1a4e137abSRussell King# 2a4e137abSRussell King# Multifunction miscellaneous devices 3a4e137abSRussell King# 4a4e137abSRussell King 58a0a8e8eSArnd Bergmannif HAS_IOMEM 68a0a8e8eSArnd Bergmannmenu "Multifunction device drivers" 7b6d6454fSBen Dooks 8aa613de6SDmitry Baryshkovconfig MFD_CORE 9aa613de6SDmitry Baryshkov tristate 10c94bb233SLee Jones select IRQ_DOMAIN 11aa613de6SDmitry Baryshkov default n 12aa613de6SDmitry Baryshkov 13ab85b120SSamuel Ortizconfig MFD_CS5535 14ab85b120SSamuel Ortiz tristate "AMD CS5535 and CS5536 southbridge core functions" 152cc50beeSHaojian Zhuang select MFD_CORE 16c03842d8SJean Delvare depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) 17ab85b120SSamuel Ortiz ---help--- 18ab85b120SSamuel Ortiz This is the core driver for CS5535/CS5536 MFD functions. This is 19ab85b120SSamuel Ortiz necessary for using the board's GPIO and MFGPT functionality. 202cc50beeSHaojian Zhuang 219787f5e2SThor Thayerconfig MFD_ALTERA_A10SR 229787f5e2SThor Thayer bool "Altera Arria10 DevKit System Resource chip" 239787f5e2SThor Thayer depends on ARCH_SOCFPGA && SPI_MASTER=y && OF 249787f5e2SThor Thayer select REGMAP_SPI 259787f5e2SThor Thayer select MFD_CORE 269787f5e2SThor Thayer help 279787f5e2SThor Thayer Support for the Altera Arria10 DevKit MAX5 System Resource chip 289787f5e2SThor Thayer using the SPI interface. This driver provides common support for 299787f5e2SThor Thayer accessing the external gpio extender (LEDs & buttons) and 309787f5e2SThor Thayer power supply alarms (hwmon). 319787f5e2SThor Thayer 32b25c6b7dSWenyou Yangconfig MFD_ACT8945A 33b25c6b7dSWenyou Yang tristate "Active-semi ACT8945A" 34b25c6b7dSWenyou Yang select MFD_CORE 35b25c6b7dSWenyou Yang select REGMAP_I2C 36b25c6b7dSWenyou Yang depends on I2C && OF 37b25c6b7dSWenyou Yang help 38b25c6b7dSWenyou Yang Support for the ACT8945A PMIC from Active-semi. This device 39b25c6b7dSWenyou Yang features three step-down DC/DC converters and four low-dropout 40b25c6b7dSWenyou Yang linear regulators, along with a complete ActivePath battery 41b25c6b7dSWenyou Yang charger. 42b25c6b7dSWenyou Yang 43937d3a0aSQuentin Schulzconfig MFD_SUN4I_GPADC 44937d3a0aSQuentin Schulz tristate "Allwinner sunxi platforms' GPADC MFD driver" 45937d3a0aSQuentin Schulz select MFD_CORE 46937d3a0aSQuentin Schulz select REGMAP_MMIO 4751a6c60bSArnd Bergmann select REGMAP_IRQ 48937d3a0aSQuentin Schulz depends on ARCH_SUNXI || COMPILE_TEST 49149da46aSQuentin Schulz depends on !TOUCHSCREEN_SUN4I 50937d3a0aSQuentin Schulz help 51937d3a0aSQuentin Schulz Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. 52937d3a0aSQuentin Schulz This driver will only map the hardware interrupt and registers, you 53937d3a0aSQuentin Schulz have to select individual drivers based on this MFD to be able to use 54937d3a0aSQuentin Schulz the ADC or the thermal sensor. This will try to probe the ADC driver 55937d3a0aSQuentin Schulz sun4i-gpadc-iio and the hwmon driver iio_hwmon. 56937d3a0aSQuentin Schulz 57937d3a0aSQuentin Schulz To compile this driver as a module, choose M here: the module will be 58937d3a0aSQuentin Schulz called sun4i-gpadc. 59937d3a0aSQuentin Schulz 60ab85b120SSamuel Ortizconfig MFD_AS3711 61ab85b120SSamuel Ortiz bool "AMS AS3711" 62ab85b120SSamuel Ortiz select MFD_CORE 6370c6cce0SQiao Zhou select REGMAP_I2C 6470c6cce0SQiao Zhou select REGMAP_IRQ 650244ad00SMartin Schwidefsky depends on I2C=y 66a4e137abSRussell King help 67ab85b120SSamuel Ortiz Support for the AS3711 PMIC from AMS 68ab85b120SSamuel Ortiz 69d460a6f3SLaxman Dewanganconfig MFD_AS3722 70ed401e8fSPaul Gortmaker tristate "ams AS3722 Power Management IC" 71d460a6f3SLaxman Dewangan select MFD_CORE 72d460a6f3SLaxman Dewangan select REGMAP_I2C 73d460a6f3SLaxman Dewangan select REGMAP_IRQ 7472ac0127SMichal Marek depends on I2C=y && OF 75d460a6f3SLaxman Dewangan help 76d460a6f3SLaxman Dewangan The ams AS3722 is a compact system PMU suitable for mobile phones, 77d460a6f3SLaxman Dewangan tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down 78d460a6f3SLaxman Dewangan controllers, 11 LDOs, RTC, automatic battery, temperature and 79d460a6f3SLaxman Dewangan over current monitoring, GPIOs, ADC and a watchdog. 80d460a6f3SLaxman Dewangan 81ab85b120SSamuel Ortizconfig PMIC_ADP5520 82ab85b120SSamuel Ortiz bool "Analog Devices ADP5520/01 MFD PMIC Core Support" 83ab85b120SSamuel Ortiz depends on I2C=y 84ab85b120SSamuel Ortiz help 85ab85b120SSamuel Ortiz Say yes here to add support for Analog Devices AD5520 and ADP5501, 86ab85b120SSamuel Ortiz Multifunction Power Management IC. This includes 87ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 88ab85b120SSamuel Ortiz individual components like LCD backlight, LEDs, GPIOs and Kepad 89ab85b120SSamuel Ortiz under the corresponding menus. 90ab85b120SSamuel Ortiz 91ab85b120SSamuel Ortizconfig MFD_AAT2870_CORE 92ab85b120SSamuel Ortiz bool "AnalogicTech AAT2870" 93ab85b120SSamuel Ortiz select MFD_CORE 946fafecc1SGeert Uytterhoeven depends on I2C=y 956fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 96ab85b120SSamuel Ortiz help 97ab85b120SSamuel Ortiz If you say yes here you get support for the AAT2870. 98ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 99ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 100ab85b120SSamuel Ortiz functionality of the device. 101b6d6454fSBen Dooks 1027d3aa342SRadu Pireaconfig MFD_AT91_USART 1037d3aa342SRadu Pirea tristate "AT91 USART Driver" 1047d3aa342SRadu Pirea select MFD_CORE 1057d3aa342SRadu Pirea help 1067d3aa342SRadu Pirea Select this to get support for AT91 USART IP. This is a wrapper 1077d3aa342SRadu Pirea over at91-usart-serial driver and usart-spi-driver. Only one function 1087d3aa342SRadu Pirea can be used at a time. The choice is done at boot time by the probe 1097d3aa342SRadu Pirea function of this MFD driver according to a device tree property. 1107d3aa342SRadu Pirea 1115c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1125c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1135c41f11cSCyrille Pitchen select MFD_CORE 1145c41f11cSCyrille Pitchen depends on OF 1155c41f11cSCyrille Pitchen help 1165c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1175c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1185c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1195c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1205c41f11cSCyrille Pitchen property. 1215c41f11cSCyrille Pitchen 1222c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 123292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1242c86e9fbSBoris Brezillon select MFD_CORE 1252c86e9fbSBoris Brezillon select REGMAP_MMIO 1262c86e9fbSBoris Brezillon depends on OF 127292aabb1SBoris Brezillon help 128292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 129292aabb1SBoris Brezillon This driver provides common support for accessing the device, 130292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 131292aabb1SBoris Brezillon functionality of the device. 1322c86e9fbSBoris Brezillon 133fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 134fe9d7cb2SBoris Brezillon bool 135fe9d7cb2SBoris Brezillon select MFD_SYSCON 136fe9d7cb2SBoris Brezillon 137037b60f2SMatt Porterconfig MFD_BCM590XX 138037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 139037b60f2SMatt Porter select MFD_CORE 140037b60f2SMatt Porter select REGMAP_I2C 141037b60f2SMatt Porter depends on I2C 142037b60f2SMatt Porter help 143037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 144037b60f2SMatt Porter 145d3ea2127SMarek Vasutconfig MFD_BD9571MWV 146d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 147d3ea2127SMarek Vasut select MFD_CORE 148d3ea2127SMarek Vasut select REGMAP_I2C 149d3ea2127SMarek Vasut select REGMAP_IRQ 150d3ea2127SMarek Vasut depends on I2C 151d3ea2127SMarek Vasut help 152d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 153d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 154d3ea2127SMarek Vasut watchdog block. 155d3ea2127SMarek Vasut 156d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 157d3ea2127SMarek Vasut will be called bd9571mwv. 158d3ea2127SMarek Vasut 159585083c5SChen-Yu Tsaiconfig MFD_AC100 160585083c5SChen-Yu Tsai tristate "X-Powers AC100" 161585083c5SChen-Yu Tsai select MFD_CORE 162585083c5SChen-Yu Tsai depends on SUNXI_RSB 163585083c5SChen-Yu Tsai help 164585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 165585083c5SChen-Yu Tsai IC. 166585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 167585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 168585083c5SChen-Yu Tsai 169cfb61a41SCarlo Caioneconfig MFD_AXP20X 1704fd41151SChen-Yu Tsai tristate 171cfb61a41SCarlo Caione select MFD_CORE 172cfb61a41SCarlo Caione select REGMAP_IRQ 1734fd41151SChen-Yu Tsai 1744fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1754fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1764fd41151SChen-Yu Tsai select MFD_AXP20X 1774fd41151SChen-Yu Tsai select REGMAP_I2C 1784fd41151SChen-Yu Tsai depends on I2C 179cfb61a41SCarlo Caione help 1804fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1814fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 182cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 183cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 184cfb61a41SCarlo Caione corresponding menus. 185cfb61a41SCarlo Caione 186aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 187aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 188aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 189aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 190aaac4a2eSHans de Goede 19102071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 19202071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 19302071f0fSChen-Yu Tsai select MFD_AXP20X 19402071f0fSChen-Yu Tsai depends on SUNXI_RSB 19502071f0fSChen-Yu Tsai help 19602071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 19702071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 1984ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 1994ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 200fc83f586SGeert Uytterhoeven corresponding menus. 2014ab6174eSSimon Glass 20270c6cce0SQiao Zhouconfig MFD_CROS_EC 20389969009SSimon Glass tristate "ChromeOS Embedded Controller" 20489969009SSimon Glass select MFD_CORE 205062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 206062476f2SJavier Martinez Canillas select CROS_EC_PROTO 207ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 208a4e137abSRussell King help 209a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 210a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 211b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 212b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 213b6d6454fSBen Dooks 2145e011558SThierry Escandeconfig MFD_CROS_EC_CHARDEV 2155e011558SThierry Escande tristate "Chrome OS Embedded Controller userspace device interface" 2165e011558SThierry Escande depends on MFD_CROS_EC 2175e011558SThierry Escande select CROS_EC_CTL 2185e011558SThierry Escande ---help--- 2195e011558SThierry Escande This driver adds support to talk with the ChromeOS EC from userspace. 