| # SPDX-License-Identifier: GPL-2.0-only |
| # |
| # 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_32 || (X86 && COMPILE_TEST)) |
| depends on !UML |
| 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_ALTERA_A10SR |
| bool "Altera Arria10 DevKit System Resource chip" |
| depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF |
| select REGMAP_SPI |
| select MFD_CORE |
| help |
| Support for the Altera Arria10 DevKit MAX5 System Resource chip |
| using the SPI interface. This driver provides common support for |
| accessing the external gpio extender (LEDs & buttons) and |
| power supply alarms (hwmon). |
| |
| config MFD_ALTERA_SYSMGR |
| bool "Altera SOCFPGA System Manager" |
| depends on ARCH_INTEL_SOCFPGA && OF |
| select MFD_SYSCON |
| help |
| Select this to get System Manager support for all Altera branded |
| SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by |
| using regmap_mmio accesses for ARM32 parts and SMC calls to |
| EL3 for ARM64 parts. |
| |
| config MFD_ACT8945A |
| tristate "Active-semi ACT8945A" |
| select MFD_CORE |
| select REGMAP_I2C |
| depends on I2C && OF |
| help |
| Support for the ACT8945A PMIC from Active-semi. This device |
| features three step-down DC/DC converters and four low-dropout |
| linear regulators, along with a complete ActivePath battery |
| charger. |
| |
| config MFD_SUN4I_GPADC |
| tristate "Allwinner sunxi platforms' GPADC MFD driver" |
| select MFD_CORE |
| select REGMAP_MMIO |
| select REGMAP_IRQ |
| depends on ARCH_SUNXI || COMPILE_TEST |
| depends on !TOUCHSCREEN_SUN4I |
| help |
| Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. |
| This driver will only map the hardware interrupt and registers, you |
| have to select individual drivers based on this MFD to be able to use |
| the ADC or the thermal sensor. This will try to probe the ADC driver |
| sun4i-gpadc-iio and the hwmon driver iio_hwmon. |
| |
| To compile this driver as a module, choose M here: the module will be |
| called sun4i-gpadc. |
| |
| 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_SMPRO |
| tristate "Ampere Computing SMpro core driver" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| Say yes here to enable SMpro driver support for Ampere's Altra |
| processor family. |
| |
| Ampere's Altra SMpro exposes an I2C regmap interface that can |
| be accessed by child devices. |
| |
| config MFD_AS3722 |
| tristate "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 ADP5520 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 |
| depends on GPIOLIB || COMPILE_TEST |
| 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_AT91_USART |
| tristate "AT91 USART Driver" |
| select MFD_CORE |
| depends on ARCH_AT91 || COMPILE_TEST |
| help |
| Select this to get support for AT91 USART IP. This is a wrapper |
| over at91-usart-serial driver and usart-spi-driver. Only one function |
| can be used at a time. The choice is done at boot time by the probe |
| function of this MFD driver according to a device tree property. |
| |
| config MFD_ATMEL_FLEXCOM |
| tristate "Atmel Flexcom (Flexible Serial Communication Unit)" |
| select MFD_CORE |
| depends on OF |
| help |
| Select this to get support for Atmel Flexcom. This is a wrapper |
| which embeds a SPI controller, a I2C controller and a USART. Only |
| one function can be used at a time. The choice is done at boot time |
| by the probe function of this MFD driver according to a device tree |
| property. |
| |
| config MFD_ATMEL_HLCDC |
| tristate "Atmel HLCDC (High-end LCD Controller)" |
| select MFD_CORE |
| select REGMAP_MMIO |
| depends on OF |
| help |
| If you say yes here you get support for the HLCDC block. |
| 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_ATMEL_SMC |
| bool |
| select MFD_SYSCON |
| |
| 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_BD9571MWV |
| tristate "ROHM BD9571MWV PMIC" |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| depends on I2C |
| help |
| Support for the ROHM BD9571MWV PMIC, which contains single |
| voltage regulator, voltage sampling units, GPIO block and |
| watchdog block. |
| |
| This driver can also be built as a module. If so, the module |
| will be called bd9571mwv. |
| |
| config MFD_AC100 |
| tristate "X-Powers AC100" |
| select MFD_CORE |
| depends on SUNXI_RSB |
| help |
| If you say Y here you get support for the X-Powers AC100 audio codec |
| IC. |
| This driver include only the core APIs. You have to select individual |
| components like codecs or RTC under the corresponding menus. |
| |
| config MFD_AXP20X |
| tristate |
| select MFD_CORE |
| select REGMAP_IRQ |
| |
| config MFD_AXP20X_I2C |
| tristate "X-Powers AXP series PMICs with I2C" |
| select MFD_AXP20X |
| select REGMAP_I2C |
| depends on I2C |
| help |
| If you say Y here you get support for the X-Powers AXP series power |
| management ICs (PMICs) controlled with I2C. |
| 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. |
| |
| Note on x86 this provides an ACPI OpRegion, so this must be 'y' |
| (builtin) and not a module, as the OpRegion must be available as |
| soon as possible. For the same reason the I2C bus driver options |
| I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. |
| |
| config MFD_AXP20X_RSB |
| tristate "X-Powers AXP series PMICs with RSB" |
| select MFD_AXP20X |
| depends on SUNXI_RSB |
| help |
| If you say Y here you get support for the X-Powers AXP series power |
| management ICs (PMICs) controlled with RSB. |
| 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_DEV |
| tristate "ChromeOS Embedded Controller multifunction device" |
| select MFD_CORE |
| depends on CROS_EC |
| default CROS_EC |
| help |
| Select this to get support for ChromeOS Embedded Controller |
| sub-devices. This driver will instantiate additional drivers such |
| as RTC, USBPD, etc. but you have to select the individual drivers. |
| |
| To compile this driver as a module, choose M here: the module will be |
| called cros-ec-dev. |
| |
| config MFD_CS42L43 |
| tristate |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_IRQ |
| |
| config MFD_CS42L43_I2C |
| tristate "Cirrus Logic CS42L43 (I2C)" |
| depends on I2C |
| select REGMAP_I2C |
| select MFD_CS42L43 |
| help |
| Select this to support the Cirrus Logic CS42L43 PC CODEC with |
| headphone and class D speaker drivers over I2C. |
| |
| config MFD_CS42L43_SDW |
| tristate "Cirrus Logic CS42L43 (SoundWire)" |
| depends on SOUNDWIRE |
| select REGMAP_SOUNDWIRE |
| select MFD_CS42L43 |
| help |
