|  | # | 
|  | # Multifunction miscellaneous devices | 
|  | # | 
|  |  | 
|  | if HAS_IOMEM | 
|  | menu "Multifunction device drivers" | 
|  |  | 
|  | config MFD_CORE | 
|  | tristate | 
|  | select IRQ_DOMAIN | 
|  | default n | 
|  |  | 
|  | config MFD_CS5535 | 
|  | tristate "AMD CS5535 and CS5536 southbridge core functions" | 
|  | select MFD_CORE | 
|  | depends on PCI && X86 | 
|  | ---help--- | 
|  | This is the core driver for CS5535/CS5536 MFD functions.  This is | 
|  | necessary for using the board's GPIO and MFGPT functionality. | 
|  |  | 
|  | config MFD_AS3711 | 
|  | bool "AMS AS3711" | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | depends on I2C=y | 
|  | help | 
|  | Support for the AS3711 PMIC from AMS | 
|  |  | 
|  | config MFD_AS3722 | 
|  | bool "ams AS3722 Power Management IC" | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | depends on I2C=y && OF | 
|  | help | 
|  | The ams AS3722 is a compact system PMU suitable for mobile phones, | 
|  | tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down | 
|  | controllers, 11 LDOs, RTC, automatic battery, temperature and | 
|  | over current monitoring, GPIOs, ADC and a watchdog. | 
|  |  | 
|  | config PMIC_ADP5520 | 
|  | bool "Analog Devices ADP5520/01 MFD PMIC Core Support" | 
|  | depends on I2C=y | 
|  | help | 
|  | Say yes here to add support for Analog Devices AD5520 and ADP5501, | 
|  | Multifunction Power Management IC. This includes | 
|  | the I2C driver and the core APIs _only_, you have to select | 
|  | individual components like LCD backlight, LEDs, GPIOs and Kepad | 
|  | under the corresponding menus. | 
|  |  | 
|  | config MFD_AAT2870_CORE | 
|  | bool "AnalogicTech AAT2870" | 
|  | select MFD_CORE | 
|  | depends on I2C=y && GPIOLIB | 
|  | help | 
|  | If you say yes here you get support for the AAT2870. | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the | 
|  | functionality of the device. | 
|  |  | 
|  | config MFD_BCM590XX | 
|  | tristate "Broadcom BCM590xx PMUs" | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | depends on I2C | 
|  | help | 
|  | Support for the BCM590xx PMUs from Broadcom | 
|  |  | 
|  | config MFD_AXP20X | 
|  | bool "X-Powers AXP20X" | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | depends on I2C=y | 
|  | help | 
|  | If you say Y here you get support for the X-Powers AXP202 and AXP209. | 
|  | This driver include only the core APIs. You have to select individual | 
|  | components like regulators or the PEK (Power Enable Key) under the | 
|  | corresponding menus. | 
|  |  | 
|  | config MFD_CROS_EC | 
|  | tristate "ChromeOS Embedded Controller" | 
|  | select MFD_CORE | 
|  | help | 
|  | If you say Y here you get support for the ChromeOS Embedded | 
|  | Controller (EC) providing keyboard, battery and power services. | 
|  | You also need to enable the driver for the bus you are using. The | 
|  | protocol for talking to the EC is defined by the bus driver. | 
|  |  | 
|  | config MFD_CROS_EC_I2C | 
|  | tristate "ChromeOS Embedded Controller (I2C)" | 
|  | depends on MFD_CROS_EC && I2C | 
|  |  | 
|  | help | 
|  | If you say Y here, you get support for talking to the ChromeOS | 
|  | EC through an I2C bus. This uses a simple byte-level protocol with | 
|  | a checksum. Failing accesses will be retried three times to | 
|  | improve reliability. | 
|  |  | 
|  | config MFD_CROS_EC_SPI | 
|  | tristate "ChromeOS Embedded Controller (SPI)" | 
|  | depends on MFD_CROS_EC && SPI && OF | 
|  |  | 
|  | ---help--- | 
|  | If you say Y here, you get support for talking to the ChromeOS EC | 
|  | through a SPI bus, using a byte-level protocol. Since the EC's | 
|  | response time cannot be guaranteed, we support ignoring | 
|  | 'pre-amble' bytes before the response actually starts. | 
|  |  | 
|  | config MFD_ASIC3 | 
|  | bool "Compaq ASIC3" | 
|  | depends on GPIOLIB && ARM | 
|  | select MFD_CORE | 
|  | ---help--- | 
|  | This driver supports the ASIC3 multifunction chip found on many | 
|  | PDAs (mainly iPAQ and HTC based ones) | 
|  |  | 
|  | config PMIC_DA903X | 
|  | bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" | 
|  | depends on I2C=y | 
|  | help | 
|  | Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a | 
|  | ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC | 
|  | usually found on PXA processors-based platforms. This includes | 
|  | the I2C driver and the core APIs _only_, you have to select | 
|  | individual components like LCD backlight, voltage regulators, | 
|  | LEDs and battery-charger under the corresponding menus. | 
|  |  | 
|  | config PMIC_DA9052 | 
|  | bool | 
|  | select MFD_CORE | 
|  |  | 
|  | config MFD_DA9052_SPI | 
|  | bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" | 
|  | select REGMAP_SPI | 
|  | select REGMAP_IRQ | 
|  | select PMIC_DA9052 | 
|  | depends on SPI_MASTER=y | 
|  | help | 
|  | Support for the Dialog Semiconductor DA9052 PMIC | 
|  | when controlled using SPI. This driver provides common support | 
|  | for accessing the device, additional drivers must be enabled in | 
|  | order to use the functionality of the device. | 
|  |  | 
|  | config MFD_DA9052_I2C | 
|  | bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | select PMIC_DA9052 | 
|  | depends on I2C=y | 
|  | help | 
|  | Support for the Dialog Semiconductor DA9052 PMIC | 
|  | when controlled using I2C. This driver provides common support | 
|  | for accessing the device, additional drivers must be enabled in | 
|  | order to use the functionality of the device. | 
|  |  | 
|  | config MFD_DA9055 | 
|  | bool "Dialog Semiconductor DA9055 PMIC Support" | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | select MFD_CORE | 
