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Kconfig
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# SPDX-License-Identifier: GPL-2.0-only
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_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_88PG86X
tristate "Marvell 88PG86X voltage regulators"
depends on I2C
select REGMAP_I2C
help
This driver supports Marvell 88PG867 and 88PG868 voltage regulators.
They provide two I2C-controlled DC/DC step-down converters with
sleep mode and separate enable pins.
config REGULATOR_88PM800
tristate "Marvell 88PM800 Power regulators"
depends on MFD_88PM800
help
This driver supports Marvell 88PM800 voltage regulator chips.
It delivers digitally programmable output,
the voltage is programmed via I2C interface.
It's suitable to support PXA988 chips to control VCC_MAIN and
various voltages.
config REGULATOR_88PM8607
tristate "Marvell 88PM8607 Power regulators"
depends on MFD_88PM860X=y
help
This driver supports 88PM8607 voltage regulator chips.
config REGULATOR_ACT8865
tristate "Active-semi act8865 voltage regulator"
depends on I2C
depends on POWER_SUPPLY
select REGMAP_I2C
help
This driver controls a active-semi act8865 voltage output
regulator via I2C bus.
config REGULATOR_ACT8945A
tristate "Active-semi ACT8945A voltage regulator"
depends on MFD_ACT8945A
help
This driver controls a active-semi ACT8945A voltage regulator
via I2C bus. The ACT8945A features three step-down DC/DC converters
and four low-dropout linear regulators, along with a ActivePath
battery charger.
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_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_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_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_ARIZONA_LDO1
tristate "Cirrus Madera and Wolfson Arizona class devices LDO1"
depends on MFD_ARIZONA || MFD_MADERA
depends on SND_SOC
help
Support for the LDO1 regulators found on Cirrus Logic Madera codecs
and Wolfson Microelectronic Arizona codecs.
config REGULATOR_ARIZONA_MICSUPP
tristate "Cirrus Madera and Wolfson Arizona class devices MICSUPP"
depends on MFD_ARIZONA || MFD_MADERA
depends on SND_SOC
help
Support for the MICSUPP regulators found on Cirrus Logic Madera codecs
and Wolfson Microelectronic Arizona codecs
devices.
config REGULATOR_AS3711
tristate "AS3711 PMIC"
depends on MFD_AS3711
help
This driver provides support for the voltage regulators on the
AS3711 PMIC
config REGULATOR_AS3722
tristate "AMS AS3722 PMIC Regulators"
depends on MFD_AS3722
help
This driver provides support for the voltage regulators on the
AS3722 PMIC. This will enable support for all the software
controllable DCDC/LDO regulators.
config REGULATOR_AXP20X
tristate "X-POWERS AXP20X PMIC Regulators"
depends on MFD_AXP20X
help
This driver provides support for the voltage regulators on the
AXP20X PMIC.
config REGULATOR_BCM590XX
tristate "Broadcom BCM590xx PMU Regulators"
depends on MFD_BCM590XX
help
This driver provides support for the voltage regulators on the
BCM590xx PMUs. This will enable support for the software
controllable LDO/Switching regulators.
config REGULATOR_BD70528
tristate "ROHM BD70528 Power Regulator"
depends on MFD_ROHM_BD70528
help
This driver supports voltage regulators on ROHM BD70528 PMIC.
This will enable support for the software controllable buck
and LDO regulators.
This driver can also be built as a module. If so, the module
will be called bd70528-regulator.
config REGULATOR_BD718XX
tristate "ROHM BD71837 Power Regulator"
depends on MFD_ROHM_BD718XX
help
This driver supports voltage regulators on ROHM BD71837 PMIC.
This will enable support for the software controllable buck
and LDO regulators.
This driver can also be built as a module. If so, the module
will be called bd718x7-regulator.
config REGULATOR_BD9571MWV
tristate "ROHM BD9571MWV Regulators"
depends on MFD_BD9571MWV
help
This driver provides support for the voltage regulators on the
ROHM BD9571MWV PMIC. This will enable support for the software
controllable regulator and voltage sampling units.
