blob: 1bd67e66a04f9d73aceff320cdadf0de0a3bb996 [file] [log] [blame]
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_PROXY_CONSUMER
bool "Boot time regulator proxy consumer support"
help
This driver provides support for boot time regulator proxy requests.
It can enforce a specified voltage range, set a minimum current,
and/or keep a regulator enabled. It is needed in circumstances where
reducing one or more of these three quantities will cause hardware to
stop working if performed before the driver managing the hardware has
probed.
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
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
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_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_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_DA9062
tristate "Dialog Semiconductor DA9062 regulators"
depends on MFD_DA9062
help
Say y here to support the BUCKs and LDOs regulators found on
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
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/DA9214/DA9215 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_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 and LM3632 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_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_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_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
depends on THERMAL && THERMAL_OF
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_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_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_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 convertors
on PCF50633
config REGULATOR_PFUZE100
tristate "Freescale PFUZE100/200/3000 regulator driver"
depends on I2C
select REGMAP_I2C
help
Say y here to support the regulators found on the Freescale
PFUZE100/200/3000 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_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 RK808/RK818 Power regulators"
depends on MFD_RK808
help
Select this option to enable the power regulator of ROCKCHIP
PMIC 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 or
RN5T618 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_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_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_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_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_TPS65218
tristate "TI TPS65218 Power regulators"
depends on MFD_TPS65218 && OF
help
This driver supports TPS65218 voltage regulator chips. TPS65218
provides six step-down converters and one 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
help
This driver supports TPS65912 voltage regulator chip.
config REGULATOR_TPS80031
tristate "TI TPS80031/TPS80032 power regulator 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
tristate "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_CPR
bool "RBCPR regulator driver for APC"
depends on OF
help
Compile in RBCPR (RapidBridge Core Power Reduction) driver to support
corner vote for APC power rail. The driver takes PTE process voltage
suggestions in efuse as initial settings. It converts corner vote
to voltage value before writing to a voltage regulator API, such as
that provided by spm-regulator driver.
config REGULATOR_CPR3
bool "CPR3 regulator core support"
help
This driver supports Core Power Reduction (CPR) version 3 controllers
which are used by some Qualcomm Technologies, Inc. (QTI) SoCs to
manage important voltage regulators. CPR3 controllers are capable of
monitoring several ring oscillator sensing loops simultaneously. The
CPR3 controller informs software when the silicon conditions require
the supply voltage to be increased or decreased. On certain supply
rails, the CPR3 controller is able to propagate the voltage increase
or decrease requests all the way to the PMIC without software
involvement.
config REGULATOR_CPR3_HMSS
bool "CPR3 regulator for HMSS"
depends on OF
select REGULATOR_CPR3
help
This driver supports Qualcomm Technologies, Inc. HMSS application
processor specific features including memory array power mux (APM)
switching, two CPR3 threads which monitor the two HMSS clusters that
are both powered by a shared supply, and hardware closed-loop auto
voltage stepping. This driver reads both initial voltage and CPR
target quotient values out of hardware fuses.
config REGULATOR_CPR3_MMSS
bool "RBCPR3 regulator for MMSS"
depends on OF
select REGULATOR_CPR3
help
This driver supports Qualcomm Technologies, Inc. MMSS graphics
processor specific features. The MMSS CPR3 controller only uses one
thread to monitor the MMSS voltage requirements. This driver reads
initial voltage values out of hardware fuses and CPR target quotient
values out of device tree.
config REGULATOR_CPR4_APSS
bool "CPR4 regulator for APSS"
depends on OF
select REGULATOR_CPR3
help
This driver supports Qualcomm Technologies, Inc. APSS application
processor specific features including memory array power mux (APM)
switching, one CPR4 thread which monitor the two APSS clusters that
are both powered by a shared supply, hardware closed-loop auto
voltage stepping, voltage adjustments based on online core count,
voltage adjustments based on temperature readings, and voltage
adjustments for performance boost mode. This driver reads both initial
voltage and CPR target quotient values out of hardware fuses.
config REGULATOR_CPR4_MMSS_LDO
bool "RBCPR3 regulator for MMSS LDO"
depends on OF
select REGULATOR_CPR3
help
This driver supports Qualcomm Technologies, Inc. MMSS graphics
processor specific features. The MMSS CPR3 controller only uses one
thread to monitor the MMSS LDO voltage requirements. This driver reads
initial voltage values out of hardware fuses and CPR target quotient
values out of device tree.
