mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 08:58:07 +00:00
3bb36528d4
Fix link error:
ld.bfd: drivers/mfd/twl-core.o: in function `twl_probe':
git/drivers/mfd/twl-core.c:846: undefined reference to `devm_mfd_add_devices'
Cc: <stable@vger.kernel.org>
Fixes: 6341632041 ("mfd: twl-core: Add a clock subdevice for the TWL6032")
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Reviewed-by: Andreas Kemnade <andreas@kemnade.info>
Link: https://lore.kernel.org/r/20240221143021.3542736-1-alexander.sverdlin@siemens.com
Signed-off-by: Lee Jones <lee@kernel.org>
2338 lines
72 KiB
Text
2338 lines
72 KiB
Text
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Multifunction miscellaneous devices
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#
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if HAS_IOMEM
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menu "Multifunction device drivers"
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config MFD_CORE
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tristate
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select IRQ_DOMAIN
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default n
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config MFD_CS5535
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tristate "AMD CS5535 and CS5536 southbridge core functions"
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select MFD_CORE
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depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
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depends on !UML
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help
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This is the core driver for CS5535/CS5536 MFD functions. This is
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necessary for using the board's GPIO and MFGPT functionality.
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config MFD_ALTERA_A10SR
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bool "Altera Arria10 DevKit System Resource chip"
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depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF
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select REGMAP_SPI
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select MFD_CORE
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help
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Support for the Altera Arria10 DevKit MAX5 System Resource chip
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using the SPI interface. This driver provides common support for
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accessing the external gpio extender (LEDs & buttons) and
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power supply alarms (hwmon).
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config MFD_ALTERA_SYSMGR
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bool "Altera SOCFPGA System Manager"
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depends on ARCH_INTEL_SOCFPGA && OF
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select MFD_SYSCON
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help
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Select this to get System Manager support for all Altera branded
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SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by
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using regmap_mmio accesses for ARM32 parts and SMC calls to
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EL3 for ARM64 parts.
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config MFD_ACT8945A
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tristate "Active-semi ACT8945A"
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select MFD_CORE
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select REGMAP_I2C
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depends on I2C && OF
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help
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Support for the ACT8945A PMIC from Active-semi. This device
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features three step-down DC/DC converters and four low-dropout
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linear regulators, along with a complete ActivePath battery
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charger.
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config MFD_SUN4I_GPADC
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tristate "Allwinner sunxi platforms' GPADC MFD driver"
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select MFD_CORE
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select REGMAP_MMIO
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select REGMAP_IRQ
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depends on ARCH_SUNXI || COMPILE_TEST
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depends on !TOUCHSCREEN_SUN4I
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help
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Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC.
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This driver will only map the hardware interrupt and registers, you
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have to select individual drivers based on this MFD to be able to use
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the ADC or the thermal sensor. This will try to probe the ADC driver
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sun4i-gpadc-iio and the hwmon driver iio_hwmon.
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To compile this driver as a module, choose M here: the module will be
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called sun4i-gpadc.
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config MFD_AS3711
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bool "AMS AS3711"
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select MFD_CORE
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select REGMAP_I2C
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select REGMAP_IRQ
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depends on I2C=y
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help
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Support for the AS3711 PMIC from AMS
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config MFD_SMPRO
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tristate "Ampere Computing SMpro core driver"
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depends on I2C
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select MFD_CORE
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select REGMAP_I2C
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help
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Say yes here to enable SMpro driver support for Ampere's Altra
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processor family.
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Ampere's Altra SMpro exposes an I2C regmap interface that can
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be accessed by child devices.
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config MFD_AS3722
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tristate "ams AS3722 Power Management IC"
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select MFD_CORE
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select REGMAP_I2C
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select REGMAP_IRQ
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depends on I2C=y && OF
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help
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The ams AS3722 is a compact system PMU suitable for mobile phones,
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tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
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controllers, 11 LDOs, RTC, automatic battery, temperature and
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over current monitoring, GPIOs, ADC and a watchdog.
