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 1025c41f11cSCyrille Pitchenconfig MFD_ATMEL_FLEXCOM 1035c41f11cSCyrille Pitchen tristate "Atmel Flexcom (Flexible Serial Communication Unit)" 1045c41f11cSCyrille Pitchen select MFD_CORE 1055c41f11cSCyrille Pitchen depends on OF 1065c41f11cSCyrille Pitchen help 1075c41f11cSCyrille Pitchen Select this to get support for Atmel Flexcom. This is a wrapper 1085c41f11cSCyrille Pitchen which embeds a SPI controller, a I2C controller and a USART. Only 1095c41f11cSCyrille Pitchen one function can be used at a time. The choice is done at boot time 1105c41f11cSCyrille Pitchen by the probe function of this MFD driver according to a device tree 1115c41f11cSCyrille Pitchen property. 1125c41f11cSCyrille Pitchen 1132c86e9fbSBoris Brezillonconfig MFD_ATMEL_HLCDC 114292aabb1SBoris Brezillon tristate "Atmel HLCDC (High-end LCD Controller)" 1152c86e9fbSBoris Brezillon select MFD_CORE 1162c86e9fbSBoris Brezillon select REGMAP_MMIO 1172c86e9fbSBoris Brezillon depends on OF 118292aabb1SBoris Brezillon help 119292aabb1SBoris Brezillon If you say yes here you get support for the HLCDC block. 120292aabb1SBoris Brezillon This driver provides common support for accessing the device, 121292aabb1SBoris Brezillon additional drivers must be enabled in order to use the 122292aabb1SBoris Brezillon functionality of the device. 1232c86e9fbSBoris Brezillon 124fe9d7cb2SBoris Brezillonconfig MFD_ATMEL_SMC 125fe9d7cb2SBoris Brezillon bool 126fe9d7cb2SBoris Brezillon select MFD_SYSCON 127fe9d7cb2SBoris Brezillon 128037b60f2SMatt Porterconfig MFD_BCM590XX 129037b60f2SMatt Porter tristate "Broadcom BCM590xx PMUs" 130037b60f2SMatt Porter select MFD_CORE 131037b60f2SMatt Porter select REGMAP_I2C 132037b60f2SMatt Porter depends on I2C 133037b60f2SMatt Porter help 134037b60f2SMatt Porter Support for the BCM590xx PMUs from Broadcom 135037b60f2SMatt Porter 136d3ea2127SMarek Vasutconfig MFD_BD9571MWV 137d3ea2127SMarek Vasut tristate "ROHM BD9571MWV PMIC" 138d3ea2127SMarek Vasut select MFD_CORE 139d3ea2127SMarek Vasut select REGMAP_I2C 140d3ea2127SMarek Vasut select REGMAP_IRQ 141d3ea2127SMarek Vasut depends on I2C 142d3ea2127SMarek Vasut help 143d3ea2127SMarek Vasut Support for the ROHM BD9571MWV PMIC, which contains single 144d3ea2127SMarek Vasut voltage regulator, voltage sampling units, GPIO block and 145d3ea2127SMarek Vasut watchdog block. 146d3ea2127SMarek Vasut 147d3ea2127SMarek Vasut This driver can also be built as a module. If so, the module 148d3ea2127SMarek Vasut will be called bd9571mwv. 149d3ea2127SMarek Vasut 150585083c5SChen-Yu Tsaiconfig MFD_AC100 151585083c5SChen-Yu Tsai tristate "X-Powers AC100" 152585083c5SChen-Yu Tsai select MFD_CORE 153585083c5SChen-Yu Tsai depends on SUNXI_RSB 154585083c5SChen-Yu Tsai help 155585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 156585083c5SChen-Yu Tsai IC. 157585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 158585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 159585083c5SChen-Yu Tsai 160cfb61a41SCarlo Caioneconfig MFD_AXP20X 1614fd41151SChen-Yu Tsai tristate 162cfb61a41SCarlo Caione select MFD_CORE 163cfb61a41SCarlo Caione select REGMAP_IRQ 1644fd41151SChen-Yu Tsai 1654fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1664fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1674fd41151SChen-Yu Tsai select MFD_AXP20X 1684fd41151SChen-Yu Tsai select REGMAP_I2C 1694fd41151SChen-Yu Tsai depends on I2C 170cfb61a41SCarlo Caione help 1714fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1724fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 173cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 174cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 175cfb61a41SCarlo Caione corresponding menus. 176cfb61a41SCarlo Caione 177aaac4a2eSHans de Goede Note on x86 this provides an ACPI OpRegion, so this must be 'y' 178aaac4a2eSHans de Goede (builtin) and not a module, as the OpRegion must be available as 179aaac4a2eSHans de Goede soon as possible. For the same reason the I2C bus driver options 180aaac4a2eSHans de Goede I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. 181aaac4a2eSHans de Goede 18202071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 18302071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 18402071f0fSChen-Yu Tsai select MFD_AXP20X 18502071f0fSChen-Yu Tsai depends on SUNXI_RSB 18602071f0fSChen-Yu Tsai help 18702071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 18802071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 1894ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 1904ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 191fc83f586SGeert Uytterhoeven corresponding menus. 1924ab6174eSSimon Glass 19370c6cce0SQiao Zhouconfig MFD_CROS_EC 19489969009SSimon Glass tristate "ChromeOS Embedded Controller" 19589969009SSimon Glass select MFD_CORE 196062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 197062476f2SJavier Martinez Canillas select CROS_EC_PROTO 198ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 199a4e137abSRussell King help 200a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 201a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 202b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 203b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 204b6d6454fSBen Dooks 20589969009SSimon Glassconfig MFD_CROS_EC_I2C 20689969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 207da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && I2C 208b6d6454fSBen Dooks 20967d16a46SWei WANG help 21089969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 21189969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 21289969009SSimon Glass a checksum. Failing accesses will be retried three times to 21389969009SSimon Glass improve reliability. 21489969009SSimon Glass 215a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 216a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 217da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && SPI 218a17d94f0SSimon Glass 219a17d94f0SSimon Glass ---help--- 220a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 221a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 222a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 223a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 22467d16a46SWei WANG 225fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 226ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2270244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2289461f65aSPhilipp Zabel select MFD_CORE 229fa9ff4b1SSamuel Ortiz ---help--- 230fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 231fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 232fa9ff4b1SSamuel Ortiz 233ab85b120SSamuel Ortizconfig PMIC_DA903X 234ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 235ab85b120SSamuel Ortiz depends on I2C=y 236ab85b120SSamuel Ortiz help 237921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 238ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 239ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 240ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 241ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 242ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 243ab85b120SSamuel Ortiz 244ab85b120SSamuel Ortizconfig PMIC_DA9052 245ab85b120SSamuel Ortiz bool 246ab85b120SSamuel Ortiz select MFD_CORE 247ab85b120SSamuel Ortiz 248ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 249ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 250ab85b120SSamuel Ortiz select REGMAP_SPI 251ab85b120SSamuel Ortiz select REGMAP_IRQ 252ab85b120SSamuel Ortiz select PMIC_DA9052 2530244ad00SMartin Schwidefsky depends on SPI_MASTER=y 254ab85b120SSamuel Ortiz help 255ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 256ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 257ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 258ab85b120SSamuel Ortiz order to use the functionality of the device. 259ab85b120SSamuel Ortiz 260ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 261ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 262ab85b120SSamuel Ortiz select REGMAP_I2C 263ab85b120SSamuel Ortiz select REGMAP_IRQ 264ab85b120SSamuel Ortiz select PMIC_DA9052 2650244ad00SMartin Schwidefsky depends on I2C=y 266ab85b120SSamuel Ortiz help 267ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 268ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 269ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 270ab85b120SSamuel Ortiz order to use the functionality of the device. 271ab85b120SSamuel Ortiz 272ab85b120SSamuel Ortizconfig MFD_DA9055 273ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 274ab85b120SSamuel Ortiz select REGMAP_I2C 275ab85b120SSamuel Ortiz select REGMAP_IRQ 276ab85b120SSamuel Ortiz select MFD_CORE 2770244ad00SMartin Schwidefsky depends on I2C=y 278ab85b120SSamuel Ortiz help 279ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 280ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 281ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 282ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 283ab85b120SSamuel Ortiz of the device. 284ab85b120SSamuel Ortiz 285ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 286ab85b120SSamuel Ortiz called "da9055" 287ab85b120SSamuel Ortiz 2889b40b030SS Twissconfig MFD_DA9062 289656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 2909b40b030SS Twiss select MFD_CORE 2919b40b030SS Twiss select REGMAP_I2C 2929b40b030SS Twiss select REGMAP_IRQ 293c2e04af0SAxel Lin depends on I2C 2949b40b030SS Twiss help 295656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 296656211b1SSteve Twiss DA9062 PMICs. 2979b40b030SS Twiss This includes the I2C driver and core APIs. 2989b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 2999b40b030SS Twiss of the device. 3009b40b030SS Twiss 3018e685483SKrystian Garbaciakconfig MFD_DA9063 3028726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 3038e685483SKrystian Garbaciak select MFD_CORE 3048e685483SKrystian Garbaciak select REGMAP_I2C 3058e685483SKrystian Garbaciak select REGMAP_IRQ 306c2e04af0SAxel Lin depends on I2C 3078e685483SKrystian Garbaciak help 3088e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 3098e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 3108e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 3118e685483SKrystian Garbaciak of the device. 