| Select this to support the Cirrus Logic CS42L43 PC CODEC with |
| headphone and class D speaker drivers over SoundWire. |
| |
| config MFD_MADERA |
| tristate "Cirrus Logic Madera codecs" |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_IRQ |
| select MADERA_IRQ |
| select PINCTRL |
| select PINCTRL_MADERA |
| help |
| Support for the Cirrus Logic Madera platform audio codecs |
| |
| config MFD_MADERA_I2C |
| tristate "Cirrus Logic Madera codecs with I2C" |
| depends on MFD_MADERA |
| depends on I2C |
| select REGMAP_I2C |
| help |
| Support for the Cirrus Logic Madera platform audio SoC |
| core functionality controlled via I2C. |
| |
| config MFD_MADERA_SPI |
| tristate "Cirrus Logic Madera codecs with SPI" |
| depends on MFD_MADERA |
| depends on SPI_MASTER |
| select REGMAP_SPI |
| help |
| Support for the Cirrus Logic Madera platform audio SoC |
| core functionality controlled via SPI. |
| |
| config MFD_MAX5970 |
| tristate "Maxim 5970/5978 power switch and monitor" |
| depends on I2C && OF |
| select MFD_SIMPLE_MFD_I2C |
| help |
| This driver controls a Maxim 5970/5978 switch via I2C bus. |
| The MAX5970/5978 is a smart switch with no output regulation, but |
| fault protection and voltage and current monitoring capabilities. |
| Also it supports upto 4 indication leds. |
| |
| config MFD_CS47L15 |
| bool "Cirrus Logic CS47L15" |
| select PINCTRL_CS47L15 |
| depends on MFD_MADERA |
| help |
| Support for Cirrus Logic CS47L15 Smart Codec |
| |
| config MFD_CS47L35 |
| bool "Cirrus Logic CS47L35" |
| select PINCTRL_CS47L35 |
| depends on MFD_MADERA |
| help |
| Support for Cirrus Logic CS47L35 Smart Codec |
| |
| config MFD_CS47L85 |
| bool "Cirrus Logic CS47L85" |
| select PINCTRL_CS47L85 |
| depends on MFD_MADERA |
| help |
| Support for Cirrus Logic CS47L85 Smart Codec |
| |
| config MFD_CS47L90 |
| bool "Cirrus Logic CS47L90/91" |
| select PINCTRL_CS47L90 |
| depends on MFD_MADERA |
| help |
| Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs |
| |
| config MFD_CS47L92 |
| bool "Cirrus Logic CS47L92/93" |
| select PINCTRL_CS47L92 |
| depends on MFD_MADERA |
| help |
| Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs |
| |
| 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. |
| |
| config MFD_DA9062 |
| tristate "Dialog Semiconductor DA9062/61 PMIC Support" |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| depends on I2C |
| help |
| Say yes here for support for the Dialog Semiconductor DA9061 and |
| DA9062 PMICs. |
| This includes the I2C driver and core APIs. |
| Additional drivers must be enabled in order to use the functionality |
| of the device. |
| |
| config MFD_DA9063 |
| tristate "Dialog Semiconductor DA9063 PMIC Support" |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| depends on I2C |
| 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_DA9150 |
| tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| This adds support for the DA9150 integrated charger and fuel-gauge |
| chip. This driver provides common support for accessing the device. |
| Additional drivers must be enabled in order to use the specific |
| features of the device. |
| |
| config MFD_DLN2 |
| tristate "Diolan DLN2 support" |
| select MFD_CORE |
| depends on USB |
| help |
| This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter |
| DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, |
| etc. must be enabled in order to use the functionality of |
| the device. |
| |
| config MFD_ENE_KB3930 |
| tristate "ENE KB3930 Embedded Controller support" |
| depends on I2C |
| depends on MACH_MMP3_DT || COMPILE_TEST |
| select MFD_CORE |
| help |
| This adds support for the power-off functionality and access to |
| the registers that control LEDS and USB port power on ENE KB3930 |
| Embedded Controller. To use the LED functionality LEDS_ARIEL must |
| be enabled. |
| |
| config MFD_EXYNOS_LPASS |
| tristate "Samsung Exynos SoC Low Power Audio Subsystem" |
| depends on ARCH_EXYNOS || COMPILE_TEST |
| select MFD_CORE |
| select REGMAP_MMIO |
| help |
| Select this option to enable support for Samsung Exynos Low Power |
| Audio Subsystem present on some of Samsung Exynos |
| SoCs (e.g. Exynos5433). |
| Choose Y here only if you build for such Samsung SoC. |
| |
| config MFD_GATEWORKS_GSC |
| tristate "Gateworks System Controller" |
| depends on I2C && OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Enable support for the Gateworks System Controller (GSC) found |
| on Gateworks Single Board Computers supporting system functions |
| such as push-button monitor, multiple ADC's for voltage and |
| temperature monitoring, fan controller and watchdog monitor. |
| 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 |
| tristate |
| depends on SPI_MASTER || I2C |
| select MFD_CORE |
| select REGMAP_IRQ |
| 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 MFD_MP2629 |
| tristate "Monolithic Power Systems MP2629 ADC and Battery charger" |
| depends on I2C |
| select REGMAP_I2C |
| select MFD_CORE |
| help |
| Select this option to enable support for Monolithic Power Systems |
| battery charger. This provides ADC, thermal and battery charger power |
| management functions. |
| |
| config MFD_MXS_LRADC |
| tristate "Freescale i.MX23/i.MX28 LRADC" |
| depends on ARCH_MXS || COMPILE_TEST |
| select MFD_CORE |
| select STMP_DEVICE |
| help |
| Say yes here to build support for the Low Resolution |
| Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 |
| processors. This driver provides common support for accessing the |
| device, additional drivers must be enabled in order to use the |
| functionality of the device: |
| mxs-lradc-adc for ADC readings |
| mxs-lradc-ts for touchscreen support |
| |
| This driver can also be built as a module. If so, the module will be |
| called mxs-lradc. |
| |
| config MFD_MX25_TSADC |
| tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" |
| select REGMAP_MMIO |
| depends on (SOC_IMX25 && OF) || COMPILE_TEST |
| help |
| Enable support for the integrated Touchscreen and ADC unit of the |
| i.MX25 processors. They consist of a conversion queue for general |
| purpose ADC and a queue for Touchscreens. |
| |
| config MFD_HI6421_PMIC |
| tristate "HiSilicon Hi6421 PMU/Codec IC" |
| depends on OF |
| select MFD_CORE |
| select REGMAP_MMIO |
| help |
| Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- |
| functions, such as regulators, RTC, codec, Coulomb counter, etc. |
| This driver includes core APIs _only_. You have to select |
