| 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 PMIC_ACT8846 | |
| bool "Enable support for the active-semi 8846 PMIC" | |
| depends on DM_PMIC && DM_I2C | |
| ---help--- | |
| This PMIC includes 4 DC/DC step-down buck regulators and 8 low-dropout | |
| regulators (LDOs). It also provides some GPIO, reset and battery | |
| functions. It uses an I2C interface and is designed for use with | |
| tablets and smartphones. | |
| config DM_PMIC_PFUZE100 | |
| bool "Enable Driver Model for PMIC PFUZE100" | |
| depends on DM_PMIC | |
| ---help--- | |
| This config enables implementation of driver-model pmic uclass features | |
| for PMIC PFUZE100. The driver implements read/write operations. | |
| 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 PMIC_S2MPS11 | |
| bool "Enable Driver Model for PMIC Samsung S2MPS11" | |
| depends on DM_PMIC | |
| ---help--- | |
| The Samsung S2MPS11 PMIC provides: | |
| - 38 adjustable LDO regulators | |
| - 9 High-Efficiency Buck Converters | |
| - 1 BuckBoost Converter | |
| - RTC with two alarms | |
| - Backup battery charger | |
| - I2C Configuration Interface | |
| This driver provides access to I/O interface only. | |
| Binding info: doc/device-tree-bindings/pmic/s2mps11.txt | |
| 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 | |
| config PMIC_S5M8767 | |
| bool "Enable Driver Model for the Samsung S5M8767 PMIC" | |
| depends on DM_PMIC | |
| ---help--- | |
| The S5M8767 PMIC provides a large array of LDOs and BUCKs for use | |
| as a SoC power controller. It also provides 32KHz clock outputs. This | |
| driver provides basic register access and sets up the attached | |
| regulators if regulator support is enabled. | |
| config PMIC_TPS65090 | |
| bool "Enable driver for Texas Instruments TPS65090 PMIC" | |
| depends on DM_PMIC | |
| ---help--- | |
| The TPS65090 is a PMIC containing several LDOs, DC to DC convertors, | |
| FETs and a battery charger. This driver provides register access | |
| only, and you can enable the regulator/charger drivers separately if | |
| required. |