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 136585083c5SChen-Yu Tsaiconfig MFD_AC100 137585083c5SChen-Yu Tsai tristate "X-Powers AC100" 138585083c5SChen-Yu Tsai select MFD_CORE 139585083c5SChen-Yu Tsai depends on SUNXI_RSB 140585083c5SChen-Yu Tsai help 141585083c5SChen-Yu Tsai If you say Y here you get support for the X-Powers AC100 audio codec 142585083c5SChen-Yu Tsai IC. 143585083c5SChen-Yu Tsai This driver include only the core APIs. You have to select individual 144585083c5SChen-Yu Tsai components like codecs or RTC under the corresponding menus. 145585083c5SChen-Yu Tsai 146cfb61a41SCarlo Caioneconfig MFD_AXP20X 1474fd41151SChen-Yu Tsai tristate 148cfb61a41SCarlo Caione select MFD_CORE 149cfb61a41SCarlo Caione select REGMAP_IRQ 1504fd41151SChen-Yu Tsai 1514fd41151SChen-Yu Tsaiconfig MFD_AXP20X_I2C 1524fd41151SChen-Yu Tsai tristate "X-Powers AXP series PMICs with I2C" 1534fd41151SChen-Yu Tsai select MFD_AXP20X 1544fd41151SChen-Yu Tsai select REGMAP_I2C 1554fd41151SChen-Yu Tsai depends on I2C 156cfb61a41SCarlo Caione help 1574fd41151SChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 1584fd41151SChen-Yu Tsai management ICs (PMICs) controlled with I2C. 159cfb61a41SCarlo Caione This driver include only the core APIs. You have to select individual 160cfb61a41SCarlo Caione components like regulators or the PEK (Power Enable Key) under the 161cfb61a41SCarlo Caione corresponding menus. 162cfb61a41SCarlo Caione 16302071f0fSChen-Yu Tsaiconfig MFD_AXP20X_RSB 16402071f0fSChen-Yu Tsai tristate "X-Powers AXP series PMICs with RSB" 16502071f0fSChen-Yu Tsai select MFD_AXP20X 16602071f0fSChen-Yu Tsai depends on SUNXI_RSB 16702071f0fSChen-Yu Tsai help 16802071f0fSChen-Yu Tsai If you say Y here you get support for the X-Powers AXP series power 16902071f0fSChen-Yu Tsai management ICs (PMICs) controlled with RSB. 1704ab6174eSSimon Glass This driver include only the core APIs. You have to select individual 1714ab6174eSSimon Glass components like regulators or the PEK (Power Enable Key) under the 172fc83f586SGeert Uytterhoeven corresponding menus. 1734ab6174eSSimon Glass 17470c6cce0SQiao Zhouconfig MFD_CROS_EC 17589969009SSimon Glass tristate "ChromeOS Embedded Controller" 17689969009SSimon Glass select MFD_CORE 177062476f2SJavier Martinez Canillas select CHROME_PLATFORMS 178062476f2SJavier Martinez Canillas select CROS_EC_PROTO 179ba5776abSBrian Norris depends on X86 || ARM || ARM64 || COMPILE_TEST 180a4e137abSRussell King help 181a4e137abSRussell King If you say Y here you get support for the ChromeOS Embedded 182a4e137abSRussell King Controller (EC) providing keyboard, battery and power services. 183b6d6454fSBen Dooks You also need to enable the driver for the bus you are using. The 184b6d6454fSBen Dooks protocol for talking to the EC is defined by the bus driver. 185b6d6454fSBen Dooks 18689969009SSimon Glassconfig MFD_CROS_EC_I2C 18789969009SSimon Glass tristate "ChromeOS Embedded Controller (I2C)" 188da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && I2C 189b6d6454fSBen Dooks 19067d16a46SWei WANG help 19189969009SSimon Glass If you say Y here, you get support for talking to the ChromeOS 19289969009SSimon Glass EC through an I2C bus. This uses a simple byte-level protocol with 19389969009SSimon Glass a checksum. Failing accesses will be retried three times to 19489969009SSimon Glass improve reliability. 19589969009SSimon Glass 196a17d94f0SSimon Glassconfig MFD_CROS_EC_SPI 197a17d94f0SSimon Glass tristate "ChromeOS Embedded Controller (SPI)" 198da935c0bSJavier Martinez Canillas depends on MFD_CROS_EC && SPI 199a17d94f0SSimon Glass 200a17d94f0SSimon Glass ---help--- 201a17d94f0SSimon Glass If you say Y here, you get support for talking to the ChromeOS EC 202a17d94f0SSimon Glass through a SPI bus, using a byte-level protocol. Since the EC's 203a17d94f0SSimon Glass response time cannot be guaranteed, we support ignoring 204a17d94f0SSimon Glass 'pre-amble' bytes before the response actually starts. 20567d16a46SWei WANG 206fa9ff4b1SSamuel Ortizconfig MFD_ASIC3 207ab85b120SSamuel Ortiz bool "Compaq ASIC3" 2080244ad00SMartin Schwidefsky depends on GPIOLIB && ARM 2099461f65aSPhilipp Zabel select MFD_CORE 210fa9ff4b1SSamuel Ortiz ---help--- 211fa9ff4b1SSamuel Ortiz This driver supports the ASIC3 multifunction chip found on many 212fa9ff4b1SSamuel Ortiz PDAs (mainly iPAQ and HTC based ones) 213fa9ff4b1SSamuel Ortiz 214ab85b120SSamuel Ortizconfig PMIC_DA903X 215ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" 216ab85b120SSamuel Ortiz depends on I2C=y 217ab85b120SSamuel Ortiz help 218921a1b0cSLaszlo Papp Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a 219ab85b120SSamuel Ortiz ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC 220ab85b120SSamuel Ortiz usually found on PXA processors-based platforms. This includes 221ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select 222ab85b120SSamuel Ortiz individual components like LCD backlight, voltage regulators, 223ab85b120SSamuel Ortiz LEDs and battery-charger under the corresponding menus. 224ab85b120SSamuel Ortiz 225ab85b120SSamuel Ortizconfig PMIC_DA9052 226ab85b120SSamuel Ortiz bool 227ab85b120SSamuel Ortiz select MFD_CORE 228ab85b120SSamuel Ortiz 229ab85b120SSamuel Ortizconfig MFD_DA9052_SPI 230ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" 231ab85b120SSamuel Ortiz select REGMAP_SPI 232ab85b120SSamuel Ortiz select REGMAP_IRQ 233ab85b120SSamuel Ortiz select PMIC_DA9052 2340244ad00SMartin Schwidefsky depends on SPI_MASTER=y 235ab85b120SSamuel Ortiz help 236ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 237ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 238ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 239ab85b120SSamuel Ortiz order to use the functionality of the device. 240ab85b120SSamuel Ortiz 241ab85b120SSamuel Ortizconfig MFD_DA9052_I2C 242ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" 243ab85b120SSamuel Ortiz select REGMAP_I2C 244ab85b120SSamuel Ortiz select REGMAP_IRQ 245ab85b120SSamuel Ortiz select PMIC_DA9052 2460244ad00SMartin Schwidefsky depends on I2C=y 247ab85b120SSamuel Ortiz help 248ab85b120SSamuel Ortiz Support for the Dialog Semiconductor DA9052 PMIC 249ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 250ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 251ab85b120SSamuel Ortiz order to use the functionality of the device. 252ab85b120SSamuel Ortiz 253ab85b120SSamuel Ortizconfig MFD_DA9055 254ab85b120SSamuel Ortiz bool "Dialog Semiconductor DA9055 PMIC Support" 255ab85b120SSamuel Ortiz select REGMAP_I2C 256ab85b120SSamuel Ortiz select REGMAP_IRQ 257ab85b120SSamuel Ortiz select MFD_CORE 2580244ad00SMartin Schwidefsky depends on I2C=y 259ab85b120SSamuel Ortiz help 260ab85b120SSamuel Ortiz Say yes here for support of Dialog Semiconductor DA9055. This is 261ab85b120SSamuel Ortiz a Power Management IC. This driver provides common support for 262ab85b120SSamuel Ortiz accessing the device as well as the I2C interface to the chip itself. 263ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the functionality 264ab85b120SSamuel Ortiz of the device. 265ab85b120SSamuel Ortiz 266ab85b120SSamuel Ortiz This driver can be built as a module. If built as a module it will be 267ab85b120SSamuel Ortiz called "da9055" 268ab85b120SSamuel Ortiz 2699b40b030SS Twissconfig MFD_DA9062 270656211b1SSteve Twiss tristate "Dialog Semiconductor DA9062/61 PMIC Support" 2719b40b030SS Twiss select MFD_CORE 2729b40b030SS Twiss select REGMAP_I2C 2739b40b030SS Twiss select REGMAP_IRQ 274c2e04af0SAxel Lin depends on I2C 2759b40b030SS Twiss help 276656211b1SSteve Twiss Say yes here for support for the Dialog Semiconductor DA9061 and 277656211b1SSteve Twiss DA9062 PMICs. 2789b40b030SS Twiss This includes the I2C driver and core APIs. 2799b40b030SS Twiss Additional drivers must be enabled in order to use the functionality 2809b40b030SS Twiss of the device. 2819b40b030SS Twiss 2828e685483SKrystian Garbaciakconfig MFD_DA9063 2838726caccSGeert Uytterhoeven tristate "Dialog Semiconductor DA9063 PMIC Support" 2848e685483SKrystian Garbaciak select MFD_CORE 2858e685483SKrystian Garbaciak select REGMAP_I2C 2868e685483SKrystian Garbaciak select REGMAP_IRQ 287c2e04af0SAxel Lin depends on I2C 2888e685483SKrystian Garbaciak help 2898e685483SKrystian Garbaciak Say yes here for support for the Dialog Semiconductor DA9063 PMIC. 2908e685483SKrystian Garbaciak This includes the I2C driver and core APIs. 2918e685483SKrystian Garbaciak Additional drivers must be enabled in order to use the functionality 2928e685483SKrystian Garbaciak of the device. 2938e685483SKrystian Garbaciak 294b8fce55cSAdam Thomsonconfig MFD_DA9150 295b8fce55cSAdam Thomson tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" 296c2e04af0SAxel Lin depends on I2C 297b8fce55cSAdam Thomson select MFD_CORE 298b8fce55cSAdam Thomson select REGMAP_I2C 299b8fce55cSAdam Thomson select REGMAP_IRQ 300b8fce55cSAdam Thomson help 301b8fce55cSAdam Thomson This adds support for the DA9150 integrated charger and fuel-gauge 302b8fce55cSAdam Thomson chip. This driver provides common support for accessing the device. 303b8fce55cSAdam Thomson Additional drivers must be enabled in order to use the specific 304b8fce55cSAdam Thomson features of the device. 305b8fce55cSAdam Thomson 306338a1281SOctavian Purdilaconfig MFD_DLN2 307338a1281SOctavian Purdila tristate "Diolan DLN2 support" 308338a1281SOctavian Purdila select MFD_CORE 309338a1281SOctavian Purdila depends on USB 310338a1281SOctavian Purdila help 311338a1281SOctavian Purdila This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter 312338a1281SOctavian Purdila DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, 313338a1281SOctavian Purdila etc. must be enabled in order to use the functionality of 314338a1281SOctavian Purdila the device. 315338a1281SOctavian Purdila 316c695ababSSylwester Nawrockiconfig MFD_EXYNOS_LPASS 317c695ababSSylwester Nawrocki tristate "Samsung Exynos SoC Low Power Audio Subsystem" 31823feb7c6SJean Delvare depends on ARCH_EXYNOS || COMPILE_TEST 319c695ababSSylwester Nawrocki select MFD_CORE 320c695ababSSylwester Nawrocki select REGMAP_MMIO 321c695ababSSylwester Nawrocki help 322c695ababSSylwester Nawrocki Select this option to enable support for Samsung Exynos Low Power 323c695ababSSylwester Nawrocki Audio Subsystem. 324c695ababSSylwester Nawrocki 325ab85b120SSamuel Ortizconfig MFD_MC13XXX 326ab85b120SSamuel Ortiz tristate 3270244ad00SMartin Schwidefsky depends on (SPI_MASTER || I2C) 328ab85b120SSamuel Ortiz select MFD_CORE 32910f9edaeSAlexander Shiyan select REGMAP_IRQ 3300931a4c6SDavid Brownell help 331ab85b120SSamuel Ortiz Enable support for the Freescale MC13783 and MC13892 PMICs. 332ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 333ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 334ab85b120SSamuel Ortiz functionality of the device. 