| individual components like voltage regulators under corresponding |
| menus in order to enable them. |
| We communicate with the Hi6421 via memory-mapped I/O. |
| |
| config MFD_HI6421_SPMI |
| tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" |
| depends on OF |
| depends on SPMI |
| select MFD_CORE |
| select REGMAP_SPMI |
| help |
| Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes |
| multi-functions, such as regulators, RTC, codec, Coulomb counter, |
| etc. |
| |
| This driver includes core APIs _only_. You have to select |
| individual components like voltage regulators under corresponding |
| menus in order to enable them. |
| We communicate with the Hi6421v600 via a SPMI bus. |
| |
| config MFD_HI655X_PMIC |
| tristate "HiSilicon Hi655X series PMU/Codec IC" |
| depends on ARCH_HISI || COMPILE_TEST |
| depends on OF |
| select MFD_CORE |
| select REGMAP_MMIO |
| select REGMAP_IRQ |
| help |
| Select this option to enable Hisilicon hi655x series pmic driver. |
| |
| config MFD_INTEL_QUARK_I2C_GPIO |
| tristate "Intel Quark MFD I2C GPIO" |
| depends on PCI |
| depends on X86 |
| depends on COMMON_CLK |
| select MFD_CORE |
| help |
| This MFD provides support for I2C and GPIO that exist only |
| in a single PCI device. It splits the 2 IO devices to |
| their respective IO driver. |
| The GPIO exports a total amount of 8 interrupt-capable GPIOs. |
| |
| config LPC_ICH |
| tristate "Intel ICH LPC" |
| depends on PCI |
| select MFD_CORE |
| select P2SB if X86 |
| 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 INTEL_SOC_PMIC |
| bool "Support for Crystal Cove PMIC" |
| depends on HAS_IOMEM && I2C=y && GPIOLIB && COMMON_CLK |
| depends on (X86 && ACPI) || COMPILE_TEST |
| depends on I2C_DESIGNWARE_PLATFORM=y || COMPILE_TEST |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Select this option to enable support for Crystal Cove PMIC |
| on some Intel SoC systems. The PMIC provides ADC, GPIO, |
| thermal, charger and related power management functions |
| on these systems. |
| |
| This option is a bool as it provides an ACPI OpRegion which must be |
| available before any devices using it are probed. This option also |
| causes the designware-i2c driver to be builtin for the same reason. |
| |
| config INTEL_SOC_PMIC_BXTWC |
| tristate "Support for Intel Broxton Whiskey Cove PMIC" |
| depends on MFD_INTEL_PMC_BXT |
| select MFD_CORE |
| select REGMAP_IRQ |
| help |
| Select this option to enable support for Whiskey Cove PMIC |
| on Intel Broxton systems. The PMIC provides ADC, GPIO, |
| thermal, charger and related power management functions |
| on these systems. |
| |
| config INTEL_SOC_PMIC_CHTWC |
| bool "Support for Intel Cherry Trail Whiskey Cove PMIC" |
| depends on ACPI && HAS_IOMEM && I2C=y && COMMON_CLK |
| depends on X86 || COMPILE_TEST |
| depends on I2C_DESIGNWARE_PLATFORM=y |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Select this option to enable support for the Intel Cherry Trail |
| Whiskey Cove PMIC found on some Intel Cherry Trail systems. |
| |
| This option is a bool as it provides an ACPI OpRegion which must be |
| available before any devices using it are probed. This option also |
| causes the designware-i2c driver to be builtin for the same reason. |
| |
| config INTEL_SOC_PMIC_CHTDC_TI |
| tristate "Support for Intel Cherry Trail Dollar Cove TI PMIC" |
| depends on GPIOLIB |
| depends on I2C=y && I2C_DESIGNWARE_PLATFORM=y |
| depends on ACPI |
| depends on X86 |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Select this option for supporting Dollar Cove (TI version) PMIC |
| device that is found on some Intel Cherry Trail systems. |
| |
| This option is a bool as it provides an ACPI OpRegion which must be |
| available before any devices using it are probed. This option also |
| needs the designware-i2c driver to be builtin for the same reason. |
| |
| config INTEL_SOC_PMIC_MRFLD |
| tristate "Support for Intel Merrifield Basin Cove PMIC" |
| depends on GPIOLIB |
| depends on ACPI |
| depends on INTEL_SCU |
| select MFD_CORE |
| select REGMAP_IRQ |
| help |
| Select this option for supporting Basin Cove PMIC device |
| that is found on Intel Merrifield systems. |
| |
| config MFD_INTEL_LPSS |
| tristate |
| select COMMON_CLK |
| select MFD_CORE |
| |
| config MFD_INTEL_LPSS_ACPI |
| tristate "Intel Low Power Subsystem support in ACPI mode" |
| select MFD_INTEL_LPSS |
| depends on X86 && ACPI |
| help |
| This driver supports Intel Low Power Subsystem (LPSS) devices such as |
| I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake |
| PCH) in ACPI mode. |
| |
| config MFD_INTEL_LPSS_PCI |
| tristate "Intel Low Power Subsystem support in PCI mode" |
| select MFD_INTEL_LPSS |
| depends on X86 && PCI |
| help |
| This driver supports Intel Low Power Subsystem (LPSS) devices such as |
| I2C, SPI and HS-UART starting from Intel Sunrisepoint (Intel Skylake |
| PCH) in PCI mode. |
| |
| config MFD_INTEL_PMC_BXT |
| tristate "Intel PMC Driver for Broxton" |
| depends on X86 |
| depends on X86_PLATFORM_DEVICES |
| depends on ACPI |
| select INTEL_SCU_IPC |
| select MFD_CORE |
| help |
| This driver provides support for the PMC (Power Management |
| Controller) on Intel Broxton and Apollo Lake. The PMC is a |
| multi-function device that exposes IPC, General Control |
| Register and P-unit access. In addition this creates devices |
| for iTCO watchdog and telemetry that are part of the PMC. |
| |
| config MFD_IPAQ_MICRO |
| bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support" |
| depends on 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_IQS62X |
| tristate "Azoteq IQS620A/621/622/624/625 core support" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| Say Y here if you want to build core support for the Azoteq IQS620A, |
| IQS621, IQS622, IQS624 and IQS625 multi-function sensors. Additional |
| options must be selected to enable device-specific functions. |
| |
| To compile this driver as a module, choose M here: the module will |
| be called iqs62x. |
| |
| 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_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 nearly all COMexpress (ETXexpress) modules as |
| well as on some other Kontron products. The PLD device may provide |
| functions like watchdog, GPIO, UART and I2C bus. |
| |
| 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 |
| 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 |
| 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_88PM886_PMIC |
