| 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_node() | |
| otherwise. Detailed information can be found in the header file. | |
| 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 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_FIXED | |
| bool "Enable Driver Model for REGULATOR Fixed value" | |
| depends on DM_REGULATOR | |
| ---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 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. |