| config DM_PMIC |
| bool "Enable Driver Model for PMIC drivers (UCLASS_PMIC)" |
| depends on DM |
| ---help--- |
| This config enables the driver-model PMIC support. |
| UCLASS_PMIC - designed to provide an I/O interface for PMIC devices. |
| For the multi-function PMIC devices, this can be used as parent I/O |
| device for each IC's interface. Then, each children uses its parent |
| for read/write. For detailed description, please refer to the files: |
| - 'drivers/power/pmic/pmic-uclass.c' |
| - 'include/power/pmic.h' |
| |
| config DM_PMIC_MAX77686 |
| bool "Enable Driver Model for PMIC MAX77686" |
| depends on DM_PMIC |
| ---help--- |
| This config enables implementation of driver-model pmic uclass features |
| for PMIC MAX77686. The driver implements read/write operations. |
| |
| config DM_PMIC_SANDBOX |
| bool "Enable Driver Model for emulated Sandbox PMIC " |
| depends on DM_PMIC |
| ---help--- |
| Enable the driver for Sandbox PMIC emulation. The emulated PMIC device |
| depends on two drivers: |
| - sandbox PMIC I/O driver - implements dm pmic operations |
| - sandbox PMIC i2c emul driver - emulates the PMIC's I2C transmission |
| |
| A detailed information can be found in header: '<power/sandbox_pmic.h>' |
| |
| 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) |
| |
| Driver binding info: doc/device-tree-bindings/pmic/sandbox.txt |