3cfb0b360b
commitcb7a374a5eupstream. MAX77650 MFD driver uses regmap_irq API but doesn't select the required REGMAP_IRQ option in Kconfig. This can cause the following build error if regmap irq is not enabled implicitly by someone else: ld: drivers/mfd/max77650.o: in function `max77650_i2c_probe': max77650.c:(.text+0xcb): undefined reference to `devm_regmap_add_irq_chip' ld: max77650.c:(.text+0xdb): undefined reference to `regmap_irq_get_domain' make: *** [Makefile:1079: vmlinux] Error 1 Fix it by adding the missing option. Fixes:d0f6033450("mfd: Add new driver for MAX77650 PMIC") Reported-by: Paul Gazzillo <paul@pgazz.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017 lines
61 KiB
Plaintext
2017 lines
61 KiB
Plaintext
# 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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---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_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_SOCFPGA || ARCH_STRATIX10) && 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_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 AD5520 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_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_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 MFD_ASIC3
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bool "Compaq ASIC3"
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depends on GPIOLIB && ARM
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select MFD_CORE
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---help---
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This driver supports the ASIC3 multifunction chip found on many
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PDAs (mainly iPAQ and HTC based ones)
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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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This driver can be built as a module. If built as a module it will be
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called "da9055"
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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_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.
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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"
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depends on I2C
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select REGMAP_I2C
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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 I2C bus.
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config MFD_MXS_LRADC
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tristate "Freescale i.MX23/i.MX28 LRADC"
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depends on ARCH_MXS || COMPILE_TEST
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select MFD_CORE
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select STMP_DEVICE
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help
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Say yes here to build support for the Low Resolution
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Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28
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processors. This driver provides common support for accessing the
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device, additional drivers must be enabled in order to use the
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functionality of the device:
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mxs-lradc-adc for ADC readings
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mxs-lradc-ts for touchscreen support
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This driver can also be built as a module. If so, the module will be
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called mxs-lradc.
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config MFD_MX25_TSADC
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tristate "Freescale i.MX25 integrated Touchscreen and ADC unit"
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select REGMAP_MMIO
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depends on (SOC_IMX25 && OF) || COMPILE_TEST
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help
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Enable support for the integrated Touchscreen and ADC unit of the
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i.MX25 processors. They consist of a conversion queue for general
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purpose ADC and a queue for Touchscreens.
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config MFD_HI6421_PMIC
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tristate "HiSilicon Hi6421 PMU/Codec IC"
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depends on OF
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select MFD_CORE
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select REGMAP_MMIO
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help
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Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
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functions, such as regulators, RTC, codec, Coulomb counter, etc.
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This driver includes core APIs _only_. You have to select
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individul components like voltage regulators under corresponding
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menus in order to enable them.
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We communicate with the Hi6421 via memory-mapped I/O.
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config MFD_HI655X_PMIC
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tristate "HiSilicon Hi655X series PMU/Codec IC"
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depends on ARCH_HISI || COMPILE_TEST
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depends on OF
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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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help
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Select this option to enable Hisilicon hi655x series pmic driver.
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config HTC_PASIC3
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tristate "HTC PASIC3 LED/DS1WM chip support"
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select MFD_CORE
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help
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This core driver provides register access for the LED/DS1WM
|
|
chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
|
|
HTC Magician devices, respectively. Actual functionality is
|
|
handled by the leds-pasic3 and ds1wm drivers.
|
|
|
|
config HTC_I2CPLD
|
|
bool "HTC I2C PLD chip support"
|
|
depends on I2C=y && GPIOLIB
|
|
help
|
|
If you say yes here you get support for the supposed CPLD
|
|
found on omap850 HTC devices like the HTC Wizard and HTC Herald.
|
|
This device provides input and output GPIOs through an I2C
|
|
interface to one or more sub-chips.
|
|
|
|
config 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
|
|
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 ACPI && HAS_IOMEM && I2C=y && GPIOLIB && 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 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 INTEL_PMC_IPC
|
|
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
|
|
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.