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config PMIC_ADP5520
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bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
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depends on I2C=y
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help
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Say yes here to add support for Analog Devices ADP5520 and ADP5501,
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Multifunction Power Management IC. This includes
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the I2C driver and the core APIs _only_, you have to select
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individual components like LCD backlight, LEDs, GPIOs and Kepad
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under the corresponding menus.
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config MFD_AAT2870_CORE
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bool "AnalogicTech AAT2870"
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select MFD_CORE
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depends on I2C=y
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depends on GPIOLIB || COMPILE_TEST
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help
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If you say yes here you get support for the AAT2870.
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This driver provides common support for accessing the device,
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additional drivers must be enabled in order to use the
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functionality of the device.
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config MFD_AT91_USART
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tristate "AT91 USART Driver"
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select MFD_CORE
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depends on ARCH_AT91 || COMPILE_TEST
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help
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Select this to get support for AT91 USART IP. This is a wrapper
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over at91-usart-serial driver and usart-spi-driver. Only one function
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can be used at a time. The choice is done at boot time by the probe
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function of this MFD driver according to a device tree property.
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config MFD_ATMEL_FLEXCOM
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tristate "Atmel Flexcom (Flexible Serial Communication Unit)"
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select MFD_CORE
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depends on OF
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help
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Select this to get support for Atmel Flexcom. This is a wrapper
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which embeds a SPI controller, a I2C controller and a USART. Only
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one function can be used at a time. The choice is done at boot time
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by the probe function of this MFD driver according to a device tree
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property.
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config MFD_ATMEL_HLCDC
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tristate "Atmel HLCDC (High-end LCD Controller)"
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select MFD_CORE
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select REGMAP_MMIO
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depends on OF
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help
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If you say yes here you get support for the HLCDC block.
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This driver provides common support for accessing the device,
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additional drivers must be enabled in order to use the
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functionality of the device.
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config MFD_ATMEL_SMC
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bool
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select MFD_SYSCON
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config MFD_BCM590XX
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tristate "Broadcom BCM590xx PMUs"
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select MFD_CORE
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select REGMAP_I2C
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depends on I2C
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help
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Support for the BCM590xx PMUs from Broadcom
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config MFD_BD9571MWV
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tristate "ROHM BD9571MWV PMIC"
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select MFD_CORE
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select REGMAP_I2C
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select REGMAP_IRQ
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depends on I2C
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help
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Support for the ROHM BD9571MWV PMIC, which contains single
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voltage regulator, voltage sampling units, GPIO block and
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watchdog block.
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This driver can also be built as a module. If so, the module
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will be called bd9571mwv.
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config MFD_AC100
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tristate "X-Powers AC100"
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select MFD_CORE
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depends on SUNXI_RSB
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help
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If you say Y here you get support for the X-Powers AC100 audio codec
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IC.
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This driver include only the core APIs. You have to select individual
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components like codecs or RTC under the corresponding menus.
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config MFD_AXP20X
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tristate
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select MFD_CORE
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select REGMAP_IRQ
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config MFD_AXP20X_I2C
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tristate "X-Powers AXP series PMICs with I2C"
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select MFD_AXP20X
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select REGMAP_I2C
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depends on I2C
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help
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If you say Y here you get support for the X-Powers AXP series power
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management ICs (PMICs) controlled with I2C.
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This driver include only the core APIs. You have to select individual
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components like regulators or the PEK (Power Enable Key) under the
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corresponding menus.
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Note on x86 this provides an ACPI OpRegion, so this must be 'y'
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(builtin) and not a module, as the OpRegion must be available as
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soon as possible. For the same reason the I2C bus driver options
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I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too.
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config MFD_AXP20X_RSB
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tristate "X-Powers AXP series PMICs with RSB"
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select MFD_AXP20X
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depends on SUNXI_RSB
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help
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If you say Y here you get support for the X-Powers AXP series power
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management ICs (PMICs) controlled with RSB.
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This driver include only the core APIs. You have to select individual
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components like regulators or the PEK (Power Enable Key) under the
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corresponding menus.
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config MFD_CROS_EC_DEV
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tristate "ChromeOS Embedded Controller multifunction device"
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select MFD_CORE
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depends on CROS_EC
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default CROS_EC
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help
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Select this to get support for ChromeOS Embedded Controller
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sub-devices. This driver will instantiate additional drivers such
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as RTC, USBPD, etc. but you have to select the individual drivers.