3128e685483SKrystian Garbaciak 313b8fce55cSAdam Thomsonconfig MFD_DA9150 314b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 315c2e04af0SAxel Lin depends on I2C 316b8fce55cSAdam Thomson select MFD_CORE 317b8fce55cSAdam Thomson select REGMAP_I2C 318b8fce55cSAdam Thomson select REGMAP_IRQ 319b8fce55cSAdam Thomson help 320b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 321b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 322b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 323b8fce55cSAdam Thomson features of the device. 324b8fce55cSAdam Thomson 325338a1281SOctavian Purdilaconfig MFD_DLN2 326338a1281SOctavian Purdila tristate "Diolan DLN2 support" 327338a1281SOctavian Purdila select MFD_CORE 328338a1281SOctavian Purdila depends on USB 329338a1281SOctavian Purdila help 330338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 331338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 332338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 333338a1281SOctavian Purdila the device. 334338a1281SOctavian Purdila 335c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 336c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 33723feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 338c695ababSSylwester Nawrocki select MFD_CORE 339c695ababSSylwester Nawrocki select REGMAP_MMIO 340c695ababSSylwester Nawrocki help 341c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 342c695ababSSylwester Nawrocki Audio Subsystem. 343c695ababSSylwester Nawrocki 344ab85b120SSamuel Ortizconfig MFD_MC13XXX 345ab85b120SSamuel Ortiz tristate 3460244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 347ab85b120SSamuel Ortiz select MFD_CORE 34810f9edaeSAlexander Shiyan select REGMAP_IRQ 3490931a4c6SDavid Brownell help 350ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 351ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 352ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 353ab85b120SSamuel Ortiz functionality of the device. 3540931a4c6SDavid Brownell 355ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 356ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 3570244ad00SMartin Schwidefsky depends on SPI_MASTER 358ab85b120SSamuel Ortiz select REGMAP_SPI 359ab85b120SSamuel Ortiz select MFD_MC13XXX 36001636eb9SPatil, Rachna help 361ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 362ab85b120SSamuel Ortiz 363ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 364ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 3650244ad00SMartin Schwidefsky depends on I2C 366ab85b120SSamuel Ortiz select REGMAP_I2C 367ab85b120SSamuel Ortiz select MFD_MC13XXX 368ab85b120SSamuel Ortiz help 369ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 37001636eb9SPatil, Rachna 371ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 372ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 373ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 374ead25133SKsenija Stanojevic select MFD_CORE 375ead25133SKsenija Stanojevic select STMP_DEVICE 376ead25133SKsenija Stanojevic help 377ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 378ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 379ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 380ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 381ead25133SKsenija Stanojevic functionality of the device: 382ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 383ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 384ead25133SKsenija Stanojevic 385ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 386ead25133SKsenija Stanojevic called mxs-lradc. 387ead25133SKsenija Stanojevic 388e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 389e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 390e2fccf5cSMarkus Pargmann select REGMAP_MMIO 391e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 392e2fccf5cSMarkus Pargmann help 393e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 394e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 395e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 396e2fccf5cSMarkus Pargmann 3978bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 3988bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 3998bdf87b4SGuodong Xu depends on OF 4008bdf87b4SGuodong Xu select MFD_CORE 4018bdf87b4SGuodong Xu select REGMAP_MMIO 4028bdf87b4SGuodong Xu help 4038bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 4048bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 4058bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 4068bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 4078bdf87b4SGuodong Xu menus in order to enable them. 4088bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 4098bdf87b4SGuodong Xu 410b52207efSChen Fengconfig MFD_HI655X_PMIC 411b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 412b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 413b52207efSChen Feng depends on OF 414b52207efSChen Feng select MFD_CORE 415b52207efSChen Feng select REGMAP_MMIO 416b52207efSChen Feng select REGMAP_IRQ 417b52207efSChen Feng help 418b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 419b52207efSChen Feng 4205dc3339aSPhilipp Zabelconfig HTC_PASIC3 4215dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4220254a8f4SPhilipp Zabel select MFD_CORE 4235dc3339aSPhilipp Zabel help 4245dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4255dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4265dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4275dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4285dc3339aSPhilipp Zabel 4296048a3ddSCory Maccarroneconfig HTC_I2CPLD 4306048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 431bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4326048a3ddSCory Maccarrone help 4336048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4346048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4356048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4366048a3ddSCory Maccarrone interface to one or more sub-chips. 4376048a3ddSCory Maccarrone 43860ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 43960ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 44060ae5b9fSRaymond Tan depends on PCI 44160ae5b9fSRaymond Tan depends on X86 44260ae5b9fSRaymond Tan depends on COMMON_CLK 44360ae5b9fSRaymond Tan select MFD_CORE 44460ae5b9fSRaymond Tan help 44560ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 44660ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 44760ae5b9fSRaymond Tan their respective IO driver. 44860ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 44960ae5b9fSRaymond Tan 450ab85b120SSamuel Ortizconfig LPC_ICH 451ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 4520244ad00SMartin Schwidefsky depends on PCI 45316c5c023SJohan Hovold select MFD_CORE 45416c5c023SJohan Hovold help 455ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 456ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 457ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 458ab85b120SSamuel Ortiz watchdog. 45916c5c023SJohan Hovold 460ab85b120SSamuel Ortizconfig LPC_SCH 461ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 4620244ad00SMartin Schwidefsky depends on PCI 463fc498fa2SGuenter Roeck select MFD_CORE 464798a8eeeSLinus Walleij help 465ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 466ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 467798a8eeeSLinus Walleij 4687cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 469b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 470b01e9348SHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 471acebcff9SHans de Goede depends on X86 || COMPILE_TEST 4727cf0a66fSZhu, Lejun select MFD_CORE 4737cf0a66fSZhu, Lejun select REGMAP_I2C 4747cf0a66fSZhu, Lejun select REGMAP_IRQ 475b01e9348SHans de Goede select I2C_DESIGNWARE_PLATFORM 4767cf0a66fSZhu, Lejun help 477b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 4787cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 4797cf0a66fSZhu, Lejun thermal, charger and related power management functions 4807cf0a66fSZhu, Lejun on these systems. 4817cf0a66fSZhu, Lejun 482acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 483acebcff9SHans de Goede available before any devices using it are probed. This option also 484acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 485acebcff9SHans de Goede 486b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 487b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 488b5238b41SAndy Shevchenko depends on INTEL_PMC_IPC 489b5238b41SAndy Shevchenko select MFD_CORE 490b5238b41SAndy Shevchenko select REGMAP_IRQ 491b5238b41SAndy Shevchenko help 492b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 493b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 494b5238b41SAndy Shevchenko thermal, charger and related power management functions 495b5238b41SAndy Shevchenko on these systems. 496b5238b41SAndy Shevchenko 497de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 4981ae14f8eSHans de Goede bool "Support for Intel Cherry Trail Whiskey Cove PMIC" 499de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 500de85d79fSHans de Goede depends on X86 || COMPILE_TEST 501de85d79fSHans de Goede select MFD_CORE 502de85d79fSHans de Goede select REGMAP_I2C 503de85d79fSHans de Goede select REGMAP_IRQ 504de85d79fSHans de Goede select I2C_DESIGNWARE_PLATFORM 505de85d79fSHans de Goede help 506de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 507de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 508de85d79fSHans de Goede 509de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 510de85d79fSHans de Goede available before any devices using it are probed. This option also 511de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 512de85d79fSHans de Goede 5136bac0606STakashi Iwaiconfig INTEL_SOC_PMIC_CHTDC_TI 5146bac0606STakashi Iwai tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" 5156bac0606STakashi Iwai depends on GPIOLIB 5166bac0606STakashi Iwai depends on I2C 5176bac0606STakashi Iwai depends on ACPI 5186bac0606STakashi Iwai depends on X86 5196bac0606STakashi Iwai select MFD_CORE 5206bac0606STakashi Iwai select REGMAP_I2C 5216bac0606STakashi Iwai select REGMAP_IRQ 5226bac0606STakashi Iwai help 5236bac0606STakashi Iwai Select this option for supporting Dollar Cove (TI version) PMIC 5246bac0606STakashi Iwai device that is found on some Intel Cherry Trail systems. 