|  | depends on I2C=y | 
|  | help | 
|  | Say yes here for support of Dialog Semiconductor DA9055. This is | 
|  | a Power Management IC. This driver provides common support for | 
|  | accessing the device as well as the I2C interface to the chip itself. | 
|  | Additional drivers must be enabled in order to use the functionality | 
|  | of the device. | 
|  |  | 
|  | This driver can be built as a module. If built as a module it will be | 
|  | called "da9055" | 
|  |  | 
|  | config MFD_DA9063 | 
|  | bool "Dialog Semiconductor DA9063 PMIC Support" | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | depends on I2C=y | 
|  | help | 
|  | Say yes here for support for the Dialog Semiconductor DA9063 PMIC. | 
|  | This includes the I2C driver and core APIs. | 
|  | Additional drivers must be enabled in order to use the functionality | 
|  | of the device. | 
|  |  | 
|  | config MFD_MC13XXX | 
|  | tristate | 
|  | depends on (SPI_MASTER || I2C) | 
|  | select MFD_CORE | 
|  | help | 
|  | Enable support for the Freescale MC13783 and MC13892 PMICs. | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the | 
|  | functionality of the device. | 
|  |  | 
|  | config MFD_MC13XXX_SPI | 
|  | tristate "Freescale MC13783 and MC13892 SPI interface" | 
|  | depends on SPI_MASTER | 
|  | select REGMAP_SPI | 
|  | select MFD_MC13XXX | 
|  | help | 
|  | Select this if your MC13xxx is connected via an SPI bus. | 
|  |  | 
|  | config MFD_MC13XXX_I2C | 
|  | tristate "Freescale MC13892 I2C interface" | 
|  | depends on I2C | 
|  | select REGMAP_I2C | 
|  | select MFD_MC13XXX | 
|  | help | 
|  | Select this if your MC13xxx is connected via an I2C bus. | 
|  |  | 
|  | config HTC_EGPIO | 
|  | bool "HTC EGPIO support" | 
|  | depends on GPIOLIB && ARM | 
|  | help | 
|  | This driver supports the CPLD egpio chip present on | 
|  | several HTC phones.  It provides basic support for input | 
|  | pins, output pins, and irqs. | 
|  |  | 
|  | config HTC_PASIC3 | 
|  | tristate "HTC PASIC3 LED/DS1WM chip support" | 
|  | select MFD_CORE | 
|  | help | 
|  | This core driver provides register access for the LED/DS1WM | 
|  | chips labeled "AIC2" and "AIC3", found on HTC Blueangel and | 
|  | HTC Magician devices, respectively. Actual functionality is | 
|  | handled by the leds-pasic3 and ds1wm drivers. | 
|  |  | 
|  | config HTC_I2CPLD | 
|  | bool "HTC I2C PLD chip support" | 
|  | depends on I2C=y && GPIOLIB | 
|  | help | 
|  | If you say yes here you get support for the supposed CPLD | 
|  | found on omap850 HTC devices like the HTC Wizard and HTC Herald. | 
|  | This device provides input and output GPIOs through an I2C | 
|  | interface to one or more sub-chips. | 
|  |  | 
|  | config LPC_ICH | 
|  | tristate "Intel ICH LPC" | 
|  | depends on PCI | 
|  | select MFD_CORE | 
|  | help | 
|  | The LPC bridge function of the Intel ICH provides support for | 
|  | many functional units. This driver provides needed support for | 
|  | other drivers to control these functions, currently GPIO and | 
|  | watchdog. | 
|  |  | 
|  | config LPC_SCH | 
|  | tristate "Intel SCH LPC" | 
|  | depends on PCI | 
|  | select MFD_CORE | 
|  | help | 
|  | LPC bridge function of the Intel SCH provides support for | 
|  | System Management Bus and General Purpose I/O. | 
|  |  | 
|  | config MFD_INTEL_MSIC | 
|  | bool "Intel MSIC" | 
|  | depends on INTEL_SCU_IPC | 
|  | select MFD_CORE | 
|  | help | 
|  | Select this option to enable access to Intel MSIC (Avatele | 
|  | Passage) chip. This chip embeds audio, battery, GPIO, etc. | 
|  | devices used in Intel Medfield platforms. | 
|  |  | 
|  | config MFD_IPAQ_MICRO | 
|  | bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" | 
|  | depends on SA1100_H3100 || SA1100_H3600 | 
|  | select MFD_CORE | 
|  | help | 
|  | Select this to get support for the Microcontroller found in | 
|  | the Compaq iPAQ handheld computers. This is an Atmel | 
|  | AT90LS8535 microcontroller flashed with a special iPAQ | 
|  | firmware using the custom protocol implemented in this driver. | 
|  |  | 
|  | config MFD_JANZ_CMODIO | 
|  | tristate "Janz CMOD-IO PCI MODULbus Carrier Board" | 
|  | select MFD_CORE | 
|  | depends on PCI | 
|  | help | 
|  | This is the core driver for the Janz CMOD-IO PCI MODULbus | 
|  | carrier board. This device is a PCI to MODULbus bridge which may | 
|  | host many different types of MODULbus daughterboards, including | 
|  | CAN and GPIO controllers. | 
|  |  | 
|  | config MFD_JZ4740_ADC | 
|  | bool "Janz JZ4740 ADC core" | 
|  | select MFD_CORE | 
|  | select GENERIC_IRQ_CHIP | 
|  | depends on MACH_JZ4740 | 
|  | help | 
|  | Say yes here if you want support for the ADC unit in the JZ4740 SoC. | 
|  | This driver is necessary for jz4740-battery and jz4740-hwmon driver. | 
|  |  | 
|  | config MFD_KEMPLD | 
|  | tristate "Kontron module PLD device" | 
|  | select MFD_CORE | 
|  | help | 
|  | This is the core driver for the PLD (Programmable Logic Device) found | 
|  | on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD | 
|  | device may provide functions like watchdog, GPIO, UART and I2C bus. | 
|  |  | 
|  | The following modules are supported: | 
|  | * COMe-bHL6 | 
|  | * COMe-bIP# | 
|  | * COMe-bPC2 (ETXexpress-PC) | 
|  | * COMe-bSC# (ETXexpress-SC T#) | 
|  | * COMe-cBT6 | 
|  | * COMe-cCT6 | 
|  | * COMe-cDC2 (microETXexpress-DC) | 
|  | * COMe-cHL6 | 
|  | * COMe-cPC2 (microETXexpress-PC) | 
|  | * COMe-mBT10 | 
|  | * COMe-mCT10 | 
|  | * COMe-mTT10 (nanoETXexpress-TT) | 
|  | * ETX-OH | 
|  |  | 
|  | This driver can also be built as a module. If so, the module | 