|
|
|
|
config INTEL_SOC_PMIC_MRFLD
|
|
tristate "Support for Intel Merrifield Basin Cove PMIC"
|
|
depends on GPIOLIB
|
|
depends on ACPI
|
|
depends on INTEL_SCU_IPC
|
|
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_MSIC
|
|
bool "Intel MSIC"
|
|
depends on INTEL_SCU_IPC
|
|
select MFD_CORE
|
|
help
|
|
Select this option to enable access to Intel MSIC (Avatele
|
|
Passage) chip. This chip embeds audio, battery, GPIO, etc.
|
|
devices used in Intel Medfield platforms.
|
|
|
|
config MFD_IPAQ_MICRO
|
|
bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
|
|
depends on SA1100_H3100 || SA1100_H3600
|
|
select MFD_CORE
|
|
help
|
|
Select this to get support for the Microcontroller found in
|
|
the Compaq iPAQ handheld computers. This is an Atmel
|
|
AT90LS8535 microcontroller flashed with a special iPAQ
|
|
firmware using the custom protocol implemented in this driver.
|
|
|
|
config MFD_JANZ_CMODIO
|
|
tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
|
|
select MFD_CORE
|
|
depends on PCI
|
|
help
|
|
This is the core driver for the Janz CMOD-IO PCI MODULbus
|
|
carrier board. This device is a PCI to MODULbus bridge which may
|
|
host many different types of MODULbus daughterboards, including
|
|
CAN and GPIO controllers.
|
|
|
|
config MFD_KEMPLD
|
|
tristate "Kontron module PLD device"
|
|
select MFD_CORE
|
|
help
|
|
This is the core driver for the PLD (Programmable Logic Device) found
|
|
on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
|
|
device may provide functions like watchdog, GPIO, UART and I2C bus.
|
|
|
|
The following modules are supported:
|
|
* COMe-bBD#
|
|
* COMe-bBL6
|
|
* COMe-bHL6
|
|
* COMe-bSL6
|
|
* COMe-bIP#
|
|
* COMe-bKL6
|
|
* COMe-bPC2 (ETXexpress-PC)
|
|
* COMe-bSC# (ETXexpress-SC T#)
|
|
* COMe-cAL6
|
|
* COMe-cBL6
|
|
* COMe-cBT6
|
|
* COMe-cBW6
|
|
* COMe-cCT6
|
|
* COMe-cDC2 (microETXexpress-DC)
|
|
* COMe-cHL6
|
|
* COMe-cKL6
|
|
* COMe-cPC2 (microETXexpress-PC)
|
|
* COMe-cSL6
|
|
* COMe-mAL10
|
|
* COMe-mBT10
|
|
* COMe-mCT10
|
|
* COMe-mTT10 (nanoETXexpress-TT)
|
|
* ETX-OH
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called kempld-core.
|
|
|
|
config MFD_88PM800
|
|
tristate "Marvell 88PM800"
|
|
depends on I2C
|
|
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_MAX77620
|
|
bool "Maxim Semiconductor MAX77620 and MAX20024 PMIC Support"
|
|
depends on I2C=y
|
|
depends on OF || COMPILE_TEST
|
|
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 || COMPILE_TEST
|
|
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 || COMPILE_TEST
|
|
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_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_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 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 || COMPILE_TEST
|
|
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_RETU
|
|
tristate "Nokia Retu and Tahvo multi-function device"
|
|
select MFD_CORE
|
|
depends on I2C
|
|
select REGMAP_IRQ
|
|
help
|
|
Retu and Tahvo are a multi-function devices found on Nokia
|
|
Internet Tablets (770, N800 and N810).
|
|
|
|
config MFD_PCF50633
|
|
tristate "NXP PCF50633"
|
|
depends on I2C
|
|
select REGMAP_I2C
|
|
help
|
|
Say yes here if you have NXP PCF50633 chip on your board.
|
|
This core driver provides register access and IRQ handling
|
|
facilities, and registers devices for the various functions
|
|
so that function-specific drivers can bind to them.
|
|
|
|
config PCF50633_ADC
|
|
tristate "NXP PCF50633 ADC"
|
|
depends on MFD_PCF50633
|
|
help
|
|
Say yes here if you want to include support for ADC in the
|
|
NXP PCF50633 chip.