5256bac0606STakashi Iwai 5264b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 5274b45efe8SAndy Shevchenko tristate 5284b45efe8SAndy Shevchenko select COMMON_CLK 5294b45efe8SAndy Shevchenko select MFD_CORE 5304b45efe8SAndy Shevchenko 5314b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 5324b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 5334b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5344b45efe8SAndy Shevchenko depends on X86 && ACPI 5354b45efe8SAndy Shevchenko help 5364b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5374b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5384b45efe8SAndy Shevchenko PCH) in ACPI mode. 5394b45efe8SAndy Shevchenko 5404b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 5414b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 5424b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5434b45efe8SAndy Shevchenko depends on X86 && PCI 5444b45efe8SAndy Shevchenko help 5454b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5464b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5474b45efe8SAndy Shevchenko PCH) in PCI mode. 5484b45efe8SAndy Shevchenko 549ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 550ab85b120SSamuel Ortiz bool "Intel MSIC" 551ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 55231dd6a26STodd Fischer select MFD_CORE 55331dd6a26STodd Fischer help 554ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 555ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 556ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 55731dd6a26STodd Fischer 558dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 559dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 560dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 561dcc21cc0SLinus Walleij select MFD_CORE 562dcc21cc0SLinus Walleij help 563dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 564dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 565dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 566dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 567dcc21cc0SLinus Walleij 568ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 569ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 570d48f411cSAnilKumar Ch select MFD_CORE 5710244ad00SMartin Schwidefsky depends on PCI 572d48f411cSAnilKumar Ch help 573ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 574ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 575ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 576ab85b120SSamuel Ortiz CAN and GPIO controllers. 577d48f411cSAnilKumar Ch 578ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 579ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 580ab85b120SSamuel Ortiz select MFD_CORE 581ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 582ab85b120SSamuel Ortiz depends on MACH_JZ4740 583ab85b120SSamuel Ortiz help 584ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 585ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 586d48f411cSAnilKumar Ch 58743620a17SKevin Strasserconfig MFD_KEMPLD 58843620a17SKevin Strasser tristate "Kontron module PLD device" 58943620a17SKevin Strasser select MFD_CORE 59043620a17SKevin Strasser help 59143620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 59243620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 59343620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 59443620a17SKevin Strasser 59543620a17SKevin Strasser The following modules are supported: 596e33ad65aSMichael Brunner * COMe-bBD# 59718ca2ba5SMichael Brunner * COMe-bBL6 598a3ee7509SMichael Brunner * COMe-bHL6 599e33ad65aSMichael Brunner * COMe-bSL6 60043620a17SKevin Strasser * COMe-bIP# 601e33ad65aSMichael Brunner * COMe-bKL6 60243620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 60343620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 604e33ad65aSMichael Brunner * COMe-cAL6 605fb358e43SMichael Brunner * COMe-cBL6 606a3ee7509SMichael Brunner * COMe-cBT6 60718ca2ba5SMichael Brunner * COMe-cBW6 60843620a17SKevin Strasser * COMe-cCT6 60943620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 610a3ee7509SMichael Brunner * COMe-cHL6 611e33ad65aSMichael Brunner * COMe-cKL6 61243620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 6131db3ba28SMichael Brunner * COMe-cSL6 6141db3ba28SMichael Brunner * COMe-mAL10 615a3ee7509SMichael Brunner * COMe-mBT10 61643620a17SKevin Strasser * COMe-mCT10 617a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 61843620a17SKevin Strasser * ETX-OH 61943620a17SKevin Strasser 62043620a17SKevin Strasser This driver can also be built as a module. If so, the module 62143620a17SKevin Strasser will be called kempld-core. 62243620a17SKevin Strasser 623ab85b120SSamuel Ortizconfig MFD_88PM800 624ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 625c2e04af0SAxel Lin depends on I2C 626dc9913a0SLaxman Dewangan select REGMAP_I2C 627ee487114SAnilKumar Ch select REGMAP_IRQ 62836e52873SMargarita Olaya select MFD_CORE 62936e52873SMargarita Olaya help 630ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 631ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 632ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 633ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 63436e52873SMargarita Olaya 635ab85b120SSamuel Ortizconfig MFD_88PM805 636ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 637c2e04af0SAxel Lin depends on I2C 638edd7eabcSLaxman Dewangan select REGMAP_I2C 639c2ace4fdSAxel Lin select REGMAP_IRQ 640ab85b120SSamuel Ortiz select MFD_CORE 641edd7eabcSLaxman Dewangan help 642ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 643ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 644ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 645ab85b120SSamuel Ortiz corresponding menus. 646edd7eabcSLaxman Dewangan 647ab85b120SSamuel Ortizconfig MFD_88PM860X 648ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 6490244ad00SMartin Schwidefsky depends on I2C=y 650fbfc23efSChuansheng Liu select REGMAP_I2C 65127e34995SRabin Vincent select MFD_CORE 65227e34995SRabin Vincent help 653ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 654ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 655ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 656ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 657eea6b7ccSMilo Kim 6583008ddbeSChanwoo Choiconfig MFD_MAX14577 65959a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 66059a9b273SJavier Martinez Canillas depends on I2C 6613008ddbeSChanwoo Choi select MFD_CORE 6623008ddbeSChanwoo Choi select REGMAP_I2C 6630c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 6643008ddbeSChanwoo Choi select IRQ_DOMAIN 6653008ddbeSChanwoo Choi help 666aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 667aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 6683008ddbeSChanwoo Choi This driver provides common support for accessing the device; 6693008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 6703008ddbeSChanwoo Choi of the device. 6713008ddbeSChanwoo Choi 672327156c5SLaxman Dewanganconfig MFD_MAX77620 673327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 674327156c5SLaxman Dewangan depends on I2C=y 67528e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 676327156c5SLaxman Dewangan select MFD_CORE 677327156c5SLaxman Dewangan select REGMAP_I2C 678327156c5SLaxman Dewangan select REGMAP_IRQ 679327156c5SLaxman Dewangan select IRQ_DOMAIN 680327156c5SLaxman Dewangan help 681327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 682327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 683327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 684327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 685327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 686327156c5SLaxman Dewangan 687dae8a969SJonghwa Leeconfig MFD_MAX77686 688a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 689a52e46ceSJavier Martinez Canillas depends on I2C 69028e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 691dae8a969SJonghwa Lee select MFD_CORE 692dae8a969SJonghwa Lee select REGMAP_I2C 6936f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 694dae8a969SJonghwa Lee select IRQ_DOMAIN 695dae8a969SJonghwa Lee help 696a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 697a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 698dae8a969SJonghwa Lee This driver provides common support for accessing the device; 699dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 700dae8a969SJonghwa Lee of the device. 701dae8a969SJonghwa Lee 70283871c00SChanwoo Choiconfig MFD_MAX77693 703073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 704073d4acaSKrzysztof Kozlowski depends on I2C 70583871c00SChanwoo Choi select MFD_CORE 70629f772d4SChanwoo Choi select REGMAP_I2C 707342d669cSRobert Baldyga select REGMAP_IRQ 70883871c00SChanwoo Choi help 709921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 71083871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 71183871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 71283871c00SChanwoo Choi This driver provides common support for accessing the device; 71383871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 71483871c00SChanwoo Choi of the device. 71583871c00SChanwoo Choi 716c7f585feSJaewon Kimconfig MFD_MAX77843 717c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 718c7f585feSJaewon Kim depends on I2C=y 719c7f585feSJaewon Kim select MFD_CORE 720c7f585feSJaewon Kim select REGMAP_I2C 721c7f585feSJaewon Kim select REGMAP_IRQ 722c7f585feSJaewon Kim help 723c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 724c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 725c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 726c7f585feSJaewon Kim This driver provides common support for accessing the device; 727c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 728c7f585feSJaewon Kim of the device. 729c7f585feSJaewon Kim 730a91d2f8dSGyungoh Yooconfig MFD_MAX8907 731a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 732a91d2f8dSGyungoh Yoo select MFD_CORE 733c2e04af0SAxel Lin depends on I2C 734a91d2f8dSGyungoh Yoo select REGMAP_I2C 735a91d2f8dSGyungoh Yoo select REGMAP_IRQ 736a91d2f8dSGyungoh Yoo help 737921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 738a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 739a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 740a91d2f8dSGyungoh Yoo to use the functionality of the device. 741a91d2f8dSGyungoh Yoo 742d50f8f33SHaojian Zhuangconfig MFD_MAX8925 7431f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 7440244ad00SMartin Schwidefsky depends on I2C=y 7451ad99893SHaojian Zhuang select MFD_CORE 746d50f8f33SHaojian Zhuang help 747921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 7486b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 749d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 750d50f8f33SHaojian Zhuang to use the functionality of the device. 