|  | will be called kempld-core. | 
|  |  | 
|  | config MFD_88PM800 | 
|  | tristate "Marvell 88PM800" | 
|  | depends on I2C=y | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | select MFD_CORE | 
|  | help | 
|  | This supports for Marvell 88PM800 Power Management IC. | 
|  | This includes the I2C driver and the core APIs _only_, you have to | 
|  | select individual components like voltage regulators, RTC and | 
|  | battery-charger under the corresponding menus. | 
|  |  | 
|  | config MFD_88PM805 | 
|  | tristate "Marvell 88PM805" | 
|  | depends on I2C=y | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | select MFD_CORE | 
|  | help | 
|  | This supports for Marvell 88PM805 Power Management IC. This includes | 
|  | the I2C driver and the core APIs _only_, you have to select individual | 
|  | components like codec device, headset/Mic device under the | 
|  | corresponding menus. | 
|  |  | 
|  | config MFD_88PM860X | 
|  | bool "Marvell 88PM8606/88PM8607" | 
|  | depends on I2C=y | 
|  | select REGMAP_I2C | 
|  | select MFD_CORE | 
|  | help | 
|  | This supports for Marvell 88PM8606/88PM8607 Power Management IC. | 
|  | This includes the I2C driver and the core APIs _only_, you have to | 
|  | select individual components like voltage regulators, RTC and | 
|  | battery-charger under the corresponding menus. | 
|  |  | 
|  | config MFD_MAX14577 | 
|  | bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | select IRQ_DOMAIN | 
|  | help | 
|  | Say yes here to add support for Maxim Semiconductor MAX14577 and | 
|  | MAX77836 Micro-USB ICs with battery charger. | 
|  | This driver provides common support for accessing the device; | 
|  | additional drivers must be enabled in order to use the functionality | 
|  | of the device. | 
|  |  | 
|  | config MFD_MAX77686 | 
|  | bool "Maxim Semiconductor MAX77686 PMIC Support" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select IRQ_DOMAIN | 
|  | help | 
|  | Say yes here to add support for Maxim Semiconductor MAX77686. | 
|  | This is a Power Management IC with RTC on chip. | 
|  | This driver provides common support for accessing the device; | 
|  | additional drivers must be enabled in order to use the functionality | 
|  | of the device. | 
|  |  | 
|  | config MFD_MAX77693 | 
|  | bool "Maxim Semiconductor MAX77693 PMIC Support" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | Say yes here to add support for Maxim Semiconductor MAX77693. | 
|  | This is a companion Power Management IC with Flash, Haptic, Charger, | 
|  | and MUIC(Micro USB Interface Controller) controls on chip. | 
|  | This driver provides common support for accessing the device; | 
|  | additional drivers must be enabled in order to use the functionality | 
|  | of the device. | 
|  |  | 
|  | config MFD_MAX8907 | 
|  | tristate "Maxim Semiconductor MAX8907 PMIC Support" | 
|  | select MFD_CORE | 
|  | depends on I2C=y | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | help | 
|  | Say yes here to add support for Maxim Semiconductor MAX8907. This is | 
|  | a Power Management IC. This driver provides common support for | 
|  | accessing the device; additional drivers must be enabled in order | 
|  | to use the functionality of the device. | 
|  |  | 
|  | config MFD_MAX8925 | 
|  | bool "Maxim Semiconductor MAX8925 PMIC Support" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | help | 
|  | Say yes here to add support for Maxim Semiconductor MAX8925. This is | 
|  | a Power Management IC. This driver provides common support for | 
|  | accessing the device, additional drivers must be enabled in order | 
|  | to use the functionality of the device. | 
|  |  | 
|  | config MFD_MAX8997 | 
|  | bool "Maxim Semiconductor MAX8997/8966 PMIC Support" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select IRQ_DOMAIN | 
|  | help | 
|  | Say yes here to add support for Maxim Semiconductor MAX8997/8966. | 
|  | This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic, | 
|  | MUIC controls on chip. | 
|  | This driver provides common support for accessing the device; | 
|  | additional drivers must be enabled in order to use the functionality | 
|  | of the device. | 
|  |  | 
|  | config MFD_MAX8998 | 
|  | bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select IRQ_DOMAIN | 
|  | help | 
|  | Say yes here to add support for Maxim Semiconductor MAX8998 and | 
|  | National Semiconductor LP3974. This is a Power Management IC. | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the functionality | 
|  | of the device. | 
|  |  | 
|  | config EZX_PCAP | 
|  | bool "Motorola EZXPCAP Support" | 
|  | depends on SPI_MASTER | 
|  | help | 
|  | This enables the PCAP ASIC present on EZX Phones. This is | 
|  | needed for MMC, TouchScreen, Sound, USB, etc.. | 
|  |  | 
|  | config MFD_VIPERBOARD | 
|  | tristate "Nano River Technologies Viperboard" | 
|  | select MFD_CORE | 
|  | depends on USB | 
|  | default n | 
|  | help | 
|  | Say yes here if you want support for Nano River Technologies | 
|  | Viperboard. | 
|  | There are mfd cell drivers available for i2c master, adc and | 
|  | both gpios found on the board. The spi part does not yet | 
|  | have a driver. | 
|  | You need to select the mfd cell drivers separately. | 
|  | The drivers do not support all features the board exposes. | 
|  |  | 
|  | config MFD_RETU | 
|  | tristate "Nokia Retu and Tahvo multi-function device" | 
|  | select MFD_CORE | 
|  | depends on I2C | 
|  | select REGMAP_IRQ | 
|  | help | 
|  | Retu and Tahvo are a multi-function devices found on Nokia | 
|  | Internet Tablets (770, N800 and N810). | 
|  |  | 