3350931a4c6SDavid Brownell 336ab85b120SSamuel Ortizconfig MFD_MC13XXX_SPI 337ab85b120SSamuel Ortiz tristate "Freescale MC13783 and MC13892 SPI interface" 3380244ad00SMartin Schwidefsky depends on SPI_MASTER 339ab85b120SSamuel Ortiz select REGMAP_SPI 340ab85b120SSamuel Ortiz select MFD_MC13XXX 34101636eb9SPatil, Rachna help 342ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an SPI bus. 343ab85b120SSamuel Ortiz 344ab85b120SSamuel Ortizconfig MFD_MC13XXX_I2C 345ab85b120SSamuel Ortiz tristate "Freescale MC13892 I2C interface" 3460244ad00SMartin Schwidefsky depends on I2C 347ab85b120SSamuel Ortiz select REGMAP_I2C 348ab85b120SSamuel Ortiz select MFD_MC13XXX 349ab85b120SSamuel Ortiz help 350ab85b120SSamuel Ortiz Select this if your MC13xxx is connected via an I2C bus. 35101636eb9SPatil, Rachna 352ead25133SKsenija Stanojevicconfig MFD_MXS_LRADC 353ead25133SKsenija Stanojevic tristate "Freescale i.MX23/i.MX28 LRADC" 354ead25133SKsenija Stanojevic depends on ARCH_MXS || COMPILE_TEST 355ead25133SKsenija Stanojevic select MFD_CORE 356ead25133SKsenija Stanojevic select STMP_DEVICE 357ead25133SKsenija Stanojevic help 358ead25133SKsenija Stanojevic Say yes here to build support for the Low Resolution 359ead25133SKsenija Stanojevic Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 360ead25133SKsenija Stanojevic processors. This driver provides common support for accessing the 361ead25133SKsenija Stanojevic device, additional drivers must be enabled in order to use the 362ead25133SKsenija Stanojevic functionality of the device: 363ead25133SKsenija Stanojevic mxs-lradc-adc for ADC readings 364ead25133SKsenija Stanojevic mxs-lradc-ts for touchscreen support 365ead25133SKsenija Stanojevic 366ead25133SKsenija Stanojevic This driver can also be built as a module. If so, the module will be 367ead25133SKsenija Stanojevic called mxs-lradc. 368ead25133SKsenija Stanojevic 369e2fccf5cSMarkus Pargmannconfig MFD_MX25_TSADC 370e2fccf5cSMarkus Pargmann tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" 371e2fccf5cSMarkus Pargmann select REGMAP_MMIO 372e2fccf5cSMarkus Pargmann depends on (SOC_IMX25 && OF) || COMPILE_TEST 373e2fccf5cSMarkus Pargmann help 374e2fccf5cSMarkus Pargmann Enable support for the integrated Touchscreen and ADC unit of the 375e2fccf5cSMarkus Pargmann i.MX25 processors. They consist of a conversion queue for general 376e2fccf5cSMarkus Pargmann purpose ADC and a queue for Touchscreens. 377e2fccf5cSMarkus Pargmann 3788bdf87b4SGuodong Xuconfig MFD_HI6421_PMIC 3798bdf87b4SGuodong Xu tristate "HiSilicon Hi6421 PMU/Codec IC" 3808bdf87b4SGuodong Xu depends on OF 3818bdf87b4SGuodong Xu select MFD_CORE 3828bdf87b4SGuodong Xu select REGMAP_MMIO 3838bdf87b4SGuodong Xu help 3848bdf87b4SGuodong Xu Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- 3858bdf87b4SGuodong Xu functions, such as regulators, RTC, codec, Coulomb counter, etc. 3868bdf87b4SGuodong Xu This driver includes core APIs _only_. You have to select 3878bdf87b4SGuodong Xu individul components like voltage regulators under corresponding 3888bdf87b4SGuodong Xu menus in order to enable them. 3898bdf87b4SGuodong Xu We communicate with the Hi6421 via memory-mapped I/O. 3908bdf87b4SGuodong Xu 391b52207efSChen Fengconfig MFD_HI655X_PMIC 392b52207efSChen Feng tristate "HiSilicon Hi655X series PMU/Codec IC" 393b52207efSChen Feng depends on ARCH_HISI || COMPILE_TEST 394b52207efSChen Feng depends on OF 395b52207efSChen Feng select MFD_CORE 396b52207efSChen Feng select REGMAP_MMIO 397b52207efSChen Feng select REGMAP_IRQ 398b52207efSChen Feng help 399b52207efSChen Feng Select this option to enable Hisilicon hi655x series pmic driver. 400b52207efSChen Feng 4015dc3339aSPhilipp Zabelconfig HTC_PASIC3 4025dc3339aSPhilipp Zabel tristate "HTC PASIC3 LED/DS1WM chip support" 4030254a8f4SPhilipp Zabel select MFD_CORE 4045dc3339aSPhilipp Zabel help 4055dc3339aSPhilipp Zabel This core driver provides register access for the LED/DS1WM 4065dc3339aSPhilipp Zabel chips labeled "AIC2" and "AIC3", found on HTC Blueangel and 4075dc3339aSPhilipp Zabel HTC Magician devices, respectively. Actual functionality is 4085dc3339aSPhilipp Zabel handled by the leds-pasic3 and ds1wm drivers. 4095dc3339aSPhilipp Zabel 4106048a3ddSCory Maccarroneconfig HTC_I2CPLD 4116048a3ddSCory Maccarrone bool "HTC I2C PLD chip support" 412bef3e20cSRandy Dunlap depends on I2C=y && GPIOLIB 4136048a3ddSCory Maccarrone help 4146048a3ddSCory Maccarrone If you say yes here you get support for the supposed CPLD 4156048a3ddSCory Maccarrone found on omap850 HTC devices like the HTC Wizard and HTC Herald. 4166048a3ddSCory Maccarrone This device provides input and output GPIOs through an I2C 4176048a3ddSCory Maccarrone interface to one or more sub-chips. 4186048a3ddSCory Maccarrone 41960ae5b9fSRaymond Tanconfig MFD_INTEL_QUARK_I2C_GPIO 42060ae5b9fSRaymond Tan tristate "Intel Quark MFD I2C GPIO" 42160ae5b9fSRaymond Tan depends on PCI 42260ae5b9fSRaymond Tan depends on X86 42360ae5b9fSRaymond Tan depends on COMMON_CLK 42460ae5b9fSRaymond Tan select MFD_CORE 42560ae5b9fSRaymond Tan help 42660ae5b9fSRaymond Tan This MFD provides support for I2C and GPIO that exist only 42760ae5b9fSRaymond Tan in a single PCI device. It splits the 2 IO devices to 42860ae5b9fSRaymond Tan their respective IO driver. 42960ae5b9fSRaymond Tan The GPIO exports a total amount of 8 interrupt-capable GPIOs. 43060ae5b9fSRaymond Tan 431ab85b120SSamuel Ortizconfig LPC_ICH 432ab85b120SSamuel Ortiz tristate "Intel ICH LPC" 4330244ad00SMartin Schwidefsky depends on PCI 43416c5c023SJohan Hovold select MFD_CORE 43516c5c023SJohan Hovold help 436ab85b120SSamuel Ortiz The LPC bridge function of the Intel ICH provides support for 437ab85b120SSamuel Ortiz many functional units. This driver provides needed support for 438ab85b120SSamuel Ortiz other drivers to control these functions, currently GPIO and 439ab85b120SSamuel Ortiz watchdog. 44016c5c023SJohan Hovold 441ab85b120SSamuel Ortizconfig LPC_SCH 442ab85b120SSamuel Ortiz tristate "Intel SCH LPC" 4430244ad00SMartin Schwidefsky depends on PCI 444fc498fa2SGuenter Roeck select MFD_CORE 445798a8eeeSLinus Walleij help 446ab85b120SSamuel Ortiz LPC bridge function of the Intel SCH provides support for 447ab85b120SSamuel Ortiz System Management Bus and General Purpose I/O. 448798a8eeeSLinus Walleij 4497cf0a66fSZhu, Lejunconfig INTEL_SOC_PMIC 450b5238b41SAndy Shevchenko bool "Support for Crystal Cove PMIC" 451acebcff9SHans de Goede depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK 452acebcff9SHans de Goede depends on X86 || COMPILE_TEST 4537cf0a66fSZhu, Lejun select MFD_CORE 4547cf0a66fSZhu, Lejun select REGMAP_I2C 4557cf0a66fSZhu, Lejun select REGMAP_IRQ 456acebcff9SHans de Goede select I2C_DESIGNWARE_PLATFORM if ACPI 4577cf0a66fSZhu, Lejun help 458b5238b41SAndy Shevchenko Select this option to enable support for Crystal Cove PMIC 4597cf0a66fSZhu, Lejun on some Intel SoC systems. The PMIC provides ADC, GPIO, 4607cf0a66fSZhu, Lejun thermal, charger and related power management functions 4617cf0a66fSZhu, Lejun on these systems. 4627cf0a66fSZhu, Lejun 463acebcff9SHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 464acebcff9SHans de Goede available before any devices using it are probed. This option also 465acebcff9SHans de Goede causes the designware-i2c driver to be builtin for the same reason. 466acebcff9SHans de Goede 467b5238b41SAndy Shevchenkoconfig INTEL_SOC_PMIC_BXTWC 468b5238b41SAndy Shevchenko tristate "Support for Intel Broxton Whiskey Cove PMIC" 469b5238b41SAndy Shevchenko depends on INTEL_PMC_IPC 470b5238b41SAndy Shevchenko select MFD_CORE 471b5238b41SAndy Shevchenko select REGMAP_IRQ 472b5238b41SAndy Shevchenko help 473b5238b41SAndy Shevchenko Select this option to enable support for Whiskey Cove PMIC 474b5238b41SAndy Shevchenko on Intel Broxton systems. The PMIC provides ADC, GPIO, 475b5238b41SAndy Shevchenko thermal, charger and related power management functions 476b5238b41SAndy Shevchenko on these systems. 477b5238b41SAndy Shevchenko 478*de85d79fSHans de Goedeconfig INTEL_SOC_PMIC_CHTWC 479*de85d79fSHans de Goede tristate "Support for Intel Cherry Trail Whiskey Cove PMIC" 480*de85d79fSHans de Goede depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK 481*de85d79fSHans de Goede depends on X86 || COMPILE_TEST 482*de85d79fSHans de Goede select MFD_CORE 483*de85d79fSHans de Goede select REGMAP_I2C 484*de85d79fSHans de Goede select REGMAP_IRQ 485*de85d79fSHans de Goede select I2C_DESIGNWARE_PLATFORM 486*de85d79fSHans de Goede help 487*de85d79fSHans de Goede Select this option to enable support for the Intel Cherry Trail 488*de85d79fSHans de Goede Whiskey Cove PMIC found on some Intel Cherry Trail systems. 489*de85d79fSHans de Goede 490*de85d79fSHans de Goede This option is a bool as it provides an ACPI OpRegion which must be 491*de85d79fSHans de Goede available before any devices using it are probed. This option also 492*de85d79fSHans de Goede causes the designware-i2c driver to be builtin for the same reason. 493*de85d79fSHans de Goede 4944b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS 4954b45efe8SAndy Shevchenko tristate 4964b45efe8SAndy Shevchenko select COMMON_CLK 4974b45efe8SAndy Shevchenko select MFD_CORE 4984b45efe8SAndy Shevchenko 4994b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_ACPI 5004b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in ACPI mode" 5014b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5024b45efe8SAndy Shevchenko depends on X86 && ACPI 5034b45efe8SAndy Shevchenko help 5044b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5054b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5064b45efe8SAndy Shevchenko PCH) in ACPI mode. 5074b45efe8SAndy Shevchenko 5084b45efe8SAndy Shevchenkoconfig MFD_INTEL_LPSS_PCI 5094b45efe8SAndy Shevchenko tristate "Intel Low Power Subsystem support in PCI mode" 5104b45efe8SAndy Shevchenko select MFD_INTEL_LPSS 5114b45efe8SAndy Shevchenko depends on X86 && PCI 5124b45efe8SAndy Shevchenko help 5134b45efe8SAndy Shevchenko This driver supports Intel Low Power Subsystem (LPSS) devices such as 5144b45efe8SAndy Shevchenko I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake 5154b45efe8SAndy Shevchenko PCH) in PCI mode. 5164b45efe8SAndy Shevchenko 517ab85b120SSamuel Ortizconfig MFD_INTEL_MSIC 518ab85b120SSamuel Ortiz bool "Intel MSIC" 519ab85b120SSamuel Ortiz depends on INTEL_SCU_IPC 52031dd6a26STodd Fischer select MFD_CORE 52131dd6a26STodd Fischer help 522ab85b120SSamuel Ortiz Select this option to enable access to Intel MSIC (Avatele 523ab85b120SSamuel Ortiz Passage) chip. This chip embeds audio, battery, GPIO, etc. 524ab85b120SSamuel Ortiz devices used in Intel Medfield platforms. 52531dd6a26STodd Fischer 526dcc21cc0SLinus Walleijconfig MFD_IPAQ_MICRO 527dcc21cc0SLinus Walleij bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" 528dcc21cc0SLinus Walleij depends on SA1100_H3100 || SA1100_H3600 529dcc21cc0SLinus Walleij select MFD_CORE 530dcc21cc0SLinus Walleij help 531dcc21cc0SLinus Walleij Select this to get support for the Microcontroller found in 532dcc21cc0SLinus Walleij the Compaq iPAQ handheld computers. This is an Atmel 533dcc21cc0SLinus Walleij AT90LS8535 microcontroller flashed with a special iPAQ 534dcc21cc0SLinus Walleij firmware using the custom protocol implemented in this driver. 