| bool "Marvell 88PM886 PMIC" |
| depends on I2C=y |
| depends on OF |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select MFD_CORE |
| help |
| This enables support for Marvell 88PM886 Power Management IC. |
| This includes the I2C driver and the core APIs _only_, you have to |
| select individual components like onkey under the corresponding menus. |
| |
| config MFD_MAX14577 |
| tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" |
| depends on I2C |
| 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_MAX77541 |
| tristate "Analog Devices MAX77541/77540 PMIC Support" |
| depends on I2C=y |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Say yes here to add support for Analog Devices MAX77541 and |
| MAX77540 Power Management ICs. This driver provides |
| common support for accessing the device; additional drivers |
| must be enabled in order to use the functionality of the device. |
| There are regulators and adc. |
| |
| config MFD_MAX77620 |
| bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support" |
| depends on I2C=y |
| depends on OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select IRQ_DOMAIN |
| help |
| Say yes here to add support for Maxim Semiconductor MAX77620 and |
| MAX20024 which are Power Management IC with General purpose pins, |
| RTC, regulators, clock generator, watchdog etc. 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_MAX77650 |
| tristate "Maxim MAX77650/77651 PMIC Support" |
| depends on I2C |
| depends on OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Say Y here to add support for Maxim Semiconductor MAX77650 and |
| MAX77651 Power Management ICs. This is the core multifunction |
| driver for interacting with the device. The module name is |
| 'max77650'. Additional drivers can be enabled in order to use |
| the following functionalities of the device: GPIO, regulator, |
| charger, LED, onkey. |
| |
| config MFD_MAX77686 |
| tristate "Maxim Semiconductor MAX77686/802 PMIC Support" |
| depends on I2C |
| depends on OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select IRQ_DOMAIN |
| help |
| Say yes here to add support for Maxim Semiconductor MAX77686 and |
| MAX77802 which are Power Management IC with an 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 |
| tristate "Maxim Semiconductor MAX77693 PMIC Support" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| 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_MAX77714 |
| tristate "Maxim Semiconductor MAX77714 PMIC Support" |
| depends on I2C |
| depends on OF |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| Say yes here to add support for Maxim Semiconductor MAX77714. |
| This is a Power Management IC with 4 buck regulators, 9 |
| low-dropout regulators, 8 GPIOs, RTC, watchdog etc. This driver |
| provides common support for accessing the device; additional |
| drivers must be enabled in order to use each functionality of the |
| device. |
| |
| config MFD_MAX77843 |
| bool "Maxim Semiconductor MAX77843 PMIC Support" |
| depends on I2C=y |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Say yes here to add support for Maxim Semiconductor MAX77843. |
| This is companion Power Management IC with LEDs, Haptic, Charger, |
| Fuel Gauge, 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 |
| 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 MFD_MT6360 |
| tristate "Mediatek MT6360 SubPMIC" |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select CRC8 |
| depends on I2C |
| help |
| Say Y here to enable MT6360 PMU/PMIC/LDO functional support. |
| PMU part includes Charger, Flashlight, RGB LED |
| PMIC part includes 2-channel BUCKs and 2-channel LDOs |
| LDO part includes 4-channel LDOs |
| |
| config MFD_MT6370 |
| tristate "MediaTek MT6370 SubPMIC" |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| depends on I2C |
| help |
| Say Y here to enable MT6370 SubPMIC functional support. |
| It consists of a single cell battery charger with ADC monitoring, RGB |
| LEDs, dual channel flashlight, WLED backlight driver, display bias |
| voltage supply, one general purpose LDO, and the USB Type-C & PD |
| controller complies with the latest USB Type-C and PD standards. |
| |
| This driver can also be built as a module. If so, the module |
| will be called "mt6370". |
| |
| config MFD_MT6397 |
| tristate "MediaTek MT6397 PMIC Support" |
| select MFD_CORE |
| select IRQ_DOMAIN |
| help |
| Say yes here to add support for MediaTek MT6397 PMIC. 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_MENF21BMC |
| tristate "MEN 14F021P00 Board Management Controller Support" |
| depends on I2C |
| select MFD_CORE |
| help |
| Say yes here to add support for the MEN 14F021P00 BMC |
| which is a Board Management Controller connected to the I2C bus. |
| The device supports multiple sub-devices like LED, HWMON and WDT. |
| This driver provides common support for accessing the devices; |
| additional drivers must be enabled in order to use the |
| functionality of the BMC device. |
| |
| This driver can also be built as a module. If so the module |
| will be called menf21bmc. |
| |
| config MFD_OCELOT |
| tristate "Microsemi Ocelot External Control Support" |
| depends on SPI_MASTER |
| select MFD_CORE |
| select REGMAP_SPI |
| help |
| Ocelot is a family of networking chips that support multiple ethernet |
| and fibre interfaces. In addition to networking, they contain several |
| other functions, including pinctrl, MDIO, and communication with |
| external chips. While some chips have an internal processor capable of |
| running an OS, others don't. All chips can be controlled externally |
| through different interfaces, including SPI, I2C, and PCIe. |
| |
| Say yes here to add support for Ocelot chips (VSC7511, VSC7512, |
| VSC7513, VSC7514) controlled externally. |
| |
| To compile this driver as a module, choose M here: the module will be |
| called ocelot-soc. |
| |
| If unsure, say N. |
| |
| 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_CPCAP |
| tristate "Support for Motorola CPCAP" |
| depends on SPI |
| depends on OF |
| select MFD_CORE |
| select REGMAP_SPI |
| select REGMAP_IRQ |
| help |
| Say yes here if you want to include driver for CPCAP. |
| It is used on many Motorola phones and tablets as a PMIC. |
| At least Motorola Droid 4 is known to use CPCAP. |
| |
| 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_NTXEC |
| tristate "Netronix embedded controller (EC)" |
| depends on OF |
| depends on I2C |
