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- config DM_REGULATOR
- bool "Enable Driver Model for REGULATOR drivers (UCLASS_REGULATOR)"
- depends on DM
- ---help---
- This config enables the driver model regulator support.
- UCLASS_REGULATOR - designed to provide a common API for basic regulator's
- functions, like get/set Voltage or Current value, enable state, etc...
- Note:
- When enabling this, please read the description, found in the files:
- - 'include/power/pmic.h'
- - 'include/power/regulator.h'
- - 'drivers/power/pmic/pmic-uclass.c'
- - 'drivers/power/pmic/regulator-uclass.c'
- It's important to call the device_bind() with the proper node offset,
- when binding the regulator devices. The pmic_bind_childs() can be used
- for this purpose if PMIC I/O driver is implemented or dm_scan_fdt_dev()
- otherwise. Detailed information can be found in the header file.
- config SPL_DM_REGULATOR
- bool "Enable regulators for SPL"
- depends on DM_REGULATOR && SPL_POWER
- ---help---
- Regulators are seldom needed in SPL. Even if they are accessed, some
- code space can be saved by accessing the PMIC registers directly.
- Enable this option if you need regulators in SPL and can cope with
- the extra code size.
- config REGULATOR_ACT8846
- bool "Enable driver for ACT8846 regulator"
- depends on DM_REGULATOR && PMIC_ACT8846
- ---help---
- Enable support for the regulator functions of the ACT8846 PMIC. The
- driver implements get/set api for the various BUCKS and LDOS supported
- by the PMIC device. This driver is controlled by a device tree node
- which includes voltage limits.
- config REGULATOR_AS3722
- bool "Enable driver for AS7322 regulator"
- depends on DM_REGULATOR && PMIC_AS3722
- help
- Enable support for the regulator functions of the AS3722. The
- driver implements enable/disable for step-down bucks and LDOs,
- but does not yet support change voltages. Currently this must be
- done using direct register writes to the PMIC.
- config DM_REGULATOR_BD71837
- bool "Enable Driver Model for ROHM BD71837/BD71847 regulators"
- depends on DM_REGULATOR && DM_PMIC_BD71837
- help
- This config enables implementation of driver-model regulator uclass
- features for regulators on ROHM BD71837 and BD71847 PMICs.
- BD71837 contains 8 bucks and 7 LDOS. BD71847 is reduced version
- containing 6 bucks and 6 LDOs. The driver implements get/set api for
- value and enable.
- config SPL_DM_REGULATOR_BD71837
- bool "Enable Driver Model for ROHM BD71837/BD71847 regulators in SPL"
- depends on DM_REGULATOR_BD71837
- help
- This config enables implementation of driver-model regulator uclass
- features for regulators on ROHM BD71837 and BD71847 in SPL.
- config DM_REGULATOR_DA9063
- bool "Enable Driver Model for REGULATOR DA9063"
- depends on DM_REGULATOR && DM_PMIC_DA9063
- help
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR DA9063.
- The driver implements get/set api for value, enable and mode for all
- regulators. It also implements the get/set api for current for the
- buck regulators.
- config SPL_DM_REGULATOR_DA9063
- bool "Enable Driver Model for REGULATOR DA9063 in SPL"
- depends on DM_REGULATOR && DM_PMIC_DA9063 && SPL
- help
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR DA9063.
- The driver implements get/set api for value, enable and mode for all
- regulators. It also implements the get/set api for current for the
- buck regulators.
- config DM_REGULATOR_PFUZE100
- bool "Enable Driver Model for REGULATOR PFUZE100"
- depends on DM_REGULATOR && DM_PMIC_PFUZE100
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR PFUZE100. The driver implements get/set api for:
- value, enable and mode.
- config REGULATOR_PWM
- bool "Enable driver for PWM regulators"
- depends on DM_REGULATOR
- ---help---
- Enable support for the PWM regulator functions which voltage are
- controlled by PWM duty ratio. Some of Rockchip board using this kind
- of regulator. The driver implements get/set api for the various BUCKS.
- This driver is controlled by a device tree node
- which includes voltage limits.
- config SPL_REGULATOR_PWM
- bool "Enable Driver for PWM regulators in SPL"
- depends on REGULATOR_PWM
- help
- This config enables implementation of driver-model regulator uclass
- features for PWM regulators in SPL.
- config DM_REGULATOR_MAX77686
- bool "Enable Driver Model for REGULATOR MAX77686"
- depends on DM_REGULATOR && DM_PMIC_MAX77686
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for REGULATOR MAX77686. The driver implements get/set api for:
- value, enable and mode.
