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16661F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16662F: drivers/pinctrl/mediatek/ 16663 16664PIN CONTROLLER - MEDIATEK MIPS 16665M: Arınç ÜNAL <arinc.unal@arinc9.com> 16666M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 16667L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16668L: linux-mips@vger.kernel.org 16669S: Maintained 16670F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml 16671F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml 16672F: Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml 16673F: Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml 16674F: Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml 16675F: Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml 16676F: Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml 16677F: Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml 16678F: drivers/pinctrl/mediatek/pinctrl-mt7620.c 16679F: drivers/pinctrl/mediatek/pinctrl-mt7621.c 16680F: drivers/pinctrl/mediatek/pinctrl-mt76x8.c 16681F: drivers/pinctrl/mediatek/pinctrl-mtmips.* 16682F: drivers/pinctrl/mediatek/pinctrl-rt2880.c 16683F: drivers/pinctrl/mediatek/pinctrl-rt305x.c 16684F: drivers/pinctrl/mediatek/pinctrl-rt3883.c 16685 16686PIN CONTROLLER - MICROCHIP AT91 16687M: Ludovic Desroches <ludovic.desroches@microchip.com> 16688L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16689L: linux-gpio@vger.kernel.org 16690S: Supported 16691F: drivers/gpio/gpio-sama5d2-piobu.c 16692F: drivers/pinctrl/pinctrl-at91* 16693 16694PIN CONTROLLER - NXP S32 16695M: Chester Lin <clin@suse.com> 16696R: NXP S32 Linux Team <s32@nxp.com> 16697L: linux-gpio@vger.kernel.org 16698S: Maintained 16699F: Documentation/devicetree/bindings/pinctrl/nxp,s32* 16700F: drivers/pinctrl/nxp/ 16701 16702PIN CONTROLLER - QUALCOMM 16703M: Bjorn Andersson <andersson@kernel.org> 16704L: linux-arm-msm@vger.kernel.org 16705S: Maintained 16706F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16707F: drivers/pinctrl/qcom/ 16708 16709PIN CONTROLLER - RENESAS 16710M: Geert Uytterhoeven <geert+renesas@glider.be> 16711L: linux-renesas-soc@vger.kernel.org 16712S: Supported 16713T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16714F: Documentation/devicetree/bindings/pinctrl/renesas,* 16715F: drivers/pinctrl/renesas/ 16716 16717PIN CONTROLLER - SAMSUNG 16718M: Tomasz Figa <tomasz.figa@gmail.com> 16719M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16720M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16721R: Alim Akhtar <alim.akhtar@samsung.com> 16722L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16723L: linux-samsung-soc@vger.kernel.org 16724S: Maintained 16725Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16726B: mailto:linux-samsung-soc@vger.kernel.org 16727C: irc://irc.libera.chat/linux-exynos 16728T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16729F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16730F: drivers/pinctrl/samsung/ 16731F: include/dt-bindings/pinctrl/samsung.h 16732 16733PIN CONTROLLER - SINGLE 16734M: Tony Lindgren <tony@atomide.com> 16735M: Haojian Zhuang <haojian.zhuang@linaro.org> 16736L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16737L: linux-omap@vger.kernel.org 16738S: Maintained 16739F: drivers/pinctrl/pinctrl-single.c 16740 16741PIN CONTROLLER - SUNPLUS / TIBBO 16742M: Dvorkin Dmitry <dvorkin@tibbo.com> 16743M: Wells Lu <wellslutw@gmail.com> 16744L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16745S: Maintained 16746W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16747F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16748F: drivers/pinctrl/sunplus/ 16749F: include/dt-bindings/pinctrl/sppctl*.h 16750 16751PINE64 PINEPHONE KEYBOARD DRIVER 16752M: Samuel Holland <samuel@sholland.org> 16753S: Supported 16754F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16755F: drivers/input/keyboard/pinephone-keyboard.c 16756 16757PKTCDVD DRIVER 16758M: linux-block@vger.kernel.org 16759S: Orphan 16760F: drivers/block/pktcdvd.c 16761F: include/linux/pktcdvd.h 16762F: include/uapi/linux/pktcdvd.h 16763 16764PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16765M: Tomasz Duszynski <tduszyns@gmail.com> 16766S: Maintained 16767F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16768F: drivers/iio/chemical/pms7003.c 16769 16770PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16771M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16772L: netdev@vger.kernel.org 16773S: Maintained 16774F: drivers/net/phy/mdio-open-alliance.h 16775F: net/ethtool/plca.c 16776 16777PLDMFW LIBRARY 16778M: Jacob Keller <jacob.e.keller@intel.com> 16779S: Maintained 16780F: Documentation/driver-api/pldmfw/ 16781F: include/linux/pldmfw.h 16782F: lib/pldmfw/ 16783 16784PLX DMA DRIVER 16785M: Logan Gunthorpe <logang@deltatee.com> 16786S: Maintained 16787F: drivers/dma/plx_dma.c 16788 16789PM-GRAPH UTILITY 16790M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16791L: linux-pm@vger.kernel.org 16792S: Supported 16793W: https://01.org/pm-graph 16794B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16795T: git git://github.com/intel/pm-graph 16796F: tools/power/pm-graph 16797 16798PM6764TR DRIVER 16799M: Charles Hsu <hsu.yungteng@gmail.com> 16800L: linux-hwmon@vger.kernel.org 16801S: Maintained 16802F: Documentation/hwmon/pm6764tr.rst 16803F: drivers/hwmon/pmbus/pm6764tr.c 16804 16805PMBUS HARDWARE MONITORING DRIVERS 16806M: Guenter Roeck <linux@roeck-us.net> 16807L: linux-hwmon@vger.kernel.org 16808S: Maintained 16809W: http://hwmon.wiki.kernel.org/ 16810W: http://www.roeck-us.net/linux/drivers/ 16811T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16812F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16813F: Documentation/devicetree/bindings/hwmon/max31785.txt 16814F: Documentation/hwmon/adm1275.rst 16815F: Documentation/hwmon/ibm-cffps.rst 16816F: Documentation/hwmon/ir35221.rst 16817F: Documentation/hwmon/lm25066.rst 16818F: Documentation/hwmon/ltc2978.rst 16819F: Documentation/hwmon/ltc3815.rst 16820F: Documentation/hwmon/max16064.rst 16821F: Documentation/hwmon/max20751.rst 16822F: Documentation/hwmon/max31785.rst 16823F: Documentation/hwmon/max34440.rst 16824F: Documentation/hwmon/max8688.rst 16825F: Documentation/hwmon/pmbus-core.rst 16826F: Documentation/hwmon/pmbus.rst 16827F: Documentation/hwmon/tps40422.rst 16828F: Documentation/hwmon/ucd9000.rst 16829F: Documentation/hwmon/ucd9200.rst 16830F: Documentation/hwmon/zl6100.rst 16831F: drivers/hwmon/pmbus/ 16832F: include/linux/pmbus.h 16833 16834PMC SIERRA MaxRAID DRIVER 16835L: linux-scsi@vger.kernel.org 16836S: Orphan 16837W: http://www.pmc-sierra.com/ 16838F: drivers/scsi/pmcraid.* 16839 16840PMC SIERRA PM8001 DRIVER 16841M: Jack Wang <jinpu.wang@cloud.ionos.com> 16842L: linux-scsi@vger.kernel.org 16843S: Supported 16844F: drivers/scsi/pm8001/ 16845 16846PNI RM3100 IIO DRIVER 16847M: Song Qiang <songqiang1304521@gmail.com> 16848L: linux-iio@vger.kernel.org 16849S: Maintained 16850F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16851F: drivers/iio/magnetometer/rm3100* 16852 16853PNP SUPPORT 16854M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16855L: linux-acpi@vger.kernel.org 16856S: Maintained 16857F: drivers/pnp/ 16858F: include/linux/pnp.h 16859 16860POSIX CLOCKS and TIMERS 16861M: Thomas Gleixner <tglx@linutronix.de> 16862L: linux-kernel@vger.kernel.org 16863S: Maintained 16864T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16865F: fs/timerfd.c 16866F: include/linux/time_namespace.h 16867F: include/linux/timer* 16868F: kernel/time/*timer* 16869F: kernel/time/namespace.c 16870 16871POWER MANAGEMENT CORE 16872M: "Rafael J. Wysocki" <rafael@kernel.org> 16873L: linux-pm@vger.kernel.org 16874S: Supported 16875B: https://bugzilla.kernel.org 16876T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16877F: drivers/base/power/ 16878F: drivers/powercap/ 16879F: include/linux/intel_rapl.h 16880F: include/linux/pm.h 16881F: include/linux/pm_* 16882F: include/linux/powercap.h 16883F: kernel/configs/nopm.config 16884 16885POWER STATE COORDINATION INTERFACE (PSCI) 16886M: Mark Rutland <mark.rutland@arm.com> 16887M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16888L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16889S: Maintained 16890F: drivers/firmware/psci/ 16891F: include/linux/psci.h 16892F: include/uapi/linux/psci.h 16893 16894POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16895M: Sebastian Reichel <sre@kernel.org> 16896L: linux-pm@vger.kernel.org 16897S: Maintained 16898T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16899F: Documentation/ABI/testing/sysfs-class-power 16900F: Documentation/devicetree/bindings/power/supply/ 16901F: drivers/power/supply/ 16902F: include/linux/power/ 16903F: include/linux/power_supply.h 16904 16905POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16906M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16907L: linuxppc-dev@lists.ozlabs.org 16908S: Maintained 16909F: drivers/char/powernv-op-panel.c 16910 16911PPP OVER ATM (RFC 2364) 16912M: Mitchell Blank Jr <mitch@sfgoth.com> 16913S: Maintained 16914F: include/uapi/linux/atmppp.h 16915F: net/atm/pppoatm.c 16916 16917PPP OVER ETHERNET 16918M: Michal Ostrowski <mostrows@earthlink.net> 16919S: Maintained 16920F: drivers/net/ppp/pppoe.c 16921F: drivers/net/ppp/pppox.c 16922 16923PPP OVER L2TP 16924M: James Chapman <jchapman@katalix.com> 16925S: Maintained 16926F: include/linux/if_pppol2tp.h 16927F: include/uapi/linux/if_pppol2tp.h 16928F: net/l2tp/l2tp_ppp.c 16929 16930PPP PROTOCOL DRIVERS AND COMPRESSORS 16931L: linux-ppp@vger.kernel.org 16932S: Orphan 16933F: drivers/net/ppp/ppp_* 16934 16935PPS SUPPORT 16936M: Rodolfo Giometti <giometti@enneenne.com> 16937L: linuxpps@ml.enneenne.com (subscribers-only) 16938S: Maintained 16939W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16940F: Documentation/ABI/testing/sysfs-pps 16941F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16942F: Documentation/driver-api/pps.rst 16943F: drivers/pps/ 16944F: include/linux/pps*.h 16945F: include/uapi/linux/pps.h 16946 16947PPTP DRIVER 16948M: Dmitry Kozlov <xeb@mail.ru> 16949L: netdev@vger.kernel.org 16950S: Maintained 16951W: http://sourceforge.net/projects/accel-pptp 16952F: drivers/net/ppp/pptp.c 16953 16954PRESSURE STALL INFORMATION (PSI) 16955M: Johannes Weiner <hannes@cmpxchg.org> 16956M: Suren Baghdasaryan <surenb@google.com> 16957S: Maintained 16958F: include/linux/psi* 16959F: kernel/sched/psi.c 16960 16961PRINTK 16962M: Petr Mladek <pmladek@suse.com> 16963M: Sergey Senozhatsky <senozhatsky@chromium.org> 16964R: Steven Rostedt <rostedt@goodmis.org> 16965R: John Ogness <john.ogness@linutronix.de> 16966S: Maintained 16967T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16968F: include/linux/printk.h 16969F: kernel/printk/ 16970 16971PRINTK INDEXING 16972R: Chris Down <chris@chrisdown.name> 16973S: Maintained 16974F: Documentation/core-api/printk-index.rst 16975F: kernel/printk/index.c 16976K: printk_index 16977 16978PROC FILESYSTEM 16979L: linux-kernel@vger.kernel.org 16980L: linux-fsdevel@vger.kernel.org 16981S: Maintained 16982F: Documentation/filesystems/proc.rst 16983F: fs/proc/ 16984F: include/linux/proc_fs.h 16985F: tools/testing/selftests/proc/ 16986 16987PROC SYSCTL 16988M: Luis Chamberlain <mcgrof@kernel.org> 16989M: Kees Cook <keescook@chromium.org> 16990M: Iurii Zaikin <yzaikin@google.com> 16991L: linux-kernel@vger.kernel.org 16992L: linux-fsdevel@vger.kernel.org 16993S: Maintained 16994T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16995F: fs/proc/proc_sysctl.c 16996F: include/linux/sysctl.h 16997F: kernel/sysctl-test.c 16998F: kernel/sysctl.c 16999F: tools/testing/selftests/sysctl/ 17000 17001PS3 NETWORK SUPPORT 17002M: Geoff Levand <geoff@infradead.org> 17003L: netdev@vger.kernel.org 17004L: linuxppc-dev@lists.ozlabs.org 17005S: Maintained 17006F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 17007 17008PS3 PLATFORM SUPPORT 17009M: Geoff Levand <geoff@infradead.org> 17010L: linuxppc-dev@lists.ozlabs.org 17011S: Maintained 17012F: arch/powerpc/boot/ps3* 17013F: arch/powerpc/include/asm/lv1call.h 17014F: arch/powerpc/include/asm/ps3*.h 17015F: arch/powerpc/platforms/ps3/ 17016F: drivers/*/ps3* 17017F: drivers/ps3/ 17018F: drivers/rtc/rtc-ps3.c 17019F: drivers/usb/host/*ps3.c 17020F: sound/ppc/snd_ps3* 17021 17022PS3VRAM DRIVER 17023M: Jim Paris <jim@jtan.com> 17024M: Geoff Levand <geoff@infradead.org> 17025L: linuxppc-dev@lists.ozlabs.org 17026S: Maintained 17027F: drivers/block/ps3vram.c 17028 17029PSAMPLE PACKET SAMPLING SUPPORT 17030M: Yotam Gigi <yotam.gi@gmail.com> 17031S: Maintained 17032F: include/net/psample.h 17033F: include/uapi/linux/psample.h 17034F: net/psample 17035 17036PSTORE FILESYSTEM 17037M: Kees Cook <keescook@chromium.org> 17038R: Tony Luck <tony.luck@intel.com> 17039R: Guilherme G. Piccoli <gpiccoli@igalia.com> 17040L: linux-hardening@vger.kernel.org 17041S: Supported 17042T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 17043F: Documentation/admin-guide/pstore-blk.rst 17044F: Documentation/admin-guide/ramoops.rst 17045F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 17046F: drivers/acpi/apei/erst.c 17047F: drivers/firmware/efi/efi-pstore.c 17048F: fs/pstore/ 17049F: include/linux/pstore* 17050K: \b(pstore|ramoops) 17051 17052PTP HARDWARE CLOCK SUPPORT 17053M: Richard Cochran <richardcochran@gmail.com> 17054L: netdev@vger.kernel.org 17055S: Maintained 17056W: http://linuxptp.sourceforge.net/ 17057F: Documentation/ABI/testing/sysfs-ptp 17058F: Documentation/driver-api/ptp.rst 17059F: drivers/net/phy/dp83640* 17060F: drivers/ptp/* 17061F: include/linux/ptp_cl* 17062K: (?:\b|_)ptp(?:\b|_) 17063 17064PTP VIRTUAL CLOCK SUPPORT 17065M: Yangbo Lu <yangbo.lu@nxp.com> 17066L: netdev@vger.kernel.org 17067S: Maintained 17068F: drivers/ptp/ptp_vclock.c 17069F: net/ethtool/phc_vclocks.c 17070 17071PTRACE SUPPORT 17072M: Oleg Nesterov <oleg@redhat.com> 17073S: Maintained 17074F: arch/*/*/ptrace*.c 17075F: arch/*/include/asm/ptrace*.h 17076F: arch/*/ptrace*.c 17077F: include/asm-generic/syscall.h 17078F: include/linux/ptrace.h 17079F: include/linux/regset.h 17080F: include/uapi/linux/ptrace.h 17081F: kernel/ptrace.c 17082 17083PULSE8-CEC DRIVER 17084M: Hans Verkuil <hverkuil@xs4all.nl> 17085L: linux-media@vger.kernel.org 17086S: Maintained 17087T: git git://linuxtv.org/media_tree.git 17088F: drivers/media/cec/usb/pulse8/ 17089 17090PURELIFI PLFXLC DRIVER 17091M: Srinivasan Raju <srini.raju@purelifi.com> 17092L: linux-wireless@vger.kernel.org 17093S: Supported 17094F: drivers/net/wireless/purelifi/plfxlc/ 17095 17096PVRUSB2 VIDEO4LINUX DRIVER 17097M: Mike Isely <isely@pobox.com> 17098L: pvrusb2@isely.net (subscribers-only) 17099L: linux-media@vger.kernel.org 17100S: Maintained 17101W: http://www.isely.net/pvrusb2/ 17102T: git git://linuxtv.org/media_tree.git 17103F: Documentation/driver-api/media/drivers/pvrusb2* 17104F: drivers/media/usb/pvrusb2/ 17105 17106PWC WEBCAM DRIVER 17107M: Hans Verkuil <hverkuil@xs4all.nl> 17108L: linux-media@vger.kernel.org 17109S: Odd Fixes 17110T: git git://linuxtv.org/media_tree.git 17111F: drivers/media/usb/pwc/* 17112F: include/trace/events/pwc.h 17113 17114PWM IR Transmitter 17115M: Sean Young <sean@mess.org> 17116L: linux-media@vger.kernel.org 17117S: Maintained 17118F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 17119F: drivers/media/rc/pwm-ir-tx.c 17120 17121PWM SUBSYSTEM 17122M: Thierry Reding <thierry.reding@gmail.com> 17123R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 17124L: linux-pwm@vger.kernel.org 17125S: Maintained 17126Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 17127T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 17128F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 17129F: Documentation/devicetree/bindings/pwm/ 17130F: Documentation/driver-api/pwm.rst 17131F: drivers/gpio/gpio-mvebu.c 17132F: drivers/pwm/ 17133F: drivers/video/backlight/pwm_bl.c 17134F: include/dt-bindings/pwm/ 17135F: include/linux/pwm.h 17136F: include/linux/pwm_backlight.h 17137K: pwm_(config|apply_state|ops) 17138 17139PXA GPIO DRIVER 17140M: Robert Jarzmik <robert.jarzmik@free.fr> 17141L: linux-gpio@vger.kernel.org 17142S: Maintained 17143F: drivers/gpio/gpio-pxa.c 17144 17145PXA MMCI DRIVER 17146S: Orphan 17147 17148PXA RTC DRIVER 17149M: Robert Jarzmik <robert.jarzmik@free.fr> 17150L: linux-rtc@vger.kernel.org 17151S: Maintained 17152 17153PXA2xx/PXA3xx SUPPORT 17154M: Daniel Mack <daniel@zonque.org> 17155M: Haojian Zhuang <haojian.zhuang@gmail.com> 17156M: Robert Jarzmik <robert.jarzmik@free.fr> 17157L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17158S: Maintained 17159T: git git://github.com/hzhuang1/linux.git 17160T: git git://github.com/rjarzmik/linux.git 17161F: arch/arm/boot/dts/pxa* 17162F: arch/arm/mach-pxa/ 17163F: drivers/dma/pxa* 17164F: drivers/pcmcia/pxa2xx* 17165F: drivers/pinctrl/pxa/ 17166F: drivers/spi/spi-pxa2xx* 17167F: drivers/usb/gadget/udc/pxa2* 17168F: include/sound/pxa2xx-lib.h 17169F: sound/arm/pxa* 17170F: sound/soc/pxa/ 17171 17172QAT DRIVER 17173M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17174L: qat-linux@intel.com 17175S: Supported 17176F: drivers/crypto/intel/qat/ 17177 17178QCOM AUDIO (ASoC) DRIVERS 17179M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17180M: Banajit Goswami <bgoswami@quicinc.com> 17181L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17182S: Supported 17183F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17184F: Documentation/devicetree/bindings/sound/qcom,* 17185F: drivers/soc/qcom/apr.c 17186F: include/dt-bindings/sound/qcom,wcd9335.h 17187F: sound/soc/codecs/lpass-rx-macro.* 17188F: sound/soc/codecs/lpass-tx-macro.* 17189F: sound/soc/codecs/lpass-va-macro.c 17190F: sound/soc/codecs/lpass-wsa-macro.* 17191F: sound/soc/codecs/msm8916-wcd-analog.c 17192F: sound/soc/codecs/msm8916-wcd-digital.c 17193F: sound/soc/codecs/wcd-clsh-v2.* 17194F: sound/soc/codecs/wcd-mbhc-v2.* 17195F: sound/soc/codecs/wcd9335.* 17196F: sound/soc/codecs/wcd934x.c 17197F: sound/soc/codecs/wsa881x.c 17198F: sound/soc/codecs/wsa883x.c 17199F: sound/soc/qcom/ 17200 17201QCOM EMBEDDED USB DEBUGGER (EUD) 17202M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17203L: linux-arm-msm@vger.kernel.org 17204S: Maintained 17205F: Documentation/ABI/testing/sysfs-driver-eud 17206F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17207F: drivers/usb/misc/qcom_eud.c 17208 17209QCOM IPA DRIVER 17210M: Alex Elder <elder@kernel.org> 17211L: netdev@vger.kernel.org 17212S: Supported 17213F: drivers/net/ipa/ 17214 17215QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17216M: Gabriel Somlo <somlo@cmu.edu> 17217M: "Michael S. Tsirkin" <mst@redhat.com> 17218L: qemu-devel@nongnu.org 17219S: Maintained 17220F: drivers/firmware/qemu_fw_cfg.c 17221F: include/uapi/linux/qemu_fw_cfg.h 17222 17223QIB DRIVER 17224M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17225L: linux-rdma@vger.kernel.org 17226S: Supported 17227F: drivers/infiniband/hw/qib/ 17228 17229QLOGIC QL41xxx FCOE DRIVER 17230M: Saurav Kashyap <skashyap@marvell.com> 17231M: Javed Hasan <jhasan@marvell.com> 17232M: GR-QLogic-Storage-Upstream@marvell.com 17233L: linux-scsi@vger.kernel.org 17234S: Supported 17235F: drivers/scsi/qedf/ 17236 17237QLOGIC QL41xxx ISCSI DRIVER 17238M: Nilesh Javali <njavali@marvell.com> 17239M: Manish Rangankar <mrangankar@marvell.com> 17240M: GR-QLogic-Storage-Upstream@marvell.com 17241L: linux-scsi@vger.kernel.org 17242S: Supported 17243F: drivers/scsi/qedi/ 17244 17245QLOGIC QL4xxx ETHERNET DRIVER 17246M: Ariel Elior <aelior@marvell.com> 17247M: Manish Chopra <manishc@marvell.com> 17248L: netdev@vger.kernel.org 17249S: Supported 17250F: drivers/net/ethernet/qlogic/qed/ 17251F: drivers/net/ethernet/qlogic/qede/ 17252F: include/linux/qed/ 17253 17254QLOGIC QL4xxx RDMA DRIVER 17255M: Michal Kalderon <mkalderon@marvell.com> 17256M: Ariel Elior <aelior@marvell.com> 17257L: linux-rdma@vger.kernel.org 17258S: Supported 17259F: drivers/infiniband/hw/qedr/ 17260F: include/uapi/rdma/qedr-abi.h 17261 17262QLOGIC QLA1280 SCSI DRIVER 17263M: Michael Reed <mdr@sgi.com> 17264L: linux-scsi@vger.kernel.org 17265S: Maintained 17266F: drivers/scsi/qla1280.[ch] 17267 17268QLOGIC QLA2XXX FC-SCSI DRIVER 17269M: Nilesh Javali <njavali@marvell.com> 17270M: GR-QLogic-Storage-Upstream@marvell.com 17271L: linux-scsi@vger.kernel.org 17272S: Supported 17273F: drivers/scsi/qla2xxx/ 17274 17275QLOGIC QLA3XXX NETWORK DRIVER 17276M: GR-Linux-NIC-Dev@marvell.com 17277L: netdev@vger.kernel.org 17278S: Supported 17279F: drivers/net/ethernet/qlogic/qla3xxx.* 17280 17281QLOGIC QLA4XXX iSCSI DRIVER 17282M: Nilesh Javali <njavali@marvell.com> 17283M: Manish Rangankar <mrangankar@marvell.com> 17284M: GR-QLogic-Storage-Upstream@marvell.com 17285L: linux-scsi@vger.kernel.org 17286S: Supported 17287F: drivers/scsi/qla4xxx/ 17288 17289QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17290M: Shahed Shaikh <shshaikh@marvell.com> 17291M: Manish Chopra <manishc@marvell.com> 17292M: GR-Linux-NIC-Dev@marvell.com 17293L: netdev@vger.kernel.org 17294S: Supported 17295F: drivers/net/ethernet/qlogic/qlcnic/ 17296 17297QLOGIC QLGE 10Gb ETHERNET DRIVER 17298M: Manish Chopra <manishc@marvell.com> 17299M: GR-Linux-NIC-Dev@marvell.com 17300M: Coiby Xu <coiby.xu@gmail.com> 17301L: netdev@vger.kernel.org 17302S: Supported 17303F: Documentation/networking/device_drivers/qlogic/qlge.rst 17304F: drivers/staging/qlge/ 17305 17306QM1D1B0004 MEDIA DRIVER 17307M: Akihiro Tsukada <tskd08@gmail.com> 17308L: linux-media@vger.kernel.org 17309S: Odd Fixes 17310F: drivers/media/tuners/qm1d1b0004* 17311 17312QM1D1C0042 MEDIA DRIVER 17313M: Akihiro Tsukada <tskd08@gmail.com> 17314L: linux-media@vger.kernel.org 17315S: Odd Fixes 17316F: drivers/media/tuners/qm1d1c0042* 17317 17318QNX4 FILESYSTEM 17319M: Anders Larsen <al@alarsen.net> 17320S: Maintained 17321W: http://www.alarsen.net/linux/qnx4fs/ 17322F: fs/qnx4/ 17323F: include/uapi/linux/qnx4_fs.h 17324F: include/uapi/linux/qnxtypes.h 17325 17326QNX6 FILESYSTEM 17327S: Orphan 17328F: Documentation/filesystems/qnx6.rst 17329F: fs/qnx6/ 17330F: include/linux/qnx6_fs.h 17331 17332QORIQ DPAA2 FSL-MC BUS DRIVER 17333M: Stuart Yoder <stuyoder@gmail.com> 17334M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17335L: linux-kernel@vger.kernel.org 17336S: Maintained 17337F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17338F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17339F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17340F: drivers/bus/fsl-mc/ 17341F: include/uapi/linux/fsl_mc.h 17342 17343QT1010 MEDIA DRIVER 17344M: Antti Palosaari <crope@iki.fi> 17345L: linux-media@vger.kernel.org 17346S: Maintained 17347W: https://linuxtv.org 17348W: http://palosaari.fi/linux/ 17349Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17350T: git git://linuxtv.org/anttip/media_tree.git 17351F: drivers/media/tuners/qt1010* 17352 17353QUALCOMM ATH12K WIRELESS DRIVER 17354M: Kalle Valo <kvalo@kernel.org> 17355L: ath12k@lists.infradead.org 17356S: Supported 17357T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17358F: drivers/net/wireless/ath/ath12k/ 17359 17360QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17361M: Kalle Valo <kvalo@kernel.org> 17362L: ath10k@lists.infradead.org 17363S: Supported 17364W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17365T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17366F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml 17367F: drivers/net/wireless/ath/ath10k/ 17368 17369QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17370M: Kalle Valo <kvalo@kernel.org> 17371L: ath11k@lists.infradead.org 17372S: Supported 17373T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17374F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17375F: drivers/net/wireless/ath/ath11k/ 17376 17377QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17378M: Toke Høiland-Jørgensen <toke@toke.dk> 17379L: linux-wireless@vger.kernel.org 17380S: Maintained 17381W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17382F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17383F: drivers/net/wireless/ath/ath9k/ 17384 17385QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17386M: Stephan Gerhold <stephan@gerhold.net> 17387L: netdev@vger.kernel.org 17388L: linux-arm-msm@vger.kernel.org 17389S: Maintained 17390F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17391F: drivers/net/wwan/qcom_bam_dmux.c 17392 17393QUALCOMM CAMERA SUBSYSTEM DRIVER 17394M: Robert Foss <rfoss@kernel.org> 17395M: Todor Tomov <todor.too@gmail.com> 17396M: Bryan O'Donoghue <bryan.odonoghue@linaro.org> 17397L: linux-media@vger.kernel.org 17398S: Maintained 17399F: Documentation/admin-guide/media/qcom_camss.rst 17400F: Documentation/devicetree/bindings/media/*camss* 17401F: drivers/media/platform/qcom/camss/ 17402 17403QUALCOMM CLOCK DRIVERS 17404M: Bjorn Andersson <andersson@kernel.org> 17405L: linux-arm-msm@vger.kernel.org 17406S: Supported 17407T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17408F: Documentation/devicetree/bindings/clock/qcom,* 17409F: drivers/clk/qcom/ 17410F: include/dt-bindings/clock/qcom,* 17411 17412QUALCOMM CLOUD AI (QAIC) DRIVER 17413M: Jeffrey Hugo <quic_jhugo@quicinc.com> 17414R: Carl Vanderlip <quic_carlv@quicinc.com> 17415R: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com> 17416L: linux-arm-msm@vger.kernel.org 17417L: dri-devel@lists.freedesktop.org 17418S: Supported 17419T: git git://anongit.freedesktop.org/drm/drm-misc 17420F: Documentation/accel/qaic/ 17421F: drivers/accel/qaic/ 17422F: include/uapi/drm/qaic_accel.h 17423 17424QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17425M: Bjorn Andersson <andersson@kernel.org> 17426M: Konrad Dybcio <konrad.dybcio@linaro.org> 17427L: linux-pm@vger.kernel.org 17428L: linux-arm-msm@vger.kernel.org 17429S: Maintained 17430F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17431F: drivers/soc/qcom/cpr.c 17432 17433QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17434M: Ilia Lin <ilia.lin@kernel.org> 17435L: linux-pm@vger.kernel.org 17436S: Maintained 17437F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17438F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17439F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17440 17441QUALCOMM CRYPTO DRIVERS 17442M: Thara Gopinath <thara.gopinath@gmail.com> 17443L: linux-crypto@vger.kernel.org 17444L: linux-arm-msm@vger.kernel.org 17445S: Maintained 17446F: Documentation/devicetree/bindings/crypto/qcom-qce.yaml 17447F: drivers/crypto/qce/ 17448 17449QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17450M: Timur Tabi <timur@kernel.org> 17451L: netdev@vger.kernel.org 17452S: Maintained 17453F: drivers/net/ethernet/qualcomm/emac/ 17454 17455QUALCOMM ETHQOS ETHERNET DRIVER 17456M: Vinod Koul <vkoul@kernel.org> 17457R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17458L: netdev@vger.kernel.org 17459S: Maintained 17460F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml 17461F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17462 17463QUALCOMM FASTRPC DRIVER 17464M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17465M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17466L: linux-arm-msm@vger.kernel.org 17467S: Maintained 17468F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17469F: drivers/misc/fastrpc.c 17470F: include/uapi/misc/fastrpc.h 17471 17472QUALCOMM HEXAGON ARCHITECTURE 17473M: Brian Cain <bcain@quicinc.com> 17474L: linux-hexagon@vger.kernel.org 17475S: Supported 17476T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17477F: arch/hexagon/ 17478 17479QUALCOMM HIDMA DRIVER 17480M: Sinan Kaya <okaya@kernel.org> 17481L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17482L: linux-arm-msm@vger.kernel.org 17483L: dmaengine@vger.kernel.org 17484S: Supported 17485F: drivers/dma/qcom/hidma* 17486 17487QUALCOMM I2C CCI DRIVER 17488M: Loic Poulain <loic.poulain@linaro.org> 17489M: Robert Foss <rfoss@kernel.org> 17490L: linux-i2c@vger.kernel.org 17491L: linux-arm-msm@vger.kernel.org 17492S: Maintained 17493F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17494F: drivers/i2c/busses/i2c-qcom-cci.c 17495 17496QUALCOMM INTERCONNECT BWMON DRIVER 17497M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17498L: linux-arm-msm@vger.kernel.org 17499S: Maintained 17500F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17501F: drivers/soc/qcom/icc-bwmon.c 17502 17503QUALCOMM IOMMU 17504M: Rob Clark <robdclark@gmail.com> 17505L: iommu@lists.linux.dev 17506L: linux-arm-msm@vger.kernel.org 17507S: Maintained 17508F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17509 17510QUALCOMM IPC ROUTER (QRTR) DRIVER 17511M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17512L: linux-arm-msm@vger.kernel.org 17513S: Maintained 