| select REGMAP_I2C |
| select MFD_CORE |
| help |
| Say yes here if you want to support the embedded controller found in |
| certain e-book readers designed by the original design manufacturer |
| Netronix. |
| |
| 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 MFD_PM8XXX |
| tristate "Qualcomm PM8xxx PMIC chips driver" |
| depends on ARM || HEXAGON || COMPILE_TEST |
| select IRQ_DOMAIN_HIERARCHY |
| select MFD_CORE |
| select REGMAP |
| help |
| If you say yes to this option, support will be included for the |
| built-in PM8xxx PMIC chips. |
| |
| This is required if your board has a PM8xxx and uses its features, |
| such as: MPPs, GPIOs, regulators, interrupts, and PWM. |
| |
| Say M here if you want to include support for PM8xxx chips as a |
| module. This will build a module called "pm8xxx-core". |
| |
| config MFD_QCOM_RPM |
| tristate "Qualcomm Resource Power Manager (RPM)" |
| depends on ARCH_QCOM && OF |
| help |
| If you say yes to this option, support will be included for the |
| Resource Power Manager system found in the Qualcomm 8660, 8960 and |
| 8064 based devices. |
| |
| This is required to access many regulators, clocks and bus |
| frequencies controlled by the RPM on these devices. |
| |
| Say M here if you want to include support for the Qualcomm RPM as a |
| module. This will build a module called "qcom_rpm". |
| |
| config MFD_SPMI_PMIC |
| tristate "Qualcomm SPMI PMICs" |
| depends on ARCH_QCOM || COMPILE_TEST |
| depends on OF |
| depends on SPMI |
| select REGMAP_SPMI |
| help |
| This enables support for the Qualcomm SPMI PMICs. |
| These PMICs are currently used with the Snapdragon 800 series of |
| SoCs. Note, that this will only be useful paired with descriptions |
| of the independent functions as children nodes in the device tree. |
| |
| Say M here if you want to include support for the SPMI PMIC |
| series as a module. The module will be called "qcom-spmi-pmic". |
| |
| config MFD_SY7636A |
| tristate "Silergy SY7636A voltage regulator" |
| depends on I2C |
| select MFD_SIMPLE_MFD_I2C |
| help |
| Enable support for Silergy SY7636A voltage regulator. |
| |
| To enable support for building sub-devices as modules, |
| choose M here. |
| |
| 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_RT4831 |
| tristate "Richtek RT4831 four channel WLED and Display Bias Voltage" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| This enables support for the Richtek RT4831 that includes 4 channel |
| WLED driving and Display Bias Voltage. It's commonly used to provide |
| power to the LCD display and LCD backlight. |
| |
| config MFD_RT5033 |
| tristate "Richtek RT5033 Power Management IC" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| This driver provides for the Richtek RT5033 Power Management IC, |
| which includes the I2C driver and the Core APIs. This driver provides |
| common support for accessing the device. The device supports multiple |
| sub-devices like charger, fuel gauge, flash LED, current source, |
| LDO and Buck. |
| |
| config MFD_RT5120 |
| tristate "Richtek RT5120 Power Management IC" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| The enables support for Richtek RT5120 PMIC. It includes four high |
| efficiency buck converters and one LDO voltage regulator. The device |
| is targeted at providing the CPU voltage, memory, I/O and peripheral |
| power rails in home entertainment devices. |
| |
| 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_RK8XX |
| tristate |
| select MFD_CORE |
| |
| config MFD_RK8XX_I2C |
| tristate "Rockchip RK805/RK808/RK809/RK816/RK817/RK818 Power Management Chip" |
| depends on I2C && OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select MFD_RK8XX |
| help |
| If you say yes here you get support for the RK805, RK808, RK809, |
| RK816, RK817 and RK818 Power Management chips. |
| This driver provides common support for accessing the device |
| through I2C interface. The device supports multiple sub-devices |
| including interrupts, RTC, LDO & DCDC regulators, and onkey. |
| |
| config MFD_RK8XX_SPI |
| tristate "Rockchip RK806 Power Management Chip" |
| depends on SPI && OF |
| select MFD_CORE |
| select REGMAP_SPI |
| select REGMAP_IRQ |
| select MFD_RK8XX |
| help |
| If you say yes here you get support for the RK806 Power Management |
| chip. |
| This driver provides common support for accessing the device |
| through an SPI interface. The device supports multiple sub-devices |
| including interrupts, LDO & DCDC regulators, and power on-key. |
| |
| config MFD_RN5T618 |
| tristate "Ricoh RN5T567/618 PMIC" |
| depends on I2C |
| depends on OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Say yes here to add support for the Ricoh RN5T567, |
| RN5T618, RC5T619 PMIC. |
| 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_SEC_CORE |
| tristate "Samsung Electronics PMIC Series Support" |
| depends on I2C=y |
| depends on OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Support for the Samsung Electronics PMIC devices coming |
| usually along with Samsung Exynos SoC chipset. |
| This driver provides common support for accessing the device, |
| additional drivers must be enabled in order to use the functionality |
| of the device |
| |
| To compile this driver as a module, choose M here: the |
| module will be called sec-core. |
| Have in mind that important core drivers (like regulators) depend |
| on this driver so building this as a module might require proper |
| initial ramdisk or might not boot up as well in certain scenarios. |
| |
| 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_SIMPLE_MFD_I2C |
| tristate |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| This driver creates a single register map with the intention for it |
| to be shared by all sub-devices. |
| |
| Once the register map has been successfully initialised, any |
| sub-devices represented by child nodes in Device Tree will be |
| subsequently registered. |
| |
| config MFD_SL28CPLD |
| tristate "Kontron sl28cpld Board Management Controller" |
| depends on I2C |
| depends on ARCH_LAYERSCAPE || COMPILE_TEST |
| select MFD_SIMPLE_MFD_I2C |
| help |
| Say yes here to enable support for the Kontron sl28cpld board |
| management controller. |
| |
| It can be found on the following boards: |
| * SMARC-sAL28 |
| |
| config MFD_SM501 |
| tristate "Silicon Motion SM501" |
| depends on HAS_DMA |
| 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_SKY81452 |
| tristate "Skyworks Solutions SKY81452" |
