1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2a4e137abSRussell King# 3a4e137abSRussell King# Multifunction miscellaneous devices 4a4e137abSRussell King# 5a4e137abSRussell King 68a0a8e8eSArnd Bergmannif HAS_IOMEM 78a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 8b6d6454fSBen Dooks 9aa613de6SDmitry Baryshkovconfig MFD_CORE 10aa613de6SDmitry Baryshkov tristate 11c94bb233SLee Jones select IRQ_DOMAIN 12aa613de6SDmitry Baryshkov default n 13aa613de6SDmitry Baryshkov 14ab85b120SSamuel Ortizconfig MFD_CS5535 15ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 162cc50beeSHaojian Zhuang select MFD_CORE 17c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 18a7f7f624SMasahiro Yamada help 19ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 20ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 212cc50beeSHaojian Zhuang 229787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 239787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 24cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF 259787f5e2SThor Thayer select REGMAP_SPI 269787f5e2SThor Thayer select MFD_CORE 279787f5e2SThor Thayer help 289787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 299787f5e2SThor Thayer using the SPI interface. This driver provides common support for 309787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 319787f5e2SThor Thayer power supply alarms (hwmon). 329787f5e2SThor Thayer 33f36e789aSThor Thayerconfig MFD_ALTERA_SYSMGR 34f36e789aSThor Thayer bool "Altera SOCFPGA System Manager" 35cd5f3907SKrzysztof Kozlowski depends on ARCH_INTEL_SOCFPGA && OF 36f36e789aSThor Thayer select MFD_SYSCON 37f36e789aSThor Thayer help 38f36e789aSThor Thayer Select this to get System Manager support for all Altera branded 39f36e789aSThor Thayer SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by 40f36e789aSThor Thayer using regmap_mmio accesses for ARM32 parts and SMC calls to 41f36e789aSThor Thayer EL3 for ARM64 parts. 42f36e789aSThor Thayer 43b25c6b7dSWenyou Yangconfig MFD_ACT8945A 44b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 45b25c6b7dSWenyou Yang select MFD_CORE 46b25c6b7dSWenyou Yang select REGMAP_I2C 47b25c6b7dSWenyou Yang depends on I2C && OF 48b25c6b7dSWenyou Yang help 49b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 50b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 51b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 52b25c6b7dSWenyou Yang charger. 53b25c6b7dSWenyou Yang 54937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 55937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 56937d3a0aSQuentin Schulz select MFD_CORE 57937d3a0aSQuentin Schulz select REGMAP_MMIO 5851a6c60bSArnd Bergmann select REGMAP_IRQ 59937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 60149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 61937d3a0aSQuentin Schulz help 62937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 63937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 64937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 65937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 66937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 67937d3a0aSQuentin Schulz 68937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 69937d3a0aSQuentin Schulz called sun4i-gpadc. 70937d3a0aSQuentin Schulz 71ab85b120SSamuel Ortizconfig MFD_AS3711 72ab85b120SSamuel Ortiz bool "AMS AS3711" 73ab85b120SSamuel Ortiz select MFD_CORE 7470c6cce0SQiao Zhou select REGMAP_I2C 7570c6cce0SQiao Zhou select REGMAP_IRQ 760244ad00SMartin Schwidefsky depends on I2C=y 77a4e137abSRussell King help 78ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 79ab85b120SSamuel Ortiz 80d460a6f3SLaxman Dewanganconfig MFD_AS3722 81ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 82d460a6f3SLaxman Dewangan select MFD_CORE 83d460a6f3SLaxman Dewangan select REGMAP_I2C 84d460a6f3SLaxman Dewangan select REGMAP_IRQ 8572ac0127SMichal Marek depends on I2C=y && OF 86d460a6f3SLaxman Dewangan help 87d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 88d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 89d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 90d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 91d460a6f3SLaxman Dewangan 92ab85b120SSamuel Ortizconfig PMIC_ADP5520 93ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 94ab85b120SSamuel Ortiz depends on I2C=y 95ab85b120SSamuel Ortiz help 9623ee74dfSRamona Alexandra Nechita Say yes here to add support for Analog Devices ADP5520 and ADP5501, 97ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 98ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 99ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 100ab85b120SSamuel Ortiz under the corresponding menus. 101ab85b120SSamuel Ortiz 102ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 103ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 104ab85b120SSamuel Ortiz select MFD_CORE 1056fafecc1SGeert Uytterhoeven depends on I2C=y 1066fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 107ab85b120SSamuel Ortiz help 108ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 109ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 110ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 111ab85b120SSamuel Ortiz functionality of the device. 112b6d6454fSBen Dooks 1137d3aa342SRadu Pireaconfig MFD_AT91_USART 1147d3aa342SRadu Pirea tristate "AT91 USART Driver" 1157d3aa342SRadu Pirea select MFD_CORE 116628f3dfeSJean Delvare depends on ARCH_AT91 || COMPILE_TEST 1177d3aa342SRadu Pirea help 1187d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1197d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1207d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1217d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1227d3aa342SRadu Pirea 1235c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1245c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1255c41f11cSCyrille Pitchen select MFD_CORE 1265c41f11cSCyrille Pitchen depends on OF 1275c41f11cSCyrille Pitchen help 1285c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1295c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1305c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1315c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1325c41f11cSCyrille Pitchen property. 1335c41f11cSCyrille Pitchen 1342c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 135292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1362c86e9fbSBoris Brezillon select MFD_CORE 1372c86e9fbSBoris Brezillon select REGMAP_MMIO 1382c86e9fbSBoris Brezillon depends on OF 139292aabb1SBoris Brezillon help 140292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 141292aabb1SBoris Brezillon This driver provides common support for accessing the device, 142292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 143292aabb1SBoris Brezillon functionality of the device. 1442c86e9fbSBoris Brezillon 145fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 146fe9d7cb2SBoris Brezillon bool 147fe9d7cb2SBoris Brezillon select MFD_SYSCON 148fe9d7cb2SBoris Brezillon 149037b60f2SMatt Porterconfig MFD_BCM590XX 150037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 151037b60f2SMatt Porter select MFD_CORE 152037b60f2SMatt Porter select REGMAP_I2C 153037b60f2SMatt Porter depends on I2C 154037b60f2SMatt Porter help 155037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 156037b60f2SMatt Porter 157d3ea2127SMarek Vasutconfig MFD_BD9571MWV 158d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 159d3ea2127SMarek Vasut select MFD_CORE 160d3ea2127SMarek Vasut select REGMAP_I2C 161d3ea2127SMarek Vasut select REGMAP_IRQ 162d3ea2127SMarek Vasut depends on I2C 163d3ea2127SMarek Vasut help 164d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 165d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 166d3ea2127SMarek Vasut watchdog block. 167d3ea2127SMarek Vasut 168d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 169d3ea2127SMarek Vasut will be called bd9571mwv. 170d3ea2127SMarek Vasut 171585083c5SChen-Yu Tsaiconfig MFD_AC100 172585083c5SChen-Yu Tsai tristate "X-Powers AC100" 173585083c5SChen-Yu Tsai select MFD_CORE 174585083c5SChen-Yu Tsai depends on SUNXI_RSB 175585083c5SChen-Yu Tsai help 176585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 177585083c5SChen-Yu Tsai IC. 178585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 179585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 180585083c5SChen-Yu Tsai 181cfb61a41SCarlo Caioneconfig MFD_AXP20X 1824fd41151SChen-Yu Tsai tristate 183cfb61a41SCarlo Caione select MFD_CORE 184cfb61a41SCarlo Caione select REGMAP_IRQ 1854fd41151SChen-Yu Tsai 1864fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1874fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1884fd41151SChen-Yu Tsai select MFD_AXP20X 1894fd41151SChen-Yu Tsai select REGMAP_I2C 1904fd41151SChen-Yu Tsai depends on I2C 191cfb61a41SCarlo Caione help 1924fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1934fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 194cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 195cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 196cfb61a41SCarlo Caione corresponding menus. 197cfb61a41SCarlo Caione 198aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 199aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 200aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 201aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 202aaac4a2eSHans de Goede 20302071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 20402071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 20502071f0fSChen-Yu Tsai select MFD_AXP20X 20602071f0fSChen-Yu Tsai depends on SUNXI_RSB 20702071f0fSChen-Yu Tsai help 20802071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 20902071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 2104ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 2114ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 212fc83f586SGeert Uytterhoeven corresponding menus. 2134ab6174eSSimon Glass 2142fa2b980SEnric Balletbo i Serraconfig MFD_CROS_EC_DEV 2152fa2b980SEnric Balletbo i Serra tristate "ChromeOS Embedded Controller multifunction device" 21670c6cce0SQiao Zhou select MFD_CORE 2172fa2b980SEnric Balletbo i Serra depends on CROS_EC 2182fa2b980SEnric Balletbo i Serra default CROS_EC 21970c6cce0SQiao Zhou help 2202fa2b980SEnric Balletbo i Serra Select this to get support for ChromeOS Embedded Controller 2212fa2b980SEnric Balletbo i Serra sub-devices. This driver will instantiate additional drivers such 2222fa2b980SEnric Balletbo i Serra as RTC, USBPD, etc. but you have to select the individual drivers. 22370c6cce0SQiao Zhou 2242fa2b980SEnric Balletbo i Serra To compile this driver as a module, choose M here: the module will be 2252fa2b980SEnric Balletbo i Serra called cros-ec-dev. 2265e011558SThierry Escande 22716b27467SRichard Fitzgeraldconfig MFD_MADERA 22816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 22916b27467SRichard Fitzgerald select MFD_CORE 23016b27467SRichard Fitzgerald select REGMAP 23116b27467SRichard Fitzgerald select REGMAP_IRQ 23216b27467SRichard Fitzgerald select MADERA_IRQ 23316b27467SRichard Fitzgerald select PINCTRL 23416b27467SRichard Fitzgerald select PINCTRL_MADERA 23516b27467SRichard Fitzgerald help 23616b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 23716b27467SRichard Fitzgerald 23816b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 23916b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 24016b27467SRichard Fitzgerald depends on MFD_MADERA 24116b27467SRichard Fitzgerald depends on I2C 24216b27467SRichard Fitzgerald select REGMAP_I2C 24316b27467SRichard Fitzgerald help 24416b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 24516b27467SRichard Fitzgerald core functionality controlled via I2C. 24616b27467SRichard Fitzgerald 24716b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 24816b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 24916b27467SRichard Fitzgerald depends on MFD_MADERA 25016b27467SRichard Fitzgerald depends on SPI_MASTER 25116b27467SRichard Fitzgerald select REGMAP_SPI 25216b27467SRichard Fitzgerald help 25316b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25416b27467SRichard Fitzgerald core functionality controlled via SPI. 25516b27467SRichard Fitzgerald 2561ef921b6SRichard Fitzgeraldconfig MFD_CS47L15 2571ef921b6SRichard Fitzgerald bool "Cirrus Logic CS47L15" 2581ef921b6SRichard Fitzgerald select PINCTRL_CS47L15 2591ef921b6SRichard Fitzgerald depends on MFD_MADERA 2601ef921b6SRichard Fitzgerald help 2611ef921b6SRichard Fitzgerald Support for Cirrus Logic CS47L15 Smart Codec 2621ef921b6SRichard Fitzgerald 263f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 264f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 265f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 266f975b7faSRichard Fitzgerald depends on MFD_MADERA 267f975b7faSRichard Fitzgerald help 268f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 269f975b7faSRichard Fitzgerald 270bb732098SRichard Fitzgeraldconfig MFD_CS47L85 271bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 272bb732098SRichard Fitzgerald select PINCTRL_CS47L85 273bb732098SRichard Fitzgerald depends on MFD_MADERA 274bb732098SRichard Fitzgerald help 275bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 276bb732098SRichard Fitzgerald 2775c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2785c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2795c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2805c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2815c76ee4eSRichard Fitzgerald help 2825c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2835c76ee4eSRichard Fitzgerald 28429793990SRichard Fitzgeraldconfig MFD_CS47L92 28529793990SRichard Fitzgerald bool "Cirrus Logic CS47L92/93" 28629793990SRichard Fitzgerald select PINCTRL_CS47L92 28729793990SRichard Fitzgerald depends on MFD_MADERA 28829793990SRichard Fitzgerald help 28929793990SRichard Fitzgerald Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs 29029793990SRichard Fitzgerald 291fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 292ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2931586d3a9SMarek Behún depends on GPIOLIB 2941586d3a9SMarek Behún depends on ARM || COMPILE_TEST 2959461f65aSPhilipp Zabel select MFD_CORE 296a7f7f624SMasahiro Yamada help 297fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 298fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 299fa9ff4b1SSamuel Ortiz 300ab85b120SSamuel Ortizconfig PMIC_DA903X 301ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 302ab85b120SSamuel Ortiz depends on I2C=y 303ab85b120SSamuel Ortiz help 304921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 305ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 306ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 307ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 308ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 309ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 310ab85b120SSamuel Ortiz 311ab85b120SSamuel Ortizconfig PMIC_DA9052 312ab85b120SSamuel Ortiz bool 313ab85b120SSamuel Ortiz select MFD_CORE 314ab85b120SSamuel Ortiz 315ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 316ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 317ab85b120SSamuel Ortiz select REGMAP_SPI 318ab85b120SSamuel Ortiz select REGMAP_IRQ 319ab85b120SSamuel Ortiz select PMIC_DA9052 3200244ad00SMartin Schwidefsky depends on SPI_MASTER=y 321ab85b120SSamuel Ortiz help 322ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 323ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 324ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 325ab85b120SSamuel Ortiz order to use the functionality of the device. 