2205e011558SThierry Escande 2215e011558SThierry Escande If you have a supported Chromebook, choose Y or M here. 2225e011558SThierry Escande The module will be called cros_ec_dev. 2235e011558SThierry Escande 22416b27467SRichard Fitzgeraldconfig MFD_MADERA 22516b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs" 22616b27467SRichard Fitzgerald select MFD_CORE 22716b27467SRichard Fitzgerald select REGMAP 22816b27467SRichard Fitzgerald select REGMAP_IRQ 22916b27467SRichard Fitzgerald select MADERA_IRQ 23016b27467SRichard Fitzgerald select PINCTRL 23116b27467SRichard Fitzgerald select PINCTRL_MADERA 23216b27467SRichard Fitzgerald help 23316b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio codecs 23416b27467SRichard Fitzgerald 23516b27467SRichard Fitzgeraldconfig MFD_MADERA_I2C 23616b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with I2C" 23716b27467SRichard Fitzgerald depends on MFD_MADERA 23816b27467SRichard Fitzgerald depends on I2C 23916b27467SRichard Fitzgerald select REGMAP_I2C 24016b27467SRichard Fitzgerald help 24116b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 24216b27467SRichard Fitzgerald core functionality controlled via I2C. 24316b27467SRichard Fitzgerald 24416b27467SRichard Fitzgeraldconfig MFD_MADERA_SPI 24516b27467SRichard Fitzgerald tristate "Cirrus Logic Madera codecs with SPI" 24616b27467SRichard Fitzgerald depends on MFD_MADERA 24716b27467SRichard Fitzgerald depends on SPI_MASTER 24816b27467SRichard Fitzgerald select REGMAP_SPI 24916b27467SRichard Fitzgerald help 25016b27467SRichard Fitzgerald Support for the Cirrus Logic Madera platform audio SoC 25116b27467SRichard Fitzgerald core functionality controlled via SPI. 25216b27467SRichard Fitzgerald 253f975b7faSRichard Fitzgeraldconfig MFD_CS47L35 254f975b7faSRichard Fitzgerald bool "Cirrus Logic CS47L35" 255f975b7faSRichard Fitzgerald select PINCTRL_CS47L35 256f975b7faSRichard Fitzgerald depends on MFD_MADERA 257f975b7faSRichard Fitzgerald help 258f975b7faSRichard Fitzgerald Support for Cirrus Logic CS47L35 Smart Codec 259f975b7faSRichard Fitzgerald 260bb732098SRichard Fitzgeraldconfig MFD_CS47L85 261bb732098SRichard Fitzgerald bool "Cirrus Logic CS47L85" 262bb732098SRichard Fitzgerald select PINCTRL_CS47L85 263bb732098SRichard Fitzgerald depends on MFD_MADERA 264bb732098SRichard Fitzgerald help 265bb732098SRichard Fitzgerald Support for Cirrus Logic CS47L85 Smart Codec 266bb732098SRichard Fitzgerald 2675c76ee4eSRichard Fitzgeraldconfig MFD_CS47L90 2685c76ee4eSRichard Fitzgerald bool "Cirrus Logic CS47L90/91" 2695c76ee4eSRichard Fitzgerald select PINCTRL_CS47L90 2705c76ee4eSRichard Fitzgerald depends on MFD_MADERA 2715c76ee4eSRichard Fitzgerald help 2725c76ee4eSRichard Fitzgerald Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs 2735c76ee4eSRichard Fitzgerald 274fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 275ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2760244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2779461f65aSPhilipp Zabel select MFD_CORE 278fa9ff4b1SSamuel Ortiz ---help--- 279fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 280fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 281fa9ff4b1SSamuel Ortiz 282ab85b120SSamuel Ortizconfig PMIC_DA903X 283ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 284ab85b120SSamuel Ortiz depends on I2C=y 285ab85b120SSamuel Ortiz help 286921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 287ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 288ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 289ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 290ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 291ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 292ab85b120SSamuel Ortiz 293ab85b120SSamuel Ortizconfig PMIC_DA9052 294ab85b120SSamuel Ortiz bool 295ab85b120SSamuel Ortiz select MFD_CORE 296ab85b120SSamuel Ortiz 297ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 298ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 299ab85b120SSamuel Ortiz select REGMAP_SPI 300ab85b120SSamuel Ortiz select REGMAP_IRQ 301ab85b120SSamuel Ortiz select PMIC_DA9052 3020244ad00SMartin Schwidefsky depends on SPI_MASTER=y 303ab85b120SSamuel Ortiz help 304ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 305ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 306ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 307ab85b120SSamuel Ortiz order to use the functionality of the device. 308ab85b120SSamuel Ortiz 309ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 310ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 311ab85b120SSamuel Ortiz select REGMAP_I2C 312ab85b120SSamuel Ortiz select REGMAP_IRQ 313ab85b120SSamuel Ortiz select PMIC_DA9052 3140244ad00SMartin Schwidefsky depends on I2C=y 315ab85b120SSamuel Ortiz help 316ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 317ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 318ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 319ab85b120SSamuel Ortiz order to use the functionality of the device. 320ab85b120SSamuel Ortiz 321ab85b120SSamuel Ortizconfig MFD_DA9055 322ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 323ab85b120SSamuel Ortiz select REGMAP_I2C 324ab85b120SSamuel Ortiz select REGMAP_IRQ 325ab85b120SSamuel Ortiz select MFD_CORE 3260244ad00SMartin Schwidefsky depends on I2C=y 327ab85b120SSamuel Ortiz help 328ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 329ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 330ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 331ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 332ab85b120SSamuel Ortiz of the device. 333ab85b120SSamuel Ortiz 334ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 335ab85b120SSamuel Ortiz called "da9055" 336ab85b120SSamuel Ortiz 3379b40b030SS Twissconfig MFD_DA9062 338656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 3399b40b030SS Twiss select MFD_CORE 3409b40b030SS Twiss select REGMAP_I2C 3419b40b030SS Twiss select REGMAP_IRQ 342c2e04af0SAxel Lin depends on I2C 3439b40b030SS Twiss help 344656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 345656211b1SSteve Twiss DA9062 PMICs. 3469b40b030SS Twiss This includes the I2C driver and core APIs. 3479b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 3489b40b030SS Twiss of the device. 3499b40b030SS Twiss 3508e685483SKrystian Garbaciakconfig MFD_DA9063 3518726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3528e685483SKrystian Garbaciak select MFD_CORE 3538e685483SKrystian Garbaciak select REGMAP_I2C 3548e685483SKrystian Garbaciak select REGMAP_IRQ 355c2e04af0SAxel Lin depends on I2C 3568e685483SKrystian Garbaciak help 3578e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3588e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3598e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3608e685483SKrystian Garbaciak of the device. 3618e685483SKrystian Garbaciak 362b8fce55cSAdam Thomsonconfig MFD_DA9150 363b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 364c2e04af0SAxel Lin depends on I2C 365b8fce55cSAdam Thomson select MFD_CORE 366b8fce55cSAdam Thomson select REGMAP_I2C 367b8fce55cSAdam Thomson select REGMAP_IRQ 368b8fce55cSAdam Thomson help 369b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 370b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 371b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 372b8fce55cSAdam Thomson features of the device. 373b8fce55cSAdam Thomson 374338a1281SOctavian Purdilaconfig MFD_DLN2 375338a1281SOctavian Purdila tristate "Diolan DLN2 support" 376338a1281SOctavian Purdila select MFD_CORE 377338a1281SOctavian Purdila depends on USB 378338a1281SOctavian Purdila help 379338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 380338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 381338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 382338a1281SOctavian Purdila the device. 383338a1281SOctavian Purdila 384c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 385c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 38623feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 387c695ababSSylwester Nawrocki select MFD_CORE 388c695ababSSylwester Nawrocki select REGMAP_MMIO 389c695ababSSylwester Nawrocki help 390c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 391c695ababSSylwester Nawrocki Audio Subsystem. 392c695ababSSylwester Nawrocki 393ab85b120SSamuel Ortizconfig MFD_MC13XXX 394ab85b120SSamuel Ortiz tristate 3950244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 396ab85b120SSamuel Ortiz select MFD_CORE 39710f9edaeSAlexander Shiyan select REGMAP_IRQ 3980931a4c6SDavid Brownell help 399ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 400ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 401ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 402ab85b120SSamuel Ortiz functionality of the device. 4030931a4c6SDavid Brownell 404ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 405ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 4060244ad00SMartin Schwidefsky depends on SPI_MASTER 407ab85b120SSamuel Ortiz select REGMAP_SPI 408ab85b120SSamuel Ortiz select MFD_MC13XXX 40901636eb9SPatil, Rachna help 410ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 411ab85b120SSamuel Ortiz 412ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 413ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 4140244ad00SMartin Schwidefsky depends on I2C 415ab85b120SSamuel Ortiz select REGMAP_I2C 416ab85b120SSamuel Ortiz select MFD_MC13XXX 417ab85b120SSamuel Ortiz help 418ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 41901636eb9SPatil, Rachna 420ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 421ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 422ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 423ead25133SKsenija Stanojevic select MFD_CORE 424ead25133SKsenija Stanojevic select STMP_DEVICE 425ead25133SKsenija Stanojevic help 426ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 427ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 428ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 429ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 430ead25133SKsenija Stanojevic functionality of the device: 431ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 432ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 433ead25133SKsenija Stanojevic 434ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 435ead25133SKsenija Stanojevic called mxs-lradc. 436ead25133SKsenija Stanojevic 437e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 438e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 439e2fccf5cSMarkus Pargmann select REGMAP_MMIO 440e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 441e2fccf5cSMarkus Pargmann help 442e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 443e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 444e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 445e2fccf5cSMarkus Pargmann 4468bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 4478bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 4488bdf87b4SGuodong Xu depends on OF 4498bdf87b4SGuodong Xu select MFD_CORE 4508bdf87b4SGuodong Xu select REGMAP_MMIO 4518bdf87b4SGuodong Xu help 4528bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 4538bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 4548bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 4558bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 4568bdf87b4SGuodong Xu menus in order to enable them. 4578bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 4588bdf87b4SGuodong Xu 459b52207efSChen Fengconfig MFD_HI655X_PMIC 460b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 461b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 462b52207efSChen Feng depends on OF 463b52207efSChen Feng select MFD_CORE 464b52207efSChen Feng select REGMAP_MMIO 465b52207efSChen Feng select REGMAP_IRQ 466b52207efSChen Feng help 467b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 468b52207efSChen Feng 4695dc3339aSPhilipp Zabelconfig HTC_PASIC3 4705dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4710254a8f4SPhilipp Zabel select MFD_CORE 4725dc3339aSPhilipp Zabel help 4735dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4745dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4755dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4765dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4775dc3339aSPhilipp Zabel 4786048a3ddSCory Maccarroneconfig HTC_I2CPLD 4796048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 480bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4816048a3ddSCory Maccarrone help 4826048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4836048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4846048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4856048a3ddSCory Maccarrone interface to one or more sub-chips. 