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To compile this driver as a module, choose M here: the module will be
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called cros-ec-dev.
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config MFD_CS42L43
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tristate
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select MFD_CORE
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select REGMAP
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select REGMAP_IRQ
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config MFD_CS42L43_I2C
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tristate "Cirrus Logic CS42L43 (I2C)"
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depends on I2C
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select REGMAP_I2C
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select MFD_CS42L43
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help
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Select this to support the Cirrus Logic CS42L43 PC CODEC with
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headphone and class D speaker drivers over I2C.
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config MFD_CS42L43_SDW
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tristate "Cirrus Logic CS42L43 (SoundWire)"
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depends on SOUNDWIRE
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select REGMAP_SOUNDWIRE
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select MFD_CS42L43
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help
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Select this to support the Cirrus Logic CS42L43 PC CODEC with
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headphone and class D speaker drivers over SoundWire.
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config MFD_MADERA
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tristate "Cirrus Logic Madera codecs"
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select MFD_CORE
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select REGMAP
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select REGMAP_IRQ
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select MADERA_IRQ
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select PINCTRL
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select PINCTRL_MADERA
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help
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Support for the Cirrus Logic Madera platform audio codecs
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config MFD_MADERA_I2C
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tristate "Cirrus Logic Madera codecs with I2C"
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depends on MFD_MADERA
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depends on I2C
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select REGMAP_I2C
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help
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Support for the Cirrus Logic Madera platform audio SoC
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core functionality controlled via I2C.
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config MFD_MADERA_SPI
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tristate "Cirrus Logic Madera codecs with SPI"
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depends on MFD_MADERA
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depends on SPI_MASTER
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select REGMAP_SPI
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help
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Support for the Cirrus Logic Madera platform audio SoC
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core functionality controlled via SPI.
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config MFD_MAX5970
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tristate "Maxim 5970/5978 power switch and monitor"
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depends on (I2C && OF)
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select MFD_SIMPLE_MFD_I2C
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help
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This driver controls a Maxim 5970/5978 switch via I2C bus.
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The MAX5970/5978 is a smart switch with no output regulation, but
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fault protection and voltage and current monitoring capabilities.
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Also it supports upto 4 indication leds.
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config MFD_CS47L15
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bool "Cirrus Logic CS47L15"
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select PINCTRL_CS47L15
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depends on MFD_MADERA
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help
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Support for Cirrus Logic CS47L15 Smart Codec
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config MFD_CS47L35
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bool "Cirrus Logic CS47L35"
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select PINCTRL_CS47L35
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depends on MFD_MADERA
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help
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Support for Cirrus Logic CS47L35 Smart Codec
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config MFD_CS47L85
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bool "Cirrus Logic CS47L85"
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select PINCTRL_CS47L85
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depends on MFD_MADERA
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help
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Support for Cirrus Logic CS47L85 Smart Codec
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config MFD_CS47L90
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bool "Cirrus Logic CS47L90/91"
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select PINCTRL_CS47L90
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depends on MFD_MADERA
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help
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Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs
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config MFD_CS47L92
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bool "Cirrus Logic CS47L92/93"
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select PINCTRL_CS47L92
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depends on MFD_MADERA
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help
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Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs
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config PMIC_DA903X
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bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
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depends on I2C=y
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help
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Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
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ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
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usually found on PXA processors-based platforms. This includes
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the I2C driver and the core APIs _only_, you have to select
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individual components like LCD backlight, voltage regulators,
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LEDs and battery-charger under the corresponding menus.
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config PMIC_DA9052
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bool
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select MFD_CORE
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config MFD_DA9052_SPI
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bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
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select REGMAP_SPI
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select REGMAP_IRQ
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select PMIC_DA9052
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depends on SPI_MASTER=y
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help
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Support for the Dialog Semiconductor DA9052 PMIC
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when controlled using SPI. This driver provides common support
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for accessing the device, additional drivers must be enabled in
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order to use the functionality of the device.