751d50f8f33SHaojian Zhuang 752527e7e9aSMyungJoo Hamconfig MFD_MAX8997 753527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 7540244ad00SMartin Schwidefsky depends on I2C=y 755527e7e9aSMyungJoo Ham select MFD_CORE 756b41511f7SThomas Abraham select IRQ_DOMAIN 757527e7e9aSMyungJoo Ham help 758921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 759527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 760527e7e9aSMyungJoo Ham MUIC controls on chip. 761d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 762527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 763527e7e9aSMyungJoo Ham of the device. 764527e7e9aSMyungJoo Ham 765156f2528SKyungmin Parkconfig MFD_MAX8998 766f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 7670244ad00SMartin Schwidefsky depends on I2C=y 768156f2528SKyungmin Park select MFD_CORE 769443c6ae2STomasz Figa select IRQ_DOMAIN 770156f2528SKyungmin Park help 771921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 772f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 7736b2aac42SMasanari Iida This driver provides common support for accessing the device, 774f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 775f8539ddcSKyungmin Park of the device. 776156f2528SKyungmin Park 7776df8dd5cSFlora Fuconfig MFD_MT6397 7786df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 7796df8dd5cSFlora Fu select MFD_CORE 7806df8dd5cSFlora Fu select IRQ_DOMAIN 7816df8dd5cSFlora Fu help 7826df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 7836df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 7846df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 7856df8dd5cSFlora Fu to use the functionality of the device. 7866df8dd5cSFlora Fu 787dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 788dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 789dfbdcd7cSAndreas Werner depends on I2C 790dfbdcd7cSAndreas Werner select MFD_CORE 791dfbdcd7cSAndreas Werner help 792dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 793dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 794dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 795dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 796dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 797dfbdcd7cSAndreas Werner functionality of the BMC device. 798dfbdcd7cSAndreas Werner 799dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 800dfbdcd7cSAndreas Werner will be called menf21bmc. 801dfbdcd7cSAndreas Werner 802ab85b120SSamuel Ortizconfig EZX_PCAP 803ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 8040244ad00SMartin Schwidefsky depends on SPI_MASTER 805ab85b120SSamuel Ortiz help 806ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 807ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 808ab85b120SSamuel Ortiz 80956e1d40dSTony Lindgrenconfig MFD_CPCAP 81056e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 81156e1d40dSTony Lindgren depends on SPI 81256e1d40dSTony Lindgren depends on OF || COMPILE_TEST 81356e1d40dSTony Lindgren select REGMAP_SPI 81456e1d40dSTony Lindgren select REGMAP_IRQ 81556e1d40dSTony Lindgren help 81656e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 81756e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 81856e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 81956e1d40dSTony Lindgren 820ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 821ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 822ab85b120SSamuel Ortiz select MFD_CORE 8230244ad00SMartin Schwidefsky depends on USB 824ab85b120SSamuel Ortiz default n 825ab85b120SSamuel Ortiz help 826ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 827ab85b120SSamuel Ortiz Viperboard. 828ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 829ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 830ab85b120SSamuel Ortiz have a driver. 831ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 832ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 833ab85b120SSamuel Ortiz 834ab85b120SSamuel Ortizconfig MFD_RETU 83595e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 836ab85b120SSamuel Ortiz select MFD_CORE 8370244ad00SMartin Schwidefsky depends on I2C 838ab85b120SSamuel Ortiz select REGMAP_IRQ 839ab85b120SSamuel Ortiz help 84095e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 84195e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 842ab85b120SSamuel Ortiz 843ab85b120SSamuel Ortizconfig MFD_PCF50633 844ab85b120SSamuel Ortiz tristate "NXP PCF50633" 845ab85b120SSamuel Ortiz depends on I2C 846ab85b120SSamuel Ortiz select REGMAP_I2C 847ab85b120SSamuel Ortiz help 848ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 849ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 850ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 851ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 852ab85b120SSamuel Ortiz 853ab85b120SSamuel Ortizconfig PCF50633_ADC 854ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 855ab85b120SSamuel Ortiz depends on MFD_PCF50633 856ab85b120SSamuel Ortiz help 857ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 858ab85b120SSamuel Ortiz NXP PCF50633 chip. 859ab85b120SSamuel Ortiz 860ab85b120SSamuel Ortizconfig PCF50633_GPIO 861ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 862ab85b120SSamuel Ortiz depends on MFD_PCF50633 863ab85b120SSamuel Ortiz help 864ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 865ab85b120SSamuel Ortiz the PCF50633 chip. 866ab85b120SSamuel Ortiz 867ab85b120SSamuel Ortizconfig UCB1400_CORE 868ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 869ab85b120SSamuel Ortiz depends on AC97_BUS 870ab85b120SSamuel Ortiz depends on GPIOLIB 871ab85b120SSamuel Ortiz help 872ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 873ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 874ab85b120SSamuel Ortiz 875ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 876ab85b120SSamuel Ortiz module will be called ucb1400_core. 877ab85b120SSamuel Ortiz 878ab85b120SSamuel Ortizconfig MFD_PM8XXX 87940a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 880549f8db7SStephen Boyd depends on (ARM || HEXAGON) 881dc1a95ccSStephen Boyd select IRQ_DOMAIN 882ab85b120SSamuel Ortiz select MFD_CORE 883e7b81fcaSStephen Boyd select REGMAP 884ab85b120SSamuel Ortiz help 885ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 88640a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 887ab85b120SSamuel Ortiz 88840a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 889ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 890ab85b120SSamuel Ortiz 89140a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 89240a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 893ab85b120SSamuel Ortiz 89458e21438SBjorn Anderssonconfig MFD_QCOM_RPM 89558e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 89658e21438SBjorn Andersson depends on ARCH_QCOM && OF 89758e21438SBjorn Andersson help 89858e21438SBjorn Andersson If you say yes to this option, support will be included for the 89958e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 90058e21438SBjorn Andersson 8064 based devices. 90158e21438SBjorn Andersson 90258e21438SBjorn Andersson This is required to access many regulators, clocks and bus 90358e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 90458e21438SBjorn Andersson 90558e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 90658e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 90758e21438SBjorn Andersson 908c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 909c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 910c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 911c3a973a7SJosh Cartwright depends on OF 912c3a973a7SJosh Cartwright depends on SPMI 913c3a973a7SJosh Cartwright select REGMAP_SPMI 914c3a973a7SJosh Cartwright help 915c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 916c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 917c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 918c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 919c3a973a7SJosh Cartwright 920c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 921c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 922c3a973a7SJosh Cartwright 923ab85b120SSamuel Ortizconfig MFD_RDC321X 924ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 925ab85b120SSamuel Ortiz select MFD_CORE 9260244ad00SMartin Schwidefsky depends on PCI 927ab85b120SSamuel Ortiz help 928ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 929ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 930ab85b120SSamuel Ortiz southbridge PCI device configuration space. 931ab85b120SSamuel Ortiz 932ab85b120SSamuel Ortizconfig MFD_RTSX_PCI 933ab85b120SSamuel Ortiz tristate "Realtek PCI-E card reader" 9340244ad00SMartin Schwidefsky depends on PCI 935ab85b120SSamuel Ortiz select MFD_CORE 936ab85b120SSamuel Ortiz help 937ab85b120SSamuel Ortiz This supports for Realtek PCI-Express card reader including rts5209, 938ce6a5accSMicky Ching rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. 939ce6a5accSMicky Ching Realtek card reader supports access to many types of memory cards, 940ce6a5accSMicky Ching such as Memory Stick, Memory Stick Pro, Secure Digital and 941ce6a5accSMicky Ching MultiMediaCard. 942ab85b120SSamuel Ortiz 9430b271258SBeomho Seoconfig MFD_RT5033 9440b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 945c2e04af0SAxel Lin depends on I2C 9460b271258SBeomho Seo select MFD_CORE 9470b271258SBeomho Seo select REGMAP_I2C 94823a2a22aSArtem Savkov select REGMAP_IRQ 9490b271258SBeomho Seo help 9500b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 9510b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 9520b271258SBeomho Seo common support for accessing the device. The device supports multiple 9530b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 9540b271258SBeomho Seo LDO and Buck. 9550b271258SBeomho Seo 956730876beSRoger Tsengconfig MFD_RTSX_USB 957730876beSRoger Tseng tristate "Realtek USB card reader" 958730876beSRoger Tseng depends on USB 959730876beSRoger Tseng select MFD_CORE 960730876beSRoger Tseng help 961730876beSRoger Tseng Select this option to get support for Realtek USB 2.0 card readers 962730876beSRoger Tseng including RTS5129, RTS5139, RTS5179 and RTS5170. 963730876beSRoger Tseng Realtek card reader supports access to many types of memory cards, 964730876beSRoger Tseng such as Memory Stick Pro, Secure Digital and MultiMediaCard. 