| select MFD_CORE |
| select REGMAP_I2C |
| depends on I2C |
| help |
| This is the core driver for the Skyworks SKY81452 backlight and |
| voltage regulator device. |
| |
| This driver can also be built as a module. If so, the module |
| will be called sky81452. |
| |
| config MFD_SC27XX_PMIC |
| tristate "Spreadtrum SC27xx PMICs" |
| depends on ARCH_SPRD || COMPILE_TEST |
| depends on SPI_MASTER |
| select MFD_CORE |
| select REGMAP_SPI |
| select REGMAP_IRQ |
| help |
| This enables support for the Spreadtrum SC27xx PMICs with SPI |
| interface. The SC27xx series PMICs integrate power management, |
| audio codec, battery management and user interface support |
| function (such as RTC, Typec, indicator and so on) in a single chip. |
| |
| This driver provides common support for accessing the SC27xx PMICs, |
| and it also adds the irq_chip parts for handling the PMIC chip events. |
| |
| config RZ_MTU3 |
| tristate "Renesas RZ/G2L MTU3a core driver" |
| depends on (ARCH_RZG2L && OF) || COMPILE_TEST |
| select MFD_CORE |
| help |
| Select this option to enable Renesas RZ/G2L MTU3a core driver for |
| the Multi-Function Timer Pulse Unit 3 (MTU3a) hardware available |
| on SoCs from Renesas. The core driver shares the clk and channel |
| register access for the other child devices like Counter, PWM, |
| Clock Source, and Clock event. |
| |
| config ABX500_CORE |
| bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions" |
| depends on ARCH_U8500 || COMPILE_TEST |
| default y if 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 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 functionalities as well. |
| |
| 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, ADC |
| 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 |
| ADC: stmpe-adc |
| |
| 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/A23/A33 PRCM controller" |
| depends on ARCH_SUNXI || COMPILE_TEST |
| select MFD_CORE |
| help |
| Support for the PRCM (Power/Reset/Clock Management) unit available |
| in the A31, A23, and A33 SoCs. Other Allwinner SoCs contain similar |
| hardware, but they do not use this driver. |
| |
| 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_TI_AM335X_TSCADC |
| tristate "TI ADC / Touch Screen chip support" |
| depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST |
| 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_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_TI_LMU |
| tristate "TI Lighting Management Unit driver" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| Say yes here to enable support for TI LMU chips. |
| TI LMU MFD supports LM3532, LM3631, LM3632, LM3633, LM3695 and |
| LM36274. It consists of backlight, LED and regulator driver. |
| It provides consistent device controls for lighting functions. |
| |
| config MFD_OMAP_USB_HOST |
| bool "TI OMAP USBHS core and TLL driver" |
| depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3 |
| depends on COMMON_CLK |
| 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 |
| tristate "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 REGMAP_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 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 MFD_TPS65086 |
| tristate "TI TPS65086 Power Management Integrated Chips (PMICs)" |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_IRQ |
| select REGMAP_I2C |
| depends on I2C |
| help |
| If you say yes here you get support for the TPS65086 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 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 && OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select IRQ_DOMAIN |
| 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_TI_LP873X |
| tristate "TI LP873X Power Management IC" |
| depends on I2C |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| If you say yes here then you get support for the LP873X series of |
| Power Management Integrated Circuits (PMIC). |
| These include voltage regulators, thermal protection, configurable |
| General Purpose Outputs (GPO) that are used in portable devices. |
| |
| This driver can also be built as a module. If so, the module |
| will be called lp873x. |
| |
| config MFD_TI_LP87565 |
| tristate "TI LP87565 Power Management IC" |
| depends on I2C && OF |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| If you say yes here then you get support for the LP87565 series of |
| Power Management Integrated Circuits (PMIC). |
| These include voltage regulators, thermal protection, configurable |
| General Purpose Outputs (GPO) that are used in portable devices. |
| |
| This driver can also be built as a module. If so, the module |
| will be called lp87565. |
| |
| config MFD_TPS65218 |
| tristate "TI TPS65218 Power Management chips" |
| depends on I2C && OF |
| 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. |
| |
| This driver can also be built as a module. If so, the module |
| will be called tps65218. |
| |
| config MFD_TPS65219 |
| tristate "TI TPS65219 Power Management IC" |
| depends on I2C && OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| If you say yes here you get support for the TPS65219 series of Power |
| Management ICs. These include voltage regulators, GPIOs and |
| push/power button that is often used in portable devices. |
| |
| This driver can also be built as a module. If so, the module |
| will be called tps65219. |
| |
| 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 |
| depends on GPIOLIB || COMPILE_TEST |
| 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 |
| tristate |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_IRQ |
| |
| config MFD_TPS65912_I2C |
| tristate "TI TPS65912 Power Management chip with I2C" |
| select MFD_TPS65912 |
| select REGMAP_I2C |
| depends on I2C |
| help |
| If you say yes here you get support for the TPS65912 series of |
| PM chips with I2C interface. |
| |
| config MFD_TPS65912_SPI |
| tristate "TI TPS65912 Power Management chip with SPI" |
| select MFD_TPS65912 |
| select REGMAP_SPI |
| depends on SPI_MASTER |
| help |
| If you say yes here you get support for the TPS65912 series of |
| PM chips with SPI interface. |
| |
| config MFD_TPS6594 |
| tristate |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_IRQ |
| |
| config MFD_TPS6594_I2C |
| tristate "TI TPS6594 Power Management chip with I2C" |
| select MFD_TPS6594 |
| select REGMAP_I2C |
| select CRC8 |
| depends on I2C |
| help |
| If you say yes here you get support for the TPS6594 series of |
| PM chips with I2C interface. |