326ab85b120SSamuel Ortiz 327ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 328ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 329ab85b120SSamuel Ortiz select REGMAP_I2C 330ab85b120SSamuel Ortiz select REGMAP_IRQ 331ab85b120SSamuel Ortiz select PMIC_DA9052 3320244ad00SMartin Schwidefsky depends on I2C=y 333ab85b120SSamuel Ortiz help 334ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 335ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 336ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 337ab85b120SSamuel Ortiz order to use the functionality of the device. 338ab85b120SSamuel Ortiz 339ab85b120SSamuel Ortizconfig MFD_DA9055 340ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 341ab85b120SSamuel Ortiz select REGMAP_I2C 342ab85b120SSamuel Ortiz select REGMAP_IRQ 343ab85b120SSamuel Ortiz select MFD_CORE 3440244ad00SMartin Schwidefsky depends on I2C=y 345ab85b120SSamuel Ortiz help 346ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 347ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 348ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 349ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 350ab85b120SSamuel Ortiz of the device. 351ab85b120SSamuel Ortiz 352ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 353ab85b120SSamuel Ortiz called "da9055" 354ab85b120SSamuel Ortiz 3559b40b030SS Twissconfig MFD_DA9062 356656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3579b40b030SS Twiss select MFD_CORE 3589b40b030SS Twiss select REGMAP_I2C 3599b40b030SS Twiss select REGMAP_IRQ 360c2e04af0SAxel Lin depends on I2C 3619b40b030SS Twiss help 362656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 363656211b1SSteve Twiss DA9062 PMICs. 3649b40b030SS Twiss This includes the I2C driver and core APIs. 3659b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3669b40b030SS Twiss of the device. 3679b40b030SS Twiss 3688e685483SKrystian Garbaciakconfig MFD_DA9063 3698726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3708e685483SKrystian Garbaciak select MFD_CORE 3718e685483SKrystian Garbaciak select REGMAP_I2C 3728e685483SKrystian Garbaciak select REGMAP_IRQ 373c2e04af0SAxel Lin depends on I2C 3748e685483SKrystian Garbaciak help 3758e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3768e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3778e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3788e685483SKrystian Garbaciak of the device. 3798e685483SKrystian Garbaciak 380b8fce55cSAdam Thomsonconfig MFD_DA9150 381b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 382c2e04af0SAxel Lin depends on I2C 383b8fce55cSAdam Thomson select MFD_CORE 384b8fce55cSAdam Thomson select REGMAP_I2C 385b8fce55cSAdam Thomson select REGMAP_IRQ 386b8fce55cSAdam Thomson help 387b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 388b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 389b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 390b8fce55cSAdam Thomson features of the device. 391b8fce55cSAdam Thomson 392338a1281SOctavian Purdilaconfig MFD_DLN2 393338a1281SOctavian Purdila tristate "Diolan DLN2 support" 394338a1281SOctavian Purdila select MFD_CORE 395338a1281SOctavian Purdila depends on USB 396338a1281SOctavian Purdila help 397338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 398338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 399338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 400338a1281SOctavian Purdila the device. 401338a1281SOctavian Purdila 402ede6b2d1SLubomir Rintelconfig MFD_ENE_KB3930 403ede6b2d1SLubomir Rintel tristate "ENE KB3930 Embedded Controller support" 404ede6b2d1SLubomir Rintel depends on I2C 405ede6b2d1SLubomir Rintel depends on MACH_MMP3_DT || COMPILE_TEST 406ede6b2d1SLubomir Rintel select MFD_CORE 407ede6b2d1SLubomir Rintel help 408ede6b2d1SLubomir Rintel This adds support for the power-off functionality and access to 409ede6b2d1SLubomir Rintel the registers that control LEDS and USB port power on ENE KB3930 410ede6b2d1SLubomir Rintel Embedded Controller. To use the LED functionality LEDS_ARIEL must 411ede6b2d1SLubomir Rintel be enabled. 412ede6b2d1SLubomir Rintel 413c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 414c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 41523feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 416c695ababSSylwester Nawrocki select MFD_CORE 417c695ababSSylwester Nawrocki select REGMAP_MMIO 418c695ababSSylwester Nawrocki help 419c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 4207c0f35e7SKrzysztof Kozlowski Audio Subsystem present on some of Samsung Exynos 4217c0f35e7SKrzysztof Kozlowski SoCs (e.g. Exynos5433). 4227c0f35e7SKrzysztof Kozlowski Choose Y here only if you build for such Samsung SoC. 423c695ababSSylwester Nawrocki 424d8523499STim Harveyconfig MFD_GATEWORKS_GSC 425d8523499STim Harvey tristate "Gateworks System Controller" 426d8523499STim Harvey depends on (I2C && OF) 427d8523499STim Harvey select MFD_CORE 428d8523499STim Harvey select REGMAP_I2C 429d8523499STim Harvey select REGMAP_IRQ 430d8523499STim Harvey help 431d8523499STim Harvey Enable support for the Gateworks System Controller (GSC) found 432d8523499STim Harvey on Gateworks Single Board Computers supporting system functions 433d8523499STim Harvey such as push-button monitor, multiple ADC's for voltage and 434d8523499STim Harvey temperature monitoring, fan controller and watchdog monitor. 435d8523499STim Harvey This driver provides common support for accessing the device. 436d8523499STim Harvey Additional drivers must be enabled in order to use the 437d8523499STim Harvey functionality of the device. 438d8523499STim Harvey 439ab85b120SSamuel Ortizconfig MFD_MC13XXX 440ab85b120SSamuel Ortiz tristate 4410244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 442ab85b120SSamuel Ortiz select MFD_CORE 44310f9edaeSAlexander Shiyan select REGMAP_IRQ 4440931a4c6SDavid Brownell help 445ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 446ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 447ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 448ab85b120SSamuel Ortiz functionality of the device. 4490931a4c6SDavid Brownell 450ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 451ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4520244ad00SMartin Schwidefsky depends on SPI_MASTER 453ab85b120SSamuel Ortiz select REGMAP_SPI 454ab85b120SSamuel Ortiz select MFD_MC13XXX 45501636eb9SPatil, Rachna help 456ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 457ab85b120SSamuel Ortiz 458ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 459ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4600244ad00SMartin Schwidefsky depends on I2C 461ab85b120SSamuel Ortiz select REGMAP_I2C 462ab85b120SSamuel Ortiz select MFD_MC13XXX 463ab85b120SSamuel Ortiz help 464ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 46501636eb9SPatil, Rachna 46606081646SSaravanan Sekarconfig MFD_MP2629 46706081646SSaravanan Sekar tristate "Monolithic Power Systems MP2629 ADC and Battery charger" 46806081646SSaravanan Sekar depends on I2C 46906081646SSaravanan Sekar select REGMAP_I2C 470a9332720SRandy Dunlap select MFD_CORE 47106081646SSaravanan Sekar help 47206081646SSaravanan Sekar Select this option to enable support for Monolithic Power Systems 47306081646SSaravanan Sekar battery charger. This provides ADC, thermal and battery charger power 47406081646SSaravanan Sekar management functions. 47506081646SSaravanan Sekar 476ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 477ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 478ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 479ead25133SKsenija Stanojevic select MFD_CORE 480ead25133SKsenija Stanojevic select STMP_DEVICE 481ead25133SKsenija Stanojevic help 482ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 483ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 484ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 485ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 486ead25133SKsenija Stanojevic functionality of the device: 487ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 488ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 489ead25133SKsenija Stanojevic 490ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 491ead25133SKsenija Stanojevic called mxs-lradc. 492ead25133SKsenija Stanojevic 493e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 494e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 495e2fccf5cSMarkus Pargmann select REGMAP_MMIO 496e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 497e2fccf5cSMarkus Pargmann help 498e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 499e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 500e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 501e2fccf5cSMarkus Pargmann 5028bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 5038bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 5048bdf87b4SGuodong Xu depends on OF 5058bdf87b4SGuodong Xu select MFD_CORE 5068bdf87b4SGuodong Xu select REGMAP_MMIO 5078bdf87b4SGuodong Xu help 5088bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 5098bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 5108bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 51131c53962SMauro Carvalho Chehab individual components like voltage regulators under corresponding 5128bdf87b4SGuodong Xu menus in order to enable them. 5138bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 5148bdf87b4SGuodong Xu 5159bd9e0deSMauro Carvalho Chehabconfig MFD_HI6421_SPMI 5169bd9e0deSMauro Carvalho Chehab tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" 5179bd9e0deSMauro Carvalho Chehab depends on OF 5189bd9e0deSMauro Carvalho Chehab depends on SPMI 5199bd9e0deSMauro Carvalho Chehab select MFD_CORE 5209bd9e0deSMauro Carvalho Chehab select REGMAP_SPMI 5219bd9e0deSMauro Carvalho Chehab help 5229bd9e0deSMauro Carvalho Chehab Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes 5239bd9e0deSMauro Carvalho Chehab multi-functions, such as regulators, RTC, codec, Coulomb counter, 5249bd9e0deSMauro Carvalho Chehab etc. 5259bd9e0deSMauro Carvalho Chehab 5269bd9e0deSMauro Carvalho Chehab This driver includes core APIs _only_. You have to select 5279bd9e0deSMauro Carvalho Chehab individual components like voltage regulators under corresponding 5289bd9e0deSMauro Carvalho Chehab menus in order to enable them. 5299bd9e0deSMauro Carvalho Chehab We communicate with the Hi6421v600 via a SPMI bus. 5309bd9e0deSMauro Carvalho Chehab 531b52207efSChen Fengconfig MFD_HI655X_PMIC 532b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 533b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 534b52207efSChen Feng depends on OF 535b52207efSChen Feng select MFD_CORE 536b52207efSChen Feng select REGMAP_MMIO 537b52207efSChen Feng select REGMAP_IRQ 538b52207efSChen Feng help 539b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 540b52207efSChen Feng 5415dc3339aSPhilipp Zabelconfig HTC_PASIC3 5425dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 5430254a8f4SPhilipp Zabel select MFD_CORE 5445dc3339aSPhilipp Zabel help 5455dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 5465dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 5475dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 5485dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 5495dc3339aSPhilipp Zabel 5506048a3ddSCory Maccarroneconfig HTC_I2CPLD 5516048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 552bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 5536048a3ddSCory Maccarrone help 5546048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 5556048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 5566048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 5576048a3ddSCory Maccarrone interface to one or more sub-chips. 5586048a3ddSCory Maccarrone 55960ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 56060ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 56160ae5b9fSRaymond Tan depends on PCI 56260ae5b9fSRaymond Tan depends on X86 56360ae5b9fSRaymond Tan depends on COMMON_CLK 56460ae5b9fSRaymond Tan select MFD_CORE 56560ae5b9fSRaymond Tan help 56660ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 56760ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 56860ae5b9fSRaymond Tan their respective IO driver. 56960ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 57060ae5b9fSRaymond Tan 571ab85b120SSamuel Ortizconfig LPC_ICH 572ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5730244ad00SMartin Schwidefsky depends on PCI 57416c5c023SJohan Hovold select MFD_CORE 57555979319SAndy Shevchenko select P2SB if X86 57616c5c023SJohan Hovold help 577ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 578ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 579ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 580ab85b120SSamuel Ortiz watchdog. 