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-* Ricoh RN5T567/RN5T618 PMIC
-
-Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which
-integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators,
-GPIOs, and a watchdog timer. It can be controlled through an I2C interface.
-The RN5T618/RC5T619 provides additionally a Li-ion battery charger,
-fuel gauge, and an ADC.
-The RC5T619 additionnally includes USB charger detection and an RTC.
-
-Required properties:
- - compatible: must be one of
- "ricoh,rn5t567"
- "ricoh,rn5t618"
- "ricoh,rc5t619"
- - reg: the I2C slave address of the device
-
-Optional properties:
- - system-power-controller:
- See Documentation/devicetree/bindings/power/power-controller.txt
-
-Sub-nodes:
- - regulators: the node is required if the regulator functionality is
- needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, DCDC4
- (RN5T567/RC5T619), LDO1, LDO2, LDO3, LDO4, LDO5, LDO6, LDO7, LDO8,
- LDO9, LDO10, LDORTC1 and LDORTC2.
- LDO7-10 are specific to RC5T619.
- The common bindings for each individual regulator can be found in:
- Documentation/devicetree/bindings/regulator/regulator.txt
-
-Example:
-
- pmic@32 {
- compatible = "ricoh,rn5t618";
- reg = <0x32>;
- system-power-controller;
-
- regulators {
- DCDC1 {
- regulator-min-microvolt = <1050000>;
- regulator-max-microvolt = <1050000>;
- };
-
- DCDC2 {
- regulator-min-microvolt = <1175000>;
- regulator-max-microvolt = <1175000>;
- };
- };
- };