| |
| This driver can also be built as a module. If so, the module |
| will be called tps6594-i2c. |
| |
| config MFD_TPS6594_SPI |
| tristate "TI TPS6594 Power Management chip with SPI" |
| select MFD_TPS6594 |
| select REGMAP_SPI |
| select CRC8 |
| depends on SPI_MASTER |
| help |
| If you say yes here you get support for the TPS6594 series of |
| PM chips with SPI interface. |
| |
| This driver can also be built as a module. If so, the module |
| will be called tps6594-spi. |
| |
| config TWL4030_CORE |
| bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support" |
| depends on I2C=y |
| select IRQ_DOMAIN |
| select MFD_CORE |
| 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 && (X86_32 || COMPILE_TEST) |
| 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 |
| depends on OF |
| 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_TQMX86 |
| tristate "TQ-Systems IO controller TQMX86" |
| select MFD_CORE |
| help |
| Say yes here to enable support for various functions of the |
| TQ-Systems IO controller and watchdog device, found on their |
| ComExpress CPU modules. |
| |
| 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_LOCHNAGAR |
| bool "Cirrus Logic Lochnagar Audio Development Board" |
| select MFD_CORE |
| select REGMAP_I2C |
| depends on I2C=y && OF |
| help |
| Support for Cirrus Logic Lochnagar audio development board. |
| |
| config MFD_ARIZONA |
| select REGMAP |
| select REGMAP_IRQ |
| select MFD_CORE |
| tristate |
| |
| config MFD_ARIZONA_I2C |
| tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with I2C" |
| select MFD_ARIZONA |
| select REGMAP_I2C |
| depends on I2C |
| help |
| Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform |
| audio SoC core functionality controlled via I2C. |
| |
| config MFD_ARIZONA_SPI |
| tristate "Cirrus Logic/Wolfson Microelectronics Arizona platform with SPI" |
| select MFD_ARIZONA |
| select REGMAP_SPI |
| depends on SPI_MASTER |
| help |
| Support for the Cirrus Logic/Wolfson Microelectronics Arizona platform |
| audio SoC core functionality controlled via SPI. |
| |
| config MFD_CS47L24 |
| bool "Cirrus Logic CS47L24 and WM1831" |
| depends on MFD_ARIZONA |
| help |
| Support for Cirrus Logic CS47L24 and WM1831 low power audio SoC |
| |
| 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 and WM8280/WM8281" |
| depends on MFD_ARIZONA |
| help |
| Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 |
| 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_WM8998 |
| bool "Wolfson Microelectronics WM8998" |
| depends on MFD_ARIZONA |
| help |
| Support for Wolfson Microelectronics WM8998 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 |
| select REGMAP_I2C |
| 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 |
| tristate "Wolfson Microelectronics WM8994" |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| depends on I2C |
| help |
| The WM8994 is a highly integrated hi-fi CODEC designed for |
| smartphone applications. 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 |
| functionality of the device other drivers must be enabled. |
| |
| config MFD_WM97xx |
| tristate "Wolfson Microelectronics WM97xx" |
| select MFD_CORE |
| select REGMAP_AC97 |
| select AC97_BUS_COMPAT |
| depends on AC97_BUS_NEW |
| help |
| The WM9705, WM9712 and WM9713 is a highly integrated hi-fi CODEC |
| designed for smartphone applications. As well as audio functionality |
| it has on board GPIO and a touchscreen functionality which is |
| supported via the relevant subsystems. This driver provides core |
| support for the WM97xx, in order to use the actual functionality of |
| the device other drivers must be enabled. |
| |
| config MFD_STW481X |
| tristate "Support for ST Microelectronics STw481x" |
| depends on I2C && (ARCH_NOMADIK || COMPILE_TEST) |
| 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. |
| |
| config MFD_ROHM_BD718XX |
| tristate "ROHM BD71837 Power Management IC" |
| depends on I2C=y |
| depends on OF |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select MFD_CORE |
| help |
| Select this option to get support for the ROHM BD71837 |
| Power Management ICs. BD71837 is designed to power processors like |
| NXP i.MX8. It contains 8 BUCK outputs and 7 LDOs, voltage monitoring |
| and emergency shut down as well as 32,768KHz clock output. |
| |
| config MFD_ROHM_BD71828 |
| tristate "ROHM BD71828 and BD71815 Power Management IC" |
| depends on I2C=y |
| depends on OF |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select MFD_CORE |
| help |
| Select this option to get support for the ROHM BD71828 and BD71815 |
| Power Management ICs. BD71828GW and BD71815AGW are single-chip power |
| management ICs mainly for battery-powered portable devices. |
| The BD71828 integrates 7 buck converters and 7 LDOs. The BD71815 |
| has 5 bucks, 7 LDOs, and a boost for driving LEDs. Both ICs provide |
| also a single-cell linear charger, a Coulomb counter, a real-time |
| clock (RTC), GPIOs and a 32.768 kHz clock gate. |
| |
| config MFD_ROHM_BD957XMUF |
| tristate "ROHM BD9576MUF and BD9573MUF Power Management ICs" |
| depends on I2C=y |
| depends on OF |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select MFD_CORE |
| help |
| Select this option to get support for the ROHM BD9576MUF and |
| BD9573MUF Power Management ICs. BD9576 and BD9573 are primarily |
| designed to be used to power R-Car series processors. |
| |
| config MFD_STM32_LPTIMER |
| tristate "Support for STM32 Low-Power Timer" |
| depends on (ARCH_STM32 && OF) || COMPILE_TEST |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_MMIO |
| help |
| Select this option to enable STM32 Low-Power Timer driver |
| used for PWM, IIO Trigger, IIO Encoder and Counter. Shared |
| resources are also dealt with here. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called stm32-lptimer. |
| |
| config MFD_STM32_TIMERS |
| tristate "Support for STM32 Timers" |
| depends on (ARCH_STM32 && OF) || COMPILE_TEST |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_MMIO |
| help |
| Select this option to enable STM32 timers driver used |
| for PWM and IIO Timer. This driver allow to share the |
| registers between the others drivers. |
| |
| config MFD_STPMIC1 |
| tristate "Support for STPMIC1 PMIC" |
| depends on I2C=y && OF |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| select MFD_CORE |
| help |
| Support for ST Microelectronics STPMIC1 PMIC. STPMIC1 has power on |
| key, watchdog and regulator functionalities which are supported via |
