# SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/mfd/ricoh,rn5t618.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Ricoh RN5T567/RN5T618/RC5T619 PMIC maintainers: - Andreas Kemnade description: | Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators, GPIOs, and a watchdog timer. It can be controlled through an I2C interface. The RN5T618/RC5T619 provides additionally a Li-ion battery charger, fuel gauge, and an ADC. The RC5T619 additionally includes USB charger detection and an RTC. allOf: - if: properties: compatible: contains: const: ricoh,rn5t567 then: properties: regulators: patternProperties: "^(DCDC[1-4]|LDO[1-5]|LDORTC[12])$": $ref: ../regulator/regulator.yaml additionalProperties: false - if: properties: compatible: contains: const: ricoh,rn5t618 then: properties: regulators: patternProperties: "^(DCDC[1-3]|LDO[1-5]|LDORTC[12])$": $ref: ../regulator/regulator.yaml additionalProperties: false - if: properties: compatible: contains: const: ricoh,rc5t619 then: properties: regulators: patternProperties: "^(DCDC[1-5]|LDO[1-9]|LDO10|LDORTC[12])$": $ref: ../regulator/regulator.yaml additionalProperties: false properties: compatible: enum: - ricoh,rn5t567 - ricoh,rn5t618 - ricoh,rc5t619 reg: maxItems: 1 interrupts: maxItems: 1 system-power-controller: type: boolean description: | See Documentation/devicetree/bindings/power/power-controller.txt regulators: type: object additionalProperties: false required: - compatible - reg examples: - | #include i2c { #address-cells = <1>; #size-cells = <0>; pmic@32 { compatible = "ricoh,rn5t618"; reg = <0x32>; interrupt-parent = <&gpio5>; interrupts = <11 IRQ_TYPE_EDGE_FALLING>; system-power-controller; regulators { DCDC1 { regulator-min-microvolt = <1050000>; regulator-max-microvolt = <1050000>; }; DCDC2 { regulator-min-microvolt = <1175000>; regulator-max-microvolt = <1175000>; }; }; }; };