58116c5c023SJohan Hovold 582ab85b120SSamuel Ortizconfig LPC_SCH 583ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5840244ad00SMartin Schwidefsky depends on PCI 585fc498fa2SGuenter Roeck select MFD_CORE 586798a8eeeSLinus Walleij help 587ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 588ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 589798a8eeeSLinus Walleij 5907cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 591b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 59209c4e702SAndy Shevchenko depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 59309c4e702SAndy Shevchenko depends on (X86 && ACPI) || COMPILE_TEST 59409fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 5957cf0a66fSZhu, Lejun select MFD_CORE 5967cf0a66fSZhu, Lejun select REGMAP_I2C 5977cf0a66fSZhu, Lejun select REGMAP_IRQ 5987cf0a66fSZhu, Lejun help 599b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 6007cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 6017cf0a66fSZhu, Lejun thermal, charger and related power management functions 6027cf0a66fSZhu, Lejun on these systems. 6037cf0a66fSZhu, Lejun 604acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 605acebcff9SHans de Goede available before any devices using it are probed. This option also 606acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 607acebcff9SHans de Goede 608b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 609b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 61025f1ca31SMika Westerberg depends on MFD_INTEL_PMC_BXT 611b5238b41SAndy Shevchenko select MFD_CORE 612b5238b41SAndy Shevchenko select REGMAP_IRQ 613b5238b41SAndy Shevchenko help 614b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 615b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 616b5238b41SAndy Shevchenko thermal, charger and related power management functions 617b5238b41SAndy Shevchenko on these systems. 618b5238b41SAndy Shevchenko 619de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 6201ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 621de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 622de85d79fSHans de Goede depends on X86 || COMPILE_TEST 62309fdc985SJarkko Nikula depends on I2C_DESIGNWARE_PLATFORM=y 624de85d79fSHans de Goede select MFD_CORE 625de85d79fSHans de Goede select REGMAP_I2C 626de85d79fSHans de Goede select REGMAP_IRQ 627de85d79fSHans de Goede help 628de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 629de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 630de85d79fSHans de Goede 631de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 632de85d79fSHans de Goede available before any devices using it are probed. This option also 633de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 634de85d79fSHans de Goede 6356bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 6366bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 6376bac0606STakashi Iwai depends on GPIOLIB 63854d4c88bSMauro Carvalho Chehab depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y 6396bac0606STakashi Iwai depends on ACPI 6406bac0606STakashi Iwai depends on X86 6416bac0606STakashi Iwai select MFD_CORE 6426bac0606STakashi Iwai select REGMAP_I2C 6436bac0606STakashi Iwai select REGMAP_IRQ 6446bac0606STakashi Iwai help 6456bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 6466bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 6476bac0606STakashi Iwai 64854d4c88bSMauro Carvalho Chehab This option is a bool as it provides an ACPI OpRegion which must be 64954d4c88bSMauro Carvalho Chehab available before any devices using it are probed. This option also 65054d4c88bSMauro Carvalho Chehab needs the designware-i2c driver to be builtin for the same reason. 65154d4c88bSMauro Carvalho Chehab 652b9a801dfSAndy Shevchenkoconfig INTEL_SOC_PMIC_MRFLD 653b9a801dfSAndy Shevchenko tristate "Support for Intel Merrifield Basin Cove PMIC" 654b9a801dfSAndy Shevchenko depends on GPIOLIB 655b9a801dfSAndy Shevchenko depends on ACPI 65654b34aa0SMika Westerberg depends on INTEL_SCU 657b9a801dfSAndy Shevchenko select MFD_CORE 658b9a801dfSAndy Shevchenko select REGMAP_IRQ 659b9a801dfSAndy Shevchenko help 660b9a801dfSAndy Shevchenko Select this option for supporting Basin Cove PMIC device 661b9a801dfSAndy Shevchenko that is found on Intel Merrifield systems. 662b9a801dfSAndy Shevchenko 6634b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 6644b45efe8SAndy Shevchenko tristate 6654b45efe8SAndy Shevchenko select COMMON_CLK 6664b45efe8SAndy Shevchenko select MFD_CORE 6674b45efe8SAndy Shevchenko 6684b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 6694b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 6704b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6714b45efe8SAndy Shevchenko depends on X86 && ACPI 6724b45efe8SAndy Shevchenko help 6734b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6744b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6754b45efe8SAndy Shevchenko PCH) in ACPI mode. 6764b45efe8SAndy Shevchenko 6774b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 6784b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 6794b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 6804b45efe8SAndy Shevchenko depends on X86 && PCI 6814b45efe8SAndy Shevchenko help 6824b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 6834b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 6844b45efe8SAndy Shevchenko PCH) in PCI mode. 6854b45efe8SAndy Shevchenko 68625f1ca31SMika Westerbergconfig MFD_INTEL_PMC_BXT 68725f1ca31SMika Westerberg tristate "Intel PMC Driver for Broxton" 68825f1ca31SMika Westerberg depends on X86 68925f1ca31SMika Westerberg depends on X86_PLATFORM_DEVICES 69025f1ca31SMika Westerberg depends on ACPI 69125f1ca31SMika Westerberg select INTEL_SCU_IPC 69225f1ca31SMika Westerberg select MFD_CORE 69325f1ca31SMika Westerberg help 69425f1ca31SMika Westerberg This driver provides support for the PMC (Power Management 69525f1ca31SMika Westerberg Controller) on Intel Broxton and Apollo Lake. The PMC is a 69625f1ca31SMika Westerberg multi-function device that exposes IPC, General Control 69725f1ca31SMika Westerberg Register and P-unit access. In addition this creates devices 69825f1ca31SMika Westerberg for iTCO watchdog and telemetry that are part of the PMC. 69925f1ca31SMika Westerberg 700dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 701dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 702dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 703dcc21cc0SLinus Walleij select MFD_CORE 704dcc21cc0SLinus Walleij help 705dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 706dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 707dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 708dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 709dcc21cc0SLinus Walleij 7104d9cf7dfSJeff LaBundyconfig MFD_IQS62X 7114d9cf7dfSJeff LaBundy tristate "Azoteq IQS620A/621/622/624/625 core support" 7124d9cf7dfSJeff LaBundy depends on I2C 7134d9cf7dfSJeff LaBundy select MFD_CORE 7144d9cf7dfSJeff LaBundy select REGMAP_I2C 7154d9cf7dfSJeff LaBundy help 7164d9cf7dfSJeff LaBundy Say Y here if you want to build core support for the Azoteq IQS620A, 7174d9cf7dfSJeff LaBundy IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional 7184d9cf7dfSJeff LaBundy options must be selected to enable device-specific functions. 7194d9cf7dfSJeff LaBundy 7204d9cf7dfSJeff LaBundy To compile this driver as a module, choose M here: the module will 7214d9cf7dfSJeff LaBundy be called iqs62x. 7224d9cf7dfSJeff LaBundy 723ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 724ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 725d48f411cSAnilKumar Ch select MFD_CORE 7260244ad00SMartin Schwidefsky depends on PCI 727d48f411cSAnilKumar Ch help 728ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 729ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 730ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 731ab85b120SSamuel Ortiz CAN and GPIO controllers. 732d48f411cSAnilKumar Ch 73343620a17SKevin Strasserconfig MFD_KEMPLD 73443620a17SKevin Strasser tristate "Kontron module PLD device" 73543620a17SKevin Strasser select MFD_CORE 73643620a17SKevin Strasser help 73743620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 7380cd3aa99SMichael Brunner on some Kontron ETX and nearly all COMexpress (ETXexpress) modules as 7390cd3aa99SMichael Brunner well as on some other Kontron products. The PLD device may provide 7400cd3aa99SMichael Brunner functions like watchdog, GPIO, UART and I2C bus. 74143620a17SKevin Strasser 74243620a17SKevin Strasser This driver can also be built as a module. If so, the module 74343620a17SKevin Strasser will be called kempld-core. 74443620a17SKevin Strasser 745ab85b120SSamuel Ortizconfig MFD_88PM800 746ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 747c2e04af0SAxel Lin depends on I2C 748dc9913a0SLaxman Dewangan select REGMAP_I2C 749ee487114SAnilKumar Ch select REGMAP_IRQ 75036e52873SMargarita Olaya select MFD_CORE 75136e52873SMargarita Olaya help 752ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 753ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 754ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 755ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 75636e52873SMargarita Olaya 757ab85b120SSamuel Ortizconfig MFD_88PM805 758ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 759c2e04af0SAxel Lin depends on I2C 760edd7eabcSLaxman Dewangan select REGMAP_I2C 761c2ace4fdSAxel Lin select REGMAP_IRQ 762ab85b120SSamuel Ortiz select MFD_CORE 763edd7eabcSLaxman Dewangan help 764ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 765ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 766ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 767ab85b120SSamuel Ortiz corresponding menus. 768edd7eabcSLaxman Dewangan 769ab85b120SSamuel Ortizconfig MFD_88PM860X 770ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 7710244ad00SMartin Schwidefsky depends on I2C=y 772fbfc23efSChuansheng Liu select REGMAP_I2C 77327e34995SRabin Vincent select MFD_CORE 77427e34995SRabin Vincent help 775ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 776ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 777ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 778ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 779eea6b7ccSMilo Kim 7803008ddbeSChanwoo Choiconfig MFD_MAX14577 78159a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 78259a9b273SJavier Martinez Canillas depends on I2C 7833008ddbeSChanwoo Choi select MFD_CORE 7843008ddbeSChanwoo Choi select REGMAP_I2C 7850c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7863008ddbeSChanwoo Choi select IRQ_DOMAIN 7873008ddbeSChanwoo Choi help 788aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 789aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7903008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7913008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7923008ddbeSChanwoo Choi of the device. 7933008ddbeSChanwoo Choi 794327156c5SLaxman Dewanganconfig MFD_MAX77620 795327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 796327156c5SLaxman Dewangan depends on I2C=y 79728e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 798327156c5SLaxman Dewangan select MFD_CORE 799327156c5SLaxman Dewangan select REGMAP_I2C 800327156c5SLaxman Dewangan select REGMAP_IRQ 801327156c5SLaxman Dewangan select IRQ_DOMAIN 802327156c5SLaxman Dewangan help 803327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 804327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 805327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 806327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 807327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 808327156c5SLaxman Dewangan 809d0f60334SBartosz Golaszewskiconfig MFD_MAX77650 810d0f60334SBartosz Golaszewski tristate "Maxim MAX77650/77651 PMIC Support" 811d0f60334SBartosz Golaszewski depends on I2C 812d0f60334SBartosz Golaszewski depends on OF || COMPILE_TEST 813d0f60334SBartosz Golaszewski select MFD_CORE 814d0f60334SBartosz Golaszewski select REGMAP_I2C 815cb7a374aSBartosz Golaszewski select REGMAP_IRQ 816d0f60334SBartosz Golaszewski help 817d0f60334SBartosz Golaszewski Say Y here to add support for Maxim Semiconductor MAX77650 and 818d0f60334SBartosz Golaszewski MAX77651 Power Management ICs. This is the core multifunction 819d0f60334SBartosz Golaszewski driver for interacting with the device. The module name is 820d0f60334SBartosz Golaszewski 'max77650'. Additional drivers can be enabled in order to use 821d0f60334SBartosz Golaszewski the following functionalities of the device: GPIO, regulator, 822d0f60334SBartosz Golaszewski charger, LED, onkey. 823d0f60334SBartosz Golaszewski 824dae8a969SJonghwa Leeconfig MFD_MAX77686 825a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 826a52e46ceSJavier Martinez Canillas depends on I2C 82728e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 828dae8a969SJonghwa Lee select MFD_CORE 829dae8a969SJonghwa Lee select REGMAP_I2C 8306f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 831dae8a969SJonghwa Lee select IRQ_DOMAIN 832dae8a969SJonghwa Lee help 833a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 834a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 835dae8a969SJonghwa Lee This driver provides common support for accessing the device; 836dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 837dae8a969SJonghwa Lee of the device. 838dae8a969SJonghwa Lee 83983871c00SChanwoo Choiconfig MFD_MAX77693 840073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 841073d4acaSKrzysztof Kozlowski depends on I2C 84283871c00SChanwoo Choi select MFD_CORE 84329f772d4SChanwoo Choi select REGMAP_I2C 844342d669cSRobert Baldyga select REGMAP_IRQ 84583871c00SChanwoo Choi help 846921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 84783871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 84883871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 84983871c00SChanwoo Choi This driver provides common support for accessing the device; 85083871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 85183871c00SChanwoo Choi of the device. 