This driver can also be built as a module. If so, the module
will be called bd9571mwv-regulator.
config REGULATOR_CPCAP
tristate "Motorola CPCAP regulator"
depends on MFD_CPCAP
help
Say y here for CPCAP regulator found on some Motorola phones
and tablets such as Droid 4.
config REGULATOR_DA903X
tristate "Dialog Semiconductor DA9030/DA9034 regulators"
depends on PMIC_DA903X
depends on !CC_IS_CLANG # https://bugs.llvm.org/show_bug.cgi?id=38789
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_DA9062
tristate "Dialog Semiconductor DA9061/62 regulators"
depends on MFD_DA9062
help
Say y here to support the BUCKs and LDOs regulators found on
DA9061 and DA9062 PMICs.
This driver can also be built as a module. If so, the module
will be called da9062-regulator.
config REGULATOR_DA9063
tristate "Dialog Semiconductor DA9063 regulators"
depends on MFD_DA9063 && OF
help
Say y here to support the BUCKs and LDOs regulators found on
DA9063 PMICs.
This driver can also be built as a module. If so, the module
will be called da9063-regulator.
config REGULATOR_DA9210
tristate "Dialog Semiconductor DA9210 regulator"
depends on I2C
select REGMAP_I2C
help
Say y here to support for the Dialog Semiconductor DA9210.
The DA9210 is a multi-phase synchronous step down
converter 12A DC-DC Buck controlled through an I2C
interface.
config REGULATOR_DA9211
tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225 regulator"
depends on I2C
select REGMAP_I2C
help
Say y here to support for the Dialog Semiconductor DA9211/DA9212
/DA9213/DA9214/DA9215.
The DA9211/DA9212/DA9213/DA9214/DA9215 is a multi-phase synchronous
step down converter 12A or 16A DC-DC Buck controlled through an I2C
interface.
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_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_GPIO
tristate "GPIO regulator support"
depends on GPIOLIB || COMPILE_TEST
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_HI6421
tristate "HiSilicon Hi6421 PMIC voltage regulator support"
depends on MFD_HI6421_PMIC && OF
help
This driver provides support for the voltage regulators on the
HiSilicon Hi6421 PMU / Codec IC.
Hi6421 is a multi-function device which, on regulator part, provides
21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
of them come with support to either ECO (idle) or sleep mode.
config REGULATOR_HI6421V530
tristate "HiSilicon Hi6421v530 PMIC voltage regulator support"
depends on MFD_HI6421_PMIC && OF
help
This driver provides support for the voltage regulators on
HiSilicon Hi6421v530 PMU / Codec IC.
Hi6421v530 is a multi-function device which, on regulator part,
provides 5 general purpose LDOs, and all of them come with support
to either ECO (idle) or sleep mode.
config REGULATOR_HI655X
tristate "Hisilicon HI655X PMIC regulators support"
depends on ARCH_HISI || COMPILE_TEST
depends on MFD_HI655X_PMIC && OF
help
This driver provides support for the voltage regulators of the
Hisilicon Hi655x PMIC device.
config REGULATOR_ISL9305
tristate "Intersil ISL9305 regulator"
depends on I2C
select REGMAP_I2C
help
This driver supports ISL9305 voltage regulator chip.
config REGULATOR_ISL6271A
tristate "Intersil ISL6271A Power regulator"
depends on I2C
help
This driver supports ISL6271A voltage regulator chip.
config REGULATOR_LM363X
tristate "TI LM363X voltage regulators"
depends on MFD_TI_LMU
help
This driver supports LM3631, LM3632 and LM36274 voltage regulators for
the LCD bias.
One boost output voltage is configurable and always on.
Other LDOs are used for the display module.
config REGULATOR_LOCHNAGAR
tristate "Cirrus Logic Lochnagar regulator driver"
depends on MFD_LOCHNAGAR
help
This enables regulator support on the Cirrus Logic Lochnagar audio
development board.
