mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2223 lines
68 KiB
2223 lines
68 KiB
# SPDX-License-Identifier: GPL-2.0-only |
|
# |
|
# Multifunction miscellaneous devices |
|
# |
|
|
|
if HAS_IOMEM |
|
menu "Multifunction device drivers" |
|
|
|
config MFD_CORE |
|
tristate |
|
select IRQ_DOMAIN |
|
default n |
|
|
|
config MFD_RPISENSE_CORE |
|
tristate "Raspberry Pi Sense HAT core functions" |
|
depends on I2C |
|
select MFD_CORE |
|
help |
|
This is the core driver for the Raspberry Pi Sense HAT. This provides |
|
the necessary functions to communicate with the hardware. |
|
|
|
config MFD_CS5535 |
|
tristate "AMD CS5535 and CS5536 southbridge core functions" |
|
select MFD_CORE |
|
depends on PCI && (X86_32 || (X86 && COMPILE_TEST)) |
|
help |
|
This is the core driver for CS5535/CS5536 MFD functions. This is |
|
necessary for using the board's GPIO and MFGPT functionality. |
|
|
|
config MFD_ALTERA_A10SR |
|
bool "Altera Arria10 DevKit System Resource chip" |
|
depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF |
|
select REGMAP_SPI |
|
select MFD_CORE |
|
help |
|
Support for the Altera Arria10 DevKit MAX5 System Resource chip |
|
using the SPI interface. This driver provides common support for |
|
accessing the external gpio extender (LEDs & buttons) and |
|
power supply alarms (hwmon). |
|
|
|
config MFD_ALTERA_SYSMGR |
|
bool "Altera SOCFPGA System Manager" |
|
depends on ARCH_INTEL_SOCFPGA && OF |
|
select MFD_SYSCON |
|
help |
|
Select this to get System Manager support for all Altera branded |
|
SOCFPGAs. The SOCFPGA System Manager handles all SOCFPGAs by |
|
using regmap_mmio accesses for ARM32 parts and SMC calls to |
|
EL3 for ARM64 parts. |
|
|
|
config MFD_ACT8945A |
|
tristate "Active-semi ACT8945A" |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
depends on I2C && OF |
|
help |
|
Support for the ACT8945A PMIC from Active-semi. This device |
|
features three step-down DC/DC converters and four low-dropout |
|
linear regulators, along with a complete ActivePath battery |
|
charger. |
|
|
|
config MFD_SUN4I_GPADC |
|
tristate "Allwinner sunxi platforms' GPADC MFD driver" |
|
select MFD_CORE |
|
select REGMAP_MMIO |
|
select REGMAP_IRQ |
|
depends on ARCH_SUNXI || COMPILE_TEST |
|
depends on !TOUCHSCREEN_SUN4I |
|
help |
|
Select this to get support for Allwinner SoCs (A10, A13 and A31) ADC. |
|
This driver will only map the hardware interrupt and registers, you |
|
have to select individual drivers based on this MFD to be able to use |
|
the ADC or the thermal sensor. This will try to probe the ADC driver |
|
sun4i-gpadc-iio and the hwmon driver iio_hwmon. |
|
|
|
To compile this driver as a module, choose M here: the module will be |
|
called sun4i-gpadc. |
|
|
|
config MFD_AS3711 |
|
bool "AMS AS3711" |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
depends on I2C=y |
|
help |
|
Support for the AS3711 PMIC from AMS |
|
|
|
config MFD_AS3722 |
|
tristate "ams AS3722 Power Management IC" |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
depends on I2C=y && OF |
|
help |
|
The ams AS3722 is a compact system PMU suitable for mobile phones, |
|
tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down |
|
controllers, 11 LDOs, RTC, automatic battery, temperature and |
|
over current monitoring, GPIOs, ADC and a watchdog. |
|
|
|
config PMIC_ADP5520 |
|
bool "Analog Devices ADP5520/01 MFD PMIC Core Support" |
|
depends on I2C=y |
|
help |
|
Say yes here to add support for Analog Devices ADP5520 and ADP5501, |
|
Multifunction Power Management IC. This includes |
|
the I2C driver and the core APIs _only_, you have to select |
|
individual components like LCD backlight, LEDs, GPIOs and Kepad |
|
under the corresponding menus. |
|
|
|
config MFD_AAT2870_CORE |
|
bool "AnalogicTech AAT2870" |
|
select MFD_CORE |
|
depends on I2C=y |
|
depends on GPIOLIB || COMPILE_TEST |
|
help |
|
If you say yes here you get support for the AAT2870. |
|
This driver provides common support for accessing the device, |
|
additional drivers must be enabled in order to use the |
|
functionality of the device. |
|
|
|
config MFD_AT91_USART |
|
tristate "AT91 USART Driver" |
|
select MFD_CORE |
|
depends on ARCH_AT91 || COMPILE_TEST |
|
help |
|