17514F: include/trace/events/qrtr.h 17515F: include/uapi/linux/qrtr.h 17516F: net/qrtr/ 17517 17518QUALCOMM IPCC MAILBOX DRIVER 17519M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17520L: linux-arm-msm@vger.kernel.org 17521S: Supported 17522F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17523F: drivers/mailbox/qcom-ipcc.c 17524F: include/dt-bindings/mailbox/qcom-ipcc.h 17525 17526QUALCOMM IPQ4019 USB PHY DRIVER 17527M: Robert Marko <robert.marko@sartura.hr> 17528M: Luka Perkov <luka.perkov@sartura.hr> 17529L: linux-arm-msm@vger.kernel.org 17530S: Maintained 17531F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17532F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17533 17534QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17535M: Robert Marko <robert.marko@sartura.hr> 17536M: Luka Perkov <luka.perkov@sartura.hr> 17537L: linux-arm-msm@vger.kernel.org 17538S: Maintained 17539F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17540F: drivers/regulator/vqmmc-ipq4019-regulator.c 17541 17542QUALCOMM NAND CONTROLLER DRIVER 17543M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17544L: linux-mtd@lists.infradead.org 17545L: linux-arm-msm@vger.kernel.org 17546S: Maintained 17547F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17548F: drivers/mtd/nand/raw/qcom_nandc.c 17549 17550QUALCOMM RMNET DRIVER 17551M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17552M: Sean Tranchetti <quic_stranche@quicinc.com> 17553L: netdev@vger.kernel.org 17554S: Maintained 17555F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17556F: drivers/net/ethernet/qualcomm/rmnet/ 17557F: include/linux/if_rmnet.h 17558 17559QUALCOMM TSENS THERMAL DRIVER 17560M: Amit Kucheria <amitk@kernel.org> 17561M: Thara Gopinath <thara.gopinath@gmail.com> 17562L: linux-pm@vger.kernel.org 17563L: linux-arm-msm@vger.kernel.org 17564S: Maintained 17565F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17566F: drivers/thermal/qcom/ 17567 17568QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17569M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17570M: Vikash Garodia <quic_vgarodia@quicinc.com> 17571L: linux-media@vger.kernel.org 17572L: linux-arm-msm@vger.kernel.org 17573S: Maintained 17574T: git git://linuxtv.org/media_tree.git 17575F: Documentation/devicetree/bindings/media/*venus* 17576F: drivers/media/platform/qcom/venus/ 17577 17578QUALCOMM WCN36XX WIRELESS DRIVER 17579M: Loic Poulain <loic.poulain@linaro.org> 17580L: wcn36xx@lists.infradead.org 17581S: Supported 17582W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17583F: drivers/net/wireless/ath/wcn36xx/ 17584 17585QUANTENNA QTNFMAC WIRELESS DRIVER 17586M: Igor Mitsyanko <imitsyanko@quantenna.com> 17587R: Sergey Matyukevich <geomatsi@gmail.com> 17588L: linux-wireless@vger.kernel.org 17589S: Maintained 17590F: drivers/net/wireless/quantenna 17591 17592RADEON and AMDGPU DRM DRIVERS 17593M: Alex Deucher <alexander.deucher@amd.com> 17594M: Christian König <christian.koenig@amd.com> 17595M: Pan, Xinhui <Xinhui.Pan@amd.com> 17596L: amd-gfx@lists.freedesktop.org 17597S: Supported 17598B: https://gitlab.freedesktop.org/drm/amd/-/issues 17599C: irc://irc.oftc.net/radeon 17600T: git https://gitlab.freedesktop.org/agd5f/linux.git 17601F: Documentation/gpu/amdgpu/ 17602F: drivers/gpu/drm/amd/ 17603F: drivers/gpu/drm/radeon/ 17604F: include/uapi/drm/amdgpu_drm.h 17605F: include/uapi/drm/radeon_drm.h 17606 17607RADEON FRAMEBUFFER DISPLAY DRIVER 17608M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17609L: linux-fbdev@vger.kernel.org 17610S: Maintained 17611F: drivers/video/fbdev/aty/radeon* 17612F: include/uapi/linux/radeonfb.h 17613 17614RADIOSHARK RADIO DRIVER 17615M: Hans Verkuil <hverkuil@xs4all.nl> 17616L: linux-media@vger.kernel.org 17617S: Maintained 17618T: git git://linuxtv.org/media_tree.git 17619F: drivers/media/radio/radio-shark.c 17620 17621RADIOSHARK2 RADIO DRIVER 17622M: Hans Verkuil <hverkuil@xs4all.nl> 17623L: linux-media@vger.kernel.org 17624S: Maintained 17625T: git git://linuxtv.org/media_tree.git 17626F: drivers/media/radio/radio-shark2.c 17627F: drivers/media/radio/radio-tea5777.c 17628 17629RADOS BLOCK DEVICE (RBD) 17630M: Ilya Dryomov <idryomov@gmail.com> 17631R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17632L: ceph-devel@vger.kernel.org 17633S: Supported 17634W: http://ceph.com/ 17635T: git https://github.com/ceph/ceph-client.git 17636F: Documentation/ABI/testing/sysfs-bus-rbd 17637F: drivers/block/rbd.c 17638F: drivers/block/rbd_types.h 17639 17640RAGE128 FRAMEBUFFER DISPLAY DRIVER 17641L: linux-fbdev@vger.kernel.org 17642S: Orphan 17643F: drivers/video/fbdev/aty/aty128fb.c 17644 17645RAINSHADOW-CEC DRIVER 17646M: Hans Verkuil <hverkuil@xs4all.nl> 17647L: linux-media@vger.kernel.org 17648S: Maintained 17649T: git git://linuxtv.org/media_tree.git 17650F: drivers/media/cec/usb/rainshadow/ 17651 17652RALINK MIPS ARCHITECTURE 17653M: John Crispin <john@phrozen.org> 17654L: linux-mips@vger.kernel.org 17655S: Maintained 17656F: arch/mips/ralink 17657 17658RALINK MT7621 MIPS ARCHITECTURE 17659M: Arınç ÜNAL <arinc.unal@arinc9.com> 17660M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17661L: linux-mips@vger.kernel.org 17662S: Maintained 17663F: arch/mips/boot/dts/ralink/mt7621* 17664 17665RALINK RT2X00 WIRELESS LAN DRIVER 17666M: Stanislaw Gruszka <stf_xl@wp.pl> 17667M: Helmut Schaa <helmut.schaa@googlemail.com> 17668L: linux-wireless@vger.kernel.org 17669S: Maintained 17670F: drivers/net/wireless/ralink/rt2x00/ 17671 17672RAMDISK RAM BLOCK DEVICE DRIVER 17673M: Jens Axboe <axboe@kernel.dk> 17674S: Maintained 17675F: Documentation/admin-guide/blockdev/ramdisk.rst 17676F: drivers/block/brd.c 17677 17678RANCHU VIRTUAL BOARD FOR MIPS 17679M: Miodrag Dinic <miodrag.dinic@mips.com> 17680L: linux-mips@vger.kernel.org 17681S: Supported 17682F: arch/mips/configs/generic/board-ranchu.config 17683F: arch/mips/generic/board-ranchu.c 17684 17685RANDOM NUMBER DRIVER 17686M: "Theodore Ts'o" <tytso@mit.edu> 17687M: Jason A. Donenfeld <Jason@zx2c4.com> 17688S: Maintained 17689T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17690F: drivers/char/random.c 17691F: drivers/virt/vmgenid.c 17692 17693RAPIDIO SUBSYSTEM 17694M: Matt Porter <mporter@kernel.crashing.org> 17695M: Alexandre Bounine <alex.bou9@gmail.com> 17696S: Maintained 17697F: drivers/rapidio/ 17698 17699RAS INFRASTRUCTURE 17700M: Tony Luck <tony.luck@intel.com> 17701M: Borislav Petkov <bp@alien8.de> 17702L: linux-edac@vger.kernel.org 17703S: Maintained 17704F: Documentation/admin-guide/ras.rst 17705F: drivers/ras/ 17706F: include/linux/ras.h 17707F: include/ras/ras_event.h 17708 17709RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17710L: linux-wireless@vger.kernel.org 17711S: Orphan 17712F: drivers/net/wireless/legacy/ray* 17713 17714RC-CORE / LIRC FRAMEWORK 17715M: Sean Young <sean@mess.org> 17716L: linux-media@vger.kernel.org 17717S: Maintained 17718W: http://linuxtv.org 17719T: git git://linuxtv.org/media_tree.git 17720F: Documentation/driver-api/media/rc-core.rst 17721F: Documentation/userspace-api/media/rc/ 17722F: drivers/media/rc/ 17723F: include/media/rc-core.h 17724F: include/media/rc-map.h 17725F: include/uapi/linux/lirc.h 17726 17727RCMM REMOTE CONTROLS DECODER 17728M: Patrick Lerda <patrick9876@free.fr> 17729S: Maintained 17730F: drivers/media/rc/ir-rcmm-decoder.c 17731 17732RCUTORTURE TEST FRAMEWORK 17733M: "Paul E. McKenney" <paulmck@kernel.org> 17734M: Josh Triplett <josh@joshtriplett.org> 17735R: Steven Rostedt <rostedt@goodmis.org> 17736R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17737R: Lai Jiangshan <jiangshanlai@gmail.com> 17738L: rcu@vger.kernel.org 17739S: Supported 17740T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17741F: tools/testing/selftests/rcutorture 17742 17743RDACM20 Camera Sensor 17744M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17745M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17746M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17747M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17748L: linux-media@vger.kernel.org 17749S: Maintained 17750F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17751F: drivers/media/i2c/max9271.c 17752F: drivers/media/i2c/max9271.h 17753F: drivers/media/i2c/rdacm20.c 17754 17755RDACM21 Camera Sensor 17756M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17757M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17758M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17759M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17760L: linux-media@vger.kernel.org 17761S: Maintained 17762F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17763F: drivers/media/i2c/max9271.c 17764F: drivers/media/i2c/max9271.h 17765F: drivers/media/i2c/rdacm21.c 17766 17767RDC R-321X SoC 17768M: Florian Fainelli <florian@openwrt.org> 17769S: Maintained 17770 17771RDC R6040 FAST ETHERNET DRIVER 17772M: Florian Fainelli <f.fainelli@gmail.com> 17773L: netdev@vger.kernel.org 17774S: Maintained 17775F: drivers/net/ethernet/rdc/r6040.c 17776 17777RDMAVT - RDMA verbs software 17778M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17779L: linux-rdma@vger.kernel.org 17780S: Supported 17781F: drivers/infiniband/sw/rdmavt 17782 17783RDS - RELIABLE DATAGRAM SOCKETS 17784M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17785L: netdev@vger.kernel.org 17786L: linux-rdma@vger.kernel.org 17787L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17788S: Supported 17789W: https://oss.oracle.com/projects/rds/ 17790F: Documentation/networking/rds.rst 17791F: net/rds/ 17792 17793RDT - RESOURCE ALLOCATION 17794M: Fenghua Yu <fenghua.yu@intel.com> 17795M: Reinette Chatre <reinette.chatre@intel.com> 17796L: linux-kernel@vger.kernel.org 17797S: Supported 17798F: Documentation/arch/x86/resctrl* 17799F: arch/x86/include/asm/resctrl.h 17800F: arch/x86/kernel/cpu/resctrl/ 17801F: tools/testing/selftests/resctrl/ 17802 17803READ-COPY UPDATE (RCU) 17804M: "Paul E. McKenney" <paulmck@kernel.org> 17805M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17806M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17807M: Joel Fernandes <joel@joelfernandes.org> 17808M: Josh Triplett <josh@joshtriplett.org> 17809M: Boqun Feng <boqun.feng@gmail.com> 17810R: Steven Rostedt <rostedt@goodmis.org> 17811R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17812R: Lai Jiangshan <jiangshanlai@gmail.com> 17813R: Zqiang <qiang1.zhang@intel.com> 17814L: rcu@vger.kernel.org 17815S: Supported 17816W: http://www.rdrop.com/users/paulmck/RCU/ 17817T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17818F: Documentation/RCU/ 17819F: include/linux/rcu* 17820F: kernel/rcu/ 17821X: Documentation/RCU/torture.rst 17822X: include/linux/srcu*.h 17823X: kernel/rcu/srcu*.c 17824 17825REAL TIME CLOCK (RTC) SUBSYSTEM 17826M: Alessandro Zummo <a.zummo@towertech.it> 17827M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17828L: linux-rtc@vger.kernel.org 17829S: Maintained 17830Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17831T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17832F: Documentation/admin-guide/rtc.rst 17833F: Documentation/devicetree/bindings/rtc/ 17834F: drivers/rtc/ 17835F: include/linux/platform_data/rtc-* 17836F: include/linux/rtc.h 17837F: include/linux/rtc/ 17838F: include/uapi/linux/rtc.h 17839F: tools/testing/selftests/rtc/ 17840 17841Real-time Linux Analysis (RTLA) tools 17842M: Daniel Bristot de Oliveira <bristot@kernel.org> 17843M: Steven Rostedt <rostedt@goodmis.org> 17844L: linux-trace-devel@vger.kernel.org 17845S: Maintained 17846F: Documentation/tools/rtla/ 17847F: tools/tracing/rtla/ 17848 17849REALTEK AUDIO CODECS 17850M: Oder Chiou <oder_chiou@realtek.com> 17851S: Maintained 17852F: include/sound/rt*.h 17853F: sound/soc/codecs/rt* 17854 17855REALTEK OTTO WATCHDOG 17856M: Sander Vanheule <sander@svanheule.net> 17857L: linux-watchdog@vger.kernel.org 17858S: Maintained 17859F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17860F: drivers/watchdog/realtek_otto_wdt.c 17861 17862REALTEK RTL83xx SMI DSA ROUTER CHIPS 17863M: Linus Walleij <linus.walleij@linaro.org> 17864M: Alvin Šipraga <alsi@bang-olufsen.dk> 17865S: Maintained 17866F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17867F: drivers/net/dsa/realtek/* 17868 17869REALTEK WIRELESS DRIVER (rtlwifi family) 17870M: Ping-Ke Shih <pkshih@realtek.com> 17871L: linux-wireless@vger.kernel.org 17872S: Maintained 17873W: https://wireless.wiki.kernel.org/ 17874T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17875F: drivers/net/wireless/realtek/rtlwifi/ 17876 17877REALTEK WIRELESS DRIVER (rtw88) 17878M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17879L: linux-wireless@vger.kernel.org 17880S: Maintained 17881F: drivers/net/wireless/realtek/rtw88/ 17882 17883REALTEK WIRELESS DRIVER (rtw89) 17884M: Ping-Ke Shih <pkshih@realtek.com> 17885L: linux-wireless@vger.kernel.org 17886S: Maintained 17887F: drivers/net/wireless/realtek/rtw89/ 17888 17889REDPINE WIRELESS DRIVER 17890L: linux-wireless@vger.kernel.org 17891S: Orphan 17892F: drivers/net/wireless/rsi/ 17893 17894REGISTER MAP ABSTRACTION 17895M: Mark Brown <broonie@kernel.org> 17896L: linux-kernel@vger.kernel.org 17897S: Supported 17898T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17899F: Documentation/devicetree/bindings/regmap/ 17900F: drivers/base/regmap/ 17901F: include/linux/regmap.h 17902 17903REISERFS FILE SYSTEM 17904L: reiserfs-devel@vger.kernel.org 17905S: Supported 17906F: fs/reiserfs/ 17907 17908REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17909M: Bjorn Andersson <andersson@kernel.org> 17910M: Mathieu Poirier <mathieu.poirier@linaro.org> 17911L: linux-remoteproc@vger.kernel.org 17912S: Maintained 17913T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17914F: Documentation/ABI/testing/sysfs-class-remoteproc 17915F: Documentation/devicetree/bindings/remoteproc/ 17916F: Documentation/staging/remoteproc.rst 17917F: drivers/remoteproc/ 17918F: include/linux/remoteproc.h 17919F: include/linux/remoteproc/ 17920 17921REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17922M: Bjorn Andersson <andersson@kernel.org> 17923M: Mathieu Poirier <mathieu.poirier@linaro.org> 17924L: linux-remoteproc@vger.kernel.org 17925S: Maintained 17926T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17927F: Documentation/ABI/testing/sysfs-bus-rpmsg 17928F: Documentation/staging/rpmsg.rst 17929F: drivers/rpmsg/ 17930F: include/linux/rpmsg.h 17931F: include/linux/rpmsg/ 17932F: include/uapi/linux/rpmsg.h 17933F: samples/rpmsg/ 17934 17935REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17936M: Stephan Gerhold <stephan@gerhold.net> 17937L: netdev@vger.kernel.org 17938L: linux-remoteproc@vger.kernel.org 17939S: Maintained 17940F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17941 17942RENESAS CLOCK DRIVERS 17943M: Geert Uytterhoeven <geert+renesas@glider.be> 17944L: linux-renesas-soc@vger.kernel.org 17945S: Supported 17946T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17947F: Documentation/devicetree/bindings/clock/renesas,* 17948F: drivers/clk/renesas/ 17949 17950RENESAS EMEV2 I2C DRIVER 17951M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17952L: linux-renesas-soc@vger.kernel.org 17953S: Supported 17954F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17955F: drivers/i2c/busses/i2c-emev2.c 17956 17957RENESAS ETHERNET DRIVERS 17958R: Sergey Shtylyov <s.shtylyov@omp.ru> 17959L: netdev@vger.kernel.org 17960L: linux-renesas-soc@vger.kernel.org 17961F: Documentation/devicetree/bindings/net/renesas,*.yaml 17962F: drivers/net/ethernet/renesas/ 17963F: include/linux/sh_eth.h 17964 17965RENESAS IDT821034 ASoC CODEC 17966M: Herve Codina <herve.codina@bootlin.com> 17967L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17968S: Maintained 17969F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17970F: sound/soc/codecs/idt821034.c 17971 17972RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17973M: Miquel Raynal <miquel.raynal@bootlin.com> 17974L: linux-mtd@lists.infradead.org 17975L: linux-renesas-soc@vger.kernel.org 17976S: Maintained 17977F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17978F: drivers/mtd/nand/raw/renesas-nand-controller.c 17979 17980RENESAS R-CAR GYROADC DRIVER 17981M: Marek Vasut <marek.vasut@gmail.com> 17982L: linux-iio@vger.kernel.org 17983S: Supported 17984F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17985F: drivers/iio/adc/rcar-gyroadc.c 17986 17987RENESAS R-CAR I2C DRIVERS 17988M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17989L: linux-renesas-soc@vger.kernel.org 17990S: Supported 17991F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17992F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17993F: drivers/i2c/busses/i2c-rcar.c 17994F: drivers/i2c/busses/i2c-sh_mobile.c 17995 17996RENESAS R-CAR SATA DRIVER 17997R: Sergey Shtylyov <s.shtylyov@omp.ru> 17998L: linux-ide@vger.kernel.org 17999L: linux-renesas-soc@vger.kernel.org 18000S: Supported 18001F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 18002F: drivers/ata/sata_rcar.c 18003 18004RENESAS R-CAR THERMAL DRIVERS 18005M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 18006L: linux-renesas-soc@vger.kernel.org 18007S: Supported 18008F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 18009F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 18010F: drivers/thermal/rcar_gen3_thermal.c 18011F: drivers/thermal/rcar_thermal.c 18012 18013RENESAS RIIC DRIVER 18014M: Chris Brandt <chris.brandt@renesas.com> 18015L: linux-renesas-soc@vger.kernel.org 18016S: Supported 18017F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 18018F: drivers/i2c/busses/i2c-riic.c 18019 18020RENESAS RZ/G2L A/D DRIVER 18021M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 18022L: linux-iio@vger.kernel.org 18023L: linux-renesas-soc@vger.kernel.org 18024S: Supported 18025F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 18026F: drivers/iio/adc/rzg2l_adc.c 18027 18028RENESAS RZ/G2L MTU3a COUNTER DRIVER 18029M: Biju Das <biju.das.jz@bp.renesas.com> 18030L: linux-iio@vger.kernel.org 18031L: linux-renesas-soc@vger.kernel.org 18032S: Supported 18033F: Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml 18034F: drivers/counter/rz-mtu3-cnt.c 18035 18036RENESAS RZ/N1 A5PSW SWITCH DRIVER 18037M: Clément Léger <clement.leger@bootlin.com> 18038L: linux-renesas-soc@vger.kernel.org 18039L: netdev@vger.kernel.org 18040S: Maintained 18041F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 18042F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 18043F: drivers/net/dsa/rzn1_a5psw* 18044F: drivers/net/pcs/pcs-rzn1-miic.c 18045F: include/dt-bindings/net/pcs-rzn1-miic.h 18046F: include/linux/pcs-rzn1-miic.h 18047F: net/dsa/tag_rzn1_a5psw.c 18048 18049RENESAS RZ/N1 RTC CONTROLLER DRIVER 18050M: Miquel Raynal <miquel.raynal@bootlin.com> 18051L: linux-rtc@vger.kernel.org 18052L: linux-renesas-soc@vger.kernel.org 18053S: Maintained 18054F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 18055F: drivers/rtc/rtc-rzn1.c 18056 18057RENESAS RZ/N1 USBF CONTROLLER DRIVER 18058M: Herve Codina <herve.codina@bootlin.com> 18059L: linux-renesas-soc@vger.kernel.org 18060L: linux-usb@vger.kernel.org 18061S: Maintained 18062F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 18063F: drivers/usb/gadget/udc/renesas_usbf.c 18064 18065RENESAS RZ/V2M I2C DRIVER 18066M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 18067L: linux-i2c@vger.kernel.org 18068L: linux-renesas-soc@vger.kernel.org 18069S: Supported 18070F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml 18071F: drivers/i2c/busses/i2c-rzv2m.c 18072 18073RENESAS USB PHY DRIVER 18074M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 18075L: linux-renesas-soc@vger.kernel.org 18076S: Maintained 18077F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 18078 18079RENESAS VERSACLOCK 7 CLOCK DRIVER 18080M: Alex Helms <alexander.helms.jy@renesas.com> 18081S: Maintained 18082F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 18083F: drivers/clk/clk-versaclock7.c 18084 18085RESET CONTROLLER FRAMEWORK 18086M: Philipp Zabel <p.zabel@pengutronix.de> 18087S: Maintained 18088T: git git://git.pengutronix.de/git/pza/linux 18089F: Documentation/devicetree/bindings/reset/ 18090F: Documentation/driver-api/reset.rst 18091F: drivers/reset/ 18092F: include/dt-bindings/reset/ 18093F: include/linux/reset-controller.h 18094F: include/linux/reset.h 18095F: include/linux/reset/ 18096K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 18097 18098RESTARTABLE SEQUENCES SUPPORT 18099M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 18100M: Peter Zijlstra <peterz@infradead.org> 18101M: "Paul E. McKenney" <paulmck@kernel.org> 18102M: Boqun Feng <boqun.feng@gmail.com> 18103L: linux-kernel@vger.kernel.org 18104S: Supported 18105F: include/trace/events/rseq.h 18106F: include/uapi/linux/rseq.h 18107F: kernel/rseq.c 18108F: tools/testing/selftests/rseq/ 18109 18110RFKILL 18111M: Johannes Berg <johannes@sipsolutions.net> 18112L: linux-wireless@vger.kernel.org 18113S: Maintained 18114W: https://wireless.wiki.kernel.org/ 18115Q: https://patchwork.kernel.org/project/linux-wireless/list/ 18116T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 18117T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 18118F: Documentation/ABI/stable/sysfs-class-rfkill 18119F: Documentation/driver-api/rfkill.rst 18120F: include/linux/rfkill.h 18121F: include/uapi/linux/rfkill.h 18122F: net/rfkill/ 18123 18124RHASHTABLE 18125M: Thomas Graf <tgraf@suug.ch> 18126M: Herbert Xu <herbert@gondor.apana.org.au> 18127L: netdev@vger.kernel.org 18128S: Maintained 18129F: include/linux/rhashtable-types.h 18130F: include/linux/rhashtable.h 18131F: lib/rhashtable.c 18132F: lib/test_rhashtable.c 18133 18134RICOH R5C592 MEMORYSTICK DRIVER 18135M: Maxim Levitsky <maximlevitsky@gmail.com> 18136S: Maintained 18137F: drivers/memstick/host/r592.* 18138 18139RICOH SMARTMEDIA/XD DRIVER 18140M: Maxim Levitsky <maximlevitsky@gmail.com> 18141S: Maintained 18142F: drivers/mtd/nand/raw/r852.c 18143F: drivers/mtd/nand/raw/r852.h 18144 18145RISC-V ARCHITECTURE 18146M: Paul Walmsley <paul.walmsley@sifive.com> 18147M: Palmer Dabbelt <palmer@dabbelt.com> 18148M: Albert Ou <aou@eecs.berkeley.edu> 18149L: linux-riscv@lists.infradead.org 18150S: Supported 18151Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18152C: irc://irc.libera.chat/riscv 18153P: Documentation/riscv/patch-acceptance.rst 18154T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 18155F: arch/riscv/ 18156N: riscv 18157K: riscv 18158 18159RISC-V MICROCHIP FPGA SUPPORT 18160M: Conor Dooley <conor.dooley@microchip.com> 18161M: Daire McNamara <daire.mcnamara@microchip.com> 18162L: linux-riscv@lists.infradead.org 18163S: Supported 18164F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 18165F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 18166F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 18167F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 18168F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 18169F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 18170F: Documentation/devicetree/bindings/riscv/microchip.yaml 18171F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 18172F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 18173F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 18174F: arch/riscv/boot/dts/microchip/ 18175F: drivers/char/hw_random/mpfs-rng.c 18176F: drivers/clk/microchip/clk-mpfs*.c 18177F: drivers/i2c/busses/i2c-microchip-corei2c.c 18178F: drivers/mailbox/mailbox-mpfs.c 18179F: drivers/pci/controller/pcie-microchip-host.c 18180F: drivers/reset/reset-mpfs.c 18181F: drivers/rtc/rtc-mpfs.c 18182F: drivers/soc/microchip/mpfs-sys-controller.c 18183F: drivers/spi/spi-microchip-core-qspi.c 18184F: drivers/spi/spi-microchip-core.c 18185F: drivers/usb/musb/mpfs.c 18186F: include/soc/microchip/mpfs.h 18187 18188RISC-V MISC SOC SUPPORT 18189M: Conor Dooley <conor@kernel.org> 18190L: linux-riscv@lists.infradead.org 18191S: Maintained 18192Q: https://patchwork.kernel.org/project/linux-riscv/list/ 18193T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 18194F: Documentation/devicetree/bindings/riscv/ 18195F: arch/riscv/boot/dts/ 18196 18197RISC-V PMU DRIVERS 18198M: Atish Patra <atishp@atishpatra.org> 18199R: Anup Patel <anup@brainfault.org> 18200L: linux-riscv@lists.infradead.org 18201S: Supported 18202F: drivers/perf/riscv_pmu.c 18203F: drivers/perf/riscv_pmu_legacy.c 18204F: drivers/perf/riscv_pmu_sbi.c 18205 18206RNBD BLOCK DRIVERS 18207M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18208M: Jack Wang <jinpu.wang@ionos.com> 18209L: linux-block@vger.kernel.org 18210S: Maintained 18211F: drivers/block/rnbd/ 18212 18213ROCCAT DRIVERS 18214M: Stefan Achatz <erazor_de@users.sourceforge.net> 18215S: Maintained 18216W: http://sourceforge.net/projects/roccat/ 18217F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18218F: drivers/hid/hid-roccat* 18219F: include/linux/hid-roccat* 18220 18221ROCKCHIP CRYPTO DRIVERS 18222M: Corentin Labbe <clabbe@baylibre.com> 18223L: linux-crypto@vger.kernel.org 18224S: Maintained 18225F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18226F: drivers/crypto/rockchip/ 18227 18228ROCKCHIP I2S TDM DRIVER 18229M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18230L: linux-rockchip@lists.infradead.org 18231S: Maintained 18232F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18233F: sound/soc/rockchip/rockchip_i2s_tdm.* 18234 18235ROCKCHIP ISP V1 DRIVER 18236M: Dafna Hirschfeld <dafna@fastmail.com> 18237L: linux-media@vger.kernel.org 18238L: linux-rockchip@lists.infradead.org 18239S: Maintained 18240F: Documentation/admin-guide/media/rkisp1.rst 18241F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18242F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18243F: drivers/media/platform/rockchip/rkisp1 18244F: include/uapi/linux/rkisp1-config.h 18245 18246ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18247M: Jacob Chen <jacob-chen@iotwrt.com> 18248M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18249L: linux-media@vger.kernel.org 18250L: linux-rockchip@lists.infradead.org 18251S: Maintained 18252F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18253F: drivers/media/platform/rockchip/rga/ 18254 18255ROCKCHIP VIDEO DECODER DRIVER 18256M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18257L: linux-media@vger.kernel.org 18258L: linux-rockchip@lists.infradead.org 18259S: Maintained 18260F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18261F: drivers/staging/media/rkvdec/ 18262 18263ROCKER DRIVER 18264M: Jiri Pirko <jiri@resnulli.us> 18265L: netdev@vger.kernel.org 18266S: Supported 18267F: drivers/net/ethernet/rocker/ 18268 18269ROCKETPORT EXPRESS/INFINITY DRIVER 18270M: Kevin Cernekee <cernekee@gmail.com> 18271L: linux-serial@vger.kernel.org 18272S: Odd Fixes 18273F: drivers/tty/serial/rp2.