|
|
|
|
config PCF50633_GPIO
|
|
tristate "NXP PCF50633 GPIO"
|
|
depends on MFD_PCF50633
|
|
help
|
|
Say yes here if you want to include support GPIO for pins on
|
|
the PCF50633 chip.
|
|
|
|
config UCB1400_CORE
|
|
tristate "Philips UCB1400 Core driver"
|
|
depends on AC97_BUS
|
|
depends on GPIOLIB
|
|
help
|
|
This enables support for the Philips UCB1400 core functions.
|
|
The UCB1400 is an AC97 audio codec.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called ucb1400_core.
|
|
|
|
config MFD_PM8XXX
|
|
tristate "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_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_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_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_RK808
|
|
tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power Management Chip"
|
|
depends on I2C && OF
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
select REGMAP_IRQ
|
|
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_RN5T618
|
|
tristate "Ricoh RN5T567/618 PMIC"
|
|
depends on I2C
|
|
depends on OF
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
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
|
|
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_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_SMSC
|
|
bool "SMSC ECE1099 series chips"
|
|
depends on I2C=y
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
help
|
|
If you say yes here you get support for the
|
|
ece1099 chips from SMSC.
|
|
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called smsc.
|
|
|
|
config 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 ABX500_CORE
|
|
bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
|
|
default y if ARCH_U300 || ARCH_U8500 || COMPILE_TEST
|
|
help
|
|
Say yes here if you have the ABX500 Mixed Signal IC family
|
|
chips. This core driver expose register access functions.
|
|
Functionality specific drivers using these functions can
|
|
remain unchanged when IC changes. Binding of the functions to
|
|
actual register access is done by the IC core driver.
|
|
|
|
config AB3100_CORE
|
|
bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
|
|
depends on I2C=y && ABX500_CORE
|
|
select MFD_CORE
|
|
default y if ARCH_U300
|
|
help
|
|
Select this to enable the AB3100 Mixed Signal IC core
|
|
functionality. This connects to a AB3100 on the I2C bus
|
|
and expose a number of symbols needed for dependent devices
|
|
to read and write registers and subscribe to events from
|
|
this multi-functional IC. This is needed to use other features
|
|
of the AB3100 such as battery-backed RTC, charging control,
|
|
LEDs, vibrator, system power and temperature, power management
|
|
and ALSA sound.
|
|
|
|
config AB3100_OTP
|
|
tristate "ST-Ericsson AB3100 OTP functions"
|
|
depends on AB3100_CORE
|
|
default y if AB3100_CORE
|
|
help
|
|
Select this to enable the AB3100 Mixed Signal IC OTP (one-time
|
|
programmable memory) support. This exposes a sysfs file to read
|
|
out OTP values.
|
|
|
|
config AB8500_CORE
|
|
bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
|
|
depends on ABX500_CORE && MFD_DB8500_PRCMU
|
|
select POWER_SUPPLY
|
|
select MFD_CORE
|
|
select IRQ_DOMAIN
|
|
help
|
|
Select this option to enable access to AB8500 power management
|
|
chip. This connects to U8500 either on the SSP/SPI bus (deprecated
|
|
since hardware version v1.0) or the I2C bus via PRCMU. It also adds
|
|
the irq_chip parts for handling the Mixed Signal chip events.
|
|
This chip embeds various other multimedia funtionalities as well.
|
|
|
|
config AB8500_DEBUG
|
|
bool "Enable debug info via debugfs"
|
|
depends on AB8500_GPADC && DEBUG_FS
|
|
default y if DEBUG_FS
|
|
help
|
|
Select this option if you want debug information using the debug
|
|
filesystem, debugfs.
|
|
|
|
config AB8500_GPADC
|
|
bool "ST-Ericsson AB8500 GPADC driver"
|
|
depends on AB8500_CORE && REGULATOR_AB8500
|
|
default y
|
|
help
|
|
AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
|
|
|
|
config MFD_DB8500_PRCMU
|
|
bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
|
|
depends on UX500_SOC_DB8500
|
|
select MFD_CORE
|
|
help
|
|
Select this option to enable support for the DB8500 Power Reset
|
|
and Control Management Unit. This is basically an autonomous
|
|
system controller running an XP70 microprocessor, which is accessed
|
|
through a register map.