965730876beSRoger Tseng 966ab85b120SSamuel Ortizconfig MFD_RC5T583 967ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 9680244ad00SMartin Schwidefsky depends on I2C=y 969ab85b120SSamuel Ortiz select MFD_CORE 970ab85b120SSamuel Ortiz select REGMAP_I2C 971ab85b120SSamuel Ortiz help 972ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 973ab85b120SSamuel Ortiz Management system device. 974ab85b120SSamuel Ortiz This driver provides common support for accessing the device 975ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 976ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 977ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 978ab85b120SSamuel Ortiz different functionality of the device. 979ab85b120SSamuel Ortiz 980f69a7cf7SChris Zhongconfig MFD_RK808 981990f05f6SElaine Zhang tristate "Rockchip RK805/RK808/RK818 Power Management Chip" 982f69a7cf7SChris Zhong depends on I2C && OF 983f69a7cf7SChris Zhong select MFD_CORE 984f69a7cf7SChris Zhong select REGMAP_I2C 985f69a7cf7SChris Zhong select REGMAP_IRQ 986f69a7cf7SChris Zhong help 987990f05f6SElaine Zhang If you say yes here you get support for the RK805, RK808 and RK818 988f69a7cf7SChris Zhong Power Management chips. 989f69a7cf7SChris Zhong This driver provides common support for accessing the device 990f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 991f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 992f69a7cf7SChris Zhong 9939bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 994a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 9959bb9e29cSBeniamino Galvani depends on I2C 996a99ab50dSStefan Agner depends on OF 9979bb9e29cSBeniamino Galvani select MFD_CORE 9989bb9e29cSBeniamino Galvani select REGMAP_I2C 9999bb9e29cSBeniamino Galvani help 1000c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 1001c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 1002a99ab50dSStefan Agner This driver provides common support for accessing the device, 10039bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 10049bb9e29cSBeniamino Galvani functionality of the device. 10059bb9e29cSBeniamino Galvani 100666c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 100766c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 10080244ad00SMartin Schwidefsky depends on I2C=y 1009c3d4d697SSangbeom Kim select MFD_CORE 1010c3d4d697SSangbeom Kim select REGMAP_I2C 10116445b84aSSangbeom Kim select REGMAP_IRQ 1012c3d4d697SSangbeom Kim help 101366c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 10146b2aac42SMasanari Iida This driver provides common support for accessing the device, 1015c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 1016c3d4d697SSangbeom Kim of the device 1017c3d4d697SSangbeom Kim 10189b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 10199b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 1020f52046b1SBalaji Rao depends on I2C 10218238addcSSascha Hauer select MFD_CORE 1022df3df646SMarc Reilly select REGMAP_I2C 1023df3df646SMarc Reilly help 10249b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 10259b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 10269b8e1a5eSAndrey Smirnov and the si476x audio codec. 10279b8e1a5eSAndrey Smirnov 10289b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 10299b8e1a5eSAndrey Smirnov module will be called si476x-core. 10309b8e1a5eSAndrey Smirnov 1031ab85b120SSamuel Ortizconfig MFD_SM501 1032ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1033ab85b120SSamuel Ortiz ---help--- 1034ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1035ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1036ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1037ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1038ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1039ab85b120SSamuel Ortiz varying functions enabled. 10401d9f9f04SMark Brown 1041ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1042ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1043ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1044ab85b120SSamuel Ortiz ---help--- 1045ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1046ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1047ab85b120SSamuel Ortiz base number for the first GPIO line to register. 10481d9f9f04SMark Brown 10492698dc22SGyungoh Yooconfig MFD_SKY81452 10502698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 10512698dc22SGyungoh Yoo select MFD_CORE 10522698dc22SGyungoh Yoo select REGMAP_I2C 10532698dc22SGyungoh Yoo depends on I2C 10542698dc22SGyungoh Yoo help 10552698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 10562698dc22SGyungoh Yoo voltage regulator device. 10572698dc22SGyungoh Yoo 10582698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 10592698dc22SGyungoh Yoo will be called sky81452. 10602698dc22SGyungoh Yoo 1061ab85b120SSamuel Ortizconfig MFD_SMSC 1062ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 10630244ad00SMartin Schwidefsky depends on I2C=y 106496920630SMark Brown select MFD_CORE 106596920630SMark Brown select REGMAP_I2C 106696920630SMark Brown help 1067ab85b120SSamuel Ortiz If you say yes here you get support for the 1068ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1069c661a0b9SMark Brown 1070ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1071ab85b120SSamuel Ortiz module will be called smsc. 1072df3df646SMarc Reilly 1073fa661258SMattias Wallinconfig ABX500_CORE 1074fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1075108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1076fa661258SMattias Wallin help 1077fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1078fa661258SMattias Wallin chips. This core driver expose register access functions. 1079fa661258SMattias Wallin Functionality specific drivers using these functions can 1080fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1081fa661258SMattias Wallin actual register access is done by the IC core driver. 1082fa661258SMattias Wallin 108314fa5691SLinus Walleijconfig AB3100_CORE 10842071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 10850244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 10868c96aefbSLinus Walleij select MFD_CORE 108714fa5691SLinus Walleij default y if ARCH_U300 108814fa5691SLinus Walleij help 108914fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 109014fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 109114fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 109214fa5691SLinus Walleij to read and write registers and subscribe to events from 109314fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 109414fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 109514fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 109614fa5691SLinus Walleij and ALSA sound. 109714fa5691SLinus Walleij 109812992dd8SLinus Walleijconfig AB3100_OTP 109912992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 110012992dd8SLinus Walleij depends on AB3100_CORE 110112992dd8SLinus Walleij default y if AB3100_CORE 110212992dd8SLinus Walleij help 110312992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 110412992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 110512992dd8SLinus Walleij out OTP values. 110612992dd8SLinus Walleij 110762579266SRabin Vincentconfig AB8500_CORE 110862579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 11090244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 11105c854aaeSAxel Lin select POWER_SUPPLY 111162579266SRabin Vincent select MFD_CORE 111206e589efSLee Jones select IRQ_DOMAIN 11130c41839eSSrinidhi Kasagar help 111462579266SRabin Vincent Select this option to enable access to AB8500 power management 11156680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 11166680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 11176680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 11180c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 11190c41839eSSrinidhi Kasagar 11205814fc35SMattias Wallinconfig AB8500_DEBUG 11215814fc35SMattias Wallin bool "Enable debug info via debugfs" 11223993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 11235814fc35SMattias Wallin default y if DEBUG_FS 11245814fc35SMattias Wallin help 11255814fc35SMattias Wallin Select this option if you want debug information using the debug 11265814fc35SMattias Wallin filesystem, debugfs. 11275814fc35SMattias Wallin 1128dae2db30SArun Murthyconfig AB8500_GPADC 1129ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1130dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1131dae2db30SArun Murthy default y 1132dae2db30SArun Murthy help 1133dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1134dae2db30SArun Murthy 1135650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1136650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1137650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1138650c2a21SLinus Walleij select MFD_CORE 1139650c2a21SLinus Walleij help 1140650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1141650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1142650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1143650c2a21SLinus Walleij through a register map. 1144650c2a21SLinus Walleij 1145ab85b120SSamuel Ortizconfig MFD_STMPE 1146ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 11470244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 11485a826feeSLinus Walleij depends on OF 1149e82c60aeSDenis Turischev select MFD_CORE 1150e82c60aeSDenis Turischev help 1151ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1152ab85b120SSamuel Ortiz STMicroelectronics. 