85283871c00SChanwoo Choi 85360b050ffSLuca Ceresoliconfig MFD_MAX77714 85460b050ffSLuca Ceresoli tristate "Maxim Semiconductor MAX77714 PMIC Support" 85560b050ffSLuca Ceresoli depends on I2C 85660b050ffSLuca Ceresoli depends on OF || COMPILE_TEST 85760b050ffSLuca Ceresoli select MFD_CORE 85860b050ffSLuca Ceresoli select REGMAP_I2C 85960b050ffSLuca Ceresoli help 86060b050ffSLuca Ceresoli Say yes here to add support for Maxim Semiconductor MAX77714. 86160b050ffSLuca Ceresoli This is a Power Management IC with 4 buck regulators, 9 86260b050ffSLuca Ceresoli low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver 86360b050ffSLuca Ceresoli provides common support for accessing the device; additional 86460b050ffSLuca Ceresoli drivers must be enabled in order to use each functionality of the 86560b050ffSLuca Ceresoli device. 86660b050ffSLuca Ceresoli 867c7f585feSJaewon Kimconfig MFD_MAX77843 868c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 869c7f585feSJaewon Kim depends on I2C=y 870c7f585feSJaewon Kim select MFD_CORE 871c7f585feSJaewon Kim select REGMAP_I2C 872c7f585feSJaewon Kim select REGMAP_IRQ 873c7f585feSJaewon Kim help 874c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 875c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 876c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 877c7f585feSJaewon Kim This driver provides common support for accessing the device; 878c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 879c7f585feSJaewon Kim of the device. 880c7f585feSJaewon Kim 881a91d2f8dSGyungoh Yooconfig MFD_MAX8907 882a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 883a91d2f8dSGyungoh Yoo select MFD_CORE 884c2e04af0SAxel Lin depends on I2C 885a91d2f8dSGyungoh Yoo select REGMAP_I2C 886a91d2f8dSGyungoh Yoo select REGMAP_IRQ 887a91d2f8dSGyungoh Yoo help 888921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 889a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 890a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 891a91d2f8dSGyungoh Yoo to use the functionality of the device. 892a91d2f8dSGyungoh Yoo 893d50f8f33SHaojian Zhuangconfig MFD_MAX8925 8941f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 8950244ad00SMartin Schwidefsky depends on I2C=y 8961ad99893SHaojian Zhuang select MFD_CORE 897d50f8f33SHaojian Zhuang help 898921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 8996b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 900d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 901d50f8f33SHaojian Zhuang to use the functionality of the device. 902d50f8f33SHaojian Zhuang 903527e7e9aSMyungJoo Hamconfig MFD_MAX8997 904527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 9050244ad00SMartin Schwidefsky depends on I2C=y 906527e7e9aSMyungJoo Ham select MFD_CORE 907b41511f7SThomas Abraham select IRQ_DOMAIN 908527e7e9aSMyungJoo Ham help 909921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 910527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 911527e7e9aSMyungJoo Ham MUIC controls on chip. 912d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 913527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 914527e7e9aSMyungJoo Ham of the device. 915527e7e9aSMyungJoo Ham 916156f2528SKyungmin Parkconfig MFD_MAX8998 917f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 9180244ad00SMartin Schwidefsky depends on I2C=y 919156f2528SKyungmin Park select MFD_CORE 920443c6ae2STomasz Figa select IRQ_DOMAIN 921156f2528SKyungmin Park help 922921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 923f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 9246b2aac42SMasanari Iida This driver provides common support for accessing the device, 925f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 926f8539ddcSKyungmin Park of the device. 927156f2528SKyungmin Park 9287edd3634SGene Chenconfig MFD_MT6360 9297edd3634SGene Chen tristate "Mediatek MT6360 SubPMIC" 9307edd3634SGene Chen select MFD_CORE 9317edd3634SGene Chen select REGMAP_I2C 9327edd3634SGene Chen select REGMAP_IRQ 9333b085044SGene Chen select CRC8 9347edd3634SGene Chen depends on I2C 9357edd3634SGene Chen help 9367edd3634SGene Chen Say Y here to enable MT6360 PMU/PMIC/LDO functional support. 9377edd3634SGene Chen PMU part includes Charger, Flashlight, RGB LED 9387edd3634SGene Chen PMIC part includes 2-channel BUCKs and 2-channel LDOs 9397edd3634SGene Chen LDO part includes 4-channel LDOs 9407edd3634SGene Chen 941b2adf788SChiYuan Huangconfig MFD_MT6370 942b2adf788SChiYuan Huang tristate "MediaTek MT6370 SubPMIC" 943b2adf788SChiYuan Huang select MFD_CORE 944b2adf788SChiYuan Huang select REGMAP_I2C 945b2adf788SChiYuan Huang select REGMAP_IRQ 946b2adf788SChiYuan Huang depends on I2C 947b2adf788SChiYuan Huang help 948b2adf788SChiYuan Huang Say Y here to enable MT6370 SubPMIC functional support. 949b2adf788SChiYuan Huang It consists of a single cell battery charger with ADC monitoring, RGB 950b2adf788SChiYuan Huang LEDs, dual channel flashlight, WLED backlight driver, display bias 951b2adf788SChiYuan Huang voltage supply, one general purpose LDO, and the USB Type-C & PD 952b2adf788SChiYuan Huang controller complies with the latest USB Type-C and PD standards. 953b2adf788SChiYuan Huang 954b2adf788SChiYuan Huang This driver can also be built as a module. If so, the module 955b2adf788SChiYuan Huang will be called "mt6370". 956b2adf788SChiYuan Huang 9576df8dd5cSFlora Fuconfig MFD_MT6397 9586df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 9596df8dd5cSFlora Fu select MFD_CORE 9606df8dd5cSFlora Fu select IRQ_DOMAIN 9616df8dd5cSFlora Fu help 9626df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 9636df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 9646df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 9656df8dd5cSFlora Fu to use the functionality of the device. 9666df8dd5cSFlora Fu 967dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 968dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 969dfbdcd7cSAndreas Werner depends on I2C 970dfbdcd7cSAndreas Werner select MFD_CORE 971dfbdcd7cSAndreas Werner help 972dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 973dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 974dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 975dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 976dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 977dfbdcd7cSAndreas Werner functionality of the BMC device. 978dfbdcd7cSAndreas Werner 979dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 980dfbdcd7cSAndreas Werner will be called menf21bmc. 981dfbdcd7cSAndreas Werner 982f3e89362SColin Fosterconfig MFD_OCELOT 983f3e89362SColin Foster tristate "Microsemi Ocelot External Control Support" 984f3e89362SColin Foster depends on SPI_MASTER 985f3e89362SColin Foster select MFD_CORE 986f3e89362SColin Foster select REGMAP_SPI 987f3e89362SColin Foster help 988f3e89362SColin Foster Ocelot is a family of networking chips that support multiple ethernet 989f3e89362SColin Foster and fibre interfaces. In addition to networking, they contain several 990f3e89362SColin Foster other functions, including pinctrl, MDIO, and communication with 991f3e89362SColin Foster external chips. While some chips have an internal processor capable of 992f3e89362SColin Foster running an OS, others don't. All chips can be controlled externally 993f3e89362SColin Foster through different interfaces, including SPI, I2C, and PCIe. 994f3e89362SColin Foster 995f3e89362SColin Foster Say yes here to add support for Ocelot chips (VSC7511, VSC7512, 996f3e89362SColin Foster VSC7513, VSC7514) controlled externally. 997f3e89362SColin Foster 998f3e89362SColin Foster To compile this driver as a module, choose M here: the module will be 999f3e89362SColin Foster called ocelot-soc. 1000f3e89362SColin Foster 1001f3e89362SColin Foster If unsure, say N. 1002f3e89362SColin Foster 1003ab85b120SSamuel Ortizconfig EZX_PCAP 1004ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 10050244ad00SMartin Schwidefsky depends on SPI_MASTER 1006ab85b120SSamuel Ortiz help 1007ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 1008ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 1009ab85b120SSamuel Ortiz 101056e1d40dSTony Lindgrenconfig MFD_CPCAP 101156e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 101256e1d40dSTony Lindgren depends on SPI 101356e1d40dSTony Lindgren depends on OF || COMPILE_TEST 1014c703797cSTony Lindgren select MFD_CORE 101556e1d40dSTony Lindgren select REGMAP_SPI 101656e1d40dSTony Lindgren select REGMAP_IRQ 101756e1d40dSTony Lindgren help 101856e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 101956e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 102056e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 102156e1d40dSTony Lindgren 1022ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 1023ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 1024ab85b120SSamuel Ortiz select MFD_CORE 10250244ad00SMartin Schwidefsky depends on USB 1026ab85b120SSamuel Ortiz default n 1027ab85b120SSamuel Ortiz help 1028ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 1029ab85b120SSamuel Ortiz Viperboard. 1030ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 1031ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 1032ab85b120SSamuel Ortiz have a driver. 1033ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 1034ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 1035ab85b120SSamuel Ortiz 1036eceae583SJonathan Neuschäferconfig MFD_NTXEC 1037eceae583SJonathan Neuschäfer tristate "Netronix embedded controller (EC)" 1038eceae583SJonathan Neuschäfer depends on OF || COMPILE_TEST 1039eceae583SJonathan Neuschäfer depends on I2C 1040eceae583SJonathan Neuschäfer select REGMAP_I2C 1041eceae583SJonathan Neuschäfer select MFD_CORE 1042eceae583SJonathan Neuschäfer help 1043eceae583SJonathan Neuschäfer Say yes here if you want to support the embedded controller found in 1044eceae583SJonathan Neuschäfer certain e-book readers designed by the original design manufacturer 1045eceae583SJonathan Neuschäfer Netronix. 1046eceae583SJonathan Neuschäfer 1047ab85b120SSamuel Ortizconfig MFD_RETU 104895e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 1049ab85b120SSamuel Ortiz select MFD_CORE 10500244ad00SMartin Schwidefsky depends on I2C 1051ab85b120SSamuel Ortiz select REGMAP_IRQ 1052ab85b120SSamuel Ortiz help 105395e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 105495e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 1055ab85b120SSamuel Ortiz 1056ab85b120SSamuel Ortizconfig MFD_PCF50633 1057ab85b120SSamuel Ortiz tristate "NXP PCF50633" 1058ab85b120SSamuel Ortiz depends on I2C 1059ab85b120SSamuel Ortiz select REGMAP_I2C 1060ab85b120SSamuel Ortiz help 1061ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 1062ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1063ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1064ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1065ab85b120SSamuel Ortiz 1066ab85b120SSamuel Ortizconfig PCF50633_ADC 1067ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 1068ab85b120SSamuel Ortiz depends on MFD_PCF50633 1069ab85b120SSamuel Ortiz help 1070ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 1071ab85b120SSamuel Ortiz NXP PCF50633 chip. 1072ab85b120SSamuel Ortiz 1073ab85b120SSamuel Ortizconfig PCF50633_GPIO 1074ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 1075ab85b120SSamuel Ortiz depends on MFD_PCF50633 1076ab85b120SSamuel Ortiz help 1077ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 1078ab85b120SSamuel Ortiz the PCF50633 chip. 1079ab85b120SSamuel Ortiz 1080ab85b120SSamuel Ortizconfig UCB1400_CORE 1081ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 1082ab85b120SSamuel Ortiz depends on AC97_BUS 1083ab85b120SSamuel Ortiz depends on GPIOLIB 1084ab85b120SSamuel Ortiz help 1085ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 1086ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 1087ab85b120SSamuel Ortiz 1088ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1089ab85b120SSamuel Ortiz module will be called ucb1400_core. 1090ab85b120SSamuel Ortiz 1091ab85b120SSamuel Ortizconfig MFD_PM8XXX 109240a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 1093a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 1094de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 1095ab85b120SSamuel Ortiz select MFD_CORE 1096e7b81fcaSStephen Boyd select REGMAP 1097ab85b120SSamuel Ortiz help 1098ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 109940a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 1100ab85b120SSamuel Ortiz 110140a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 1102ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 1103ab85b120SSamuel Ortiz 110440a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 110540a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 1106ab85b120SSamuel Ortiz 110758e21438SBjorn Anderssonconfig MFD_QCOM_RPM 110858e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 110958e21438SBjorn Andersson depends on ARCH_QCOM && OF 111058e21438SBjorn Andersson help 111158e21438SBjorn Andersson If you say yes to this option, support will be included for the 111258e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 111358e21438SBjorn Andersson 8064 based devices. 111458e21438SBjorn Andersson 111558e21438SBjorn Andersson This is required to access many regulators, clocks and bus 111658e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 111758e21438SBjorn Andersson 111858e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 111958e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 112058e21438SBjorn Andersson 1121c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 1122c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 1123c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 1124c3a973a7SJosh Cartwright depends on OF 1125c3a973a7SJosh Cartwright depends on SPMI 1126c3a973a7SJosh Cartwright select REGMAP_SPMI 1127c3a973a7SJosh Cartwright help 1128c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 1129c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 1130c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 1131c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 1132c3a973a7SJosh Cartwright 1133c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 1134c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 1135c3a973a7SJosh Cartwright 11365e88619bSAlistair Francisconfig MFD_SY7636A 11375e88619bSAlistair Francis tristate "Silergy SY7636A voltage regulator" 11385e88619bSAlistair Francis depends on I2C 11395e88619bSAlistair Francis select MFD_SIMPLE_MFD_I2C 11405e88619bSAlistair Francis help 11415e88619bSAlistair Francis Enable support for Silergy SY7636A voltage regulator. 