|  | config MFD_PCF50633 | 
|  | tristate "NXP PCF50633" | 
|  | depends on I2C | 
|  | select REGMAP_I2C | 
|  | help | 
|  | Say yes here if you have NXP PCF50633 chip on your board. | 
|  | This core driver provides register access and IRQ handling | 
|  | facilities, and registers devices for the various functions | 
|  | so that function-specific drivers can bind to them. | 
|  |  | 
|  | config PCF50633_ADC | 
|  | tristate "NXP PCF50633 ADC" | 
|  | depends on MFD_PCF50633 | 
|  | help | 
|  | Say yes here if you want to include support for ADC in the | 
|  | NXP PCF50633 chip. | 
|  |  | 
|  | config PCF50633_GPIO | 
|  | tristate "NXP PCF50633 GPIO" | 
|  | depends on MFD_PCF50633 | 
|  | help | 
|  | Say yes here if you want to include support GPIO for pins on | 
|  | the PCF50633 chip. | 
|  |  | 
|  | config UCB1400_CORE | 
|  | tristate "Philips UCB1400 Core driver" | 
|  | depends on AC97_BUS | 
|  | depends on GPIOLIB | 
|  | help | 
|  | This enables support for the Philips UCB1400 core functions. | 
|  | The UCB1400 is an AC97 audio codec. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the | 
|  | module will be called ucb1400_core. | 
|  |  | 
|  | config MFD_PM8XXX | 
|  | tristate | 
|  |  | 
|  | config MFD_PM8921_CORE | 
|  | tristate "Qualcomm PM8921 PMIC chip" | 
|  | depends on (ARM || HEXAGON) | 
|  | select IRQ_DOMAIN | 
|  | select MFD_CORE | 
|  | select MFD_PM8XXX | 
|  | select REGMAP | 
|  | help | 
|  | If you say yes to this option, support will be included for the | 
|  | built-in PM8921 PMIC chip. | 
|  |  | 
|  | This is required if your board has a PM8921 and uses its features, | 
|  | such as: MPPs, GPIOs, regulators, interrupts, and PWM. | 
|  |  | 
|  | Say M here if you want to include support for PM8921 chip as a module. | 
|  | This will build a module called "pm8921-core". | 
|  |  | 
|  | config MFD_RDC321X | 
|  | tristate "RDC R-321x southbridge" | 
|  | select MFD_CORE | 
|  | depends on PCI | 
|  | help | 
|  | Say yes here if you want to have support for the RDC R-321x SoC | 
|  | southbridge which provides access to GPIOs and Watchdog using the | 
|  | southbridge PCI device configuration space. | 
|  |  | 
|  | config MFD_RTSX_PCI | 
|  | tristate "Realtek PCI-E card reader" | 
|  | depends on PCI | 
|  | select MFD_CORE | 
|  | help | 
|  | This supports for Realtek PCI-Express card reader including rts5209, | 
|  | rts5229, rtl8411, etc. Realtek card reader supports access to many | 
|  | types of memory cards, such as Memory Stick, Memory Stick Pro, | 
|  | Secure Digital and MultiMediaCard. | 
|  |  | 
|  | config MFD_RTSX_USB | 
|  | tristate "Realtek USB card reader" | 
|  | depends on USB | 
|  | select MFD_CORE | 
|  | help | 
|  | Select this option to get support for Realtek USB 2.0 card readers | 
|  | including RTS5129, RTS5139, RTS5179 and RTS5170. | 
|  | Realtek card reader supports access to many types of memory cards, | 
|  | such as Memory Stick Pro, Secure Digital and MultiMediaCard. | 
|  |  | 
|  | config MFD_RC5T583 | 
|  | bool "Ricoh RC5T583 Power Management system device" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | Select this option to get support for the RICOH583 Power | 
|  | Management system device. | 
|  | This driver provides common support for accessing the device | 
|  | through i2c interface. The device supports multiple sub-devices | 
|  | like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey. | 
|  | Additional drivers must be enabled in order to use the | 
|  | different functionality of the device. | 
|  |  | 
|  | config MFD_SEC_CORE | 
|  | bool "SAMSUNG Electronics PMIC Series Support" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | help | 
|  | Support for the Samsung Electronics MFD series. | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the functionality | 
|  | of the device | 
|  |  | 
|  | config MFD_SI476X_CORE | 
|  | tristate "Silicon Laboratories 4761/64/68 AM/FM radio." | 
|  | depends on I2C | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | This is the core driver for the SI476x series of AM/FM | 
|  | radio. This MFD driver connects the radio-si476x V4L2 module | 
|  | and the si476x audio codec. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the | 
|  | module will be called si476x-core. | 
|  |  | 
|  | config MFD_SM501 | 
|  | tristate "Silicon Motion SM501" | 
|  | ---help--- | 
|  | This is the core driver for the Silicon Motion SM501 multimedia | 
|  | companion chip. This device is a multifunction device which may | 
|  | provide numerous interfaces including USB host controller, USB gadget, | 
|  | asynchronous serial ports, audio functions, and a dual display video | 
|  | interface. The device may be connected by PCI or local bus with | 
|  | varying functions enabled. | 
|  |  | 
|  | config MFD_SM501_GPIO | 
|  | bool "Export GPIO via GPIO layer" | 
|  | depends on MFD_SM501 && GPIOLIB | 
|  | ---help--- | 
|  | This option uses the gpio library layer to export the 64 GPIO | 
|  | lines on the SM501. The platform data is used to supply the | 
|  | base number for the first GPIO line to register. | 
|  |  | 
|  | config MFD_SMSC | 
|  | bool "SMSC ECE1099 series chips" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | If you say yes here you get support for the | 
|  | ece1099 chips from SMSC. | 
|  |  | 
|  | To compile this driver as a module, choose M here: the | 
|  | module will be called smsc. | 
|  |  | 
|  | config ABX500_CORE | 
|  | bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" | 
|  | default y if ARCH_U300 || ARCH_U8500 | 
|  | help | 
|  | Say yes here if you have the ABX500 Mixed Signal IC family | 