|
|
|
|
config MFD_STMPE
|
|
bool "STMicroelectronics STMPE"
|
|
depends on (I2C=y || SPI_MASTER=y)
|
|
depends on OF
|
|
select MFD_CORE
|
|
help
|
|
Support for the STMPE family of I/O Expanders from
|
|
STMicroelectronics.
|
|
|
|
Currently supported devices are:
|
|
|
|
STMPE811: GPIO, Touchscreen, 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 PRCM controller"
|
|
depends on ARCH_SUNXI || COMPILE_TEST
|
|
select MFD_CORE
|
|
help
|
|
Support for the PRCM (Power/Reset/Clock Management) unit available
|
|
in A31 SoC.
|
|
|
|
config MFD_SYSCON
|
|
bool "System Controller Register R/W Based on Regmap"
|
|
select REGMAP_MMIO
|
|
help
|
|
Select this option to enable accessing system control registers
|
|
via regmap.
|
|
|
|
config MFD_DAVINCI_VOICECODEC
|
|
tristate
|
|
select MFD_CORE
|
|
select REGMAP_MMIO
|
|
|
|
config MFD_TI_AM335X_TSCADC
|
|
tristate "TI ADC / Touch Screen chip support"
|
|
select MFD_CORE
|
|
select REGMAP
|
|
select REGMAP_MMIO
|
|
help
|
|
If you say yes here you get support for Texas Instruments series
|
|
of Touch Screen /ADC chips.
|
|
To compile this driver as a module, choose M here: the
|
|
module will be called ti_am335x_tscadc.
|
|
|
|
config MFD_DM355EVM_MSP
|
|
bool "TI DaVinci DM355 EVM microcontroller"
|
|
depends on I2C=y && MACH_DAVINCI_DM355_EVM
|
|
help
|
|
This driver supports the MSP430 microcontroller used on these
|
|
boards. MSP430 firmware manages resets and power sequencing,
|
|
inputs from buttons and the IR remote, LEDs, an RTC, and more.
|
|
|
|
config MFD_LP3943
|
|
tristate "TI/National Semiconductor LP3943 MFD Driver"
|
|
depends on I2C
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
help
|
|
Support for the TI/National Semiconductor LP3943.
|
|
This driver consists of GPIO and PWM drivers.
|
|
With these functionalities, it can be used for LED string control or
|
|
general usage such like a GPIO controller and a PWM controller.
|
|
|
|
config MFD_LP8788
|
|
bool "TI LP8788 Power Management Unit Driver"
|
|
depends on I2C=y
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
select IRQ_DOMAIN
|
|
help
|
|
TI LP8788 PMU supports regulators, battery charger, RTC,
|
|
ADC, backlight driver and current sinks.
|
|
|
|
config MFD_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
|
|
default y
|
|
help
|
|
This is the core driver for the OAMP EHCI and OHCI drivers.
|
|
This MFD driver does the required setup functionalities for
|
|
OMAP USB Host drivers.
|
|
|
|
config MFD_PALMAS
|
|
bool "TI Palmas series chips"
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
select REGMAP_IRQ
|
|
depends on I2C=y
|
|
help
|
|
If you say yes here you get support for the Palmas
|
|
series of PMIC chips from Texas Instruments.
|
|
|
|
config TPS6105X
|
|
tristate "TI TPS61050/61052 Boost Converters"
|
|
depends on I2C
|
|
select 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 y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
|
|
help
|
|
If you say yes here you get support for the TPS6501x series of
|
|
Power Management chips. These include voltage regulators,
|
|
lithium ion/polymer battery charging, and other features that
|
|
are often used in portable devices like cell phones and cameras.
|
|
|
|
This driver can also be built as a module. If so, the module
|
|
will be called tps65010.
|
|
|
|
config TPS6507X
|
|
tristate "TI TPS6507x Power Management / Touch Screen chips"
|
|
select MFD_CORE
|
|
depends on I2C
|
|
help
|
|
If you say yes here you get support for the TPS6507x series of
|
|
Power Management / Touch Screen chips. These include voltage
|
|
regulators, lithium ion/polymer battery charging, touch screen
|
|
and other features that are often used in portable devices.
