- '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_node()
- otherwise. Detailed informations can be found in the header file.
+ 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 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 DM_REGULATOR_MAX77686
bool "Enable Driver Model for REGULATOR MAX77686"
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 DM_REGULATOR_GPIO
+ bool "Enable Driver Model for GPIO REGULATOR"
+ depends on DM_REGULATOR
+ ---help---
+ This config enables implementation of driver-model regulator uclass
+ features for gpio regulators. The driver implements get/set for
+ voltage value.
+
+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 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_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.
projects / platform / kernel / u-boot.git / blobdiff