11425e88619bSAlistair Francis 11435e88619bSAlistair Francis To enable support for building sub-devices as modules, 11445e88619bSAlistair Francis choose M here. 11455e88619bSAlistair Francis 1146ab85b120SSamuel Ortizconfig MFD_RDC321X 1147ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 1148ab85b120SSamuel Ortiz select MFD_CORE 11490244ad00SMartin Schwidefsky depends on PCI 1150ab85b120SSamuel Ortiz help 1151ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 1152ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 1153ab85b120SSamuel Ortiz southbridge PCI device configuration space. 1154ab85b120SSamuel Ortiz 11553367ac3eSChiYuan Huangconfig MFD_RT4831 11563367ac3eSChiYuan Huang tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" 11573367ac3eSChiYuan Huang depends on I2C 11583367ac3eSChiYuan Huang select MFD_CORE 11593367ac3eSChiYuan Huang select REGMAP_I2C 11603367ac3eSChiYuan Huang help 11613367ac3eSChiYuan Huang This enables support for the Richtek RT4831 that includes 4 channel 11623367ac3eSChiYuan Huang WLED driving and Display Bias Voltage. It's commonly used to provide 11633367ac3eSChiYuan Huang power to the LCD display and LCD backlight. 11643367ac3eSChiYuan Huang 11650b271258SBeomho Seoconfig MFD_RT5033 11660b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 1167c2e04af0SAxel Lin depends on I2C 11680b271258SBeomho Seo select MFD_CORE 11690b271258SBeomho Seo select REGMAP_I2C 117023a2a22aSArtem Savkov select REGMAP_IRQ 11710b271258SBeomho Seo help 11720b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 11730b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 11740b271258SBeomho Seo common support for accessing the device. The device supports multiple 11750b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 11760b271258SBeomho Seo LDO and Buck. 11770b271258SBeomho Seo 1178*4e4627e1SChiYuan Huangconfig MFD_RT5120 1179*4e4627e1SChiYuan Huang tristate "Richtek RT5120 Power Management IC" 1180*4e4627e1SChiYuan Huang depends on I2C 1181*4e4627e1SChiYuan Huang select MFD_CORE 1182*4e4627e1SChiYuan Huang select REGMAP_I2C 1183*4e4627e1SChiYuan Huang select REGMAP_IRQ 1184*4e4627e1SChiYuan Huang help 1185*4e4627e1SChiYuan Huang The enables support for Richtek RT5120 PMIC. It includes four high 1186*4e4627e1SChiYuan Huang efficiency buck converters and one LDO voltage regulator. The device 1187*4e4627e1SChiYuan Huang is targeted at providing the CPU voltage, memory, I/O and peripheral 1188*4e4627e1SChiYuan Huang power rails in home entertainment devices. 1189*4e4627e1SChiYuan Huang 1190ab85b120SSamuel Ortizconfig MFD_RC5T583 1191ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 11920244ad00SMartin Schwidefsky depends on I2C=y 1193ab85b120SSamuel Ortiz select MFD_CORE 1194ab85b120SSamuel Ortiz select REGMAP_I2C 1195ab85b120SSamuel Ortiz help 1196ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1197ab85b120SSamuel Ortiz Management system device. 1198ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1199ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1200ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1201ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1202ab85b120SSamuel Ortiz different functionality of the device. 1203ab85b120SSamuel Ortiz 1204f69a7cf7SChris Zhongconfig MFD_RK808 1205586c1b41STony Xie tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip" 1206f69a7cf7SChris Zhong depends on I2C && OF 1207f69a7cf7SChris Zhong select MFD_CORE 1208f69a7cf7SChris Zhong select REGMAP_I2C 1209f69a7cf7SChris Zhong select REGMAP_IRQ 1210f69a7cf7SChris Zhong help 1211586c1b41STony Xie If you say yes here you get support for the RK805, RK808, RK809, 1212586c1b41STony Xie RK817 and RK818 Power Management chips. 1213f69a7cf7SChris Zhong This driver provides common support for accessing the device 1214f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1215f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1216f69a7cf7SChris Zhong 12179bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1218a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 12199bb9e29cSBeniamino Galvani depends on I2C 1220a99ab50dSStefan Agner depends on OF 12219bb9e29cSBeniamino Galvani select MFD_CORE 12229bb9e29cSBeniamino Galvani select REGMAP_I2C 12230c816045SAndreas Kemnade select REGMAP_IRQ 12249bb9e29cSBeniamino Galvani help 1225c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1226c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1227a99ab50dSStefan Agner This driver provides common support for accessing the device, 12289bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 12299bb9e29cSBeniamino Galvani functionality of the device. 12309bb9e29cSBeniamino Galvani 123166c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 12325e2540c1SKrzysztof Kozlowski tristate "Samsung Electronics PMIC Series Support" 12330244ad00SMartin Schwidefsky depends on I2C=y 12345a7b909cSKrzysztof Kozlowski depends on OF || COMPILE_TEST 1235c3d4d697SSangbeom Kim select MFD_CORE 1236c3d4d697SSangbeom Kim select REGMAP_I2C 12376445b84aSSangbeom Kim select REGMAP_IRQ 1238c3d4d697SSangbeom Kim help 1239eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1240eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 12416b2aac42SMasanari Iida This driver provides common support for accessing the device, 1242c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1243c3d4d697SSangbeom Kim of the device 1244c3d4d697SSangbeom Kim 1245eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1246eef0594aSKrzysztof Kozlowski module will be called sec-core. 1247eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1248eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1249eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1250eef0594aSKrzysztof Kozlowski 12519b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 12529b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1253f52046b1SBalaji Rao depends on I2C 12548238addcSSascha Hauer select MFD_CORE 1255df3df646SMarc Reilly select REGMAP_I2C 1256df3df646SMarc Reilly help 12579b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 12589b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 12599b8e1a5eSAndrey Smirnov and the si476x audio codec. 12609b8e1a5eSAndrey Smirnov 12619b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 12629b8e1a5eSAndrey Smirnov module will be called si476x-core. 12639b8e1a5eSAndrey Smirnov 12643abee457SMichael Walleconfig MFD_SIMPLE_MFD_I2C 12655e88619bSAlistair Francis tristate 12663abee457SMichael Walle depends on I2C 12675dc6dafeSRobert Marko select MFD_CORE 12683abee457SMichael Walle select REGMAP_I2C 12693abee457SMichael Walle help 12703abee457SMichael Walle This driver creates a single register map with the intention for it 12713abee457SMichael Walle to be shared by all sub-devices. 12723abee457SMichael Walle 12733abee457SMichael Walle Once the register map has been successfully initialised, any 12743abee457SMichael Walle sub-devices represented by child nodes in Device Tree will be 12753abee457SMichael Walle subsequently registered. 12763abee457SMichael Walle 1277a538ad22SMichael Walleconfig MFD_SL28CPLD 1278a538ad22SMichael Walle tristate "Kontron sl28cpld Board Management Controller" 1279328162a8SLee Jones depends on I2C 1280de129281SGeert Uytterhoeven depends on ARCH_LAYERSCAPE || COMPILE_TEST 1281a538ad22SMichael Walle select MFD_SIMPLE_MFD_I2C 1282a538ad22SMichael Walle help 1283a538ad22SMichael Walle Say yes here to enable support for the Kontron sl28cpld board 1284a538ad22SMichael Walle management controller. 1285a538ad22SMichael Walle 1286a538ad22SMichael Walle It can be found on the following boards: 1287a538ad22SMichael Walle * SMARC-sAL28 1288a538ad22SMichael Walle 1289ab85b120SSamuel Ortizconfig MFD_SM501 1290ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1291d0377392SChristoph Hellwig depends on HAS_DMA 1292a7f7f624SMasahiro Yamada help 1293ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1294ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1295ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1296ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1297ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1298ab85b120SSamuel Ortiz varying functions enabled. 12991d9f9f04SMark Brown 1300ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1301ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1302ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1303a7f7f624SMasahiro Yamada help 1304ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1305ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1306ab85b120SSamuel Ortiz base number for the first GPIO line to register. 13071d9f9f04SMark Brown 13082698dc22SGyungoh Yooconfig MFD_SKY81452 13092698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 13102698dc22SGyungoh Yoo select MFD_CORE 13112698dc22SGyungoh Yoo select REGMAP_I2C 13122698dc22SGyungoh Yoo depends on I2C 13132698dc22SGyungoh Yoo help 13142698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 13152698dc22SGyungoh Yoo voltage regulator device. 13162698dc22SGyungoh Yoo 13172698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 13182698dc22SGyungoh Yoo will be called sky81452. 13192698dc22SGyungoh Yoo 132025ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 132125ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 132225ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 132325ca4ae4SBaolin Wang depends on SPI_MASTER 132425ca4ae4SBaolin Wang select MFD_CORE 132525ca4ae4SBaolin Wang select REGMAP_SPI 132625ca4ae4SBaolin Wang select REGMAP_IRQ 132725ca4ae4SBaolin Wang help 132825ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 132925ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 133025ca4ae4SBaolin Wang audio codec, battery management and user interface support 133125ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 133225ca4ae4SBaolin Wang 133325ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 133425ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 133525ca4ae4SBaolin Wang 1336fa661258SMattias Wallinconfig ABX500_CORE 1337fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 13380cab0aa1SGeert Uytterhoeven depends on ARCH_U8500 || COMPILE_TEST 13390cab0aa1SGeert Uytterhoeven default y if ARCH_U8500 1340fa661258SMattias Wallin help 1341fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1342fa661258SMattias Wallin chips. This core driver expose register access functions. 1343fa661258SMattias Wallin Functionality specific drivers using these functions can 1344fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1345fa661258SMattias Wallin actual register access is done by the IC core driver. 1346fa661258SMattias Wallin 134762579266SRabin Vincentconfig AB8500_CORE 134862579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 13490244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 13505c854aaeSAxel Lin select POWER_SUPPLY 135162579266SRabin Vincent select MFD_CORE 135206e589efSLee Jones select IRQ_DOMAIN 13530c41839eSSrinidhi Kasagar help 135462579266SRabin Vincent Select this option to enable access to AB8500 power management 13556680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 13566680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 13576680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 135874391043SChristophe JAILLET This chip embeds various other multimedia functionalities as well. 13590c41839eSSrinidhi Kasagar 1360650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1361650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1362650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1363650c2a21SLinus Walleij select MFD_CORE 1364650c2a21SLinus Walleij help 1365650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1366650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1367650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1368650c2a21SLinus Walleij through a register map. 1369650c2a21SLinus Walleij 1370ab85b120SSamuel Ortizconfig MFD_STMPE 1371ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 13720244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 13735a826feeSLinus Walleij depends on OF 1374e82c60aeSDenis Turischev select MFD_CORE 1375e82c60aeSDenis Turischev help 1376ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1377ab85b120SSamuel Ortiz STMicroelectronics. 1378e82c60aeSDenis Turischev 1379ab85b120SSamuel Ortiz Currently supported devices are: 13804630b130SAaron Sierra 13816377cfa3SStefan Agner STMPE811: GPIO, Touchscreen, ADC 1382ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1383ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1384ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1385ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1386e090d506SFlorian Fainelli 1387ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1388ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1389ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1390bd358132SIra W. Snyder 1391ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1392ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1393ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 13946377cfa3SStefan Agner ADC: stmpe-adc 139591f4debfSLars-Peter Clausen 1396ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1397ab85b120SSamuel Ortizdepends on MFD_STMPE 1398375fc77bSDaniel Drake 1399ab85b120SSamuel Ortizconfig STMPE_I2C 14008c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1401ab85b120SSamuel Ortiz depends on I2C=y 140217cdd29dSKeshava Munegowda default y 1403383268a8SMatti Aaltonen help 1404ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 140517cdd29dSKeshava Munegowda 1406ab85b120SSamuel Ortizconfig STMPE_SPI 14078c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1408ab85b120SSamuel Ortiz depends on SPI_MASTER 1409cbdb53e1SAbhijeet Dharmapurikar help 1410ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1411ab85b120SSamuel Ortizendmenu 14121b1247ddSLaxman Dewangan 141335bdd290SAlessandro Rubiniconfig MFD_STA2X11 1414ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 14150244ad00SMartin Schwidefsky depends on STA2X11 141635bdd290SAlessandro Rubini select MFD_CORE 1417d94e2553SDavide Ciminaghi select REGMAP_MMIO 141835bdd290SAlessandro Rubini 1419d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1420f33bae37SSamuel Holland bool "Allwinner A31/A23/A33 PRCM controller" 1421a05a2e79SMaxime Ripard depends on ARCH_SUNXI || COMPILE_TEST 1422d58603ccSBoris BREZILLON select MFD_CORE 1423d58603ccSBoris BREZILLON help 1424d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1425f33bae37SSamuel Holland in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar 1426f33bae37SSamuel Holland hardware, but they do not use this driver. 