892 lines
29 KiB
Plaintext
892 lines
29 KiB
Plaintext
menuconfig REGULATOR
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bool "Voltage and Current Regulator Support"
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help
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Generic Voltage and Current Regulator support.
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This framework is designed to provide a generic interface to voltage
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and current regulators within the Linux kernel. It's intended to
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provide voltage and current control to client or consumer drivers and
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also provide status information to user space applications through a
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sysfs interface.
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The intention is to allow systems to dynamically control regulator
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output in order to save power and prolong battery life. This applies
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to both voltage regulators (where voltage output is controllable) and
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current sinks (where current output is controllable).
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This framework safely compiles out if not selected so that client
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drivers can still be used in systems with no software controllable
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regulators.
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If unsure, say no.
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if REGULATOR
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config REGULATOR_DEBUG
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bool "Regulator debug support"
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help
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Say yes here to enable debugging support.
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config REGULATOR_FIXED_VOLTAGE
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tristate "Fixed voltage regulator support"
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help
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This driver provides support for fixed voltage regulators,
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useful for systems which use a combination of software
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managed regulators and simple non-configurable regulators.
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config REGULATOR_VIRTUAL_CONSUMER
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tristate "Virtual regulator consumer support"
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help
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This driver provides a virtual consumer for the voltage and
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current regulator API which provides sysfs controls for
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configuring the supplies requested. This is mainly useful
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for test purposes.
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If unsure, say no.
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config REGULATOR_USERSPACE_CONSUMER
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tristate "Userspace regulator consumer support"
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help
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There are some classes of devices that are controlled entirely
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from user space. Userspace consumer driver provides ability to
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control power supplies for such devices.
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If unsure, say no.
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config REGULATOR_PROXY_CONSUMER
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bool "Boot time regulator proxy consumer support"
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help
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This driver provides support for boot time regulator proxy requests.
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It can enforce a specified voltage range, set a minimum current,
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and/or keep a regulator enabled. It is needed in circumstances where
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reducing one or more of these three quantities will cause hardware to
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stop working if performed before the driver managing the hardware has
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probed.
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config REGULATOR_88PM800
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tristate "Marvell 88PM800 Power regulators"
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depends on MFD_88PM800
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help
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This driver supports Marvell 88PM800 voltage regulator chips.
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It delivers digitally programmable output,
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the voltage is programmed via I2C interface.
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It's suitable to support PXA988 chips to control VCC_MAIN and
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various voltages.
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config REGULATOR_88PM8607
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tristate "Marvell 88PM8607 Power regulators"
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depends on MFD_88PM860X=y
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help
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This driver supports 88PM8607 voltage regulator chips.
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config REGULATOR_ACT8865
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tristate "Active-semi act8865 voltage regulator"
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depends on I2C
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select REGMAP_I2C
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help
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This driver controls a active-semi act8865 voltage output
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regulator via I2C bus.
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config REGULATOR_AD5398
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tristate "Analog Devices AD5398/AD5821 regulators"
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depends on I2C
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help
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This driver supports AD5398 and AD5821 current regulator chips.
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If building into module, its name is ad5398.ko.
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config REGULATOR_ANATOP
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tristate "Freescale i.MX on-chip ANATOP LDO regulators"
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depends on MFD_SYSCON
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help
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Say y here to support Freescale i.MX on-chip ANATOP LDOs
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regulators. It is recommended that this option be
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enabled on i.MX6 platform.
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config REGULATOR_AAT2870
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tristate "AnalogicTech AAT2870 Regulators"
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depends on MFD_AAT2870_CORE
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help
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If you have a AnalogicTech AAT2870 say Y to enable the
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regulator driver.
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config REGULATOR_AB3100
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tristate "ST-Ericsson AB3100 Regulator functions"
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depends on AB3100_CORE
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default y if AB3100_CORE
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help
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These regulators correspond to functionality in the
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AB3100 analog baseband dealing with power regulators
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for the system.
