Current File : //usr/src/kernels/3.10.0-1160.81.1.el7.centos.plus.x86_64/drivers/regulator/Kconfig
menuconfig REGULATOR
bool "Voltage and Current Regulator Support"
help
Generic Voltage and Current Regulator support.
This framework is designed to provide a generic interface to voltage
and current regulators within the Linux kernel. It's intended to
provide voltage and current control to client or consumer drivers and
also provide status information to user space applications through a
sysfs interface.
The intention is to allow systems to dynamically control regulator
output in order to save power and prolong battery life. This applies
to both voltage regulators (where voltage output is controllable) and
current sinks (where current output is controllable).
This framework safely compiles out if not selected so that client
drivers can still be used in systems with no software controllable
regulators.
If unsure, say no.
if REGULATOR
config REGULATOR_DEBUG
bool "Regulator debug support"
help
Say yes here to enable debugging support.
config REGULATOR_DUMMY
bool "Provide a dummy regulator if regulator lookups fail"
help
If this option is enabled then when a regulator lookup fails
and the board has not specified that it has provided full
constraints the regulator core will provide an always
enabled dummy regulator, allowing consumer drivers to continue.
A warning will be generated when this substitution is done.
config REGULATOR_FIXED_VOLTAGE
tristate "Fixed voltage regulator support"
help
This driver provides support for fixed voltage regulators,
useful for systems which use a combination of software
managed regulators and simple non-configurable regulators.
config REGULATOR_VIRTUAL_CONSUMER
tristate "Virtual regulator consumer support"
help
This driver provides a virtual consumer for the voltage and
current regulator API which provides sysfs controls for
configuring the supplies requested. This is mainly useful
for test purposes.
If unsure, say no.
config REGULATOR_USERSPACE_CONSUMER
tristate "Userspace regulator consumer support"
help
There are some classes of devices that are controlled entirely
from user space. Userspace consumer driver provides ability to
control power supplies for such devices.
If unsure, say no.
config REGULATOR_GPIO
tristate "GPIO regulator support"
depends on GPIOLIB
help
This driver provides support for regulators that can be
controlled via gpios.
It is capable of supporting current and voltage regulators
and the platform has to provide a mapping of GPIO-states
to target volts/amps.
config REGULATOR_AD5398
tristate "Analog Devices AD5398/AD5821 regulators"
depends on I2C
help
This driver supports AD5398 and AD5821 current regulator chips.
If building into module, its name is ad5398.ko.
config REGULATOR_AAT2870
tristate "AnalogicTech AAT2870 Regulators"
depends on MFD_AAT2870_CORE
help
If you have a AnalogicTech AAT2870 say Y to enable the
regulator driver.
config REGULATOR_ARIZONA
tristate "Wolfson Arizona class devices"
depends on MFD_ARIZONA
depends on SND_SOC
help
Support for the regulators found on Wolfson Arizona class
devices.
config REGULATOR_DA903X
tristate "Dialog Semiconductor DA9030/DA9034 regulators"
depends on PMIC_DA903X
help
Say y here to support the BUCKs and LDOs regulators found on
Dialog Semiconductor DA9030/DA9034 PMIC.
config REGULATOR_DA9052
tristate "Dialog Semiconductor DA9052/DA9053 regulators"
depends on PMIC_DA9052
help
This driver supports the voltage regulators of DA9052-BC and
DA9053-AA/Bx PMIC.
config REGULATOR_DA9055
tristate "Dialog Semiconductor DA9055 regulators"
depends on MFD_DA9055
help
Say y here to support the BUCKs and LDOs regulators found on
Dialog Semiconductor DA9055 PMIC.