4866048a3ddSCory Maccarrone 48760ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 48860ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 48960ae5b9fSRaymond Tan depends on PCI 49060ae5b9fSRaymond Tan depends on X86 49160ae5b9fSRaymond Tan depends on COMMON_CLK 49260ae5b9fSRaymond Tan select MFD_CORE 49360ae5b9fSRaymond Tan help 49460ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 49560ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 49660ae5b9fSRaymond Tan their respective IO driver. 49760ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 49860ae5b9fSRaymond Tan 499ab85b120SSamuel Ortizconfig LPC_ICH 500ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 5010244ad00SMartin Schwidefsky depends on PCI 50216c5c023SJohan Hovold select MFD_CORE 50316c5c023SJohan Hovold help 504ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 505ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 506ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 507ab85b120SSamuel Ortiz watchdog. 50816c5c023SJohan Hovold 509ab85b120SSamuel Ortizconfig LPC_SCH 510ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 5110244ad00SMartin Schwidefsky depends on PCI 512fc498fa2SGuenter Roeck select MFD_CORE 513798a8eeeSLinus Walleij help 514ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 515ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 516798a8eeeSLinus Walleij 5177cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 518b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 519b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 520acebcff9SHans de Goede depends on X86 || COMPILE_TEST 5217cf0a66fSZhu, Lejun select MFD_CORE 5227cf0a66fSZhu, Lejun select REGMAP_I2C 5237cf0a66fSZhu, Lejun select REGMAP_IRQ 524b01e9348SHans de Goede select I2C_DESIGNWARE_PLATFORM 5257cf0a66fSZhu, Lejun help 526b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 5277cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 5287cf0a66fSZhu, Lejun thermal, charger and related power management functions 5297cf0a66fSZhu, Lejun on these systems. 5307cf0a66fSZhu, Lejun 531acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 532acebcff9SHans de Goede available before any devices using it are probed. This option also 533acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 534acebcff9SHans de Goede 535b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 536b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 537b5238b41SAndy Shevchenko depends on INTEL_PMC_IPC 538b5238b41SAndy Shevchenko select MFD_CORE 539b5238b41SAndy Shevchenko select REGMAP_IRQ 540b5238b41SAndy Shevchenko help 541b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 542b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 543b5238b41SAndy Shevchenko thermal, charger and related power management functions 544b5238b41SAndy Shevchenko on these systems. 545b5238b41SAndy Shevchenko 546de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 5471ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 548de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 549de85d79fSHans de Goede depends on X86 || COMPILE_TEST 550de85d79fSHans de Goede select MFD_CORE 551de85d79fSHans de Goede select REGMAP_I2C 552de85d79fSHans de Goede select REGMAP_IRQ 553de85d79fSHans de Goede select I2C_DESIGNWARE_PLATFORM 554de85d79fSHans de Goede help 555de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 556de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 557de85d79fSHans de Goede 558de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 559de85d79fSHans de Goede available before any devices using it are probed. This option also 560de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 561de85d79fSHans de Goede 5626bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 5636bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 5646bac0606STakashi Iwai depends on GPIOLIB 5656bac0606STakashi Iwai depends on I2C 5666bac0606STakashi Iwai depends on ACPI 5676bac0606STakashi Iwai depends on X86 5686bac0606STakashi Iwai select MFD_CORE 5696bac0606STakashi Iwai select REGMAP_I2C 5706bac0606STakashi Iwai select REGMAP_IRQ 5716bac0606STakashi Iwai help 5726bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 5736bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 5746bac0606STakashi Iwai 5754b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 5764b45efe8SAndy Shevchenko tristate 5774b45efe8SAndy Shevchenko select COMMON_CLK 5784b45efe8SAndy Shevchenko select MFD_CORE 5794b45efe8SAndy Shevchenko 5804b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 5814b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 5824b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5834b45efe8SAndy Shevchenko depends on X86 && ACPI 5844b45efe8SAndy Shevchenko help 5854b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5864b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5874b45efe8SAndy Shevchenko PCH) in ACPI mode. 5884b45efe8SAndy Shevchenko 5894b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 5904b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 5914b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5924b45efe8SAndy Shevchenko depends on X86 && PCI 5934b45efe8SAndy Shevchenko help 5944b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5954b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5964b45efe8SAndy Shevchenko PCH) in PCI mode. 5974b45efe8SAndy Shevchenko 598ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 599ab85b120SSamuel Ortiz bool "Intel MSIC" 600ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 60131dd6a26STodd Fischer select MFD_CORE 60231dd6a26STodd Fischer help 603ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 604ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 605ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 60631dd6a26STodd Fischer 607dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 608dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 609dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 610dcc21cc0SLinus Walleij select MFD_CORE 611dcc21cc0SLinus Walleij help 612dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 613dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 614dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 615dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 616dcc21cc0SLinus Walleij 617ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 618ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 619d48f411cSAnilKumar Ch select MFD_CORE 6200244ad00SMartin Schwidefsky depends on PCI 621d48f411cSAnilKumar Ch help 622ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 623ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 624ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 625ab85b120SSamuel Ortiz CAN and GPIO controllers. 626d48f411cSAnilKumar Ch 627ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 628ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 629ab85b120SSamuel Ortiz select MFD_CORE 630ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 631ab85b120SSamuel Ortiz depends on MACH_JZ4740 632ab85b120SSamuel Ortiz help 633ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 634ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 635d48f411cSAnilKumar Ch 63643620a17SKevin Strasserconfig MFD_KEMPLD 63743620a17SKevin Strasser tristate "Kontron module PLD device" 63843620a17SKevin Strasser select MFD_CORE 63943620a17SKevin Strasser help 64043620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 64143620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 64243620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 64343620a17SKevin Strasser 64443620a17SKevin Strasser The following modules are supported: 645e33ad65aSMichael Brunner * COMe-bBD# 64618ca2ba5SMichael Brunner * COMe-bBL6 647a3ee7509SMichael Brunner * COMe-bHL6 648e33ad65aSMichael Brunner * COMe-bSL6 64943620a17SKevin Strasser * COMe-bIP# 650e33ad65aSMichael Brunner * COMe-bKL6 65143620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 65243620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 653e33ad65aSMichael Brunner * COMe-cAL6 654fb358e43SMichael Brunner * COMe-cBL6 655a3ee7509SMichael Brunner * COMe-cBT6 65618ca2ba5SMichael Brunner * COMe-cBW6 65743620a17SKevin Strasser * COMe-cCT6 65843620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 659a3ee7509SMichael Brunner * COMe-cHL6 660e33ad65aSMichael Brunner * COMe-cKL6 66143620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 6621db3ba28SMichael Brunner * COMe-cSL6 6631db3ba28SMichael Brunner * COMe-mAL10 664a3ee7509SMichael Brunner * COMe-mBT10 66543620a17SKevin Strasser * COMe-mCT10 666a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 66743620a17SKevin Strasser * ETX-OH 66843620a17SKevin Strasser 66943620a17SKevin Strasser This driver can also be built as a module. If so, the module 67043620a17SKevin Strasser will be called kempld-core. 67143620a17SKevin Strasser 672ab85b120SSamuel Ortizconfig MFD_88PM800 673ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 674c2e04af0SAxel Lin depends on I2C 675dc9913a0SLaxman Dewangan select REGMAP_I2C 676ee487114SAnilKumar Ch select REGMAP_IRQ 67736e52873SMargarita Olaya select MFD_CORE 67836e52873SMargarita Olaya help 679ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 680ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 681ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 682ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 68336e52873SMargarita Olaya 684ab85b120SSamuel Ortizconfig MFD_88PM805 685ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 686c2e04af0SAxel Lin depends on I2C 687edd7eabcSLaxman Dewangan select REGMAP_I2C 688c2ace4fdSAxel Lin select REGMAP_IRQ 689ab85b120SSamuel Ortiz select MFD_CORE 690edd7eabcSLaxman Dewangan help 691ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 692ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 693ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 694ab85b120SSamuel Ortiz corresponding menus. 695edd7eabcSLaxman Dewangan 696ab85b120SSamuel Ortizconfig MFD_88PM860X 697ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 6980244ad00SMartin Schwidefsky depends on I2C=y 699fbfc23efSChuansheng Liu select REGMAP_I2C 70027e34995SRabin Vincent select MFD_CORE 70127e34995SRabin Vincent help 702ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 703ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 704ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 705ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 706eea6b7ccSMilo Kim 7073008ddbeSChanwoo Choiconfig MFD_MAX14577 70859a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 70959a9b273SJavier Martinez Canillas depends on I2C 7103008ddbeSChanwoo Choi select MFD_CORE 7113008ddbeSChanwoo Choi select REGMAP_I2C 7120c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 7133008ddbeSChanwoo Choi select IRQ_DOMAIN 7143008ddbeSChanwoo Choi help 715aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 716aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 7173008ddbeSChanwoo Choi This driver provides common support for accessing the device; 7183008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 7193008ddbeSChanwoo Choi of the device. 