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config REGULATOR_AB8500
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bool "ST-Ericsson AB8500 Power Regulators"
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depends on AB8500_CORE
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help
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This driver supports the regulators found on the ST-Ericsson mixed
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signal AB8500 PMIC
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config REGULATOR_ARIZONA
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tristate "Wolfson Arizona class devices"
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depends on MFD_ARIZONA
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depends on SND_SOC
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help
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Support for the regulators found on Wolfson Arizona class
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devices.
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config REGULATOR_AS3711
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tristate "AS3711 PMIC"
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depends on MFD_AS3711
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help
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This driver provides support for the voltage regulators on the
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AS3711 PMIC
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config REGULATOR_STUB
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tristate "Stub Regulator"
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help
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This driver adds stub regulator support. The driver is absent of any
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real hardware based implementation. It allows for clients to register
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their regulator device constraints and use all of the standard
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regulator interfaces. This is useful for bringing up new platforms
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when the real hardware based implementation may not be yet available.
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Clients can use the real regulator device names with proper
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constraint checking while the real driver is being developed.
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config REGULATOR_AS3722
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tristate "AMS AS3722 PMIC Regulators"
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depends on MFD_AS3722
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help
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This driver provides support for the voltage regulators on the
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AS3722 PMIC. This will enable support for all the software
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controllable DCDC/LDO regulators.
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config REGULATOR_AXP20X
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tristate "X-POWERS AXP20X PMIC Regulators"
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depends on MFD_AXP20X
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help
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This driver provides support for the voltage regulators on the
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AXP20X PMIC.
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config REGULATOR_BCM590XX
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tristate "Broadcom BCM590xx PMU Regulators"
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depends on MFD_BCM590XX
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help
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This driver provides support for the voltage regulators on the
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BCM590xx PMUs. This will enable support for the software
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controllable LDO/Switching regulators.
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config REGULATOR_DA903X
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tristate "Dialog Semiconductor DA9030/DA9034 regulators"
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depends on PMIC_DA903X
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help
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Say y here to support the BUCKs and LDOs regulators found on
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Dialog Semiconductor DA9030/DA9034 PMIC.
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config REGULATOR_DA9052
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tristate "Dialog Semiconductor DA9052/DA9053 regulators"
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depends on PMIC_DA9052
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help
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This driver supports the voltage regulators of DA9052-BC and
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DA9053-AA/Bx PMIC.
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config REGULATOR_DA9055
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tristate "Dialog Semiconductor DA9055 regulators"
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depends on MFD_DA9055
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help
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Say y here to support the BUCKs and LDOs regulators found on
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Dialog Semiconductor DA9055 PMIC.
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This driver can also be built as a module. If so, the module
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will be called da9055-regulator.
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config REGULATOR_DA9063
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tristate "Dialog Semiconductor DA9063 regulators"
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depends on MFD_DA9063
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help
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Say y here to support the BUCKs and LDOs regulators found on
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DA9063 PMICs.
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This driver can also be built as a module. If so, the module
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will be called da9063-regulator.
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config REGULATOR_DA9210
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tristate "Dialog Semiconductor DA9210 regulator"
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depends on I2C
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select REGMAP_I2C
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help
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Say y here to support for the Dialog Semiconductor DA9210.
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The DA9210 is a multi-phase synchronous step down
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converter 12A DC-DC Buck controlled through an I2C
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interface.
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config REGULATOR_DA9211
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tristate "Dialog Semiconductor DA9211/DA9212/DA9213/DA9214 regulator"
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depends on I2C
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select REGMAP_I2C
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help
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Say y here to support for the Dialog Semiconductor DA9211/DA9212
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/DA9213/DA9214.
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The DA9211/DA9212/DA9213/DA9214 is a multi-phase synchronous
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step down converter 12A or 16A DC-DC Buck controlled through an I2C
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interface.