* 18274 18275ROHM BD99954 CHARGER IC 18276M: Matti Vaittinen <mazziesaccount@gmail.com> 18277S: Supported 18278F: drivers/power/supply/bd99954-charger.c 18279F: drivers/power/supply/bd99954-charger.h 18280 18281ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18282M: Tomasz Duszynski <tduszyns@gmail.com> 18283S: Maintained 18284F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18285F: drivers/iio/light/bh1750.c 18286 18287ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER 18288M: Matti Vaittinen <mazziesaccount@gmail.com> 18289L: linux-iio@vger.kernel.org 18290S: Supported 18291F: drivers/iio/light/rohm-bu27034.c 18292 18293ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18294M: Marek Vasut <marek.vasut+renesas@gmail.com> 18295L: linux-kernel@vger.kernel.org 18296L: linux-renesas-soc@vger.kernel.org 18297S: Supported 18298F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18299F: drivers/gpio/gpio-bd9571mwv.c 18300F: drivers/mfd/bd9571mwv.c 18301F: drivers/regulator/bd9571mwv-regulator.c 18302F: include/linux/mfd/bd9571mwv.h 18303 18304ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18305M: Matti Vaittinen <mazziesaccount@gmail.com> 18306S: Supported 18307F: drivers/clk/clk-bd718x7.c 18308F: drivers/gpio/gpio-bd71815.c 18309F: drivers/gpio/gpio-bd71828.c 18310F: drivers/mfd/rohm-bd71828.c 18311F: drivers/mfd/rohm-bd718x7.c 18312F: drivers/mfd/rohm-bd9576.c 18313F: drivers/regulator/bd71815-regulator.c 18314F: drivers/regulator/bd71828-regulator.c 18315F: drivers/regulator/bd718x7-regulator.c 18316F: drivers/regulator/bd9576-regulator.c 18317F: drivers/regulator/rohm-regulator.c 18318F: drivers/rtc/rtc-bd70528.c 18319F: drivers/watchdog/bd9576_wdt.c 18320F: include/linux/mfd/rohm-bd71815.h 18321F: include/linux/mfd/rohm-bd71828.h 18322F: include/linux/mfd/rohm-bd718x7.h 18323F: include/linux/mfd/rohm-bd957x.h 18324F: include/linux/mfd/rohm-generic.h 18325F: include/linux/mfd/rohm-shared.h 18326 18327ROSE NETWORK LAYER 18328M: Ralf Baechle <ralf@linux-mips.org> 18329L: linux-hams@vger.kernel.org 18330S: Maintained 18331W: http://www.linux-ax25.org/ 18332F: include/net/rose.h 18333F: include/uapi/linux/rose.h 18334F: net/rose/ 18335 18336ROTATION DRIVER FOR ALLWINNER A83T 18337M: Jernej Skrabec <jernej.skrabec@gmail.com> 18338L: linux-media@vger.kernel.org 18339S: Maintained 18340T: git git://linuxtv.org/media_tree.git 18341F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18342F: drivers/media/platform/sunxi/sun8i-rotate/ 18343 18344RPMSG TTY DRIVER 18345M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18346L: linux-remoteproc@vger.kernel.org 18347S: Maintained 18348F: drivers/tty/rpmsg_tty.c 18349 18350RTL2830 MEDIA DRIVER 18351M: Antti Palosaari <crope@iki.fi> 18352L: linux-media@vger.kernel.org 18353S: Maintained 18354W: https://linuxtv.org 18355W: http://palosaari.fi/linux/ 18356Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18357T: git git://linuxtv.org/anttip/media_tree.git 18358F: drivers/media/dvb-frontends/rtl2830* 18359 18360RTL2832 MEDIA DRIVER 18361M: Antti Palosaari <crope@iki.fi> 18362L: linux-media@vger.kernel.org 18363S: Maintained 18364W: https://linuxtv.org 18365W: http://palosaari.fi/linux/ 18366Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18367T: git git://linuxtv.org/anttip/media_tree.git 18368F: drivers/media/dvb-frontends/rtl2832* 18369 18370RTL2832_SDR MEDIA DRIVER 18371M: Antti Palosaari <crope@iki.fi> 18372L: linux-media@vger.kernel.org 18373S: Maintained 18374W: https://linuxtv.org 18375W: http://palosaari.fi/linux/ 18376Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18377T: git git://linuxtv.org/anttip/media_tree.git 18378F: drivers/media/dvb-frontends/rtl2832_sdr* 18379 18380RTL8180 WIRELESS DRIVER 18381L: linux-wireless@vger.kernel.org 18382S: Orphan 18383W: https://wireless.wiki.kernel.org/ 18384T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18385F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18386 18387RTL8187 WIRELESS DRIVER 18388M: Herton Ronaldo Krzesinski <herton@canonical.com> 18389M: Hin-Tak Leung <htl10@users.sourceforge.net> 18390M: Larry Finger <Larry.Finger@lwfinger.net> 18391L: linux-wireless@vger.kernel.org 18392S: Maintained 18393W: https://wireless.wiki.kernel.org/ 18394T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18395F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18396 18397RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18398M: Jes Sorensen <Jes.Sorensen@gmail.com> 18399L: linux-wireless@vger.kernel.org 18400S: Maintained 18401T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18402F: drivers/net/wireless/realtek/rtl8xxxu/ 18403 18404RTRS TRANSPORT DRIVERS 18405M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18406M: Jack Wang <jinpu.wang@ionos.com> 18407L: linux-rdma@vger.kernel.org 18408S: Maintained 18409F: drivers/infiniband/ulp/rtrs/ 18410 18411RUNTIME VERIFICATION (RV) 18412M: Daniel Bristot de Oliveira <bristot@kernel.org> 18413M: Steven Rostedt <rostedt@goodmis.org> 18414L: linux-trace-devel@vger.kernel.org 18415S: Maintained 18416F: Documentation/trace/rv/ 18417F: include/linux/rv.h 18418F: include/rv/ 18419F: kernel/trace/rv/ 18420F: tools/verification/ 18421 18422RUST 18423M: Miguel Ojeda <ojeda@kernel.org> 18424M: Alex Gaynor <alex.gaynor@gmail.com> 18425M: Wedson Almeida Filho <wedsonaf@gmail.com> 18426R: Boqun Feng <boqun.feng@gmail.com> 18427R: Gary Guo <gary@garyguo.net> 18428R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18429R: Benno Lossin <benno.lossin@proton.me> 18430L: rust-for-linux@vger.kernel.org 18431S: Supported 18432W: https://github.com/Rust-for-Linux/linux 18433B: https://github.com/Rust-for-Linux/linux/issues 18434C: zulip://rust-for-linux.zulipchat.com 18435T: git https://github.com/Rust-for-Linux/linux.git rust-next 18436F: Documentation/rust/ 18437F: rust/ 18438F: samples/rust/ 18439F: scripts/*rust* 18440K: \b(?i:rust)\b 18441 18442RXRPC SOCKETS (AF_RXRPC) 18443M: David Howells <dhowells@redhat.com> 18444M: Marc Dionne <marc.dionne@auristor.com> 18445L: linux-afs@lists.infradead.org 18446S: Supported 18447W: https://www.infradead.org/~dhowells/kafs/ 18448F: Documentation/networking/rxrpc.rst 18449F: include/keys/rxrpc-type.h 18450F: include/net/af_rxrpc.h 18451F: include/trace/events/rxrpc.h 18452F: include/uapi/linux/rxrpc.h 18453F: net/rxrpc/ 18454 18455S3 SAVAGE FRAMEBUFFER DRIVER 18456M: Antonino Daplas <adaplas@gmail.com> 18457L: linux-fbdev@vger.kernel.org 18458S: Maintained 18459F: drivers/video/fbdev/savage/ 18460 18461S390 ARCHITECTURE 18462M: Heiko Carstens <hca@linux.ibm.com> 18463M: Vasily Gorbik <gor@linux.ibm.com> 18464M: Alexander Gordeev <agordeev@linux.ibm.com> 18465R: Christian Borntraeger <borntraeger@linux.ibm.com> 18466R: Sven Schnelle <svens@linux.ibm.com> 18467L: linux-s390@vger.kernel.org 18468S: Supported 18469T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18470F: Documentation/driver-api/s390-drivers.rst 18471F: Documentation/s390/ 18472F: arch/s390/ 18473F: drivers/s390/ 18474F: drivers/watchdog/diag288_wdt.c 18475 18476S390 COMMON I/O LAYER 18477M: Vineeth Vijayan <vneethv@linux.ibm.com> 18478M: Peter Oberparleiter <oberpar@linux.ibm.com> 18479L: linux-s390@vger.kernel.org 18480S: Supported 18481F: drivers/s390/cio/ 18482 18483S390 DASD DRIVER 18484M: Stefan Haberland <sth@linux.ibm.com> 18485M: Jan Hoeppner <hoeppner@linux.ibm.com> 18486L: linux-s390@vger.kernel.org 18487S: Supported 18488F: block/partitions/ibm.c 18489F: drivers/s390/block/dasd* 18490F: include/linux/dasd_mod.h 18491 18492S390 IOMMU (PCI) 18493M: Niklas Schnelle <schnelle@linux.ibm.com> 18494M: Matthew Rosato <mjrosato@linux.ibm.com> 18495R: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18496L: linux-s390@vger.kernel.org 18497S: Supported 18498F: drivers/iommu/s390-iommu.c 18499 18500S390 IUCV NETWORK LAYER 18501M: Alexandra Winter <wintera@linux.ibm.com> 18502M: Wenjia Zhang <wenjia@linux.ibm.com> 18503L: linux-s390@vger.kernel.org 18504L: netdev@vger.kernel.org 18505S: Supported 18506F: drivers/s390/net/*iucv* 18507F: include/net/iucv/ 18508F: net/iucv/ 18509 18510S390 MM 18511M: Alexander Gordeev <agordeev@linux.ibm.com> 18512M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18513L: linux-s390@vger.kernel.org 18514S: Supported 18515T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18516F: arch/s390/include/asm/pgtable.h 18517F: arch/s390/mm 18518 18519S390 NETWORK DRIVERS 18520M: Alexandra Winter <wintera@linux.ibm.com> 18521M: Wenjia Zhang <wenjia@linux.ibm.com> 18522L: linux-s390@vger.kernel.org 18523L: netdev@vger.kernel.org 18524S: Supported 18525F: drivers/s390/net/ 18526 18527S390 PCI SUBSYSTEM 18528M: Niklas Schnelle <schnelle@linux.ibm.com> 18529M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18530L: linux-s390@vger.kernel.org 18531S: Supported 18532F: Documentation/s390/pci.rst 18533F: arch/s390/pci/ 18534F: drivers/pci/hotplug/s390_pci_hpc.c 18535 18536S390 SCM DRIVER 18537M: Vineeth Vijayan <vneethv@linux.ibm.com> 18538L: linux-s390@vger.kernel.org 18539S: Supported 18540F: drivers/s390/block/scm* 18541F: drivers/s390/cio/scm.c 18542 18543S390 VFIO AP DRIVER 18544M: Tony Krowiak <akrowiak@linux.ibm.com> 18545M: Halil Pasic <pasic@linux.ibm.com> 18546M: Jason Herne <jjherne@linux.ibm.com> 18547L: linux-s390@vger.kernel.org 18548S: Supported 18549F: Documentation/s390/vfio-ap* 18550F: drivers/s390/crypto/vfio_ap* 18551 18552S390 VFIO-CCW DRIVER 18553M: Eric Farman <farman@linux.ibm.com> 18554M: Matthew Rosato <mjrosato@linux.ibm.com> 18555R: Halil Pasic <pasic@linux.ibm.com> 18556L: linux-s390@vger.kernel.org 18557L: kvm@vger.kernel.org 18558S: Supported 18559F: Documentation/s390/vfio-ccw.rst 18560F: drivers/s390/cio/vfio_ccw* 18561F: include/uapi/linux/vfio_ccw.h 18562 18563S390 VFIO-PCI DRIVER 18564M: Matthew Rosato <mjrosato@linux.ibm.com> 18565M: Eric Farman <farman@linux.ibm.com> 18566L: linux-s390@vger.kernel.org 18567L: kvm@vger.kernel.org 18568S: Supported 18569F: arch/s390/kvm/pci* 18570F: drivers/vfio/pci/vfio_pci_zdev.c 18571F: include/uapi/linux/vfio_zdev.h 18572 18573S390 ZCRYPT DRIVER 18574M: Harald Freudenberger <freude@linux.ibm.com> 18575L: linux-s390@vger.kernel.org 18576S: Supported 18577F: drivers/s390/crypto/ 18578 18579S390 ZFCP DRIVER 18580M: Steffen Maier <maier@linux.ibm.com> 18581M: Benjamin Block <bblock@linux.ibm.com> 18582L: linux-s390@vger.kernel.org 18583S: Supported 18584F: drivers/s390/scsi/zfcp_* 18585 18586SAA6588 RDS RECEIVER DRIVER 18587M: Hans Verkuil <hverkuil@xs4all.nl> 18588L: linux-media@vger.kernel.org 18589S: Odd Fixes 18590W: https://linuxtv.org 18591T: git git://linuxtv.org/media_tree.git 18592F: drivers/media/i2c/saa6588* 18593 18594SAA7134 VIDEO4LINUX DRIVER 18595M: Mauro Carvalho Chehab <mchehab@kernel.org> 18596L: linux-media@vger.kernel.org 18597S: Odd fixes 18598W: https://linuxtv.org 18599T: git git://linuxtv.org/media_tree.git 18600F: Documentation/driver-api/media/drivers/saa7134* 18601F: drivers/media/pci/saa7134/ 18602 18603SAA7146 VIDEO4LINUX-2 DRIVER 18604M: Hans Verkuil <hverkuil@xs4all.nl> 18605L: linux-media@vger.kernel.org 18606S: Maintained 18607T: git git://linuxtv.org/media_tree.git 18608F: drivers/media/common/saa7146/ 18609F: drivers/media/pci/saa7146/ 18610F: include/media/drv-intf/saa7146* 18611 18612SAFESETID SECURITY MODULE 18613M: Micah Morton <mortonm@chromium.org> 18614S: Supported 18615F: Documentation/admin-guide/LSM/SafeSetID.rst 18616F: security/safesetid/ 18617 18618SAMSUNG AUDIO (ASoC) DRIVERS 18619M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18620L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18621S: Maintained 18622B: mailto:linux-samsung-soc@vger.kernel.org 18623F: Documentation/devicetree/bindings/sound/samsung* 18624F: sound/soc/samsung/ 18625 18626SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18627M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18628L: linux-crypto@vger.kernel.org 18629L: linux-samsung-soc@vger.kernel.org 18630S: Maintained 18631F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18632F: drivers/crypto/exynos-rng.c 18633 18634SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18635M: Łukasz Stelmach <l.stelmach@samsung.com> 18636L: linux-samsung-soc@vger.kernel.org 18637S: Maintained 18638F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18639F: drivers/char/hw_random/exynos-trng.c 18640 18641SAMSUNG FRAMEBUFFER DRIVER 18642M: Jingoo Han <jingoohan1@gmail.com> 18643L: linux-fbdev@vger.kernel.org 18644S: Maintained 18645F: drivers/video/fbdev/s3c-fb.c 18646 18647SAMSUNG INTERCONNECT DRIVERS 18648M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18649M: Artur Świgoń <a.swigon@samsung.com> 18650L: linux-pm@vger.kernel.org 18651L: linux-samsung-soc@vger.kernel.org 18652S: Supported 18653F: drivers/interconnect/samsung/ 18654 18655SAMSUNG LAPTOP DRIVER 18656M: Corentin Chary <corentin.chary@gmail.com> 18657L: platform-driver-x86@vger.kernel.org 18658S: Maintained 18659F: drivers/platform/x86/samsung-laptop.c 18660 18661SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18662M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18663L: linux-kernel@vger.kernel.org 18664L: linux-samsung-soc@vger.kernel.org 18665S: Supported 18666B: mailto:linux-samsung-soc@vger.kernel.org 18667F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18668F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18669F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18670F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18671F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18672F: drivers/clk/clk-s2mps11.c 18673F: drivers/mfd/sec*.c 18674F: drivers/regulator/s2m*.c 18675F: drivers/regulator/s5m*.c 18676F: drivers/rtc/rtc-s5m.c 18677F: include/linux/mfd/samsung/ 18678 18679SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18680M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18681L: linux-media@vger.kernel.org 18682L: linux-samsung-soc@vger.kernel.org 18683S: Maintained 18684F: drivers/media/platform/samsung/s3c-camif/ 18685F: include/media/drv-intf/s3c_camif.h 18686 18687SAMSUNG S3FWRN5 NFC DRIVER 18688M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18689S: Maintained 18690F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18691F: drivers/nfc/s3fwrn5 18692 18693SAMSUNG S5C73M3 CAMERA DRIVER 18694M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18695M: Andrzej Hajda <andrzej.hajda@intel.com> 18696L: linux-media@vger.kernel.org 18697S: Supported 18698F: Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml 18699F: drivers/media/i2c/s5c73m3/* 18700 18701SAMSUNG S5K5BAF CAMERA DRIVER 18702M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18703M: Andrzej Hajda <andrzej.hajda@intel.com> 18704L: linux-media@vger.kernel.org 18705S: Supported 18706F: drivers/media/i2c/s5k5baf.c 18707 18708SAMSUNG S5P Security SubSystem (SSS) DRIVER 18709M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18710M: Vladimir Zapolskiy <vz@mleia.com> 18711L: linux-crypto@vger.kernel.org 18712L: linux-samsung-soc@vger.kernel.org 18713S: Maintained 18714F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18715F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18716F: drivers/crypto/s5p-sss.c 18717 18718SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18719M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18720L: linux-media@vger.kernel.org 18721S: Supported 18722Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18723F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml 18724F: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml 18725F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml 18726F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml 18727F: Documentation/devicetree/bindings/media/samsung,fimc.yaml 18728F: drivers/media/platform/samsung/exynos4-is/ 18729 18730SAMSUNG SOC CLOCK DRIVERS 18731M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18732M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18733M: Tomasz Figa <tomasz.figa@gmail.com> 18734M: Chanwoo Choi <cw00.choi@samsung.com> 18735R: Alim Akhtar <alim.akhtar@samsung.com> 18736L: linux-samsung-soc@vger.kernel.org 18737S: Supported 18738T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18739T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18740F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18741F: Documentation/devicetree/bindings/clock/samsung,s3c* 18742F: drivers/clk/samsung/ 18743F: include/dt-bindings/clock/exynos*.h 18744F: include/dt-bindings/clock/s5p*.h 18745F: include/dt-bindings/clock/samsung,*.h 18746F: include/linux/clk/samsung.h 18747 18748SAMSUNG SPI DRIVERS 18749M: Andi Shyti <andi.shyti@kernel.org> 18750L: linux-spi@vger.kernel.org 18751L: linux-samsung-soc@vger.kernel.org 18752S: Maintained 18753F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18754F: drivers/spi/spi-s3c* 18755F: include/linux/platform_data/spi-s3c64xx.h 18756 18757SAMSUNG SXGBE DRIVERS 18758M: Byungho An <bh74.an@samsung.com> 18759L: netdev@vger.kernel.org 18760S: Supported 18761F: drivers/net/ethernet/samsung/sxgbe/ 18762 18763SAMSUNG THERMAL DRIVER 18764M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18765M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18766L: linux-pm@vger.kernel.org 18767L: linux-samsung-soc@vger.kernel.org 18768S: Maintained 18769F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18770F: drivers/thermal/samsung/ 18771 18772SAMSUNG USB2 PHY DRIVER 18773M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18774L: linux-kernel@vger.kernel.org 18775S: Supported 18776F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18777F: Documentation/driver-api/phy/samsung-usb2.rst 18778F: drivers/phy/samsung/phy-exynos4210-usb2.c 18779F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18780F: drivers/phy/samsung/phy-exynos5250-usb2.c 18781F: drivers/phy/samsung/phy-s5pv210-usb2.c 18782F: drivers/phy/samsung/phy-samsung-usb2.c 18783F: drivers/phy/samsung/phy-samsung-usb2.h 18784 18785SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18786M: Paul Barker <paul.barker@sancloud.com> 18787R: Marc Murphy <marc.murphy@sancloud.com> 18788S: Supported 18789F: arch/arm/boot/dts/am335x-sancloud* 18790 18791SC1200 WDT DRIVER 18792M: Zwane Mwaikambo <zwanem@gmail.com> 18793S: Maintained 18794F: drivers/watchdog/sc1200wdt.c 18795 18796SCHEDULER 18797M: Ingo Molnar <mingo@redhat.com> 18798M: Peter Zijlstra <peterz@infradead.org> 18799M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18800M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18801R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18802R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18803R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18804R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18805R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18806R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18807L: linux-kernel@vger.kernel.org 18808S: Maintained 18809T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18810F: include/linux/preempt.h 18811F: include/linux/sched.h 18812F: include/linux/wait.h 18813F: include/uapi/linux/sched.h 18814F: kernel/sched/ 18815 18816SCSI RDMA PROTOCOL (SRP) INITIATOR 18817M: Bart Van Assche <bvanassche@acm.org> 18818L: linux-rdma@vger.kernel.org 18819S: Supported 18820Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18821F: drivers/infiniband/ulp/srp/ 18822F: include/scsi/srp.h 18823 18824SCSI RDMA PROTOCOL (SRP) TARGET 18825M: Bart Van Assche <bvanassche@acm.org> 18826L: linux-rdma@vger.kernel.org 18827L: target-devel@vger.kernel.org 18828S: Supported 18829Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18830F: drivers/infiniband/ulp/srpt/ 18831 18832SCSI SG DRIVER 18833M: Doug Gilbert <dgilbert@interlog.com> 18834L: linux-scsi@vger.kernel.org 18835S: Maintained 18836W: http://sg.danny.cz/sg 18837F: Documentation/scsi/scsi-generic.rst 18838F: drivers/scsi/sg.c 18839F: include/scsi/sg.h 18840 18841SCSI SUBSYSTEM 18842M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18843M: "Martin K. Petersen" <martin.petersen@oracle.com> 18844L: linux-scsi@vger.kernel.org 18845S: Maintained 18846Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18847T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18848T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18849F: Documentation/devicetree/bindings/scsi/ 18850F: drivers/scsi/ 18851F: drivers/ufs/ 18852F: include/scsi/ 18853 18854SCSI TAPE DRIVER 18855M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18856L: linux-scsi@vger.kernel.org 18857S: Maintained 18858F: Documentation/scsi/st.rst 18859F: drivers/scsi/st.* 18860F: drivers/scsi/st_*.h 18861 18862SCSI TARGET CORE USER DRIVER 18863M: Bodo Stroesser <bostroesser@gmail.com> 18864L: linux-scsi@vger.kernel.org 18865L: target-devel@vger.kernel.org 18866S: Supported 18867F: Documentation/target/tcmu-design.rst 18868F: drivers/target/target_core_user.c 18869F: include/uapi/linux/target_core_user.h 18870 18871SCSI TARGET SUBSYSTEM 18872M: "Martin K. Petersen" <martin.petersen@oracle.com> 18873L: linux-scsi@vger.kernel.org 18874L: target-devel@vger.kernel.org 18875S: Supported 18876W: http://www.linux-iscsi.org 18877Q: https://patchwork.kernel.org/project/target-devel/list/ 18878T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18879F: Documentation/target/ 18880F: drivers/target/ 18881F: include/target/ 18882 18883SCTP PROTOCOL 18884M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18885M: Xin Long <lucien.xin@gmail.com> 18886L: linux-sctp@vger.kernel.org 18887S: Maintained 18888W: https://github.com/sctp/lksctp-tools/wiki 18889F: Documentation/networking/sctp.rst 18890F: include/linux/sctp.h 18891F: include/net/sctp/ 18892F: include/uapi/linux/sctp.h 18893F: net/sctp/ 18894 18895SCx200 CPU SUPPORT 18896M: Jim Cromie <jim.cromie@gmail.com> 18897S: Odd Fixes 18898F: Documentation/i2c/busses/scx200_acb.rst 18899F: arch/x86/platform/scx200/ 18900F: drivers/i2c/busses/scx200* 18901F: drivers/mtd/maps/scx200_docflash.c 18902F: drivers/watchdog/scx200_wdt.c 18903F: include/linux/scx200.h 18904 18905SCx200 GPIO DRIVER 18906M: Jim Cromie <jim.cromie@gmail.com> 18907S: Maintained 18908F: drivers/char/scx200_gpio.c 18909F: include/linux/scx200_gpio.h 18910 18911SCx200 HRT CLOCKSOURCE DRIVER 18912M: Jim Cromie <jim.cromie@gmail.com> 18913S: Maintained 18914F: drivers/clocksource/scx200_hrt.c 18915 18916SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18917M: Sascha Sommer <saschasommer@freenet.de> 18918L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18919S: Maintained 18920F: drivers/mmc/host/sdricoh_cs.c 18921 18922SECO BOARDS CEC DRIVER 18923M: Ettore Chimenti <ek5.chimenti@gmail.com> 18924S: Maintained 18925F: drivers/media/cec/platform/seco/seco-cec.c 18926F: drivers/media/cec/platform/seco/seco-cec.h 18927 18928SECURE COMPUTING 18929M: Kees Cook <keescook@chromium.org> 18930R: Andy Lutomirski <luto@amacapital.net> 18931R: Will Drewry <wad@chromium.org> 18932S: Supported 18933T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18934F: Documentation/userspace-api/seccomp_filter.rst 18935F: include/linux/seccomp.h 18936F: include/uapi/linux/seccomp.h 18937F: kernel/seccomp.c 18938F: tools/testing/selftests/kselftest_harness.h 18939F: tools/testing/selftests/seccomp/* 18940K: \bsecure_computing 18941K: \bTIF_SECCOMP\b 18942 18943SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18944M: Kamal Dasu <kdasu.kdev@gmail.com> 18945M: Al Cooper <alcooperx@gmail.com> 18946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18947L: linux-mmc@vger.kernel.org 18948S: Maintained 18949F: drivers/mmc/host/sdhci-brcmstb* 18950 18951SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18952M: Adrian Hunter <adrian.hunter@intel.com> 18953L: linux-mmc@vger.kernel.org 18954S: Supported 18955F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18956F: drivers/mmc/host/sdhci* 18957 18958SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18959M: Eugen Hristev <eugen.hristev@microchip.com> 18960L: linux-mmc@vger.kernel.org 18961S: Supported 18962F: drivers/mmc/host/sdhci-of-at91.c 18963 18964SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18965M: Haibo Chen <haibo.chen@nxp.com> 18966L: linux-imx@nxp.com 18967L: linux-mmc@vger.kernel.org 18968S: Maintained 18969F: drivers/mmc/host/sdhci-esdhc-imx.c 18970 18971SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18972M: Ben Dooks <ben-linux@fluff.org> 18973M: Jaehoon Chung <jh80.chung@samsung.com> 18974L: linux-mmc@vger.kernel.org 18975S: Maintained 18976F: drivers/mmc/host/sdhci-s3c* 18977 18978SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18979M: Viresh Kumar <vireshk@kernel.org> 18980L: linux-mmc@vger.kernel.org 18981S: Maintained 18982F: drivers/mmc/host/sdhci-spear.c 18983 18984SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18985M: Vignesh Raghavendra <vigneshr@ti.com> 18986L: linux-mmc@vger.kernel.org 18987S: Maintained 18988F: drivers/mmc/host/sdhci-omap.c 18989 18990SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18991M: Jonathan Derrick <jonathan.derrick@linux.dev> 18992L: linux-block@vger.kernel.org 18993S: Supported 18994F: block/opal_proto.h 18995F: block/sed* 18996F: include/linux/sed* 18997F: include/uapi/linux/sed* 18998 18999SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19000M: Mark Rutland <mark.rutland@arm.com> 19001M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19002M: Sudeep Holla <sudeep.holla@arm.com> 19003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19004S: Maintained 19005F: drivers/firmware/smccc/ 19006F: include/linux/arm-smccc.h 19007 19008SECURITY CONTACT 19009M: Security Officers <security@kernel.org> 19010S: Supported 19011F: Documentation/process/security-bugs.rst 19012 19013SECURITY SUBSYSTEM 19014M: Paul Moore <paul@paul-moore.com> 19015M: James Morris <jmorris@namei.org> 19016M: "Serge E. Hallyn" <serge@hallyn.com> 19017L: linux-security-module@vger.kernel.org (suggested Cc:) 19018S: Supported 19019W: http://kernsec.org/ 19020T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 19021F: security/ 19022X: security/selinux/ 19023 19024SELINUX SECURITY MODULE 19025M: Paul Moore <paul@paul-moore.com> 19026M: Stephen Smalley <stephen.smalley.work@gmail.com> 19027M: Eric Paris <eparis@parisplace.org> 19028L: selinux@vger.kernel.org 19029S: Supported 19030W: https://selinuxproject.org 19031W: https://github.com/SELinuxProject 19032T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 19033F: Documentation/ABI/removed/sysfs-selinux-checkreqprot 19034F: Documentation/ABI/removed/sysfs-selinux-disable 19035F: Documentation/admin-guide/LSM/SELinux.rst 19036F: include/trace/events/avc.h 19037F: include/uapi/linux/selinux_netlink.h 19038F: scripts/selinux/ 19039F: security/selinux/ 19040 19041SENSABLE PHANTOM 19042M: Jiri Slaby <jirislaby@kernel.org> 19043S: Maintained 19044F: drivers/misc/phantom.c 19045F: include/uapi/linux/phantom.h 19046 19047SENSEAIR SUNRISE 006-0-0007 19048M: Jacopo Mondi <jacopo@jmondi.org> 19049S: Maintained 19050F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 19051F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 19052F: drivers/iio/chemical/sunrise_co2.c 19053 19054SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 19055M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 19056S: Maintained 19057F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 19058F: drivers/iio/chemical/scd30.h 19059F: drivers/iio/chemical/scd30_core.c 19060F: drivers/iio/chemical/scd30_i2c.c 19061F: drivers/iio/chemical/scd30_serial.c 19062 19063SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 19064M: Roan van Dijk <roan@protonic.nl> 19065S: Maintained 19066F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 19067F: drivers/iio/chemical/scd4x.c 19068 19069SENSIRION SGP40 GAS SENSOR DRIVER 19070M: Andreas Klinger <ak@it-klinger.de> 19071S: Maintained 19072F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 19073F: drivers/iio/chemical/sgp40.c 19074 19075SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 19076M: Tomasz Duszynski <tduszyns@gmail.com> 19077S: Maintained 19078F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 19079F: drivers/iio/chemical/sps30.c 19080F: drivers/iio/chemical/sps30_i2c.c 19081F: drivers/iio/chemical/sps30_serial.c 19082 19083SERIAL DEVICE BUS 19084M: Rob Herring <robh@kernel.org> 19085L: linux-serial@vger.kernel.org 19086S: Maintained 19087F: Documentation/devicetree/bindings/serial/serial.yaml 19088F: drivers/tty/serdev/ 19089F: include/linux/serdev.h 19090 19091SERIAL DRIVERS 19092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19093L: linux-serial@vger.kernel.org 19094S: Maintained 19095F: Documentation/devicetree/bindings/serial/ 19096F: drivers/tty/serial/ 19097 19098SERIAL IR RECEIVER 19099M: Sean Young <sean@mess.org> 19100L: linux-media@vger.kernel.org 19101S: Maintained 19102F: drivers/media/rc/serial_ir.c 19103 19104SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 19105M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 19106L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19107S: Maintained 19108F: Documentation/devicetree/bindings/slimbus/ 19109F: drivers/slimbus/ 19110F: include/linux/slimbus.h 19111 19112SFC NETWORK DRIVER 19113M: Edward Cree <ecree.xilinx@gmail.com> 19114M: Martin Habets <habetsm.xilinx@gmail.com> 19115L: netdev@vger.kernel.org 19116L: linux-net-drivers@amd.com 19117S: Supported 19118F: Documentation/networking/devlink/sfc.rst 19119F: drivers/net/ethernet/sfc/ 19120 19121SFCTEMP HWMON DRIVER 19122M: Emil Renner Berthing <kernel@esmil.dk> 19123L: linux-hwmon@vger.kernel.org 19124S: Maintained 19125F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml 19126F: Documentation/hwmon/sfctemp.rst 19127F: drivers/hwmon/sfctemp.c 19128 19129SFF/SFP/SFP+ MODULE SUPPORT 19130M: Russell King <linux@armlinux.org.uk> 19131L: netdev@vger.kernel.org 19132S: Maintained 19133F: Documentation/devicetree/bindings/net/sff,sfp.yaml 19134F: drivers/net/phy/phylink.c 19135F: drivers/net/phy/sfp* 19136F: include/linux/mdio/mdio-i2c.h 19137F: include/linux/phylink.h 19138F: include/linux/sfp.h 19139K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 19140 19141SGI GRU DRIVER 19142M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 19143S: Maintained 19144F: drivers/misc/sgi-gru/ 19145 19146SGI XP/XPC/XPNET DRIVER 19147M: Robin Holt <robinmholt@gmail.com> 19148M: Steve Wahl <steve.wahl@hpe.com> 19149R: Mike Travis <mike.travis@hpe.com> 19150S: Maintained 19151F: drivers/misc/sgi-xp/ 19152 19153SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 19154M: Karsten Graul <kgraul@linux.ibm.com> 19155M: Wenjia Zhang <wenjia@linux.ibm.com> 19156M: Jan Karcher <jaka@linux.ibm.com> 19157R: D. Wythe <alibuda@linux.alibaba.com> 19158R: Tony Lu <tonylu@linux.alibaba.com> 19159R: Wen Gu <guwen@linux.alibaba.com> 19160L: linux-s390@vger.kernel.org 19161S: Supported 19162F: net/smc/ 19163 19164SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 19165M: Linus Walleij <linus.walleij@linaro.org> 19166L: linux-iio@vger.kernel.org 19167S: Maintained 19168T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 19169F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 19170F: drivers/iio/light/gp2ap002.c 19171 19172SHARP RJ54N1CB0C SENSOR DRIVER 19173M: Jacopo Mondi <jacopo@jmondi.org> 19174L: linux-media@vger.kernel.org 19175S: Odd fixes 19176T: git git://linuxtv.org/media_tree.git 19177F: drivers/media/i2c/rj54n1cb0c.c 19178F: include/media/i2c/rj54n1cb0c.h 19179 19180SH_VOU V4L2 OUTPUT DRIVER 19181L: linux-media@vger.kernel.org 19182S: Orphan 19183F: drivers/media/platform/renesas/sh_vou.c 19184F: include/media/drv-intf/sh_vou.h 19185 19186SI2157 MEDIA DRIVER 19187M: Antti Palosaari <crope@iki.fi> 19188L: linux-media@vger.kernel.org 19189S: Maintained 19190W: https://linuxtv.org 19191W: http://palosaari.fi/linux/ 19192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19193T: git git://linuxtv.org/anttip/media_tree.git 19194F: drivers/media/tuners/si2157* 19195 19196SI2165 MEDIA DRIVER 19197M: Matthias Schwarzott <zzam@gentoo.org> 19198L: linux-media@vger.kernel.org 19199S: Maintained 19200W: https://linuxtv.org 19201Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19202F: drivers/media/dvb-frontends/si2165* 19203 19204SI2168 MEDIA DRIVER 19205M: Antti Palosaari <crope@iki.fi> 19206L: linux-media@vger.kernel.org 19207S: Maintained 19208W: https://linuxtv.org 19209W: http://palosaari.fi/linux/ 19210Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19211T: git git://linuxtv.org/anttip/media_tree.git 19212F: drivers/media/dvb-frontends/si2168* 19213 19214SI470X FM RADIO RECEIVER I2C DRIVER 19215M: Hans Verkuil <hverkuil@xs4all.nl> 19216L: linux-media@vger.kernel.org 19217S: Odd Fixes 19218W: https://linuxtv.org 19219T: git git://linuxtv.org/media_tree.git 19220F: Documentation/devicetree/bindings/media/silabs,si470x.yaml 19221F: drivers/media/radio/si470x/radio-si470x-i2c.c 19222 19223SI470X FM RADIO RECEIVER USB DRIVER 19224M: Hans Verkuil <hverkuil@xs4all.nl> 19225L: linux-media@vger.kernel.org 19226S: Maintained 19227W: https://linuxtv.org 19228T: git git://linuxtv.org/media_tree.git 19229F: drivers/media/radio/si470x/radio-si470x-common.c 19230F: drivers/media/radio/si470x/radio-si470x-usb.c 19231F: drivers/media/radio/si470x/radio-si470x.h 19232 19233SI4713 FM RADIO TRANSMITTER I2C DRIVER 19234M: Eduardo Valentin <edubezval@gmail.com> 19235L: linux-media@vger.kernel.org 19236S: Odd Fixes 19237W: https://linuxtv.org 19238T: git git://linuxtv.org/media_tree.git 19239F: drivers/media/radio/si4713/si4713.? 