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- 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_CHILDREN
- bool "Allow child devices for PMICs"
- depends on DM_PMIC
- default y
- ---help---
- This allows PMICs to support child devices (such as regulators) in
- SPL. This adds quite a bit of code so if you are not using this
- feature you can turn it off. Most likely you should turn it on for
- U-Boot proper.
- config SPL_PMIC_CHILDREN
- bool "Allow child devices for PMICs in SPL"
- depends on DM_PMIC
- default y
- ---help---
- This allows PMICs to support child devices (such as regulators) in
- SPL. This adds quite a bit of code so if you are not using this
- feature you can turn it off. In this case you may need a 'back door'
- to call your regulator code (e.g. see rk8xx.c for direct functions
- for use in SPL).
- 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 PMIC_AS3722
- bool "Enable support for the Austria Micro Systems (AMS) AS7322 PMIC"
- help
- The AS3722 includes 7 DC/DC buck convertors, 11 low-noise LDOs, a
- real-time clock, GPIOs, ADC and a few other features. It uses an I2C
- interface and is designs to cover most of the power managementment
- required for a tablets or laptop.
- config DM_PMIC_BD71837
- bool "Enable Driver Model for PMIC BD71837"
- depends on DM_PMIC
- help
- This config enables implementation of driver-model pmic uclass features
- for PMIC BD71837. The driver implements read/write operations.
- config SPL_DM_PMIC_BD71837
- bool "Enable Driver Model for PMIC BD71837 in SPL stage"
- depends on DM_PMIC
- help
- This config enables implementation of driver-model pmic uclass
- features for PMIC BD71837. The driver implements read/write
- operations.
- config DM_PMIC_FAN53555
- bool "Enable support for OnSemi FAN53555"
- depends on DM_PMIC && DM_REGULATOR && DM_I2C
- select DM_REGULATOR_FAN53555
- help
- This config enables implementation of driver-model PMIC
- 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 read/write operations for use with the FAN53555
- regulator driver and binds the regulator driver to its node.
- 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 DM_PMIC_MAX8998
- bool "Enable Driver Model for PMIC MAX8998"
- depends on DM_PMIC
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC MAX8998. The driver implements read/write operations.
- config DM_PMIC_MC34708
- bool "Enable Driver Model for PMIC MC34708"
- depends on DM_PMIC
- help
- This config enables implementation of driver-model pmic uclass features
- for PMIC MC34708. The driver implements read/write operations.
- config PMIC_MAX8997
- bool "Enable Driver Model for PMIC MAX8997"
- depends on DM_PMIC
- ---help---
- This config enables implementation of driver-model pmic uclass features
- for PMIC MAX8997. The driver implements read/write operations.
- This is a Power Management IC with RTC, Fuel Gauge, MUIC control on Chip.
- - 21x LDOs
- - 12x GPIOs
- - Haptic Motor driver
- - RTC with two alarms
- - Fueal Gauge and One backup battery charger
- - MUIC
- - Others
- config PMIC_PM8916
- bool "Enable Driver Model for Qualcomm PM8916 PMIC"
- depends on DM_PMIC
- ---help---
- The PM8916 is a PMIC connected to one (or several) processors
- with SPMI bus. It has 2 slaves with several peripherals:
- - 18x LDO
- - 4x GPIO
- - Power and Reset buttons
- - Watchdog
- - RTC
- - Vibrator drivers
- - Others
- Driver binding info: doc/device-tree-bindings/pmic/pm8916.txt
- config PMIC_RK8XX
- bool "Enable support for Rockchip PMIC RK8XX"
- depends on DM_PMIC
- ---help---
- The Rockchip RK808 PMIC provides four buck DC-DC convertors, 8 LDOs,
- an RTC and two low Rds (resistance (drain to source)) switches. It is
- accessed via an I2C interface. The device is used with Rockchip SoCs.
- This driver implements register 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_RN5T567
- bool "Enable driver for Ricoh RN5T567 PMIC"
- depends on DM_PMIC
- ---help---
- The RN5T567 is a PMIC with 4 step-down DC/DC converters, 5 LDO
- regulators Real-Time Clock and 4 GPIOs. This driver provides
- register access only.
- 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.
- config PMIC_PALMAS
- bool "Enable driver for Texas Instruments PALMAS PMIC"
- depends on DM_PMIC
- ---help---
- The PALMAS is a PMIC containing several LDOs, SMPS.
- This driver binds the pmic children.
- config PMIC_LP873X
- bool "Enable driver for Texas Instruments LP873X PMIC"
- depends on DM_PMIC
- ---help---
- The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
- This driver binds the pmic children.
- config PMIC_LP87565
- bool "Enable driver for Texas Instruments LP87565 PMIC"
- depends on DM_PMIC
- ---help---
- The LP87565 is a PMIC containing a bunch of SMPS.
- This driver binds the pmic children.
- config POWER_MC34VR500
- bool "Enable driver for Freescale MC34VR500 PMIC"
- ---help---
- The MC34VR500 is used in conjunction with the FSL T1 and LS1 series
- SoC. It provides 4 buck DC-DC convertors and 5 LDOs, and it is accessed
- via an I2C interface.
- config DM_PMIC_TPS65910
- bool "Enable driver for Texas Instruments TPS65910 PMIC"
- depends on DM_PMIC
- ---help---
- The TPS65910 is a PMIC containing 3 buck DC-DC converters, one boost
- DC-DC converter, 8 LDOs and a RTC. This driver binds the SMPS and LDO
- pmic children.
- config PMIC_STPMIC1
- bool "Enable support for STMicroelectronics STPMIC1 PMIC"
- depends on DM_PMIC && DM_I2C
- select SYSRESET_CMD_POWEROFF if CMD_POWEROFF && !ARM_PSCI_FW
- ---help---
- The STPMIC1 PMIC provides 4 BUCKs, 6 LDOs, 1 VREF and 2 power switches.
- It is accessed via an I2C interface. The device is used with STM32MP1
- SoCs. This driver implements register read/write operations.
- config SPL_PMIC_PALMAS
- bool "Enable driver for Texas Instruments PALMAS PMIC"
- depends on DM_PMIC
- help
- The PALMAS is a PMIC containing several LDOs, SMPS.
- This driver binds the pmic children in SPL.
- config SPL_PMIC_LP873X
- bool "Enable driver for Texas Instruments LP873X PMIC"
- depends on DM_PMIC
- help
- The LP873X is a PMIC containing couple of LDOs and couple of SMPS.
- This driver binds the pmic children in SPL.
- config SPL_PMIC_LP87565
- bool "Enable driver for Texas Instruments LP87565 PMIC"
- depends on DM_PMIC
- help
- The LP87565 is a PMIC containing a bunch of SMPS.
- This driver binds the pmic children in SPL.
- config PMIC_TPS65941
- bool "Enable driver for Texas Instruments TPS65941 PMIC"
- depends on DM_PMIC
- help
- The TPS65941 is a PMIC containing a bunch of SMPS & LDOs.
- This driver binds the pmic children.
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