1153e82c60aeSDenis Turischev 1154ab85b120SSamuel Ortiz Currently supported devices are: 11554630b130SAaron Sierra 1156ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 1157ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1158ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1159ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1160ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1161e090d506SFlorian Fainelli 1162ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1163ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1164ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1165bd358132SIra W. Snyder 1166ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1167ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1168ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 116991f4debfSLars-Peter Clausen 1170ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1171ab85b120SSamuel Ortizdepends on MFD_STMPE 1172375fc77bSDaniel Drake 1173ab85b120SSamuel Ortizconfig STMPE_I2C 11748c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1175ab85b120SSamuel Ortiz depends on I2C=y 117617cdd29dSKeshava Munegowda default y 1177383268a8SMatti Aaltonen help 1178ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 117917cdd29dSKeshava Munegowda 1180ab85b120SSamuel Ortizconfig STMPE_SPI 11818c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1182ab85b120SSamuel Ortiz depends on SPI_MASTER 1183cbdb53e1SAbhijeet Dharmapurikar help 1184ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1185ab85b120SSamuel Ortizendmenu 11861b1247ddSLaxman Dewangan 118735bdd290SAlessandro Rubiniconfig MFD_STA2X11 1188ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 11890244ad00SMartin Schwidefsky depends on STA2X11 119035bdd290SAlessandro Rubini select MFD_CORE 1191d94e2553SDavide Ciminaghi select REGMAP_MMIO 119235bdd290SAlessandro Rubini 1193d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1194d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1195d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1196d58603ccSBoris BREZILLON select MFD_CORE 1197d58603ccSBoris BREZILLON help 1198d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1199d58603ccSBoris BREZILLON in A31 SoC. 1200d58603ccSBoris BREZILLON 120187d68730SDong Aishengconfig MFD_SYSCON 120287d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 120387d68730SDong Aisheng select REGMAP_MMIO 120475060a1dSYing-Chun Liu (PaulLiu) help 120587d68730SDong Aisheng Select this option to enable accessing system control registers 120687d68730SDong Aisheng via regmap. 120775060a1dSYing-Chun Liu (PaulLiu) 1208ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1209ab85b120SSamuel Ortiz tristate 1210ab85b120SSamuel Ortiz select MFD_CORE 12119e888487SArnd Bergmann select REGMAP_MMIO 1212ab85b120SSamuel Ortiz 1213ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1214ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1215ab85b120SSamuel Ortiz select MFD_CORE 1216ab85b120SSamuel Ortiz select REGMAP 1217ab85b120SSamuel Ortiz select REGMAP_MMIO 1218ab85b120SSamuel Ortiz help 1219ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1220ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1221ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1222ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1223ab85b120SSamuel Ortiz 1224ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1225ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1226ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1227ab85b120SSamuel Ortiz help 1228ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1229ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1230ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1231ab85b120SSamuel Ortiz 1232470eca47SMilo Kimconfig MFD_LP3943 1233470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1234470eca47SMilo Kim depends on I2C 1235470eca47SMilo Kim select MFD_CORE 1236470eca47SMilo Kim select REGMAP_I2C 1237470eca47SMilo Kim help 1238470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1239470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1240470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1241470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1242470eca47SMilo Kim 1243ab85b120SSamuel Ortizconfig MFD_LP8788 1244ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 12450244ad00SMartin Schwidefsky depends on I2C=y 1246ab85b120SSamuel Ortiz select MFD_CORE 1247ab85b120SSamuel Ortiz select REGMAP_I2C 1248ab85b120SSamuel Ortiz select IRQ_DOMAIN 1249ab85b120SSamuel Ortiz help 1250ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1251ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1252a4e137abSRussell King 1253d5aa11bfSMilo Kimconfig MFD_TI_LMU 1254d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1255d5aa11bfSMilo Kim depends on I2C 1256d5aa11bfSMilo Kim select MFD_CORE 1257d5aa11bfSMilo Kim select REGMAP_I2C 1258d5aa11bfSMilo Kim help 1259d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1260d5aa11bfSMilo Kim 1261d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1262d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1263d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1264d5aa11bfSMilo Kim 1265a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1266ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1267c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1268c948ef3aSGraeme Gregory default y 1269c948ef3aSGraeme Gregory help 1270c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1271c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1272c948ef3aSGraeme Gregory OMAP USB Host drivers. 1273c948ef3aSGraeme Gregory 1274c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1275ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1276a4e137abSRussell King select MFD_CORE 1277a4e137abSRussell King select REGMAP_I2C 1278a4e137abSRussell King select REGMAP_IRQ 12790244ad00SMartin Schwidefsky depends on I2C=y 1280a4e137abSRussell King help 1281a4e137abSRussell King If you say yes here you get support for the Palmas 1282a4e137abSRussell King series of PMIC chips from Texas Instruments. 1283a4e137abSRussell King 1284ab85b120SSamuel Ortizconfig TPS6105X 1285ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1286ab85b120SSamuel Ortiz depends on I2C 128718eb3f04SAxel Lin select REGMAP_I2C 1288ab85b120SSamuel Ortiz select REGULATOR 1289ab85b120SSamuel Ortiz select MFD_CORE 1290ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1291a4e137abSRussell King help 1292ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1293ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1294ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1295ab85b120SSamuel Ortiz also contains a GPIO pin. 1296a4e137abSRussell King 1297ab85b120SSamuel Ortizconfig TPS65010 1298ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1299ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1300ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1301ab85b120SSamuel Ortiz help 1302ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1303ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1304ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1305ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1306ab85b120SSamuel Ortiz 1307ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1308ab85b120SSamuel Ortiz will be called tps65010. 1309ab85b120SSamuel Ortiz 1310ab85b120SSamuel Ortizconfig TPS6507X 1311ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1312c7b76dceSAaro Koskinen select MFD_CORE 13130244ad00SMartin Schwidefsky depends on I2C 1314ab85b120SSamuel Ortiz help 1315ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1316ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1317ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1318ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1319ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1320ab85b120SSamuel Ortiz will be called tps6507x. 1321a4e137abSRussell King 1322b45b719eSAndrew F. Davisconfig MFD_TPS65086 1323b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 13245c8f1248SMichal Simek select MFD_CORE 1325b45b719eSAndrew F. Davis select REGMAP 1326b45b719eSAndrew F. Davis select REGMAP_IRQ 1327b45b719eSAndrew F. Davis select REGMAP_I2C 1328b45b719eSAndrew F. Davis depends on I2C 1329b45b719eSAndrew F. Davis help 1330b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1331b45b719eSAndrew F. Davis Power Management chips. 1332b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1333b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1334b45b719eSAndrew F. Davis functionality of the device. 1335b45b719eSAndrew F. Davis 1336a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1337a4e137abSRussell King tristate 1338a4e137abSRussell King 1339a4e137abSRussell Kingconfig MFD_TPS65090 1340ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 13410244ad00SMartin Schwidefsky depends on I2C=y 1342a4e137abSRussell King select MFD_CORE 1343a4e137abSRussell King select REGMAP_I2C 1344a4e137abSRussell King select REGMAP_IRQ 1345a4e137abSRussell King help 1346a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1347a4e137abSRussell King Power Management chips. 1348a4e137abSRussell King This driver provides common support for accessing the device, 1349a4e137abSRussell King additional drivers must be enabled in order to use the 1350a4e137abSRussell King functionality of the device. 1351a4e137abSRussell King 1352ab85b120SSamuel Ortizconfig MFD_TPS65217 1353ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 1354511cb174SKeerthy depends on I2C && OF 1355a4e137abSRussell King select MFD_CORE 1356ab85b120SSamuel Ortiz select REGMAP_I2C 13576556bdacSMarcin Niestroj select IRQ_DOMAIN 1358a4e137abSRussell King help 1359ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1360ab85b120SSamuel Ortiz Power Management / White LED chips. 1361ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1362ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1363ab85b120SSamuel Ortiz devices. 1364ab85b120SSamuel Ortiz 1365ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1366ab85b120SSamuel Ortiz will be called tps65217. 1367ab85b120SSamuel Ortiz 13689bbf6a15SRajmohan Maniconfig MFD_TPS68470 13699bbf6a15SRajmohan Mani bool "TI TPS68470 Power Management / LED chips" 13709bbf6a15SRajmohan Mani depends on ACPI && I2C=y 13719bbf6a15SRajmohan Mani select MFD_CORE 13729bbf6a15SRajmohan Mani select REGMAP_I2C 13739bbf6a15SRajmohan Mani select I2C_DESIGNWARE_PLATFORM 13749bbf6a15SRajmohan Mani help 13759bbf6a15SRajmohan Mani If you say yes here you get support for the TPS68470 series of 13769bbf6a15SRajmohan Mani Power Management / LED chips. 13779bbf6a15SRajmohan Mani 13789bbf6a15SRajmohan Mani These include voltage regulators, LEDs and other features 13799bbf6a15SRajmohan Mani that are often used in portable devices. 13809bbf6a15SRajmohan Mani 13819bbf6a15SRajmohan Mani This option is a bool as it provides an ACPI operation 13829bbf6a15SRajmohan Mani region, which must be available before any of the devices 13839bbf6a15SRajmohan Mani using this are probed. This option also configures the 13849bbf6a15SRajmohan Mani designware-i2c driver to be built-in, for the same reason. 