535dcc21cc0SLinus Walleij 536ab85b120SSamuel Ortizconfig MFD_JANZ_CMODIO 537ab85b120SSamuel Ortiz tristate "Janz CMOD-IO PCI MODULbus Carrier Board" 538d48f411cSAnilKumar Ch select MFD_CORE 5390244ad00SMartin Schwidefsky depends on PCI 540d48f411cSAnilKumar Ch help 541ab85b120SSamuel Ortiz This is the core driver for the Janz CMOD-IO PCI MODULbus 542ab85b120SSamuel Ortiz carrier board. This device is a PCI to MODULbus bridge which may 543ab85b120SSamuel Ortiz host many different types of MODULbus daughterboards, including 544ab85b120SSamuel Ortiz CAN and GPIO controllers. 545d48f411cSAnilKumar Ch 546ab85b120SSamuel Ortizconfig MFD_JZ4740_ADC 547ab85b120SSamuel Ortiz bool "Janz JZ4740 ADC core" 548ab85b120SSamuel Ortiz select MFD_CORE 549ab85b120SSamuel Ortiz select GENERIC_IRQ_CHIP 550ab85b120SSamuel Ortiz depends on MACH_JZ4740 551ab85b120SSamuel Ortiz help 552ab85b120SSamuel Ortiz Say yes here if you want support for the ADC unit in the JZ4740 SoC. 553ab85b120SSamuel Ortiz This driver is necessary for jz4740-battery and jz4740-hwmon driver. 554d48f411cSAnilKumar Ch 55543620a17SKevin Strasserconfig MFD_KEMPLD 55643620a17SKevin Strasser tristate "Kontron module PLD device" 55743620a17SKevin Strasser select MFD_CORE 55843620a17SKevin Strasser help 55943620a17SKevin Strasser This is the core driver for the PLD (Programmable Logic Device) found 56043620a17SKevin Strasser on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD 56143620a17SKevin Strasser device may provide functions like watchdog, GPIO, UART and I2C bus. 56243620a17SKevin Strasser 56343620a17SKevin Strasser The following modules are supported: 564e33ad65aSMichael Brunner * COMe-bBD# 56518ca2ba5SMichael Brunner * COMe-bBL6 566a3ee7509SMichael Brunner * COMe-bHL6 567e33ad65aSMichael Brunner * COMe-bSL6 56843620a17SKevin Strasser * COMe-bIP# 569e33ad65aSMichael Brunner * COMe-bKL6 57043620a17SKevin Strasser * COMe-bPC2 (ETXexpress-PC) 57143620a17SKevin Strasser * COMe-bSC# (ETXexpress-SC T#) 572e33ad65aSMichael Brunner * COMe-cAL6 573fb358e43SMichael Brunner * COMe-cBL6 574a3ee7509SMichael Brunner * COMe-cBT6 57518ca2ba5SMichael Brunner * COMe-cBW6 57643620a17SKevin Strasser * COMe-cCT6 57743620a17SKevin Strasser * COMe-cDC2 (microETXexpress-DC) 578a3ee7509SMichael Brunner * COMe-cHL6 579e33ad65aSMichael Brunner * COMe-cKL6 58043620a17SKevin Strasser * COMe-cPC2 (microETXexpress-PC) 5811db3ba28SMichael Brunner * COMe-cSL6 5821db3ba28SMichael Brunner * COMe-mAL10 583a3ee7509SMichael Brunner * COMe-mBT10 58443620a17SKevin Strasser * COMe-mCT10 585a3ee7509SMichael Brunner * COMe-mTT10 (nanoETXexpress-TT) 58643620a17SKevin Strasser * ETX-OH 58743620a17SKevin Strasser 58843620a17SKevin Strasser This driver can also be built as a module. If so, the module 58943620a17SKevin Strasser will be called kempld-core. 59043620a17SKevin Strasser 591ab85b120SSamuel Ortizconfig MFD_88PM800 592ab85b120SSamuel Ortiz tristate "Marvell 88PM800" 593c2e04af0SAxel Lin depends on I2C 594dc9913a0SLaxman Dewangan select REGMAP_I2C 595ee487114SAnilKumar Ch select REGMAP_IRQ 59636e52873SMargarita Olaya select MFD_CORE 59736e52873SMargarita Olaya help 598ab85b120SSamuel Ortiz This supports for Marvell 88PM800 Power Management IC. 599ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 600ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 601ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 60236e52873SMargarita Olaya 603ab85b120SSamuel Ortizconfig MFD_88PM805 604ab85b120SSamuel Ortiz tristate "Marvell 88PM805" 605c2e04af0SAxel Lin depends on I2C 606edd7eabcSLaxman Dewangan select REGMAP_I2C 607c2ace4fdSAxel Lin select REGMAP_IRQ 608ab85b120SSamuel Ortiz select MFD_CORE 609edd7eabcSLaxman Dewangan help 610ab85b120SSamuel Ortiz This supports for Marvell 88PM805 Power Management IC. This includes 611ab85b120SSamuel Ortiz the I2C driver and the core APIs _only_, you have to select individual 612ab85b120SSamuel Ortiz components like codec device, headset/Mic device under the 613ab85b120SSamuel Ortiz corresponding menus. 614edd7eabcSLaxman Dewangan 615ab85b120SSamuel Ortizconfig MFD_88PM860X 616ab85b120SSamuel Ortiz bool "Marvell 88PM8606/88PM8607" 6170244ad00SMartin Schwidefsky depends on I2C=y 618fbfc23efSChuansheng Liu select REGMAP_I2C 61927e34995SRabin Vincent select MFD_CORE 62027e34995SRabin Vincent help 621ab85b120SSamuel Ortiz This supports for Marvell 88PM8606/88PM8607 Power Management IC. 622ab85b120SSamuel Ortiz This includes the I2C driver and the core APIs _only_, you have to 623ab85b120SSamuel Ortiz select individual components like voltage regulators, RTC and 624ab85b120SSamuel Ortiz battery-charger under the corresponding menus. 625eea6b7ccSMilo Kim 6263008ddbeSChanwoo Choiconfig MFD_MAX14577 62759a9b273SJavier Martinez Canillas tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" 62859a9b273SJavier Martinez Canillas depends on I2C 6293008ddbeSChanwoo Choi select MFD_CORE 6303008ddbeSChanwoo Choi select REGMAP_I2C 6310c8a9deaSKrzysztof Kozlowski select REGMAP_IRQ 6323008ddbeSChanwoo Choi select IRQ_DOMAIN 6333008ddbeSChanwoo Choi help 634aee2a57cSKrzysztof Kozlowski Say yes here to add support for Maxim Semiconductor MAX14577 and 635aee2a57cSKrzysztof Kozlowski MAX77836 Micro-USB ICs with battery charger. 6363008ddbeSChanwoo Choi This driver provides common support for accessing the device; 6373008ddbeSChanwoo Choi additional drivers must be enabled in order to use the functionality 6383008ddbeSChanwoo Choi of the device. 6393008ddbeSChanwoo Choi 640327156c5SLaxman Dewanganconfig MFD_MAX77620 641327156c5SLaxman Dewangan bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" 642327156c5SLaxman Dewangan depends on I2C=y 64328e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 644327156c5SLaxman Dewangan select MFD_CORE 645327156c5SLaxman Dewangan select REGMAP_I2C 646327156c5SLaxman Dewangan select REGMAP_IRQ 647327156c5SLaxman Dewangan select IRQ_DOMAIN 648327156c5SLaxman Dewangan help 649327156c5SLaxman Dewangan Say yes here to add support for Maxim Semiconductor MAX77620 and 650327156c5SLaxman Dewangan MAX20024 which are Power Management IC with General purpose pins, 651327156c5SLaxman Dewangan RTC, regulators, clock generator, watchdog etc. This driver 652327156c5SLaxman Dewangan provides common support for accessing the device; additional drivers 653327156c5SLaxman Dewangan must be enabled in order to use the functionality of the device. 654327156c5SLaxman Dewangan 655dae8a969SJonghwa Leeconfig MFD_MAX77686 656a52e46ceSJavier Martinez Canillas tristate "Maxim Semiconductor MAX77686/802 PMIC Support" 657a52e46ceSJavier Martinez Canillas depends on I2C 65828e9e55eSKrzysztof Kozlowski depends on OF || COMPILE_TEST 659dae8a969SJonghwa Lee select MFD_CORE 660dae8a969SJonghwa Lee select REGMAP_I2C 6616f1c1e71SJavier Martinez Canillas select REGMAP_IRQ 662dae8a969SJonghwa Lee select IRQ_DOMAIN 663dae8a969SJonghwa Lee help 664a259f389SJavier Martinez Canillas Say yes here to add support for Maxim Semiconductor MAX77686 and 665a259f389SJavier Martinez Canillas MAX77802 which are Power Management IC with an RTC on chip. 666dae8a969SJonghwa Lee This driver provides common support for accessing the device; 667dae8a969SJonghwa Lee additional drivers must be enabled in order to use the functionality 668dae8a969SJonghwa Lee of the device. 669dae8a969SJonghwa Lee 67083871c00SChanwoo Choiconfig MFD_MAX77693 671073d4acaSKrzysztof Kozlowski tristate "Maxim Semiconductor MAX77693 PMIC Support" 672073d4acaSKrzysztof Kozlowski depends on I2C 67383871c00SChanwoo Choi select MFD_CORE 67429f772d4SChanwoo Choi select REGMAP_I2C 675342d669cSRobert Baldyga select REGMAP_IRQ 67683871c00SChanwoo Choi help 677921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX77693. 67883871c00SChanwoo Choi This is a companion Power Management IC with Flash, Haptic, Charger, 67983871c00SChanwoo Choi and MUIC(Micro USB Interface Controller) controls on chip. 68083871c00SChanwoo Choi This driver provides common support for accessing the device; 68183871c00SChanwoo Choi additional drivers must be enabled in order to use the functionality 68283871c00SChanwoo Choi of the device. 68383871c00SChanwoo Choi 684c7f585feSJaewon Kimconfig MFD_MAX77843 685c7f585feSJaewon Kim bool "Maxim Semiconductor MAX77843 PMIC Support" 686c7f585feSJaewon Kim depends on I2C=y 687c7f585feSJaewon Kim select MFD_CORE 688c7f585feSJaewon Kim select REGMAP_I2C 689c7f585feSJaewon Kim select REGMAP_IRQ 690c7f585feSJaewon Kim help 691c7f585feSJaewon Kim Say yes here to add support for Maxim Semiconductor MAX77843. 692c7f585feSJaewon Kim This is companion Power Management IC with LEDs, Haptic, Charger, 693c7f585feSJaewon Kim Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip. 694c7f585feSJaewon Kim This driver provides common support for accessing the device; 695c7f585feSJaewon Kim additional drivers must be enabled in order to use the functionality 696c7f585feSJaewon Kim of the device. 697c7f585feSJaewon Kim 698a91d2f8dSGyungoh Yooconfig MFD_MAX8907 699a91d2f8dSGyungoh Yoo tristate "Maxim Semiconductor MAX8907 PMIC Support" 700a91d2f8dSGyungoh Yoo select MFD_CORE 701c2e04af0SAxel Lin depends on I2C 702a91d2f8dSGyungoh Yoo select REGMAP_I2C 703a91d2f8dSGyungoh Yoo select REGMAP_IRQ 704a91d2f8dSGyungoh Yoo help 705921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8907. This is 706a91d2f8dSGyungoh Yoo a Power Management IC. This driver provides common support for 707a91d2f8dSGyungoh Yoo accessing the device; additional drivers must be enabled in order 708a91d2f8dSGyungoh Yoo to use the functionality of the device. 709a91d2f8dSGyungoh Yoo 710d50f8f33SHaojian Zhuangconfig MFD_MAX8925 7111f1cf8f9SHaojian Zhuang bool "Maxim Semiconductor MAX8925 PMIC Support" 7120244ad00SMartin Schwidefsky depends on I2C=y 7131ad99893SHaojian Zhuang select MFD_CORE 714d50f8f33SHaojian Zhuang help 715921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8925. This is 7166b2aac42SMasanari Iida a Power Management IC. This driver provides common support for 717d50f8f33SHaojian Zhuang accessing the device, additional drivers must be enabled in order 718d50f8f33SHaojian Zhuang to use the functionality of the device. 719d50f8f33SHaojian Zhuang 720527e7e9aSMyungJoo Hamconfig MFD_MAX8997 721527e7e9aSMyungJoo Ham bool "Maxim Semiconductor MAX8997/8966 PMIC Support" 7220244ad00SMartin Schwidefsky depends on I2C=y 723527e7e9aSMyungJoo Ham select MFD_CORE 724b41511f7SThomas Abraham select IRQ_DOMAIN 725527e7e9aSMyungJoo Ham help 726921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8997/8966. 727527e7e9aSMyungJoo Ham This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, 728527e7e9aSMyungJoo Ham MUIC controls on chip. 729d7e8c01aSRandy Dunlap This driver provides common support for accessing the device; 730527e7e9aSMyungJoo Ham additional drivers must be enabled in order to use the functionality 731527e7e9aSMyungJoo Ham of the device. 