7203008ddbeSChanwoo Choi 721327156c5SLaxman Dewanganconfig MFD_MAX77620 722327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 723327156c5SLaxman Dewangan depends on I2C=y 72428e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 725327156c5SLaxman Dewangan select MFD_CORE 726327156c5SLaxman Dewangan select REGMAP_I2C 727327156c5SLaxman Dewangan select REGMAP_IRQ 728327156c5SLaxman Dewangan select IRQ_DOMAIN 729327156c5SLaxman Dewangan help 730327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 731327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 732327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 733327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 734327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 735327156c5SLaxman Dewangan 736dae8a969SJonghwa Leeconfig MFD_MAX77686 737a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 738a52e46ceSJavier Martinez Canillas depends on I2C 73928e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 740dae8a969SJonghwa Lee select MFD_CORE 741dae8a969SJonghwa Lee select REGMAP_I2C 7426f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 743dae8a969SJonghwa Lee select IRQ_DOMAIN 744dae8a969SJonghwa Lee help 745a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 746a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 747dae8a969SJonghwa Lee This driver provides common support for accessing the device; 748dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 749dae8a969SJonghwa Lee of the device. 750dae8a969SJonghwa Lee 75183871c00SChanwoo Choiconfig MFD_MAX77693 752073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 753073d4acaSKrzysztof Kozlowski depends on I2C 75483871c00SChanwoo Choi select MFD_CORE 75529f772d4SChanwoo Choi select REGMAP_I2C 756342d669cSRobert Baldyga select REGMAP_IRQ 75783871c00SChanwoo Choi help 758921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 75983871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 76083871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 76183871c00SChanwoo Choi This driver provides common support for accessing the device; 76283871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 76383871c00SChanwoo Choi of the device. 76483871c00SChanwoo Choi 765c7f585feSJaewon Kimconfig MFD_MAX77843 766c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 767c7f585feSJaewon Kim depends on I2C=y 768c7f585feSJaewon Kim select MFD_CORE 769c7f585feSJaewon Kim select REGMAP_I2C 770c7f585feSJaewon Kim select REGMAP_IRQ 771c7f585feSJaewon Kim help 772c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 773c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 774c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 775c7f585feSJaewon Kim This driver provides common support for accessing the device; 776c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 777c7f585feSJaewon Kim of the device. 778c7f585feSJaewon Kim 779a91d2f8dSGyungoh Yooconfig MFD_MAX8907 780a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 781a91d2f8dSGyungoh Yoo select MFD_CORE 782c2e04af0SAxel Lin depends on I2C 783a91d2f8dSGyungoh Yoo select REGMAP_I2C 784a91d2f8dSGyungoh Yoo select REGMAP_IRQ 785a91d2f8dSGyungoh Yoo help 786921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 787a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 788a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 789a91d2f8dSGyungoh Yoo to use the functionality of the device. 790a91d2f8dSGyungoh Yoo 791d50f8f33SHaojian Zhuangconfig MFD_MAX8925 7921f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 7930244ad00SMartin Schwidefsky depends on I2C=y 7941ad99893SHaojian Zhuang select MFD_CORE 795d50f8f33SHaojian Zhuang help 796921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 7976b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 798d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 799d50f8f33SHaojian Zhuang to use the functionality of the device. 800d50f8f33SHaojian Zhuang 801527e7e9aSMyungJoo Hamconfig MFD_MAX8997 802527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 8030244ad00SMartin Schwidefsky depends on I2C=y 804527e7e9aSMyungJoo Ham select MFD_CORE 805b41511f7SThomas Abraham select IRQ_DOMAIN 806527e7e9aSMyungJoo Ham help 807921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 808527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 809527e7e9aSMyungJoo Ham MUIC controls on chip. 810d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 811527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 812527e7e9aSMyungJoo Ham of the device. 813527e7e9aSMyungJoo Ham 814156f2528SKyungmin Parkconfig MFD_MAX8998 815f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 8160244ad00SMartin Schwidefsky depends on I2C=y 817156f2528SKyungmin Park select MFD_CORE 818443c6ae2STomasz Figa select IRQ_DOMAIN 819156f2528SKyungmin Park help 820921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 821f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 8226b2aac42SMasanari Iida This driver provides common support for accessing the device, 823f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 824f8539ddcSKyungmin Park of the device. 825156f2528SKyungmin Park 8266df8dd5cSFlora Fuconfig MFD_MT6397 8276df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 8286df8dd5cSFlora Fu select MFD_CORE 8296df8dd5cSFlora Fu select IRQ_DOMAIN 8306df8dd5cSFlora Fu help 8316df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 8326df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 8336df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 8346df8dd5cSFlora Fu to use the functionality of the device. 8356df8dd5cSFlora Fu 836dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 837dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 838dfbdcd7cSAndreas Werner depends on I2C 839dfbdcd7cSAndreas Werner select MFD_CORE 840dfbdcd7cSAndreas Werner help 841dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 842dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 843dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 844dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 845dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 846dfbdcd7cSAndreas Werner functionality of the BMC device. 847dfbdcd7cSAndreas Werner 848dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 849dfbdcd7cSAndreas Werner will be called menf21bmc. 850dfbdcd7cSAndreas Werner 851ab85b120SSamuel Ortizconfig EZX_PCAP 852ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 8530244ad00SMartin Schwidefsky depends on SPI_MASTER 854ab85b120SSamuel Ortiz help 855ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 856ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 857ab85b120SSamuel Ortiz 85856e1d40dSTony Lindgrenconfig MFD_CPCAP 85956e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 86056e1d40dSTony Lindgren depends on SPI 86156e1d40dSTony Lindgren depends on OF || COMPILE_TEST 86256e1d40dSTony Lindgren select REGMAP_SPI 86356e1d40dSTony Lindgren select REGMAP_IRQ 86456e1d40dSTony Lindgren help 86556e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 86656e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 86756e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 86856e1d40dSTony Lindgren 869ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 870ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 871ab85b120SSamuel Ortiz select MFD_CORE 8720244ad00SMartin Schwidefsky depends on USB 873ab85b120SSamuel Ortiz default n 874ab85b120SSamuel Ortiz help 875ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 876ab85b120SSamuel Ortiz Viperboard. 877ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 878ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 879ab85b120SSamuel Ortiz have a driver. 880ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 881ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 882ab85b120SSamuel Ortiz 883ab85b120SSamuel Ortizconfig MFD_RETU 88495e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 885ab85b120SSamuel Ortiz select MFD_CORE 8860244ad00SMartin Schwidefsky depends on I2C 887ab85b120SSamuel Ortiz select REGMAP_IRQ 888ab85b120SSamuel Ortiz help 88995e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 89095e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 891ab85b120SSamuel Ortiz 892ab85b120SSamuel Ortizconfig MFD_PCF50633 893ab85b120SSamuel Ortiz tristate "NXP PCF50633" 894ab85b120SSamuel Ortiz depends on I2C 895ab85b120SSamuel Ortiz select REGMAP_I2C 896ab85b120SSamuel Ortiz help 897ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 898ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 899ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 900ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 901ab85b120SSamuel Ortiz 902ab85b120SSamuel Ortizconfig PCF50633_ADC 903ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 904ab85b120SSamuel Ortiz depends on MFD_PCF50633 905ab85b120SSamuel Ortiz help 906ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 907ab85b120SSamuel Ortiz NXP PCF50633 chip. 908ab85b120SSamuel Ortiz 909ab85b120SSamuel Ortizconfig PCF50633_GPIO 910ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 911ab85b120SSamuel Ortiz depends on MFD_PCF50633 912ab85b120SSamuel Ortiz help 913ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 914ab85b120SSamuel Ortiz the PCF50633 chip. 915ab85b120SSamuel Ortiz 916ab85b120SSamuel Ortizconfig UCB1400_CORE 917ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 918ab85b120SSamuel Ortiz depends on AC97_BUS 919ab85b120SSamuel Ortiz depends on GPIOLIB 920ab85b120SSamuel Ortiz help 921ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 922ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 923ab85b120SSamuel Ortiz 924ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 925ab85b120SSamuel Ortiz module will be called ucb1400_core. 926ab85b120SSamuel Ortiz 927ab85b120SSamuel Ortizconfig MFD_PM8XXX 92840a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 929a23670dfSLinus Walleij depends on (ARM || HEXAGON || COMPILE_TEST) 930de744e01SBrian Masney select IRQ_DOMAIN_HIERARCHY 931ab85b120SSamuel Ortiz select MFD_CORE 932e7b81fcaSStephen Boyd select REGMAP 933ab85b120SSamuel Ortiz help 934ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 93540a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 936ab85b120SSamuel Ortiz 93740a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 938ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 939ab85b120SSamuel Ortiz 94040a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 94140a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 942ab85b120SSamuel Ortiz 94358e21438SBjorn Anderssonconfig MFD_QCOM_RPM 94458e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 94558e21438SBjorn Andersson depends on ARCH_QCOM && OF 94658e21438SBjorn Andersson help 94758e21438SBjorn Andersson If you say yes to this option, support will be included for the 94858e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 94958e21438SBjorn Andersson 8064 based devices. 