13859bbf6a15SRajmohan Mani 1386dc21c7adSKeerthyconfig MFD_TI_LP873X 1387dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1388dc21c7adSKeerthy depends on I2C 1389dc21c7adSKeerthy select MFD_CORE 1390dc21c7adSKeerthy select REGMAP_I2C 1391dc21c7adSKeerthy help 1392dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1393dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1394dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1395dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1396dc21c7adSKeerthy 1397dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1398dc21c7adSKeerthy will be called lp873x. 1399dc21c7adSKeerthy 14001e349600SKeerthyconfig MFD_TI_LP87565 14011e349600SKeerthy tristate "TI LP87565 Power Management IC" 14021e349600SKeerthy depends on I2C && OF 14031e349600SKeerthy select MFD_CORE 14041e349600SKeerthy select REGMAP_I2C 14051e349600SKeerthy help 14061e349600SKeerthy If you say yes here then you get support for the LP87565 series of 14071e349600SKeerthy Power Management Integrated Circuits (PMIC). 14081e349600SKeerthy These include voltage regulators, thermal protection, configurable 14091e349600SKeerthy General Purpose Outputs (GPO) that are used in portable devices. 14101e349600SKeerthy 14111e349600SKeerthy This driver can also be built as a module. If so, the module 14121e349600SKeerthy will be called lp87565. 14131e349600SKeerthy 141444b4dc61SKeerthyconfig MFD_TPS65218 141544b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 1416b2b3adc9SKeerthy depends on I2C && OF 141744b4dc61SKeerthy select MFD_CORE 141844b4dc61SKeerthy select REGMAP_I2C 14192d5d366aSLee Jones select REGMAP_IRQ 142044b4dc61SKeerthy help 142144b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 142244b4dc61SKeerthy Power Management chips. 142344b4dc61SKeerthy These include voltage regulators, gpio and other features 14248f76af65SKeerthy that are often used in portable devices. 142544b4dc61SKeerthy 142644b4dc61SKeerthy This driver can also be built as a module. If so, the module 142744b4dc61SKeerthy will be called tps65218. 142844b4dc61SKeerthy 1429ab85b120SSamuel Ortizconfig MFD_TPS6586X 1430ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 14310244ad00SMartin Schwidefsky depends on I2C=y 1432ab85b120SSamuel Ortiz select MFD_CORE 1433ab85b120SSamuel Ortiz select REGMAP_I2C 1434ab85b120SSamuel Ortiz help 1435ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1436ab85b120SSamuel Ortiz Power Management chips. 1437a4e137abSRussell King This driver provides common support for accessing the device, 1438a4e137abSRussell King additional drivers must be enabled in order to use the 1439a4e137abSRussell King functionality of the device. 1440a4e137abSRussell King 1441ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1442ab85b120SSamuel Ortiz will be called tps6586x. 1443a4e137abSRussell King 1444ab85b120SSamuel Ortizconfig MFD_TPS65910 1445ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 14466fafecc1SGeert Uytterhoeven depends on I2C=y 14476fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1448a4e137abSRussell King select MFD_CORE 1449a4e137abSRussell King select REGMAP_I2C 1450a4e137abSRussell King select REGMAP_IRQ 1451ab85b120SSamuel Ortiz select IRQ_DOMAIN 1452a4e137abSRussell King help 1453ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1454ab85b120SSamuel Ortiz Power Management chips. 1455a4e137abSRussell King 1456ab85b120SSamuel Ortizconfig MFD_TPS65912 1457796f5692SAndrew F. Davis tristate 1458c972c128SDavid Rientjes select MFD_CORE 1459796f5692SAndrew F. Davis select REGMAP 1460796f5692SAndrew F. Davis select REGMAP_IRQ 1461ab85b120SSamuel Ortiz 1462ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1463796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1464ab85b120SSamuel Ortiz select MFD_TPS65912 1465796f5692SAndrew F. Davis select REGMAP_I2C 1466796f5692SAndrew F. Davis depends on I2C 1467ab85b120SSamuel Ortiz help 1468ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1469ab85b120SSamuel Ortiz PM chips with I2C interface. 1470ab85b120SSamuel Ortiz 1471ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1472796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1473ab85b120SSamuel Ortiz select MFD_TPS65912 1474796f5692SAndrew F. Davis select REGMAP_SPI 1475796f5692SAndrew F. Davis depends on SPI_MASTER 1476ab85b120SSamuel Ortiz help 1477ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1478ab85b120SSamuel Ortiz PM chips with SPI interface. 1479ab85b120SSamuel Ortiz 1480ab85b120SSamuel Ortizconfig MFD_TPS80031 1481ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 14820244ad00SMartin Schwidefsky depends on I2C=y 1483ab85b120SSamuel Ortiz select MFD_CORE 1484ab85b120SSamuel Ortiz select REGMAP_I2C 1485ab85b120SSamuel Ortiz select REGMAP_IRQ 1486ab85b120SSamuel Ortiz help 1487ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1488ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1489ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1490ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1491ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1492ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1493ab85b120SSamuel Ortiz 1494ab85b120SSamuel Ortizconfig TWL4030_CORE 1495ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 14960244ad00SMartin Schwidefsky depends on I2C=y 1497ab85b120SSamuel Ortiz select IRQ_DOMAIN 1498ab85b120SSamuel Ortiz select REGMAP_I2C 1499ab85b120SSamuel Ortiz help 1500ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1501ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1502ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1503ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1504ab85b120SSamuel Ortiz 1505ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1506ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1507ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1508ab85b120SSamuel Ortiz versions) and many other features. 1509ab85b120SSamuel Ortiz 1510ab85b120SSamuel Ortizconfig TWL4030_POWER 1511ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1512ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1513ab85b120SSamuel Ortiz help 1514ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1515ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1516ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1517ab85b120SSamuel Ortiz as clock request handshaking. 1518ab85b120SSamuel Ortiz 1519ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1520ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1521ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1522ab85b120SSamuel Ortiz 1523ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1524ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 15250244ad00SMartin Schwidefsky depends on TWL4030_CORE 1526ab85b120SSamuel Ortiz select MFD_CORE 1527ab85b120SSamuel Ortiz default n 1528ab85b120SSamuel Ortiz 1529ab85b120SSamuel Ortizconfig TWL6040_CORE 1530ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 15310244ad00SMartin Schwidefsky depends on I2C=y 1532ab85b120SSamuel Ortiz select MFD_CORE 1533ab85b120SSamuel Ortiz select REGMAP_I2C 1534ab85b120SSamuel Ortiz select REGMAP_IRQ 1535f01312d8SLars Poeschel default n 1536f01312d8SLars Poeschel help 1537ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1538ab85b120SSamuel Ortiz codec. 1539ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1540ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1541ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1542f01312d8SLars Poeschel 1543ab85b120SSamuel Ortizconfig MENELAUS 1544ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1545ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1546c7b76dceSAaro Koskinen help 1547ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1548ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1549ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1550ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1551ab85b120SSamuel Ortiz cell phones and PDAs. 1552c7b76dceSAaro Koskinen 1553ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1554ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 15550244ad00SMartin Schwidefsky depends on I2C 1556ab85b120SSamuel Ortiz select MFD_CORE 1557ab85b120SSamuel Ortiz default n 1558ab85b120SSamuel Ortiz help 1559ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1560ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1561ab85b120SSamuel Ortiz audio codec. 1562ab85b120SSamuel Ortiz 1563ab85b120SSamuel Ortizconfig MFD_LM3533 1564ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1565ab85b120SSamuel Ortiz depends on I2C 1566ab85b120SSamuel Ortiz select MFD_CORE 1567ab85b120SSamuel Ortiz select REGMAP_I2C 1568ab85b120SSamuel Ortiz help 1569ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1570ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1571ab85b120SSamuel Ortiz 1572ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1573ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1574ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1575ab85b120SSamuel Ortiz 1576ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1577ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1578ab85b120SSamuel Ortiz select MFD_CORE 157984c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1580ab85b120SSamuel Ortiz ---help--- 1581ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1582ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1583ab85b120SSamuel Ortiz 1584ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1585ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1586ab85b120SSamuel Ortiz 1587ab85b120SSamuel Ortizconfig MFD_TC3589X 1588ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 15890244ad00SMartin Schwidefsky depends on I2C=y 15901422731dSLinus Walleij depends on OF 1591ab85b120SSamuel Ortiz select MFD_CORE 1592ab85b120SSamuel Ortiz help 1593ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1594ab85b120SSamuel Ortiz 1595ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1596ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1597ab85b120SSamuel Ortiz functionality of the device. 