732527e7e9aSMyungJoo Ham 733156f2528SKyungmin Parkconfig MFD_MAX8998 734f8539ddcSKyungmin Park bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" 7350244ad00SMartin Schwidefsky depends on I2C=y 736156f2528SKyungmin Park select MFD_CORE 737443c6ae2STomasz Figa select IRQ_DOMAIN 738156f2528SKyungmin Park help 739921a1b0cSLaszlo Papp Say yes here to add support for Maxim Semiconductor MAX8998 and 740f8539ddcSKyungmin Park National Semiconductor LP3974. This is a Power Management IC. 7416b2aac42SMasanari Iida This driver provides common support for accessing the device, 742f8539ddcSKyungmin Park additional drivers must be enabled in order to use the functionality 743f8539ddcSKyungmin Park of the device. 744156f2528SKyungmin Park 7456df8dd5cSFlora Fuconfig MFD_MT6397 7466df8dd5cSFlora Fu tristate "MediaTek MT6397 PMIC Support" 7476df8dd5cSFlora Fu select MFD_CORE 7486df8dd5cSFlora Fu select IRQ_DOMAIN 7496df8dd5cSFlora Fu help 7506df8dd5cSFlora Fu Say yes here to add support for MediaTek MT6397 PMIC. This is 7516df8dd5cSFlora Fu a Power Management IC. This driver provides common support for 7526df8dd5cSFlora Fu accessing the device; additional drivers must be enabled in order 7536df8dd5cSFlora Fu to use the functionality of the device. 7546df8dd5cSFlora Fu 755dfbdcd7cSAndreas Wernerconfig MFD_MENF21BMC 756dfbdcd7cSAndreas Werner tristate "MEN 14F021P00 Board Management Controller Support" 757dfbdcd7cSAndreas Werner depends on I2C 758dfbdcd7cSAndreas Werner select MFD_CORE 759dfbdcd7cSAndreas Werner help 760dfbdcd7cSAndreas Werner Say yes here to add support for the MEN 14F021P00 BMC 761dfbdcd7cSAndreas Werner which is a Board Management Controller connected to the I2C bus. 762dfbdcd7cSAndreas Werner The device supports multiple sub-devices like LED, HWMON and WDT. 763dfbdcd7cSAndreas Werner This driver provides common support for accessing the devices; 764dfbdcd7cSAndreas Werner additional drivers must be enabled in order to use the 765dfbdcd7cSAndreas Werner functionality of the BMC device. 766dfbdcd7cSAndreas Werner 767dfbdcd7cSAndreas Werner This driver can also be built as a module. If so the module 768dfbdcd7cSAndreas Werner will be called menf21bmc. 769dfbdcd7cSAndreas Werner 770ab85b120SSamuel Ortizconfig EZX_PCAP 771ab85b120SSamuel Ortiz bool "Motorola EZXPCAP Support" 7720244ad00SMartin Schwidefsky depends on SPI_MASTER 773ab85b120SSamuel Ortiz help 774ab85b120SSamuel Ortiz This enables the PCAP ASIC present on EZX Phones. This is 775ab85b120SSamuel Ortiz needed for MMC, TouchScreen, Sound, USB, etc.. 776ab85b120SSamuel Ortiz 77756e1d40dSTony Lindgrenconfig MFD_CPCAP 77856e1d40dSTony Lindgren tristate "Support for Motorola CPCAP" 77956e1d40dSTony Lindgren depends on SPI 78056e1d40dSTony Lindgren depends on OF || COMPILE_TEST 78156e1d40dSTony Lindgren select REGMAP_SPI 78256e1d40dSTony Lindgren select REGMAP_IRQ 78356e1d40dSTony Lindgren help 78456e1d40dSTony Lindgren Say yes here if you want to include driver for CPCAP. 78556e1d40dSTony Lindgren It is used on many Motorola phones and tablets as a PMIC. 78656e1d40dSTony Lindgren At least Motorola Droid 4 is known to use CPCAP. 78756e1d40dSTony Lindgren 788ab85b120SSamuel Ortizconfig MFD_VIPERBOARD 789ab85b120SSamuel Ortiz tristate "Nano River Technologies Viperboard" 790ab85b120SSamuel Ortiz select MFD_CORE 7910244ad00SMartin Schwidefsky depends on USB 792ab85b120SSamuel Ortiz default n 793ab85b120SSamuel Ortiz help 794ab85b120SSamuel Ortiz Say yes here if you want support for Nano River Technologies 795ab85b120SSamuel Ortiz Viperboard. 796ab85b120SSamuel Ortiz There are mfd cell drivers available for i2c master, adc and 797ab85b120SSamuel Ortiz both gpios found on the board. The spi part does not yet 798ab85b120SSamuel Ortiz have a driver. 799ab85b120SSamuel Ortiz You need to select the mfd cell drivers separately. 800ab85b120SSamuel Ortiz The drivers do not support all features the board exposes. 801ab85b120SSamuel Ortiz 802ab85b120SSamuel Ortizconfig MFD_RETU 80395e50f6aSAaro Koskinen tristate "Nokia Retu and Tahvo multi-function device" 804ab85b120SSamuel Ortiz select MFD_CORE 8050244ad00SMartin Schwidefsky depends on I2C 806ab85b120SSamuel Ortiz select REGMAP_IRQ 807ab85b120SSamuel Ortiz help 80895e50f6aSAaro Koskinen Retu and Tahvo are a multi-function devices found on Nokia 80995e50f6aSAaro Koskinen Internet Tablets (770, N800 and N810). 810ab85b120SSamuel Ortiz 811ab85b120SSamuel Ortizconfig MFD_PCF50633 812ab85b120SSamuel Ortiz tristate "NXP PCF50633" 813ab85b120SSamuel Ortiz depends on I2C 814ab85b120SSamuel Ortiz select REGMAP_I2C 815ab85b120SSamuel Ortiz help 816ab85b120SSamuel Ortiz Say yes here if you have NXP PCF50633 chip on your board. 817ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 818ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 819ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 820ab85b120SSamuel Ortiz 821ab85b120SSamuel Ortizconfig PCF50633_ADC 822ab85b120SSamuel Ortiz tristate "NXP PCF50633 ADC" 823ab85b120SSamuel Ortiz depends on MFD_PCF50633 824ab85b120SSamuel Ortiz help 825ab85b120SSamuel Ortiz Say yes here if you want to include support for ADC in the 826ab85b120SSamuel Ortiz NXP PCF50633 chip. 827ab85b120SSamuel Ortiz 828ab85b120SSamuel Ortizconfig PCF50633_GPIO 829ab85b120SSamuel Ortiz tristate "NXP PCF50633 GPIO" 830ab85b120SSamuel Ortiz depends on MFD_PCF50633 831ab85b120SSamuel Ortiz help 832ab85b120SSamuel Ortiz Say yes here if you want to include support GPIO for pins on 833ab85b120SSamuel Ortiz the PCF50633 chip. 834ab85b120SSamuel Ortiz 835ab85b120SSamuel Ortizconfig UCB1400_CORE 836ab85b120SSamuel Ortiz tristate "Philips UCB1400 Core driver" 837ab85b120SSamuel Ortiz depends on AC97_BUS 838ab85b120SSamuel Ortiz depends on GPIOLIB 839ab85b120SSamuel Ortiz help 840ab85b120SSamuel Ortiz This enables support for the Philips UCB1400 core functions. 841ab85b120SSamuel Ortiz The UCB1400 is an AC97 audio codec. 842ab85b120SSamuel Ortiz 843ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 844ab85b120SSamuel Ortiz module will be called ucb1400_core. 845ab85b120SSamuel Ortiz 846ab85b120SSamuel Ortizconfig MFD_PM8XXX 84740a3a0f2SLinus Walleij tristate "Qualcomm PM8xxx PMIC chips driver" 848549f8db7SStephen Boyd depends on (ARM || HEXAGON) 849dc1a95ccSStephen Boyd select IRQ_DOMAIN 850ab85b120SSamuel Ortiz select MFD_CORE 851e7b81fcaSStephen Boyd select REGMAP 852ab85b120SSamuel Ortiz help 853ab85b120SSamuel Ortiz If you say yes to this option, support will be included for the 85440a3a0f2SLinus Walleij built-in PM8xxx PMIC chips. 855ab85b120SSamuel Ortiz 85640a3a0f2SLinus Walleij This is required if your board has a PM8xxx and uses its features, 857ab85b120SSamuel Ortiz such as: MPPs, GPIOs, regulators, interrupts, and PWM. 858ab85b120SSamuel Ortiz 85940a3a0f2SLinus Walleij Say M here if you want to include support for PM8xxx chips as a 86040a3a0f2SLinus Walleij module. This will build a module called "pm8xxx-core". 861ab85b120SSamuel Ortiz 86258e21438SBjorn Anderssonconfig MFD_QCOM_RPM 86358e21438SBjorn Andersson tristate "Qualcomm Resource Power Manager (RPM)" 86458e21438SBjorn Andersson depends on ARCH_QCOM && OF 86558e21438SBjorn Andersson help 86658e21438SBjorn Andersson If you say yes to this option, support will be included for the 86758e21438SBjorn Andersson Resource Power Manager system found in the Qualcomm 8660, 8960 and 86858e21438SBjorn Andersson 8064 based devices. 86958e21438SBjorn Andersson 87058e21438SBjorn Andersson This is required to access many regulators, clocks and bus 87158e21438SBjorn Andersson frequencies controlled by the RPM on these devices. 87258e21438SBjorn Andersson 87358e21438SBjorn Andersson Say M here if you want to include support for the Qualcomm RPM as a 87458e21438SBjorn Andersson module. This will build a module called "qcom_rpm". 87558e21438SBjorn Andersson 876c3a973a7SJosh Cartwrightconfig MFD_SPMI_PMIC 877c3a973a7SJosh Cartwright tristate "Qualcomm SPMI PMICs" 878c3a973a7SJosh Cartwright depends on ARCH_QCOM || COMPILE_TEST 879c3a973a7SJosh Cartwright depends on OF 880c3a973a7SJosh Cartwright depends on SPMI 881c3a973a7SJosh Cartwright select REGMAP_SPMI 882c3a973a7SJosh Cartwright help 883c3a973a7SJosh Cartwright This enables support for the Qualcomm SPMI PMICs. 884c3a973a7SJosh Cartwright These PMICs are currently used with the Snapdragon 800 series of 885c3a973a7SJosh Cartwright SoCs. Note, that this will only be useful paired with descriptions 886c3a973a7SJosh Cartwright of the independent functions as children nodes in the device tree. 887c3a973a7SJosh Cartwright 888c3a973a7SJosh Cartwright Say M here if you want to include support for the SPMI PMIC 889c3a973a7SJosh Cartwright series as a module. The module will be called "qcom-spmi-pmic". 890c3a973a7SJosh Cartwright 891ab85b120SSamuel Ortizconfig MFD_RDC321X 892ab85b120SSamuel Ortiz tristate "RDC R-321x southbridge" 893ab85b120SSamuel Ortiz select MFD_CORE 8940244ad00SMartin Schwidefsky depends on PCI 895ab85b120SSamuel Ortiz help 896ab85b120SSamuel Ortiz Say yes here if you want to have support for the RDC R-321x SoC 897ab85b120SSamuel Ortiz southbridge which provides access to GPIOs and Watchdog using the 898ab85b120SSamuel Ortiz southbridge PCI device configuration space. 899ab85b120SSamuel Ortiz 900ab85b120SSamuel Ortizconfig MFD_RTSX_PCI 901ab85b120SSamuel Ortiz tristate "Realtek PCI-E card reader" 9020244ad00SMartin Schwidefsky depends on PCI 903ab85b120SSamuel Ortiz select MFD_CORE 904ab85b120SSamuel Ortiz help 905ab85b120SSamuel Ortiz This supports for Realtek PCI-Express card reader including rts5209, 906ce6a5accSMicky Ching rts5227, rts522A, rts5229, rts5249, rts524A, rts525A, rtl8411, etc. 907ce6a5accSMicky Ching Realtek card reader supports access to many types of memory cards, 908ce6a5accSMicky Ching such as Memory Stick, Memory Stick Pro, Secure Digital and 909ce6a5accSMicky Ching MultiMediaCard. 910ab85b120SSamuel Ortiz 9110b271258SBeomho Seoconfig MFD_RT5033 9120b271258SBeomho Seo tristate "Richtek RT5033 Power Management IC" 913c2e04af0SAxel Lin depends on I2C 9140b271258SBeomho Seo select MFD_CORE 9150b271258SBeomho Seo select REGMAP_I2C 91623a2a22aSArtem Savkov select REGMAP_IRQ 9170b271258SBeomho Seo help 9180b271258SBeomho Seo This driver provides for the Richtek RT5033 Power Management IC, 9190b271258SBeomho Seo which includes the I2C driver and the Core APIs. This driver provides 9200b271258SBeomho Seo common support for accessing the device. The device supports multiple 9210b271258SBeomho Seo sub-devices like charger, fuel gauge, flash LED, current source, 9220b271258SBeomho Seo LDO and Buck. 9230b271258SBeomho Seo 924730876beSRoger Tsengconfig MFD_RTSX_USB 925730876beSRoger Tseng tristate "Realtek USB card reader" 926730876beSRoger Tseng depends on USB 927730876beSRoger Tseng select MFD_CORE 928730876beSRoger Tseng help 929730876beSRoger Tseng Select this option to get support for Realtek USB 2.0 card readers 930730876beSRoger Tseng including RTS5129, RTS5139, RTS5179 and RTS5170. 931730876beSRoger Tseng Realtek card reader supports access to many types of memory cards, 932730876beSRoger Tseng such as Memory Stick Pro, Secure Digital and MultiMediaCard. 