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config REGULATOR_DBX500_PRCMU
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bool
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config REGULATOR_DB8500_PRCMU
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bool "ST-Ericsson DB8500 Voltage Domain Regulators"
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depends on MFD_DB8500_PRCMU
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select REGULATOR_DBX500_PRCMU
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help
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This driver supports the voltage domain regulators controlled by the
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DB8500 PRCMU
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config REGULATOR_FAN53555
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tristate "Fairchild FAN53555 Regulator"
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depends on I2C
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select REGMAP_I2C
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help
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This driver supports Fairchild FAN53555 Digitally Programmable
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TinyBuck Regulator. The FAN53555 is a step-down switching voltage
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regulator that delivers a digitally programmable output from an
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input voltage supply of 2.5V to 5.5V. The output voltage is
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programmed through an I2C interface.
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config REGULATOR_MSM_GFX_LDO
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tristate "MSM GFX LDO Regulator"
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depends on OF
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help
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This driver supports the MSM GFX (Graphics) LDO regulator. The
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GFU core is either powered by an internal MSM LDO or by BHS.
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Typically the lower voltage corners are powered by LDO and
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the higher ones by BHS. This driver allows for configuration of
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the rail between the LDO/BHS as well as the LDO voltage.
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config REGULATOR_GPIO
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tristate "GPIO regulator support"
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depends on GPIOLIB
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help
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This driver provides support for regulators that can be
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controlled via gpios.
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It is capable of supporting current and voltage regulators
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and the platform has to provide a mapping of GPIO-states
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to target volts/amps.
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config REGULATOR_HI6421
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tristate "HiSilicon Hi6421 PMIC voltage regulator support"
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depends on MFD_HI6421_PMIC && OF
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help
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This driver provides support for the voltage regulators on the
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HiSilicon Hi6421 PMU / Codec IC.
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Hi6421 is a multi-function device which, on regulator part, provides
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21 general purpose LDOs, 3 dedicated LDOs, and 5 BUCKs. All
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of them come with support to either ECO (idle) or sleep mode.
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config REGULATOR_ISL9305
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tristate "Intersil ISL9305 regulator"
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depends on I2C
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select REGMAP_I2C
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help
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This driver supports ISL9305 voltage regulator chip.
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config REGULATOR_MEM_ACC
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tristate "QTI Memory accelerator regulator driver"
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help
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Say y here to enable the memory accelerator driver for Qualcomm
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Technologies (QTI) chips. The accelerator controls delays applied
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for memory accesses.
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This driver configures the power-mode (corner) for the memory
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accelerator.
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config REGULATOR_ISL6271A
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tristate "Intersil ISL6271A Power regulator"
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depends on I2C
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help
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This driver supports ISL6271A voltage regulator chip.
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config REGULATOR_LP3971
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tristate "National Semiconductors LP3971 PMIC regulator driver"
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depends on I2C
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help
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Say Y here to support the voltage regulators and convertors
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on National Semiconductors LP3971 PMIC
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config REGULATOR_LP3972
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tristate "National Semiconductors LP3972 PMIC regulator driver"
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depends on I2C
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help
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Say Y here to support the voltage regulators and convertors
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on National Semiconductors LP3972 PMIC
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config REGULATOR_LP872X
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tristate "TI/National Semiconductor LP8720/LP8725 voltage regulators"
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depends on I2C
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select REGMAP_I2C
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help
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This driver supports LP8720/LP8725 PMIC
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config REGULATOR_LP8755
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tristate "TI LP8755 High Performance PMU driver"
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depends on I2C
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select REGMAP_I2C
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help
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This driver supports LP8755 High Performance PMU driver. This
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chip contains six step-down DC/DC converters which can support
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9 mode multiphase configuration.
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config REGULATOR_LP8788
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tristate "TI LP8788 Power Regulators"
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depends on MFD_LP8788
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help
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This driver supports LP8788 voltage regulator chip.
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config REGULATOR_LTC3589
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tristate "LTC3589 8-output voltage regulator"
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depends on I2C
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select REGMAP_I2C
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help
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This enables support for the LTC3589, LTC3589-1, and LTC3589-2
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8-output regulators controlled via I2C.