19240 19241SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19242M: Eduardo Valentin <edubezval@gmail.com> 19243L: linux-media@vger.kernel.org 19244S: Odd Fixes 19245W: https://linuxtv.org 19246T: git git://linuxtv.org/media_tree.git 19247F: drivers/media/radio/si4713/radio-platform-si4713.c 19248 19249SI4713 FM RADIO TRANSMITTER USB DRIVER 19250M: Hans Verkuil <hverkuil@xs4all.nl> 19251L: linux-media@vger.kernel.org 19252S: Maintained 19253W: https://linuxtv.org 19254T: git git://linuxtv.org/media_tree.git 19255F: drivers/media/radio/si4713/radio-usb-si4713.c 19256 19257SIANO DVB DRIVER 19258M: Mauro Carvalho Chehab <mchehab@kernel.org> 19259L: linux-media@vger.kernel.org 19260S: Odd fixes 19261W: https://linuxtv.org 19262T: git git://linuxtv.org/media_tree.git 19263F: drivers/media/common/siano/ 19264F: drivers/media/mmc/siano/ 19265F: drivers/media/usb/siano/ 19266F: drivers/media/usb/siano/ 19267 19268SIFIVE DRIVERS 19269M: Palmer Dabbelt <palmer@dabbelt.com> 19270M: Paul Walmsley <paul.walmsley@sifive.com> 19271L: linux-riscv@lists.infradead.org 19272S: Supported 19273N: sifive 19274K: [^@]sifive 19275 19276SIFIVE FU540 SYSTEM-ON-CHIP 19277M: Paul Walmsley <paul.walmsley@sifive.com> 19278M: Palmer Dabbelt <palmer@dabbelt.com> 19279L: linux-riscv@lists.infradead.org 19280S: Supported 19281T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19282N: fu540 19283K: fu540 19284 19285SIFIVE PDMA DRIVER 19286M: Green Wan <green.wan@sifive.com> 19287S: Maintained 19288F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19289F: drivers/dma/sf-pdma/ 19290 19291SIFIVE SOC DRIVERS 19292M: Conor Dooley <conor@kernel.org> 19293L: linux-riscv@lists.infradead.org 19294S: Maintained 19295T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19296F: Documentation/devicetree/bindings/cache/sifive,ccache0.yaml 19297F: drivers/soc/sifive/ 19298 19299SILEAD TOUCHSCREEN DRIVER 19300M: Hans de Goede <hdegoede@redhat.com> 19301L: linux-input@vger.kernel.org 19302L: platform-driver-x86@vger.kernel.org 19303S: Maintained 19304F: drivers/input/touchscreen/silead.c 19305F: drivers/platform/x86/touchscreen_dmi.c 19306 19307SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19308M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19309S: Supported 19310F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19311F: drivers/net/wireless/silabs/wfx/ 19312 19313SILICON MOTION SM712 FRAME BUFFER DRIVER 19314M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19315M: Teddy Wang <teddy.wang@siliconmotion.com> 19316M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19317L: linux-fbdev@vger.kernel.org 19318S: Maintained 19319F: Documentation/fb/sm712fb.rst 19320F: drivers/video/fbdev/sm712* 19321 19322SILVACO I3C DUAL-ROLE MASTER 19323M: Miquel Raynal <miquel.raynal@bootlin.com> 19324M: Conor Culhane <conor.culhane@silvaco.com> 19325L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19326S: Maintained 19327F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19328F: drivers/i3c/master/svc-i3c-master.c 19329 19330SIMPLEFB FB DRIVER 19331M: Hans de Goede <hdegoede@redhat.com> 19332L: linux-fbdev@vger.kernel.org 19333S: Maintained 19334F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19335F: drivers/video/fbdev/simplefb.c 19336F: include/linux/platform_data/simplefb.h 19337 19338SIMTEC EB110ATX (Chalice CATS) 19339M: Simtec Linux Team <linux@simtec.co.uk> 19340S: Supported 19341W: http://www.simtec.co.uk/products/EB110ATX/ 19342 19343SIOX 19344M: Thorsten Scherer <t.scherer@eckelmann.de> 19345M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19346R: Pengutronix Kernel Team <kernel@pengutronix.de> 19347S: Supported 19348F: drivers/gpio/gpio-siox.c 19349F: drivers/siox/* 19350F: include/trace/events/siox.h 19351 19352SIPHASH PRF ROUTINES 19353M: Jason A. Donenfeld <Jason@zx2c4.com> 19354S: Maintained 19355F: include/linux/siphash.h 19356F: lib/siphash.c 19357F: lib/siphash_kunit.c 19358 19359SIS 190 ETHERNET DRIVER 19360M: Francois Romieu <romieu@fr.zoreil.com> 19361L: netdev@vger.kernel.org 19362S: Maintained 19363F: drivers/net/ethernet/sis/sis190.c 19364 19365SIS 900/7016 FAST ETHERNET DRIVER 19366M: Daniele Venzano <venza@brownhat.org> 19367L: netdev@vger.kernel.org 19368S: Maintained 19369W: http://www.brownhat.org/sis900.html 19370F: drivers/net/ethernet/sis/sis900.* 19371 19372SIS FRAMEBUFFER DRIVER 19373S: Orphan 19374F: Documentation/fb/sisfb.rst 19375F: drivers/video/fbdev/sis/ 19376F: include/video/sisfb.h 19377 19378SIS I2C TOUCHSCREEN DRIVER 19379M: Mika Penttilä <mpenttil@redhat.com> 19380L: linux-input@vger.kernel.org 19381S: Maintained 19382F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19383F: drivers/input/touchscreen/sis_i2c.c 19384 19385SIS USB2VGA DRIVER 19386M: Thomas Winischhofer <thomas@winischhofer.net> 19387S: Maintained 19388W: http://www.winischhofer.at/linuxsisusbvga.shtml 19389F: drivers/usb/misc/sisusbvga/ 19390 19391SL28 CPLD MFD DRIVER 19392M: Michael Walle <michael@walle.cc> 19393S: Maintained 19394F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19395F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19396F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19397F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19398F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19399F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19400F: drivers/gpio/gpio-sl28cpld.c 19401F: drivers/hwmon/sl28cpld-hwmon.c 19402F: drivers/irqchip/irq-sl28cpld.c 19403F: drivers/pwm/pwm-sl28cpld.c 19404F: drivers/watchdog/sl28cpld_wdt.c 19405 19406SL28 VPD NVMEM LAYOUT DRIVER 19407M: Michael Walle <michael@walle.cc> 19408S: Maintained 19409F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml 19410F: drivers/nvmem/layouts/sl28vpd.c 19411 19412SLAB ALLOCATOR 19413M: Christoph Lameter <cl@linux.com> 19414M: Pekka Enberg <penberg@kernel.org> 19415M: David Rientjes <rientjes@google.com> 19416M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19417M: Andrew Morton <akpm@linux-foundation.org> 19418M: Vlastimil Babka <vbabka@suse.cz> 19419R: Roman Gushchin <roman.gushchin@linux.dev> 19420R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19421L: linux-mm@kvack.org 19422S: Maintained 19423T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19424F: include/linux/sl?b*.h 19425F: mm/sl?b* 19426 19427SLCAN CAN NETWORK DRIVER 19428M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19429L: linux-can@vger.kernel.org 19430S: Maintained 19431F: drivers/net/can/slcan/ 19432 19433SLEEPABLE READ-COPY UPDATE (SRCU) 19434M: Lai Jiangshan <jiangshanlai@gmail.com> 19435M: "Paul E. McKenney" <paulmck@kernel.org> 19436M: Josh Triplett <josh@joshtriplett.org> 19437R: Steven Rostedt <rostedt@goodmis.org> 19438R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19439L: rcu@vger.kernel.org 19440S: Supported 19441W: http://www.rdrop.com/users/paulmck/RCU/ 19442T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19443F: include/linux/srcu*.h 19444F: kernel/rcu/srcu*.c 19445 19446SMACK SECURITY MODULE 19447M: Casey Schaufler <casey@schaufler-ca.com> 19448L: linux-security-module@vger.kernel.org 19449S: Maintained 19450W: http://schaufler-ca.com 19451T: git git://github.com/cschaufler/smack-next 19452F: Documentation/admin-guide/LSM/Smack.rst 19453F: security/smack/ 19454 19455SMC91x ETHERNET DRIVER 19456M: Nicolas Pitre <nico@fluxnic.net> 19457S: Odd Fixes 19458F: drivers/net/ethernet/smsc/smc91x.* 19459 19460SMM665 HARDWARE MONITOR DRIVER 19461M: Guenter Roeck <linux@roeck-us.net> 19462L: linux-hwmon@vger.kernel.org 19463S: Maintained 19464F: Documentation/hwmon/smm665.rst 19465F: drivers/hwmon/smm665.c 19466 19467SMSC EMC2103 HARDWARE MONITOR DRIVER 19468M: Steve Glendinning <steve.glendinning@shawell.net> 19469L: linux-hwmon@vger.kernel.org 19470S: Maintained 19471F: Documentation/hwmon/emc2103.rst 19472F: drivers/hwmon/emc2103.c 19473 19474SMSC SCH5627 HARDWARE MONITOR DRIVER 19475M: Hans de Goede <hdegoede@redhat.com> 19476L: linux-hwmon@vger.kernel.org 19477S: Supported 19478F: Documentation/hwmon/sch5627.rst 19479F: drivers/hwmon/sch5627.c 19480 19481SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19482M: Steve Glendinning <steve.glendinning@shawell.net> 19483L: linux-fbdev@vger.kernel.org 19484S: Maintained 19485F: drivers/video/fbdev/smscufx.c 19486 19487SMSC47B397 HARDWARE MONITOR DRIVER 19488M: Jean Delvare <jdelvare@suse.com> 19489L: linux-hwmon@vger.kernel.org 19490S: Maintained 19491F: Documentation/hwmon/smsc47b397.rst 19492F: drivers/hwmon/smsc47b397.c 19493 19494SMSC911x ETHERNET DRIVER 19495M: Steve Glendinning <steve.glendinning@shawell.net> 19496L: netdev@vger.kernel.org 19497S: Maintained 19498F: drivers/net/ethernet/smsc/smsc911x.* 19499F: include/linux/smsc911x.h 19500 19501SMSC9420 PCI ETHERNET DRIVER 19502M: Steve Glendinning <steve.glendinning@shawell.net> 19503L: netdev@vger.kernel.org 19504S: Maintained 19505F: drivers/net/ethernet/smsc/smsc9420.* 19506 19507SNET DPU VIRTIO DATA PATH ACCELERATOR 19508R: Alvaro Karsz <alvaro.karsz@solid-run.com> 19509F: drivers/vdpa/solidrun/ 19510 19511SOCIONEXT (SNI) AVE NETWORK DRIVER 19512M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19513L: netdev@vger.kernel.org 19514S: Maintained 19515F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19516F: drivers/net/ethernet/socionext/sni_ave.c 19517 19518SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19519M: Jassi Brar <jaswinder.singh@linaro.org> 19520M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19521L: netdev@vger.kernel.org 19522S: Maintained 19523F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19524F: drivers/net/ethernet/socionext/netsec.c 19525 19526SOCIONEXT (SNI) Synquacer SPI DRIVER 19527M: Masahisa Kojima <masahisa.kojima@linaro.org> 19528M: Jassi Brar <jaswinder.singh@linaro.org> 19529L: linux-spi@vger.kernel.org 19530S: Maintained 19531F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19532F: drivers/spi/spi-synquacer.c 19533 19534SOCIONEXT SYNQUACER I2C DRIVER 19535M: Ard Biesheuvel <ardb@kernel.org> 19536L: linux-i2c@vger.kernel.org 19537S: Maintained 19538F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19539F: drivers/i2c/busses/i2c-synquacer.c 19540 19541SOCIONEXT UNIPHIER SOUND DRIVER 19542L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19543S: Orphan 19544F: sound/soc/uniphier/ 19545 19546SOCKET TIMESTAMPING 19547M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19548S: Maintained 19549F: Documentation/networking/timestamping.rst 19550F: include/uapi/linux/net_tstamp.h 19551F: tools/testing/selftests/net/so_txtime.c 19552 19553SOEKRIS NET48XX LED SUPPORT 19554M: Chris Boot <bootc@bootc.net> 19555S: Maintained 19556F: drivers/leds/leds-net48xx.c 19557 19558SOFT-IWARP DRIVER (siw) 19559M: Bernard Metzler <bmt@zurich.ibm.com> 19560L: linux-rdma@vger.kernel.org 19561S: Supported 19562F: drivers/infiniband/sw/siw/ 19563F: include/uapi/rdma/siw-abi.h 19564 19565SOFT-ROCE DRIVER (rxe) 19566M: Zhu Yanjun <zyjzyj2000@gmail.com> 19567L: linux-rdma@vger.kernel.org 19568S: Supported 19569F: drivers/infiniband/sw/rxe/ 19570F: include/uapi/rdma/rdma_user_rxe.h 19571 19572SOFTLOGIC 6x10 MPEG CODEC 19573M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19574M: Anton Sviridenko <anton@corp.bluecherry.net> 19575M: Andrey Utkin <andrey_utkin@fastmail.com> 19576M: Ismael Luceno <ismael@iodev.co.uk> 19577L: linux-media@vger.kernel.org 19578S: Supported 19579F: drivers/media/pci/solo6x10/ 19580 19581SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19582M: James Morse <james.morse@arm.com> 19583L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19584S: Maintained 19585F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19586F: drivers/firmware/arm_sdei.c 19587F: include/linux/arm_sdei.h 19588F: include/uapi/linux/arm_sdei.h 19589 19590SOFTWARE NODES AND DEVICE PROPERTIES 19591R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19592R: Daniel Scally <djrscally@gmail.com> 19593R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19594R: Sakari Ailus <sakari.ailus@linux.intel.com> 19595L: linux-acpi@vger.kernel.org 19596S: Maintained 19597F: drivers/base/property.c 19598F: drivers/base/swnode.c 19599F: include/linux/fwnode.h 19600F: include/linux/property.h 19601 19602SOFTWARE RAID (Multiple Disks) SUPPORT 19603M: Song Liu <song@kernel.org> 19604L: linux-raid@vger.kernel.org 19605S: Supported 19606Q: https://patchwork.kernel.org/project/linux-raid/list/ 19607T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19608F: drivers/md/Kconfig 19609F: drivers/md/Makefile 19610F: drivers/md/md* 19611F: drivers/md/raid* 19612F: include/linux/raid/ 19613F: include/uapi/linux/raid/ 19614 19615SOLIDRUN CLEARFOG SUPPORT 19616M: Russell King <linux@armlinux.org.uk> 19617S: Maintained 19618F: arch/arm/boot/dts/armada-388-clearfog* 19619F: arch/arm/boot/dts/armada-38x-solidrun-* 19620 19621SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19622M: Russell King <linux@armlinux.org.uk> 19623S: Maintained 19624F: arch/arm/boot/dts/imx6*-cubox-i* 19625F: arch/arm/boot/dts/imx6*-hummingboard* 19626F: arch/arm/boot/dts/imx6*-sr-* 19627 19628SONIC NETWORK DRIVER 19629M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19630L: netdev@vger.kernel.org 19631S: Maintained 19632F: drivers/net/ethernet/natsemi/sonic.* 19633 19634SONICS SILICON BACKPLANE DRIVER (SSB) 19635M: Michael Buesch <m@bues.ch> 19636L: linux-wireless@vger.kernel.org 19637S: Maintained 19638F: drivers/ssb/ 19639F: include/linux/ssb/ 19640 19641SONY IMX208 SENSOR DRIVER 19642M: Sakari Ailus <sakari.ailus@linux.intel.com> 19643L: linux-media@vger.kernel.org 19644S: Maintained 19645T: git git://linuxtv.org/media_tree.git 19646F: drivers/media/i2c/imx208.c 19647 19648SONY IMX214 SENSOR DRIVER 19649M: Ricardo Ribalda <ribalda@kernel.org> 19650L: linux-media@vger.kernel.org 19651S: Maintained 19652T: git git://linuxtv.org/media_tree.git 19653F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19654F: drivers/media/i2c/imx214.c 19655 19656SONY IMX219 SENSOR DRIVER 19657M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19658L: linux-media@vger.kernel.org 19659S: Maintained 19660T: git git://linuxtv.org/media_tree.git 19661F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19662F: drivers/media/i2c/imx219.c 19663 19664SONY IMX258 SENSOR DRIVER 19665M: Sakari Ailus <sakari.ailus@linux.intel.com> 19666L: linux-media@vger.kernel.org 19667S: Maintained 19668T: git git://linuxtv.org/media_tree.git 19669F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19670F: drivers/media/i2c/imx258.c 19671 19672SONY IMX274 SENSOR DRIVER 19673M: Leon Luo <leonl@leopardimaging.com> 19674L: linux-media@vger.kernel.org 19675S: Maintained 19676T: git git://linuxtv.org/media_tree.git 19677F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19678F: drivers/media/i2c/imx274.c 19679 19680SONY IMX290 SENSOR DRIVER 19681M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19682L: linux-media@vger.kernel.org 19683S: Maintained 19684T: git git://linuxtv.org/media_tree.git 19685F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19686F: drivers/media/i2c/imx290.c 19687 19688SONY IMX296 SENSOR DRIVER 19689M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19690M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19691L: linux-media@vger.kernel.org 19692S: Maintained 19693T: git git://linuxtv.org/media_tree.git 19694F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19695F: drivers/media/i2c/imx296.c 19696 19697SONY IMX319 SENSOR DRIVER 19698M: Bingbu Cao <bingbu.cao@intel.com> 19699L: linux-media@vger.kernel.org 19700S: Maintained 19701T: git git://linuxtv.org/media_tree.git 19702F: drivers/media/i2c/imx319.c 19703 19704SONY IMX334 SENSOR DRIVER 19705M: Paul J. Murphy <paul.j.murphy@intel.com> 19706M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19707L: linux-media@vger.kernel.org 19708S: Maintained 19709T: git git://linuxtv.org/media_tree.git 19710F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19711F: drivers/media/i2c/imx334.c 19712 19713SONY IMX335 SENSOR DRIVER 19714M: Paul J. Murphy <paul.j.murphy@intel.com> 19715M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19716L: linux-media@vger.kernel.org 19717S: Maintained 19718T: git git://linuxtv.org/media_tree.git 19719F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19720F: drivers/media/i2c/imx335.c 19721 19722SONY IMX355 SENSOR DRIVER 19723M: Tianshu Qiu <tian.shu.qiu@intel.com> 19724L: linux-media@vger.kernel.org 19725S: Maintained 19726T: git git://linuxtv.org/media_tree.git 19727F: drivers/media/i2c/imx355.c 19728 19729SONY IMX412 SENSOR DRIVER 19730M: Paul J. Murphy <paul.j.murphy@intel.com> 19731M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19732L: linux-media@vger.kernel.org 19733S: Maintained 19734T: git git://linuxtv.org/media_tree.git 19735F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19736F: drivers/media/i2c/imx412.c 19737 19738SONY IMX415 SENSOR DRIVER 19739M: Michael Riesch <michael.riesch@wolfvision.net> 19740L: linux-media@vger.kernel.org 19741S: Maintained 19742T: git git://linuxtv.org/media_tree.git 19743F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19744F: drivers/media/i2c/imx415.c 19745 19746SONY MEMORYSTICK SUBSYSTEM 19747M: Maxim Levitsky <maximlevitsky@gmail.com> 19748M: Alex Dubov <oakad@yahoo.com> 19749M: Ulf Hansson <ulf.hansson@linaro.org> 19750L: linux-mmc@vger.kernel.org 19751S: Maintained 19752T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19753F: drivers/memstick/ 19754F: include/linux/memstick.h 19755 19756SONY VAIO CONTROL DEVICE DRIVER 19757M: Mattia Dongili <malattia@linux.it> 19758L: platform-driver-x86@vger.kernel.org 19759S: Maintained 19760W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19761F: Documentation/admin-guide/laptops/sony-laptop.rst 19762F: drivers/char/sonypi.c 19763F: drivers/platform/x86/sony-laptop.c 19764F: include/linux/sony-laptop.h 19765 19766SOUND 19767M: Jaroslav Kysela <perex@perex.cz> 19768M: Takashi Iwai <tiwai@suse.com> 19769L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19770S: Maintained 19771W: http://www.alsa-project.org/ 19772Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19773T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19774F: Documentation/sound/ 19775F: include/sound/ 19776F: include/uapi/sound/ 19777F: sound/ 19778F: tools/testing/selftests/alsa 19779 19780SOUND - ALSA SELFTESTS 19781M: Mark Brown <broonie@kernel.org> 19782L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19783L: linux-kselftest@vger.kernel.org 19784S: Supported 19785F: tools/testing/selftests/alsa 19786 19787SOUND - COMPRESSED AUDIO 19788M: Vinod Koul <vkoul@kernel.org> 19789L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19790S: Supported 19791T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19792F: Documentation/sound/designs/compress-offload.rst 19793F: include/sound/compress_driver.h 19794F: include/uapi/sound/compress_* 19795F: sound/core/compress_offload.c 19796F: sound/soc/soc-compress.c 19797 19798SOUND - DMAENGINE HELPERS 19799M: Lars-Peter Clausen <lars@metafoo.de> 19800S: Supported 19801F: include/sound/dmaengine_pcm.h 19802F: sound/core/pcm_dmaengine.c 19803F: sound/soc/soc-generic-dmaengine-pcm.c 19804 19805SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19806M: Liam Girdwood <lgirdwood@gmail.com> 19807M: Mark Brown <broonie@kernel.org> 19808L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19809S: Supported 19810W: http://alsa-project.org/main/index.php/ASoC 19811T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19812F: Documentation/devicetree/bindings/sound/ 19813F: Documentation/sound/soc/ 19814F: include/dt-bindings/sound/ 19815F: include/sound/soc* 19816F: sound/soc/ 19817 19818SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19819M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19820M: Liam Girdwood <lgirdwood@gmail.com> 19821M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19822M: Bard Liao <yung-chuan.liao@linux.intel.com> 19823M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19824M: Daniel Baluta <daniel.baluta@nxp.com> 19825R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19826L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19827S: Supported 19828W: https://github.com/thesofproject/linux/ 19829F: sound/soc/sof/ 19830 19831SOUNDWIRE SUBSYSTEM 19832M: Vinod Koul <vkoul@kernel.org> 19833M: Bard Liao <yung-chuan.liao@linux.intel.com> 19834R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19835R: Sanyog Kale <sanyog.r.kale@intel.com> 19836L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19837S: Supported 19838T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19839F: Documentation/driver-api/soundwire/ 19840F: drivers/soundwire/ 19841F: include/linux/soundwire/ 19842 19843SP2 MEDIA DRIVER 19844M: Olli Salonen <olli.salonen@iki.fi> 19845L: linux-media@vger.kernel.org 19846S: Maintained 19847W: https://linuxtv.org 19848Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19849F: drivers/media/dvb-frontends/sp2* 19850 19851SPANISH DOCUMENTATION 19852M: Carlos Bilbao <carlos.bilbao@amd.com> 19853S: Maintained 19854F: Documentation/translations/sp_SP/ 19855 19856SPARC + UltraSPARC (sparc/sparc64) 19857M: "David S. Miller" <davem@davemloft.net> 19858L: sparclinux@vger.kernel.org 19859S: Maintained 19860Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19861T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19862T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19863F: arch/sparc/ 19864F: drivers/sbus/ 19865 19866SPARC SERIAL DRIVERS 19867M: "David S. Miller" <davem@davemloft.net> 19868L: sparclinux@vger.kernel.org 19869S: Maintained 19870T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19871T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19872F: drivers/tty/serial/suncore.c 19873F: drivers/tty/serial/sunhv.c 19874F: drivers/tty/serial/sunsab.c 19875F: drivers/tty/serial/sunsab.h 19876F: drivers/tty/serial/sunsu.c 19877F: drivers/tty/serial/sunzilog.c 19878F: drivers/tty/serial/sunzilog.h 19879F: drivers/tty/vcc.c 19880F: include/linux/sunserialcore.h 19881 19882SPARSE CHECKER 19883M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19884L: linux-sparse@vger.kernel.org 19885S: Maintained 19886W: https://sparse.docs.kernel.org/ 19887Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19888B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19889T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19890F: include/linux/compiler.h 19891 19892SPEAKUP CONSOLE SPEECH DRIVER 19893M: William Hubbs <w.d.hubbs@gmail.com> 19894M: Chris Brannon <chris@the-brannons.com> 19895M: Kirk Reiser <kirk@reisers.ca> 19896M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19897L: speakup@linux-speakup.org 19898S: Odd Fixes 19899W: http://www.linux-speakup.org/ 19900W: https://github.com/linux-speakup/speakup 19901B: https://github.com/linux-speakup/speakup/issues 19902F: drivers/accessibility/speakup/ 19903 19904SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19905M: Viresh Kumar <vireshk@kernel.org> 19906M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19907M: soc@kernel.org 19908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19909S: Maintained 19910W: http://www.st.com/spear 19911F: arch/arm/boot/dts/spear* 19912F: arch/arm/mach-spear/ 19913F: drivers/clk/spear/ 19914F: drivers/pinctrl/spear/ 19915 19916SPI NOR SUBSYSTEM 19917M: Tudor Ambarus <tudor.ambarus@linaro.org> 19918M: Pratyush Yadav <pratyush@kernel.org> 19919R: Michael Walle <michael@walle.cc> 19920L: linux-mtd@lists.infradead.org 19921S: Maintained 19922W: http://www.linux-mtd.infradead.org/ 19923Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19924C: irc://irc.oftc.net/mtd 19925T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19926F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19927F: drivers/mtd/spi-nor/ 19928F: include/linux/mtd/spi-nor.h 19929 19930SPI SUBSYSTEM 19931M: Mark Brown <broonie@kernel.org> 19932L: linux-spi@vger.kernel.org 19933S: Maintained 19934Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19935T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19936F: Documentation/devicetree/bindings/spi/ 19937F: Documentation/spi/ 19938F: drivers/spi/ 19939F: include/linux/spi/ 19940F: include/uapi/linux/spi/ 19941F: tools/spi/ 19942 19943SPIDERNET NETWORK DRIVER for CELL 19944M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19945M: Geoff Levand <geoff@infradead.org> 19946L: netdev@vger.kernel.org 19947L: linuxppc-dev@lists.ozlabs.org 19948S: Maintained 19949F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19950F: drivers/net/ethernet/toshiba/spider_net* 19951 19952SPMI SUBSYSTEM 19953M: Stephen Boyd <sboyd@kernel.org> 19954L: linux-kernel@vger.kernel.org 19955S: Maintained 19956T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19957F: Documentation/devicetree/bindings/spmi/ 19958F: drivers/spmi/ 19959F: include/dt-bindings/spmi/spmi.h 19960F: include/linux/spmi.h 19961F: include/trace/events/spmi.h 19962 19963SPU FILE SYSTEM 19964M: Jeremy Kerr <jk@ozlabs.org> 19965L: linuxppc-dev@lists.ozlabs.org 19966S: Supported 19967W: http://www.ibm.com/developerworks/power/cell/ 19968F: Documentation/filesystems/spufs/spufs.rst 19969F: arch/powerpc/platforms/cell/spufs/ 19970 19971SQUASHFS FILE SYSTEM 19972M: Phillip Lougher <phillip@squashfs.org.uk> 19973L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19974S: Maintained 19975W: http://squashfs.org.uk 19976T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19977F: Documentation/filesystems/squashfs.rst 19978F: fs/squashfs/ 19979 19980SRM (Alpha) environment access 19981M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19982S: Maintained 19983F: arch/alpha/kernel/srm_env.c 19984 19985ST LSM6DSx IMU IIO DRIVER 19986M: Lorenzo Bianconi <lorenzo@kernel.org> 19987L: linux-iio@vger.kernel.org 19988S: Maintained 19989W: http://www.st.com/ 19990F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19991F: drivers/iio/imu/st_lsm6dsx/ 19992 19993ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19994M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19995M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19996L: linux-media@vger.kernel.org 19997S: Maintained 19998T: git git://linuxtv.org/media_tree.git 19999F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 20000F: drivers/media/i2c/st-mipid02.c 20001 20002ST STM32 I2C/SMBUS DRIVER 20003M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 20004M: Alain Volmat <alain.volmat@foss.st.com> 20005L: linux-i2c@vger.kernel.org 20006S: Maintained 20007F: drivers/i2c/busses/i2c-stm32* 20008 20009ST STM32 SPI DRIVER 20010M: Alain Volmat <alain.volmat@foss.st.com> 20011L: linux-spi@vger.kernel.org 20012S: Maintained 20013F: drivers/spi/spi-stm32.c 20014 20015ST STPDDC60 DRIVER 20016M: Daniel Nilsson <daniel.nilsson@flex.com> 20017L: linux-hwmon@vger.kernel.org 20018S: Maintained 20019F: Documentation/hwmon/stpddc60.rst 20020F: drivers/hwmon/pmbus/stpddc60.c 20021 20022ST VGXY61 DRIVER 20023M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 20024M: Sylvain Petinot <sylvain.petinot@foss.st.com> 20025L: linux-media@vger.kernel.org 20026S: Maintained 20027T: git git://linuxtv.org/media_tree.git 20028F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 20029F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 20030F: drivers/media/i2c/st-vgxy61.c 20031 20032ST VL53L0X ToF RANGER(I2C) IIO DRIVER 20033M: Song Qiang <songqiang1304521@gmail.com> 20034L: linux-iio@vger.kernel.org 20035S: Maintained 20036F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 20037F: drivers/iio/proximity/vl53l0x-i2c.c 20038 20039STABLE BRANCH 20040M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20041M: Sasha Levin <sashal@kernel.org> 20042L: stable@vger.kernel.org 20043S: Supported 20044F: Documentation/process/stable-kernel-rules.rst 20045 20046STAGING - ATOMISP DRIVER 20047M: Hans de Goede <hdegoede@redhat.com> 20048M: Mauro Carvalho Chehab <mchehab@kernel.org> 20049R: Sakari Ailus <sakari.ailus@linux.intel.com> 20050L: linux-media@vger.kernel.org 20051S: Maintained 20052F: drivers/staging/media/atomisp/ 20053 20054STAGING - FIELDBUS SUBSYSTEM 20055M: Sven Van Asbroeck <TheSven73@gmail.com> 20056S: Maintained 20057F: drivers/staging/fieldbus/* 20058F: drivers/staging/fieldbus/Documentation/ 20059 20060STAGING - HMS ANYBUS-S BUS 20061M: Sven Van Asbroeck <TheSven73@gmail.com> 20062S: Maintained 20063F: drivers/staging/fieldbus/anybuss/ 20064 20065STAGING - INDUSTRIAL IO 20066M: Jonathan Cameron <jic23@kernel.org> 20067L: linux-iio@vger.kernel.org 20068S: Odd Fixes 20069F: Documentation/devicetree/bindings/staging/iio/ 20070F: drivers/staging/iio/ 20071 20072STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 20073M: Marc Dietrich <marvin24@gmx.de> 20074L: ac100@lists.launchpad.net (moderated for non-subscribers) 20075L: linux-tegra@vger.kernel.org 20076S: Maintained 20077F: drivers/staging/nvec/ 20078 20079STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 20080M: Jens Frederich <jfrederich@gmail.com> 20081M: Jon Nettleton <jon.nettleton@gmail.com> 20082S: Maintained 20083W: http://wiki.laptop.org/go/DCON 20084F: drivers/staging/olpc_dcon/ 20085 20086STAGING - REALTEK RTL8712U DRIVERS 20087M: Larry Finger <Larry.Finger@lwfinger.net> 20088M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 20089S: Odd Fixes 20090F: drivers/staging/rtl8712/ 20091 20092STAGING - SEPS525 LCD CONTROLLER DRIVERS 20093M: Michael Hennerich <michael.hennerich@analog.com> 20094L: linux-fbdev@vger.kernel.org 20095S: Supported 20096F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 20097F: drivers/staging/fbtft/fb_seps525.c 20098 20099STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 20100M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 20101M: Teddy Wang <teddy.wang@siliconmotion.com> 20102M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 20103L: linux-fbdev@vger.kernel.org 20104S: Maintained 20105F: drivers/staging/sm750fb/ 20106 20107STAGING - VIA VT665X DRIVERS 20108M: Forest Bond <forest@alittletooquiet.net> 20109S: Odd Fixes 20110F: drivers/staging/vt665?