933730876beSRoger Tseng 934ab85b120SSamuel Ortizconfig MFD_RC5T583 935ab85b120SSamuel Ortiz bool "Ricoh RC5T583 Power Management system device" 9360244ad00SMartin Schwidefsky depends on I2C=y 937ab85b120SSamuel Ortiz select MFD_CORE 938ab85b120SSamuel Ortiz select REGMAP_I2C 939ab85b120SSamuel Ortiz help 940ab85b120SSamuel Ortiz Select this option to get support for the RICOH583 Power 941ab85b120SSamuel Ortiz Management system device. 942ab85b120SSamuel Ortiz This driver provides common support for accessing the device 943ab85b120SSamuel Ortiz through i2c interface. The device supports multiple sub-devices 944ab85b120SSamuel Ortiz like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. 945ab85b120SSamuel Ortiz Additional drivers must be enabled in order to use the 946ab85b120SSamuel Ortiz different functionality of the device. 947ab85b120SSamuel Ortiz 948f69a7cf7SChris Zhongconfig MFD_RK808 9492eedcbfcSWadim Egorov tristate "Rockchip RK808/RK818 Power Management Chip" 950f69a7cf7SChris Zhong depends on I2C && OF 951f69a7cf7SChris Zhong select MFD_CORE 952f69a7cf7SChris Zhong select REGMAP_I2C 953f69a7cf7SChris Zhong select REGMAP_IRQ 954f69a7cf7SChris Zhong help 9552eedcbfcSWadim Egorov If you say yes here you get support for the RK808 and RK818 956f69a7cf7SChris Zhong Power Management chips. 957f69a7cf7SChris Zhong This driver provides common support for accessing the device 958f69a7cf7SChris Zhong through I2C interface. The device supports multiple sub-devices 959f69a7cf7SChris Zhong including interrupts, RTC, LDO & DCDC regulators, and onkey. 960f69a7cf7SChris Zhong 9619bb9e29cSBeniamino Galvaniconfig MFD_RN5T618 962a99ab50dSStefan Agner tristate "Ricoh RN5T567/618 PMIC" 9639bb9e29cSBeniamino Galvani depends on I2C 964a99ab50dSStefan Agner depends on OF 9659bb9e29cSBeniamino Galvani select MFD_CORE 9669bb9e29cSBeniamino Galvani select REGMAP_I2C 9679bb9e29cSBeniamino Galvani help 968c5e589a1SPierre-Hugues Husson Say yes here to add support for the Ricoh RN5T567, 969c5e589a1SPierre-Hugues Husson RN5T618, RC5T619 PMIC. 970a99ab50dSStefan Agner This driver provides common support for accessing the device, 9719bb9e29cSBeniamino Galvani additional drivers must be enabled in order to use the 9729bb9e29cSBeniamino Galvani functionality of the device. 9739bb9e29cSBeniamino Galvani 97466c9fbb9SSangbeom Kimconfig MFD_SEC_CORE 97566c9fbb9SSangbeom Kim bool "SAMSUNG Electronics PMIC Series Support" 9760244ad00SMartin Schwidefsky depends on I2C=y 977c3d4d697SSangbeom Kim select MFD_CORE 978c3d4d697SSangbeom Kim select REGMAP_I2C 9796445b84aSSangbeom Kim select REGMAP_IRQ 980c3d4d697SSangbeom Kim help 98166c9fbb9SSangbeom Kim Support for the Samsung Electronics MFD series. 9826b2aac42SMasanari Iida This driver provides common support for accessing the device, 983c3d4d697SSangbeom Kim additional drivers must be enabled in order to use the functionality 984c3d4d697SSangbeom Kim of the device 985c3d4d697SSangbeom Kim 9869b8e1a5eSAndrey Smirnovconfig MFD_SI476X_CORE 9879b8e1a5eSAndrey Smirnov tristate "Silicon Laboratories 4761/64/68 AM/FM radio." 988f52046b1SBalaji Rao depends on I2C 9898238addcSSascha Hauer select MFD_CORE 990df3df646SMarc Reilly select REGMAP_I2C 991df3df646SMarc Reilly help 9929b8e1a5eSAndrey Smirnov This is the core driver for the SI476x series of AM/FM 9939b8e1a5eSAndrey Smirnov radio. This MFD driver connects the radio-si476x V4L2 module 9949b8e1a5eSAndrey Smirnov and the si476x audio codec. 9959b8e1a5eSAndrey Smirnov 9969b8e1a5eSAndrey Smirnov To compile this driver as a module, choose M here: the 9979b8e1a5eSAndrey Smirnov module will be called si476x-core. 9989b8e1a5eSAndrey Smirnov 999ab85b120SSamuel Ortizconfig MFD_SM501 1000ab85b120SSamuel Ortiz tristate "Silicon Motion SM501" 1001ab85b120SSamuel Ortiz ---help--- 1002ab85b120SSamuel Ortiz This is the core driver for the Silicon Motion SM501 multimedia 1003ab85b120SSamuel Ortiz companion chip. This device is a multifunction device which may 1004ab85b120SSamuel Ortiz provide numerous interfaces including USB host controller, USB gadget, 1005ab85b120SSamuel Ortiz asynchronous serial ports, audio functions, and a dual display video 1006ab85b120SSamuel Ortiz interface. The device may be connected by PCI or local bus with 1007ab85b120SSamuel Ortiz varying functions enabled. 10081d9f9f04SMark Brown 1009ab85b120SSamuel Ortizconfig MFD_SM501_GPIO 1010ab85b120SSamuel Ortiz bool "Export GPIO via GPIO layer" 1011ab85b120SSamuel Ortiz depends on MFD_SM501 && GPIOLIB 1012ab85b120SSamuel Ortiz ---help--- 1013ab85b120SSamuel Ortiz This option uses the gpio library layer to export the 64 GPIO 1014ab85b120SSamuel Ortiz lines on the SM501. The platform data is used to supply the 1015ab85b120SSamuel Ortiz base number for the first GPIO line to register. 10161d9f9f04SMark Brown 10172698dc22SGyungoh Yooconfig MFD_SKY81452 10182698dc22SGyungoh Yoo tristate "Skyworks Solutions SKY81452" 10192698dc22SGyungoh Yoo select MFD_CORE 10202698dc22SGyungoh Yoo select REGMAP_I2C 10212698dc22SGyungoh Yoo depends on I2C 10222698dc22SGyungoh Yoo help 10232698dc22SGyungoh Yoo This is the core driver for the Skyworks SKY81452 backlight and 10242698dc22SGyungoh Yoo voltage regulator device. 10252698dc22SGyungoh Yoo 10262698dc22SGyungoh Yoo This driver can also be built as a module. If so, the module 10272698dc22SGyungoh Yoo will be called sky81452. 10282698dc22SGyungoh Yoo 1029ab85b120SSamuel Ortizconfig MFD_SMSC 1030ab85b120SSamuel Ortiz bool "SMSC ECE1099 series chips" 10310244ad00SMartin Schwidefsky depends on I2C=y 103296920630SMark Brown select MFD_CORE 103396920630SMark Brown select REGMAP_I2C 103496920630SMark Brown help 1035ab85b120SSamuel Ortiz If you say yes here you get support for the 1036ab85b120SSamuel Ortiz ece1099 chips from SMSC. 1037c661a0b9SMark Brown 1038ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1039ab85b120SSamuel Ortiz module will be called smsc. 1040df3df646SMarc Reilly 1041fa661258SMattias Wallinconfig ABX500_CORE 1042fa661258SMattias Wallin bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" 1043108fbd61SJavier Martinez Canillas default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST 1044fa661258SMattias Wallin help 1045fa661258SMattias Wallin Say yes here if you have the ABX500 Mixed Signal IC family 1046fa661258SMattias Wallin chips. This core driver expose register access functions. 1047fa661258SMattias Wallin Functionality specific drivers using these functions can 1048fa661258SMattias Wallin remain unchanged when IC changes. Binding of the functions to 1049fa661258SMattias Wallin actual register access is done by the IC core driver. 1050fa661258SMattias Wallin 105114fa5691SLinus Walleijconfig AB3100_CORE 10522071db48SLinus Walleij bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" 10530244ad00SMartin Schwidefsky depends on I2C=y && ABX500_CORE 10548c96aefbSLinus Walleij select MFD_CORE 105514fa5691SLinus Walleij default y if ARCH_U300 105614fa5691SLinus Walleij help 105714fa5691SLinus Walleij Select this to enable the AB3100 Mixed Signal IC core 105814fa5691SLinus Walleij functionality. This connects to a AB3100 on the I2C bus 105914fa5691SLinus Walleij and expose a number of symbols needed for dependent devices 106014fa5691SLinus Walleij to read and write registers and subscribe to events from 106114fa5691SLinus Walleij this multi-functional IC. This is needed to use other features 106214fa5691SLinus Walleij of the AB3100 such as battery-backed RTC, charging control, 106314fa5691SLinus Walleij LEDs, vibrator, system power and temperature, power management 106414fa5691SLinus Walleij and ALSA sound. 106514fa5691SLinus Walleij 106612992dd8SLinus Walleijconfig AB3100_OTP 106712992dd8SLinus Walleij tristate "ST-Ericsson AB3100 OTP functions" 106812992dd8SLinus Walleij depends on AB3100_CORE 106912992dd8SLinus Walleij default y if AB3100_CORE 107012992dd8SLinus Walleij help 107112992dd8SLinus Walleij Select this to enable the AB3100 Mixed Signal IC OTP (one-time 107212992dd8SLinus Walleij programmable memory) support. This exposes a sysfs file to read 107312992dd8SLinus Walleij out OTP values. 107412992dd8SLinus Walleij 107562579266SRabin Vincentconfig AB8500_CORE 107662579266SRabin Vincent bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" 10770244ad00SMartin Schwidefsky depends on ABX500_CORE && MFD_DB8500_PRCMU 10785c854aaeSAxel Lin select POWER_SUPPLY 107962579266SRabin Vincent select MFD_CORE 108006e589efSLee Jones select IRQ_DOMAIN 10810c41839eSSrinidhi Kasagar help 108262579266SRabin Vincent Select this option to enable access to AB8500 power management 10836680d940SSundar Iyer chip. This connects to U8500 either on the SSP/SPI bus (deprecated 10846680d940SSundar Iyer since hardware version v1.0) or the I2C bus via PRCMU. It also adds 10856680d940SSundar Iyer the irq_chip parts for handling the Mixed Signal chip events. 10860c41839eSSrinidhi Kasagar This chip embeds various other multimedia funtionalities as well. 10870c41839eSSrinidhi Kasagar 10885814fc35SMattias Wallinconfig AB8500_DEBUG 10895814fc35SMattias Wallin bool "Enable debug info via debugfs" 10903993eff9SArnd Bergmann depends on AB8500_GPADC && DEBUG_FS 10915814fc35SMattias Wallin default y if DEBUG_FS 10925814fc35SMattias Wallin help 10935814fc35SMattias Wallin Select this option if you want debug information using the debug 10945814fc35SMattias Wallin filesystem, debugfs. 10955814fc35SMattias Wallin 1096dae2db30SArun Murthyconfig AB8500_GPADC 1097ab85b120SSamuel Ortiz bool "ST-Ericsson AB8500 GPADC driver" 1098dae2db30SArun Murthy depends on AB8500_CORE && REGULATOR_AB8500 1099dae2db30SArun Murthy default y 1100dae2db30SArun Murthy help 1101dae2db30SArun Murthy AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage 1102dae2db30SArun Murthy 1103650c2a21SLinus Walleijconfig MFD_DB8500_PRCMU 1104650c2a21SLinus Walleij bool "ST-Ericsson DB8500 Power Reset Control Management Unit" 1105650c2a21SLinus Walleij depends on UX500_SOC_DB8500 1106650c2a21SLinus Walleij select MFD_CORE 1107650c2a21SLinus Walleij help 1108650c2a21SLinus Walleij Select this option to enable support for the DB8500 Power Reset 1109650c2a21SLinus Walleij and Control Management Unit. This is basically an autonomous 1110650c2a21SLinus Walleij system controller running an XP70 microprocessor, which is accessed 1111650c2a21SLinus Walleij through a register map. 1112650c2a21SLinus Walleij 1113ab85b120SSamuel Ortizconfig MFD_STMPE 1114ab85b120SSamuel Ortiz bool "STMicroelectronics STMPE" 11150244ad00SMartin Schwidefsky depends on (I2C=y || SPI_MASTER=y) 11165a826feeSLinus Walleij depends on OF 1117e82c60aeSDenis Turischev select MFD_CORE 1118e82c60aeSDenis Turischev help 1119ab85b120SSamuel Ortiz Support for the STMPE family of I/O Expanders from 1120ab85b120SSamuel Ortiz STMicroelectronics. 