This driver can also be built as a module. If so, the module
will be called da9055-regulator.
config REGULATOR_FAN53555
tristate "Fairchild FAN53555 Regulator"
depends on I2C
select REGMAP_I2C
help
This driver supports Fairchild FAN53555 Digitally Programmable
TinyBuck Regulator. The FAN53555 is a step-down switching voltage
regulator that delivers a digitally programmable output from an
input voltage supply of 2.5V to 5.5V. The output voltage is
programmed through an I2C interface.
config REGULATOR_ANATOP
tristate "Freescale i.MX on-chip ANATOP LDO regulators"
depends on MFD_SYSCON
help
Say y here to support Freescale i.MX on-chip ANATOP LDOs
regulators. It is recommended that this option be
enabled on i.MX6 platform.
config REGULATOR_MC13XXX_CORE
tristate
config REGULATOR_MC13783
tristate "Freescale MC13783 regulator driver"
depends on MFD_MC13783
select REGULATOR_MC13XXX_CORE
help
Say y here to support the regulators found on the Freescale MC13783
PMIC.
config REGULATOR_MC13892
tristate "Freescale MC13892 regulator driver"
depends on MFD_MC13XXX
select REGULATOR_MC13XXX_CORE
help
Say y here to support the regulators found on the Freescale MC13892
PMIC.
config REGULATOR_ISL6271A
tristate "Intersil ISL6271A Power regulator"
depends on I2C
help
This driver supports ISL6271A voltage regulator chip.
config REGULATOR_88PM8607
bool "Marvell 88PM8607 Power regulators"
depends on MFD_88PM860X=y
help
This driver supports 88PM8607 voltage regulator chips.
config REGULATOR_MAX1586
tristate "Maxim 1586/1587 voltage regulator"
depends on I2C
help
This driver controls a Maxim 1586 or 1587 voltage output
regulator via I2C bus. The provided regulator is suitable
for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
config REGULATOR_MAX8649
tristate "Maxim 8649 voltage regulator"
depends on I2C
select REGMAP_I2C
help
This driver controls a Maxim 8649 voltage output regulator via
I2C bus.
config REGULATOR_MAX8660
tristate "Maxim 8660/8661 voltage regulator"
depends on I2C
help
This driver controls a Maxim 8660/8661 voltage output
regulator via I2C bus.
config REGULATOR_MAX8907
tristate "Maxim 8907 voltage regulator"
depends on MFD_MAX8907
help
This driver controls a Maxim 8907 voltage output regulator
via I2C bus. The provided regulator is suitable for Tegra
chip to control Step-Down DC-DC and LDOs.
config REGULATOR_MAX8925
tristate "Maxim MAX8925 Power Management IC"
depends on MFD_MAX8925
help
Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
config REGULATOR_MAX8952
tristate "Maxim MAX8952 Power Management IC"
depends on I2C
help
This driver controls a Maxim 8952 voltage output regulator
via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
modes ranging from 0.77V to 1.40V by 0.01V steps.
config REGULATOR_MAX8973
tristate "Maxim MAX8973 voltage regulator "
depends on I2C
select REGMAP_I2C
help
The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
switching regulator delievers up to 9A of output current. Each
phase operates at a 2MHz fixed frequency with a 120 deg shift
from the adjacent phase, allowing the use of small magnetic component.
config REGULATOR_MAX8997
tristate "Maxim 8997/8966 regulator"
depends on MFD_MAX8997
help
This driver controls a Maxim 8997/8966 regulator
via I2C bus. The provided regulator is suitable for S5PC110,
S5PV210, and Exynos-4 chips to control VCC_CORE and
VCC_USIM voltages.
config REGULATOR_MAX8998
tristate "Maxim 8998 voltage regulator"
depends on MFD_MAX8998
help
This driver controls a Maxim 8998 voltage output regulator
via I2C bus. The provided regulator is suitable for S3C6410
and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
config REGULATOR_MAX77686
tristate "Maxim 77686 regulator"
depends on MFD_MAX77686
help
This driver controls a Maxim 77686 regulator
via I2C bus. The provided regulator is suitable for
Exynos-4 chips to control VARM and VINT voltages.
config REGULATOR_PCAP
tristate "Motorola PCAP2 regulator driver"
depends on EZX_PCAP
help
This driver provides support for the voltage regulators of the
PCAP2 PMIC.
