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 ---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_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 ---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 ---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: '' 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_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 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.