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config REGULATOR_MAX14577
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tristate "Maxim 14577/77836 regulator"
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depends on MFD_MAX14577
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help
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This driver controls a Maxim MAX14577/77836 regulator via I2C bus.
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The MAX14577 regulators include safeout LDO and charger current
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regulator. The MAX77836 has two additional LDOs.
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config REGULATOR_MAX1586
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tristate "Maxim 1586/1587 voltage regulator"
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depends on I2C
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help
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This driver controls a Maxim 1586 or 1587 voltage output
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regulator via I2C bus. The provided regulator is suitable
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for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
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config REGULATOR_MAX8649
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tristate "Maxim 8649 voltage regulator"
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depends on I2C
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select REGMAP_I2C
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help
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This driver controls a Maxim 8649 voltage output regulator via
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I2C bus.
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config REGULATOR_MAX8660
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tristate "Maxim 8660/8661 voltage regulator"
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depends on I2C
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help
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This driver controls a Maxim 8660/8661 voltage output
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regulator via I2C bus.
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config REGULATOR_MAX8907
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tristate "Maxim 8907 voltage regulator"
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depends on MFD_MAX8907
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help
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This driver controls a Maxim 8907 voltage output regulator
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via I2C bus. The provided regulator is suitable for Tegra
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chip to control Step-Down DC-DC and LDOs.
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config REGULATOR_MAX8925
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tristate "Maxim MAX8925 Power Management IC"
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depends on MFD_MAX8925
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help
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Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
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config REGULATOR_MAX8952
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tristate "Maxim MAX8952 Power Management IC"
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depends on I2C
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help
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This driver controls a Maxim 8952 voltage output regulator
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via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
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modes ranging from 0.77V to 1.40V by 0.01V steps.
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config REGULATOR_MAX8973
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tristate "Maxim MAX8973 voltage regulator "
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depends on I2C
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select REGMAP_I2C
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help
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The MAXIM MAX8973 high-efficiency. three phase, DC-DC step-down
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switching regulator delievers up to 9A of output current. Each
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phase operates at a 2MHz fixed frequency with a 120 deg shift
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from the adjacent phase, allowing the use of small magnetic component.
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config REGULATOR_MAX8997
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tristate "Maxim 8997/8966 regulator"
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depends on MFD_MAX8997
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help
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This driver controls a Maxim 8997/8966 regulator
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via I2C bus. The provided regulator is suitable for S5PC110,
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S5PV210, and Exynos-4 chips to control VCC_CORE and
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VCC_USIM voltages.
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config REGULATOR_MAX8998
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tristate "Maxim 8998 voltage regulator"
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depends on MFD_MAX8998
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help
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This driver controls a Maxim 8998 voltage output regulator
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via I2C bus. The provided regulator is suitable for S3C6410
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and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
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config REGULATOR_MAX77686
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tristate "Maxim 77686 regulator"
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depends on MFD_MAX77686
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help
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This driver controls a Maxim 77686 regulator
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via I2C bus. The provided regulator is suitable for
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Exynos-4 chips to control VARM and VINT voltages.
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config REGULATOR_MAX77693
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tristate "Maxim MAX77693 regulator"
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depends on MFD_MAX77693
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help
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This driver controls a Maxim 77693 regulator via I2C bus.
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The regulators include two LDOs, 'SAFEOUT1', 'SAFEOUT2'
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and one current regulator 'CHARGER'. This is suitable for
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Exynos-4x12 chips.
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config REGULATOR_MAX77802
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tristate "Maxim 77802 regulator"
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depends on MFD_MAX77686
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help
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This driver controls a Maxim 77802 regulator
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via I2C bus. The provided regulator is suitable for
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Exynos5420/Exynos5800 SoCs to control various voltages.
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It includes support for control of voltage and ramp speed.