config REGULATOR_CPRH_KBSS
bool "CPRH regulator for KBSS"
depends on OF
select REGULATOR_CPR3
help
This driver supports Qualcomm Technologies, Inc. KBSS application
processor specific features including CPR hardening (CPRh) and two
CPRh controllers which monitor the two KBSS clusters each powered by
independent voltage supplies. This driver reads both initial voltage
and CPR target quotient values out of hardware fuses.
config REGULATOR_KRYO
bool "Kryo regulator driver"
depends on OF
help
Some MSM designs have CPUs that can be directly powered from a common
voltage rail via a Block Head Switch (BHS) or an LDO whose output
voltage can be configured for use when certain power constraints are
met. Say yes to support management of LDO and BHS modes for the
clusters in the CPU subsystem.
config REGULATOR_MEM_ACC
tristate "QTI Memory accelerator regulator driver"
help
Say y here to enable the memory accelerator driver for Qualcomm
Technologies, Inc. (QTI) chips. The accelerator controls delays
applied for memory accesses. This driver configures the power-mode
(corner) for the memory accelerator.
config REGULATOR_MSM_GFX_LDO
tristate "MSM GFX LDO Regulator"
depends on OF
help
This driver supports the MSM GFX (Graphics) LDO regulator. The
GFU core is either powered by an internal MSM LDO or by BHS.
Typically the lower voltage corners are powered by LDO and
the higher ones by BHS. This driver allows for configuration of
the rail between the LDO/BHS as well as the LDO voltage.
config REGULATOR_QPNP_LABIBB
tristate "Qualcomm Technologies, Inc. QPNP LAB/IBB regulator support"
depends on SPMI
help
This driver supports voltage regulators in Qualcomm Technologies, Inc.
PMIC chips which comply with QPNP LAB/IBB regulators. QPNP LAB and IBB
are SPMI based PMIC implementations. LAB regulator can be used as a
regular positive boost regulator. IBB can be used as a regular
negative boost regulator. LAB/IBB regulators can also be used
together for LCD or AMOLED.
config REGULATOR_QPNP_LCDB
tristate "Qualcomm Technologies, Inc. QPNP LCDB support"
depends on SPMI
help
Supports the LCDB module in the Qualcomm Technologies, Inc.
QPNP PMICs. Exposes regulators to control the positive and
negative voltage bias for the LCD display panel. It also
allows configurability for the various bias-voltage parameters.
config REGULATOR_QPNP_OLEDB
tristate "Qualcomm Technologies, Inc. QPNP OLEDB regulator support"
depends on SPMI
help
This driver supports the OLEDB (AVDD bias) signal for AMOLED panel in
Qualcomm Technologies, Inc. QPNP PMICs. It exposes the OLED voltage
configuration via the regulator framework. The configurable range of
this bias is 5 V to 8.1 V.
config REGULATOR_QPNP
tristate "Qualcomm Technologies, Inc. QPNP regulator support"
depends on SPMI
help
This driver supports voltage regulators in Qualcomm Technologies, Inc.
PMIC chips which comply with QPNP. QPNP is a SPMI based PMIC
implementation. These chips provide several different varieties of
LDO and switching regulators. They also provide voltage switches and
boost regulators.
config REGULATOR_REFGEN
tristate "Qualcomm Technologies, Inc. REFGEN regulator driver"
depends on OF
help
This driver supports control of the REFGEN reference bias generator
block found on some Qualcomm Technologies Inc. SoCs. A REFGEN
it used by various PHY blocks found inside of the SoC. It supports
enable/disable control.
config REGULATOR_RPMH
tristate "Qualcomm Technologies, Inc. RPMh regulator driver"
depends on OF
depends on QTI_RPMH_API
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_RPM_SMD
bool "RPM SMD regulator driver"
depends on OF
depends on MSM_RPM_SMD
help
Compile in support for the RPM SMD regulator driver which is used for
setting voltages and other parameters of the various power rails
supplied by some Qualcomm PMICs. The RPM SMD regulator driver should
be used on systems which contain an RPM which communicates with the
application processor over SMD.
config REGULATOR_SPM
bool "SPM regulator driver"
depends on SPMI
help
Enable support for the SPM regulator driver which is used for
setting voltages of processor supply regulators via the SPM module
found inside chips of Qualcomm Technologies Inc. The SPM regulator
driver can be used on QTI SoCs where the APSS processor cores are
supplied by their own PMIC regulator.
config REGULATOR_STUB
tristate "Stub Regulator"
help
This driver adds stub regulator support. The driver is absent of any
real hardware based implementation. It allows for clients to register
their regulator device constraints and use all of the standard
regulator interfaces. This is useful for bringing up new platforms
when the real hardware based implementation may not be yet available.
Clients can use the real regulator device names with proper
constraint checking while the real driver is being developed.
endif