/ 20111 20112STAGING SUBSYSTEM 20113M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20114L: linux-staging@lists.linux.dev 20115S: Supported 20116T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 20117F: drivers/staging/ 20118 20119STARFIRE/DURALAN NETWORK DRIVER 20120M: Ion Badulescu <ionut@badula.org> 20121S: Odd Fixes 20122F: drivers/net/ethernet/adaptec/starfire* 20123 20124STARFIVE DEVICETREES 20125M: Emil Renner Berthing <kernel@esmil.dk> 20126S: Maintained 20127F: arch/riscv/boot/dts/starfive/ 20128 20129STARFIVE DWMAC GLUE LAYER 20130M: Emil Renner Berthing <kernel@esmil.dk> 20131M: Samin Guo <samin.guo@starfivetech.com> 20132S: Maintained 20133F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml 20134F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c 20135 20136STARFIVE JH7110 MMC/SD/SDIO DRIVER 20137M: William Qiu <william.qiu@starfivetech.com> 20138S: Supported 20139F: Documentation/devicetree/bindings/mmc/starfive* 20140F: drivers/mmc/host/dw_mmc-starfive.c 20141 20142STARFIVE JH71X0 CLOCK DRIVERS 20143M: Emil Renner Berthing <kernel@esmil.dk> 20144M: Hal Feng <hal.feng@starfivetech.com> 20145S: Maintained 20146F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml 20147F: drivers/clk/starfive/clk-starfive-jh71* 20148F: include/dt-bindings/clock/starfive?jh71*.h 20149 20150STARFIVE JH71X0 PINCTRL DRIVERS 20151M: Emil Renner Berthing <kernel@esmil.dk> 20152M: Jianlong Huang <jianlong.huang@starfivetech.com> 20153L: linux-gpio@vger.kernel.org 20154S: Maintained 20155F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 20156F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 20157F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 20158F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 20159 20160STARFIVE JH71X0 RESET CONTROLLER DRIVERS 20161M: Emil Renner Berthing <kernel@esmil.dk> 20162M: Hal Feng <hal.feng@starfivetech.com> 20163S: Maintained 20164F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 20165F: drivers/reset/starfive/reset-starfive-jh71* 20166F: include/dt-bindings/reset/starfive?jh71*.h 20167 20168STARFIVE JH71XX PMU CONTROLLER DRIVER 20169M: Walker Chen <walker.chen@starfivetech.com> 20170S: Supported 20171F: Documentation/devicetree/bindings/power/starfive* 20172F: drivers/soc/starfive/jh71xx_pmu.c 20173F: include/dt-bindings/power/starfive,jh7110-pmu.h 20174 20175STARFIVE SOC DRIVERS 20176M: Conor Dooley <conor@kernel.org> 20177S: Maintained 20178T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 20179F: drivers/soc/starfive/ 20180 20181STARFIVE TRNG DRIVER 20182M: Jia Jie Ho <jiajie.ho@starfivetech.com> 20183S: Supported 20184F: Documentation/devicetree/bindings/rng/starfive* 20185F: drivers/char/hw_random/jh7110-trng.c 20186 20187STARFIVE WATCHDOG DRIVER 20188M: Xingyu Wu <xingyu.wu@starfivetech.com> 20189M: Samin Guo <samin.guo@starfivetech.com> 20190S: Supported 20191F: Documentation/devicetree/bindings/watchdog/starfive* 20192F: drivers/watchdog/starfive-wdt.c 20193 20194STATIC BRANCH/CALL 20195M: Peter Zijlstra <peterz@infradead.org> 20196M: Josh Poimboeuf <jpoimboe@kernel.org> 20197M: Jason Baron <jbaron@akamai.com> 20198R: Steven Rostedt <rostedt@goodmis.org> 20199R: Ard Biesheuvel <ardb@kernel.org> 20200S: Supported 20201F: arch/*/include/asm/jump_label*.h 20202F: arch/*/include/asm/static_call*.h 20203F: arch/*/kernel/jump_label.c 20204F: arch/*/kernel/static_call.c 20205F: include/linux/jump_label*.h 20206F: include/linux/static_call*.h 20207F: kernel/jump_label.c 20208F: kernel/static_call.c 20209 20210STI AUDIO (ASoC) DRIVERS 20211M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20212L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20213S: Maintained 20214F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 20215F: sound/soc/sti/ 20216 20217STI CEC DRIVER 20218M: Alain Volmat <alain.volmat@foss.st.com> 20219S: Maintained 20220F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 20221F: drivers/media/cec/platform/sti/ 20222 20223STK1160 USB VIDEO CAPTURE DRIVER 20224M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 20225L: linux-media@vger.kernel.org 20226S: Maintained 20227T: git git://linuxtv.org/media_tree.git 20228F: drivers/media/usb/stk1160/ 20229 20230STM32 AUDIO (ASoC) DRIVERS 20231M: Olivier Moysan <olivier.moysan@foss.st.com> 20232M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 20233L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20234S: Maintained 20235F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 20236F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 20237F: sound/soc/stm/ 20238 20239STM32 TIMER/LPTIMER DRIVERS 20240M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 20241S: Maintained 20242F: Documentation/ABI/testing/*timer-stm32 20243F: Documentation/devicetree/bindings/*/*stm32-*timer* 20244F: drivers/*/stm32-*timer* 20245F: drivers/pwm/pwm-stm32* 20246F: include/linux/*/stm32-*tim* 20247 20248STMMAC ETHERNET DRIVER 20249M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20250M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20251M: Jose Abreu <joabreu@synopsys.com> 20252L: netdev@vger.kernel.org 20253S: Supported 20254W: http://www.stlinux.com 20255F: Documentation/networking/device_drivers/ethernet/stmicro/ 20256F: drivers/net/ethernet/stmicro/stmmac/ 20257 20258SUN HAPPY MEAL ETHERNET DRIVER 20259M: Sean Anderson <seanga2@gmail.com> 20260S: Maintained 20261F: drivers/net/ethernet/sun/sunhme.* 20262 20263SUN3/3X 20264M: Sam Creasey <sammy@sammy.net> 20265S: Maintained 20266W: http://sammy.net/sun3/ 20267F: arch/m68k/include/asm/sun3* 20268F: arch/m68k/kernel/*sun3* 20269F: arch/m68k/sun3*/ 20270F: drivers/net/ethernet/i825xx/sun3* 20271 20272SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20273M: Hans de Goede <hdegoede@redhat.com> 20274L: linux-input@vger.kernel.org 20275S: Maintained 20276F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20277F: drivers/input/keyboard/sun4i-lradc-keys.c 20278 20279SUNDANCE NETWORK DRIVER 20280M: Denis Kirjanov <kda@linux-powerpc.org> 20281L: netdev@vger.kernel.org 20282S: Maintained 20283F: drivers/net/ethernet/dlink/sundance.c 20284 20285SUNPLUS ETHERNET DRIVER 20286M: Wells Lu <wellslutw@gmail.com> 20287L: netdev@vger.kernel.org 20288S: Maintained 20289W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20290F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20291F: drivers/net/ethernet/sunplus/ 20292 20293SUNPLUS MMC DRIVER 20294M: Tony Huang <tonyhuang.sunplus@gmail.com> 20295M: Li-hao Kuo <lhjeff911@gmail.com> 20296S: Maintained 20297F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20298F: drivers/mmc/host/sunplus-mmc.c 20299 20300SUNPLUS OCOTP DRIVER 20301M: Vincent Shih <vincent.sunplus@gmail.com> 20302S: Maintained 20303F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20304F: drivers/nvmem/sunplus-ocotp.c 20305 20306SUNPLUS PWM DRIVER 20307M: Hammer Hsieh <hammerh0314@gmail.com> 20308S: Maintained 20309F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20310F: drivers/pwm/pwm-sunplus.c 20311 20312SUNPLUS RTC DRIVER 20313M: Vincent Shih <vincent.sunplus@gmail.com> 20314L: linux-rtc@vger.kernel.org 20315S: Maintained 20316F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20317F: drivers/rtc/rtc-sunplus.c 20318 20319SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20320M: Li-hao Kuo <lhjeff911@gmail.com> 20321L: linux-spi@vger.kernel.org 20322S: Maintained 20323F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20324F: drivers/spi/spi-sunplus-sp7021.c 20325 20326SUNPLUS UART DRIVER 20327M: Hammer Hsieh <hammerh0314@gmail.com> 20328S: Maintained 20329F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20330F: drivers/tty/serial/sunplus-uart.c 20331 20332SUNPLUS USB2 PHY DRIVER 20333M: Vincent Shih <vincent.sunplus@gmail.com> 20334L: linux-usb@vger.kernel.org 20335S: Maintained 20336F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20337F: drivers/phy/sunplus/Kconfig 20338F: drivers/phy/sunplus/Makefile 20339F: drivers/phy/sunplus/phy-sunplus-usb2.c 20340 20341SUNPLUS WATCHDOG DRIVER 20342M: Xiantao Hu <xt.hu@cqplus1.com> 20343L: linux-watchdog@vger.kernel.org 20344S: Maintained 20345F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20346F: drivers/watchdog/sunplus_wdt.c 20347 20348SUPERH 20349M: Yoshinori Sato <ysato@users.sourceforge.jp> 20350M: Rich Felker <dalias@libc.org> 20351M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20352L: linux-sh@vger.kernel.org 20353S: Maintained 20354Q: http://patchwork.kernel.org/project/linux-sh/list/ 20355F: Documentation/arch/sh/ 20356F: arch/sh/ 20357F: drivers/sh/ 20358 20359SUSPEND TO RAM 20360M: "Rafael J. Wysocki" <rafael@kernel.org> 20361M: Len Brown <len.brown@intel.com> 20362M: Pavel Machek <pavel@ucw.cz> 20363L: linux-pm@vger.kernel.org 20364S: Supported 20365B: https://bugzilla.kernel.org 20366F: Documentation/power/ 20367F: arch/x86/kernel/acpi/sleep* 20368F: arch/x86/kernel/acpi/wakeup* 20369F: drivers/base/power/ 20370F: include/linux/freezer.h 20371F: include/linux/pm.h 20372F: include/linux/suspend.h 20373F: kernel/power/ 20374 20375SVGA HANDLING 20376M: Martin Mares <mj@ucw.cz> 20377L: linux-video@atrey.karlin.mff.cuni.cz 20378S: Maintained 20379F: Documentation/admin-guide/svga.rst 20380F: arch/x86/boot/video* 20381 20382SWITCHDEV 20383M: Jiri Pirko <jiri@resnulli.us> 20384M: Ivan Vecera <ivecera@redhat.com> 20385L: netdev@vger.kernel.org 20386S: Supported 20387F: include/net/switchdev.h 20388F: net/switchdev/ 20389 20390SY8106A REGULATOR DRIVER 20391M: Icenowy Zheng <icenowy@aosc.io> 20392S: Maintained 20393F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20394F: drivers/regulator/sy8106a-regulator.c 20395 20396SYNC FILE FRAMEWORK 20397M: Sumit Semwal <sumit.semwal@linaro.org> 20398R: Gustavo Padovan <gustavo@padovan.org> 20399L: linux-media@vger.kernel.org 20400L: dri-devel@lists.freedesktop.org 20401S: Maintained 20402T: git git://anongit.freedesktop.org/drm/drm-misc 20403F: Documentation/driver-api/sync_file.rst 20404F: drivers/dma-buf/dma-fence* 20405F: drivers/dma-buf/sw_sync.c 20406F: drivers/dma-buf/sync_* 20407F: include/linux/sync_file.h 20408F: include/uapi/linux/sync_file.h 20409 20410SYNOPSYS ARC ARCHITECTURE 20411M: Vineet Gupta <vgupta@kernel.org> 20412L: linux-snps-arc@lists.infradead.org 20413S: Supported 20414T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20415F: Documentation/arch/arc 20416F: Documentation/devicetree/bindings/arc/* 20417F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20418F: arch/arc/ 20419F: drivers/clocksource/arc_timer.c 20420F: drivers/tty/serial/arc_uart.c 20421 20422SYNOPSYS ARC HSDK SDP pll clock driver 20423M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20424S: Supported 20425F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20426F: drivers/clk/clk-hsdk-pll.c 20427 20428SYNOPSYS ARC SDP clock driver 20429M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20430S: Supported 20431F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20432F: drivers/clk/axs10x/* 20433 20434SYNOPSYS ARC SDP platform support 20435M: Alexey Brodkin <abrodkin@synopsys.com> 20436S: Supported 20437F: Documentation/devicetree/bindings/arc/axs10* 20438F: arch/arc/boot/dts/ax* 20439F: arch/arc/plat-axs10x 20440 20441SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20442M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20443S: Supported 20444F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20445F: drivers/reset/reset-axs10x.c 20446 20447SYNOPSYS CREG GPIO DRIVER 20448M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20449S: Maintained 20450F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20451F: drivers/gpio/gpio-creg-snps.c 20452 20453SYNOPSYS DESIGNWARE 8250 UART DRIVER 20454M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20455R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20456S: Supported 20457F: drivers/tty/serial/8250/8250_dw.c 20458F: drivers/tty/serial/8250/8250_dwlib.* 20459F: drivers/tty/serial/8250/8250_lpss.c 20460 20461SYNOPSYS DESIGNWARE APB GPIO DRIVER 20462M: Hoan Tran <hoan@os.amperecomputing.com> 20463M: Serge Semin <fancer.lancer@gmail.com> 20464L: linux-gpio@vger.kernel.org 20465S: Maintained 20466F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20467F: drivers/gpio/gpio-dwapb.c 20468 20469SYNOPSYS DESIGNWARE APB SSI DRIVER 20470M: Serge Semin <fancer.lancer@gmail.com> 20471L: linux-spi@vger.kernel.org 20472S: Supported 20473F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20474F: drivers/spi/spi-dw* 20475 20476SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20477M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20478S: Maintained 20479F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20480F: drivers/dma/dw-axi-dmac/ 20481 20482SYNOPSYS DESIGNWARE DMAC DRIVER 20483M: Viresh Kumar <vireshk@kernel.org> 20484R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20485S: Maintained 20486F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20487F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20488F: drivers/dma/dw/ 20489F: include/dt-bindings/dma/dw-dmac.h 20490F: include/linux/dma/dw.h 20491F: include/linux/platform_data/dma-dw.h 20492 20493SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20494M: Jose Abreu <Jose.Abreu@synopsys.com> 20495L: netdev@vger.kernel.org 20496S: Supported 20497F: drivers/net/ethernet/synopsys/ 20498 20499SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20500M: Jose Abreu <Jose.Abreu@synopsys.com> 20501L: netdev@vger.kernel.org 20502S: Supported 20503F: drivers/net/pcs/pcs-xpcs.c 20504F: drivers/net/pcs/pcs-xpcs.h 20505F: include/linux/pcs/pcs-xpcs.h 20506 20507SYNOPSYS DESIGNWARE I2C DRIVER 20508M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20509R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20510R: Mika Westerberg <mika.westerberg@linux.intel.com> 20511R: Jan Dabros <jsd@semihalf.com> 20512L: linux-i2c@vger.kernel.org 20513S: Supported 20514F: drivers/i2c/busses/i2c-designware-* 20515 20516SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20517M: Jaehoon Chung <jh80.chung@samsung.com> 20518L: linux-mmc@vger.kernel.org 20519S: Maintained 20520F: drivers/mmc/host/dw_mmc* 20521 20522SYNOPSYS HSDK RESET CONTROLLER DRIVER 20523M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20524S: Supported 20525F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20526F: drivers/reset/reset-hsdk.c 20527F: include/dt-bindings/reset/snps,hsdk-reset.h 20528 20529SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20530M: Prabu Thangamuthu <prabu.t@synopsys.com> 20531M: Manjunath M B <manjumb@synopsys.com> 20532L: linux-mmc@vger.kernel.org 20533S: Maintained 20534F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20535 20536SYSTEM CONFIGURATION (SYSCON) 20537M: Lee Jones <lee@kernel.org> 20538M: Arnd Bergmann <arnd@arndb.de> 20539S: Supported 20540T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20541F: drivers/mfd/syscon.c 20542 20543SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20544M: Sudeep Holla <sudeep.holla@arm.com> 20545R: Cristian Marussi <cristian.marussi@arm.com> 20546L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20547S: Maintained 20548F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20549F: drivers/clk/clk-sc[mp]i.c 20550F: drivers/cpufreq/sc[mp]i-cpufreq.c 20551F: drivers/firmware/arm_scmi/ 20552F: drivers/firmware/arm_scpi.c 20553F: drivers/powercap/arm_scmi_powercap.c 20554F: drivers/regulator/scmi-regulator.c 20555F: drivers/reset/reset-scmi.c 20556F: include/linux/sc[mp]i_protocol.h 20557F: include/trace/events/scmi.h 20558F: include/uapi/linux/virtio_scmi.h 20559 20560SYSTEM RESET/SHUTDOWN DRIVERS 20561M: Sebastian Reichel <sre@kernel.org> 20562L: linux-pm@vger.kernel.org 20563S: Maintained 20564T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20565F: Documentation/devicetree/bindings/power/reset/ 20566F: drivers/power/reset/ 20567 20568SYSTEM TRACE MODULE CLASS 20569M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20570S: Maintained 20571T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20572F: Documentation/trace/stm.rst 20573F: drivers/hwtracing/stm/ 20574F: include/linux/stm.h 20575F: include/uapi/linux/stm.h 20576 20577SYSTEM76 ACPI DRIVER 20578M: Jeremy Soller <jeremy@system76.com> 20579M: System76 Product Development <productdev@system76.com> 20580L: platform-driver-x86@vger.kernel.org 20581S: Maintained 20582F: drivers/platform/x86/system76_acpi.c 20583 20584SYSV FILESYSTEM 20585S: Orphan 20586F: Documentation/filesystems/sysv-fs.rst 20587F: fs/sysv/ 20588F: include/linux/sysv_fs.h 20589 20590TASKSTATS STATISTICS INTERFACE 20591M: Balbir Singh <bsingharora@gmail.com> 20592S: Maintained 20593F: Documentation/accounting/taskstats* 20594F: include/linux/taskstats* 20595F: kernel/taskstats.c 20596 20597TC subsystem 20598M: Jamal Hadi Salim <jhs@mojatatu.com> 20599M: Cong Wang <xiyou.wangcong@gmail.com> 20600M: Jiri Pirko <jiri@resnulli.us> 20601L: netdev@vger.kernel.org 20602S: Maintained 20603F: include/net/pkt_cls.h 20604F: include/net/pkt_sched.h 20605F: include/net/tc_act/ 20606F: include/uapi/linux/pkt_cls.h 20607F: include/uapi/linux/pkt_sched.h 20608F: include/uapi/linux/tc_act/ 20609F: include/uapi/linux/tc_ematch/ 20610F: net/sched/ 20611F: tools/testing/selftests/tc-testing 20612 20613TC90522 MEDIA DRIVER 20614M: Akihiro Tsukada <tskd08@gmail.com> 20615L: linux-media@vger.kernel.org 20616S: Odd Fixes 20617F: drivers/media/dvb-frontends/tc90522* 20618 20619TCP LOW PRIORITY MODULE 20620M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20621M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20622S: Maintained 20623W: http://tcp-lp-mod.sourceforge.net/ 20624F: net/ipv4/tcp_lp.c 20625 20626TDA10071 MEDIA DRIVER 20627M: Antti Palosaari <crope@iki.fi> 20628L: linux-media@vger.kernel.org 20629S: Maintained 20630W: https://linuxtv.org 20631W: http://palosaari.fi/linux/ 20632Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20633T: git git://linuxtv.org/anttip/media_tree.git 20634F: drivers/media/dvb-frontends/tda10071* 20635 20636TDA18212 MEDIA DRIVER 20637M: Antti Palosaari <crope@iki.fi> 20638L: linux-media@vger.kernel.org 20639S: Maintained 20640W: https://linuxtv.org 20641W: http://palosaari.fi/linux/ 20642Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20643T: git git://linuxtv.org/anttip/media_tree.git 20644F: drivers/media/tuners/tda18212* 20645 20646TDA18218 MEDIA DRIVER 20647M: Antti Palosaari <crope@iki.fi> 20648L: linux-media@vger.kernel.org 20649S: Maintained 20650W: https://linuxtv.org 20651W: http://palosaari.fi/linux/ 20652Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20653T: git git://linuxtv.org/anttip/media_tree.git 20654F: drivers/media/tuners/tda18218* 20655 20656TDA18250 MEDIA DRIVER 20657M: Olli Salonen <olli.salonen@iki.fi> 20658L: linux-media@vger.kernel.org 20659S: Maintained 20660W: https://linuxtv.org 20661Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20662T: git git://linuxtv.org/media_tree.git 20663F: drivers/media/tuners/tda18250* 20664 20665TDA18271 MEDIA DRIVER 20666M: Michael Krufky <mkrufky@linuxtv.org> 20667L: linux-media@vger.kernel.org 20668S: Maintained 20669W: https://linuxtv.org 20670W: http://github.com/mkrufky 20671Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20672T: git git://linuxtv.org/mkrufky/tuners.git 20673F: drivers/media/tuners/tda18271* 20674 20675TDA1997x MEDIA DRIVER 20676M: Tim Harvey <tharvey@gateworks.com> 20677L: linux-media@vger.kernel.org 20678S: Maintained 20679W: https://linuxtv.org 20680Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20681F: drivers/media/i2c/tda1997x.* 20682 20683TDA827x MEDIA DRIVER 20684M: Michael Krufky <mkrufky@linuxtv.org> 20685L: linux-media@vger.kernel.org 20686S: Maintained 20687W: https://linuxtv.org 20688W: http://github.com/mkrufky 20689Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20690T: git git://linuxtv.org/mkrufky/tuners.git 20691F: drivers/media/tuners/tda8290.* 20692 20693TDA8290 MEDIA DRIVER 20694M: Michael Krufky <mkrufky@linuxtv.org> 20695L: linux-media@vger.kernel.org 20696S: Maintained 20697W: https://linuxtv.org 20698W: http://github.com/mkrufky 20699Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20700T: git git://linuxtv.org/mkrufky/tuners.git 20701F: drivers/media/tuners/tda8290.* 20702 20703TDA9840 MEDIA DRIVER 20704M: Hans Verkuil <hverkuil@xs4all.nl> 20705L: linux-media@vger.kernel.org 20706S: Maintained 20707W: https://linuxtv.org 20708T: git git://linuxtv.org/media_tree.git 20709F: drivers/media/i2c/tda9840* 20710 20711TEA5761 TUNER DRIVER 20712M: Mauro Carvalho Chehab <mchehab@kernel.org> 20713L: linux-media@vger.kernel.org 20714S: Odd fixes 20715W: https://linuxtv.org 20716T: git git://linuxtv.org/media_tree.git 20717F: drivers/media/tuners/tea5761.* 20718 20719TEA5767 TUNER DRIVER 20720M: Mauro Carvalho Chehab <mchehab@kernel.org> 20721L: linux-media@vger.kernel.org 20722S: Maintained 20723W: https://linuxtv.org 20724T: git git://linuxtv.org/media_tree.git 20725F: drivers/media/tuners/tea5767.