95058e21438SBjorn Andersson 95158e21438SBjorn Andersson This is required to access many regulators, clocks and bus 95258e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 95358e21438SBjorn Andersson 95458e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 95558e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 95658e21438SBjorn Andersson 957c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 958c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 959c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 960c3a973a7SJosh Cartwright depends on OF 961c3a973a7SJosh Cartwright depends on SPMI 962c3a973a7SJosh Cartwright select REGMAP_SPMI 963c3a973a7SJosh Cartwright help 964c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 965c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 966c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 967c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 968c3a973a7SJosh Cartwright 969c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 970c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 971c3a973a7SJosh Cartwright 972ab85b120SSamuel Ortizconfig MFD_RDC321X 973ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 974ab85b120SSamuel Ortiz select MFD_CORE 9750244ad00SMartin Schwidefsky depends on PCI 976ab85b120SSamuel Ortiz help 977ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 978ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 979ab85b120SSamuel Ortiz southbridge PCI device configuration space. 980ab85b120SSamuel Ortiz 9810b271258SBeomho Seoconfig MFD_RT5033 9820b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 983c2e04af0SAxel Lin depends on I2C 9840b271258SBeomho Seo select MFD_CORE 9850b271258SBeomho Seo select REGMAP_I2C 98623a2a22aSArtem Savkov select REGMAP_IRQ 9870b271258SBeomho Seo help 9880b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 9890b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 9900b271258SBeomho Seo common support for accessing the device. The device supports multiple 9910b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 9920b271258SBeomho Seo LDO and Buck. 9930b271258SBeomho Seo 994ab85b120SSamuel Ortizconfig MFD_RC5T583 995ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 9960244ad00SMartin Schwidefsky depends on I2C=y 997ab85b120SSamuel Ortiz select MFD_CORE 998ab85b120SSamuel Ortiz select REGMAP_I2C 999ab85b120SSamuel Ortiz help 1000ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 1001ab85b120SSamuel Ortiz Management system device. 1002ab85b120SSamuel Ortiz This driver provides common support for accessing the device 1003ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 1004ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 1005ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 1006ab85b120SSamuel Ortiz different functionality of the device. 1007ab85b120SSamuel Ortiz 1008f69a7cf7SChris Zhongconfig MFD_RK808 1009990f05f6SElaine Zhang tristate "Rockchip RK805/RK808/RK818 Power Management Chip" 1010f69a7cf7SChris Zhong depends on I2C && OF 1011f69a7cf7SChris Zhong select MFD_CORE 1012f69a7cf7SChris Zhong select REGMAP_I2C 1013f69a7cf7SChris Zhong select REGMAP_IRQ 1014f69a7cf7SChris Zhong help 1015990f05f6SElaine Zhang If you say yes here you get support for the RK805, RK808 and RK818 1016f69a7cf7SChris Zhong Power Management chips. 1017f69a7cf7SChris Zhong This driver provides common support for accessing the device 1018f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 1019f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 1020f69a7cf7SChris Zhong 10219bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 1022a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 10239bb9e29cSBeniamino Galvani depends on I2C 1024a99ab50dSStefan Agner depends on OF 10259bb9e29cSBeniamino Galvani select MFD_CORE 10269bb9e29cSBeniamino Galvani select REGMAP_I2C 10279bb9e29cSBeniamino Galvani help 1028c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1029c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1030a99ab50dSStefan Agner This driver provides common support for accessing the device, 10319bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 10329bb9e29cSBeniamino Galvani functionality of the device. 10339bb9e29cSBeniamino Galvani 103466c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 1035eef0594aSKrzysztof Kozlowski tristate "SAMSUNG Electronics PMIC Series Support" 10360244ad00SMartin Schwidefsky depends on I2C=y 1037c3d4d697SSangbeom Kim select MFD_CORE 1038c3d4d697SSangbeom Kim select REGMAP_I2C 10396445b84aSSangbeom Kim select REGMAP_IRQ 1040c3d4d697SSangbeom Kim help 1041eef0594aSKrzysztof Kozlowski Support for the Samsung Electronics PMIC devices coming 1042eef0594aSKrzysztof Kozlowski usually along with Samsung Exynos SoC chipset. 10436b2aac42SMasanari Iida This driver provides common support for accessing the device, 1044c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1045c3d4d697SSangbeom Kim of the device 1046c3d4d697SSangbeom Kim 1047eef0594aSKrzysztof Kozlowski To compile this driver as a module, choose M here: the 1048eef0594aSKrzysztof Kozlowski module will be called sec-core. 1049eef0594aSKrzysztof Kozlowski Have in mind that important core drivers (like regulators) depend 1050eef0594aSKrzysztof Kozlowski on this driver so building this as a module might require proper 1051eef0594aSKrzysztof Kozlowski initial ramdisk or might not boot up as well in certain scenarios. 1052eef0594aSKrzysztof Kozlowski 10539b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 10549b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1055f52046b1SBalaji Rao depends on I2C 10568238addcSSascha Hauer select MFD_CORE 1057df3df646SMarc Reilly select REGMAP_I2C 1058df3df646SMarc Reilly help 10599b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 10609b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 10619b8e1a5eSAndrey Smirnov and the si476x audio codec. 10629b8e1a5eSAndrey Smirnov 10639b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 10649b8e1a5eSAndrey Smirnov module will be called si476x-core. 10659b8e1a5eSAndrey Smirnov 1066ab85b120SSamuel Ortizconfig MFD_SM501 1067ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1068ab85b120SSamuel Ortiz ---help--- 1069ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1070ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1071ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1072ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1073ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1074ab85b120SSamuel Ortiz varying functions enabled. 10751d9f9f04SMark Brown 1076ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1077ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1078ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1079ab85b120SSamuel Ortiz ---help--- 1080ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1081ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1082ab85b120SSamuel Ortiz base number for the first GPIO line to register. 10831d9f9f04SMark Brown 10842698dc22SGyungoh Yooconfig MFD_SKY81452 10852698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 10862698dc22SGyungoh Yoo select MFD_CORE 10872698dc22SGyungoh Yoo select REGMAP_I2C 10882698dc22SGyungoh Yoo depends on I2C 10892698dc22SGyungoh Yoo help 10902698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 10912698dc22SGyungoh Yoo voltage regulator device. 10922698dc22SGyungoh Yoo 10932698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 10942698dc22SGyungoh Yoo will be called sky81452. 10952698dc22SGyungoh Yoo 1096ab85b120SSamuel Ortizconfig MFD_SMSC 1097ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 10980244ad00SMartin Schwidefsky depends on I2C=y 109996920630SMark Brown select MFD_CORE 110096920630SMark Brown select REGMAP_I2C 110196920630SMark Brown help 1102ab85b120SSamuel Ortiz If you say yes here you get support for the 1103ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1104c661a0b9SMark Brown 1105ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1106ab85b120SSamuel Ortiz module will be called smsc. 1107df3df646SMarc Reilly 110825ca4ae4SBaolin Wangconfig MFD_SC27XX_PMIC 110925ca4ae4SBaolin Wang tristate "Spreadtrum SC27xx PMICs" 111025ca4ae4SBaolin Wang depends on ARCH_SPRD || COMPILE_TEST 111125ca4ae4SBaolin Wang depends on SPI_MASTER 111225ca4ae4SBaolin Wang select MFD_CORE 111325ca4ae4SBaolin Wang select REGMAP_SPI 111425ca4ae4SBaolin Wang select REGMAP_IRQ 111525ca4ae4SBaolin Wang help 111625ca4ae4SBaolin Wang This enables support for the Spreadtrum SC27xx PMICs with SPI 111725ca4ae4SBaolin Wang interface. The SC27xx series PMICs integrate power management, 111825ca4ae4SBaolin Wang audio codec, battery management and user interface support 111925ca4ae4SBaolin Wang function (such as RTC, Typec, indicator and so on) in a single chip. 112025ca4ae4SBaolin Wang 112125ca4ae4SBaolin Wang This driver provides common support for accessing the SC27xx PMICs, 112225ca4ae4SBaolin Wang and it also adds the irq_chip parts for handling the PMIC chip events. 112325ca4ae4SBaolin Wang 1124fa661258SMattias Wallinconfig ABX500_CORE 1125fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1126108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1127fa661258SMattias Wallin help 1128fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1129fa661258SMattias Wallin chips. This core driver expose register access functions. 1130fa661258SMattias Wallin Functionality specific drivers using these functions can 1131fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1132fa661258SMattias Wallin actual register access is done by the IC core driver. 1133fa661258SMattias Wallin 113414fa5691SLinus Walleijconfig AB3100_CORE 11352071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 11360244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 11378c96aefbSLinus Walleij select MFD_CORE 113814fa5691SLinus Walleij default y if ARCH_U300 113914fa5691SLinus Walleij help 114014fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 114114fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 114214fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 114314fa5691SLinus Walleij to read and write registers and subscribe to events from 114414fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 114514fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 114614fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 114714fa5691SLinus Walleij and ALSA sound. 114814fa5691SLinus Walleij 114912992dd8SLinus Walleijconfig AB3100_OTP 115012992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 115112992dd8SLinus Walleij depends on AB3100_CORE 115212992dd8SLinus Walleij default y if AB3100_CORE 115312992dd8SLinus Walleij help 115412992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 115512992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 115612992dd8SLinus Walleij out OTP values. 115712992dd8SLinus Walleij 115862579266SRabin Vincentconfig AB8500_CORE 115962579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 11600244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 11615c854aaeSAxel Lin select POWER_SUPPLY 116262579266SRabin Vincent select MFD_CORE 116306e589efSLee Jones select IRQ_DOMAIN 11640c41839eSSrinidhi Kasagar help 116562579266SRabin Vincent Select this option to enable access to AB8500 power management 11666680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 11676680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 11686680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 11690c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 11700c41839eSSrinidhi Kasagar 11715814fc35SMattias Wallinconfig AB8500_DEBUG 11725814fc35SMattias Wallin bool "Enable debug info via debugfs" 11733993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 11745814fc35SMattias Wallin default y if DEBUG_FS 11755814fc35SMattias Wallin help 11765814fc35SMattias Wallin Select this option if you want debug information using the debug 11775814fc35SMattias Wallin filesystem, debugfs. 