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
tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
depends on I2C
select REGMAP_I2C
help
This driver supports LP8720/LP8725 PMIC
config REGULATOR_LP873X
tristate "TI LP873X Power regulators"
depends on MFD_TI_LP873X && OF
help
This driver supports LP873X voltage regulator chips. LP873X
provides two step-down converters and two general-purpose LDO
voltage regulators. It supports software based voltage control
for different voltage domains
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_LP87565
tristate "TI LP87565 Power regulators"
depends on MFD_TI_LP87565 && OF
help
This driver supports LP87565 voltage regulator chips. LP87565
provides four step-down converters. It supports software based
voltage control for different voltage domains
config REGULATOR_LP8788
tristate "TI LP8788 Power Regulators"
depends on MFD_LP8788
help
This driver supports LP8788 voltage regulator chip.
config REGULATOR_LTC3589
tristate "LTC3589 8-output voltage regulator"
depends on I2C
select REGMAP_I2C
help
This enables support for the LTC3589, LTC3589-1, and LTC3589-2
8-output regulators controlled via I2C.
config REGULATOR_LTC3676
tristate "LTC3676 8-output voltage regulator"
depends on I2C
select REGMAP_I2C
help
This enables support for the LTC3676
8-output regulators controlled via I2C.
config REGULATOR_MAX14577
tristate "Maxim 14577/77836 regulator"
depends on MFD_MAX14577
help
This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
The MAX14577 regulators include safeout LDO and charger current
regulator. The MAX77836 has two additional LDOs.
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_MAX77620
tristate "Maxim 77620/MAX20024 voltage regulator"
depends on MFD_MAX77620
help
This driver controls Maxim MAX77620 voltage output regulator
via I2C bus. The provided regulator is suitable for Tegra
chip to control Step-Down DC-DC and LDOs. Say Y here to
enable the regulator driver.
config REGULATOR_MAX77650
tristate "Maxim MAX77650/77651 regulator support"
depends on MFD_MAX77650
help
Regulator driver for MAX77650/77651 PMIC from Maxim
Semiconductor. This device has a SIMO with three independent
power rails and an LDO.
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 regulator 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
depends on THERMAL && THERMAL_OF
select REGMAP_I2C
help
The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
switching regulator delivers 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_MAX77693
tristate "Maxim 77693/77843 regulator"
depends on (MFD_MAX77693 || MFD_MAX77843)
help
This driver controls a Maxim 77693/77843 regulators via I2C bus.
The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
and one current regulator 'CHARGER'. This is suitable for
Exynos-4x12 (MAX77693) or Exynos5433 (MAX77843) SoC chips.
config REGULATOR_MAX77802
tristate "Maxim 77802 regulator"
depends on MFD_MAX77686
help
This driver controls a Maxim 77802 regulator
via I2C bus. The provided regulator is suitable for
Exynos5420/Exynos5800 SoCs to control various voltages.
It includes support for control of voltage and ramp speed.
config REGULATOR_MC13XXX_CORE
tristate
config REGULATOR_MC13783
tristate "Freescale MC13783 regulator driver"
depends on MFD_MC13XXX
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_MCP16502
tristate "Microchip MCP16502 PMIC"
depends on I2C && OF
select REGMAP_I2C
help
Say y here to support the MCP16502 PMIC. This driver supports
basic operations (get/set voltage, get/set operating mode)
through the regulator interface. In addition it enables
suspend-to-ram/standby transition.
config REGULATOR_MT6311
tristate "MediaTek MT6311 PMIC"
depends on I2C
select REGMAP_I2C
help
Say y here to select this option to enable the power regulator of
MediaTek MT6311 PMIC.
This driver supports the control of different power rails of device
through regulator interface.
config REGULATOR_MT6323
tristate "MediaTek MT6323 PMIC"
depends on MFD_MT6397
help
Say y here to select this option to enable the power regulator of
MediaTek MT6323 PMIC.
This driver supports the control of different power rails of device
through regulator interface.
config REGULATOR_MT6358
tristate "MediaTek MT6358 PMIC"
depends on MFD_MT6397 && BROKEN
help
Say y here to select this option to enable the power regulator of
MediaTek MT6358 PMIC.
This driver supports the control of different power rails of device
through regulator interface.
config REGULATOR_MT6380
tristate "MediaTek MT6380 PMIC"
depends on MTK_PMIC_WRAP
help
Say y here to select this option to enable the power regulator of
MediaTek MT6380 PMIC.
This driver supports the control of different power rails of device
through regulator interface.
config REGULATOR_MT6397
tristate "MediaTek MT6397 PMIC"
depends on MFD_MT6397
help
Say y here to select this option to enable the power regulator of
MediaTek MT6397 PMIC.