Select this to get support for AT91 USART IP. This is a wrapper |
|
over at91-usart-serial driver and usart-spi-driver. Only one function |
|
can be used at a time. The choice is done at boot time by the probe |
|
function of this MFD driver according to a device tree property. |
|
|
|
config MFD_ATMEL_FLEXCOM |
|
tristate "Atmel Flexcom (Flexible Serial Communication Unit)" |
|
select MFD_CORE |
|
depends on OF |
|
help |
|
Select this to get support for Atmel Flexcom. This is a wrapper |
|
which embeds a SPI controller, a I2C controller and a USART. Only |
|
one function can be used at a time. The choice is done at boot time |
|
by the probe function of this MFD driver according to a device tree |
|
property. |
|
|
|
config MFD_ATMEL_HLCDC |
|
tristate "Atmel HLCDC (High-end LCD Controller)" |
|
select MFD_CORE |
|
select REGMAP_MMIO |
|
depends on OF |
|
help |
|
If you say yes here you get support for the HLCDC block. |
|
This driver provides common support for accessing the device, |
|
additional drivers must be enabled in order to use the |
|
functionality of the device. |
|
|
|
config MFD_ATMEL_SMC |
|
bool |
|
select MFD_SYSCON |
|
|
|
config MFD_BCM590XX |
|
tristate "Broadcom BCM590xx PMUs" |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
depends on I2C |
|
help |
|
Support for the BCM590xx PMUs from Broadcom |
|
|
|
config MFD_BD9571MWV |
|
tristate "ROHM BD9571MWV PMIC" |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
depends on I2C |
|
help |
|
Support for the ROHM BD9571MWV PMIC, which contains single |
|
voltage regulator, voltage sampling units, GPIO block and |
|
watchdog block. |
|
|
|
This driver can also be built as a module. If so, the module |
|
will be called bd9571mwv. |
|
|
|
config MFD_AC100 |
|
tristate "X-Powers AC100" |
|
select MFD_CORE |
|
depends on SUNXI_RSB |
|
help |
|
If you say Y here you get support for the X-Powers AC100 audio codec |
|
IC. |
|
This driver include only the core APIs. You have to select individual |
|
components like codecs or RTC under the corresponding menus. |
|
|
|
config MFD_AXP20X |
|
tristate |
|
select MFD_CORE |
|
select REGMAP_IRQ |
|
|
|
config MFD_AXP20X_I2C |
|
tristate "X-Powers AXP series PMICs with I2C" |
|
select MFD_AXP20X |
|
select REGMAP_I2C |
|
depends on I2C |
|
help |
|
If you say Y here you get support for the X-Powers AXP series power |
|
management ICs (PMICs) controlled with I2C. |
|
This driver include only the core APIs. You have to select individual |
|
components like regulators or the PEK (Power Enable Key) under the |
|
corresponding menus. |
|
|
|
Note on x86 this provides an ACPI OpRegion, so this must be 'y' |
|
(builtin) and not a module, as the OpRegion must be available as |
|
soon as possible. For the same reason the I2C bus driver options |
|
I2C_DESIGNWARE_PLATFORM and I2C_DESIGNWARE_BAYTRAIL must be 'y' too. |
|
|
|
config MFD_AXP20X_RSB |
|
tristate "X-Powers AXP series PMICs with RSB" |
|
select MFD_AXP20X |
|
depends on SUNXI_RSB |
|
help |
|
If you say Y here you get support for the X-Powers AXP series power |
|
management ICs (PMICs) controlled with RSB. |
|
This driver include only the core APIs. You have to select individual |
|
components like regulators or the PEK (Power Enable Key) under the |
|
corresponding menus. |
|
|
|
config MFD_CROS_EC_DEV |
|
tristate "ChromeOS Embedded Controller multifunction device" |
|
select MFD_CORE |
|
depends on CROS_EC |
|
default CROS_EC |
|
help |
|
Select this to get support for ChromeOS Embedded Controller |
|
sub-devices. This driver will instantiate additional drivers such |
|
as RTC, USBPD, etc. but you have to select the individual drivers. |
|
|
|
To compile this driver as a module, choose M here: the module will be |
|
called cros-ec-dev. |
|
|
|
config MFD_MADERA |
|
tristate "Cirrus Logic Madera codecs" |
|
select MFD_CORE |
|
select REGMAP |
|
select REGMAP_IRQ |
|
select MADERA_IRQ |
|
select PINCTRL |
|
select PINCTRL_MADERA |
|
help |
|
Support for the Cirrus Logic Madera platform audio codecs |
|
|
|
config MFD_MADERA_I2C |
|
tristate "Cirrus Logic Madera codecs with I2C" |
|
depends on MFD_MADERA |
|
depends on I2C |
|
select REGMAP_I2C |
|
help |
|
Support for the Cirrus Logic Madera platform audio SoC |
|
core functionality controlled via I2C. |