1121e82c60aeSDenis Turischev 1122ab85b120SSamuel Ortiz Currently supported devices are: 11234630b130SAaron Sierra 1124ab85b120SSamuel Ortiz STMPE811: GPIO, Touchscreen 1125ab85b120SSamuel Ortiz STMPE1601: GPIO, Keypad 1126ab85b120SSamuel Ortiz STMPE1801: GPIO, Keypad 1127ab85b120SSamuel Ortiz STMPE2401: GPIO, Keypad 1128ab85b120SSamuel Ortiz STMPE2403: GPIO, Keypad 1129e090d506SFlorian Fainelli 1130ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1131ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the functionality 1132ab85b120SSamuel Ortiz of the device. Currently available sub drivers are: 1133bd358132SIra W. Snyder 1134ab85b120SSamuel Ortiz GPIO: stmpe-gpio 1135ab85b120SSamuel Ortiz Keypad: stmpe-keypad 1136ab85b120SSamuel Ortiz Touchscreen: stmpe-ts 113791f4debfSLars-Peter Clausen 1138ab85b120SSamuel Ortizmenu "STMicroelectronics STMPE Interface Drivers" 1139ab85b120SSamuel Ortizdepends on MFD_STMPE 1140375fc77bSDaniel Drake 1141ab85b120SSamuel Ortizconfig STMPE_I2C 11428c88126bSMasanari Iida bool "STMicroelectronics STMPE I2C Interface" 1143ab85b120SSamuel Ortiz depends on I2C=y 114417cdd29dSKeshava Munegowda default y 1145383268a8SMatti Aaltonen help 1146ab85b120SSamuel Ortiz This is used to enable I2C interface of STMPE 114717cdd29dSKeshava Munegowda 1148ab85b120SSamuel Ortizconfig STMPE_SPI 11498c88126bSMasanari Iida bool "STMicroelectronics STMPE SPI Interface" 1150ab85b120SSamuel Ortiz depends on SPI_MASTER 1151cbdb53e1SAbhijeet Dharmapurikar help 1152ab85b120SSamuel Ortiz This is used to enable SPI interface of STMPE 1153ab85b120SSamuel Ortizendmenu 11541b1247ddSLaxman Dewangan 115535bdd290SAlessandro Rubiniconfig MFD_STA2X11 1156ab85b120SSamuel Ortiz bool "STMicroelectronics STA2X11" 11570244ad00SMartin Schwidefsky depends on STA2X11 115835bdd290SAlessandro Rubini select MFD_CORE 1159d94e2553SDavide Ciminaghi select REGMAP_MMIO 116035bdd290SAlessandro Rubini 1161d58603ccSBoris BREZILLONconfig MFD_SUN6I_PRCM 1162d58603ccSBoris BREZILLON bool "Allwinner A31 PRCM controller" 1163d58603ccSBoris BREZILLON depends on ARCH_SUNXI 1164d58603ccSBoris BREZILLON select MFD_CORE 1165d58603ccSBoris BREZILLON help 1166d58603ccSBoris BREZILLON Support for the PRCM (Power/Reset/Clock Management) unit available 1167d58603ccSBoris BREZILLON in A31 SoC. 1168d58603ccSBoris BREZILLON 116987d68730SDong Aishengconfig MFD_SYSCON 117087d68730SDong Aisheng bool "System Controller Register R/W Based on Regmap" 117187d68730SDong Aisheng select REGMAP_MMIO 117275060a1dSYing-Chun Liu (PaulLiu) help 117387d68730SDong Aisheng Select this option to enable accessing system control registers 117487d68730SDong Aisheng via regmap. 117575060a1dSYing-Chun Liu (PaulLiu) 1176ab85b120SSamuel Ortizconfig MFD_DAVINCI_VOICECODEC 1177ab85b120SSamuel Ortiz tristate 1178ab85b120SSamuel Ortiz select MFD_CORE 11799e888487SArnd Bergmann select REGMAP_MMIO 1180ab85b120SSamuel Ortiz 1181ab85b120SSamuel Ortizconfig MFD_TI_AM335X_TSCADC 1182ab85b120SSamuel Ortiz tristate "TI ADC / Touch Screen chip support" 1183ab85b120SSamuel Ortiz select MFD_CORE 1184ab85b120SSamuel Ortiz select REGMAP 1185ab85b120SSamuel Ortiz select REGMAP_MMIO 1186ab85b120SSamuel Ortiz help 1187ab85b120SSamuel Ortiz If you say yes here you get support for Texas Instruments series 1188ab85b120SSamuel Ortiz of Touch Screen /ADC chips. 1189ab85b120SSamuel Ortiz To compile this driver as a module, choose M here: the 1190ab85b120SSamuel Ortiz module will be called ti_am335x_tscadc. 1191ab85b120SSamuel Ortiz 1192ab85b120SSamuel Ortizconfig MFD_DM355EVM_MSP 1193ab85b120SSamuel Ortiz bool "TI DaVinci DM355 EVM microcontroller" 1194ab85b120SSamuel Ortiz depends on I2C=y && MACH_DAVINCI_DM355_EVM 1195ab85b120SSamuel Ortiz help 1196ab85b120SSamuel Ortiz This driver supports the MSP430 microcontroller used on these 1197ab85b120SSamuel Ortiz boards. MSP430 firmware manages resets and power sequencing, 1198ab85b120SSamuel Ortiz inputs from buttons and the IR remote, LEDs, an RTC, and more. 1199ab85b120SSamuel Ortiz 1200470eca47SMilo Kimconfig MFD_LP3943 1201470eca47SMilo Kim tristate "TI/National Semiconductor LP3943 MFD Driver" 1202470eca47SMilo Kim depends on I2C 1203470eca47SMilo Kim select MFD_CORE 1204470eca47SMilo Kim select REGMAP_I2C 1205470eca47SMilo Kim help 1206470eca47SMilo Kim Support for the TI/National Semiconductor LP3943. 1207470eca47SMilo Kim This driver consists of GPIO and PWM drivers. 1208470eca47SMilo Kim With these functionalities, it can be used for LED string control or 1209470eca47SMilo Kim general usage such like a GPIO controller and a PWM controller. 1210470eca47SMilo Kim 1211ab85b120SSamuel Ortizconfig MFD_LP8788 1212ab85b120SSamuel Ortiz bool "TI LP8788 Power Management Unit Driver" 12130244ad00SMartin Schwidefsky depends on I2C=y 1214ab85b120SSamuel Ortiz select MFD_CORE 1215ab85b120SSamuel Ortiz select REGMAP_I2C 1216ab85b120SSamuel Ortiz select IRQ_DOMAIN 1217ab85b120SSamuel Ortiz help 1218ab85b120SSamuel Ortiz TI LP8788 PMU supports regulators, battery charger, RTC, 1219ab85b120SSamuel Ortiz ADC, backlight driver and current sinks. 1220a4e137abSRussell King 1221d5aa11bfSMilo Kimconfig MFD_TI_LMU 1222d5aa11bfSMilo Kim tristate "TI Lighting Management Unit driver" 1223d5aa11bfSMilo Kim depends on I2C 1224d5aa11bfSMilo Kim select MFD_CORE 1225d5aa11bfSMilo Kim select REGMAP_I2C 1226d5aa11bfSMilo Kim help 1227d5aa11bfSMilo Kim Say yes here to enable support for TI LMU chips. 1228d5aa11bfSMilo Kim 1229d5aa11bfSMilo Kim TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and LM3697. 1230d5aa11bfSMilo Kim It consists of backlight, LED and regulator driver. 1231d5aa11bfSMilo Kim It provides consistent device controls for lighting functions. 1232d5aa11bfSMilo Kim 1233a4e137abSRussell Kingconfig MFD_OMAP_USB_HOST 1234ab85b120SSamuel Ortiz bool "TI OMAP USBHS core and TLL driver" 1235c948ef3aSGraeme Gregory depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 1236c948ef3aSGraeme Gregory default y 1237c948ef3aSGraeme Gregory help 1238c948ef3aSGraeme Gregory This is the core driver for the OAMP EHCI and OHCI drivers. 1239c948ef3aSGraeme Gregory This MFD driver does the required setup functionalities for 1240c948ef3aSGraeme Gregory OMAP USB Host drivers. 1241c948ef3aSGraeme Gregory 1242c948ef3aSGraeme Gregoryconfig MFD_PALMAS 1243ab85b120SSamuel Ortiz bool "TI Palmas series chips" 1244a4e137abSRussell King select MFD_CORE 1245a4e137abSRussell King select REGMAP_I2C 1246a4e137abSRussell King select REGMAP_IRQ 12470244ad00SMartin Schwidefsky depends on I2C=y 1248a4e137abSRussell King help 1249a4e137abSRussell King If you say yes here you get support for the Palmas 1250a4e137abSRussell King series of PMIC chips from Texas Instruments. 1251a4e137abSRussell King 1252ab85b120SSamuel Ortizconfig TPS6105X 1253ab85b120SSamuel Ortiz tristate "TI TPS61050/61052 Boost Converters" 1254ab85b120SSamuel Ortiz depends on I2C 125518eb3f04SAxel Lin select REGMAP_I2C 1256ab85b120SSamuel Ortiz select REGULATOR 1257ab85b120SSamuel Ortiz select MFD_CORE 1258ab85b120SSamuel Ortiz select REGULATOR_FIXED_VOLTAGE 1259a4e137abSRussell King help 1260ab85b120SSamuel Ortiz This option enables a driver for the TP61050/TPS61052 1261ab85b120SSamuel Ortiz high-power "white LED driver". This boost converter is 1262ab85b120SSamuel Ortiz sometimes used for other things than white LEDs, and 1263ab85b120SSamuel Ortiz also contains a GPIO pin. 1264a4e137abSRussell King 1265ab85b120SSamuel Ortizconfig TPS65010 1266ab85b120SSamuel Ortiz tristate "TI TPS6501x Power Management chips" 1267ab85b120SSamuel Ortiz depends on I2C && GPIOLIB 1268ab85b120SSamuel Ortiz default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK 1269ab85b120SSamuel Ortiz help 1270ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6501x series of 1271ab85b120SSamuel Ortiz Power Management chips. These include voltage regulators, 1272ab85b120SSamuel Ortiz lithium ion/polymer battery charging, and other features that 1273ab85b120SSamuel Ortiz are often used in portable devices like cell phones and cameras. 1274ab85b120SSamuel Ortiz 1275ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1276ab85b120SSamuel Ortiz will be called tps65010. 1277ab85b120SSamuel Ortiz 1278ab85b120SSamuel Ortizconfig TPS6507X 1279ab85b120SSamuel Ortiz tristate "TI TPS6507x Power Management / Touch Screen chips" 1280c7b76dceSAaro Koskinen select MFD_CORE 12810244ad00SMartin Schwidefsky depends on I2C 1282ab85b120SSamuel Ortiz help 1283ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6507x series of 1284ab85b120SSamuel Ortiz Power Management / Touch Screen chips. These include voltage 1285ab85b120SSamuel Ortiz regulators, lithium ion/polymer battery charging, touch screen 1286ab85b120SSamuel Ortiz and other features that are often used in portable devices. 1287ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1288ab85b120SSamuel Ortiz will be called tps6507x. 1289a4e137abSRussell King 1290b45b719eSAndrew F. Davisconfig MFD_TPS65086 1291b45b719eSAndrew F. Davis tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" 1292b45b719eSAndrew F. Davis select REGMAP 1293b45b719eSAndrew F. Davis select REGMAP_IRQ 1294b45b719eSAndrew F. Davis select REGMAP_I2C 1295b45b719eSAndrew F. Davis depends on I2C 1296b45b719eSAndrew F. Davis help 1297b45b719eSAndrew F. Davis If you say yes here you get support for the TPS65086 series of 1298b45b719eSAndrew F. Davis Power Management chips. 1299b45b719eSAndrew F. Davis This driver provides common support for accessing the device, 1300b45b719eSAndrew F. Davis additional drivers must be enabled in order to use the 1301b45b719eSAndrew F. Davis functionality of the device. 1302b45b719eSAndrew F. Davis 1303a4e137abSRussell Kingconfig TPS65911_COMPARATOR 1304a4e137abSRussell King tristate 1305a4e137abSRussell King 1306a4e137abSRussell Kingconfig MFD_TPS65090 1307ab85b120SSamuel Ortiz bool "TI TPS65090 Power Management chips" 13080244ad00SMartin Schwidefsky depends on I2C=y 1309a4e137abSRussell King select MFD_CORE 1310a4e137abSRussell King select REGMAP_I2C 1311a4e137abSRussell King select REGMAP_IRQ 1312a4e137abSRussell King help 1313a4e137abSRussell King If you say yes here you get support for the TPS65090 series of 1314a4e137abSRussell King Power Management chips. 1315a4e137abSRussell King This driver provides common support for accessing the device, 1316a4e137abSRussell King additional drivers must be enabled in order to use the 1317a4e137abSRussell King functionality of the device. 1318a4e137abSRussell King 1319ab85b120SSamuel Ortizconfig MFD_TPS65217 1320ab85b120SSamuel Ortiz tristate "TI TPS65217 Power Management / White LED chips" 13210244ad00SMartin Schwidefsky depends on I2C 1322a4e137abSRussell King select MFD_CORE 1323ab85b120SSamuel Ortiz select REGMAP_I2C 13246556bdacSMarcin Niestroj select IRQ_DOMAIN 1325a4e137abSRussell King help 1326ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65217 series of 1327ab85b120SSamuel Ortiz Power Management / White LED chips. 1328ab85b120SSamuel Ortiz These include voltage regulators, lithium ion/polymer battery 1329ab85b120SSamuel Ortiz charger, wled and other features that are often used in portable 1330ab85b120SSamuel Ortiz devices. 1331ab85b120SSamuel Ortiz 1332ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1333ab85b120SSamuel Ortiz will be called tps65217. 