- config DM_REGULATOR_FAN53555
- bool "Enable Driver Model for REGULATOR FAN53555"
- depends on DM_PMIC_FAN53555
- help
- This config enables implementation of driver-model regulator
- uclass features for the FAN53555 regulator. The FAN53555 is
- a (family of) single-output regulators that supports
- transitioning between two different output voltages based on
- an voltage selection pin.
- The driver implements a get/set api for the voltage of the
- 'normal mode' voltage only. Switching to 'suspend mode'
- (i.e. the alternate voltage), disabling output via software,
- or switching the mode is not supported by this driver (at
- this time).
- config DM_REGULATOR_COMMON
- bool
- depends on DM_REGULATOR
- config SPL_DM_REGULATOR_COMMON
- bool
- depends on DM_REGULATOR
- config DM_REGULATOR_FIXED
- bool "Enable Driver Model for REGULATOR Fixed value"
- depends on DM_REGULATOR
- select DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for fixed value regulators. The driver implements get/set api
- for enable and get only for voltage value.
- config SPL_DM_REGULATOR_FIXED
- bool "Enable Driver Model for REGULATOR Fixed value in SPL"
- depends on DM_REGULATOR_FIXED
- select SPL_DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for fixed value regulators in SPL.
- config DM_REGULATOR_GPIO
- bool "Enable Driver Model for GPIO REGULATOR"
- depends on DM_REGULATOR && DM_GPIO
- select DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for gpio regulators. The driver implements get/set for
- voltage value.
- config SPL_DM_REGULATOR_GPIO
- bool "Enable Driver Model for GPIO REGULATOR in SPL"
- depends on DM_REGULATOR_GPIO && SPL_GPIO_SUPPORT
- select SPL_DM_REGULATOR_COMMON
- ---help---
- This config enables implementation of driver-model regulator uclass
- features for gpio regulators in SPL.
- config REGULATOR_RK8XX
- bool "Enable driver for RK8XX regulators"
- depends on DM_REGULATOR && PMIC_RK8XX
- ---help---
- Enable support for the regulator functions of the RK8XX PMIC. The
- driver implements get/set api for the various BUCKS and LDOs supported
- by the PMIC device. This driver is controlled by a device tree node
- which includes voltage limits.
- config DM_REGULATOR_S2MPS11
- bool "Enable driver for S2MPS11 regulator"
- depends on DM_REGULATOR && PMIC_S2MPS11
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR S2MPS11.
- The driver implements get/set api for: value and enable.
- config REGULATOR_S5M8767
- bool "Enable support for S5M8767 regulator"
- depends on DM_REGULATOR && PMIC_S5M8767
- ---help---
- This enables the regulator features of the S5M8767, allowing voltages
- to be set, etc. The driver is not fully complete but supports most
- common requirements, including all LDOs and BUCKs. This allows many
- supplies to be set automatically using the device tree values.
- config DM_REGULATOR_SANDBOX
- bool "Enable Driver Model for Sandbox PMIC regulator"
- depends on DM_REGULATOR && DM_PMIC_SANDBOX
- ---help---
- Enable the regulator driver for emulated Sandbox PMIC.
- The emulated PMIC device depends on two drivers:
- - sandbox PMIC I/O driver - implements dm pmic operations
- - sandbox PMIC regulator driver - implements dm regulator operations
- - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission
- The regulator driver provides uclass operations for sandbox PMIC's
- regulators. The driver implements get/set api for: voltage, current,
- operation mode and enable state.
- The driver supports LDO and BUCK regulators.
- The Sandbox PMIC info:
- * I/O interface:
- - I2C chip address: 0x40
- - first register address: 0x0
- - register count: 0x10
- * Adjustable outputs:
- - 2x LDO
- - 2x BUCK
- - Each, with a different operating conditions (header).
- * Reset values:
- - set by i2c emul driver's probe() (defaults in header)
- A detailed information can be found in header: '<power/sandbox_pmic.h>'
- Binding info: 'doc/device-tree-bindings/pmic/max77686.txt'
- config REGULATOR_TPS65090
- bool "Enable driver for TPS65090 PMIC regulators"
- depends on PMIC_TPS65090
- ---help---
- The TPS65090 provides several FETs (Field-effect Transistors,
- effectively switches) which are supported by this driver as
- regulators, one for each FET. The standard regulator interface is
- supported, but it is only possible to turn the regulators on or off.
- There is no voltage/current control.
- config DM_REGULATOR_PALMAS
- bool "Enable driver for PALMAS PMIC regulators"
- depends on PMIC_PALMAS
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR PALMAS and the family of PALMAS PMICs.
- The driver implements get/set api for: value and enable.