1427d58603ccSBoris BREZILLON 142887d68730SDong Aishengconfig MFD_SYSCON 142987d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 143087d68730SDong Aisheng select REGMAP_MMIO 143175060a1dSYing-Chun Liu (PaulLiu) help 143287d68730SDong Aisheng Select this option to enable accessing system control registers 143387d68730SDong Aisheng via regmap. 143475060a1dSYing-Chun Liu (PaulLiu) 1435ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1436ab85b120SSamuel Ortiz tristate 1437ab85b120SSamuel Ortiz select MFD_CORE 14389e888487SArnd Bergmann select REGMAP_MMIO 1439ab85b120SSamuel Ortiz 1440ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1441ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1442ab85b120SSamuel Ortiz select MFD_CORE 1443ab85b120SSamuel Ortiz select REGMAP 1444ab85b120SSamuel Ortiz select REGMAP_MMIO 1445ab85b120SSamuel Ortiz help 1446ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1447ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1448ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1449ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1450ab85b120SSamuel Ortiz 1451ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1452ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1453ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1454ab85b120SSamuel Ortiz help 1455ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1456ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1457ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1458ab85b120SSamuel Ortiz 1459470eca47SMilo Kimconfig MFD_LP3943 1460470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1461470eca47SMilo Kim depends on I2C 1462470eca47SMilo Kim select MFD_CORE 1463470eca47SMilo Kim select REGMAP_I2C 1464470eca47SMilo Kim help 1465470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1466470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1467470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1468470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1469470eca47SMilo Kim 1470ab85b120SSamuel Ortizconfig MFD_LP8788 1471ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 14720244ad00SMartin Schwidefsky depends on I2C=y 1473ab85b120SSamuel Ortiz select MFD_CORE 1474ab85b120SSamuel Ortiz select REGMAP_I2C 1475ab85b120SSamuel Ortiz select IRQ_DOMAIN 1476ab85b120SSamuel Ortiz help 1477ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1478ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1479a4e137abSRussell King 1480d5aa11bfSMilo Kimconfig MFD_TI_LMU 1481d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1482d5aa11bfSMilo Kim depends on I2C 1483d5aa11bfSMilo Kim select MFD_CORE 1484d5aa11bfSMilo Kim select REGMAP_I2C 1485d5aa11bfSMilo Kim help 1486d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 14879c523efbSDan Murphy TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and 14889c523efbSDan Murphy LM36274. It consists of backlight, LED and regulator driver. 1489d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1490d5aa11bfSMilo Kim 1491a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1492ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1493c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 14947a69a6f6SKrzysztof Kozlowski depends on COMMON_CLK 1495c948ef3aSGraeme Gregory default y 1496c948ef3aSGraeme Gregory help 1497c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1498c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1499c948ef3aSGraeme Gregory OMAP USB Host drivers. 1500c948ef3aSGraeme Gregory 1501c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1502ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1503a4e137abSRussell King select MFD_CORE 1504a4e137abSRussell King select REGMAP_I2C 1505a4e137abSRussell King select REGMAP_IRQ 15060244ad00SMartin Schwidefsky depends on I2C=y 1507a4e137abSRussell King help 1508a4e137abSRussell King If you say yes here you get support for the Palmas 1509a4e137abSRussell King series of PMIC chips from Texas Instruments. 1510a4e137abSRussell King 1511ab85b120SSamuel Ortizconfig TPS6105X 1512ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1513ab85b120SSamuel Ortiz depends on I2C 151418eb3f04SAxel Lin select REGMAP_I2C 1515ab85b120SSamuel Ortiz select REGULATOR 1516ab85b120SSamuel Ortiz select MFD_CORE 1517ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1518a4e137abSRussell King help 1519ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1520ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1521ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1522ab85b120SSamuel Ortiz also contains a GPIO pin. 1523a4e137abSRussell King 1524ab85b120SSamuel Ortizconfig TPS65010 1525ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1526ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1527ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1528ab85b120SSamuel Ortiz help 1529ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1530ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1531ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1532ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1533ab85b120SSamuel Ortiz 1534ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1535ab85b120SSamuel Ortiz will be called tps65010. 1536ab85b120SSamuel Ortiz 1537ab85b120SSamuel Ortizconfig TPS6507X 1538ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1539c7b76dceSAaro Koskinen select MFD_CORE 15400244ad00SMartin Schwidefsky depends on I2C 1541ab85b120SSamuel Ortiz help 1542ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1543ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1544ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1545ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1546ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1547ab85b120SSamuel Ortiz will be called tps6507x. 1548a4e137abSRussell King 1549b45b719eSAndrew F. Davisconfig MFD_TPS65086 1550b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 15515c8f1248SMichal Simek select MFD_CORE 1552b45b719eSAndrew F. Davis select REGMAP 1553b45b719eSAndrew F. Davis select REGMAP_IRQ 1554b45b719eSAndrew F. Davis select REGMAP_I2C 1555b45b719eSAndrew F. Davis depends on I2C 1556b45b719eSAndrew F. Davis help 1557b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1558b45b719eSAndrew F. Davis Power Management chips. 1559b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1560b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1561b45b719eSAndrew F. Davis functionality of the device. 1562b45b719eSAndrew F. Davis 1563a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1564a4e137abSRussell King tristate 1565a4e137abSRussell King 1566a4e137abSRussell Kingconfig MFD_TPS65090 1567ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 15680244ad00SMartin Schwidefsky depends on I2C=y 1569a4e137abSRussell King select MFD_CORE 1570a4e137abSRussell King select REGMAP_I2C 1571a4e137abSRussell King select REGMAP_IRQ 1572a4e137abSRussell King help 1573a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1574a4e137abSRussell King Power Management chips. 1575a4e137abSRussell King This driver provides common support for accessing the device, 1576a4e137abSRussell King additional drivers must be enabled in order to use the 1577a4e137abSRussell King functionality of the device. 1578a4e137abSRussell King 1579ab85b120SSamuel Ortizconfig MFD_TPS65217 1580ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1581511cb174SKeerthy depends on I2C && OF 1582a4e137abSRussell King select MFD_CORE 1583ab85b120SSamuel Ortiz select REGMAP_I2C 15846556bdacSMarcin Niestroj select IRQ_DOMAIN 1585a4e137abSRussell King help 1586ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1587ab85b120SSamuel Ortiz Power Management / White LED chips. 1588ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1589ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1590ab85b120SSamuel Ortiz devices. 1591ab85b120SSamuel Ortiz 1592ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1593ab85b120SSamuel Ortiz will be called tps65217. 1594ab85b120SSamuel Ortiz 1595dc21c7adSKeerthyconfig MFD_TI_LP873X 1596dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1597dc21c7adSKeerthy depends on I2C 1598dc21c7adSKeerthy select MFD_CORE 1599dc21c7adSKeerthy select REGMAP_I2C 1600dc21c7adSKeerthy help 1601dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1602dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1603dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1604dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1605dc21c7adSKeerthy 1606dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1607dc21c7adSKeerthy will be called lp873x. 1608dc21c7adSKeerthy 16091e349600SKeerthyconfig MFD_TI_LP87565 16101e349600SKeerthy tristate "TI LP87565 Power Management IC" 16111e349600SKeerthy depends on I2C && OF 16121e349600SKeerthy select MFD_CORE 16131e349600SKeerthy select REGMAP_I2C 16141e349600SKeerthy help 16151e349600SKeerthy If you say yes here then you get support for the LP87565 series of 16161e349600SKeerthy Power Management Integrated Circuits (PMIC). 16171e349600SKeerthy These include voltage regulators, thermal protection, configurable 16181e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 16191e349600SKeerthy 16201e349600SKeerthy This driver can also be built as a module. If so, the module 16211e349600SKeerthy will be called lp87565. 16221e349600SKeerthy 162344b4dc61SKeerthyconfig MFD_TPS65218 162444b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1625b2b3adc9SKeerthy depends on I2C && OF 162644b4dc61SKeerthy select MFD_CORE 162744b4dc61SKeerthy select REGMAP_I2C 16282d5d366aSLee Jones select REGMAP_IRQ 162944b4dc61SKeerthy help 163044b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 163144b4dc61SKeerthy Power Management chips. 163244b4dc61SKeerthy These include voltage regulators, gpio and other features 16338f76af65SKeerthy that are often used in portable devices. 163444b4dc61SKeerthy 163544b4dc61SKeerthy This driver can also be built as a module. If so, the module 163644b4dc61SKeerthy will be called tps65218. 163744b4dc61SKeerthy 1638ab85b120SSamuel Ortizconfig MFD_TPS6586X 1639ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 16400244ad00SMartin Schwidefsky depends on I2C=y 1641ab85b120SSamuel Ortiz select MFD_CORE 1642ab85b120SSamuel Ortiz select REGMAP_I2C 1643ab85b120SSamuel Ortiz help 1644ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1645ab85b120SSamuel Ortiz Power Management chips. 1646a4e137abSRussell King This driver provides common support for accessing the device, 1647a4e137abSRussell King additional drivers must be enabled in order to use the 1648a4e137abSRussell King functionality of the device. 1649a4e137abSRussell King 1650ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1651ab85b120SSamuel Ortiz will be called tps6586x. 1652a4e137abSRussell King 1653ab85b120SSamuel Ortizconfig MFD_TPS65910 1654ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 16556fafecc1SGeert Uytterhoeven depends on I2C=y 16566fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1657a4e137abSRussell King select MFD_CORE 1658a4e137abSRussell King select REGMAP_I2C 1659a4e137abSRussell King select REGMAP_IRQ 1660ab85b120SSamuel Ortiz select IRQ_DOMAIN 1661a4e137abSRussell King help 1662ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1663ab85b120SSamuel Ortiz Power Management chips. 1664a4e137abSRussell King 1665ab85b120SSamuel Ortizconfig MFD_TPS65912 1666796f5692SAndrew F. Davis tristate 1667c972c128SDavid Rientjes select MFD_CORE 1668796f5692SAndrew F. Davis select REGMAP 1669796f5692SAndrew F. Davis select REGMAP_IRQ 1670ab85b120SSamuel Ortiz 1671ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1672796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1673ab85b120SSamuel Ortiz select MFD_TPS65912 1674796f5692SAndrew F. Davis select REGMAP_I2C 1675796f5692SAndrew F. Davis depends on I2C 1676ab85b120SSamuel Ortiz help 1677ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1678ab85b120SSamuel Ortiz PM chips with I2C interface. 1679ab85b120SSamuel Ortiz 1680ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1681796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1682ab85b120SSamuel Ortiz select MFD_TPS65912 1683796f5692SAndrew F. Davis select REGMAP_SPI 1684796f5692SAndrew F. Davis depends on SPI_MASTER 1685ab85b120SSamuel Ortiz help 1686ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1687ab85b120SSamuel Ortiz PM chips with SPI interface. 1688ab85b120SSamuel Ortiz 1689ab85b120SSamuel Ortizconfig TWL4030_CORE 1690ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 16910244ad00SMartin Schwidefsky depends on I2C=y 1692ab85b120SSamuel Ortiz select IRQ_DOMAIN 1693ab85b120SSamuel Ortiz select REGMAP_I2C 1694ab85b120SSamuel Ortiz help 1695ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1696ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1697ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1698ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1699ab85b120SSamuel Ortiz 1700ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1701ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1702ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1703ab85b120SSamuel Ortiz versions) and many other features. 1704ab85b120SSamuel Ortiz 1705ab85b120SSamuel Ortizconfig TWL4030_POWER 1706ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1707ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1708ab85b120SSamuel Ortiz help 1709ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1710ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1711ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1712ab85b120SSamuel Ortiz as clock request handshaking. 