config REGULATOR_LP3971
tristate "National Semiconductors LP3971 PMIC regulator driver"
depends on I2C
help
Say Y here to support the voltage regulators and convertors
on National Semiconductors LP3971 PMIC
config REGULATOR_LP3972
tristate "National Semiconductors LP3972 PMIC regulator driver"
depends on I2C
help
Say Y here to support the voltage regulators and convertors
on National Semiconductors LP3972 PMIC
config REGULATOR_LP872X
bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
depends on I2C=y
select REGMAP_I2C
help
This driver supports LP8720/LP8725 PMIC
config REGULATOR_LP8755
tristate "TI LP8755 High Performance PMU driver"
depends on I2C
select REGMAP_I2C
help
This driver supports LP8755 High Performance PMU driver. This
chip contains six step-down DC/DC converters which can support
9 mode multiphase configuration.
config REGULATOR_LP8788
bool "TI LP8788 Power Regulators"
depends on MFD_LP8788
help
This driver supports LP8788 voltage regulator chip.
config REGULATOR_PCF50633
tristate "NXP PCF50633 regulator driver"
depends on MFD_PCF50633
help
Say Y here to support the voltage regulators and convertors
on PCF50633
config REGULATOR_RC5T583
tristate "RICOH RC5T583 Power regulators"
depends on MFD_RC5T583
help
Select this option to enable the power regulator of RICOH
PMIC RC5T583.
This driver supports the control of different power rails of device
through regulator interface. The device supports multiple DCDC/LDO
outputs which can be controlled by i2c communication.
config REGULATOR_S2MPS11
tristate "Samsung S2MPS11 voltage regulator"
depends on MFD_SEC_CORE
help
This driver supports a Samsung S2MPS11 voltage output regulator
via I2C bus. S2MPS11 is comprised of high efficient Buck converters
including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
config REGULATOR_S5M8767
tristate "Samsung S5M8767A voltage regulator"
depends on MFD_SEC_CORE
help
This driver supports a Samsung S5M8767A voltage output regulator
via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
supports DVS mode with 8bits of output voltage control.
config REGULATOR_AB3100
tristate "ST-Ericsson AB3100 Regulator functions"
depends on AB3100_CORE
default y if AB3100_CORE
help
These regulators correspond to functionality in the
AB3100 analog baseband dealing with power regulators
for the system.
config REGULATOR_AB8500
bool "ST-Ericsson AB8500 Power Regulators"
depends on AB8500_CORE
help
This driver supports the regulators found on the ST-Ericsson mixed
signal AB8500 PMIC
config REGULATOR_DBX500_PRCMU
bool
config REGULATOR_DB8500_PRCMU
bool "ST-Ericsson DB8500 Voltage Domain Regulators"
depends on MFD_DB8500_PRCMU
select REGULATOR_DBX500_PRCMU
help
This driver supports the voltage domain regulators controlled by the
DB8500 PRCMU
config REGULATOR_PALMAS
tristate "TI Palmas PMIC Regulators"
depends on MFD_PALMAS
help
If you wish to control the regulators on the Palmas series of
chips say Y here. This will enable support for all the software
controllable SMPS/LDO regulators.
The regulators available on Palmas series chips vary depending
on the muxing. This is handled automatically in the driver by
reading the mux info from OTP.
config REGULATOR_TPS51632
tristate "TI TPS51632 Power Regulator"
depends on I2C
select REGMAP_I2C
help
This driver supports TPS51632 voltage regulator chip.
The TPS51632 is 3-2-1 Phase D-Cap+ Step Down Driverless Controller
with Serial VID control and DVFS.
The voltage output can be configure through I2C interface or PWM
interface.
config REGULATOR_TPS6105X
tristate "TI TPS6105X Power regulators"
depends on TPS6105X
default y if TPS6105X
help
This driver supports TPS61050/TPS61052 voltage regulator chips.