This driver supports the control of different power rails of device
through regulator interface.
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_PBIAS
tristate "PBIAS OMAP regulator driver"
depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
help
Say y here to support pbias regulator for mmc1:SD card i/o
on OMAP SoCs.
This driver provides support for OMAP pbias modelled
regulators.
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_PCF50633
tristate "NXP PCF50633 regulator driver"
depends on MFD_PCF50633
help
Say Y here to support the voltage regulators and converters
on PCF50633
config REGULATOR_PFUZE100
tristate "Freescale PFUZE100/200/3000/3001 regulator driver"
depends on I2C
select REGMAP_I2C
help
Say y here to support the regulators found on the Freescale
PFUZE100/200/3000/3001 PMIC.
config REGULATOR_PV88060
tristate "Powerventure Semiconductor PV88060 regulator"
depends on I2C
select REGMAP_I2C
help
Say y here to support the voltage regulators and convertors
PV88060
config REGULATOR_PV88080
tristate "Powerventure Semiconductor PV88080 regulator"
depends on I2C
select REGMAP_I2C
help
Say y here to support the buck convertors on PV88080
config REGULATOR_PV88090
tristate "Powerventure Semiconductor PV88090 regulator"
depends on I2C
select REGMAP_I2C
help
Say y here to support the voltage regulators and convertors
on PV88090
config REGULATOR_PWM
tristate "PWM voltage regulator"
depends on PWM
help
This driver supports PWM controlled voltage regulators. PWM
duty cycle can increase or decrease the voltage.
config REGULATOR_QCOM_RPM
tristate "Qualcomm RPM regulator driver"
depends on MFD_QCOM_RPM
help
If you say yes to this option, support will be included for the
regulators exposed by the Resource Power Manager found in Qualcomm
8660, 8960 and 8064 based devices.
Say M here if you want to include support for the regulators on the
Qualcomm RPM as a module. The module will be named
"qcom_rpm-regulator".
config REGULATOR_QCOM_RPMH
tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
depends on QCOM_RPMH || COMPILE_TEST
help
This driver supports control of PMIC regulators via the RPMh hardware
block found on Qualcomm Technologies Inc. SoCs. RPMh regulator
control allows for voting on regulator state between multiple
processors within the SoC.
config REGULATOR_QCOM_SMD_RPM
tristate "Qualcomm SMD based RPM regulator driver"
depends on QCOM_SMD_RPM
help
If you say yes to this option, support will be included for the
regulators exposed by the Resource Power Manager found in Qualcomm
8974 based devices.
Say M here if you want to include support for the regulators on the
Qualcomm RPM as a module. The module will be named
"qcom_smd-regulator".
config REGULATOR_QCOM_SPMI
tristate "Qualcomm SPMI regulator driver"
depends on SPMI || COMPILE_TEST
help
If you say yes to this option, support will be included for the
regulators found in Qualcomm SPMI PMICs.
Say M here if you want to include support for the regulators on the
Qualcomm SPMI PMICs as a module. The module will be named
"qcom_spmi-regulator".
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_RK808
tristate "Rockchip RK805/RK808/RK809/RK817/RK818 Power regulators"
depends on MFD_RK808
help
Select this option to enable the power regulator of ROCKCHIP
PMIC RK805,RK809&RK817,RK808 and RK818.
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_RN5T618
tristate "Ricoh RN5T567/618 voltage regulators"
depends on MFD_RN5T618
help
Say y here to support the regulators found on Ricoh RN5T567,
RN5T618 or RC5T619 PMIC.
config REGULATOR_RT5033
tristate "Richtek RT5033 Regulators"
depends on MFD_RT5033
help
This adds support for voltage and current regulators in Richtek
RT5033 PMIC. The device supports multiple regulators like
current source, LDO and Buck.
config REGULATOR_S2MPA01
tristate "Samsung S2MPA01 voltage regulator"
depends on MFD_SEC_CORE
help
This driver controls Samsung S2MPA01 voltage output regulator
via I2C bus. S2MPA01 has 10 Bucks and 26 LDO outputs.