1713ab85b120SSamuel Ortiz 1714ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1715ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1716ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1717ab85b120SSamuel Ortiz 1718ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1719ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 17200244ad00SMartin Schwidefsky depends on TWL4030_CORE 1721ab85b120SSamuel Ortiz select MFD_CORE 1722ab85b120SSamuel Ortiz default n 1723ab85b120SSamuel Ortiz 1724ab85b120SSamuel Ortizconfig TWL6040_CORE 1725ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 17260244ad00SMartin Schwidefsky depends on I2C=y 1727ab85b120SSamuel Ortiz select MFD_CORE 1728ab85b120SSamuel Ortiz select REGMAP_I2C 1729ab85b120SSamuel Ortiz select REGMAP_IRQ 1730f01312d8SLars Poeschel default n 1731f01312d8SLars Poeschel help 1732ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1733ab85b120SSamuel Ortiz codec. 1734ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1735ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1736ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1737f01312d8SLars Poeschel 1738ab85b120SSamuel Ortizconfig MENELAUS 1739ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1740ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1741c7b76dceSAaro Koskinen help 1742ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1743ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1744ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1745ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1746ab85b120SSamuel Ortiz cell phones and PDAs. 1747c7b76dceSAaro Koskinen 1748ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1749ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 17500244ad00SMartin Schwidefsky depends on I2C 1751ab85b120SSamuel Ortiz select MFD_CORE 1752ab85b120SSamuel Ortiz default n 1753ab85b120SSamuel Ortiz help 1754ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1755ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1756ab85b120SSamuel Ortiz audio codec. 1757ab85b120SSamuel Ortiz 1758ab85b120SSamuel Ortizconfig MFD_LM3533 1759ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1760ab85b120SSamuel Ortiz depends on I2C 1761ab85b120SSamuel Ortiz select MFD_CORE 1762ab85b120SSamuel Ortiz select REGMAP_I2C 1763ab85b120SSamuel Ortiz help 1764ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1765ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1766ab85b120SSamuel Ortiz 1767ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1768ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1769ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1770ab85b120SSamuel Ortiz 1771ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1772ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1773ab85b120SSamuel Ortiz select MFD_CORE 177484c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1775a7f7f624SMasahiro Yamada help 1776ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1777ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1778ab85b120SSamuel Ortiz 1779ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1780ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1781ab85b120SSamuel Ortiz 1782ab85b120SSamuel Ortizconfig MFD_TC3589X 1783ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 17840244ad00SMartin Schwidefsky depends on I2C=y 17851422731dSLinus Walleij depends on OF 1786ab85b120SSamuel Ortiz select MFD_CORE 1787ab85b120SSamuel Ortiz help 1788ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1789ab85b120SSamuel Ortiz 1790ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1791ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1792ab85b120SSamuel Ortiz functionality of the device. 1793ab85b120SSamuel Ortiz 1794ab85b120SSamuel Ortizconfig MFD_TMIO 1795ab85b120SSamuel Ortiz bool 1796ab85b120SSamuel Ortiz default n 1797ab85b120SSamuel Ortiz 1798ab85b120SSamuel Ortizconfig MFD_T7L66XB 1799ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 18000244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1801ab85b120SSamuel Ortiz select MFD_CORE 1802ab85b120SSamuel Ortiz select MFD_TMIO 1803ab85b120SSamuel Ortiz help 1804ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1805ab85b120SSamuel Ortiz 1806ab85b120SSamuel Ortizconfig MFD_TC6387XB 1807ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1808ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1809ab85b120SSamuel Ortiz select MFD_CORE 1810ab85b120SSamuel Ortiz select MFD_TMIO 1811ab85b120SSamuel Ortiz help 1812ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1813ab85b120SSamuel Ortiz 1814ab85b120SSamuel Ortizconfig MFD_TC6393XB 1815ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1816ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1817ab85b120SSamuel Ortiz select GPIOLIB 1818ab85b120SSamuel Ortiz select MFD_CORE 1819ab85b120SSamuel Ortiz select MFD_TMIO 1820ab85b120SSamuel Ortiz help 1821ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1822ab85b120SSamuel Ortiz 18232f17dd34SAndrew Lunnconfig MFD_TQMX86 18242f17dd34SAndrew Lunn tristate "TQ-Systems IO controller TQMX86" 18252f17dd34SAndrew Lunn select MFD_CORE 18262f17dd34SAndrew Lunn help 18272f17dd34SAndrew Lunn Say yes here to enable support for various functions of the 18282f17dd34SAndrew Lunn TQ-Systems IO controller and watchdog device, found on their 18292f17dd34SAndrew Lunn ComExpress CPU modules. 18302f17dd34SAndrew Lunn 1831ab85b120SSamuel Ortizconfig MFD_VX855 1832ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 18330244ad00SMartin Schwidefsky depends on PCI 1834ab85b120SSamuel Ortiz select MFD_CORE 1835ab85b120SSamuel Ortiz help 1836ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1837ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1838ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1839ab85b120SSamuel Ortiz 1840422dcafeSCharles Keepaxconfig MFD_LOCHNAGAR 1841422dcafeSCharles Keepax bool "Cirrus Logic Lochnagar Audio Development Board" 1842422dcafeSCharles Keepax select MFD_CORE 1843422dcafeSCharles Keepax select REGMAP_I2C 1844422dcafeSCharles Keepax depends on I2C=y && OF 1845422dcafeSCharles Keepax help 1846422dcafeSCharles Keepax Support for Cirrus Logic Lochnagar audio development board. 1847422dcafeSCharles Keepax 1848ab85b120SSamuel Ortizconfig MFD_ARIZONA 1849ab85b120SSamuel Ortiz select REGMAP 1850ab85b120SSamuel Ortiz select REGMAP_IRQ 1851ab85b120SSamuel Ortiz select MFD_CORE 185233d55070SHans de Goede tristate 1853ab85b120SSamuel Ortiz 1854ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1855ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1856ab85b120SSamuel Ortiz select MFD_ARIZONA 1857ab85b120SSamuel Ortiz select REGMAP_I2C 18580244ad00SMartin Schwidefsky depends on I2C 1859ab85b120SSamuel Ortiz help 1860ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1861ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1862ab85b120SSamuel Ortiz 1863ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1864ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1865ab85b120SSamuel Ortiz select MFD_ARIZONA 1866ab85b120SSamuel Ortiz select REGMAP_SPI 18670244ad00SMartin Schwidefsky depends on SPI_MASTER 1868ab85b120SSamuel Ortiz help 1869ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 18705dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1871ea1f3339SRichard Fitzgerald 1872ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1873ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1874ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1875ea1f3339SRichard Fitzgerald help 1876ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1877ab85b120SSamuel Ortiz 1878ab85b120SSamuel Ortizconfig MFD_WM5102 1879ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1880ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1881ab85b120SSamuel Ortiz help 1882ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1883ab85b120SSamuel Ortiz 1884ab85b120SSamuel Ortizconfig MFD_WM5110 1885e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1886ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1887ab85b120SSamuel Ortiz help 1888e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1889e5d4ef0dSRichard Fitzgerald low power audio SoC 1890ab85b120SSamuel Ortiz 1891dc7d4863SCharles Keepaxconfig MFD_WM8997 1892ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1893dc7d4863SCharles Keepax depends on MFD_ARIZONA 1894dc7d4863SCharles Keepax help 1895dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1896dc7d4863SCharles Keepax 18976887b042SRichard Fitzgeraldconfig MFD_WM8998 18986887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 18996887b042SRichard Fitzgerald depends on MFD_ARIZONA 19006887b042SRichard Fitzgerald help 19016887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 19026887b042SRichard Fitzgerald 1903ab85b120SSamuel Ortizconfig MFD_WM8400 1904ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1905ab85b120SSamuel Ortiz select MFD_CORE 19060244ad00SMartin Schwidefsky depends on I2C=y 1907ab85b120SSamuel Ortiz select REGMAP_I2C 1908ab85b120SSamuel Ortiz help 1909ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1910ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1911ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1912ab85b120SSamuel Ortiz the functionality of the device. 1913ab85b120SSamuel Ortiz 1914ab85b120SSamuel Ortizconfig MFD_WM831X 1915ab85b120SSamuel Ortiz bool 1916ab85b120SSamuel Ortiz 1917ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1918ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1919ab85b120SSamuel Ortiz select MFD_CORE 1920ab85b120SSamuel Ortiz select MFD_WM831X 1921ab85b120SSamuel Ortiz select REGMAP_I2C 1922ab85b120SSamuel Ortiz select IRQ_DOMAIN 19230244ad00SMartin Schwidefsky depends on I2C=y 1924ab85b120SSamuel Ortiz help 1925ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1926ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1927ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1928ab85b120SSamuel Ortiz order to use the functionality of the device. 1929ab85b120SSamuel Ortiz 1930ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1931ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1932ab85b120SSamuel Ortiz select MFD_CORE 1933ab85b120SSamuel Ortiz select MFD_WM831X 1934ab85b120SSamuel Ortiz select REGMAP_SPI 1935ab85b120SSamuel Ortiz select IRQ_DOMAIN 19360244ad00SMartin Schwidefsky depends on SPI_MASTER 1937ab85b120SSamuel Ortiz help 1938ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1939ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1940ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1941ab85b120SSamuel Ortiz order to use the functionality of the device. 1942ab85b120SSamuel Ortiz 1943ab85b120SSamuel Ortizconfig MFD_WM8350 1944ab85b120SSamuel Ortiz bool 1945ab85b120SSamuel Ortiz 1946ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1947ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1948ab85b120SSamuel Ortiz select MFD_WM8350 194988003fb1SUwe Kleine-König select REGMAP_I2C 19500244ad00SMartin Schwidefsky depends on I2C=y 1951ab85b120SSamuel Ortiz help 1952ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1953ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1954ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1955ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1956ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1957ab85b120SSamuel Ortiz 1958ab85b120SSamuel Ortizconfig MFD_WM8994 19596052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1960acad189bSGuennadi Liakhovetski select MFD_CORE 1961acad189bSGuennadi Liakhovetski select REGMAP_I2C 1962acad189bSGuennadi Liakhovetski select REGMAP_IRQ 19636052d83eSMark Brown depends on I2C 1964acad189bSGuennadi Liakhovetski help 1965ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 196678c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1967ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1968ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1969ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 197074391043SChristophe JAILLET functionality of the device other drivers must be enabled. 1971acad189bSGuennadi Liakhovetski 1972a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1973a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1974a5c6951cSRobert Jarzmik select MFD_CORE 1975a5c6951cSRobert Jarzmik select REGMAP_AC97 1976a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1977a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1978a5c6951cSRobert Jarzmik help 1979a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1980a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1981a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1982a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 198374391043SChristophe JAILLET support for the WM97xx, in order to use the actual functionality of 1984a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1985a5c6951cSRobert Jarzmik 198660013b94SLinus Walleijconfig MFD_STW481X 1987f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 19885349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 198960013b94SLinus Walleij select REGMAP_I2C 199060013b94SLinus Walleij select MFD_CORE 199160013b94SLinus Walleij help 199260013b94SLinus Walleij Select this option to enable the STw481x chip driver used 199360013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 199460013b94SLinus Walleij Nomadik series. 199560013b94SLinus Walleij 199630107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 199730107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 199830107fa6SMatti Vaittinen depends on I2C=y 199930107fa6SMatti Vaittinen depends on OF 200030107fa6SMatti Vaittinen select REGMAP_I2C 200130107fa6SMatti Vaittinen select REGMAP_IRQ 200230107fa6SMatti Vaittinen select MFD_CORE 200330107fa6SMatti Vaittinen help 200430107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 200530107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 200630107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 200730107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 200830107fa6SMatti Vaittinen 20091c743ad5SMatti Vaittinenconfig MFD_ROHM_BD71828 20104dcdcfd5SMatti Vaittinen tristate "ROHM BD71828 and BD71815 Power Management IC" 20111c743ad5SMatti Vaittinen depends on I2C=y 20121c743ad5SMatti Vaittinen depends on OF 20131c743ad5SMatti Vaittinen select REGMAP_I2C 20141c743ad5SMatti Vaittinen select REGMAP_IRQ 20151c743ad5SMatti Vaittinen select MFD_CORE 20161c743ad5SMatti Vaittinen help 20174dcdcfd5SMatti Vaittinen Select this option to get support for the ROHM BD71828 and BD71815 20184dcdcfd5SMatti Vaittinen Power Management ICs. BD71828GW and BD71815AGW are single-chip power 20194dcdcfd5SMatti Vaittinen management ICs mainly for battery-powered portable devices. 