It is a single boost converter primarily for white LEDs and
audio amplifiers.
config REGULATOR_TPS62360
tristate "TI TPS6236x Power Regulator"
depends on I2C
select REGMAP_I2C
help
This driver supports TPS6236x voltage regulator chip. This
regulator is meant for processor core supply. This chip is
high-frequency synchronous step down dc-dc converter optimized
for battery-powered portable applications.
config REGULATOR_TPS65023
tristate "TI TPS65023 Power regulators"
depends on I2C
select REGMAP_I2C
help
This driver supports TPS65023 voltage regulator chips. TPS65023 provides
three step-down converters and two general-purpose LDO voltage regulators.
It supports TI's software based Class-2 SmartReflex implementation.
config REGULATOR_TPS6507X
tristate "TI TPS6507X Power regulators"
depends on I2C
help
This driver supports TPS6507X voltage regulator chips. TPS6507X provides
three step-down converters and two general-purpose LDO voltage regulators.
It supports TI's software based Class-2 SmartReflex implementation.
config REGULATOR_TPS65090
tristate "TI TPS65090 Power regulator"
depends on MFD_TPS65090
help
This driver provides support for the voltage regulators on the
TI TPS65090 PMIC.
config REGULATOR_TPS65217
tristate "TI TPS65217 Power regulators"
depends on MFD_TPS65217
help
This driver supports TPS65217 voltage regulator chips. TPS65217
provides three step-down converters and four general-purpose LDO
voltage regulators. It supports software based voltage control
for different voltage domains
config REGULATOR_TPS6524X
tristate "TI TPS6524X Power regulators"
depends on SPI
help
This driver supports TPS6524X voltage regulator chips. TPS6524X
provides three step-down converters and two general-purpose LDO
voltage regulators. This device is interfaced using a customized
serial interface currently supported on the sequencer serial
port controller.
config REGULATOR_TPS6586X
tristate "TI TPS6586X Power regulators"
depends on MFD_TPS6586X
help
This driver supports TPS6586X voltage regulator chips.
config REGULATOR_TPS65910
tristate "TI TPS65910/TPS65911 Power Regulators"
depends on MFD_TPS65910
help
This driver supports TPS65910/TPS65911 voltage regulator chips.
config REGULATOR_TPS65912
tristate "TI TPS65912 Power regulator"
depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
help
This driver supports TPS65912 voltage regulator chip.
config REGULATOR_TPS80031
tristate "TI TPS80031/TPS80032 power regualtor driver"
depends on MFD_TPS80031
help
TPS80031/ TPS80032 Fully Integrated Power Management with Power
Path and Battery Charger. It has 5 configurable step-down
converters, 11 general purpose LDOs, VBUS generator and digital
output to control regulators.
config REGULATOR_TWL4030
bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
depends on TWL4030_CORE
help
This driver supports the voltage regulators provided by
this family of companion chips.
config REGULATOR_VEXPRESS
tristate "Versatile Express regulators"
depends on VEXPRESS_CONFIG
help
This driver provides support for voltage regulators available
on the ARM Ltd's Versatile Express platform.
config REGULATOR_WM831X
tristate "Wolfson Microelectronics WM831x PMIC regulators"
depends on MFD_WM831X
help
Support the voltage and current regulators of the WM831x series
of PMIC devices.
config REGULATOR_WM8350
tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
depends on MFD_WM8350
help
This driver provides support for the voltage and current regulators
of the WM8350 AudioPlus PMIC.
config REGULATOR_WM8400
tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
depends on MFD_WM8400
help
This driver provides support for the voltage regulators of the
WM8400 AudioPlus PMIC.
config REGULATOR_WM8994
tristate "Wolfson Microelectronics WM8994 CODEC"
depends on MFD_WM8994
help
This driver provides support for the voltage regulators on the
WM8994 CODEC.
config REGULATOR_AS3711
tristate "AS3711 PMIC"
depends on MFD_AS3711
help
This driver provides support for the voltage regulators on the
AS3711 PMIC
endif
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