1334ab85b120SSamuel Ortiz 1335dc21c7adSKeerthyconfig MFD_TI_LP873X 1336dc21c7adSKeerthy tristate "TI LP873X Power Management IC" 1337dc21c7adSKeerthy depends on I2C 1338dc21c7adSKeerthy select MFD_CORE 1339dc21c7adSKeerthy select REGMAP_I2C 1340dc21c7adSKeerthy help 1341dc21c7adSKeerthy If you say yes here then you get support for the LP873X series of 1342dc21c7adSKeerthy Power Management Integrated Circuits (PMIC). 1343dc21c7adSKeerthy These include voltage regulators, thermal protection, configurable 1344dc21c7adSKeerthy General Purpose Outputs (GPO) that are used in portable devices. 1345dc21c7adSKeerthy 1346dc21c7adSKeerthy This driver can also be built as a module. If so, the module 1347dc21c7adSKeerthy will be called lp873x. 1348dc21c7adSKeerthy 134944b4dc61SKeerthyconfig MFD_TPS65218 135044b4dc61SKeerthy tristate "TI TPS65218 Power Management chips" 135144b4dc61SKeerthy depends on I2C 135244b4dc61SKeerthy select MFD_CORE 135344b4dc61SKeerthy select REGMAP_I2C 13542d5d366aSLee Jones select REGMAP_IRQ 135544b4dc61SKeerthy help 135644b4dc61SKeerthy If you say yes here you get support for the TPS65218 series of 135744b4dc61SKeerthy Power Management chips. 135844b4dc61SKeerthy These include voltage regulators, gpio and other features 135944b4dc61SKeerthy that are often used in portable devices. Only regulator 136044b4dc61SKeerthy component is currently supported. 136144b4dc61SKeerthy 136244b4dc61SKeerthy This driver can also be built as a module. If so, the module 136344b4dc61SKeerthy will be called tps65218. 136444b4dc61SKeerthy 1365ab85b120SSamuel Ortizconfig MFD_TPS6586X 1366ab85b120SSamuel Ortiz bool "TI TPS6586x Power Management chips" 13670244ad00SMartin Schwidefsky depends on I2C=y 1368ab85b120SSamuel Ortiz select MFD_CORE 1369ab85b120SSamuel Ortiz select REGMAP_I2C 1370ab85b120SSamuel Ortiz help 1371ab85b120SSamuel Ortiz If you say yes here you get support for the TPS6586X series of 1372ab85b120SSamuel Ortiz Power Management chips. 1373a4e137abSRussell King This driver provides common support for accessing the device, 1374a4e137abSRussell King additional drivers must be enabled in order to use the 1375a4e137abSRussell King functionality of the device. 1376a4e137abSRussell King 1377ab85b120SSamuel Ortiz This driver can also be built as a module. If so, the module 1378ab85b120SSamuel Ortiz will be called tps6586x. 1379a4e137abSRussell King 1380ab85b120SSamuel Ortizconfig MFD_TPS65910 1381ab85b120SSamuel Ortiz bool "TI TPS65910 Power Management chip" 13826fafecc1SGeert Uytterhoeven depends on I2C=y 13836fafecc1SGeert Uytterhoeven depends on GPIOLIB || COMPILE_TEST 1384a4e137abSRussell King select MFD_CORE 1385a4e137abSRussell King select REGMAP_I2C 1386a4e137abSRussell King select REGMAP_IRQ 1387ab85b120SSamuel Ortiz select IRQ_DOMAIN 1388a4e137abSRussell King help 1389ab85b120SSamuel Ortiz if you say yes here you get support for the TPS65910 series of 1390ab85b120SSamuel Ortiz Power Management chips. 1391a4e137abSRussell King 1392ab85b120SSamuel Ortizconfig MFD_TPS65912 1393796f5692SAndrew F. Davis tristate 1394c972c128SDavid Rientjes select MFD_CORE 1395796f5692SAndrew F. Davis select REGMAP 1396796f5692SAndrew F. Davis select REGMAP_IRQ 1397ab85b120SSamuel Ortiz 1398ab85b120SSamuel Ortizconfig MFD_TPS65912_I2C 1399796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with I2C" 1400ab85b120SSamuel Ortiz select MFD_TPS65912 1401796f5692SAndrew F. Davis select REGMAP_I2C 1402796f5692SAndrew F. Davis depends on I2C 1403ab85b120SSamuel Ortiz help 1404ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1405ab85b120SSamuel Ortiz PM chips with I2C interface. 1406ab85b120SSamuel Ortiz 1407ab85b120SSamuel Ortizconfig MFD_TPS65912_SPI 1408796f5692SAndrew F. Davis tristate "TI TPS65912 Power Management chip with SPI" 1409ab85b120SSamuel Ortiz select MFD_TPS65912 1410796f5692SAndrew F. Davis select REGMAP_SPI 1411796f5692SAndrew F. Davis depends on SPI_MASTER 1412ab85b120SSamuel Ortiz help 1413ab85b120SSamuel Ortiz If you say yes here you get support for the TPS65912 series of 1414ab85b120SSamuel Ortiz PM chips with SPI interface. 1415ab85b120SSamuel Ortiz 1416ab85b120SSamuel Ortizconfig MFD_TPS80031 1417ab85b120SSamuel Ortiz bool "TI TPS80031/TPS80032 Power Management chips" 14180244ad00SMartin Schwidefsky depends on I2C=y 1419ab85b120SSamuel Ortiz select MFD_CORE 1420ab85b120SSamuel Ortiz select REGMAP_I2C 1421ab85b120SSamuel Ortiz select REGMAP_IRQ 1422ab85b120SSamuel Ortiz help 1423ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1424ab85b120SSamuel Ortiz TPS80031/ TPS80032 Fully Integrated Power Management with Power 1425ab85b120SSamuel Ortiz Path and Battery Charger. The device provides five configurable 1426ab85b120SSamuel Ortiz step-down converters, 11 general purpose LDOs, USB OTG Module, 1427ab85b120SSamuel Ortiz ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with 1428ab85b120SSamuel Ortiz Power Path from USB, 32K clock generator. 1429ab85b120SSamuel Ortiz 1430ab85b120SSamuel Ortizconfig TWL4030_CORE 1431ab85b120SSamuel Ortiz bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" 14320244ad00SMartin Schwidefsky depends on I2C=y 1433ab85b120SSamuel Ortiz select IRQ_DOMAIN 1434ab85b120SSamuel Ortiz select REGMAP_I2C 1435ab85b120SSamuel Ortiz help 1436ab85b120SSamuel Ortiz Say yes here if you have TWL4030 / TWL6030 family chip on your board. 1437ab85b120SSamuel Ortiz This core driver provides register access and IRQ handling 1438ab85b120SSamuel Ortiz facilities, and registers devices for the various functions 1439ab85b120SSamuel Ortiz so that function-specific drivers can bind to them. 1440ab85b120SSamuel Ortiz 1441ab85b120SSamuel Ortiz These multi-function chips are found on many OMAP2 and OMAP3 1442ab85b120SSamuel Ortiz boards, providing power management, RTC, GPIO, keypad, a 1443ab85b120SSamuel Ortiz high speed USB OTG transceiver, an audio codec (on most 1444ab85b120SSamuel Ortiz versions) and many other features. 1445ab85b120SSamuel Ortiz 1446ab85b120SSamuel Ortizconfig TWL4030_POWER 1447ab85b120SSamuel Ortiz bool "TI TWL4030 power resources" 1448ab85b120SSamuel Ortiz depends on TWL4030_CORE && ARM 1449ab85b120SSamuel Ortiz help 1450ab85b120SSamuel Ortiz Say yes here if you want to use the power resources on the 1451ab85b120SSamuel Ortiz TWL4030 family chips. Most of these resources are regulators, 1452ab85b120SSamuel Ortiz which have a separate driver; some are control signals, such 1453ab85b120SSamuel Ortiz as clock request handshaking. 1454ab85b120SSamuel Ortiz 1455ab85b120SSamuel Ortiz This driver uses board-specific data to initialize the resources 1456ab85b120SSamuel Ortiz and load scripts controlling which resources are switched off/on 1457ab85b120SSamuel Ortiz or reset when a sleep, wakeup or warm reset event occurs. 1458ab85b120SSamuel Ortiz 1459ab85b120SSamuel Ortizconfig MFD_TWL4030_AUDIO 1460ab85b120SSamuel Ortiz bool "TI TWL4030 Audio" 14610244ad00SMartin Schwidefsky depends on TWL4030_CORE 1462ab85b120SSamuel Ortiz select MFD_CORE 1463ab85b120SSamuel Ortiz default n 1464ab85b120SSamuel Ortiz 1465ab85b120SSamuel Ortizconfig TWL6040_CORE 1466ab85b120SSamuel Ortiz bool "TI TWL6040 audio codec" 14670244ad00SMartin Schwidefsky depends on I2C=y 1468ab85b120SSamuel Ortiz select MFD_CORE 1469ab85b120SSamuel Ortiz select REGMAP_I2C 1470ab85b120SSamuel Ortiz select REGMAP_IRQ 1471f01312d8SLars Poeschel default n 1472f01312d8SLars Poeschel help 1473ab85b120SSamuel Ortiz Say yes here if you want support for Texas Instruments TWL6040 audio 1474ab85b120SSamuel Ortiz codec. 1475ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1476ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1477ab85b120SSamuel Ortiz functionality of the device (audio, vibra). 1478f01312d8SLars Poeschel 1479ab85b120SSamuel Ortizconfig MENELAUS 1480ab85b120SSamuel Ortiz bool "TI TWL92330/Menelaus PM chip" 1481ab85b120SSamuel Ortiz depends on I2C=y && ARCH_OMAP2 1482c7b76dceSAaro Koskinen help 1483ab85b120SSamuel Ortiz If you say yes here you get support for the Texas Instruments 1484ab85b120SSamuel Ortiz TWL92330/Menelaus Power Management chip. This include voltage 1485ab85b120SSamuel Ortiz regulators, Dual slot memory card transceivers, real-time clock 1486ab85b120SSamuel Ortiz and other features that are often used in portable devices like 1487ab85b120SSamuel Ortiz cell phones and PDAs. 1488c7b76dceSAaro Koskinen 1489ab85b120SSamuel Ortizconfig MFD_WL1273_CORE 1490ab85b120SSamuel Ortiz tristate "TI WL1273 FM radio" 14910244ad00SMartin Schwidefsky depends on I2C 1492ab85b120SSamuel Ortiz select MFD_CORE 1493ab85b120SSamuel Ortiz default n 1494ab85b120SSamuel Ortiz help 1495ab85b120SSamuel Ortiz This is the core driver for the TI WL1273 FM radio. This MFD 1496ab85b120SSamuel Ortiz driver connects the radio-wl1273 V4L2 module and the wl1273 1497ab85b120SSamuel Ortiz audio codec. 1498ab85b120SSamuel Ortiz 1499ab85b120SSamuel Ortizconfig MFD_LM3533 1500ab85b120SSamuel Ortiz tristate "TI/National Semiconductor LM3533 Lighting Power chip" 1501ab85b120SSamuel Ortiz depends on I2C 1502ab85b120SSamuel Ortiz select MFD_CORE 1503ab85b120SSamuel Ortiz select REGMAP_I2C 1504ab85b120SSamuel Ortiz help 1505ab85b120SSamuel Ortiz Say yes here to enable support for National Semiconductor / TI 1506ab85b120SSamuel Ortiz LM3533 Lighting Power chips. 1507ab85b120SSamuel Ortiz 1508ab85b120SSamuel Ortiz This driver provides common support for accessing the device; 1509ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the LED, 1510ab85b120SSamuel Ortiz backlight or ambient-light-sensor functionality of the device. 1511ab85b120SSamuel Ortiz 1512ab85b120SSamuel Ortizconfig MFD_TIMBERDALE 1513ab85b120SSamuel Ortiz tristate "Timberdale FPGA" 1514ab85b120SSamuel Ortiz select MFD_CORE 151584c3a8f6SJean Delvare depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST) 1516ab85b120SSamuel Ortiz ---help--- 1517ab85b120SSamuel Ortiz This is the core driver for the timberdale FPGA. This device is a 1518ab85b120SSamuel Ortiz multifunction device which exposes numerous platform devices. 1519ab85b120SSamuel Ortiz 1520ab85b120SSamuel Ortiz The timberdale FPGA can be found on the Intel Atom development board 1521ab85b120SSamuel Ortiz for in-vehicle infontainment, called Russellville. 1522ab85b120SSamuel Ortiz 1523ab85b120SSamuel Ortizconfig MFD_TC3589X 1524ab85b120SSamuel Ortiz bool "Toshiba TC35892 and variants" 15250244ad00SMartin Schwidefsky depends on I2C=y 15261422731dSLinus Walleij depends on OF 1527ab85b120SSamuel Ortiz select MFD_CORE 1528ab85b120SSamuel Ortiz help 1529ab85b120SSamuel Ortiz Support for the Toshiba TC35892 and variants I/O Expander. 1530ab85b120SSamuel Ortiz 1531ab85b120SSamuel Ortiz This driver provides common support for accessing the device, 1532ab85b120SSamuel Ortiz additional drivers must be enabled in order to use the 1533ab85b120SSamuel Ortiz functionality of the device. 