1598ab85b120SSamuel Ortiz 1599ab85b120SSamuel Ortizconfig MFD_TMIO 1600ab85b120SSamuel Ortiz bool 1601ab85b120SSamuel Ortiz default n 1602ab85b120SSamuel Ortiz 1603ab85b120SSamuel Ortizconfig MFD_T7L66XB 1604ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 16050244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1606ab85b120SSamuel Ortiz select MFD_CORE 1607ab85b120SSamuel Ortiz select MFD_TMIO 1608ab85b120SSamuel Ortiz help 1609ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1610ab85b120SSamuel Ortiz 1611ab85b120SSamuel Ortizconfig MFD_TC6387XB 1612ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1613ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1614ab85b120SSamuel Ortiz select MFD_CORE 1615ab85b120SSamuel Ortiz select MFD_TMIO 1616ab85b120SSamuel Ortiz help 1617ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1618ab85b120SSamuel Ortiz 1619ab85b120SSamuel Ortizconfig MFD_TC6393XB 1620ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1621ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1622ab85b120SSamuel Ortiz select GPIOLIB 1623ab85b120SSamuel Ortiz select MFD_CORE 1624ab85b120SSamuel Ortiz select MFD_TMIO 1625ab85b120SSamuel Ortiz help 1626ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1627ab85b120SSamuel Ortiz 1628ab85b120SSamuel Ortizconfig MFD_VX855 1629ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 16300244ad00SMartin Schwidefsky depends on PCI 1631ab85b120SSamuel Ortiz select MFD_CORE 1632ab85b120SSamuel Ortiz help 1633ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1634ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1635ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1636ab85b120SSamuel Ortiz 1637ab85b120SSamuel Ortizconfig MFD_ARIZONA 1638ab85b120SSamuel Ortiz select REGMAP 1639ab85b120SSamuel Ortiz select REGMAP_IRQ 1640ab85b120SSamuel Ortiz select MFD_CORE 1641ab85b120SSamuel Ortiz bool 1642ab85b120SSamuel Ortiz 1643ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1644ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1645ab85b120SSamuel Ortiz select MFD_ARIZONA 1646ab85b120SSamuel Ortiz select REGMAP_I2C 16470244ad00SMartin Schwidefsky depends on I2C 1648ab85b120SSamuel Ortiz help 1649ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1650ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1651ab85b120SSamuel Ortiz 1652ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1653ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1654ab85b120SSamuel Ortiz select MFD_ARIZONA 1655ab85b120SSamuel Ortiz select REGMAP_SPI 16560244ad00SMartin Schwidefsky depends on SPI_MASTER 1657ab85b120SSamuel Ortiz help 1658ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 16595dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1660ea1f3339SRichard Fitzgerald 1661ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1662ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1663ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1664ea1f3339SRichard Fitzgerald help 1665ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1666ab85b120SSamuel Ortiz 1667ab85b120SSamuel Ortizconfig MFD_WM5102 1668ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1669ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1670ab85b120SSamuel Ortiz help 1671ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1672ab85b120SSamuel Ortiz 1673ab85b120SSamuel Ortizconfig MFD_WM5110 1674e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1675ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1676ab85b120SSamuel Ortiz help 1677e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1678e5d4ef0dSRichard Fitzgerald low power audio SoC 1679ab85b120SSamuel Ortiz 1680dc7d4863SCharles Keepaxconfig MFD_WM8997 1681ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1682dc7d4863SCharles Keepax depends on MFD_ARIZONA 1683dc7d4863SCharles Keepax help 1684dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1685dc7d4863SCharles Keepax 16866887b042SRichard Fitzgeraldconfig MFD_WM8998 16876887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 16886887b042SRichard Fitzgerald depends on MFD_ARIZONA 16896887b042SRichard Fitzgerald help 16906887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 16916887b042SRichard Fitzgerald 1692ab85b120SSamuel Ortizconfig MFD_WM8400 1693ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1694ab85b120SSamuel Ortiz select MFD_CORE 16950244ad00SMartin Schwidefsky depends on I2C=y 1696ab85b120SSamuel Ortiz select REGMAP_I2C 1697ab85b120SSamuel Ortiz help 1698ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1699ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1700ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1701ab85b120SSamuel Ortiz the functionality of the device. 1702ab85b120SSamuel Ortiz 1703ab85b120SSamuel Ortizconfig MFD_WM831X 1704ab85b120SSamuel Ortiz bool 1705ab85b120SSamuel Ortiz 1706ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1707ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1708ab85b120SSamuel Ortiz select MFD_CORE 1709ab85b120SSamuel Ortiz select MFD_WM831X 1710ab85b120SSamuel Ortiz select REGMAP_I2C 1711ab85b120SSamuel Ortiz select IRQ_DOMAIN 17120244ad00SMartin Schwidefsky depends on I2C=y 1713ab85b120SSamuel Ortiz help 1714ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1715ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1716ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1717ab85b120SSamuel Ortiz order to use the functionality of the device. 1718ab85b120SSamuel Ortiz 1719ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1720ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1721ab85b120SSamuel Ortiz select MFD_CORE 1722ab85b120SSamuel Ortiz select MFD_WM831X 1723ab85b120SSamuel Ortiz select REGMAP_SPI 1724ab85b120SSamuel Ortiz select IRQ_DOMAIN 17250244ad00SMartin Schwidefsky depends on SPI_MASTER 1726ab85b120SSamuel Ortiz help 1727ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1728ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1729ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1730ab85b120SSamuel Ortiz order to use the functionality of the device. 1731ab85b120SSamuel Ortiz 1732ab85b120SSamuel Ortizconfig MFD_WM8350 1733ab85b120SSamuel Ortiz bool 1734ab85b120SSamuel Ortiz 1735ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1736ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1737ab85b120SSamuel Ortiz select MFD_WM8350 173888003fb1SUwe Kleine-König select REGMAP_I2C 17390244ad00SMartin Schwidefsky depends on I2C=y 1740ab85b120SSamuel Ortiz help 1741ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1742ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1743ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1744ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1745ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1746ab85b120SSamuel Ortiz 1747ab85b120SSamuel Ortizconfig MFD_WM8994 17486052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1749acad189bSGuennadi Liakhovetski select MFD_CORE 1750acad189bSGuennadi Liakhovetski select REGMAP_I2C 1751acad189bSGuennadi Liakhovetski select REGMAP_IRQ 17526052d83eSMark Brown depends on I2C 1753acad189bSGuennadi Liakhovetski help 1754ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 175578c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1756ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1757ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1758ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1759ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1760acad189bSGuennadi Liakhovetski 176160013b94SLinus Walleijconfig MFD_STW481X 1762f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 17635349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 176460013b94SLinus Walleij select REGMAP_I2C 176560013b94SLinus Walleij select MFD_CORE 176660013b94SLinus Walleij help 176760013b94SLinus Walleij Select this option to enable the STw481x chip driver used 176860013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 176960013b94SLinus Walleij Nomadik series. 177060013b94SLinus Walleij 1771e8924005SFabrice Gasnierconfig MFD_STM32_LPTIMER 1772e8924005SFabrice Gasnier tristate "Support for STM32 Low-Power Timer" 1773e8924005SFabrice Gasnier depends on (ARCH_STM32 && OF) || COMPILE_TEST 1774e8924005SFabrice Gasnier select MFD_CORE 1775e8924005SFabrice Gasnier select REGMAP 1776e8924005SFabrice Gasnier select REGMAP_MMIO 1777e8924005SFabrice Gasnier help 1778e8924005SFabrice Gasnier Select this option to enable STM32 Low-Power Timer driver 1779e8924005SFabrice Gasnier used for PWM, IIO Trigger, IIO Encoder and Counter. Shared 1780e8924005SFabrice Gasnier resources are also dealt with here. 1781e8924005SFabrice Gasnier 1782e8924005SFabrice Gasnier To compile this driver as a module, choose M here: the 1783e8924005SFabrice Gasnier module will be called stm32-lptimer. 1784e8924005SFabrice Gasnier 1785d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1786d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1787d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1788d0f949e2SBenjamin Gaignard select MFD_CORE 1789d0f949e2SBenjamin Gaignard select REGMAP 1790d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1791d0f949e2SBenjamin Gaignard help 1792d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1793d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1794d0f949e2SBenjamin Gaignard registers between the others drivers. 1795d0f949e2SBenjamin Gaignard 1796a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1797a4e137abSRussell King depends on ARCH_SA1100 1798a4e137abSRussell King 1799a4e137abSRussell Kingconfig MCP 1800a4e137abSRussell King tristate 1801a4e137abSRussell King 1802a4e137abSRussell King# Interface drivers 1803a4e137abSRussell Kingconfig MCP_SA11X0 1804a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1805a4e137abSRussell King depends on ARCH_SA1100 1806a4e137abSRussell King select MCP 1807a4e137abSRussell King 1808a4e137abSRussell King# Chip drivers 1809a4e137abSRussell Kingconfig MCP_UCB1200 18101c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1811a4e137abSRussell King depends on MCP_SA11X0 1812a4e137abSRussell King select MCP 1813a4e137abSRussell King 1814a4e137abSRussell Kingconfig MCP_UCB1200_TS 1815a4e137abSRussell King tristate "Touchscreen interface support" 1816a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1817a4e137abSRussell King 1818a4e137abSRussell Kingendmenu 18193ecbf05bSPawel Moll 1820974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1821974cc7b9SPawel Moll bool "Versatile Express System Registers" 1822fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1823974cc7b9SPawel Moll default y 1824974cc7b9SPawel Moll select CLKSRC_MMIO 1825974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1826974cc7b9SPawel Moll select MFD_CORE 1827974cc7b9SPawel Moll select MFD_SYSCON 18283ecbf05bSPawel Moll help 1829974cc7b9SPawel Moll System Registers are the platform configuration block 1830974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1831a6e6e660SLinus Walleij 1832a6e6e660SLinus Walleijendmenu 1833a6e6e660SLinus Walleijendif 1834