|
|
This driver can also be built as a module. If so, the module
|
|
will be called tps6507x.
|
|
|
|
config 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_TPS68470
|
|
bool "TI TPS68470 Power Management / LED chips"
|
|
depends on ACPI && PCI && I2C=y
|
|
depends on I2C_DESIGNWARE_PLATFORM=y
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
help
|
|
If you say yes here you get support for the TPS68470 series of
|
|
Power Management / LED chips.
|
|
|
|
These include voltage regulators, LEDs and other features
|
|
that are often used in portable devices.
|
|
|
|
This option is a bool as it provides an ACPI operation
|
|
region, which must be available before any of the devices
|
|
using this are probed. This option also configures the
|
|
designware-i2c driver to be built-in, for the same reason.
|
|
|
|
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_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_TPS80031
|
|
bool "TI TPS80031/TPS80032 Power Management chips"
|
|
depends on I2C=y
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
select REGMAP_IRQ
|
|
help
|
|
If you say yes here you get support for the Texas Instruments
|
|
TPS80031/ TPS80032 Fully Integrated Power Management with Power
|
|
Path and Battery Charger. The device provides five configurable
|
|
step-down converters, 11 general purpose LDOs, USB OTG Module,
|
|
ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
|
|
Power Path from USB, 32K clock generator.
|
|
|
|
config TWL4030_CORE
|
|
bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
|
|
depends on I2C=y
|
|
select IRQ_DOMAIN
|
|
select REGMAP_I2C
|
|
help
|
|
Say yes here if you have TWL4030 / TWL6030 family chip on your board.
|
|
This core driver provides register access and IRQ handling
|
|
facilities, and registers devices for the various functions
|
|
so that function-specific drivers can bind to them.
|
|
|
|
These multi-function chips are found on many OMAP2 and OMAP3
|
|
boards, providing power management, RTC, GPIO, keypad, a
|
|
high speed USB OTG transceiver, an audio codec (on most
|
|
versions) and many other features.
|
|
|
|
config TWL4030_POWER
|
|
bool "TI TWL4030 power resources"
|
|
depends on TWL4030_CORE && ARM
|
|
help
|
|
Say yes here if you want to use the power resources on the
|
|
TWL4030 family chips. Most of these resources are regulators,
|
|
which have a separate driver; some are control signals, such
|
|
as clock request handshaking.
|
|
|
|
This driver uses board-specific data to initialize the resources
|
|
and load scripts controlling which resources are switched off/on
|
|
or reset when a sleep, wakeup or warm reset event occurs.
|
|
|
|
config MFD_TWL4030_AUDIO
|
|
bool "TI TWL4030 Audio"
|
|
depends on TWL4030_CORE
|
|
select MFD_CORE
|
|
default n
|
|
|
|
config TWL6040_CORE
|
|
bool "TI TWL6040 audio codec"
|
|
depends on I2C=y
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
select REGMAP_IRQ
|
|
default n
|
|
help
|
|
Say yes here if you want support for Texas Instruments TWL6040 audio
|
|
codec.
|
|
This driver provides common support for accessing the device,
|
|
additional drivers must be enabled in order to use the
|
|
functionality of the device (audio, vibra).
|
|
|
|
config MENELAUS
|
|
bool "TI TWL92330/Menelaus PM chip"
|
|
depends on I2C=y && ARCH_OMAP2
|
|
help
|
|
If you say yes here you get support for the Texas Instruments
|
|
TWL92330/Menelaus Power Management chip. This include voltage
|
|
regulators, Dual slot memory card transceivers, real-time clock
|
|
and other features that are often used in portable devices like
|
|
cell phones and PDAs.
|
|
|
|
config MFD_WL1273_CORE
|
|
tristate "TI WL1273 FM radio"
|
|
depends on I2C
|
|
select MFD_CORE
|
|
default n
|
|
help
|
|
This is the core driver for the TI WL1273 FM radio. This MFD
|
|
driver connects the radio-wl1273 V4L2 module and the wl1273
|
|
audio codec.