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config MFD_DA9052_I2C
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bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
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select REGMAP_I2C
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select REGMAP_IRQ
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select PMIC_DA9052
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depends on I2C=y
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help
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Support for the Dialog Semiconductor DA9052 PMIC
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when controlled using I2C. This driver provides common support
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for accessing the device, additional drivers must be enabled in
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order to use the functionality of the device.
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config MFD_DA9055
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bool "Dialog Semiconductor DA9055 PMIC Support"
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select REGMAP_I2C
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select REGMAP_IRQ
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select MFD_CORE
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depends on I2C=y
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help
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Say yes here for support of Dialog Semiconductor DA9055. This is
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a Power Management IC. This driver provides common support for
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accessing the device as well as the I2C interface to the chip itself.
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Additional drivers must be enabled in order to use the functionality
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of the device.
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config MFD_DA9062
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tristate "Dialog Semiconductor DA9062/61 PMIC Support"
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select MFD_CORE
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select REGMAP_I2C
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select REGMAP_IRQ
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depends on I2C
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help
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Say yes here for support for the Dialog Semiconductor DA9061 and
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DA9062 PMICs.
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This includes the I2C driver and core APIs.
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Additional drivers must be enabled in order to use the functionality
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of the device.
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config MFD_DA9063
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tristate "Dialog Semiconductor DA9063 PMIC Support"
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select MFD_CORE
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select REGMAP_I2C
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select REGMAP_IRQ
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depends on I2C
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help
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Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
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This includes the I2C driver and core APIs.
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Additional drivers must be enabled in order to use the functionality
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of the device.
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config MFD_DA9150
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tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
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depends on I2C
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select MFD_CORE
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select REGMAP_I2C
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select REGMAP_IRQ
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help
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This adds support for the DA9150 integrated charger and fuel-gauge
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chip. This driver provides common support for accessing the device.
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Additional drivers must be enabled in order to use the specific
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features of the device.
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config MFD_DLN2
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tristate "Diolan DLN2 support"
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select MFD_CORE
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depends on USB
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help
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This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
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DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
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etc. must be enabled in order to use the functionality of
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the device.
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config MFD_ENE_KB3930
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tristate "ENE KB3930 Embedded Controller support"
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depends on I2C
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depends on MACH_MMP3_DT || COMPILE_TEST
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select MFD_CORE
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help
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This adds support for the power-off functionality and access to
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the registers that control LEDS and USB port power on ENE KB3930
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Embedded Controller. To use the LED functionality LEDS_ARIEL must
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be enabled.
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config MFD_EXYNOS_LPASS
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tristate "Samsung Exynos SoC Low Power Audio Subsystem"
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depends on ARCH_EXYNOS || COMPILE_TEST
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select MFD_CORE
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select REGMAP_MMIO
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help
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Select this option to enable support for Samsung Exynos Low Power
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Audio Subsystem present on some of Samsung Exynos
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SoCs (e.g. Exynos5433).
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Choose Y here only if you build for such Samsung SoC.
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config MFD_GATEWORKS_GSC
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tristate "Gateworks System Controller"
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depends on (I2C && OF)
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select MFD_CORE
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select REGMAP_I2C
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select REGMAP_IRQ
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help
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Enable support for the Gateworks System Controller (GSC) found
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on Gateworks Single Board Computers supporting system functions
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such as push-button monitor, multiple ADC's for voltage and
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temperature monitoring, fan controller and watchdog monitor.
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This driver provides common support for accessing the device.
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Additional drivers must be enabled in order to use the
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functionality of the device.
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config MFD_MC13XXX
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tristate
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depends on (SPI_MASTER || I2C)
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select MFD_CORE
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select REGMAP_IRQ
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help
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Enable support for the Freescale MC13783 and MC13892 PMICs.
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This driver provides common support for accessing the device,
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additional drivers must be enabled in order to use the
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functionality of the device.
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config MFD_MC13XXX_SPI
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tristate "Freescale MC13783 and MC13892 SPI interface"
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depends on SPI_MASTER
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select REGMAP_SPI
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select MFD_MC13XXX
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help
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Select this if your MC13xxx is connected via an SPI bus.
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config MFD_MC13XXX_I2C
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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_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/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,
|
|
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 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_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
|