1534ab85b120SSamuel Ortiz 1535ab85b120SSamuel Ortizconfig MFD_TMIO 1536ab85b120SSamuel Ortiz bool 1537ab85b120SSamuel Ortiz default n 1538ab85b120SSamuel Ortiz 1539ab85b120SSamuel Ortizconfig MFD_T7L66XB 1540ab85b120SSamuel Ortiz bool "Toshiba T7L66XB" 15410244ad00SMartin Schwidefsky depends on ARM && HAVE_CLK 1542ab85b120SSamuel Ortiz select MFD_CORE 1543ab85b120SSamuel Ortiz select MFD_TMIO 1544ab85b120SSamuel Ortiz help 1545ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller T7L66XB 1546ab85b120SSamuel Ortiz 1547ab85b120SSamuel Ortizconfig MFD_TC6387XB 1548ab85b120SSamuel Ortiz bool "Toshiba TC6387XB" 1549ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1550ab85b120SSamuel Ortiz select MFD_CORE 1551ab85b120SSamuel Ortiz select MFD_TMIO 1552ab85b120SSamuel Ortiz help 1553ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6387XB 1554ab85b120SSamuel Ortiz 1555ab85b120SSamuel Ortizconfig MFD_TC6393XB 1556ab85b120SSamuel Ortiz bool "Toshiba TC6393XB" 1557ab85b120SSamuel Ortiz depends on ARM && HAVE_CLK 1558ab85b120SSamuel Ortiz select GPIOLIB 1559ab85b120SSamuel Ortiz select MFD_CORE 1560ab85b120SSamuel Ortiz select MFD_TMIO 1561ab85b120SSamuel Ortiz help 1562ab85b120SSamuel Ortiz Support for Toshiba Mobile IO Controller TC6393XB 1563ab85b120SSamuel Ortiz 1564ab85b120SSamuel Ortizconfig MFD_VX855 1565ab85b120SSamuel Ortiz tristate "VIA VX855/VX875 integrated south bridge" 15660244ad00SMartin Schwidefsky depends on PCI 1567ab85b120SSamuel Ortiz select MFD_CORE 1568ab85b120SSamuel Ortiz help 1569ab85b120SSamuel Ortiz Say yes here to enable support for various functions of the 1570ab85b120SSamuel Ortiz VIA VX855/VX875 south bridge. You will need to enable the vx855_spi 1571ab85b120SSamuel Ortiz and/or vx855_gpio drivers for this to do anything useful. 1572ab85b120SSamuel Ortiz 1573ab85b120SSamuel Ortizconfig MFD_ARIZONA 1574ab85b120SSamuel Ortiz select REGMAP 1575ab85b120SSamuel Ortiz select REGMAP_IRQ 1576ab85b120SSamuel Ortiz select MFD_CORE 1577ab85b120SSamuel Ortiz bool 1578ab85b120SSamuel Ortiz 1579ab85b120SSamuel Ortizconfig MFD_ARIZONA_I2C 1580ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" 1581ab85b120SSamuel Ortiz select MFD_ARIZONA 1582ab85b120SSamuel Ortiz select REGMAP_I2C 15830244ad00SMartin Schwidefsky depends on I2C 1584ab85b120SSamuel Ortiz help 1585ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 1586ea1f3339SRichard Fitzgerald audio SoC core functionality controlled via I2C. 1587ab85b120SSamuel Ortiz 1588ab85b120SSamuel Ortizconfig MFD_ARIZONA_SPI 1589ea1f3339SRichard Fitzgerald tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" 1590ab85b120SSamuel Ortiz select MFD_ARIZONA 1591ab85b120SSamuel Ortiz select REGMAP_SPI 15920244ad00SMartin Schwidefsky depends on SPI_MASTER 1593ab85b120SSamuel Ortiz help 1594ea1f3339SRichard Fitzgerald Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform 15955dbd4784SCharles Keepax audio SoC core functionality controlled via SPI. 1596ea1f3339SRichard Fitzgerald 1597ea1f3339SRichard Fitzgeraldconfig MFD_CS47L24 1598ea1f3339SRichard Fitzgerald bool "Cirrus Logic CS47L24 and WM1831" 1599ea1f3339SRichard Fitzgerald depends on MFD_ARIZONA 1600ea1f3339SRichard Fitzgerald help 1601ea1f3339SRichard Fitzgerald Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC 1602ab85b120SSamuel Ortiz 1603ab85b120SSamuel Ortizconfig MFD_WM5102 1604ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM5102" 1605ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1606ab85b120SSamuel Ortiz help 1607ab85b120SSamuel Ortiz Support for Wolfson Microelectronics WM5102 low power audio SoC 1608ab85b120SSamuel Ortiz 1609ab85b120SSamuel Ortizconfig MFD_WM5110 1610e5d4ef0dSRichard Fitzgerald bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" 1611ab85b120SSamuel Ortiz depends on MFD_ARIZONA 1612ab85b120SSamuel Ortiz help 1613e5d4ef0dSRichard Fitzgerald Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 1614e5d4ef0dSRichard Fitzgerald low power audio SoC 1615ab85b120SSamuel Ortiz 1616dc7d4863SCharles Keepaxconfig MFD_WM8997 1617ca16ecbcSMark Brown bool "Wolfson Microelectronics WM8997" 1618dc7d4863SCharles Keepax depends on MFD_ARIZONA 1619dc7d4863SCharles Keepax help 1620dc7d4863SCharles Keepax Support for Wolfson Microelectronics WM8997 low power audio SoC 1621dc7d4863SCharles Keepax 16226887b042SRichard Fitzgeraldconfig MFD_WM8998 16236887b042SRichard Fitzgerald bool "Wolfson Microelectronics WM8998" 16246887b042SRichard Fitzgerald depends on MFD_ARIZONA 16256887b042SRichard Fitzgerald help 16266887b042SRichard Fitzgerald Support for Wolfson Microelectronics WM8998 low power audio SoC 16276887b042SRichard Fitzgerald 1628ab85b120SSamuel Ortizconfig MFD_WM8400 1629ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8400" 1630ab85b120SSamuel Ortiz select MFD_CORE 16310244ad00SMartin Schwidefsky depends on I2C=y 1632ab85b120SSamuel Ortiz select REGMAP_I2C 1633ab85b120SSamuel Ortiz help 1634ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM8400 PMIC and audio 1635ab85b120SSamuel Ortiz CODEC. This driver provides common support for accessing 1636ab85b120SSamuel Ortiz the device, additional drivers must be enabled in order to use 1637ab85b120SSamuel Ortiz the functionality of the device. 1638ab85b120SSamuel Ortiz 1639ab85b120SSamuel Ortizconfig MFD_WM831X 1640ab85b120SSamuel Ortiz bool 1641ab85b120SSamuel Ortiz 1642ab85b120SSamuel Ortizconfig MFD_WM831X_I2C 1643ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" 1644ab85b120SSamuel Ortiz select MFD_CORE 1645ab85b120SSamuel Ortiz select MFD_WM831X 1646ab85b120SSamuel Ortiz select REGMAP_I2C 1647ab85b120SSamuel Ortiz select IRQ_DOMAIN 16480244ad00SMartin Schwidefsky depends on I2C=y 1649ab85b120SSamuel Ortiz help 1650ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1651ab85b120SSamuel Ortiz when controlled using I2C. This driver provides common support 1652ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1653ab85b120SSamuel Ortiz order to use the functionality of the device. 1654ab85b120SSamuel Ortiz 1655ab85b120SSamuel Ortizconfig MFD_WM831X_SPI 1656ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" 1657ab85b120SSamuel Ortiz select MFD_CORE 1658ab85b120SSamuel Ortiz select MFD_WM831X 1659ab85b120SSamuel Ortiz select REGMAP_SPI 1660ab85b120SSamuel Ortiz select IRQ_DOMAIN 16610244ad00SMartin Schwidefsky depends on SPI_MASTER 1662ab85b120SSamuel Ortiz help 1663ab85b120SSamuel Ortiz Support for the Wolfson Microelecronics WM831x and WM832x PMICs 1664ab85b120SSamuel Ortiz when controlled using SPI. This driver provides common support 1665ab85b120SSamuel Ortiz for accessing the device, additional drivers must be enabled in 1666ab85b120SSamuel Ortiz order to use the functionality of the device. 1667ab85b120SSamuel Ortiz 1668ab85b120SSamuel Ortizconfig MFD_WM8350 1669ab85b120SSamuel Ortiz bool 1670ab85b120SSamuel Ortiz 1671ab85b120SSamuel Ortizconfig MFD_WM8350_I2C 1672ab85b120SSamuel Ortiz bool "Wolfson Microelectronics WM8350 with I2C" 1673ab85b120SSamuel Ortiz select MFD_WM8350 167488003fb1SUwe Kleine-König select REGMAP_I2C 16750244ad00SMartin Schwidefsky depends on I2C=y 1676ab85b120SSamuel Ortiz help 1677ab85b120SSamuel Ortiz The WM8350 is an integrated audio and power management 1678ab85b120SSamuel Ortiz subsystem with watchdog and RTC functionality for embedded 1679ab85b120SSamuel Ortiz systems. This option enables core support for the WM8350 with 1680ab85b120SSamuel Ortiz I2C as the control interface. Additional options must be 1681ab85b120SSamuel Ortiz selected to enable support for the functionality of the chip. 1682ab85b120SSamuel Ortiz 1683ab85b120SSamuel Ortizconfig MFD_WM8994 16846052d83eSMark Brown tristate "Wolfson Microelectronics WM8994" 1685acad189bSGuennadi Liakhovetski select MFD_CORE 1686acad189bSGuennadi Liakhovetski select REGMAP_I2C 1687acad189bSGuennadi Liakhovetski select REGMAP_IRQ 16886052d83eSMark Brown depends on I2C 1689acad189bSGuennadi Liakhovetski help 1690ab85b120SSamuel Ortiz The WM8994 is a highly integrated hi-fi CODEC designed for 169178c059c6SŁukasz Stelmach smartphone applications. As well as audio functionality it 1692ab85b120SSamuel Ortiz has on board GPIO and regulator functionality which is 1693ab85b120SSamuel Ortiz supported via the relevant subsystems. This driver provides 1694ab85b120SSamuel Ortiz core support for the WM8994, in order to use the actual 1695ab85b120SSamuel Ortiz functionaltiy of the device other drivers must be enabled. 1696acad189bSGuennadi Liakhovetski 169760013b94SLinus Walleijconfig MFD_STW481X 1698f41716dcSArnd Bergmann tristate "Support for ST Microelectronics STw481x" 16995349ca11SLuis de Bethencourt depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) 170060013b94SLinus Walleij select REGMAP_I2C 170160013b94SLinus Walleij select MFD_CORE 170260013b94SLinus Walleij help 170360013b94SLinus Walleij Select this option to enable the STw481x chip driver used 170460013b94SLinus Walleij in various ST Microelectronics and ST-Ericsson embedded 170560013b94SLinus Walleij Nomadik series. 170660013b94SLinus Walleij 1707d0f949e2SBenjamin Gaignardconfig MFD_STM32_TIMERS 1708d0f949e2SBenjamin Gaignard tristate "Support for STM32 Timers" 1709d0f949e2SBenjamin Gaignard depends on (ARCH_STM32 && OF) || COMPILE_TEST 1710d0f949e2SBenjamin Gaignard select MFD_CORE 1711d0f949e2SBenjamin Gaignard select REGMAP 1712d0f949e2SBenjamin Gaignard select REGMAP_MMIO 1713d0f949e2SBenjamin Gaignard help 1714d0f949e2SBenjamin Gaignard Select this option to enable STM32 timers driver used 1715d0f949e2SBenjamin Gaignard for PWM and IIO Timer. This driver allow to share the 1716d0f949e2SBenjamin Gaignard registers between the others drivers. 1717d0f949e2SBenjamin Gaignard 1718a4e137abSRussell Kingmenu "Multimedia Capabilities Port drivers" 1719a4e137abSRussell King depends on ARCH_SA1100 1720a4e137abSRussell King 1721a4e137abSRussell Kingconfig MCP 1722a4e137abSRussell King tristate 1723a4e137abSRussell King 1724a4e137abSRussell King# Interface drivers 1725a4e137abSRussell Kingconfig MCP_SA11X0 1726a4e137abSRussell King tristate "Support SA11x0 MCP interface" 1727a4e137abSRussell King depends on ARCH_SA1100 1728a4e137abSRussell King select MCP 1729a4e137abSRussell King 1730a4e137abSRussell King# Chip drivers 1731a4e137abSRussell Kingconfig MCP_UCB1200 17321c93c725SArnd Bergmann tristate "Support for UCB1200 / UCB1300" 1733a4e137abSRussell King depends on MCP_SA11X0 1734a4e137abSRussell King select MCP 1735a4e137abSRussell King 1736a4e137abSRussell Kingconfig MCP_UCB1200_TS 1737a4e137abSRussell King tristate "Touchscreen interface support" 1738a4e137abSRussell King depends on MCP_UCB1200 && INPUT 1739a4e137abSRussell King 1740a4e137abSRussell Kingendmenu 17413ecbf05bSPawel Moll 1742974cc7b9SPawel Mollconfig MFD_VEXPRESS_SYSREG 1743974cc7b9SPawel Moll bool "Versatile Express System Registers" 1744fcdad421SArnd Bergmann depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET 1745974cc7b9SPawel Moll default y 1746974cc7b9SPawel Moll select CLKSRC_MMIO 1747974cc7b9SPawel Moll select GPIO_GENERIC_PLATFORM 1748974cc7b9SPawel Moll select MFD_CORE 1749974cc7b9SPawel Moll select MFD_SYSCON 17503ecbf05bSPawel Moll help 1751974cc7b9SPawel Moll System Registers are the platform configuration block 1752974cc7b9SPawel Moll on the ARM Ltd. Versatile Express board. 1753a6e6e660SLinus Walleij 1754a6e6e660SLinus Walleijendmenu 1755a6e6e660SLinus Walleijendif 1756