11785814fc35SMattias Wallin 1179dae2db30SArun Murthyconfig AB8500_GPADC 1180ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1181dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1182dae2db30SArun Murthy default y 1183dae2db30SArun Murthy help 1184dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1185dae2db30SArun Murthy 1186650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1187650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1188650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1189650c2a21SLinus Walleij select MFD_CORE 1190650c2a21SLinus Walleij help 1191650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1192650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1193650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1194650c2a21SLinus Walleij through a register map. 1195650c2a21SLinus Walleij 1196ab85b120SSamuel Ortizconfig MFD_STMPE 1197ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 11980244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 11995a826feeSLinus Walleij depends on OF 1200e82c60aeSDenis Turischev select MFD_CORE 1201e82c60aeSDenis Turischev help 1202ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1203ab85b120SSamuel Ortiz STMicroelectronics. 1204e82c60aeSDenis Turischev 1205ab85b120SSamuel Ortiz Currently supported devices are: 12064630b130SAaron Sierra 1207ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 1208ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1209ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1210ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1211ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1212e090d506SFlorian Fainelli 1213ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1214ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1215ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1216bd358132SIra W. Snyder 1217ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1218ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1219ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 122091f4debfSLars-Peter Clausen 1221ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1222ab85b120SSamuel Ortizdepends on MFD_STMPE 1223375fc77bSDaniel Drake 1224ab85b120SSamuel Ortizconfig STMPE_I2C 12258c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1226ab85b120SSamuel Ortiz depends on I2C=y 122717cdd29dSKeshava Munegowda default y 1228383268a8SMatti Aaltonen help 1229ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 123017cdd29dSKeshava Munegowda 1231ab85b120SSamuel Ortizconfig STMPE_SPI 12328c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1233ab85b120SSamuel Ortiz depends on SPI_MASTER 1234cbdb53e1SAbhijeet Dharmapurikar help 1235ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1236ab85b120SSamuel Ortizendmenu 12371b1247ddSLaxman Dewangan 123835bdd290SAlessandro Rubiniconfig MFD_STA2X11 1239ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 12400244ad00SMartin Schwidefsky depends on STA2X11 124135bdd290SAlessandro Rubini select MFD_CORE 1242d94e2553SDavide Ciminaghi select REGMAP_MMIO 124335bdd290SAlessandro Rubini 1244d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1245d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1246d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1247d58603ccSBoris BREZILLON select MFD_CORE 1248d58603ccSBoris BREZILLON help 1249d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1250d58603ccSBoris BREZILLON in A31 SoC. 1251d58603ccSBoris BREZILLON 125287d68730SDong Aishengconfig MFD_SYSCON 125387d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 125487d68730SDong Aisheng select REGMAP_MMIO 125575060a1dSYing-Chun Liu (PaulLiu) help 125687d68730SDong Aisheng Select this option to enable accessing system control registers 125787d68730SDong Aisheng via regmap. 125875060a1dSYing-Chun Liu (PaulLiu) 1259ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1260ab85b120SSamuel Ortiz tristate 1261ab85b120SSamuel Ortiz select MFD_CORE 12629e888487SArnd Bergmann select REGMAP_MMIO 1263ab85b120SSamuel Ortiz 1264ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1265ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1266ab85b120SSamuel Ortiz select MFD_CORE 1267ab85b120SSamuel Ortiz select REGMAP 1268ab85b120SSamuel Ortiz select REGMAP_MMIO 1269ab85b120SSamuel Ortiz help 1270ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1271ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1272ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1273ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1274ab85b120SSamuel Ortiz 1275ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1276ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1277ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1278ab85b120SSamuel Ortiz help 1279ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1280ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1281ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1282ab85b120SSamuel Ortiz 1283470eca47SMilo Kimconfig MFD_LP3943 1284470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1285470eca47SMilo Kim depends on I2C 1286470eca47SMilo Kim select MFD_CORE 1287470eca47SMilo Kim select REGMAP_I2C 1288470eca47SMilo Kim help 1289470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1290470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1291470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1292470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1293470eca47SMilo Kim 1294ab85b120SSamuel Ortizconfig MFD_LP8788 1295ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 12960244ad00SMartin Schwidefsky depends on I2C=y 1297ab85b120SSamuel Ortiz select MFD_CORE 1298ab85b120SSamuel Ortiz select REGMAP_I2C 1299ab85b120SSamuel Ortiz select IRQ_DOMAIN 1300ab85b120SSamuel Ortiz help 1301ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1302ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1303a4e137abSRussell King 1304d5aa11bfSMilo Kimconfig MFD_TI_LMU 1305d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1306d5aa11bfSMilo Kim depends on I2C 1307d5aa11bfSMilo Kim select MFD_CORE 1308d5aa11bfSMilo Kim select REGMAP_I2C 1309d5aa11bfSMilo Kim help 1310d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1311d5aa11bfSMilo Kim 1312d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1313d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1314d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1315d5aa11bfSMilo Kim 1316a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1317ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1318c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1319c948ef3aSGraeme Gregory default y 1320c948ef3aSGraeme Gregory help 1321c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1322c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1323c948ef3aSGraeme Gregory OMAP USB Host drivers. 1324c948ef3aSGraeme Gregory 1325c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1326ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1327a4e137abSRussell King select MFD_CORE 1328a4e137abSRussell King select REGMAP_I2C 1329a4e137abSRussell King select REGMAP_IRQ 13300244ad00SMartin Schwidefsky depends on I2C=y 1331a4e137abSRussell King help 1332a4e137abSRussell King If you say yes here you get support for the Palmas 1333a4e137abSRussell King series of PMIC chips from Texas Instruments. 1334a4e137abSRussell King 1335ab85b120SSamuel Ortizconfig TPS6105X 1336ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1337ab85b120SSamuel Ortiz depends on I2C 133818eb3f04SAxel Lin select REGMAP_I2C 1339ab85b120SSamuel Ortiz select REGULATOR 1340ab85b120SSamuel Ortiz select MFD_CORE 1341ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1342a4e137abSRussell King help 1343ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1344ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1345ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1346ab85b120SSamuel Ortiz also contains a GPIO pin. 1347a4e137abSRussell King 1348ab85b120SSamuel Ortizconfig TPS65010 1349ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1350ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1351ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1352ab85b120SSamuel Ortiz help 1353ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1354ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1355ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1356ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1357ab85b120SSamuel Ortiz 1358ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1359ab85b120SSamuel Ortiz will be called tps65010. 1360ab85b120SSamuel Ortiz 1361ab85b120SSamuel Ortizconfig TPS6507X 1362ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1363c7b76dceSAaro Koskinen select MFD_CORE 13640244ad00SMartin Schwidefsky depends on I2C 1365ab85b120SSamuel Ortiz help 1366ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1367ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1368ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1369ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1370ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1371ab85b120SSamuel Ortiz will be called tps6507x. 1372a4e137abSRussell King 1373b45b719eSAndrew F. Davisconfig MFD_TPS65086 1374b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 13755c8f1248SMichal Simek select MFD_CORE 1376b45b719eSAndrew F. Davis select REGMAP 1377b45b719eSAndrew F. Davis select REGMAP_IRQ 1378b45b719eSAndrew F. Davis select REGMAP_I2C 1379b45b719eSAndrew F. Davis depends on I2C 1380b45b719eSAndrew F. Davis help 1381b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1382b45b719eSAndrew F. Davis Power Management chips. 1383b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1384b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1385b45b719eSAndrew F. Davis functionality of the device. 1386b45b719eSAndrew F. Davis 1387a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1388a4e137abSRussell King tristate 1389a4e137abSRussell King 1390a4e137abSRussell Kingconfig MFD_TPS65090 1391ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 13920244ad00SMartin Schwidefsky depends on I2C=y 1393a4e137abSRussell King select MFD_CORE 1394a4e137abSRussell King select REGMAP_I2C 1395a4e137abSRussell King select REGMAP_IRQ 1396a4e137abSRussell King help 1397a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1398a4e137abSRussell King Power Management chips. 1399a4e137abSRussell King This driver provides common support for accessing the device, 1400a4e137abSRussell King additional drivers must be enabled in order to use the 1401a4e137abSRussell King functionality of the device. 1402a4e137abSRussell King 1403ab85b120SSamuel Ortizconfig MFD_TPS65217 1404ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1405511cb174SKeerthy depends on I2C && OF 1406a4e137abSRussell King select MFD_CORE 1407ab85b120SSamuel Ortiz select REGMAP_I2C 14086556bdacSMarcin Niestroj select IRQ_DOMAIN 1409a4e137abSRussell King help 1410ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1411ab85b120SSamuel Ortiz Power Management / White LED chips. 1412ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1413ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1414ab85b120SSamuel Ortiz devices. 1415ab85b120SSamuel Ortiz 1416ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1417ab85b120SSamuel Ortiz will be called tps65217. 1418ab85b120SSamuel Ortiz 14199bbf6a15SRajmohan Maniconfig MFD_TPS68470 14209bbf6a15SRajmohan Mani bool "TI TPS68470 Power Management / LED chips" 14219bbf6a15SRajmohan Mani depends on ACPI && I2C=y 14229bbf6a15SRajmohan Mani select MFD_CORE 14239bbf6a15SRajmohan Mani select REGMAP_I2C 14249bbf6a15SRajmohan Mani select I2C_DESIGNWARE_PLATFORM 14259bbf6a15SRajmohan Mani help 14269bbf6a15SRajmohan Mani If you say yes here you get support for the TPS68470 series of 14279bbf6a15SRajmohan Mani Power Management / LED chips. 14289bbf6a15SRajmohan Mani 14299bbf6a15SRajmohan Mani These include voltage regulators, LEDs and other features 14309bbf6a15SRajmohan Mani that are often used in portable devices. 