| the relevant subsystems. This driver provides core support for the |
| STPMIC1. In order to use the actual functionality of the device other |
| drivers must be enabled. |
| |
| To compile this driver as a module, choose M here: the |
| module will be called stpmic1. |
| |
| config MFD_STMFX |
| tristate "Support for STMicroelectronics Multi-Function eXpander (STMFX)" |
| depends on I2C |
| depends on OF |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| Support for the STMicroelectronics Multi-Function 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_WCD934X |
| tristate "Support for WCD9340/WCD9341 Codec" |
| depends on SLIMBUS |
| select REGMAP |
| select REGMAP_SLIMBUS |
| select REGMAP_IRQ |
| select MFD_CORE |
| help |
| Support for the Qualcomm WCD9340/WCD9341 Codec. |
| This driver provides common support WCD934x audio codec and its |
| associated Pin Controller, Soundwire Controller and Audio codec. |
| |
| config MFD_ATC260X |
| tristate |
| select MFD_CORE |
| select REGMAP |
| select REGMAP_IRQ |
| |
| config MFD_ATC260X_I2C |
| tristate "Actions Semi ATC260x PMICs with I2C" |
| select MFD_ATC260X |
| select REGMAP_I2C |
| depends on I2C |
| help |
| Support for the Actions Semi ATC260x PMICs controlled via I2C. |
| |
| This driver provides common support for accessing the ATC2603C |
| and ATC2609A chip variants, additional drivers must be enabled |
| in order to use the functionality of the device. |
| |
| config MFD_KHADAS_MCU |
| tristate "Support for Khadas System control Microcontroller" |
| depends on I2C |
| depends on ARCH_MESON || ARCH_ROCKCHIP || COMPILE_TEST |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| Support for the Khadas System control Microcontroller interface |
| present on their VIM and Edge boards. |
| |
| This Microcontroller is present on the Khadas VIM1, VIM2, VIM3 and |
| Edge boards. |
| |
| It provides multiple boot control features like password check, |
| power-on options, power-off control and system FAN control on recent |
| boards. |
| |
| 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_ACER_A500_EC |
| tristate "Support for Acer Iconia Tab A500 Embedded Controller" |
| depends on I2C |
| depends on (ARCH_TEGRA_2x_SOC && OF) || COMPILE_TEST |
| select MFD_CORE |
| select REGMAP |
| help |
| Support for Embedded Controller found on Acer Iconia Tab A500. |
| The controller itself is ENE KB930, it is running firmware |
| customized for the specific needs of the Acer A500 hardware. |
| |
| config MFD_QCOM_PM8008 |
| tristate "QCOM PM8008 Power Management IC" |
| depends on I2C && OF |
| select MFD_CORE |
| select REGMAP_I2C |
| select REGMAP_IRQ |
| help |
| Select this option to get support for the Qualcomm Technologies, Inc. |
| PM8008 PMIC chip. PM8008 is a dedicated camera PMIC that integrates |
| all the necessary power management, housekeeping, and interface |
| support functions into a single IC. This driver provides common |
| support for accessing the device by instantiating all the child nodes |
| under it in the device tree. Additional drivers must be enabled in |
| order to use the functionality of the device. |
| |
| 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_CS40L50_CORE |
| tristate |
| select MFD_CORE |
| select FW_CS_DSP |
| select REGMAP_IRQ |
| |
| config MFD_CS40L50_I2C |
| tristate "Cirrus Logic CS40L50 (I2C)" |
| select REGMAP_I2C |
| select MFD_CS40L50_CORE |
| depends on I2C |
| help |
| Select this to support the Cirrus Logic CS40L50 Haptic |
| Driver over I2C. |
| |
| This driver can be built as a module. If built as a module it will be |
| called "cs40l50-i2c". |
| |
| config MFD_CS40L50_SPI |
| tristate "Cirrus Logic CS40L50 (SPI)" |
| select REGMAP_SPI |
| select MFD_CS40L50_CORE |
| depends on SPI |
| help |
| Select this to support the Cirrus Logic CS40L50 Haptic |
| Driver over SPI. |
| |
| This driver can be built as a module. If built as a module it will be |
| called "cs40l50-spi". |
| |
| config MFD_VEXPRESS_SYSREG |
| tristate "Versatile Express System Registers" |
| depends on VEXPRESS_CONFIG && GPIOLIB |
| default y |
| 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. |
| |
| config RAVE_SP_CORE |
| tristate "RAVE SP MCU core driver" |
| depends on SERIAL_DEV_BUS |
| select CRC_ITU_T |
| help |
| Select this to get support for the Supervisory Processor |
| device found on several devices in RAVE line of hardware. |
| |
| config SGI_MFD_IOC3 |
| bool "SGI IOC3 core driver" |
| depends on PCI && MIPS && 64BIT |
| select MFD_CORE |
| help |
| This option enables basic support for the SGI IOC3-based |
| controller cards. This option does not enable any specific |
| functions on such a card, but provides necessary infrastructure |
| for other drivers to utilize. |
| |
| If you have an SGI Origin, Octane, or a PCI IOC3 card, |
| then say Y. Otherwise say N. |
| |
| config MFD_INTEL_M10_BMC_CORE |
| tristate |
| select MFD_CORE |
| select REGMAP |
| default n |
| |
| config MFD_INTEL_M10_BMC_SPI |
| tristate "Intel MAX 10 Board Management Controller with SPI" |
| depends on SPI_MASTER |
| select MFD_INTEL_M10_BMC_CORE |
| select REGMAP_SPI_AVMM |
| help |
| Support for the Intel MAX 10 board management controller using the |
| SPI interface. |
| |
| 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_INTEL_M10_BMC_PMCI |
| tristate "Intel MAX 10 Board Management Controller with PMCI" |
| depends on FPGA_DFL |
| select MFD_INTEL_M10_BMC_CORE |
| select REGMAP |
| help |
| Support for the Intel MAX 10 board management controller via PMCI. |
| |
| 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_RSMU_I2C |
| tristate "Renesas Synchronization Management Unit with I2C" |
| depends on I2C && OF |
| select MFD_CORE |
| select REGMAP_I2C |
| help |
| Support for the Renesas Synchronization Management Unit, such as |
| Clockmatrix and 82P33XXX series. This option supports I2C as |
| the control interface. |
| |
| 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_RSMU_SPI |
| tristate "Renesas Synchronization Management Unit with SPI" |
| depends on SPI && OF |
| select MFD_CORE |
| select REGMAP_SPI |
| help |
| Support for the Renesas Synchronization Management Unit, such as |
| Clockmatrix and 82P33XXX series. This option supports SPI as |
| the control interface. |
| |
| This driver provides common support for accessing the device. |
| Additional drivers must be enabled in order to use the functionality |
| of the device. |
| |
| endmenu |
| endif |