* 20726 20727TEA6415C MEDIA DRIVER 20728M: Hans Verkuil <hverkuil@xs4all.nl> 20729L: linux-media@vger.kernel.org 20730S: Maintained 20731W: https://linuxtv.org 20732T: git git://linuxtv.org/media_tree.git 20733F: drivers/media/i2c/tea6415c* 20734 20735TEA6420 MEDIA DRIVER 20736M: Hans Verkuil <hverkuil@xs4all.nl> 20737L: linux-media@vger.kernel.org 20738S: Maintained 20739W: https://linuxtv.org 20740T: git git://linuxtv.org/media_tree.git 20741F: drivers/media/i2c/tea6420* 20742 20743TEAM DRIVER 20744M: Jiri Pirko <jiri@resnulli.us> 20745L: netdev@vger.kernel.org 20746S: Supported 20747F: drivers/net/team/ 20748F: include/linux/if_team.h 20749F: include/uapi/linux/if_team.h 20750F: tools/testing/selftests/drivers/net/team/ 20751 20752TECHNICAL ADVISORY BOARD PROCESS DOCS 20753M: "Theodore Ts'o" <tytso@mit.edu> 20754M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 20755L: tech-board-discuss@lists.linux-foundation.org 20756S: Maintained 20757F: Documentation/process/contribution-maturity-model.rst 20758F: Documentation/process/researcher-guidelines.rst 20759 20760TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20761M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20762S: Maintained 20763F: arch/x86/platform/ts5500/ 20764 20765TECHNOTREND USB IR RECEIVER 20766M: Sean Young <sean@mess.org> 20767L: linux-media@vger.kernel.org 20768S: Maintained 20769F: drivers/media/rc/ttusbir.c 20770 20771TECHWELL TW9910 VIDEO DECODER 20772L: linux-media@vger.kernel.org 20773S: Orphan 20774F: drivers/media/i2c/tw9910.c 20775F: include/media/i2c/tw9910.h 20776 20777TEE SUBSYSTEM 20778M: Jens Wiklander <jens.wiklander@linaro.org> 20779R: Sumit Garg <sumit.garg@linaro.org> 20780L: op-tee@lists.trustedfirmware.org 20781S: Maintained 20782F: Documentation/staging/tee.rst 20783F: drivers/tee/ 20784F: include/linux/tee_drv.h 20785F: include/uapi/linux/tee.h 20786 20787TEGRA ARCHITECTURE SUPPORT 20788M: Thierry Reding <thierry.reding@gmail.com> 20789M: Jonathan Hunter <jonathanh@nvidia.com> 20790L: linux-tegra@vger.kernel.org 20791S: Supported 20792Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20793T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20794N: [^a-z]tegra 20795 20796TEGRA CLOCK DRIVER 20797M: Peter De Schrijver <pdeschrijver@nvidia.com> 20798M: Prashant Gaikwad <pgaikwad@nvidia.com> 20799S: Supported 20800F: drivers/clk/tegra/ 20801 20802TEGRA DMA DRIVERS 20803M: Laxman Dewangan <ldewangan@nvidia.com> 20804M: Jon Hunter <jonathanh@nvidia.com> 20805S: Supported 20806F: drivers/dma/tegra* 20807 20808TEGRA I2C DRIVER 20809M: Laxman Dewangan <ldewangan@nvidia.com> 20810R: Dmitry Osipenko <digetx@gmail.com> 20811S: Supported 20812F: drivers/i2c/busses/i2c-tegra.c 20813 20814TEGRA IOMMU DRIVERS 20815M: Thierry Reding <thierry.reding@gmail.com> 20816R: Krishna Reddy <vdumpa@nvidia.com> 20817L: linux-tegra@vger.kernel.org 20818S: Supported 20819F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20820F: drivers/iommu/tegra* 20821 20822TEGRA KBC DRIVER 20823M: Laxman Dewangan <ldewangan@nvidia.com> 20824S: Supported 20825F: drivers/input/keyboard/tegra-kbc.c 20826 20827TEGRA NAND DRIVER 20828M: Stefan Agner <stefan@agner.ch> 20829M: Lucas Stach <dev@lynxeye.de> 20830S: Maintained 20831F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20832F: drivers/mtd/nand/raw/tegra_nand.c 20833 20834TEGRA PWM DRIVER 20835M: Thierry Reding <thierry.reding@gmail.com> 20836S: Supported 20837F: drivers/pwm/pwm-tegra.c 20838 20839TEGRA QUAD SPI DRIVER 20840M: Thierry Reding <thierry.reding@gmail.com> 20841M: Jonathan Hunter <jonathanh@nvidia.com> 20842M: Sowjanya Komatineni <skomatineni@nvidia.com> 20843L: linux-tegra@vger.kernel.org 20844S: Maintained 20845F: drivers/spi/spi-tegra210-quad.c 20846 20847TEGRA SERIAL DRIVER 20848M: Laxman Dewangan <ldewangan@nvidia.com> 20849S: Supported 20850F: drivers/tty/serial/serial-tegra.c 20851 20852TEGRA SPI DRIVER 20853M: Laxman Dewangan <ldewangan@nvidia.com> 20854S: Supported 20855F: drivers/spi/spi-tegra* 20856 20857TEGRA VIDEO DRIVER 20858M: Thierry Reding <thierry.reding@gmail.com> 20859M: Jonathan Hunter <jonathanh@nvidia.com> 20860M: Sowjanya Komatineni <skomatineni@nvidia.com> 20861L: linux-media@vger.kernel.org 20862L: linux-tegra@vger.kernel.org 20863S: Maintained 20864F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20865F: drivers/staging/media/tegra-video/ 20866 20867TEGRA XUSB PADCTL DRIVER 20868M: JC Kuo <jckuo@nvidia.com> 20869S: Supported 20870F: drivers/phy/tegra/xusb* 20871 20872TEHUTI ETHERNET DRIVER 20873M: Andy Gospodarek <andy@greyhouse.net> 20874L: netdev@vger.kernel.org 20875S: Supported 20876F: drivers/net/ethernet/tehuti/* 20877 20878TELECOM CLOCK DRIVER FOR MCPL0010 20879M: Mark Gross <markgross@kernel.org> 20880S: Supported 20881F: drivers/char/tlclk.c 20882 20883TEMPO SEMICONDUCTOR DRIVERS 20884M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20885S: Maintained 20886F: Documentation/devicetree/bindings/sound/tscs*.txt 20887F: sound/soc/codecs/tscs*.c 20888F: sound/soc/codecs/tscs*.h 20889 20890TENSILICA XTENSA PORT (xtensa) 20891M: Chris Zankel <chris@zankel.net> 20892M: Max Filippov <jcmvbkbc@gmail.com> 20893S: Maintained 20894T: git https://github.com/jcmvbkbc/linux-xtensa.git 20895F: arch/xtensa/ 20896F: drivers/irqchip/irq-xtensa-* 20897 20898TEXAS INSTRUMENTS ASoC DRIVERS 20899M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20900L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20901S: Maintained 20902F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20903F: sound/soc/ti/ 20904 20905TEXAS INSTRUMENTS DMA DRIVERS 20906M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20907L: dmaengine@vger.kernel.org 20908S: Maintained 20909F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20910F: Documentation/devicetree/bindings/dma/ti-edma.txt 20911F: Documentation/devicetree/bindings/dma/ti/ 20912F: drivers/dma/ti/ 20913F: include/linux/dma/k3-psil.h 20914F: include/linux/dma/k3-udma-glue.h 20915F: include/linux/dma/ti-cppi5.h 20916X: drivers/dma/ti/cppi41.c 20917 20918TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20919M: Robert Marko <robert.marko@sartura.hr> 20920M: Luka Perkov <luka.perkov@sartura.hr> 20921L: linux-hwmon@vger.kernel.org 20922S: Maintained 20923F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20924F: Documentation/hwmon/tps23861.rst 20925F: drivers/hwmon/tps23861.c 20926 20927TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20928M: Ricardo Ribalda <ribalda@kernel.org> 20929L: linux-iio@vger.kernel.org 20930S: Supported 20931F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20932F: drivers/iio/dac/ti-dac7612.c 20933 20934TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20935M: Nishanth Menon <nm@ti.com> 20936M: Tero Kristo <kristo@kernel.org> 20937M: Santosh Shilimkar <ssantosh@kernel.org> 20938L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20939S: Maintained 20940F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20941F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20942F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20943F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20944F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20945F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20946F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20947F: drivers/clk/keystone/sci-clk.c 20948F: drivers/firmware/ti_sci* 20949F: drivers/irqchip/irq-ti-sci-inta.c 20950F: drivers/irqchip/irq-ti-sci-intr.c 20951F: drivers/reset/reset-ti-sci.c 20952F: drivers/soc/ti/ti_sci_inta_msi.c 20953F: drivers/soc/ti/ti_sci_pm_domains.c 20954F: include/dt-bindings/soc/ti,sci_pm_domain.h 20955F: include/linux/soc/ti/ti_sci_inta_msi.h 20956F: include/linux/soc/ti/ti_sci_protocol.h 20957 20958TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20959M: Puranjay Mohan <puranjay12@gmail.com> 20960L: linux-iio@vger.kernel.org 20961S: Supported 20962F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20963F: drivers/iio/temperature/tmp117.c 20964 20965THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20966M: Hans Verkuil <hverkuil@xs4all.nl> 20967L: linux-media@vger.kernel.org 20968S: Maintained 20969W: https://linuxtv.org 20970T: git git://linuxtv.org/media_tree.git 20971F: drivers/media/radio/radio-raremono.c 20972 20973THERMAL 20974M: Rafael J. Wysocki <rafael@kernel.org> 20975M: Daniel Lezcano <daniel.lezcano@linaro.org> 20976R: Amit Kucheria <amitk@kernel.org> 20977R: Zhang Rui <rui.zhang@intel.com> 20978L: linux-pm@vger.kernel.org 20979S: Supported 20980Q: https://patchwork.kernel.org/project/linux-pm/list/ 20981T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20982F: Documentation/ABI/testing/sysfs-class-thermal 20983F: Documentation/admin-guide/thermal/ 20984F: Documentation/devicetree/bindings/thermal/ 20985F: Documentation/driver-api/thermal/ 20986F: drivers/thermal/ 20987F: include/dt-bindings/thermal/ 20988F: include/linux/cpu_cooling.h 20989F: include/linux/thermal.h 20990F: include/uapi/linux/thermal.h 20991F: tools/lib/thermal/ 20992F: tools/thermal/ 20993 20994THERMAL DRIVER FOR AMLOGIC SOCS 20995M: Guillaume La Roque <glaroque@baylibre.com> 20996L: linux-pm@vger.kernel.org 20997L: linux-amlogic@lists.infradead.org 20998S: Supported 20999W: http://linux-meson.com/ 21000F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 21001F: drivers/thermal/amlogic_thermal.c 21002 21003THERMAL/CPU_COOLING 21004M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 21005M: Daniel Lezcano <daniel.lezcano@linaro.org> 21006M: Viresh Kumar <viresh.kumar@linaro.org> 21007R: Lukasz Luba <lukasz.luba@arm.com> 21008L: linux-pm@vger.kernel.org 21009S: Supported 21010F: Documentation/driver-api/thermal/cpu-cooling-api.rst 21011F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 21012F: drivers/thermal/cpufreq_cooling.c 21013F: drivers/thermal/cpuidle_cooling.c 21014F: include/linux/cpu_cooling.h 21015 21016THERMAL/POWER_ALLOCATOR 21017M: Lukasz Luba <lukasz.luba@arm.com> 21018L: linux-pm@vger.kernel.org 21019S: Maintained 21020F: Documentation/driver-api/thermal/power_allocator.rst 21021F: drivers/thermal/gov_power_allocator.c 21022F: drivers/thermal/thermal_trace_ipa.h 21023 21024THINKPAD ACPI EXTRAS DRIVER 21025M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 21026L: ibm-acpi-devel@lists.sourceforge.net 21027L: platform-driver-x86@vger.kernel.org 21028S: Maintained 21029W: http://ibm-acpi.sourceforge.net 21030W: http://thinkwiki.org/wiki/Ibm-acpi 21031T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 21032F: drivers/platform/x86/thinkpad_acpi.c 21033 21034THINKPAD LMI DRIVER 21035M: Mark Pearson <markpearson@lenovo.com> 21036L: platform-driver-x86@vger.kernel.org 21037S: Maintained 21038F: Documentation/ABI/testing/sysfs-class-firmware-attributes 21039F: drivers/platform/x86/think-lmi.? 21040 21041THUNDERBOLT DMA TRAFFIC TEST DRIVER 21042M: Isaac Hazan <isaac.hazan@intel.com> 21043L: linux-usb@vger.kernel.org 21044S: Maintained 21045F: drivers/thunderbolt/dma_test.c 21046 21047THUNDERBOLT DRIVER 21048M: Andreas Noever <andreas.noever@gmail.com> 21049M: Michael Jamet <michael.jamet@intel.com> 21050M: Mika Westerberg <mika.westerberg@linux.intel.com> 21051M: Yehezkel Bernat <YehezkelShB@gmail.com> 21052L: linux-usb@vger.kernel.org 21053S: Maintained 21054T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 21055F: Documentation/admin-guide/thunderbolt.rst 21056F: drivers/thunderbolt/ 21057F: include/linux/thunderbolt.h 21058 21059THUNDERBOLT NETWORK DRIVER 21060M: Michael Jamet <michael.jamet@intel.com> 21061M: Mika Westerberg <mika.westerberg@linux.intel.com> 21062M: Yehezkel Bernat <YehezkelShB@gmail.com> 21063L: netdev@vger.kernel.org 21064S: Maintained 21065F: drivers/net/thunderbolt/ 21066 21067THUNDERX GPIO DRIVER 21068M: Robert Richter <rric@kernel.org> 21069S: Odd Fixes 21070F: drivers/gpio/gpio-thunderx.c 21071 21072TI ADS7924 ADC DRIVER 21073M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 21074L: linux-iio@vger.kernel.org 21075S: Supported 21076F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 21077F: drivers/iio/adc/ti-ads7924.c 21078 21079TI AM437X VPFE DRIVER 21080M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21081L: linux-media@vger.kernel.org 21082S: Maintained 21083W: https://linuxtv.org 21084Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21085T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21086F: drivers/media/platform/ti/am437x/ 21087 21088TI BANDGAP AND THERMAL DRIVER 21089M: Eduardo Valentin <edubezval@gmail.com> 21090M: Keerthy <j-keerthy@ti.com> 21091L: linux-pm@vger.kernel.org 21092L: linux-omap@vger.kernel.org 21093S: Maintained 21094F: drivers/thermal/ti-soc-thermal/ 21095 21096TI BQ27XXX POWER SUPPLY DRIVER 21097F: drivers/power/supply/bq27xxx_battery.c 21098F: drivers/power/supply/bq27xxx_battery_i2c.c 21099F: include/linux/power/bq27xxx_battery.h 21100 21101TI CDCE706 CLOCK DRIVER 21102M: Max Filippov <jcmvbkbc@gmail.com> 21103S: Maintained 21104F: drivers/clk/clk-cdce706.c 21105 21106TI CLOCK DRIVER 21107M: Tero Kristo <kristo@kernel.org> 21108L: linux-omap@vger.kernel.org 21109S: Odd Fixes 21110F: drivers/clk/ti/ 21111F: include/linux/clk/ti.h 21112 21113TI DAVINCI MACHINE SUPPORT 21114M: Bartosz Golaszewski <brgl@bgdev.pl> 21115L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21116S: Maintained 21117T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 21118F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 21119F: arch/arm/boot/dts/da850* 21120F: arch/arm/mach-davinci/ 21121F: drivers/i2c/busses/i2c-davinci.c 21122 21123TI DAVINCI SERIES CLOCK DRIVER 21124M: David Lechner <david@lechnology.com> 21125R: Sekhar Nori <nsekhar@ti.com> 21126S: Maintained 21127F: Documentation/devicetree/bindings/clock/ti/davinci/ 21128F: drivers/clk/davinci/ 21129F: include/linux/clk/davinci.h 21130 21131TI DAVINCI SERIES GPIO DRIVER 21132M: Keerthy <j-keerthy@ti.com> 21133L: linux-gpio@vger.kernel.org 21134S: Maintained 21135F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 21136F: drivers/gpio/gpio-davinci.c 21137 21138TI DAVINCI SERIES MEDIA DRIVER 21139M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 21140L: linux-media@vger.kernel.org 21141S: Maintained 21142W: https://linuxtv.org 21143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21144T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 21145F: drivers/media/platform/ti/davinci/ 21146F: include/media/davinci/ 21147 21148TI ENHANCED CAPTURE (eCAP) DRIVER 21149M: Vignesh Raghavendra <vigneshr@ti.com> 21150R: Julien Panis <jpanis@baylibre.com> 21151L: linux-iio@vger.kernel.org 21152L: linux-omap@vger.kernel.org 21153S: Maintained 21154F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 21155F: drivers/counter/ti-ecap-capture.c 21156 21157TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 21158R: David Lechner <david@lechnology.com> 21159L: linux-iio@vger.kernel.org 21160F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 21161F: drivers/counter/ti-eqep.c 21162 21163TI ETHERNET SWITCH DRIVER (CPSW) 21164R: Grygorii Strashko <grygorii.strashko@ti.com> 21165L: linux-omap@vger.kernel.org 21166L: netdev@vger.kernel.org 21167S: Maintained 21168F: drivers/net/ethernet/ti/cpsw* 21169F: drivers/net/ethernet/ti/davinci* 21170 21171TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 21172M: Alex Dubov <oakad@yahoo.com> 21173S: Maintained 21174W: http://tifmxx.berlios.de/ 21175F: drivers/memstick/host/tifm_ms.c 21176F: drivers/misc/tifm* 21177F: drivers/mmc/host/tifm_sd.c 21178F: include/linux/tifm.h 21179 21180TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 21181M: Nishanth Menon <nm@ti.com> 21182M: Santosh Shilimkar <ssantosh@kernel.org> 21183L: linux-kernel@vger.kernel.org 21184L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21185S: Maintained 21186T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 21187F: drivers/soc/ti/* 21188 21189TI LM49xxx FAMILY ASoC CODEC DRIVERS 21190M: M R Swami Reddy <mr.swami.reddy@ti.com> 21191M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 21192L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21193S: Maintained 21194F: sound/soc/codecs/isabelle* 21195F: sound/soc/codecs/lm49453* 21196 21197TI LMP92064 ADC DRIVER 21198M: Leonard Göhrs <l.goehrs@pengutronix.de> 21199R: kernel@pengutronix.de 21200L: linux-iio@vger.kernel.org 21201S: Maintained 21202F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 21203F: drivers/iio/adc/ti-lmp92064.c 21204 21205TI PCM3060 ASoC CODEC DRIVER 21206M: Kirill Marinushkin <kmarinushkin@birdec.com> 21207L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21208S: Maintained 21209F: Documentation/devicetree/bindings/sound/pcm3060.txt 21210F: sound/soc/codecs/pcm3060* 21211 21212TI TAS571X FAMILY ASoC CODEC DRIVER 21213M: Kevin Cernekee <cernekee@chromium.org> 21214L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21215S: Odd Fixes 21216F: sound/soc/codecs/tas571x* 21217 21218TI TMAG5273 MAGNETOMETER DRIVER 21219M: Gerald Loacker <gerald.loacker@wolfvision.net> 21220L: linux-iio@vger.kernel.org 21221S: Maintained 21222F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 21223F: drivers/iio/magnetometer/tmag5273.c 21224 21225TI TRF7970A NFC DRIVER 21226M: Mark Greer <mgreer@animalcreek.com> 21227L: linux-wireless@vger.kernel.org 21228S: Supported 21229F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 21230F: drivers/nfc/trf7970a.c 21231 21232TI TSC2046 ADC DRIVER 21233M: Oleksij Rempel <o.rempel@pengutronix.de> 21234R: kernel@pengutronix.de 21235L: linux-iio@vger.kernel.org 21236S: Maintained 21237F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 21238F: drivers/iio/adc/ti-tsc2046.c 21239 21240TI TWL4030 SERIES SOC CODEC DRIVER 21241M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 21242L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21243S: Maintained 21244F: sound/soc/codecs/twl4030* 21245 21246TI VPE/CAL DRIVERS 21247M: Benoit Parrot <bparrot@ti.com> 21248L: linux-media@vger.kernel.org 21249S: Maintained 21250W: http://linuxtv.org/ 21251Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21252F: Documentation/devicetree/bindings/media/ti,cal.yaml 21253F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21254F: drivers/media/platform/ti/cal/ 21255F: drivers/media/platform/ti/vpe/ 21256 21257TI WILINK WIRELESS DRIVERS 21258L: linux-wireless@vger.kernel.org 21259S: Orphan 21260W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21261W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21262T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21263F: drivers/net/wireless/ti/ 21264 21265TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21266M: John Stultz <jstultz@google.com> 21267M: Thomas Gleixner <tglx@linutronix.de> 21268R: Stephen Boyd <sboyd@kernel.org> 21269L: linux-kernel@vger.kernel.org 21270S: Supported 21271T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21272F: include/linux/clocksource.h 21273F: include/linux/time.h 21274F: include/linux/timex.h 21275F: include/uapi/linux/time.h 21276F: include/uapi/linux/timex.h 21277F: kernel/time/alarmtimer.c 21278F: kernel/time/clocksource.c 21279F: kernel/time/ntp.c 21280F: kernel/time/time*.c 21281F: tools/testing/selftests/timers/ 21282 21283TIPC NETWORK LAYER 21284M: Jon Maloy <jmaloy@redhat.com> 21285M: Ying Xue <ying.xue@windriver.com> 21286L: netdev@vger.kernel.org (core kernel code) 21287L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21288S: Maintained 21289W: http://tipc.sourceforge.net/ 21290F: include/uapi/linux/tipc*.h 21291F: net/tipc/ 21292 21293TLAN NETWORK DRIVER 21294M: Samuel Chessman <chessman@tux.org> 21295L: tlan-devel@lists.sourceforge.net (subscribers-only) 21296S: Maintained 21297W: http://sourceforge.net/projects/tlan/ 21298F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21299F: drivers/net/ethernet/ti/tlan.* 21300 21301TMIO/SDHI MMC DRIVER 21302M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21303L: linux-mmc@vger.kernel.org 21304L: linux-renesas-soc@vger.kernel.org 21305S: Supported 21306F: drivers/mmc/host/renesas_sdhi* 21307F: drivers/mmc/host/tmio_mmc* 21308F: include/linux/mfd/tmio.h 21309 21310TMP401 HARDWARE MONITOR DRIVER 21311M: Guenter Roeck <linux@roeck-us.net> 21312L: linux-hwmon@vger.kernel.org 21313S: Maintained 21314F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21315F: Documentation/hwmon/tmp401.rst 21316F: drivers/hwmon/tmp401.c 21317 21318TMP464 HARDWARE MONITOR DRIVER 21319M: Guenter Roeck <linux@roeck-us.net> 21320L: linux-hwmon@vger.kernel.org 21321S: Maintained 21322F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21323F: Documentation/hwmon/tmp464.rst 21324F: drivers/hwmon/tmp464.c 21325 21326TMP513 HARDWARE MONITOR DRIVER 21327M: Eric Tremblay <etremblay@distech-controls.com> 21328L: linux-hwmon@vger.kernel.org 21329S: Maintained 21330F: Documentation/hwmon/tmp513.rst 21331F: drivers/hwmon/tmp513.c 21332 21333TMPFS (SHMEM FILESYSTEM) 21334M: Hugh Dickins <hughd@google.com> 21335L: linux-mm@kvack.org 21336S: Maintained 21337F: include/linux/shmem_fs.h 21338F: mm/shmem.c 21339 21340TOMOYO SECURITY MODULE 21341M: Kentaro Takeda <takedakn@nttdata.co.jp> 21342M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21343L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21344L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21345L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21346L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21347S: Maintained 21348W: https://tomoyo.osdn.jp/ 21349F: security/tomoyo/ 21350 21351TOPSTAR LAPTOP EXTRAS DRIVER 21352M: Herton Ronaldo Krzesinski <herton@canonical.com> 21353L: platform-driver-x86@vger.kernel.org 21354S: Maintained 21355F: drivers/platform/x86/topstar-laptop.c 21356 21357TORTURE-TEST MODULES 21358M: Davidlohr Bueso <dave@stgolabs.net> 21359M: "Paul E. McKenney" <paulmck@kernel.org> 21360M: Josh Triplett <josh@joshtriplett.org> 21361L: linux-kernel@vger.kernel.org 21362S: Supported 21363T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21364F: Documentation/RCU/torture.rst 21365F: kernel/locking/locktorture.c 21366F: kernel/rcu/rcuscale.c 21367F: kernel/rcu/rcutorture.c 21368F: kernel/rcu/refscale.c 21369F: kernel/torture.c 21370 21371TOSHIBA ACPI EXTRAS DRIVER 21372M: Azael Avalos <coproscefalo@gmail.com> 21373L: platform-driver-x86@vger.kernel.org 21374S: Maintained 21375F: drivers/platform/x86/toshiba_acpi.c 21376 21377TOSHIBA BLUETOOTH DRIVER 21378M: Azael Avalos <coproscefalo@gmail.com> 21379L: platform-driver-x86@vger.kernel.org 21380S: Maintained 21381F: drivers/platform/x86/toshiba_bluetooth.c 21382 21383TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21384M: Azael Avalos <coproscefalo@gmail.com> 21385L: platform-driver-x86@vger.kernel.org 21386S: Maintained 21387F: drivers/platform/x86/toshiba_haps.c 21388 21389TOSHIBA SMM DRIVER 21390M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21391S: Maintained 21392W: http://www.buzzard.org.uk/toshiba/ 21393F: drivers/char/toshiba.c 21394F: include/linux/toshiba.h 21395F: include/uapi/linux/toshiba.h 21396 21397TOSHIBA TC358743 DRIVER 21398M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21399L: linux-media@vger.kernel.org 21400S: Maintained 21401F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21402F: drivers/media/i2c/tc358743* 21403F: include/media/i2c/tc358743.h 21404 21405TOSHIBA WMI HOTKEYS DRIVER 21406M: Azael Avalos <coproscefalo@gmail.com> 21407L: platform-driver-x86@vger.kernel.org 21408S: Maintained 21409F: drivers/platform/x86/toshiba-wmi.c 21410 21411TPM DEVICE DRIVER 21412M: Peter Huewe <peterhuewe@gmx.de> 21413M: Jarkko Sakkinen <jarkko@kernel.org> 21414R: Jason Gunthorpe <jgg@ziepe.ca> 21415L: linux-integrity@vger.kernel.org 21416S: Maintained 21417W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21418Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21419T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21420F: drivers/char/tpm/ 21421 21422TPS546D24 DRIVER 21423M: Duke Du <dukedu83@gmail.com> 21424L: linux-hwmon@vger.kernel.org 21425S: Maintained 21426F: Documentation/hwmon/tps546d24.rst 21427F: drivers/hwmon/pmbus/tps546d24.c 21428 21429TRACING 21430M: Steven Rostedt <rostedt@goodmis.org> 21431M: Masami Hiramatsu <mhiramat@kernel.org> 21432L: linux-kernel@vger.kernel.org 21433L: linux-trace-kernel@vger.kernel.org 21434S: Maintained 21435Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21436T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21437F: Documentation/trace/* 21438F: fs/tracefs/ 21439F: include/linux/trace*.h 21440F: include/trace/ 21441F: kernel/trace/ 21442F: scripts/tracing/ 21443F: tools/testing/selftests/ftrace/ 21444 21445TRACING MMIO ACCESSES (MMIOTRACE) 21446M: Steven Rostedt <rostedt@goodmis.org> 21447M: Masami Hiramatsu <mhiramat@kernel.org> 21448R: Karol Herbst <karolherbst@gmail.com> 21449R: Pekka Paalanen <ppaalanen@gmail.com> 21450L: linux-kernel@vger.kernel.org 21451L: nouveau@lists.freedesktop.org 21452S: Maintained 21453F: arch/x86/mm/kmmio.c 21454F: arch/x86/mm/mmio-mod.c 21455F: arch/x86/mm/testmmiotrace.c 21456F: include/linux/mmiotrace.h 21457F: kernel/trace/trace_mmiotrace.c 21458 21459TRACING OS NOISE / LATENCY TRACERS 21460M: Steven Rostedt <rostedt@goodmis.org> 21461M: Daniel Bristot de Oliveira <bristot@kernel.org> 21462S: Maintained 21463F: Documentation/trace/hwlat_detector.rst 21464F: Documentation/trace/osnoise-tracer.rst 21465F: Documentation/trace/timerlat-tracer.rst 21466F: arch/*/kernel/trace.c 21467F: include/trace/events/osnoise.h 21468F: kernel/trace/trace_hwlat.c 21469F: kernel/trace/trace_irqsoff.c 21470F: kernel/trace/trace_osnoise.c 21471F: kernel/trace/trace_sched_wakeup.c 21472 21473TRADITIONAL CHINESE DOCUMENTATION 21474M: Hu Haowen <src.res@email.cn> 21475L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21476S: Maintained 21477W: https://github.com/srcres258/linux-doc 21478T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21479F: Documentation/translations/zh_TW/ 21480 21481TTY LAYER 21482M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21483M: Jiri Slaby <jirislaby@kernel.org> 21484S: Supported 21485T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21486F: Documentation/driver-api/serial/ 21487F: drivers/tty/ 21488F: drivers/tty/serial/serial_core.c 21489F: include/linux/selection.h 21490F: include/linux/serial.h 21491F: include/linux/serial_core.h 21492F: include/linux/sysrq.h 21493F: include/linux/tty*.h 21494F: include/linux/vt.h 21495F: include/linux/vt_*.h 21496F: include/uapi/linux/serial.h 21497F: include/uapi/linux/serial_core.h 21498F: include/uapi/linux/tty.h 21499 21500TUA9001 MEDIA DRIVER 21501M: Antti Palosaari <crope@iki.fi> 21502L: linux-media@vger.kernel.org 21503S: Maintained 21504W: https://linuxtv.org 21505W: http://palosaari.fi/linux/ 21506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21507T: git git://linuxtv.org/anttip/media_tree.git 21508F: drivers/media/tuners/tua9001* 21509 21510TULIP NETWORK DRIVERS 21511L: netdev@vger.kernel.org 21512L: linux-parisc@vger.kernel.org 21513S: Orphan 21514F: drivers/net/ethernet/dec/tulip/ 21515 21516TUN/TAP driver 21517M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21518S: Maintained 21519W: http://vtun.sourceforge.net/tun 21520F: Documentation/networking/tuntap.rst 21521F: arch/um/os-Linux/drivers/ 21522 21523TURBOCHANNEL SUBSYSTEM 21524M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21525M: Ralf Baechle <ralf@linux-mips.org> 21526L: linux-mips@vger.kernel.org 21527S: Maintained 21528Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21529F: drivers/tc/ 21530F: include/linux/tc.h 21531 21532TURBOSTAT UTILITY 21533M: "Len Brown" <lenb@kernel.org> 21534L: linux-pm@vger.kernel.org 21535S: Supported 21536Q: https://patchwork.kernel.org/project/linux-pm/list/ 21537B: https://bugzilla.kernel.org 21538T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21539F: tools/power/x86/turbostat/ 21540 21541TW5864 VIDEO4LINUX DRIVER 21542M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21543M: Anton Sviridenko <anton@corp.bluecherry.net> 21544M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21545M: Andrey Utkin <andrey_utkin@fastmail.com> 21546L: linux-media@vger.kernel.org 21547S: Supported 21548F: drivers/media/pci/tw5864/ 21549 21550TW68 VIDEO4LINUX DRIVER 21551M: Hans Verkuil <hverkuil@xs4all.nl> 21552L: linux-media@vger.kernel.org 21553S: Odd Fixes 21554W: https://linuxtv.org 21555T: git git://linuxtv.org/media_tree.git 21556F: drivers/media/pci/tw68/ 21557 21558TW686X VIDEO4LINUX DRIVER 21559M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21560L: linux-media@vger.kernel.org 21561S: Maintained 21562W: http://linuxtv.org 21563T: git git://linuxtv.org/media_tree.git 21564F: drivers/media/pci/tw686x/ 21565 21566U-BOOT ENVIRONMENT VARIABLES 21567M: Rafał Miłecki <rafal@milecki.pl> 21568S: Maintained 21569F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21570F: drivers/nvmem/u-boot-env.c 21571 21572UACCE ACCELERATOR FRAMEWORK 21573M: Zhangfei Gao <zhangfei.gao@linaro.org> 21574M: Zhou Wang <wangzhou1@hisilicon.com> 21575L: linux-accelerators@lists.ozlabs.org 21576L: linux-kernel@vger.kernel.org 21577S: Maintained 21578F: Documentation/ABI/testing/sysfs-driver-uacce 21579F: Documentation/misc-devices/uacce.rst 21580F: drivers/misc/uacce/ 21581F: include/linux/uacce.h 21582F: include/uapi/misc/uacce/ 21583 21584UBI FILE SYSTEM (UBIFS) 21585M: Richard Weinberger <richard@nod.at> 21586L: linux-mtd@lists.infradead.org 21587S: Supported 21588W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21589T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21590T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21591F: Documentation/ABI/testing/sysfs-fs-ubifs 21592F: Documentation/filesystems/ubifs-authentication.rst 21593F: Documentation/filesystems/ubifs.rst 21594F: fs/ubifs/ 21595 21596UBLK USERSPACE BLOCK DRIVER 21597M: Ming Lei <ming.lei@redhat.com> 21598L: linux-block@vger.kernel.org 21599S: Maintained 21600F: Documentation/block/ublk.rst 21601F: drivers/block/ublk_drv.c 21602F: include/uapi/linux/ublk_cmd.h 21603 21604UCLINUX (M68KNOMMU AND COLDFIRE) 21605M: Greg Ungerer <gerg@linux-m68k.org> 21606L: linux-m68k@lists.linux-m68k.org 21607S: Maintained 21608W: http://www.linux-m68k.org/ 21609T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21610F: arch/m68k/*/*_no.* 21611F: arch/m68k/68*/ 21612F: arch/m68k/coldfire/ 21613F: arch/m68k/include/asm/*_no.* 21614 21615UDF FILESYSTEM 21616M: Jan Kara <jack@suse.com> 21617S: Maintained 21618F: Documentation/filesystems/udf.rst 21619F: fs/udf/ 21620 21621UDRAW TABLET 21622M: Bastien Nocera <hadess@hadess.net> 21623L: linux-input@vger.kernel.org 21624S: Maintained 21625F: drivers/hid/hid-udraw-ps3.c 21626 21627UFS FILESYSTEM 21628M: Evgeniy Dushistov <dushistov@mail.ru> 21629S: Maintained 21630F: Documentation/admin-guide/ufs.rst 21631F: fs/ufs/ 21632 21633UHID USERSPACE HID IO DRIVER 21634M: David Rheinsberg <david.rheinsberg@gmail.com> 21635L: linux-input@vger.kernel.org 21636S: Maintained 21637F: drivers/hid/uhid.c 21638F: include/uapi/linux/uhid.h 21639 21640ULPI BUS 21641M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21642L: linux-usb@vger.kernel.org 21643S: Maintained 21644F: drivers/usb/common/ulpi.c 21645F: include/linux/ulpi/ 21646 21647UNICODE SUBSYSTEM 21648M: Gabriel Krisman Bertazi <krisman@collabora.com> 21649L: linux-fsdevel@vger.kernel.org 21650S: Supported 21651F: fs/unicode/ 21652 21653UNIFDEF 21654M: Tony Finch <dot@dotat.at> 21655S: Maintained 21656W: http://dotat.at/prog/unifdef 21657F: scripts/unifdef.c 21658 21659UNIFORM CDROM DRIVER 21660M: Phillip Potter <phil@philpotter.co.uk> 21661S: Maintained 21662F: Documentation/cdrom/ 21663F: drivers/cdrom/cdrom.c 21664F: include/linux/cdrom.h 21665F: include/uapi/linux/cdrom.h 21666 21667UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21668R: Alim Akhtar <alim.akhtar@samsung.com> 21669R: Avri Altman <avri.altman@wdc.com> 21670R: Bart Van Assche <bvanassche@acm.org> 21671L: linux-scsi@vger.kernel.org 21672S: Supported 21673F: Documentation/devicetree/bindings/ufs/ 21674F: Documentation/scsi/ufs.rst 21675F: drivers/ufs/core/ 21676 21677UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21678M: Pedro Sousa <pedrom.sousa@synopsys.com> 21679L: linux-scsi@vger.kernel.org 21680S: Supported 21681F: drivers/ufs/host/*dwc* 21682 21683UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21684M: Alim Akhtar <alim.akhtar@samsung.com> 21685L: linux-scsi@vger.kernel.org 21686S: Maintained 21687F: drivers/ufs/host/ufs-exynos* 21688 21689UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21690M: Stanley Chu <stanley.chu@mediatek.com> 21691L: linux-scsi@vger.kernel.org 21692L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21693S: Maintained 21694F: drivers/ufs/host/ufs-mediatek* 21695 21696UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21697M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21698L: linux-arm-msm@vger.kernel.org 21699L: linux-scsi@vger.kernel.org 21700S: Maintained 21701F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21702F: drivers/ufs/host/ufs-qcom* 21703 21704UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21705M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21706L: linux-renesas-soc@vger.kernel.org 21707L: linux-scsi@vger.kernel.org 21708S: Maintained 21709F: drivers/ufs/host/ufs-renesas.c 21710 21711UNSORTED BLOCK IMAGES (UBI) 21712M: Richard Weinberger <richard@nod.at> 21713L: linux-mtd@lists.infradead.org 21714S: Supported 21715W: http://www.linux-mtd.infradead.org/ 21716T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21717T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21718F: drivers/mtd/ubi/ 21719F: include/linux/mtd/ubi.h 21720F: include/uapi/mtd/ubi-user.h 21721 21722USB "USBNET" DRIVER FRAMEWORK 21723M: Oliver Neukum <oneukum@suse.com> 21724L: netdev@vger.kernel.org 21725S: Maintained 21726W: http://www.linux-usb.org/usbnet 21727F: drivers/net/usb/usbnet.c 21728F: include/linux/usb/usbnet.h 21729 21730USB ACM DRIVER 21731M: Oliver Neukum <oneukum@suse.com> 21732L: linux-usb@vger.kernel.org 21733S: Maintained 21734F: Documentation/usb/acm.rst 21735F: drivers/usb/class/cdc-acm.