14319bbf6a15SRajmohan Mani 14329bbf6a15SRajmohan Mani This option is a bool as it provides an ACPI operation 14339bbf6a15SRajmohan Mani region, which must be available before any of the devices 14349bbf6a15SRajmohan Mani using this are probed. This option also configures the 14359bbf6a15SRajmohan Mani designware-i2c driver to be built-in, for the same reason. 14369bbf6a15SRajmohan Mani 1437dc21c7adSKeerthyconfig MFD_TI_LP873X 1438dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1439dc21c7adSKeerthy depends on I2C 1440dc21c7adSKeerthy select MFD_CORE 1441dc21c7adSKeerthy select REGMAP_I2C 1442dc21c7adSKeerthy help 1443dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1444dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1445dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1446dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1447dc21c7adSKeerthy 1448dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1449dc21c7adSKeerthy will be called lp873x. 1450dc21c7adSKeerthy 14511e349600SKeerthyconfig MFD_TI_LP87565 14521e349600SKeerthy tristate "TI LP87565 Power Management IC" 14531e349600SKeerthy depends on I2C && OF 14541e349600SKeerthy select MFD_CORE 14551e349600SKeerthy select REGMAP_I2C 14561e349600SKeerthy help 14571e349600SKeerthy If you say yes here then you get support for the LP87565 series of 14581e349600SKeerthy Power Management Integrated Circuits (PMIC). 14591e349600SKeerthy These include voltage regulators, thermal protection, configurable 14601e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 14611e349600SKeerthy 14621e349600SKeerthy This driver can also be built as a module. If so, the module 14631e349600SKeerthy will be called lp87565. 14641e349600SKeerthy 146544b4dc61SKeerthyconfig MFD_TPS65218 146644b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1467b2b3adc9SKeerthy depends on I2C && OF 146844b4dc61SKeerthy select MFD_CORE 146944b4dc61SKeerthy select REGMAP_I2C 14702d5d366aSLee Jones select REGMAP_IRQ 147144b4dc61SKeerthy help 147244b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 147344b4dc61SKeerthy Power Management chips. 147444b4dc61SKeerthy These include voltage regulators, gpio and other features 14758f76af65SKeerthy that are often used in portable devices. 147644b4dc61SKeerthy 147744b4dc61SKeerthy This driver can also be built as a module. If so, the module 147844b4dc61SKeerthy will be called tps65218. 147944b4dc61SKeerthy 1480ab85b120SSamuel Ortizconfig MFD_TPS6586X 1481ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 14820244ad00SMartin Schwidefsky depends on I2C=y 1483ab85b120SSamuel Ortiz select MFD_CORE 1484ab85b120SSamuel Ortiz select REGMAP_I2C 1485ab85b120SSamuel Ortiz help 1486ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1487ab85b120SSamuel Ortiz Power Management chips. 1488a4e137abSRussell King This driver provides common support for accessing the device, 1489a4e137abSRussell King additional drivers must be enabled in order to use the 1490a4e137abSRussell King functionality of the device. 1491a4e137abSRussell King 1492ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1493ab85b120SSamuel Ortiz will be called tps6586x. 1494a4e137abSRussell King 1495ab85b120SSamuel Ortizconfig MFD_TPS65910 1496ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 14976fafecc1SGeert Uytterhoeven depends on I2C=y 14986fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1499a4e137abSRussell King select MFD_CORE 1500a4e137abSRussell King select REGMAP_I2C 1501a4e137abSRussell King select REGMAP_IRQ 1502ab85b120SSamuel Ortiz select IRQ_DOMAIN 1503a4e137abSRussell King help 1504ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1505ab85b120SSamuel Ortiz Power Management chips. 1506a4e137abSRussell King 1507ab85b120SSamuel Ortizconfig MFD_TPS65912 1508796f5692SAndrew F. Davis tristate 1509c972c128SDavid Rientjes select MFD_CORE 1510796f5692SAndrew F. Davis select REGMAP 1511796f5692SAndrew F. Davis select REGMAP_IRQ 1512ab85b120SSamuel Ortiz 1513ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1514796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1515ab85b120SSamuel Ortiz select MFD_TPS65912 1516796f5692SAndrew F. Davis select REGMAP_I2C 1517796f5692SAndrew F. Davis depends on I2C 1518ab85b120SSamuel Ortiz help 1519ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1520ab85b120SSamuel Ortiz PM chips with I2C interface. 1521ab85b120SSamuel Ortiz 1522ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1523796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1524ab85b120SSamuel Ortiz select MFD_TPS65912 1525796f5692SAndrew F. Davis select REGMAP_SPI 1526796f5692SAndrew F. Davis depends on SPI_MASTER 1527ab85b120SSamuel Ortiz help 1528ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1529ab85b120SSamuel Ortiz PM chips with SPI interface. 1530ab85b120SSamuel Ortiz 1531ab85b120SSamuel Ortizconfig MFD_TPS80031 1532ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 15330244ad00SMartin Schwidefsky depends on I2C=y 1534ab85b120SSamuel Ortiz select MFD_CORE 1535ab85b120SSamuel Ortiz select REGMAP_I2C 1536ab85b120SSamuel Ortiz select REGMAP_IRQ 1537ab85b120SSamuel Ortiz help 1538ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1539ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1540ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1541ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1542ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1543ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1544ab85b120SSamuel Ortiz 1545ab85b120SSamuel Ortizconfig TWL4030_CORE 1546ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 15470244ad00SMartin Schwidefsky depends on I2C=y 1548ab85b120SSamuel Ortiz select IRQ_DOMAIN 1549ab85b120SSamuel Ortiz select REGMAP_I2C 1550ab85b120SSamuel Ortiz help 1551ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1552ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1553ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1554ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1555ab85b120SSamuel Ortiz 1556ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1557ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1558ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1559ab85b120SSamuel Ortiz versions) and many other features. 1560ab85b120SSamuel Ortiz 1561ab85b120SSamuel Ortizconfig TWL4030_POWER 1562ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1563ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1564ab85b120SSamuel Ortiz help 1565ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1566ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1567ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1568ab85b120SSamuel Ortiz as clock request handshaking. 1569ab85b120SSamuel Ortiz 1570ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1571ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1572ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1573ab85b120SSamuel Ortiz 1574ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1575ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 15760244ad00SMartin Schwidefsky depends on TWL4030_CORE 1577ab85b120SSamuel Ortiz select MFD_CORE 1578ab85b120SSamuel Ortiz default n 1579ab85b120SSamuel Ortiz 1580ab85b120SSamuel Ortizconfig TWL6040_CORE 1581ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 15820244ad00SMartin Schwidefsky depends on I2C=y 1583ab85b120SSamuel Ortiz select MFD_CORE 1584ab85b120SSamuel Ortiz select REGMAP_I2C 1585ab85b120SSamuel Ortiz select REGMAP_IRQ 1586f01312d8SLars Poeschel default n 1587f01312d8SLars Poeschel help 1588ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1589ab85b120SSamuel Ortiz codec. 1590ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1591ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1592ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1593f01312d8SLars Poeschel 1594ab85b120SSamuel Ortizconfig MENELAUS 1595ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1596ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1597c7b76dceSAaro Koskinen help 1598ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1599ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1600ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1601ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1602ab85b120SSamuel Ortiz cell phones and PDAs. 1603c7b76dceSAaro Koskinen 1604ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1605ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 16060244ad00SMartin Schwidefsky depends on I2C 1607ab85b120SSamuel Ortiz select MFD_CORE 1608ab85b120SSamuel Ortiz default n 1609ab85b120SSamuel Ortiz help 1610ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1611ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1612ab85b120SSamuel Ortiz audio codec. 1613ab85b120SSamuel Ortiz 1614ab85b120SSamuel Ortizconfig MFD_LM3533 1615ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1616ab85b120SSamuel Ortiz depends on I2C 1617ab85b120SSamuel Ortiz select MFD_CORE 1618ab85b120SSamuel Ortiz select REGMAP_I2C 1619ab85b120SSamuel Ortiz help 1620ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1621ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1622ab85b120SSamuel Ortiz 1623ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1624ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1625ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1626ab85b120SSamuel Ortiz 1627ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1628ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1629ab85b120SSamuel Ortiz select MFD_CORE 163084c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1631ab85b120SSamuel Ortiz ---help--- 1632ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1633ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1634ab85b120SSamuel Ortiz 1635ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1636ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1637ab85b120SSamuel Ortiz 1638ab85b120SSamuel Ortizconfig MFD_TC3589X 1639ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 16400244ad00SMartin Schwidefsky depends on I2C=y 16411422731dSLinus Walleij depends on OF 1642ab85b120SSamuel Ortiz select MFD_CORE 1643ab85b120SSamuel Ortiz help 1644ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1645ab85b120SSamuel Ortiz 1646ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1647ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1648ab85b120SSamuel Ortiz functionality of the device. 