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config REGULATOR_MC13XXX_CORE
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tristate
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config REGULATOR_MC13783
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tristate "Freescale MC13783 regulator driver"
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depends on MFD_MC13XXX
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select REGULATOR_MC13XXX_CORE
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help
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Say y here to support the regulators found on the Freescale MC13783
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PMIC.
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config REGULATOR_MC13892
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tristate "Freescale MC13892 regulator driver"
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depends on MFD_MC13XXX
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select REGULATOR_MC13XXX_CORE
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help
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Say y here to support the regulators found on the Freescale MC13892
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PMIC.
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config REGULATOR_PALMAS
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tristate "TI Palmas PMIC Regulators"
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depends on MFD_PALMAS
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help
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If you wish to control the regulators on the Palmas series of
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chips say Y here. This will enable support for all the software
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controllable SMPS/LDO regulators.
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The regulators available on Palmas series chips vary depending
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on the muxing. This is handled automatically in the driver by
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reading the mux info from OTP.
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config REGULATOR_PBIAS
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tristate "PBIAS OMAP regulator driver"
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depends on (ARCH_OMAP || COMPILE_TEST) && MFD_SYSCON
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help
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Say y here to support pbias regulator for mmc1:SD card i/o
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on OMAP SoCs.
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This driver provides support for OMAP pbias modelled
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regulators.
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config REGULATOR_PCAP
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tristate "Motorola PCAP2 regulator driver"
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depends on EZX_PCAP
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help
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This driver provides support for the voltage regulators of the
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PCAP2 PMIC.
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config REGULATOR_PCF50633
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tristate "NXP PCF50633 regulator driver"
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depends on MFD_PCF50633
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help
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Say Y here to support the voltage regulators and convertors
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on PCF50633
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config REGULATOR_PFUZE100
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tristate "Freescale PFUZE100/PFUZE200 regulator driver"
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depends on I2C
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select REGMAP_I2C
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help
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Say y here to support the regulators found on the Freescale
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PFUZE100/PFUZE200 PMIC.
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config REGULATOR_PWM
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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_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 Power regulators"
|
|
depends on MFD_RK808
|
|
help
|
|
Select this option to enable the power regulator of ROCKCHIP
|
|
PMIC RK808.
|
|
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 RN5T618 voltage regulators"
|
|
depends on MFD_RN5T618
|
|
help
|
|
Say y here to support the regulators found on Ricoh RN5T618 PMIC.
|
|
|
|
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/S2MPS14/S2MPU02 voltage regulator"
|
|
depends on MFD_SEC_CORE
|
|
help
|
|
This driver supports a Samsung S2MPS11/S2MPS14/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 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
|
|
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_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_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
|
|
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_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_QPNP
|
|
depends on SPMI || MSM_SPMI
|
|
depends on OF_SPMI
|
|
tristate "Qualcomm QPNP regulator support"
|
|
help
|
|
This driver supports voltage regulators in Qualcomm 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_QPNP_LABIBB
|
|
depends on SPMI || MSM_SPMI
|
|
depends on OF_SPMI
|
|
tristate "Qualcomm Technologies, Inc QPNP LAB/IBB regulator support"
|
|
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 implementation. 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_SPM
|
|
bool "SPM regulator driver"
|
|
depends on (SPMI || MSM_SPMI) && OF_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 of Qualcomm Technologies (QTI) chips. The SPM regulator
|
|
driver can be used on QTI SoCs where the APSS processor cores are
|
|
supplied by their own PMIC regulator.
|
|
|
|
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_CPR2_GFX
|
|
bool "RBCPR regulator driver for GFX"
|
|
depends on OF
|
|
help
|
|
This driver supports the CPR (core power reduction) controller for the
|
|
graphics (GFX) rail. The GFX CPR2 controller monitors the graphics voltage
|
|
requirements. This driver reads initial voltage values out of hardware
|
|
fuses and CPR target quotient values out of device tree.
|
|
|
|
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_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.
|
|
|
|
endif
|
|
|