* 21736 21737USB APPLE MFI FASTCHARGE DRIVER 21738M: Bastien Nocera <hadess@hadess.net> 21739L: linux-usb@vger.kernel.org 21740S: Maintained 21741F: drivers/usb/misc/apple-mfi-fastcharge.c 21742 21743USB AR5523 WIRELESS DRIVER 21744M: Pontus Fuchs <pontus.fuchs@gmail.com> 21745L: linux-wireless@vger.kernel.org 21746S: Maintained 21747F: drivers/net/wireless/ath/ar5523/ 21748 21749USB ATTACHED SCSI 21750M: Oliver Neukum <oneukum@suse.com> 21751L: linux-usb@vger.kernel.org 21752L: linux-scsi@vger.kernel.org 21753S: Maintained 21754F: drivers/usb/storage/uas.c 21755 21756USB CDC ETHERNET DRIVER 21757M: Oliver Neukum <oliver@neukum.org> 21758L: linux-usb@vger.kernel.org 21759S: Maintained 21760F: drivers/net/usb/cdc_*.c 21761F: include/uapi/linux/usb/cdc.h 21762 21763USB CHAOSKEY DRIVER 21764M: Keith Packard <keithp@keithp.com> 21765L: linux-usb@vger.kernel.org 21766S: Maintained 21767F: drivers/usb/misc/chaoskey.c 21768 21769USB CYPRESS C67X00 DRIVER 21770L: linux-usb@vger.kernel.org 21771S: Orphan 21772F: drivers/usb/c67x00/ 21773 21774USB DAVICOM DM9601 DRIVER 21775M: Peter Korsgaard <peter@korsgaard.com> 21776L: netdev@vger.kernel.org 21777S: Maintained 21778W: http://www.linux-usb.org/usbnet 21779F: drivers/net/usb/dm9601.c 21780 21781USB EHCI DRIVER 21782M: Alan Stern <stern@rowland.harvard.edu> 21783L: linux-usb@vger.kernel.org 21784S: Maintained 21785F: Documentation/usb/ehci.rst 21786F: drivers/usb/host/ehci* 21787 21788USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21789M: Jiri Kosina <jikos@kernel.org> 21790M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21791L: linux-usb@vger.kernel.org 21792S: Maintained 21793T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21794F: Documentation/hid/hiddev.rst 21795F: drivers/hid/usbhid/ 21796 21797USB INTEL XHCI ROLE MUX DRIVER 21798M: Hans de Goede <hdegoede@redhat.com> 21799L: linux-usb@vger.kernel.org 21800S: Maintained 21801F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21802 21803USB IP DRIVER FOR HISILICON KIRIN 960 21804M: Yu Chen <chenyu56@huawei.com> 21805M: Binghui Wang <wangbinghui@hisilicon.com> 21806L: linux-usb@vger.kernel.org 21807S: Maintained 21808F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21809F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21810 21811USB IP DRIVER FOR HISILICON KIRIN 970 21812M: Mauro Carvalho Chehab <mchehab@kernel.org> 21813L: linux-usb@vger.kernel.org 21814S: Maintained 21815F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21816F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21817 21818USB ISP116X DRIVER 21819M: Olav Kongas <ok@artecdesign.ee> 21820L: linux-usb@vger.kernel.org 21821S: Maintained 21822F: drivers/usb/host/isp116x* 21823F: include/linux/usb/isp116x.h 21824 21825USB ISP1760 DRIVER 21826M: Rui Miguel Silva <rui.silva@linaro.org> 21827L: linux-usb@vger.kernel.org 21828S: Maintained 21829F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21830F: drivers/usb/isp1760/* 21831 21832USB LAN78XX ETHERNET DRIVER 21833M: Woojung Huh <woojung.huh@microchip.com> 21834M: UNGLinuxDriver@microchip.com 21835L: netdev@vger.kernel.org 21836S: Maintained 21837F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21838F: drivers/net/usb/lan78xx.* 21839F: include/dt-bindings/net/microchip-lan78xx.h 21840 21841USB MASS STORAGE DRIVER 21842M: Alan Stern <stern@rowland.harvard.edu> 21843L: linux-usb@vger.kernel.org 21844L: usb-storage@lists.one-eyed-alien.net 21845S: Maintained 21846F: drivers/usb/storage/ 21847 21848USB MIDI DRIVER 21849M: Clemens Ladisch <clemens@ladisch.de> 21850L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21851S: Maintained 21852T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21853F: sound/usb/midi.* 21854 21855USB NETWORKING DRIVERS 21856L: linux-usb@vger.kernel.org 21857S: Odd Fixes 21858F: drivers/net/usb/ 21859 21860USB OHCI DRIVER 21861M: Alan Stern <stern@rowland.harvard.edu> 21862L: linux-usb@vger.kernel.org 21863S: Maintained 21864F: Documentation/usb/ohci.rst 21865F: drivers/usb/host/ohci* 21866 21867USB OTG FSM (Finite State Machine) 21868M: Peter Chen <peter.chen@kernel.org> 21869L: linux-usb@vger.kernel.org 21870S: Maintained 21871T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21872F: drivers/usb/common/usb-otg-fsm.c 21873 21874USB OVER IP DRIVER 21875M: Valentina Manea <valentina.manea.m@gmail.com> 21876M: Shuah Khan <shuah@kernel.org> 21877M: Shuah Khan <skhan@linuxfoundation.org> 21878R: Hongren Zheng <i@zenithal.me> 21879L: linux-usb@vger.kernel.org 21880S: Maintained 21881F: Documentation/usb/usbip_protocol.rst 21882F: drivers/usb/usbip/ 21883F: tools/testing/selftests/drivers/usb/usbip/ 21884F: tools/usb/usbip/ 21885 21886USB PEGASUS DRIVER 21887M: Petko Manolov <petkan@nucleusys.com> 21888L: linux-usb@vger.kernel.org 21889L: netdev@vger.kernel.org 21890S: Maintained 21891W: https://github.com/petkan/pegasus 21892T: git https://github.com/petkan/pegasus.git 21893F: drivers/net/usb/pegasus.* 21894 21895USB PRINTER DRIVER (usblp) 21896M: Pete Zaitcev <zaitcev@redhat.com> 21897L: linux-usb@vger.kernel.org 21898S: Supported 21899F: drivers/usb/class/usblp.c 21900 21901USB QMI WWAN NETWORK DRIVER 21902M: Bjørn Mork <bjorn@mork.no> 21903L: netdev@vger.kernel.org 21904S: Maintained 21905F: Documentation/ABI/testing/sysfs-class-net-qmi 21906F: drivers/net/usb/qmi_wwan.c 21907 21908USB RAW GADGET DRIVER 21909R: Andrey Konovalov <andreyknvl@gmail.com> 21910L: linux-usb@vger.kernel.org 21911S: Maintained 21912F: Documentation/usb/raw-gadget.rst 21913F: drivers/usb/gadget/legacy/raw_gadget.c 21914F: include/uapi/linux/usb/raw_gadget.h 21915 21916USB RTL8150 DRIVER 21917M: Petko Manolov <petkan@nucleusys.com> 21918L: linux-usb@vger.kernel.org 21919L: netdev@vger.kernel.org 21920S: Maintained 21921W: https://github.com/petkan/rtl8150 21922T: git https://github.com/petkan/rtl8150.git 21923F: drivers/net/usb/rtl8150.c 21924 21925USB SERIAL SUBSYSTEM 21926M: Johan Hovold <johan@kernel.org> 21927L: linux-usb@vger.kernel.org 21928S: Maintained 21929T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21930F: Documentation/usb/usb-serial.rst 21931F: drivers/usb/serial/ 21932F: include/linux/usb/serial.h 21933 21934USB SMSC75XX ETHERNET DRIVER 21935M: Steve Glendinning <steve.glendinning@shawell.net> 21936L: netdev@vger.kernel.org 21937S: Maintained 21938F: drivers/net/usb/smsc75xx.* 21939 21940USB SMSC95XX ETHERNET DRIVER 21941M: Steve Glendinning <steve.glendinning@shawell.net> 21942M: UNGLinuxDriver@microchip.com 21943L: netdev@vger.kernel.org 21944S: Maintained 21945F: drivers/net/usb/smsc95xx.* 21946 21947USB SUBSYSTEM 21948M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21949L: linux-usb@vger.kernel.org 21950S: Supported 21951W: http://www.linux-usb.org 21952T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21953F: Documentation/devicetree/bindings/usb/ 21954F: Documentation/usb/ 21955F: drivers/usb/ 21956F: include/dt-bindings/usb/ 21957F: include/linux/usb.h 21958F: include/linux/usb/ 21959 21960USB TYPEC BUS FOR ALTERNATE MODES 21961M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21962L: linux-usb@vger.kernel.org 21963S: Maintained 21964F: Documentation/ABI/testing/sysfs-bus-typec 21965F: Documentation/driver-api/usb/typec_bus.rst 21966F: drivers/usb/typec/altmodes/ 21967F: include/linux/usb/typec_altmode.h 21968 21969USB TYPEC CLASS 21970M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21971L: linux-usb@vger.kernel.org 21972S: Maintained 21973F: Documentation/ABI/testing/sysfs-class-typec 21974F: Documentation/driver-api/usb/typec.rst 21975F: drivers/usb/typec/ 21976F: include/linux/usb/typec.h 21977 21978USB TYPEC INTEL PMC MUX DRIVER 21979M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21980L: linux-usb@vger.kernel.org 21981S: Maintained 21982F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21983F: drivers/usb/typec/mux/intel_pmc_mux.c 21984 21985USB TYPEC PI3USB30532 MUX DRIVER 21986M: Hans de Goede <hdegoede@redhat.com> 21987L: linux-usb@vger.kernel.org 21988S: Maintained 21989F: drivers/usb/typec/mux/pi3usb30532.c 21990 21991USB TYPEC PORT CONTROLLER DRIVERS 21992M: Guenter Roeck <linux@roeck-us.net> 21993L: linux-usb@vger.kernel.org 21994S: Maintained 21995F: drivers/usb/typec/tcpm/ 21996 21997USB UHCI DRIVER 21998M: Alan Stern <stern@rowland.harvard.edu> 21999L: linux-usb@vger.kernel.org 22000S: Maintained 22001F: drivers/usb/host/uhci* 22002 22003USB VIDEO CLASS 22004M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22005L: linux-media@vger.kernel.org 22006S: Maintained 22007W: http://www.ideasonboard.org/uvc/ 22008T: git git://linuxtv.org/media_tree.git 22009F: drivers/media/usb/uvc/ 22010F: include/uapi/linux/uvcvideo.h 22011 22012USB WEBCAM GADGET 22013M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22014M: Daniel Scally <dan.scally@ideasonboard.com> 22015L: linux-usb@vger.kernel.org 22016S: Maintained 22017F: drivers/usb/gadget/function/*uvc* 22018F: drivers/usb/gadget/legacy/webcam.c 22019F: include/uapi/linux/usb/g_uvc.h 22020 22021USB WIRELESS RNDIS DRIVER (rndis_wlan) 22022M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 22023L: linux-wireless@vger.kernel.org 22024S: Maintained 22025F: drivers/net/wireless/legacy/rndis_wlan.c 22026 22027USB XHCI DRIVER 22028M: Mathias Nyman <mathias.nyman@intel.com> 22029L: linux-usb@vger.kernel.org 22030S: Supported 22031F: drivers/usb/host/pci-quirks* 22032F: drivers/usb/host/xhci* 22033 22034USB ZD1201 DRIVER 22035L: linux-wireless@vger.kernel.org 22036S: Orphan 22037W: http://linux-lc100020.sourceforge.net 22038F: drivers/net/wireless/zydas/zd1201.* 22039 22040USER DATAGRAM PROTOCOL (UDP) 22041M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 22042S: Maintained 22043F: include/linux/udp.h 22044F: net/ipv4/udp.c 22045F: net/ipv6/udp.c 22046 22047USER-MODE LINUX (UML) 22048M: Richard Weinberger <richard@nod.at> 22049M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 22050M: Johannes Berg <johannes@sipsolutions.net> 22051L: linux-um@lists.infradead.org 22052S: Maintained 22053W: http://user-mode-linux.sourceforge.net 22054Q: https://patchwork.ozlabs.org/project/linux-um/list/ 22055T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 22056T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 22057F: Documentation/virt/uml/ 22058F: arch/um/ 22059F: arch/x86/um/ 22060F: fs/hostfs/ 22061 22062USERSPACE COPYIN/COPYOUT (UIOVEC) 22063M: Alexander Viro <viro@zeniv.linux.org.uk> 22064S: Maintained 22065F: include/linux/uio.h 22066F: lib/iov_iter.c 22067 22068USERSPACE DMA BUFFER DRIVER 22069M: Gerd Hoffmann <kraxel@redhat.com> 22070L: dri-devel@lists.freedesktop.org 22071S: Maintained 22072T: git git://anongit.freedesktop.org/drm/drm-misc 22073F: drivers/dma-buf/udmabuf.c 22074F: include/uapi/linux/udmabuf.h 22075 22076USERSPACE I/O (UIO) 22077M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22078S: Maintained 22079T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22080F: Documentation/driver-api/uio-howto.rst 22081F: drivers/uio/ 22082F: include/linux/uio_driver.h 22083 22084UTIL-LINUX PACKAGE 22085M: Karel Zak <kzak@redhat.com> 22086L: util-linux@vger.kernel.org 22087S: Maintained 22088W: http://en.wikipedia.org/wiki/Util-linux 22089T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 22090 22091UUID HELPERS 22092R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22093L: linux-kernel@vger.kernel.org 22094S: Maintained 22095F: include/linux/uuid.h 22096F: lib/test_uuid.c 22097F: lib/uuid.c 22098 22099UV SYSFS DRIVER 22100M: Justin Ernst <justin.ernst@hpe.com> 22101L: platform-driver-x86@vger.kernel.org 22102S: Maintained 22103F: drivers/platform/x86/uv_sysfs.c 22104 22105UVESAFB DRIVER 22106M: Michal Januszewski <spock@gentoo.org> 22107L: linux-fbdev@vger.kernel.org 22108S: Maintained 22109W: https://github.com/mjanusz/v86d 22110F: Documentation/fb/uvesafb.rst 22111F: drivers/video/fbdev/uvesafb.* 22112 22113Ux500 CLOCK DRIVERS 22114M: Ulf Hansson <ulf.hansson@linaro.org> 22115L: linux-clk@vger.kernel.org 22116L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 22117S: Maintained 22118F: drivers/clk/ux500/ 22119 22120VF610 NAND DRIVER 22121M: Stefan Agner <stefan@agner.ch> 22122L: linux-mtd@lists.infradead.org 22123S: Supported 22124F: drivers/mtd/nand/raw/vf610_nfc.c 22125 22126VFAT/FAT/MSDOS FILESYSTEM 22127M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 22128S: Maintained 22129F: Documentation/filesystems/vfat.rst 22130F: fs/fat/ 22131F: tools/testing/selftests/filesystems/fat/ 22132 22133VFIO DRIVER 22134M: Alex Williamson <alex.williamson@redhat.com> 22135L: kvm@vger.kernel.org 22136S: Maintained 22137T: git https://github.com/awilliam/linux-vfio.git 22138F: Documentation/ABI/testing/sysfs-devices-vfio-dev 22139F: Documentation/driver-api/vfio.rst 22140F: drivers/vfio/ 22141F: include/linux/vfio.h 22142F: include/linux/vfio_pci_core.h 22143F: include/uapi/linux/vfio.h 22144 22145VFIO FSL-MC DRIVER 22146M: Diana Craciun <diana.craciun@oss.nxp.com> 22147L: kvm@vger.kernel.org 22148S: Maintained 22149F: drivers/vfio/fsl-mc/ 22150 22151VFIO HISILICON PCI DRIVER 22152M: Longfang Liu <liulongfang@huawei.com> 22153M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22154L: kvm@vger.kernel.org 22155S: Maintained 22156F: drivers/vfio/pci/hisilicon/ 22157 22158VFIO MEDIATED DEVICE DRIVERS 22159M: Kirti Wankhede <kwankhede@nvidia.com> 22160L: kvm@vger.kernel.org 22161S: Maintained 22162F: Documentation/driver-api/vfio-mediated-device.rst 22163F: drivers/vfio/mdev/ 22164F: include/linux/mdev.h 22165F: samples/vfio-mdev/ 22166 22167VFIO MLX5 PCI DRIVER 22168M: Yishai Hadas <yishaih@nvidia.com> 22169L: kvm@vger.kernel.org 22170S: Maintained 22171F: drivers/vfio/pci/mlx5/ 22172 22173VFIO PCI DEVICE SPECIFIC DRIVERS 22174R: Jason Gunthorpe <jgg@nvidia.com> 22175R: Yishai Hadas <yishaih@nvidia.com> 22176R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 22177R: Kevin Tian <kevin.tian@intel.com> 22178L: kvm@vger.kernel.org 22179S: Maintained 22180P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 22181F: drivers/vfio/pci/*/ 22182 22183VFIO PLATFORM DRIVER 22184M: Eric Auger <eric.auger@redhat.com> 22185L: kvm@vger.kernel.org 22186S: Maintained 22187F: drivers/vfio/platform/ 22188 22189VGA_SWITCHEROO 22190R: Lukas Wunner <lukas@wunner.de> 22191S: Maintained 22192T: git git://anongit.freedesktop.org/drm/drm-misc 22193F: Documentation/gpu/vga-switcheroo.rst 22194F: drivers/gpu/vga/vga_switcheroo.c 22195F: include/linux/vga_switcheroo.h 22196 22197VIA RHINE NETWORK DRIVER 22198M: Kevin Brace <kevinbrace@bracecomputerlab.com> 22199S: Maintained 22200F: drivers/net/ethernet/via/via-rhine.c 22201 22202VIA SD/MMC CARD CONTROLLER DRIVER 22203M: Bruce Chang <brucechang@via.com.tw> 22204M: Harald Welte <HaraldWelte@viatech.com> 22205S: Maintained 22206F: drivers/mmc/host/via-sdmmc.c 22207 22208VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 22209M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 22210L: linux-fbdev@vger.kernel.org 22211S: Maintained 22212F: drivers/video/fbdev/via/ 22213F: include/linux/via-core.h 22214F: include/linux/via-gpio.h 22215F: include/linux/via_i2c.h 22216 22217VIA VELOCITY NETWORK DRIVER 22218M: Francois Romieu <romieu@fr.zoreil.com> 22219L: netdev@vger.kernel.org 22220S: Maintained 22221F: drivers/net/ethernet/via/via-velocity.* 22222 22223VICODEC VIRTUAL CODEC DRIVER 22224M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 22225L: linux-media@vger.kernel.org 22226S: Maintained 22227W: https://linuxtv.org 22228T: git git://linuxtv.org/media_tree.git 22229F: drivers/media/test-drivers/vicodec/* 22230 22231VIDEO I2C POLLING DRIVER 22232M: Matt Ranostay <matt.ranostay@konsulko.com> 22233L: linux-media@vger.kernel.org 22234S: Maintained 22235F: drivers/media/i2c/video-i2c.c 22236 22237VIDEO MULTIPLEXER DRIVER 22238M: Philipp Zabel <p.zabel@pengutronix.de> 22239L: linux-media@vger.kernel.org 22240S: Maintained 22241F: drivers/media/platform/video-mux.c 22242 22243VIDEOBUF2 FRAMEWORK 22244M: Tomasz Figa <tfiga@chromium.org> 22245M: Marek Szyprowski <m.szyprowski@samsung.com> 22246L: linux-media@vger.kernel.org 22247S: Maintained 22248F: drivers/media/common/videobuf2/* 22249F: include/media/videobuf2-* 22250 22251VIDTV VIRTUAL DIGITAL TV DRIVER 22252M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22253L: linux-media@vger.kernel.org 22254S: Maintained 22255W: https://linuxtv.org 22256T: git git://linuxtv.org/media_tree.git 22257F: drivers/media/test-drivers/vidtv/* 22258 22259VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22260M: Shuah Khan <skhan@linuxfoundation.org> 22261R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22262L: linux-media@vger.kernel.org 22263S: Maintained 22264W: https://linuxtv.org 22265T: git git://linuxtv.org/media_tree.git 22266F: drivers/media/test-drivers/vimc/* 22267 22268VIRT LIB 22269M: Alex Williamson <alex.williamson@redhat.com> 22270M: Paolo Bonzini <pbonzini@redhat.com> 22271L: kvm@vger.kernel.org 22272S: Supported 22273F: virt/lib/ 22274 22275VIRTIO AND VHOST VSOCK DRIVER 22276M: Stefan Hajnoczi <stefanha@redhat.com> 22277M: Stefano Garzarella <sgarzare@redhat.com> 22278L: kvm@vger.kernel.org 22279L: virtualization@lists.linux-foundation.org 22280L: netdev@vger.kernel.org 22281S: Maintained 22282F: drivers/vhost/vsock.c 22283F: include/linux/virtio_vsock.h 22284F: include/uapi/linux/virtio_vsock.h 22285F: net/vmw_vsock/virtio_transport.c 22286F: net/vmw_vsock/virtio_transport_common.c 22287 22288VIRTIO BALLOON 22289M: "Michael S. Tsirkin" <mst@redhat.com> 22290M: David Hildenbrand <david@redhat.com> 22291L: virtualization@lists.linux-foundation.org 22292S: Maintained 22293F: drivers/virtio/virtio_balloon.c 22294F: include/linux/balloon_compaction.h 22295F: include/uapi/linux/virtio_balloon.h 22296F: mm/balloon_compaction.c 22297 22298VIRTIO BLOCK AND SCSI DRIVERS 22299M: "Michael S. Tsirkin" <mst@redhat.com> 22300M: Jason Wang <jasowang@redhat.com> 22301R: Paolo Bonzini <pbonzini@redhat.com> 22302R: Stefan Hajnoczi <stefanha@redhat.com> 22303L: virtualization@lists.linux-foundation.org 22304S: Maintained 22305F: drivers/block/virtio_blk.c 22306F: drivers/scsi/virtio_scsi.c 22307F: drivers/vhost/scsi.c 22308F: include/uapi/linux/virtio_blk.h 22309F: include/uapi/linux/virtio_scsi.h 22310 22311VIRTIO CONSOLE DRIVER 22312M: Amit Shah <amit@kernel.org> 22313L: virtualization@lists.linux-foundation.org 22314S: Maintained 22315F: drivers/char/virtio_console.c 22316F: include/linux/virtio_console.h 22317F: include/uapi/linux/virtio_console.h 22318 22319VIRTIO CORE AND NET DRIVERS 22320M: "Michael S. Tsirkin" <mst@redhat.com> 22321M: Jason Wang <jasowang@redhat.com> 22322R: Xuan Zhuo <xuanzhuo@linux.alibaba.com> 22323L: virtualization@lists.linux-foundation.org 22324S: Maintained 22325F: Documentation/ABI/testing/sysfs-bus-vdpa 22326F: Documentation/ABI/testing/sysfs-class-vduse 22327F: Documentation/devicetree/bindings/virtio/ 22328F: Documentation/driver-api/virtio/ 22329F: drivers/block/virtio_blk.c 22330F: drivers/crypto/virtio/ 22331F: drivers/net/virtio_net.c 22332F: drivers/vdpa/ 22333F: drivers/virtio/ 22334F: include/linux/vdpa.h 22335F: include/linux/virtio*.h 22336F: include/linux/vringh.h 22337F: include/uapi/linux/virtio_*.h 22338F: tools/virtio/ 22339 22340VIRTIO CRYPTO DRIVER 22341M: Gonglei <arei.gonglei@huawei.com> 22342L: virtualization@lists.linux-foundation.org 22343L: linux-crypto@vger.kernel.org 22344S: Maintained 22345F: drivers/crypto/virtio/ 22346F: include/uapi/linux/virtio_crypto.h 22347 22348VIRTIO DRIVERS FOR S390 22349M: Cornelia Huck <cohuck@redhat.com> 22350M: Halil Pasic <pasic@linux.ibm.com> 22351M: Eric Farman <farman@linux.ibm.com> 22352L: linux-s390@vger.kernel.org 22353L: virtualization@lists.linux-foundation.org 22354L: kvm@vger.kernel.org 22355S: Supported 22356F: arch/s390/include/uapi/asm/virtio-ccw.h 22357F: drivers/s390/virtio/ 22358 22359VIRTIO FILE SYSTEM 22360M: Vivek Goyal <vgoyal@redhat.com> 22361M: Stefan Hajnoczi <stefanha@redhat.com> 22362M: Miklos Szeredi <miklos@szeredi.hu> 22363L: virtualization@lists.linux-foundation.org 22364L: linux-fsdevel@vger.kernel.org 22365S: Supported 22366W: https://virtio-fs.gitlab.io/ 22367F: Documentation/filesystems/virtiofs.rst 22368F: fs/fuse/virtio_fs.c 22369F: include/uapi/linux/virtio_fs.h 22370 22371VIRTIO GPIO DRIVER 22372M: Enrico Weigelt, metux IT consult <info@metux.net> 22373M: Viresh Kumar <vireshk@kernel.org> 22374L: linux-gpio@vger.kernel.org 22375L: virtualization@lists.linux-foundation.org 22376S: Maintained 22377F: drivers/gpio/gpio-virtio.c 22378F: include/uapi/linux/virtio_gpio.h 22379 22380VIRTIO GPU DRIVER 22381M: David Airlie <airlied@redhat.com> 22382M: Gerd Hoffmann <kraxel@redhat.com> 22383R: Gurchetan Singh <gurchetansingh@chromium.org> 22384R: Chia-I Wu <olvaffe@gmail.com> 22385L: dri-devel@lists.freedesktop.org 22386L: virtualization@lists.linux-foundation.org 22387S: Maintained 22388T: git git://anongit.freedesktop.org/drm/drm-misc 22389F: drivers/gpu/drm/virtio/ 22390F: include/uapi/linux/virtio_gpu.h 22391 22392VIRTIO HOST (VHOST) 22393M: "Michael S. Tsirkin" <mst@redhat.com> 22394M: Jason Wang <jasowang@redhat.com> 22395L: kvm@vger.kernel.org 22396L: virtualization@lists.linux-foundation.org 22397L: netdev@vger.kernel.org 22398S: Maintained 22399T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22400F: drivers/vhost/ 22401F: include/linux/sched/vhost_task.h 22402F: include/linux/vhost_iotlb.h 22403F: include/uapi/linux/vhost.h 22404F: kernel/vhost_task.c 22405 22406VIRTIO I2C DRIVER 22407M: Conghui Chen <conghui.chen@intel.com> 22408M: Viresh Kumar <viresh.kumar@linaro.org> 22409L: linux-i2c@vger.kernel.org 22410L: virtualization@lists.linux-foundation.org 22411S: Maintained 22412F: drivers/i2c/busses/i2c-virtio.c 22413F: include/uapi/linux/virtio_i2c.h 22414 22415VIRTIO INPUT DRIVER 22416M: Gerd Hoffmann <kraxel@redhat.com> 22417S: Maintained 22418F: drivers/virtio/virtio_input.c 22419F: include/uapi/linux/virtio_input.h 22420 22421VIRTIO IOMMU DRIVER 22422M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22423L: virtualization@lists.linux-foundation.org 22424S: Maintained 22425F: drivers/iommu/virtio-iommu.c 22426F: include/uapi/linux/virtio_iommu.h 22427 22428VIRTIO MEM DRIVER 22429M: David Hildenbrand <david@redhat.com> 22430L: virtualization@lists.linux-foundation.org 22431S: Maintained 22432W: https://virtio-mem.gitlab.io/ 22433F: drivers/virtio/virtio_mem.c 22434F: include/uapi/linux/virtio_mem.h 22435 22436VIRTIO PMEM DRIVER 22437M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22438L: virtualization@lists.linux-foundation.org 22439S: Maintained 22440F: drivers/nvdimm/nd_virtio.c 22441F: drivers/nvdimm/virtio_pmem.c 22442 22443VIRTIO SOUND DRIVER 22444M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22445M: "Michael S. Tsirkin" <mst@redhat.com> 22446L: virtualization@lists.linux-foundation.org 22447L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22448S: Maintained 22449F: include/uapi/linux/virtio_snd.h 22450F: sound/virtio/* 22451 22452VIRTUAL BOX GUEST DEVICE DRIVER 22453M: Hans de Goede <hdegoede@redhat.com> 22454M: Arnd Bergmann <arnd@arndb.de> 22455M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22456S: Maintained 22457F: drivers/virt/vboxguest/ 22458F: include/linux/vbox_utils.h 22459F: include/uapi/linux/vbox*.h 22460 22461VIRTUAL BOX SHARED FOLDER VFS DRIVER 22462M: Hans de Goede <hdegoede@redhat.com> 22463L: linux-fsdevel@vger.kernel.org 22464S: Maintained 22465F: fs/vboxsf/* 22466 22467VIRTUAL SERIO DEVICE DRIVER 22468M: Stephen Chandler Paul <thatslyude@gmail.com> 22469S: Maintained 22470F: drivers/input/serio/userio.c 22471F: include/uapi/linux/userio.h 22472 22473VISL VIRTUAL STATELESS DECODER DRIVER 22474M: Daniel Almeida <daniel.almeida@collabora.com> 22475L: linux-media@vger.kernel.org 22476S: Supported 22477F: drivers/media/test-drivers/visl 22478 22479VIVID VIRTUAL VIDEO DRIVER 22480M: Hans Verkuil <hverkuil@xs4all.nl> 22481L: linux-media@vger.kernel.org 22482S: Maintained 22483W: https://linuxtv.org 22484T: git git://linuxtv.org/media_tree.git 22485F: drivers/media/test-drivers/vivid/* 22486 22487VLYNQ BUS 22488M: Florian Fainelli <f.fainelli@gmail.com> 22489L: openwrt-devel@lists.openwrt.org (subscribers-only) 22490S: Maintained 22491F: drivers/vlynq/vlynq.c 22492F: include/linux/vlynq.h 22493 22494VM SOCKETS (AF_VSOCK) 22495M: Stefano Garzarella <sgarzare@redhat.com> 22496L: virtualization@lists.linux-foundation.org 22497L: netdev@vger.kernel.org 22498S: Maintained 22499F: drivers/net/vsockmon.c 22500F: include/net/af_vsock.h 22501F: include/uapi/linux/vm_sockets.h 22502F: include/uapi/linux/vm_sockets_diag.h 22503F: include/uapi/linux/vsockmon.h 22504F: net/vmw_vsock/ 22505F: tools/testing/vsock/ 22506 22507VMALLOC 22508M: Andrew Morton <akpm@linux-foundation.org> 22509R: Uladzislau Rezki <urezki@gmail.com> 22510R: Christoph Hellwig <hch@infradead.org> 22511R: Lorenzo Stoakes <lstoakes@gmail.com> 22512L: linux-mm@kvack.org 22513S: Maintained 22514W: http://www.linux-mm.org 22515T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 22516F: include/linux/vmalloc.h 22517F: mm/vmalloc.c 22518 22519VME SUBSYSTEM 22520M: Martyn Welch <martyn@welchs.me.uk> 22521M: Manohar Vanga <manohar.vanga@gmail.com> 22522M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22523L: linux-kernel@vger.kernel.org 22524S: Odd fixes 22525T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22526F: Documentation/driver-api/vme.rst 22527F: drivers/staging/vme_user/ 22528 22529VMWARE BALLOON DRIVER 22530M: Nadav Amit <namit@vmware.com> 22531R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22532L: linux-kernel@vger.kernel.org 22533S: Supported 22534F: drivers/misc/vmw_balloon.c 22535 22536VMWARE HYPERVISOR INTERFACE 22537M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22538M: Alexey Makhalov <amakhalov@vmware.com> 22539R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22540L: virtualization@lists.linux-foundation.org 22541L: x86@kernel.org 22542S: Supported 22543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22544F: arch/x86/include/asm/vmware.h 22545F: arch/x86/kernel/cpu/vmware.c 22546 22547VMWARE PVRDMA DRIVER 22548M: Bryan Tan <bryantan@vmware.com> 22549M: Vishnu Dasa <vdasa@vmware.com> 22550R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22551L: linux-rdma@vger.kernel.org 22552S: Supported 22553F: drivers/infiniband/hw/vmw_pvrdma/ 22554 22555VMWARE PVSCSI DRIVER 22556M: Vishal Bhakta <vbhakta@vmware.com> 22557R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22558L: linux-scsi@vger.kernel.org 22559S: Supported 22560F: drivers/scsi/vmw_pvscsi.c 22561F: drivers/scsi/vmw_pvscsi.h 22562 22563VMWARE VIRTUAL PTP CLOCK DRIVER 22564M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22565M: Deep Shah <sdeep@vmware.com> 22566R: Alexey Makhalov <amakhalov@vmware.com> 22567R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22568L: netdev@vger.kernel.org 22569S: Supported 22570F: drivers/ptp/ptp_vmw.c 22571 22572VMWARE VMCI DRIVER 22573M: Bryan Tan <bryantan@vmware.com> 22574M: Vishnu Dasa <vdasa@vmware.com> 22575R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22576L: linux-kernel@vger.kernel.org 22577S: Supported 22578F: drivers/misc/vmw_vmci/ 22579F: include/linux/vmw_vmci* 22580 22581VMWARE VMMOUSE SUBDRIVER 22582M: Zack Rusin <zackr@vmware.com> 22583R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22584R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22585L: linux-input@vger.kernel.org 22586S: Supported 22587F: drivers/input/mouse/vmmouse.c 22588F: drivers/input/mouse/vmmouse.h 22589 22590VMWARE VMXNET3 ETHERNET DRIVER 22591M: Ronak Doshi <doshir@vmware.com> 22592R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22593L: netdev@vger.kernel.org 22594S: Supported 22595F: drivers/net/vmxnet3/ 22596 22597VMWARE VSOCK VMCI TRANSPORT DRIVER 22598M: Bryan Tan <bryantan@vmware.com> 22599M: Vishnu Dasa <vdasa@vmware.com> 22600R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22601L: linux-kernel@vger.kernel.org 22602S: Supported 22603F: net/vmw_vsock/vmci_transport* 22604 22605VOCORE VOCORE2 BOARD 22606M: Harvey Hunt <harveyhuntnexus@gmail.com> 22607L: linux-mips@vger.kernel.org 22608S: Maintained 22609F: arch/mips/boot/dts/ralink/vocore2.dts 22610 22611VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22612M: Liam Girdwood <lgirdwood@gmail.com> 22613M: Mark Brown <broonie@kernel.org> 22614L: linux-kernel@vger.kernel.org 22615S: Supported 22616W: http://www.slimlogic.co.uk/?p=48 22617T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22618F: Documentation/devicetree/bindings/regulator/ 22619F: Documentation/power/regulator/ 22620F: drivers/regulator/ 22621F: include/dt-bindings/regulator/ 22622F: include/linux/regulator/ 22623K: regulator_get_optional 22624 22625VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22626R: Matti Vaittinen <mazziesaccount@gmail.com> 22627F: drivers/regulator/irq_helpers.c 22628 22629VRF 22630M: David Ahern <dsahern@kernel.org> 22631L: netdev@vger.kernel.org 22632S: Maintained 22633F: Documentation/networking/vrf.rst 22634F: drivers/net/vrf.c 22635 22636VSPRINTF 22637M: Petr Mladek <pmladek@suse.com> 22638M: Steven Rostedt <rostedt@goodmis.org> 22639M: Sergey Senozhatsky <senozhatsky@chromium.org> 22640R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22641R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22642S: Maintained 22643T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22644F: Documentation/core-api/printk-formats.rst 22645F: lib/test_printf.c 22646F: lib/test_scanf.c 22647F: lib/vsprintf.c 22648 22649VT1211 HARDWARE MONITOR DRIVER 22650M: Juerg Haefliger <juergh@proton.me> 22651L: linux-hwmon@vger.kernel.org 22652S: Maintained 22653F: Documentation/hwmon/vt1211.rst 22654F: drivers/hwmon/vt1211.c 22655 22656VT8231 HARDWARE MONITOR DRIVER 22657M: Roger Lucas <vt8231@hiddenengine.co.uk> 22658L: linux-hwmon@vger.kernel.org 22659S: Maintained 22660F: drivers/hwmon/vt8231.c 22661 22662VUB300 USB to SDIO/SD/MMC bridge chip 22663L: linux-mmc@vger.kernel.org 22664S: Orphan 22665F: drivers/mmc/host/vub300.c 22666 22667W1 DALLAS'S 1-WIRE BUS 22668M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 22669S: Maintained 22670F: Documentation/devicetree/bindings/w1/ 22671F: Documentation/w1/ 22672F: drivers/w1/ 22673F: include/linux/w1.h 22674 22675W83791D HARDWARE MONITORING DRIVER 22676M: Marc Hulsman <m.hulsman@tudelft.nl> 22677L: linux-hwmon@vger.kernel.org 22678S: Maintained 22679F: Documentation/hwmon/w83791d.rst 22680F: drivers/hwmon/w83791d.c 22681 22682W83793 HARDWARE MONITORING DRIVER 22683M: Rudolf Marek <r.marek@assembler.cz> 22684L: linux-hwmon@vger.kernel.org 22685S: Maintained 22686F: Documentation/hwmon/w83793.rst 22687F: drivers/hwmon/w83793.c 22688 22689W83795 HARDWARE MONITORING DRIVER 22690M: Jean Delvare <jdelvare@suse.com> 22691L: linux-hwmon@vger.kernel.org 22692S: Maintained 22693F: drivers/hwmon/w83795.c 22694 22695W83L51xD SD/MMC CARD INTERFACE DRIVER 22696M: Pierre Ossman <pierre@ossman.eu> 22697S: Maintained 22698F: drivers/mmc/host/wbsd.