|
|
|
config MFD_MADERA_SPI |
|
tristate "Cirrus Logic Madera codecs with SPI" |
|
depends on MFD_MADERA |
|
depends on SPI_MASTER |
|
select REGMAP_SPI |
|
help |
|
Support for the Cirrus Logic Madera platform audio SoC |
|
core functionality controlled via SPI. |
|
|
|
config MFD_CS47L15 |
|
bool "Cirrus Logic CS47L15" |
|
select PINCTRL_CS47L15 |
|
depends on MFD_MADERA |
|
help |
|
Support for Cirrus Logic CS47L15 Smart Codec |
|
|
|
config MFD_CS47L35 |
|
bool "Cirrus Logic CS47L35" |
|
select PINCTRL_CS47L35 |
|
depends on MFD_MADERA |
|
help |
|
Support for Cirrus Logic CS47L35 Smart Codec |
|
|
|
config MFD_CS47L85 |
|
bool "Cirrus Logic CS47L85" |
|
select PINCTRL_CS47L85 |
|
depends on MFD_MADERA |
|
help |
|
Support for Cirrus Logic CS47L85 Smart Codec |
|
|
|
config MFD_CS47L90 |
|
bool "Cirrus Logic CS47L90/91" |
|
select PINCTRL_CS47L90 |
|
depends on MFD_MADERA |
|
help |
|
Support for Cirrus Logic CS47L90 and CS47L91 Smart Codecs |
|
|
|
config MFD_CS47L92 |
|
bool "Cirrus Logic CS47L92/93" |
|
select PINCTRL_CS47L92 |
|
depends on MFD_MADERA |
|
help |
|
Support for Cirrus Logic CS42L92, CS47L92 and CS47L93 Smart Codecs |
|
|
|
config MFD_ASIC3 |
|
bool "Compaq ASIC3" |
|
depends on GPIOLIB |
|
depends on ARM || COMPILE_TEST |
|
select MFD_CORE |
|
help |
|
This driver supports the ASIC3 multifunction chip found on many |
|
PDAs (mainly iPAQ and HTC based ones) |
|
|
|
config PMIC_DA903X |
|
bool "Dialog Semiconductor DA9030/DA9034 PMIC Support" |
|
depends on I2C=y |
|
help |
|
Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a |
|
ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC |
|
usually found on PXA processors-based platforms. This includes |
|
the I2C driver and the core APIs _only_, you have to select |
|
individual components like LCD backlight, voltage regulators, |
|
LEDs and battery-charger under the corresponding menus. |
|
|
|
config PMIC_DA9052 |
|
bool |
|
select MFD_CORE |
|
|
|
config MFD_DA9052_SPI |
|
bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI" |
|
select REGMAP_SPI |
|
select REGMAP_IRQ |
|
select PMIC_DA9052 |
|
depends on SPI_MASTER=y |
|
help |
|
Support for the Dialog Semiconductor DA9052 PMIC |
|
when controlled using SPI. This driver provides common support |
|
for accessing the device, additional drivers must be enabled in |
|
order to use the functionality of the device. |
|
|
|
config MFD_DA9052_I2C |
|
bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C" |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
select PMIC_DA9052 |
|
depends on I2C=y |
|
help |
|
Support for the Dialog Semiconductor DA9052 PMIC |
|
when controlled using I2C. This driver provides common support |
|
for accessing the device, additional drivers must be enabled in |
|
order to use the functionality of the device. |
|
|
|
config MFD_DA9055 |
|
bool "Dialog Semiconductor DA9055 PMIC Support" |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
select MFD_CORE |
|
depends on I2C=y |
|
help |
|
Say yes here for support of Dialog Semiconductor DA9055. This is |
|
a Power Management IC. This driver provides common support for |
|
accessing the device as well as the I2C interface to the chip itself. |
|
Additional drivers must be enabled in order to use the functionality |
|
of the device. |
|
|
|
This driver can be built as a module. If built as a module it will be |
|
called "da9055" |
|
|
|
config MFD_DA9062 |
|
tristate "Dialog Semiconductor DA9062/61 PMIC Support" |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
depends on I2C |
|
help |
|
Say yes here for support for the Dialog Semiconductor DA9061 and |
|
DA9062 PMICs. |
|
This includes the I2C driver and core APIs. |
|
Additional drivers must be enabled in order to use the functionality |
|
of the device. |
|
|
|
config MFD_DA9063 |
|
tristate "Dialog Semiconductor DA9063 PMIC Support" |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
depends on I2C |
|
help |
|
Say yes here for support for the Dialog Semiconductor DA9063 PMIC. |
|
This includes the I2C driver and core APIs. |
|
Additional drivers must be enabled in order to use the functionality |
|
of the device. |
|
|
|
config MFD_DA9150 |
|
tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip" |
|