|  | chips. This core driver expose register access functions. | 
|  | Functionality specific drivers using these functions can | 
|  | remain unchanged when IC changes. Binding of the functions to | 
|  | actual register access is done by the IC core driver. | 
|  |  | 
|  | config AB3100_CORE | 
|  | bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions" | 
|  | depends on I2C=y && ABX500_CORE | 
|  | select MFD_CORE | 
|  | default y if ARCH_U300 | 
|  | help | 
|  | Select this to enable the AB3100 Mixed Signal IC core | 
|  | functionality. This connects to a AB3100 on the I2C bus | 
|  | and expose a number of symbols needed for dependent devices | 
|  | to read and write registers and subscribe to events from | 
|  | this multi-functional IC. This is needed to use other features | 
|  | of the AB3100 such as battery-backed RTC, charging control, | 
|  | LEDs, vibrator, system power and temperature, power management | 
|  | and ALSA sound. | 
|  |  | 
|  | config AB3100_OTP | 
|  | tristate "ST-Ericsson AB3100 OTP functions" | 
|  | depends on AB3100_CORE | 
|  | default y if AB3100_CORE | 
|  | help | 
|  | Select this to enable the AB3100 Mixed Signal IC OTP (one-time | 
|  | programmable memory) support. This exposes a sysfs file to read | 
|  | out OTP values. | 
|  |  | 
|  | config AB8500_CORE | 
|  | bool "ST-Ericsson AB8500 Mixed Signal Power Management chip" | 
|  | depends on ABX500_CORE && MFD_DB8500_PRCMU | 
|  | select POWER_SUPPLY | 
|  | select MFD_CORE | 
|  | select IRQ_DOMAIN | 
|  | help | 
|  | Select this option to enable access to AB8500 power management | 
|  | chip. This connects to U8500 either on the SSP/SPI bus (deprecated | 
|  | since hardware version v1.0) or the I2C bus via PRCMU. It also adds | 
|  | the irq_chip parts for handling the Mixed Signal chip events. | 
|  | This chip embeds various other multimedia funtionalities as well. | 
|  |  | 
|  | config AB8500_DEBUG | 
|  | bool "Enable debug info via debugfs" | 
|  | depends on AB8500_GPADC && DEBUG_FS | 
|  | default y if DEBUG_FS | 
|  | help | 
|  | Select this option if you want debug information using the debug | 
|  | filesystem, debugfs. | 
|  |  | 
|  | config AB8500_GPADC | 
|  | bool "ST-Ericsson AB8500 GPADC driver" | 
|  | depends on AB8500_CORE && REGULATOR_AB8500 | 
|  | default y | 
|  | help | 
|  | AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage | 
|  |  | 
|  | config MFD_DB8500_PRCMU | 
|  | bool "ST-Ericsson DB8500 Power Reset Control Management Unit" | 
|  | depends on UX500_SOC_DB8500 | 
|  | select MFD_CORE | 
|  | help | 
|  | Select this option to enable support for the DB8500 Power Reset | 
|  | and Control Management Unit. This is basically an autonomous | 
|  | system controller running an XP70 microprocessor, which is accessed | 
|  | through a register map. | 
|  |  | 
|  | config MFD_STMPE | 
|  | bool "STMicroelectronics STMPE" | 
|  | depends on (I2C=y || SPI_MASTER=y) | 
|  | depends on OF | 
|  | select MFD_CORE | 
|  | help | 
|  | Support for the STMPE family of I/O Expanders from | 
|  | STMicroelectronics. | 
|  |  | 
|  | Currently supported devices are: | 
|  |  | 
|  | STMPE811: GPIO, Touchscreen | 
|  | STMPE1601: GPIO, Keypad | 
|  | STMPE1801: GPIO, Keypad | 
|  | STMPE2401: GPIO, Keypad | 
|  | STMPE2403: GPIO, Keypad | 
|  |  | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the functionality | 
|  | of the device.  Currently available sub drivers are: | 
|  |  | 
|  | GPIO: stmpe-gpio | 
|  | Keypad: stmpe-keypad | 
|  | Touchscreen: stmpe-ts | 
|  |  | 
|  | menu "STMicroelectronics STMPE Interface Drivers" | 
|  | depends on MFD_STMPE | 
|  |  | 
|  | config STMPE_I2C | 
|  | bool "STMicroelectronics STMPE I2C Interface" | 
|  | depends on I2C=y | 
|  | default y | 
|  | help | 
|  | This is used to enable I2C interface of STMPE | 
|  |  | 
|  | config STMPE_SPI | 
|  | bool "STMicroelectronics STMPE SPI Interface" | 
|  | depends on SPI_MASTER | 
|  | help | 
|  | This is used to enable SPI interface of STMPE | 
|  | endmenu | 
|  |  | 
|  | config MFD_STA2X11 | 
|  | bool "STMicroelectronics STA2X11" | 
|  | depends on STA2X11 | 
|  | select MFD_CORE | 
|  | select REGMAP_MMIO | 
|  |  | 
|  | config MFD_SUN6I_PRCM | 
|  | bool "Allwinner A31 PRCM controller" | 
|  | depends on ARCH_SUNXI | 
|  | select MFD_CORE | 
|  | help | 
|  | Support for the PRCM (Power/Reset/Clock Management) unit available | 
|  | in A31 SoC. | 
|  |  | 
|  | config MFD_SYSCON | 
|  | bool "System Controller Register R/W Based on Regmap" | 
|  | select REGMAP_MMIO | 
|  | help | 
|  | Select this option to enable accessing system control registers | 
|  | via regmap. | 
|  |  | 
|  | config MFD_DAVINCI_VOICECODEC | 
|  | tristate | 
|  | select MFD_CORE | 
|  | select REGMAP_MMIO | 
|  |  | 
|  | config MFD_TI_AM335X_TSCADC | 
|  | tristate "TI ADC / Touch Screen chip support" | 
|  | select MFD_CORE | 
|  | select REGMAP | 
|  | select REGMAP_MMIO | 
|  | help | 
|  | If you say yes here you get support for Texas Instruments series | 
|  | of Touch Screen /ADC chips. | 
|  | To compile this driver as a module, choose M here: the | 
|  | module will be called ti_am335x_tscadc. | 
|  |  | 
|  | config MFD_DM355EVM_MSP | 
|  | bool "TI DaVinci DM355 EVM microcontroller" | 
|  | depends on I2C=y && MACH_DAVINCI_DM355_EVM | 
|  | help | 
|  | This driver supports the MSP430 microcontroller used on these | 
|  | boards.  MSP430 firmware manages resets and power sequencing, | 
|  | inputs from buttons and the IR remote, LEDs, an RTC, and more. | 
|  |  | 
|  | config MFD_LP3943 | 
|  | tristate "TI/National Semiconductor LP3943 MFD Driver" | 