* 22699 22700WACOM PROTOCOL 4 SERIAL TABLETS 22701M: Julian Squires <julian@cipht.net> 22702M: Hans de Goede <hdegoede@redhat.com> 22703L: linux-input@vger.kernel.org 22704S: Maintained 22705F: drivers/input/tablet/wacom_serial4.c 22706 22707WANGXUN ETHERNET DRIVER 22708M: Jiawen Wu <jiawenwu@trustnetic.com> 22709M: Mengyuan Lou <mengyuanlou@net-swift.com> 22710L: netdev@vger.kernel.org 22711S: Maintained 22712W: https://www.net-swift.com 22713F: Documentation/networking/device_drivers/ethernet/wangxun/* 22714F: drivers/net/ethernet/wangxun/ 22715 22716WATCHDOG DEVICE DRIVERS 22717M: Wim Van Sebroeck <wim@linux-watchdog.org> 22718M: Guenter Roeck <linux@roeck-us.net> 22719L: linux-watchdog@vger.kernel.org 22720S: Maintained 22721W: http://www.linux-watchdog.org/ 22722T: git git://www.linux-watchdog.org/linux-watchdog.git 22723F: Documentation/devicetree/bindings/watchdog/ 22724F: Documentation/watchdog/ 22725F: drivers/watchdog/ 22726F: include/linux/watchdog.h 22727F: include/trace/events/watchdog.h 22728F: include/uapi/linux/watchdog.h 22729 22730WHISKEYCOVE PMIC GPIO DRIVER 22731M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22732L: linux-gpio@vger.kernel.org 22733S: Maintained 22734F: drivers/gpio/gpio-wcove.c 22735 22736WHWAVE RTC DRIVER 22737M: Dianlong Li <long17.cool@163.com> 22738L: linux-rtc@vger.kernel.org 22739S: Maintained 22740F: drivers/rtc/rtc-sd3078.c 22741 22742WIIMOTE HID DRIVER 22743M: David Rheinsberg <david.rheinsberg@gmail.com> 22744L: linux-input@vger.kernel.org 22745S: Maintained 22746F: drivers/hid/hid-wiimote* 22747 22748WILOCITY WIL6210 WIRELESS DRIVER 22749L: linux-wireless@vger.kernel.org 22750S: Orphan 22751W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22752F: drivers/net/wireless/ath/wil6210/ 22753 22754WINBOND CIR DRIVER 22755M: David Härdeman <david@hardeman.nu> 22756S: Maintained 22757F: drivers/media/rc/winbond-cir.c 22758 22759WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22760L: linux-watchdog@vger.kernel.org 22761S: Orphan 22762F: drivers/watchdog/ebc-c384_wdt.c 22763 22764WINSYSTEMS WS16C48 GPIO DRIVER 22765M: William Breathitt Gray <william.gray@linaro.org> 22766L: linux-gpio@vger.kernel.org 22767S: Maintained 22768F: drivers/gpio/gpio-ws16c48.c 22769 22770WIREGUARD SECURE NETWORK TUNNEL 22771M: Jason A. Donenfeld <Jason@zx2c4.com> 22772L: wireguard@lists.zx2c4.com 22773L: netdev@vger.kernel.org 22774S: Maintained 22775F: drivers/net/wireguard/ 22776F: tools/testing/selftests/wireguard/ 22777 22778WISTRON LAPTOP BUTTON DRIVER 22779M: Miloslav Trmac <mitr@volny.cz> 22780S: Maintained 22781F: drivers/input/misc/wistron_btns.c 22782 22783WL3501 WIRELESS PCMCIA CARD DRIVER 22784L: linux-wireless@vger.kernel.org 22785S: Odd fixes 22786F: drivers/net/wireless/legacy/wl3501* 22787 22788WOLFSON MICROELECTRONICS DRIVERS 22789L: patches@opensource.cirrus.com 22790S: Supported 22791W: https://github.com/CirrusLogic/linux-drivers/wiki 22792T: git https://github.com/CirrusLogic/linux-drivers.git 22793F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22794F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22795F: Documentation/devicetree/bindings/mfd/wm831x.txt 22796F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22797F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22798F: Documentation/devicetree/bindings/sound/wm* 22799F: Documentation/hwmon/wm83??.rst 22800F: arch/arm/mach-s3c/mach-crag6410* 22801F: drivers/clk/clk-wm83*.c 22802F: drivers/gpio/gpio-*wm*.c 22803F: drivers/gpio/gpio-arizona.c 22804F: drivers/hwmon/wm83??-hwmon.c 22805F: drivers/input/misc/wm831x-on.c 22806F: drivers/input/touchscreen/wm831x-ts.c 22807F: drivers/input/touchscreen/wm97*.c 22808F: drivers/leds/leds-wm83*.c 22809F: drivers/mfd/arizona* 22810F: drivers/mfd/cs47l24* 22811F: drivers/mfd/wm*.c 22812F: drivers/power/supply/wm83*.c 22813F: drivers/regulator/arizona* 22814F: drivers/regulator/wm8*.c 22815F: drivers/rtc/rtc-wm83*.c 22816F: drivers/video/backlight/wm83*_bl.c 22817F: drivers/watchdog/wm83*_wdt.c 22818F: include/linux/mfd/arizona/ 22819F: include/linux/mfd/wm831x/ 22820F: include/linux/mfd/wm8350/ 22821F: include/linux/mfd/wm8400* 22822F: include/linux/regulator/arizona* 22823F: include/linux/wm97xx.h 22824F: include/sound/wm????.h 22825F: sound/soc/codecs/arizona* 22826F: sound/soc/codecs/cs47l24* 22827F: sound/soc/codecs/wm* 22828 22829WORKQUEUE 22830M: Tejun Heo <tj@kernel.org> 22831R: Lai Jiangshan <jiangshanlai@gmail.com> 22832S: Maintained 22833T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22834F: Documentation/core-api/workqueue.rst 22835F: include/linux/workqueue.h 22836F: kernel/workqueue.c 22837F: kernel/workqueue_internal.h 22838 22839WWAN DRIVERS 22840M: Loic Poulain <loic.poulain@linaro.org> 22841M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22842R: Johannes Berg <johannes@sipsolutions.net> 22843L: netdev@vger.kernel.org 22844S: Maintained 22845F: drivers/net/wwan/ 22846F: include/linux/wwan.h 22847F: include/uapi/linux/wwan.h 22848 22849X-POWERS AXP288 PMIC DRIVERS 22850M: Hans de Goede <hdegoede@redhat.com> 22851S: Maintained 22852F: drivers/acpi/pmic/intel_pmic_xpower.c 22853N: axp288 22854 22855X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22856M: Chen-Yu Tsai <wens@csie.org> 22857L: linux-kernel@vger.kernel.org 22858S: Maintained 22859N: axp[128] 22860 22861X.25 STACK 22862M: Martin Schiller <ms@dev.tdt.de> 22863L: linux-x25@vger.kernel.org 22864S: Maintained 22865F: Documentation/networking/lapb-module.rst 22866F: Documentation/networking/x25* 22867F: drivers/net/wan/hdlc_x25.c 22868F: drivers/net/wan/lapbether.c 22869F: include/*/lapb.h 22870F: include/net/x25* 22871F: include/uapi/linux/x25.h 22872F: net/lapb/ 22873F: net/x25/ 22874 22875X86 ARCHITECTURE (32-BIT AND 64-BIT) 22876M: Thomas Gleixner <tglx@linutronix.de> 22877M: Ingo Molnar <mingo@redhat.com> 22878M: Borislav Petkov <bp@alien8.de> 22879M: Dave Hansen <dave.hansen@linux.intel.com> 22880M: x86@kernel.org 22881R: "H. Peter Anvin" <hpa@zytor.com> 22882L: linux-kernel@vger.kernel.org 22883S: Maintained 22884T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22885F: Documentation/arch/x86/ 22886F: Documentation/devicetree/bindings/x86/ 22887F: arch/x86/ 22888 22889X86 ENTRY CODE 22890M: Andy Lutomirski <luto@kernel.org> 22891L: linux-kernel@vger.kernel.org 22892S: Maintained 22893T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22894F: arch/x86/entry/ 22895 22896X86 HARDWARE VULNERABILITIES 22897M: Thomas Gleixner <tglx@linutronix.de> 22898M: Borislav Petkov <bp@alien8.de> 22899M: Peter Zijlstra <peterz@infradead.org> 22900M: Josh Poimboeuf <jpoimboe@kernel.org> 22901R: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> 22902S: Maintained 22903F: Documentation/admin-guide/hw-vuln/ 22904F: arch/x86/include/asm/nospec-branch.h 22905F: arch/x86/kernel/cpu/bugs.c 22906 22907X86 MCE INFRASTRUCTURE 22908M: Tony Luck <tony.luck@intel.com> 22909M: Borislav Petkov <bp@alien8.de> 22910L: linux-edac@vger.kernel.org 22911S: Maintained 22912F: Documentation/ABI/testing/sysfs-mce 22913F: Documentation/arch/x86/x86_64/machinecheck.rst 22914F: arch/x86/kernel/cpu/mce/* 22915 22916X86 MICROCODE UPDATE SUPPORT 22917M: Borislav Petkov <bp@alien8.de> 22918S: Maintained 22919F: arch/x86/kernel/cpu/microcode/* 22920 22921X86 MM 22922M: Dave Hansen <dave.hansen@linux.intel.com> 22923M: Andy Lutomirski <luto@kernel.org> 22924M: Peter Zijlstra <peterz@infradead.org> 22925L: linux-kernel@vger.kernel.org 22926S: Maintained 22927T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22928F: arch/x86/mm/ 22929 22930X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22931M: Hans de Goede <hdegoede@redhat.com> 22932L: platform-driver-x86@vger.kernel.org 22933S: Maintained 22934T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22935F: drivers/platform/x86/x86-android-tablets/ 22936 22937X86 PLATFORM DRIVERS 22938M: Hans de Goede <hdegoede@redhat.com> 22939M: Mark Gross <markgross@kernel.org> 22940L: platform-driver-x86@vger.kernel.org 22941S: Maintained 22942T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22943F: drivers/platform/olpc/ 22944F: drivers/platform/x86/ 22945F: include/linux/platform_data/x86/ 22946 22947X86 PLATFORM DRIVERS - ARCH 22948R: Darren Hart <dvhart@infradead.org> 22949R: Andy Shevchenko <andy@infradead.org> 22950L: platform-driver-x86@vger.kernel.org 22951L: x86@kernel.org 22952S: Maintained 22953T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22954F: arch/x86/platform 22955 22956X86 PLATFORM UV HPE SUPERDOME FLEX 22957M: Steve Wahl <steve.wahl@hpe.com> 22958R: Mike Travis <mike.travis@hpe.com> 22959R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22960R: Russ Anderson <russ.anderson@hpe.com> 22961S: Supported 22962F: arch/x86/include/asm/uv/ 22963F: arch/x86/kernel/apic/x2apic_uv_x.c 22964F: arch/x86/platform/uv/ 22965 22966X86 STACK UNWINDING 22967M: Josh Poimboeuf <jpoimboe@kernel.org> 22968M: Peter Zijlstra <peterz@infradead.org> 22969S: Supported 22970F: arch/x86/include/asm/unwind*.h 22971F: arch/x86/kernel/dumpstack.c 22972F: arch/x86/kernel/stacktrace.c 22973F: arch/x86/kernel/unwind_*.c 22974 22975X86 VDSO 22976M: Andy Lutomirski <luto@kernel.org> 22977L: linux-kernel@vger.kernel.org 22978S: Maintained 22979T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22980F: arch/x86/entry/vdso/ 22981 22982XARRAY 22983M: Matthew Wilcox <willy@infradead.org> 22984L: linux-fsdevel@vger.kernel.org 22985S: Supported 22986F: Documentation/core-api/xarray.rst 22987F: include/linux/idr.h 22988F: include/linux/xarray.h 22989F: lib/idr.c 22990F: lib/xarray.c 22991F: tools/testing/radix-tree 22992 22993XBOX DVD IR REMOTE 22994M: Benjamin Valentin <benpicco@googlemail.com> 22995S: Maintained 22996F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22997F: drivers/media/rc/xbox_remote.c 22998 22999XC2028/3028 TUNER DRIVER 23000M: Mauro Carvalho Chehab <mchehab@kernel.org> 23001L: linux-media@vger.kernel.org 23002S: Maintained 23003W: https://linuxtv.org 23004T: git git://linuxtv.org/media_tree.git 23005F: drivers/media/tuners/xc2028.* 23006 23007XDP (eXpress Data Path) 23008M: Alexei Starovoitov <ast@kernel.org> 23009M: Daniel Borkmann <daniel@iogearbox.net> 23010M: David S. Miller <davem@davemloft.net> 23011M: Jakub Kicinski <kuba@kernel.org> 23012M: Jesper Dangaard Brouer <hawk@kernel.org> 23013M: John Fastabend <john.fastabend@gmail.com> 23014L: netdev@vger.kernel.org 23015L: bpf@vger.kernel.org 23016S: Supported 23017F: drivers/net/ethernet/*/*/*/*/*xdp* 23018F: drivers/net/ethernet/*/*/*xdp* 23019F: include/net/xdp.h 23020F: include/net/xdp_priv.h 23021F: include/trace/events/xdp.h 23022F: kernel/bpf/cpumap.c 23023F: kernel/bpf/devmap.c 23024F: net/core/xdp.c 23025F: samples/bpf/xdp* 23026F: tools/testing/selftests/bpf/*/*xdp* 23027F: tools/testing/selftests/bpf/*xdp* 23028K: (?:\b|_)xdp(?:\b|_) 23029 23030XDP SOCKETS (AF_XDP) 23031M: Björn Töpel <bjorn@kernel.org> 23032M: Magnus Karlsson <magnus.karlsson@intel.com> 23033M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 23034R: Jonathan Lemon <jonathan.lemon@gmail.com> 23035L: netdev@vger.kernel.org 23036L: bpf@vger.kernel.org 23037S: Maintained 23038F: Documentation/networking/af_xdp.rst 23039F: include/net/netns/xdp.h 23040F: include/net/xdp_sock* 23041F: include/net/xsk_buff_pool.h 23042F: include/uapi/linux/if_xdp.h 23043F: include/uapi/linux/xdp_diag.h 23044F: net/xdp/ 23045F: tools/testing/selftests/bpf/*xsk* 23046 23047XEN BLOCK SUBSYSTEM 23048M: Roger Pau Monné <roger.pau@citrix.com> 23049L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23050S: Supported 23051F: drivers/block/xen* 23052F: drivers/block/xen-blkback/* 23053 23054XEN HYPERVISOR ARM 23055M: Stefano Stabellini <sstabellini@kernel.org> 23056L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23057S: Maintained 23058F: arch/arm/include/asm/xen/ 23059F: arch/arm/xen/ 23060 23061XEN HYPERVISOR ARM64 23062M: Stefano Stabellini <sstabellini@kernel.org> 23063L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23064S: Maintained 23065F: arch/arm64/include/asm/xen/ 23066F: arch/arm64/xen/ 23067 23068XEN HYPERVISOR INTERFACE 23069M: Juergen Gross <jgross@suse.com> 23070M: Stefano Stabellini <sstabellini@kernel.org> 23071R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 23072L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23073S: Supported 23074T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 23075F: Documentation/ABI/stable/sysfs-hypervisor-xen 23076F: Documentation/ABI/testing/sysfs-hypervisor-xen 23077F: drivers/*/xen-*front.c 23078F: drivers/xen/ 23079F: include/uapi/xen/ 23080F: include/xen/ 23081F: kernel/configs/xen.config 23082 23083XEN HYPERVISOR X86 23084M: Juergen Gross <jgross@suse.com> 23085R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 23086L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23087S: Supported 23088F: arch/x86/configs/xen.config 23089F: arch/x86/include/asm/pvclock-abi.h 23090F: arch/x86/include/asm/xen/ 23091F: arch/x86/platform/pvh/ 23092F: arch/x86/xen/ 23093 23094XEN NETWORK BACKEND DRIVER 23095M: Wei Liu <wei.liu@kernel.org> 23096M: Paul Durrant <paul@xen.org> 23097L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23098L: netdev@vger.kernel.org 23099S: Supported 23100F: drivers/net/xen-netback/* 23101 23102XEN PCI SUBSYSTEM 23103M: Juergen Gross <jgross@suse.com> 23104L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23105S: Supported 23106F: arch/x86/pci/*xen* 23107F: drivers/pci/*xen* 23108 23109XEN PVSCSI DRIVERS 23110M: Juergen Gross <jgross@suse.com> 23111L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23112L: linux-scsi@vger.kernel.org 23113S: Supported 23114F: drivers/scsi/xen-scsifront.c 23115F: drivers/xen/xen-scsiback.c 23116F: include/xen/interface/io/vscsiif.h 23117 23118XEN PVUSB DRIVER 23119M: Juergen Gross <jgross@suse.com> 23120L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23121L: linux-usb@vger.kernel.org 23122S: Supported 23123F: drivers/usb/host/xen* 23124F: include/xen/interface/io/usbif.h 23125 23126XEN SOUND FRONTEND DRIVER 23127M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 23128L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23129L: alsa-devel@alsa-project.org (moderated for non-subscribers) 23130S: Supported 23131F: sound/xen/* 23132 23133XEN SWIOTLB SUBSYSTEM 23134M: Juergen Gross <jgross@suse.com> 23135M: Stefano Stabellini <sstabellini@kernel.org> 23136L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 23137L: iommu@lists.linux.dev 23138S: Supported 23139F: arch/*/include/asm/xen/swiotlb-xen.h 23140F: drivers/xen/swiotlb-xen.c 23141F: include/xen/arm/swiotlb-xen.h 23142F: include/xen/swiotlb-xen.h 23143 23144XFS FILESYSTEM 23145M: Darrick J. Wong <djwong@kernel.org> 23146L: linux-xfs@vger.kernel.org 23147S: Supported 23148W: http://xfs.org/ 23149C: irc://irc.oftc.net/xfs 23150T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 23151F: Documentation/ABI/testing/sysfs-fs-xfs 23152F: Documentation/admin-guide/xfs.rst 23153F: Documentation/filesystems/xfs-delayed-logging-design.rst 23154F: Documentation/filesystems/xfs-self-describing-metadata.rst 23155F: fs/xfs/ 23156F: include/uapi/linux/dqblk_xfs.h 23157F: include/uapi/linux/fsmap.h 23158 23159XILINX AMS DRIVER 23160M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 23161L: linux-iio@vger.kernel.org 23162S: Maintained 23163F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 23164F: drivers/iio/adc/xilinx-ams.c 23165 23166XILINX AXI ETHERNET DRIVER 23167M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 23168S: Maintained 23169F: drivers/net/ethernet/xilinx/xilinx_axienet* 23170 23171XILINX CAN DRIVER 23172M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 23173R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 23174L: linux-can@vger.kernel.org 23175S: Maintained 23176F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 23177F: drivers/net/can/xilinx_can.c 23178 23179XILINX EVENT MANAGEMENT DRIVER 23180M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23181S: Maintained 23182F: drivers/soc/xilinx/xlnx_event_manager.c 23183F: include/linux/firmware/xlnx-event-manager.h 23184 23185XILINX GPIO DRIVER 23186M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 23187R: Srinivas Neeli <srinivas.neeli@xilinx.com> 23188R: Michal Simek <michal.simek@amd.com> 23189S: Maintained 23190F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 23191F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 23192F: drivers/gpio/gpio-xilinx.c 23193F: drivers/gpio/gpio-zynq.c 23194 23195XILINX PWM DRIVER 23196M: Sean Anderson <sean.anderson@seco.com> 23197S: Maintained 23198F: drivers/pwm/pwm-xilinx.c 23199F: include/clocksource/timer-xilinx.h 23200 23201XILINX SD-FEC IP CORES 23202M: Derek Kiernan <derek.kiernan@xilinx.com> 23203M: Dragan Cvetic <dragan.cvetic@xilinx.com> 23204S: Maintained 23205F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 23206F: Documentation/misc-devices/xilinx_sdfec.rst 23207F: drivers/misc/Kconfig 23208F: drivers/misc/Makefile 23209F: drivers/misc/xilinx_sdfec.c 23210F: include/uapi/misc/xilinx_sdfec.h 23211 23212XILINX UARTLITE SERIAL DRIVER 23213M: Peter Korsgaard <jacmet@sunsite.dk> 23214L: linux-serial@vger.kernel.org 23215S: Maintained 23216F: drivers/tty/serial/uartlite.c 23217 23218XILINX VIDEO IP CORES 23219M: Hyun Kwon <hyun.kwon@xilinx.com> 23220M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23221L: linux-media@vger.kernel.org 23222S: Supported 23223T: git git://linuxtv.org/media_tree.git 23224F: Documentation/devicetree/bindings/media/xilinx/ 23225F: drivers/media/platform/xilinx/ 23226F: include/uapi/linux/xilinx-v4l2-controls.h 23227 23228XILINX WATCHDOG DRIVER 23229M: Srinivas Neeli <srinivas.neeli@amd.com> 23230R: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23231R: Michal Simek <michal.simek@amd.com> 23232S: Maintained 23233F: Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml 23234F: drivers/watchdog/of_xilinx_wdt.c 23235 23236XILINX XDMA DRIVER 23237M: Lizhi Hou <lizhi.hou@amd.com> 23238M: Brian Xu <brian.xu@amd.com> 23239M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 23240L: dmaengine@vger.kernel.org 23241S: Supported 23242F: drivers/dma/xilinx/xdma-regs.h 23243F: drivers/dma/xilinx/xdma.c 23244F: include/linux/dma/amd_xdma.h 23245F: include/linux/platform_data/amd_xdma.h 23246 23247XILINX ZYNQMP DPDMA DRIVER 23248M: Hyun Kwon <hyun.kwon@xilinx.com> 23249M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23250L: dmaengine@vger.kernel.org 23251S: Supported 23252F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 23253F: drivers/dma/xilinx/xilinx_dpdma.c 23254F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 23255 23256XILINX ZYNQMP OCM EDAC DRIVER 23257M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 23258M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 23259S: Maintained 23260F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 23261F: drivers/edac/zynqmp_edac.c 23262 23263XILINX ZYNQMP PSGTR PHY DRIVER 23264M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 23265M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 23266L: linux-kernel@vger.kernel.org 23267S: Supported 23268T: git https://github.com/Xilinx/linux-xlnx.git 23269F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 23270F: drivers/phy/xilinx/phy-zynqmp.c 23271 23272XILINX ZYNQMP SHA3 DRIVER 23273M: Harsha <harsha.harsha@xilinx.com> 23274S: Maintained 23275F: drivers/crypto/xilinx/zynqmp-sha.c 23276 23277XILLYBUS DRIVER 23278M: Eli Billauer <eli.billauer@gmail.com> 23279L: linux-kernel@vger.kernel.org 23280S: Supported 23281F: drivers/char/xillybus/ 23282 23283XLP9XX I2C DRIVER 23284M: George Cherian <gcherian@marvell.com> 23285L: linux-i2c@vger.kernel.org 23286S: Supported 23287W: http://www.marvell.com 23288F: drivers/i2c/busses/i2c-xlp9xx.c 23289 23290XRA1403 GPIO EXPANDER 23291M: Nandor Han <nandor.han@ge.com> 23292L: linux-gpio@vger.kernel.org 23293S: Maintained 23294F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23295F: drivers/gpio/gpio-xra1403.c 23296 23297XTENSA XTFPGA PLATFORM SUPPORT 23298M: Max Filippov <jcmvbkbc@gmail.com> 23299S: Maintained 23300F: drivers/spi/spi-xtensa-xtfpga.c 23301F: sound/soc/xtensa/xtfpga-i2s.c 23302 23303YAM DRIVER FOR AX.25 23304M: Jean-Paul Roubelat <jpr@f6fbb.org> 23305L: linux-hams@vger.kernel.org 23306S: Maintained 23307F: drivers/net/hamradio/yam* 23308F: include/linux/yam.h 23309 23310YAMA SECURITY MODULE 23311M: Kees Cook <keescook@chromium.org> 23312S: Supported 23313T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23314F: Documentation/admin-guide/LSM/Yama.rst 23315F: security/yama/ 23316 23317YEALINK PHONE DRIVER 23318M: Henk Vergonet <Henk.Vergonet@gmail.com> 23319L: usbb2k-api-dev@nongnu.org 23320S: Maintained 23321F: Documentation/input/devices/yealink.rst 23322F: drivers/input/misc/yealink.* 23323 23324Z3FOLD COMPRESSED PAGE ALLOCATOR 23325M: Vitaly Wool <vitaly.wool@konsulko.com> 23326R: Miaohe Lin <linmiaohe@huawei.com> 23327L: linux-mm@kvack.org 23328S: Maintained 23329F: mm/z3fold.c 23330 23331Z8530 DRIVER FOR AX.25 23332M: Joerg Reuter <jreuter@yaina.de> 23333L: linux-hams@vger.kernel.org 23334S: Maintained 23335W: http://yaina.de/jreuter/ 23336W: http://www.qsl.net/dl1bke/ 23337F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23338F: drivers/net/hamradio/*scc.c 23339F: drivers/net/hamradio/z8530.h 23340 23341ZBUD COMPRESSED PAGE ALLOCATOR 23342M: Seth Jennings <sjenning@redhat.com> 23343M: Dan Streetman <ddstreet@ieee.org> 23344L: linux-mm@kvack.org 23345S: Maintained 23346F: mm/zbud.c 23347 23348ZD1211RW WIRELESS DRIVER 23349M: Ulrich Kunitz <kune@deine-taler.de> 23350L: linux-wireless@vger.kernel.org 23351L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23352S: Maintained 23353W: http://zd1211.ath.cx/wiki/DriverRewrite 23354F: drivers/net/wireless/zydas/zd1211rw/ 23355 23356ZD1301 MEDIA DRIVER 23357M: Antti Palosaari <crope@iki.fi> 23358L: linux-media@vger.kernel.org 23359S: Maintained 23360W: https://linuxtv.org/ 23361W: http://palosaari.fi/linux/ 23362Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23363F: drivers/media/usb/dvb-usb-v2/zd1301* 23364 23365ZD1301_DEMOD MEDIA DRIVER 23366M: Antti Palosaari <crope@iki.fi> 23367L: linux-media@vger.kernel.org 23368S: Maintained 23369W: https://linuxtv.org/ 23370W: http://palosaari.fi/linux/ 23371Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23372F: drivers/media/dvb-frontends/zd1301_demod* 23373 23374ZHAOXIN PROCESSOR SUPPORT 23375M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23376L: linux-kernel@vger.kernel.org 23377S: Maintained 23378F: arch/x86/kernel/cpu/zhaoxin.c 23379 23380ZONEFS FILESYSTEM 23381M: Damien Le Moal <dlemoal@kernel.org> 23382M: Naohiro Aota <naohiro.aota@wdc.com> 23383R: Johannes Thumshirn <jth@kernel.org> 23384L: linux-fsdevel@vger.kernel.org 23385S: Maintained 23386T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23387F: Documentation/filesystems/zonefs.rst 23388F: fs/zonefs/ 23389 23390ZPOOL COMPRESSED PAGE STORAGE API 23391M: Dan Streetman <ddstreet@ieee.org> 23392L: linux-mm@kvack.org 23393S: Maintained 23394F: include/linux/zpool.h 23395F: mm/zpool.c 23396 23397ZR36067 VIDEO FOR LINUX DRIVER 23398M: Corentin Labbe <clabbe@baylibre.com> 23399L: mjpeg-users@lists.sourceforge.net 23400L: linux-media@vger.kernel.org 23401S: Maintained 23402W: http://mjpeg.sourceforge.net/driver-zoran/ 23403Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23404F: Documentation/driver-api/media/drivers/zoran.rst 23405F: drivers/media/pci/zoran/ 23406 23407ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23408M: Minchan Kim <minchan@kernel.org> 23409M: Sergey Senozhatsky <senozhatsky@chromium.org> 23410L: linux-kernel@vger.kernel.org 23411S: Maintained 23412F: Documentation/admin-guide/blockdev/zram.rst 23413F: drivers/block/zram/ 23414 23415ZS DECSTATION Z85C30 SERIAL DRIVER 23416M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23417S: Maintained 23418F: drivers/tty/serial/zs.* 23419 23420ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23421M: Minchan Kim <minchan@kernel.org> 23422M: Sergey Senozhatsky <senozhatsky@chromium.org> 23423L: linux-mm@kvack.org 23424S: Maintained 23425F: Documentation/mm/zsmalloc.rst 23426F: include/linux/zsmalloc.h 23427F: mm/zsmalloc.c 23428 23429ZSTD 23430M: Nick Terrell <terrelln@fb.com> 23431S: Maintained 23432B: https://github.com/facebook/zstd/issues 23433T: git https://github.com/terrelln/linux.git 23434F: crypto/zstd.c 23435F: include/linux/zstd* 23436F: lib/decompress_unzstd.c 23437F: lib/zstd/ 23438N: zstd 23439K: zstd 23440 23441ZSWAP COMPRESSED SWAP CACHING 23442M: Seth Jennings <sjenning@redhat.com> 23443M: Dan Streetman <ddstreet@ieee.org> 23444M: Vitaly Wool <vitaly.wool@konsulko.com> 23445L: linux-mm@kvack.org 23446S: Maintained 23447F: mm/zswap.c 23448 23449THE REST 23450M: Linus Torvalds <torvalds@linux-foundation.org> 23451L: linux-kernel@vger.kernel.org 23452S: Buried alive in reporters 23453T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23454F: * 23455F: */ 23456