depends on I2C |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
help |
|
This adds support for the DA9150 integrated charger and fuel-gauge |
|
chip. This driver provides common support for accessing the device. |
|
Additional drivers must be enabled in order to use the specific |
|
features of the device. |
|
|
|
config MFD_DLN2 |
|
tristate "Diolan DLN2 support" |
|
select MFD_CORE |
|
depends on USB |
|
help |
|
This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter |
|
DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2, |
|
etc. must be enabled in order to use the functionality of |
|
the device. |
|
|
|
config MFD_ENE_KB3930 |
|
tristate "ENE KB3930 Embedded Controller support" |
|
depends on I2C |
|
depends on MACH_MMP3_DT || COMPILE_TEST |
|
select MFD_CORE |
|
help |
|
This adds support for the power-off functionality and access to |
|
the registers that control LEDS and USB port power on ENE KB3930 |
|
Embedded Controller. To use the LED functionality LEDS_ARIEL must |
|
be enabled. |
|
|
|
config MFD_EXYNOS_LPASS |
|
tristate "Samsung Exynos SoC Low Power Audio Subsystem" |
|
depends on ARCH_EXYNOS || COMPILE_TEST |
|
select MFD_CORE |
|
select REGMAP_MMIO |
|
help |
|
Select this option to enable support for Samsung Exynos Low Power |
|
Audio Subsystem present on some of Samsung Exynos |
|
SoCs (e.g. Exynos5433). |
|
Choose Y here only if you build for such Samsung SoC. |
|
|
|
config MFD_GATEWORKS_GSC |
|
tristate "Gateworks System Controller" |
|
depends on (I2C && OF) |
|
select MFD_CORE |
|
select REGMAP_I2C |
|
select REGMAP_IRQ |
|
help |
|
Enable support for the Gateworks System Controller (GSC) found |
|
on Gateworks Single Board Computers supporting system functions |
|
such as push-button monitor, multiple ADC's for voltage and |
|
temperature monitoring, fan controller and watchdog monitor. |
|
This driver provides common support for accessing the device. |
|
Additional drivers must be enabled in order to use the |
|
functionality of the device. |
|
|
|
config MFD_MC13XXX |
|
tristate |
|
depends on (SPI_MASTER || I2C) |
|
select MFD_CORE |
|
select REGMAP_IRQ |
|
help |
|
Enable support for the Freescale MC13783 and MC13892 PMICs. |
|
This driver provides common support for accessing the device, |
|
additional drivers must be enabled in order to use the |
|
functionality of the device. |
|
|
|
config MFD_MC13XXX_SPI |
|
tristate "Freescale MC13783 and MC13892 SPI interface" |
|
depends on SPI_MASTER |
|
select REGMAP_SPI |
|
select MFD_MC13XXX |
|
help |
|
Select this if your MC13xxx is connected via an SPI bus. |
|
|
|
config MFD_MC13XXX_I2C |
|
tristate "Freescale MC13892 I2C interface" |
|
depends on I2C |
|
select REGMAP_I2C |
|
select MFD_MC13XXX |
|
help |
|
Select this if your MC13xxx is connected via an I2C bus. |
|
|
|
config MFD_MP2629 |
|
tristate "Monolithic Power Systems MP2629 ADC and Battery charger" |
|
depends on I2C |
|
select REGMAP_I2C |
|
select MFD_CORE |
|
help |
|
Select this option to enable support for Monolithic Power Systems |
|
battery charger. This provides ADC, thermal and battery charger power |
|
management functions. |
|
|
|
config MFD_MXS_LRADC |
|
tristate "Freescale i.MX23/i.MX28 LRADC" |
|
depends on ARCH_MXS || COMPILE_TEST |
|
select MFD_CORE |
|
select STMP_DEVICE |
|
help |
|
Say yes here to build support for the Low Resolution |
|
Analog-to-Digital Converter (LRADC) found on the i.MX23 and i.MX28 |
|
processors. This driver provides common support for accessing the |
|
device, additional drivers must be enabled in order to use the |
|
functionality of the device: |
|
mxs-lradc-adc for ADC readings |
|
mxs-lradc-ts for touchscreen support |
|
|
|
This driver can also be built as a module. If so, the module will be |
|
called mxs-lradc. |
|
|
|
config MFD_MX25_TSADC |
|
tristate "Freescale i.MX25 integrated Touchscreen and ADC unit" |
|
select REGMAP_MMIO |
|
depends on (SOC_IMX25 && OF) || COMPILE_TEST |
|
help |
|
Enable support for the integrated Touchscreen and ADC unit of the |
|
i.MX25 processors. They consist of a conversion queue for general |
|
purpose ADC and a queue for Touchscreens. |
|
|
|
config MFD_HI6421_PMIC |
|
tristate "HiSilicon Hi6421 PMU/Codec IC" |
|
depends on OF |
|
select MFD_CORE |