config REGULATOR_S2MPS11
tristate "Samsung S2MPS11/13/14/15/S2MPU02 voltage regulator"
depends on MFD_SEC_CORE
help
This driver supports a Samsung S2MPS11/13/14/15/S2MPU02 voltage
output regulator via I2C bus. The chip 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_SC2731
tristate "Spreadtrum SC2731 power regulator driver"
depends on MFD_SC27XX_PMIC || COMPILE_TEST
help
This driver provides support for the voltage regulators on the
SC2731 PMIC.
config REGULATOR_SKY81452
tristate "Skyworks Solutions SKY81452 voltage regulator"
depends on MFD_SKY81452
help
This driver supports Skyworks SKY81452 voltage output regulator
via I2C bus. SKY81452 has one voltage linear regulator can be
programmed from 4.5V to 20V.
This driver can also be built as a module. If so, the module
will be called sky81452-regulator.
config REGULATOR_SLG51000
tristate "Dialog Semiconductor SLG51000 regulators"
depends on I2C
select REGMAP_I2C
help
Say y here to support for the Dialog Semiconductor SLG51000.
The SLG51000 is seven compact and customizable low dropout
regulators.
config REGULATOR_STM32_BOOSTER
tristate "STMicroelectronics STM32 BOOSTER"
depends on ARCH_STM32 || COMPILE_TEST
help
This driver supports internal booster (3V3) embedded in some
STMicroelectronics STM32 chips. It can be used to supply ADC analog
input switches when vdda supply is below 2.7V.
This driver can also be built as a module. If so, the module
will be called stm32-booster.
config REGULATOR_STM32_VREFBUF
tristate "STMicroelectronics STM32 VREFBUF"
depends on ARCH_STM32 || COMPILE_TEST
help
This driver supports STMicroelectronics STM32 VREFBUF (voltage
reference buffer) which can be used as voltage reference for
internal ADCs, DACs and also for external components through
dedicated Vref+ pin.
This driver can also be built as a module. If so, the module
will be called stm32-vrefbuf.
config REGULATOR_STM32_PWR
bool "STMicroelectronics STM32 PWR"
depends on ARCH_STM32 || COMPILE_TEST
help
This driver supports internal regulators (1V1, 1V8, 3V3) in the
STMicroelectronics STM32 chips.
config REGULATOR_STPMIC1
tristate "STMicroelectronics STPMIC1 PMIC Regulators"
depends on MFD_STPMIC1
help
This driver supports STMicroelectronics STPMIC1 PMIC voltage
regulators and switches. The STPMIC1 regulators supply power to
an application processor as well as to external system
peripherals such as DDR, Flash memories and system devices.
To compile this driver as a module, choose M here: the
module will be called stpmic1_regulator.
config REGULATOR_TI_ABB
tristate "TI Adaptive Body Bias on-chip LDO"
depends on ARCH_OMAP
help
Select this option to support Texas Instruments' on-chip Adaptive Body
Bias (ABB) LDO regulators. It is recommended that this option be
enabled on required TI SoC. Certain Operating Performance Points
on TI SoCs may be unstable without enabling this as it provides
device specific optimized bias to allow/optimize functionality.
config REGULATOR_STW481X_VMMC
bool "ST Microelectronics STW481X VMMC regulator"
depends on MFD_STW481X || COMPILE_TEST
default y if MFD_STW481X
help
This driver supports the internal VMMC regulator in the STw481x
PMIC chips.
config REGULATOR_SY8106A
tristate "Silergy SY8106A regulator"
depends on I2C && (OF || COMPILE_TEST)
select REGMAP_I2C
help
This driver supports SY8106A single output regulator.
config REGULATOR_SY8824X
tristate "Silergy SY8824C/SY8824E regulator"
depends on I2C && (OF || COMPILE_TEST)
select REGMAP_I2C
help
This driver supports SY8824C single output regulator.
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_TPS65086
tristate "TI TPS65086 Power regulators"
depends on MFD_TPS65086
help
This driver provides support for the voltage regulators on
TI TPS65086 PMICs.
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_TPS65132
tristate "TI TPS65132 Dual Output Power regulators"
depends on I2C && GPIOLIB
select REGMAP_I2C
help
This driver supports TPS65132 single inductor - dual output
power supply specifically designed for display panels.
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