|
|
|
|
config MFD_LM3533
|
|
tristate "TI/National Semiconductor LM3533 Lighting Power chip"
|
|
depends on I2C
|
|
select MFD_CORE
|
|
select REGMAP_I2C
|
|
help
|
|
Say yes here to enable support for National Semiconductor / TI
|
|
LM3533 Lighting Power chips.
|
|
|
|
This driver provides common support for accessing the device;
|
|
additional drivers must be enabled in order to use the LED,
|
|
backlight or ambient-light-sensor functionality of the device.
|
|
|
|
config MFD_TIMBERDALE
|
|
tristate "Timberdale FPGA"
|
|
select MFD_CORE
|
|
depends on PCI && GPIOLIB && (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_TMIO
|
|
bool
|
|
default n
|
|
|
|
config MFD_T7L66XB
|
|
bool "Toshiba T7L66XB"
|
|
depends on ARM && HAVE_CLK
|
|
select MFD_CORE
|
|
select MFD_TMIO
|
|
help
|
|
Support for Toshiba Mobile IO Controller T7L66XB
|
|
|
|
config MFD_TC6387XB
|
|
bool "Toshiba TC6387XB"
|
|
depends on ARM && HAVE_CLK
|
|
select MFD_CORE
|
|
select MFD_TMIO
|
|
help
|
|
Support for Toshiba Mobile IO Controller TC6387XB
|
|
|
|
config MFD_TC6393XB
|
|
bool "Toshiba TC6393XB"
|
|
depends on ARM && HAVE_CLK
|
|
select GPIOLIB
|
|
select MFD_CORE
|
|
select MFD_TMIO
|
|
help
|
|
Support for Toshiba Mobile IO Controller TC6393XB
|
|
|
|
config MFD_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
|
|
bool
|
|
|
|
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
|
|
functionaltiy 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 functionaltiy 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_BD70528
|
|
tristate "ROHM BD70528 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 BD70528 Power
|
|
Management IC. BD71837 is general purpose single-chip power
|
|
management IC for battery-powered portable devices. It contains
|
|
3 ultra-low current consumption buck converters, 3 LDOs and 2 LED
|
|
drivers. Also included are 4 GPIOs, a real-time clock (RTC), a 32kHz
|
|
crystal oscillator, high-accuracy VREF for use with an external ADC,
|
|
10 bits SAR ADC for battery temperature monitor and 1S battery
|
|
charger.
|
|
|
|
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 functionaltiy 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 || COMPILE_TEST
|
|
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.
|
|
|
|
menu "Multimedia Capabilities Port drivers"
|
|
depends on ARCH_SA1100
|
|
|
|
config MCP
|
|
tristate
|
|
|
|
# Interface drivers
|
|
config MCP_SA11X0
|
|
tristate "Support SA11x0 MCP interface"
|
|
depends on ARCH_SA1100
|
|
select MCP
|
|
|
|
# Chip drivers
|
|
config MCP_UCB1200
|
|
tristate "Support for UCB1200 / UCB1300"
|
|
depends on MCP_SA11X0
|
|
select MCP
|
|
|
|
config MCP_UCB1200_TS
|
|
tristate "Touchscreen interface support"
|
|
depends on MCP_UCB1200 && INPUT
|
|
|
|
endmenu
|
|
|
|
config MFD_VEXPRESS_SYSREG
|
|
bool "Versatile Express System Registers"
|
|
depends on VEXPRESS_CONFIG && GPIOLIB && !ARCH_USES_GETTIMEOFFSET
|
|
default y
|
|
select CLKSRC_MMIO
|
|
select GPIO_GENERIC_PLATFORM
|
|
select MFD_CORE
|
|
select MFD_SYSCON
|
|
help
|
|
System Registers are the platform configuration block
|
|
on the ARM Ltd. Versatile Express board.
|
|
|
|
config RAVE_SP_CORE
|
|
tristate "RAVE SP MCU core driver"
|
|
depends on SERIAL_DEV_BUS
|
|
select CRC_CCITT
|
|
help
|
|
Select this to get support for the Supervisory Processor
|
|
device found on several devices in RAVE line of hardware.
|
|
|
|
endmenu
|
|
endif
|