|
select REGMAP_MMIO |
|
help |
|
Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi- |
|
functions, such as regulators, RTC, codec, Coulomb counter, etc. |
|
This driver includes core APIs _only_. You have to select |
|
individual components like voltage regulators under corresponding |
|
menus in order to enable them. |
|
We communicate with the Hi6421 via memory-mapped I/O. |
|
|
|
config MFD_HI6421_SPMI |
|
tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC" |
|
depends on OF |
|
depends on SPMI |
|
select MFD_CORE |
|
select REGMAP_SPMI |
|
help |
|
Add support for HiSilicon Hi6421v600 SPMI PMIC. Hi6421 includes |
|
multi-functions, such as regulators, RTC, codec, Coulomb counter, |
|
etc. |
|
|
|
This driver includes core APIs _only_. You have to select |
|
individual components like voltage regulators under corresponding |
|
menus in order to enable them. |
|
We communicate with the Hi6421v600 via a SPMI bus. |
|
|
|
config MFD_HI655X_PMIC |
|
tristate "HiSilicon Hi655X series PMU/Codec IC" |
|
depends on ARCH_HISI || COMPILE_TEST |
|
depends on OF |
|
select MFD_CORE |
|
select REGMAP_MMIO |
|
select REGMAP_IRQ |
|
help |
|
Select this option to enable Hisilicon hi655x series pmic driver. |
|
|
|
config HTC_PASIC3 |
|
tristate "HTC PASIC3 LED/DS1WM chip support" |
|
select MFD_CORE |
|
help |
|
This core driver provides register access for the LED/DS1WM |
|
chips labeled "AIC2" and "AIC3", found on HTC Blueangel and |
|
HTC Magician devices, respectively. Actual functionality is |
|
handled by the leds-pasic3 and ds1wm drivers. |
|
|
|
config HTC_I2CPLD |
|
bool "HTC I2C PLD chip support" |
|
depends on I2C=y && GPIOLIB |
|
help |
|
If you say yes here you get support for the supposed CPLD |
|
found on omap850 HTC devices like the HTC Wizard and HTC Herald. |
|
This device provides input and output GPIOs through an I2C |
|
interface to one or more sub-chips. |
|
|
|
config 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 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 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_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_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_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_MAX77714 |
|
tristate "Maxim Semiconductor MAX77714 PMIC Support" |
|
depends on I2C |
|
depends on OF || COMPILE_TEST |
|
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_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 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 || COMPILE_TEST |
|
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 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_RASPBERRYPI_POE_HAT |
|
tristate "Raspberry Pi PoE HAT MFD" |
|
depends on I2C |
|
select MFD_SIMPLE_MFD_I2C |
|
help |
|
This module supports the PWM fan controller found on the Raspberry Pi |
|
POE and POE+ HAT boards, and the power supply driver on the POE+ HAT. |
|
(Functionally it relies on MFD_SIMPLE_MFD_I2C to provide the framework |
|
that loads the child drivers). |
|
|
|
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_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 |
|
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 || COMPILE_TEST |
|
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 "Simple Multi-Functional Device support (I2C)" |
|
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 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_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 |
|
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 |
|
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_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 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 |
|
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 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 || 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. |
|
|
|
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_CCITT |
|
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 |
|
tristate "Intel MAX 10 Board Management Controller" |
|
depends on SPI_MASTER |
|
select REGMAP_SPI_AVMM |
|
select MFD_CORE |
|
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_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
|
|
|