|  | depends on I2C | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | Support for the TI/National Semiconductor LP3943. | 
|  | This driver consists of GPIO and PWM drivers. | 
|  | With these functionalities, it can be used for LED string control or | 
|  | general usage such like a GPIO controller and a PWM controller. | 
|  |  | 
|  | config MFD_LP8788 | 
|  | bool "TI LP8788 Power Management Unit Driver" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select IRQ_DOMAIN | 
|  | help | 
|  | TI LP8788 PMU supports regulators, battery charger, RTC, | 
|  | ADC, backlight driver and current sinks. | 
|  |  | 
|  | config MFD_OMAP_USB_HOST | 
|  | bool "TI OMAP USBHS core and TLL driver" | 
|  | depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 | 
|  | default y | 
|  | help | 
|  | This is the core driver for the OAMP EHCI and OHCI drivers. | 
|  | This MFD driver does the required setup functionalities for | 
|  | OMAP USB Host drivers. | 
|  |  | 
|  | config MFD_PALMAS | 
|  | bool "TI Palmas series chips" | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | depends on I2C=y | 
|  | help | 
|  | If you say yes here you get support for the Palmas | 
|  | series of PMIC chips from Texas Instruments. | 
|  |  | 
|  | config TPS6105X | 
|  | tristate "TI TPS61050/61052 Boost Converters" | 
|  | depends on I2C | 
|  | select REGULATOR | 
|  | select MFD_CORE | 
|  | select REGULATOR_FIXED_VOLTAGE | 
|  | help | 
|  | This option enables a driver for the TP61050/TPS61052 | 
|  | high-power "white LED driver". This boost converter is | 
|  | sometimes used for other things than white LEDs, and | 
|  | also contains a GPIO pin. | 
|  |  | 
|  | config TPS65010 | 
|  | tristate "TI TPS6501x Power Management chips" | 
|  | depends on I2C && GPIOLIB | 
|  | default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK | 
|  | help | 
|  | If you say yes here you get support for the TPS6501x series of | 
|  | Power Management chips.  These include voltage regulators, | 
|  | lithium ion/polymer battery charging, and other features that | 
|  | are often used in portable devices like cell phones and cameras. | 
|  |  | 
|  | This driver can also be built as a module.  If so, the module | 
|  | will be called tps65010. | 
|  |  | 
|  | config TPS6507X | 
|  | tristate "TI TPS6507x Power Management / Touch Screen chips" | 
|  | select MFD_CORE | 
|  | depends on I2C | 
|  | help | 
|  | If you say yes here you get support for the TPS6507x series of | 
|  | Power Management / Touch Screen chips.  These include voltage | 
|  | regulators, lithium ion/polymer battery charging, touch screen | 
|  | and other features that are often used in portable devices. | 
|  | This driver can also be built as a module.  If so, the module | 
|  | will be called tps6507x. | 
|  |  | 
|  | config TPS65911_COMPARATOR | 
|  | tristate | 
|  |  | 
|  | config MFD_TPS65090 | 
|  | bool "TI TPS65090 Power Management chips" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | help | 
|  | If you say yes here you get support for the TPS65090 series of | 
|  | Power Management chips. | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the | 
|  | functionality of the device. | 
|  |  | 
|  | config MFD_TPS65217 | 
|  | tristate "TI TPS65217 Power Management / White LED chips" | 
|  | depends on I2C | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | If you say yes here you get support for the TPS65217 series of | 
|  | Power Management / White LED chips. | 
|  | These include voltage regulators, lithium ion/polymer battery | 
|  | charger, wled and other features that are often used in portable | 
|  | devices. | 
|  |  | 
|  | This driver can also be built as a module.  If so, the module | 
|  | will be called tps65217. | 
|  |  | 
|  | config MFD_TPS65218 | 
|  | tristate "TI TPS65218 Power Management chips" | 
|  | depends on I2C | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | help | 
|  | If you say yes here you get support for the TPS65218 series of | 
|  | Power Management chips. | 
|  | These include voltage regulators, gpio and other features | 
|  | that are often used in portable devices. Only regulator | 
|  | component is currently supported. | 
|  |  | 
|  | This driver can also be built as a module.  If so, the module | 
|  | will be called tps65218. | 
|  |  | 
|  | config MFD_TPS6586X | 
|  | bool "TI TPS6586x Power Management chips" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | If you say yes here you get support for the TPS6586X series of | 
|  | Power Management chips. | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the | 
|  | functionality of the device. | 
|  |  | 
|  | This driver can also be built as a module.  If so, the module | 
|  | will be called tps6586x. | 
|  |  | 
|  | config MFD_TPS65910 | 
|  | bool "TI TPS65910 Power Management chip" | 
|  | depends on I2C=y && GPIOLIB | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | select IRQ_DOMAIN | 
|  | help | 
|  | if you say yes here you get support for the TPS65910 series of | 
|  | Power Management chips. | 
|  |  | 
|  | config MFD_TPS65912 | 
|  | bool "TI TPS65912 Power Management chip" | 
|  | depends on GPIOLIB | 
|  | select MFD_CORE | 
|  | help | 
|  | If you say yes here you get support for the TPS65912 series of | 
|  | PM chips. | 
|  |  | 
|  | config MFD_TPS65912_I2C | 
|  | bool "TI TPS65912 Power Management chip with I2C" | 
|  | select MFD_CORE | 
|  | select MFD_TPS65912 | 
|  | depends on I2C=y && GPIOLIB | 
|  | help | 
|  | If you say yes here you get support for the TPS65912 series of | 
|  | PM chips with I2C interface. | 