- config DM_REGULATOR_PBIAS
- bool "Enable driver for PBIAS regulator"
- depends on DM_REGULATOR
- select REGMAP
- select SYSCON
- ---help---
- This enables implementation of driver-model regulator uclass
- features for pseudo-regulator PBIAS found in the OMAP SOCs.
- This pseudo-regulator is used to provide a BIAS voltage to MMC1
- signal pads and must be configured properly during a voltage switch.
- Voltage switching is required by some operating modes of SDcards and
- eMMC.
- config DM_REGULATOR_LP873X
- bool "Enable driver for LP873X PMIC regulators"
- depends on PMIC_LP873X
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP873X and the family of LP873X PMICs.
- The driver implements get/set api for: value and enable.
- config DM_REGULATOR_LP87565
- bool "Enable driver for LP87565 PMIC regulators"
- depends on PMIC_LP87565
- ---help---
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP87565 and the family of LP87565 PMICs.
- LP87565 series of PMICs have 4 single phase BUCKs that can also
- be configured in multi phase modes. The driver implements
- get/set api for value and enable.
- config DM_REGULATOR_STM32_VREFBUF
- bool "Enable driver for STMicroelectronics STM32 VREFBUF"
- depends on DM_REGULATOR && (STM32H7 || ARCH_STM32MP)
- 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.
- config DM_REGULATOR_TPS65910
- bool "Enable driver for TPS65910 PMIC regulators"
- depends on DM_PMIC_TPS65910
- ---help---
- The TPS65910 PMIC provides 4 SMPSs and 8 LDOs. This driver supports all
- regulator types of the TPS65910 (BUCK, BOOST and LDO). It implements
- the get/set api for value and enable.
- config DM_REGULATOR_TPS62360
- bool "Enable driver for TPS6236x Power Regulator"
- depends on DM_REGULATOR
- help
- The TPS6236X DC/DC step down converter provides a single output
- power line peaking at 3A current. This driver supports all four
- variants of the chip (TPS62360, TPS62361, TPS62362, TPS62363). It
- implements the get/set api for value only, as the power line is
- always on.
- config DM_REGULATOR_STPMIC1
- bool "Enable driver for STPMIC1 regulators"
- depends on DM_REGULATOR && PMIC_STPMIC1
- ---help---
- Enable support for the regulator functions of the STPMIC1 PMIC. The
- driver implements get/set api for the various BUCKS and LDOs supported
- by the PMIC device. This driver is controlled by a device tree node
- which includes voltage limits.
- config DM_REGULATOR_ANATOP
- bool "Enable driver for ANATOP regulators"
- depends on DM_REGULATOR
- select REGMAP
- select SYSCON
- help
- Enable support for the Freescale i.MX on-chip ANATOP LDO
- regulators. It is recommended that this option be enabled on
- i.MX6 platform.
- config SPL_DM_REGULATOR_STPMIC1
- bool "Enable driver for STPMIC1 regulators in SPL"
- depends on SPL_DM_REGULATOR && PMIC_STPMIC1
- help
- Enable support for the regulator functions of the STPMIC1 PMIC in SPL.
- config SPL_DM_REGULATOR_PALMAS
- bool "Enable driver for PALMAS PMIC regulators"
- depends on SPL_PMIC_PALMAS
- help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR PALMAS and the family of PALMAS PMICs.
- The driver implements get/set api for: value and enable in SPL.
- config SPL_DM_REGULATOR_LP87565
- bool "Enable driver for LP87565 PMIC regulators"
- depends on SPL_PMIC_LP87565
- help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP87565 and the family of LP87565 PMICs.
- LP87565 series of PMICs have 4 single phase BUCKs that can also
- be configured in multi phase modes. The driver implements
- get/set api for value and enable in SPL.
- config SPL_DM_REGULATOR_LP873X
- bool "Enable driver for LP873X PMIC regulators"
- depends on SPL_PMIC_LP873X
- help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR LP873X and the family of LP873X PMICs.
- The driver implements get/set api for: value and enable in SPL.
- config DM_REGULATOR_TPS65941
- bool "Enable driver for TPS65941 PMIC regulators"
- depends on PMIC_TPS65941
- help
- This enables implementation of driver-model regulator uclass
- features for REGULATOR TPS65941 and the family of TPS65941 PMICs.
- TPS65941 series of PMICs have 5 single phase BUCKs that can also
- be configured in multi phase modes & 4 LDOs. The driver implements
- get/set api for value and enable.
- config DM_REGULATOR_SCMI
- bool "Enable driver for SCMI voltage domain regulators"
- depends on DM_REGULATOR
- select SCMI_AGENT
- help
- Enable this option if you want to support regulators exposed through
- the SCMI voltage domain protocol by a SCMI server.
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