1649ab85b120SSamuel Ortiz 1650ab85b120SSamuel Ortizconfig MFD_TMIO 1651ab85b120SSamuel Ortiz bool 1652ab85b120SSamuel Ortiz default n 1653ab85b120SSamuel Ortiz 1654ab85b120SSamuel Ortizconfig MFD_T7L66XB 1655ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 16560244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1657ab85b120SSamuel Ortiz select MFD_CORE 1658ab85b120SSamuel Ortiz select MFD_TMIO 1659ab85b120SSamuel Ortiz help 1660ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1661ab85b120SSamuel Ortiz 1662ab85b120SSamuel Ortizconfig MFD_TC6387XB 1663ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1664ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1665ab85b120SSamuel Ortiz select MFD_CORE 1666ab85b120SSamuel Ortiz select MFD_TMIO 1667ab85b120SSamuel Ortiz help 1668ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1669ab85b120SSamuel Ortiz 1670ab85b120SSamuel Ortizconfig MFD_TC6393XB 1671ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1672ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1673ab85b120SSamuel Ortiz select GPIOLIB 1674ab85b120SSamuel Ortiz select MFD_CORE 1675ab85b120SSamuel Ortiz select MFD_TMIO 1676ab85b120SSamuel Ortiz help 1677ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1678ab85b120SSamuel Ortiz 1679ab85b120SSamuel Ortizconfig MFD_VX855 1680ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 16810244ad00SMartin Schwidefsky depends on PCI 1682ab85b120SSamuel Ortiz select MFD_CORE 1683ab85b120SSamuel Ortiz help 1684ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1685ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1686ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1687ab85b120SSamuel Ortiz 1688ab85b120SSamuel Ortizconfig MFD_ARIZONA 1689ab85b120SSamuel Ortiz select REGMAP 1690ab85b120SSamuel Ortiz select REGMAP_IRQ 1691ab85b120SSamuel Ortiz select MFD_CORE 1692ab85b120SSamuel Ortiz bool 1693ab85b120SSamuel Ortiz 1694ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1695ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1696ab85b120SSamuel Ortiz select MFD_ARIZONA 1697ab85b120SSamuel Ortiz select REGMAP_I2C 16980244ad00SMartin Schwidefsky depends on I2C 1699ab85b120SSamuel Ortiz help 1700ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1701ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1702ab85b120SSamuel Ortiz 1703ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1704ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1705ab85b120SSamuel Ortiz select MFD_ARIZONA 1706ab85b120SSamuel Ortiz select REGMAP_SPI 17070244ad00SMartin Schwidefsky depends on SPI_MASTER 1708ab85b120SSamuel Ortiz help 1709ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 17105dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1711ea1f3339SRichard Fitzgerald 1712ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1713ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1714ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1715ea1f3339SRichard Fitzgerald help 1716ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1717ab85b120SSamuel Ortiz 1718ab85b120SSamuel Ortizconfig MFD_WM5102 1719ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1720ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1721ab85b120SSamuel Ortiz help 1722ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1723ab85b120SSamuel Ortiz 1724ab85b120SSamuel Ortizconfig MFD_WM5110 1725e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1726ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1727ab85b120SSamuel Ortiz help 1728e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1729e5d4ef0dSRichard Fitzgerald low power audio SoC 1730ab85b120SSamuel Ortiz 1731dc7d4863SCharles Keepaxconfig MFD_WM8997 1732ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1733dc7d4863SCharles Keepax depends on MFD_ARIZONA 1734dc7d4863SCharles Keepax help 1735dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1736dc7d4863SCharles Keepax 17376887b042SRichard Fitzgeraldconfig MFD_WM8998 17386887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 17396887b042SRichard Fitzgerald depends on MFD_ARIZONA 17406887b042SRichard Fitzgerald help 17416887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 17426887b042SRichard Fitzgerald 1743ab85b120SSamuel Ortizconfig MFD_WM8400 1744ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1745ab85b120SSamuel Ortiz select MFD_CORE 17460244ad00SMartin Schwidefsky depends on I2C=y 1747ab85b120SSamuel Ortiz select REGMAP_I2C 1748ab85b120SSamuel Ortiz help 1749ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1750ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1751ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1752ab85b120SSamuel Ortiz the functionality of the device. 1753ab85b120SSamuel Ortiz 1754ab85b120SSamuel Ortizconfig MFD_WM831X 1755ab85b120SSamuel Ortiz bool 1756ab85b120SSamuel Ortiz 1757ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1758ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1759ab85b120SSamuel Ortiz select MFD_CORE 1760ab85b120SSamuel Ortiz select MFD_WM831X 1761ab85b120SSamuel Ortiz select REGMAP_I2C 1762ab85b120SSamuel Ortiz select IRQ_DOMAIN 17630244ad00SMartin Schwidefsky depends on I2C=y 1764ab85b120SSamuel Ortiz help 1765ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1766ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1767ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1768ab85b120SSamuel Ortiz order to use the functionality of the device. 1769ab85b120SSamuel Ortiz 1770ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1771ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1772ab85b120SSamuel Ortiz select MFD_CORE 1773ab85b120SSamuel Ortiz select MFD_WM831X 1774ab85b120SSamuel Ortiz select REGMAP_SPI 1775ab85b120SSamuel Ortiz select IRQ_DOMAIN 17760244ad00SMartin Schwidefsky depends on SPI_MASTER 1777ab85b120SSamuel Ortiz help 1778ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1779ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1780ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1781ab85b120SSamuel Ortiz order to use the functionality of the device. 1782ab85b120SSamuel Ortiz 1783ab85b120SSamuel Ortizconfig MFD_WM8350 1784ab85b120SSamuel Ortiz bool 1785ab85b120SSamuel Ortiz 1786ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1787ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1788ab85b120SSamuel Ortiz select MFD_WM8350 178988003fb1SUwe Kleine-König select REGMAP_I2C 17900244ad00SMartin Schwidefsky depends on I2C=y 1791ab85b120SSamuel Ortiz help 1792ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1793ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1794ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1795ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1796ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1797ab85b120SSamuel Ortiz 1798ab85b120SSamuel Ortizconfig MFD_WM8994 17996052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1800acad189bSGuennadi Liakhovetski select MFD_CORE 1801acad189bSGuennadi Liakhovetski select REGMAP_I2C 1802acad189bSGuennadi Liakhovetski select REGMAP_IRQ 18036052d83eSMark Brown depends on I2C 1804acad189bSGuennadi Liakhovetski help 1805ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 180678c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1807ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1808ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1809ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1810ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1811acad189bSGuennadi Liakhovetski 1812a5c6951cSRobert Jarzmikconfig MFD_WM97xx 1813a5c6951cSRobert Jarzmik tristate "Wolfson Microelectronics WM97xx" 1814a5c6951cSRobert Jarzmik select MFD_CORE 1815a5c6951cSRobert Jarzmik select REGMAP_AC97 1816a5c6951cSRobert Jarzmik select AC97_BUS_COMPAT 1817a5c6951cSRobert Jarzmik depends on AC97_BUS_NEW 1818a5c6951cSRobert Jarzmik help 1819a5c6951cSRobert Jarzmik The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC 1820a5c6951cSRobert Jarzmik designed for smartphone applications. As well as audio functionality 1821a5c6951cSRobert Jarzmik it has on board GPIO and a touchscreen functionality which is 1822a5c6951cSRobert Jarzmik supported via the relevant subsystems. This driver provides core 1823a5c6951cSRobert Jarzmik support for the WM97xx, in order to use the actual functionaltiy of 1824a5c6951cSRobert Jarzmik the device other drivers must be enabled. 1825a5c6951cSRobert Jarzmik 182660013b94SLinus Walleijconfig MFD_STW481X 1827f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 18285349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 182960013b94SLinus Walleij select REGMAP_I2C 183060013b94SLinus Walleij select MFD_CORE 183160013b94SLinus Walleij help 183260013b94SLinus Walleij Select this option to enable the STw481x chip driver used 183360013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 183460013b94SLinus Walleij Nomadik series. 183560013b94SLinus Walleij 183630107fa6SMatti Vaittinenconfig MFD_ROHM_BD718XX 183730107fa6SMatti Vaittinen tristate "ROHM BD71837 Power Management IC" 183830107fa6SMatti Vaittinen depends on I2C=y 183930107fa6SMatti Vaittinen depends on OF 184030107fa6SMatti Vaittinen select REGMAP_I2C 184130107fa6SMatti Vaittinen select REGMAP_IRQ 184230107fa6SMatti Vaittinen select MFD_CORE 184330107fa6SMatti Vaittinen help 184430107fa6SMatti Vaittinen Select this option to get support for the ROHM BD71837 184530107fa6SMatti Vaittinen Power Management ICs. BD71837 is designed to power processors like 184630107fa6SMatti Vaittinen NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring 184730107fa6SMatti Vaittinen and emergency shut down as well as 32,768KHz clock output. 184830107fa6SMatti Vaittinen 1849e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 1850e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 1851e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 1852e8924005SFabrice Gasnier select MFD_CORE 1853e8924005SFabrice Gasnier select REGMAP 1854e8924005SFabrice Gasnier select REGMAP_MMIO 1855e8924005SFabrice Gasnier help 1856e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 1857e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1858e8924005SFabrice Gasnier resources are also dealt with here. 1859e8924005SFabrice Gasnier 1860e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 1861e8924005SFabrice Gasnier module will be called stm32-lptimer. 1862e8924005SFabrice Gasnier 1863d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1864d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1865d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1866d0f949e2SBenjamin Gaignard select MFD_CORE 1867d0f949e2SBenjamin Gaignard select REGMAP 1868d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1869d0f949e2SBenjamin Gaignard help 1870d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1871d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1872d0f949e2SBenjamin Gaignard registers between the others drivers. 1873d0f949e2SBenjamin Gaignard 1874a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1875a4e137abSRussell King depends on ARCH_SA1100 1876a4e137abSRussell King 1877a4e137abSRussell Kingconfig MCP 1878a4e137abSRussell King tristate 1879a4e137abSRussell King 1880a4e137abSRussell King# Interface drivers 1881a4e137abSRussell Kingconfig MCP_SA11X0 1882a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1883a4e137abSRussell King depends on ARCH_SA1100 1884a4e137abSRussell King select MCP 1885a4e137abSRussell King 1886a4e137abSRussell King# Chip drivers 1887a4e137abSRussell Kingconfig MCP_UCB1200 18881c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1889a4e137abSRussell King depends on MCP_SA11X0 1890a4e137abSRussell King select MCP 1891a4e137abSRussell King 1892a4e137abSRussell Kingconfig MCP_UCB1200_TS 1893a4e137abSRussell King tristate "Touchscreen interface support" 1894a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1895a4e137abSRussell King 1896a4e137abSRussell Kingendmenu 18973ecbf05bSPawel Moll 1898974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1899974cc7b9SPawel Moll bool "Versatile Express System Registers" 1900fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1901974cc7b9SPawel Moll default y 1902974cc7b9SPawel Moll select CLKSRC_MMIO 1903974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1904974cc7b9SPawel Moll select MFD_CORE 1905974cc7b9SPawel Moll select MFD_SYSCON 19063ecbf05bSPawel Moll help 1907974cc7b9SPawel Moll System Registers are the platform configuration block 1908974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1909a6e6e660SLinus Walleij 1910538ee272SAndrey Smirnovconfig RAVE_SP_CORE 1911538ee272SAndrey Smirnov tristate "RAVE SP MCU core driver" 1912538ee272SAndrey Smirnov depends on SERIAL_DEV_BUS 1913538ee272SAndrey Smirnov select CRC_CCITT 1914538ee272SAndrey Smirnov help 1915538ee272SAndrey Smirnov Select this to get support for the Supervisory Processor 1916538ee272SAndrey Smirnov device found on several devices in RAVE line of hardware. 1917538ee272SAndrey Smirnov 1918a6e6e660SLinus Walleijendmenu 1919a6e6e660SLinus Walleijendif 1920