|  |  | 
|  | config MFD_TPS65912_SPI | 
|  | bool "TI TPS65912 Power Management chip with SPI" | 
|  | select MFD_CORE | 
|  | select MFD_TPS65912 | 
|  | depends on SPI_MASTER && GPIOLIB | 
|  | help | 
|  | If you say yes here you get support for the TPS65912 series of | 
|  | PM chips with SPI interface. | 
|  |  | 
|  | config MFD_TPS80031 | 
|  | bool "TI TPS80031/TPS80032 Power Management chips" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | help | 
|  | If you say yes here you get support for the Texas Instruments | 
|  | TPS80031/ TPS80032 Fully Integrated Power Management with Power | 
|  | Path and Battery Charger. The device provides five configurable | 
|  | step-down converters, 11 general purpose LDOs, USB OTG Module, | 
|  | ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with | 
|  | Power Path from USB, 32K clock generator. | 
|  |  | 
|  | config TWL4030_CORE | 
|  | bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" | 
|  | depends on I2C=y | 
|  | select IRQ_DOMAIN | 
|  | select REGMAP_I2C | 
|  | help | 
|  | Say yes here if you have TWL4030 / TWL6030 family chip on your board. | 
|  | This core driver provides register access and IRQ handling | 
|  | facilities, and registers devices for the various functions | 
|  | so that function-specific drivers can bind to them. | 
|  |  | 
|  | These multi-function chips are found on many OMAP2 and OMAP3 | 
|  | boards, providing power management, RTC, GPIO, keypad, a | 
|  | high speed USB OTG transceiver, an audio codec (on most | 
|  | versions) and many other features. | 
|  |  | 
|  | config TWL4030_POWER | 
|  | bool "TI TWL4030 power resources" | 
|  | depends on TWL4030_CORE && ARM | 
|  | help | 
|  | Say yes here if you want to use the power resources on the | 
|  | TWL4030 family chips.  Most of these resources are regulators, | 
|  | which have a separate driver; some are control signals, such | 
|  | as clock request handshaking. | 
|  |  | 
|  | This driver uses board-specific data to initialize the resources | 
|  | and load scripts controlling which resources are switched off/on | 
|  | or reset when a sleep, wakeup or warm reset event occurs. | 
|  |  | 
|  | config MFD_TWL4030_AUDIO | 
|  | bool "TI TWL4030 Audio" | 
|  | depends on TWL4030_CORE | 
|  | select MFD_CORE | 
|  | default n | 
|  |  | 
|  | config TWL6040_CORE | 
|  | bool "TI TWL6040 audio codec" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | default n | 
|  | help | 
|  | Say yes here if you want support for Texas Instruments TWL6040 audio | 
|  | codec. | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the | 
|  | functionality of the device (audio, vibra). | 
|  |  | 
|  | config MENELAUS | 
|  | bool "TI TWL92330/Menelaus PM chip" | 
|  | depends on I2C=y && ARCH_OMAP2 | 
|  | help | 
|  | If you say yes here you get support for the Texas Instruments | 
|  | TWL92330/Menelaus Power Management chip. This include voltage | 
|  | regulators, Dual slot memory card transceivers, real-time clock | 
|  | and other features that are often used in portable devices like | 
|  | cell phones and PDAs. | 
|  |  | 
|  | config MFD_WL1273_CORE | 
|  | tristate "TI WL1273 FM radio" | 
|  | depends on I2C | 
|  | select MFD_CORE | 
|  | default n | 
|  | help | 
|  | This is the core driver for the TI WL1273 FM radio. This MFD | 
|  | driver connects the radio-wl1273 V4L2 module and the wl1273 | 
|  | audio codec. | 
|  |  | 
|  | config MFD_LM3533 | 
|  | tristate "TI/National Semiconductor LM3533 Lighting Power chip" | 
|  | depends on I2C | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | help | 
|  | Say yes here to enable support for National Semiconductor / TI | 
|  | LM3533 Lighting Power chips. | 
|  |  | 
|  | This driver provides common support for accessing the device; | 
|  | additional drivers must be enabled in order to use the LED, | 
|  | backlight or ambient-light-sensor functionality of the device. | 
|  |  | 
|  | config MFD_TIMBERDALE | 
|  | tristate "Timberdale FPGA" | 
|  | select MFD_CORE | 
|  | depends on PCI && GPIOLIB | 
|  | ---help--- | 
|  | This is the core driver for the timberdale FPGA. This device is a | 
|  | multifunction device which exposes numerous platform devices. | 
|  |  | 
|  | The timberdale FPGA can be found on the Intel Atom development board | 
|  | for in-vehicle infontainment, called Russellville. | 
|  |  | 
|  | config MFD_TC3589X | 
|  | bool "Toshiba TC35892 and variants" | 
|  | depends on I2C=y | 
|  | select MFD_CORE | 
|  | help | 
|  | Support for the Toshiba TC35892 and variants I/O Expander. | 
|  |  | 
|  | This driver provides common support for accessing the device, | 
|  | additional drivers must be enabled in order to use the | 
|  | functionality of the device. | 
|  |  | 
|  | config MFD_TMIO | 
|  | bool | 
|  | default n | 
|  |  | 
|  | config MFD_T7L66XB | 
|  | bool "Toshiba T7L66XB" | 
|  | depends on ARM && HAVE_CLK | 
|  | select MFD_CORE | 
|  | select MFD_TMIO | 
|  | help | 
|  | Support for Toshiba Mobile IO Controller T7L66XB | 
|  |  | 
|  | config MFD_TC6387XB | 
|  | bool "Toshiba TC6387XB" | 
|  | depends on ARM && HAVE_CLK | 
|  | select MFD_CORE | 
|  | select MFD_TMIO | 
|  | help | 
|  | Support for Toshiba Mobile IO Controller TC6387XB | 
|  |  | 
|  | config MFD_TC6393XB | 
|  | bool "Toshiba TC6393XB" | 
|  | depends on ARM && HAVE_CLK | 
|  | select GPIOLIB | 
|  | select MFD_CORE | 
|  | select MFD_TMIO | 
|  | help | 
|  | Support for Toshiba Mobile IO Controller TC6393XB | 
|  |  | 
|  | config MFD_VX855 | 
|  | tristate "VIA VX855/VX875 integrated south bridge" | 
|  | depends on PCI | 
|  | select MFD_CORE | 