20204dcdcfd5SMatti Vaittinen The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 20214dcdcfd5SMatti Vaittinen has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide 20224dcdcfd5SMatti Vaittinen also a single-cell linear charger, a Coulomb counter, a real-time 20234dcdcfd5SMatti Vaittinen clock (RTC), GPIOs and a 32.768 kHz clock gate. 20241c743ad5SMatti Vaittinen 2025b1b3ced3SMatti Vaittinenconfig MFD_ROHM_BD957XMUF 2026b1b3ced3SMatti Vaittinen tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" 2027b1b3ced3SMatti Vaittinen depends on I2C=y 2028b1b3ced3SMatti Vaittinen depends on OF 2029b1b3ced3SMatti Vaittinen select REGMAP_I2C 2030b1b3ced3SMatti Vaittinen select MFD_CORE 2031b1b3ced3SMatti Vaittinen help 2032b1b3ced3SMatti Vaittinen Select this option to get support for the ROHM BD9576MUF and 2033b1b3ced3SMatti Vaittinen BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily 2034b1b3ced3SMatti Vaittinen designed to be used to power R-Car series processors. 203521b7c58fSMatti Vaittinen 2036e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 2037e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 2038e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 2039e8924005SFabrice Gasnier select MFD_CORE 2040e8924005SFabrice Gasnier select REGMAP 2041e8924005SFabrice Gasnier select REGMAP_MMIO 2042e8924005SFabrice Gasnier help 2043e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 2044e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 2045e8924005SFabrice Gasnier resources are also dealt with here. 2046e8924005SFabrice Gasnier 2047e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 2048e8924005SFabrice Gasnier module will be called stm32-lptimer. 2049e8924005SFabrice Gasnier 2050d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 2051d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 2052d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 2053d0f949e2SBenjamin Gaignard select MFD_CORE 2054d0f949e2SBenjamin Gaignard select REGMAP 2055d0f949e2SBenjamin Gaignard select REGMAP_MMIO 2056d0f949e2SBenjamin Gaignard help 2057d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 2058d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 2059d0f949e2SBenjamin Gaignard registers between the others drivers. 2060d0f949e2SBenjamin Gaignard 206151908d2eSPascal PAILLET-LMEconfig MFD_STPMIC1 206251908d2eSPascal PAILLET-LME tristate "Support for STPMIC1 PMIC" 206351908d2eSPascal PAILLET-LME depends on (I2C=y && OF) 206451908d2eSPascal PAILLET-LME select REGMAP_I2C 206551908d2eSPascal PAILLET-LME select REGMAP_IRQ 206651908d2eSPascal PAILLET-LME select MFD_CORE 206751908d2eSPascal PAILLET-LME help 206851908d2eSPascal PAILLET-LME Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on 206951908d2eSPascal PAILLET-LME key, watchdog and regulator functionalities which are supported via 207051908d2eSPascal PAILLET-LME the relevant subsystems. This driver provides core support for the 207174391043SChristophe JAILLET STPMIC1. In order to use the actual functionality of the device other 207251908d2eSPascal PAILLET-LME drivers must be enabled. 207351908d2eSPascal PAILLET-LME 207451908d2eSPascal PAILLET-LME To compile this driver as a module, choose M here: the 207551908d2eSPascal PAILLET-LME module will be called stpmic1. 207651908d2eSPascal PAILLET-LME 207706252adeSAmelie Delaunayconfig MFD_STMFX 207806252adeSAmelie Delaunay tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" 207906252adeSAmelie Delaunay depends on I2C 208006252adeSAmelie Delaunay depends on OF || COMPILE_TEST 208106252adeSAmelie Delaunay select MFD_CORE 208206252adeSAmelie Delaunay select REGMAP_I2C 208306252adeSAmelie Delaunay help 208406252adeSAmelie Delaunay Support for the STMicroelectronics Multi-Function eXpander. 208506252adeSAmelie Delaunay 208606252adeSAmelie Delaunay This driver provides common support for accessing the device, 208706252adeSAmelie Delaunay additional drivers must be enabled in order to use the functionality 208806252adeSAmelie Delaunay of the device. 208906252adeSAmelie Delaunay 20906ac7e4d7SSrinivas Kandagatlaconfig MFD_WCD934X 20916ac7e4d7SSrinivas Kandagatla tristate "Support for WCD9340/WCD9341 Codec" 20926ac7e4d7SSrinivas Kandagatla depends on SLIMBUS 20936ac7e4d7SSrinivas Kandagatla select REGMAP 20946ac7e4d7SSrinivas Kandagatla select REGMAP_SLIMBUS 20956ac7e4d7SSrinivas Kandagatla select REGMAP_IRQ 20966ac7e4d7SSrinivas Kandagatla select MFD_CORE 20976ac7e4d7SSrinivas Kandagatla help 20986ac7e4d7SSrinivas Kandagatla Support for the Qualcomm WCD9340/WCD9341 Codec. 20996ac7e4d7SSrinivas Kandagatla This driver provides common support WCD934x audio codec and its 21006ac7e4d7SSrinivas Kandagatla associated Pin Controller, Soundwire Controller and Audio codec. 21016ac7e4d7SSrinivas Kandagatla 2102f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X 2103f7cb7fe3SCristian Ciocaltea tristate 2104f7cb7fe3SCristian Ciocaltea select MFD_CORE 2105f7cb7fe3SCristian Ciocaltea select REGMAP 2106f7cb7fe3SCristian Ciocaltea select REGMAP_IRQ 2107f7cb7fe3SCristian Ciocaltea 2108f7cb7fe3SCristian Ciocalteaconfig MFD_ATC260X_I2C 2109f7cb7fe3SCristian Ciocaltea tristate "Actions Semi ATC260x PMICs with I2C" 2110f7cb7fe3SCristian Ciocaltea select MFD_ATC260X 2111f7cb7fe3SCristian Ciocaltea select REGMAP_I2C 2112f7cb7fe3SCristian Ciocaltea depends on I2C 2113f7cb7fe3SCristian Ciocaltea help 2114f7cb7fe3SCristian Ciocaltea Support for the Actions Semi ATC260x PMICs controlled via I2C. 2115f7cb7fe3SCristian Ciocaltea 2116f7cb7fe3SCristian Ciocaltea This driver provides common support for accessing the ATC2603C 2117f7cb7fe3SCristian Ciocaltea and ATC2609A chip variants, additional drivers must be enabled 2118f7cb7fe3SCristian Ciocaltea in order to use the functionality of the device. 2119f7cb7fe3SCristian Ciocaltea 21206c27219eSNeil Armstrongconfig MFD_KHADAS_MCU 21216c27219eSNeil Armstrong tristate "Support for Khadas System control Microcontroller" 21226c27219eSNeil Armstrong depends on I2C 21236c27219eSNeil Armstrong depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST 21246c27219eSNeil Armstrong select MFD_CORE 21256c27219eSNeil Armstrong select REGMAP_I2C 21266c27219eSNeil Armstrong help 21276c27219eSNeil Armstrong Support for the Khadas System control Microcontroller interface 21286c27219eSNeil Armstrong present on their VIM and Edge boards. 21296c27219eSNeil Armstrong 21306c27219eSNeil Armstrong This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and 21316c27219eSNeil Armstrong Edge boards. 21326c27219eSNeil Armstrong 21336c27219eSNeil Armstrong It provides multiple boot control features like password check, 21346c27219eSNeil Armstrong power-on options, power-off control and system FAN control on recent 21356c27219eSNeil Armstrong boards. 21366c27219eSNeil Armstrong 21376c27219eSNeil Armstrong This driver provides common support for accessing the device, 21386c27219eSNeil Armstrong additional drivers must be enabled in order to use the functionality 21396c27219eSNeil Armstrong of the device. 21406c27219eSNeil Armstrong 214192eba680SDmitry Osipenkoconfig MFD_ACER_A500_EC 214292eba680SDmitry Osipenko tristate "Support for Acer Iconia Tab A500 Embedded Controller" 214392eba680SDmitry Osipenko depends on I2C 214492eba680SDmitry Osipenko depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST 214592eba680SDmitry Osipenko select MFD_CORE 214692eba680SDmitry Osipenko select REGMAP 214792eba680SDmitry Osipenko help 214892eba680SDmitry Osipenko Support for Embedded Controller found on Acer Iconia Tab A500. 214992eba680SDmitry Osipenko The controller itself is ENE KB930, it is running firmware 215092eba680SDmitry Osipenko customized for the specific needs of the Acer A500 hardware. 215192eba680SDmitry Osipenko 21526b149f33SGuru Das Srinageshconfig MFD_QCOM_PM8008 21536b149f33SGuru Das Srinagesh tristate "QCOM PM8008 Power Management IC" 21546b149f33SGuru Das Srinagesh depends on I2C && OF 21556b149f33SGuru Das Srinagesh select REGMAP_I2C 21566b149f33SGuru Das Srinagesh select REGMAP_IRQ 21576b149f33SGuru Das Srinagesh help 21586b149f33SGuru Das Srinagesh Select this option to get support for the Qualcomm Technologies, Inc. 21596b149f33SGuru Das Srinagesh PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates 21606b149f33SGuru Das Srinagesh all the necessary power management, housekeeping, and interface 21616b149f33SGuru Das Srinagesh support functions into a single IC. This driver provides common 21626b149f33SGuru Das Srinagesh support for accessing the device by instantiating all the child nodes 21636b149f33SGuru Das Srinagesh under it in the device tree. Additional drivers must be enabled in 21646b149f33SGuru Das Srinagesh order to use the functionality of the device. 21656b149f33SGuru Das Srinagesh 2166a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 2167a4e137abSRussell King depends on ARCH_SA1100 2168a4e137abSRussell King 2169a4e137abSRussell Kingconfig MCP 2170a4e137abSRussell King tristate 2171a4e137abSRussell King 2172a4e137abSRussell King# Interface drivers 2173a4e137abSRussell Kingconfig MCP_SA11X0 2174a4e137abSRussell King tristate "Support SA11x0 MCP interface" 2175a4e137abSRussell King depends on ARCH_SA1100 2176a4e137abSRussell King select MCP 2177a4e137abSRussell King 2178a4e137abSRussell King# Chip drivers 2179a4e137abSRussell Kingconfig MCP_UCB1200 21801c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 2181a4e137abSRussell King depends on MCP_SA11X0 2182a4e137abSRussell King select MCP 2183a4e137abSRussell King 2184a4e137abSRussell Kingconfig MCP_UCB1200_TS 2185a4e137abSRussell King tristate "Touchscreen interface support" 2186a4e137abSRussell King depends on MCP_UCB1200 && INPUT 2187a4e137abSRussell King 2188a4e137abSRussell Kingendmenu 21893ecbf05bSPawel Moll 2190974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 21917b9d428eSRob Herring tristate "Versatile Express System Registers" 2192a229635fSRob Herring depends on VEXPRESS_CONFIG && GPIOLIB 2193974cc7b9SPawel Moll default y 2194974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 2195974cc7b9SPawel Moll select MFD_CORE 2196974cc7b9SPawel Moll select MFD_SYSCON 21973ecbf05bSPawel Moll help 2198974cc7b9SPawel Moll System Registers are the platform configuration block 2199974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 2200a6e6e660SLinus Walleij 2201538ee272SAndrey Smirnovconfig RAVE_SP_CORE 2202538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 2203538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 2204538ee272SAndrey Smirnov select CRC_CCITT 2205538ee272SAndrey Smirnov help 2206538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 2207538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 2208538ee272SAndrey Smirnov 22090ce5ebd2SThomas Bogendoerferconfig SGI_MFD_IOC3 2210cd2b909bSThomas Bogendoerfer bool "SGI IOC3 core driver" 22110ce5ebd2SThomas Bogendoerfer depends on PCI && MIPS && 64BIT 22120ce5ebd2SThomas Bogendoerfer select MFD_CORE 22130ce5ebd2SThomas Bogendoerfer help 22140ce5ebd2SThomas Bogendoerfer This option enables basic support for the SGI IOC3-based 22150ce5ebd2SThomas Bogendoerfer controller cards. This option does not enable any specific 22160ce5ebd2SThomas Bogendoerfer functions on such a card, but provides necessary infrastructure 22170ce5ebd2SThomas Bogendoerfer for other drivers to utilize. 22180ce5ebd2SThomas Bogendoerfer 22190ce5ebd2SThomas Bogendoerfer If you have an SGI Origin, Octane, or a PCI IOC3 card, 22200ce5ebd2SThomas Bogendoerfer then say Y. Otherwise say N. 22210ce5ebd2SThomas Bogendoerfer 2222876611c4SXu Yilunconfig MFD_INTEL_M10_BMC 2223876611c4SXu Yilun tristate "Intel MAX 10 Board Management Controller" 2224876611c4SXu Yilun depends on SPI_MASTER 2225876611c4SXu Yilun select REGMAP_SPI_AVMM 2226876611c4SXu Yilun select MFD_CORE 2227876611c4SXu Yilun help 2228876611c4SXu Yilun Support for the Intel MAX 10 board management controller using the 2229876611c4SXu Yilun SPI interface. 2230876611c4SXu Yilun 2231876611c4SXu Yilun This driver provides common support for accessing the device, 2232876611c4SXu Yilun additional drivers must be enabled in order to use the functionality 2233876611c4SXu Yilun of the device. 2234876611c4SXu Yilun 2235a1867f85SMin Liconfig MFD_RSMU_I2C 2236a1867f85SMin Li tristate "Renesas Synchronization Management Unit with I2C" 2237a1867f85SMin Li depends on I2C && OF 2238a1867f85SMin Li select MFD_CORE 2239a1867f85SMin Li select REGMAP_I2C 2240a1867f85SMin Li help 2241a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2242a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports I2C as 2243a1867f85SMin Li the control interface. 2244a1867f85SMin Li 2245a1867f85SMin Li This driver provides common support for accessing the device. 2246a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2247a1867f85SMin Li of the device. 2248a1867f85SMin Li 2249a1867f85SMin Liconfig MFD_RSMU_SPI 2250a1867f85SMin Li tristate "Renesas Synchronization Management Unit with SPI" 2251a1867f85SMin Li depends on SPI && OF 2252a1867f85SMin Li select MFD_CORE 2253a1867f85SMin Li select REGMAP_SPI 2254a1867f85SMin Li help 2255a1867f85SMin Li Support for the Renesas Synchronization Management Unit, such as 2256a1867f85SMin Li Clockmatrix and 82P33XXX series. This option supports SPI as 2257a1867f85SMin Li the control interface. 2258a1867f85SMin Li 2259a1867f85SMin Li This driver provides common support for accessing the device. 2260a1867f85SMin Li Additional drivers must be enabled in order to use the functionality 2261a1867f85SMin Li of the device. 2262a1867f85SMin Li 2263a6e6e660SLinus Walleijendmenu 2264a6e6e660SLinus Walleijendif 2265