|  | help | 
|  | Say yes here to enable support for various functions of the | 
|  | VIA VX855/VX875 south bridge. You will need to enable the vx855_spi | 
|  | and/or vx855_gpio drivers for this to do anything useful. | 
|  |  | 
|  | config MFD_ARIZONA | 
|  | select REGMAP | 
|  | select REGMAP_IRQ | 
|  | select MFD_CORE | 
|  | bool | 
|  |  | 
|  | config MFD_ARIZONA_I2C | 
|  | tristate "Wolfson Microelectronics Arizona platform with I2C" | 
|  | select MFD_ARIZONA | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | depends on I2C | 
|  | help | 
|  | Support for the Wolfson Microelectronics Arizona platform audio SoC | 
|  | core functionality controlled via I2C. | 
|  |  | 
|  | config MFD_ARIZONA_SPI | 
|  | tristate "Wolfson Microelectronics Arizona platform with SPI" | 
|  | select MFD_ARIZONA | 
|  | select MFD_CORE | 
|  | select REGMAP_SPI | 
|  | depends on SPI_MASTER | 
|  | help | 
|  | Support for the Wolfson Microelectronics Arizona platform audio SoC | 
|  | core functionality controlled via I2C. | 
|  |  | 
|  | config MFD_WM5102 | 
|  | bool "Wolfson Microelectronics WM5102" | 
|  | depends on MFD_ARIZONA | 
|  | help | 
|  | Support for Wolfson Microelectronics WM5102 low power audio SoC | 
|  |  | 
|  | config MFD_WM5110 | 
|  | bool "Wolfson Microelectronics WM5110" | 
|  | depends on MFD_ARIZONA | 
|  | help | 
|  | Support for Wolfson Microelectronics WM5110 low power audio SoC | 
|  |  | 
|  | config MFD_WM8997 | 
|  | bool "Wolfson Microelectronics WM8997" | 
|  | depends on MFD_ARIZONA | 
|  | help | 
|  | Support for Wolfson Microelectronics WM8997 low power audio SoC | 
|  |  | 
|  | config MFD_WM8400 | 
|  | bool "Wolfson Microelectronics WM8400" | 
|  | select MFD_CORE | 
|  | depends on I2C=y | 
|  | select REGMAP_I2C | 
|  | help | 
|  | Support for the Wolfson Microelecronics WM8400 PMIC and audio | 
|  | CODEC.  This driver provides common support for accessing | 
|  | the device, additional drivers must be enabled in order to use | 
|  | the functionality of the device. | 
|  |  | 
|  | config MFD_WM831X | 
|  | bool | 
|  |  | 
|  | config MFD_WM831X_I2C | 
|  | bool "Wolfson Microelectronics WM831x/2x PMICs with I2C" | 
|  | select MFD_CORE | 
|  | select MFD_WM831X | 
|  | select REGMAP_I2C | 
|  | select IRQ_DOMAIN | 
|  | depends on I2C=y | 
|  | help | 
|  | Support for the Wolfson Microelecronics WM831x and WM832x PMICs | 
|  | when controlled using I2C.  This driver provides common support | 
|  | for accessing the device, additional drivers must be enabled in | 
|  | order to use the functionality of the device. | 
|  |  | 
|  | config MFD_WM831X_SPI | 
|  | bool "Wolfson Microelectronics WM831x/2x PMICs with SPI" | 
|  | select MFD_CORE | 
|  | select MFD_WM831X | 
|  | select REGMAP_SPI | 
|  | select IRQ_DOMAIN | 
|  | depends on SPI_MASTER | 
|  | help | 
|  | Support for the Wolfson Microelecronics WM831x and WM832x PMICs | 
|  | when controlled using SPI.  This driver provides common support | 
|  | for accessing the device, additional drivers must be enabled in | 
|  | order to use the functionality of the device. | 
|  |  | 
|  | config MFD_WM8350 | 
|  | bool | 
|  |  | 
|  | config MFD_WM8350_I2C | 
|  | bool "Wolfson Microelectronics WM8350 with I2C" | 
|  | select MFD_WM8350 | 
|  | depends on I2C=y | 
|  | help | 
|  | The WM8350 is an integrated audio and power management | 
|  | subsystem with watchdog and RTC functionality for embedded | 
|  | systems.  This option enables core support for the WM8350 with | 
|  | I2C as the control interface.  Additional options must be | 
|  | selected to enable support for the functionality of the chip. | 
|  |  | 
|  | config MFD_WM8994 | 
|  | bool "Wolfson Microelectronics WM8994" | 
|  | select MFD_CORE | 
|  | select REGMAP_I2C | 
|  | select REGMAP_IRQ | 
|  | depends on I2C=y | 
|  | help | 
|  | The WM8994 is a highly integrated hi-fi CODEC designed for | 
|  | smartphone applicatiosn.  As well as audio functionality it | 
|  | has on board GPIO and regulator functionality which is | 
|  | supported via the relevant subsystems.  This driver provides | 
|  | core support for the WM8994, in order to use the actual | 
|  | functionaltiy of the device other drivers must be enabled. | 
|  |  | 
|  | config MFD_STW481X | 
|  | tristate "Support for ST Microelectronics STw481x" | 
|  | depends on I2C && ARCH_NOMADIK | 
|  | select REGMAP_I2C | 
|  | select MFD_CORE | 
|  | help | 
|  | Select this option to enable the STw481x chip driver used | 
|  | in various ST Microelectronics and ST-Ericsson embedded | 
|  | Nomadik series. | 
|  |  | 
|  | menu "Multimedia Capabilities Port drivers" | 
|  | depends on ARCH_SA1100 | 
|  |  | 
|  | config MCP | 
|  | tristate | 
|  |  | 
|  | # Interface drivers | 
|  | config MCP_SA11X0 | 
|  | tristate "Support SA11x0 MCP interface" | 
|  | depends on ARCH_SA1100 | 
|  | select MCP | 
|  |  | 
|  | # Chip drivers | 
|  | config MCP_UCB1200 | 
|  | tristate "Support for UCB1200 / UCB1300" | 
|  | depends on MCP_SA11X0 | 
|  | select MCP | 
|  |  | 
|  | config MCP_UCB1200_TS | 
|  | tristate "Touchscreen interface support" | 
|  | depends on MCP_UCB1200 && INPUT | 
|  |  | 
|  | endmenu | 
|  |  | 
|  | config MFD_VEXPRESS_SYSREG | 
|  | bool "Versatile Express System Registers" | 
|  | depends on VEXPRESS_CONFIG && GPIOLIB | 
|  | default y | 
|  | select CLKSRC_MMIO | 
|  | select GPIO_GENERIC_PLATFORM | 
|  | select MFD_CORE | 
|  | select MFD_SYSCON | 
|  | help | 
|  | System Registers are the platform configuration block | 
|  | on the ARM Ltd. Versatile Express board. | 
|  |  | 
|  | endmenu | 
|  | endif |