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1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/mfd/ricoh,rn5t618.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Ricoh RN5T567/RN5T618/RC5T619 PMIC8 9maintainers:10 - Andreas Kemnade <andreas@kemnade.info>11 12description: |13 Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which14 integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators,15 GPIOs, and a watchdog timer. It can be controlled through an I2C interface.16 The RN5T618/RC5T619 provides additionally a Li-ion battery charger,17 fuel gauge, and an ADC.18 The RC5T619 additionally includes USB charger detection and an RTC.19 20allOf:21 - if:22 properties:23 compatible:24 contains:25 const: ricoh,rn5t56726 then:27 properties:28 regulators:29 patternProperties:30 "^(DCDC[1-4]|LDO[1-5]|LDORTC[12])$":31 $ref: /schemas/regulator/regulator.yaml32 additionalProperties: false33 - if:34 properties:35 compatible:36 contains:37 const: ricoh,rn5t61838 then:39 properties:40 regulators:41 patternProperties:42 "^(DCDC[1-3]|LDO[1-5]|LDORTC[12])$":43 $ref: /schemas/regulator/regulator.yaml44 additionalProperties: false45 - if:46 properties:47 compatible:48 contains:49 const: ricoh,rc5t61950 then:51 properties:52 regulators:53 patternProperties:54 "^(DCDC[1-5]|LDO[1-9]|LDO10|LDORTC[12])$":55 $ref: /schemas/regulator/regulator.yaml56 additionalProperties: false57 58properties:59 compatible:60 enum:61 - ricoh,rn5t56762 - ricoh,rn5t61863 - ricoh,rc5t61964 65 reg:66 maxItems: 167 68 interrupts:69 maxItems: 170 71 system-power-controller:72 type: boolean73 description: |74 See Documentation/devicetree/bindings/power/power-controller.txt75 76 regulators:77 type: object78 79additionalProperties: false80 81required:82 - compatible83 - reg84 85examples:86 - |87 #include <dt-bindings/interrupt-controller/irq.h>88 i2c {89 #address-cells = <1>;90 #size-cells = <0>;91 92 pmic@32 {93 compatible = "ricoh,rn5t618";94 reg = <0x32>;95 interrupt-parent = <&gpio5>;96 interrupts = <11 IRQ_TYPE_EDGE_FALLING>;97 system-power-controller;98 99 regulators {100 DCDC1 {101 regulator-min-microvolt = <1050000>;102 regulator-max-microvolt = <1050000>;103 };104 105 DCDC2 {106 regulator-min-microvolt = <1175000>;107 regulator-max-microvolt = <1175000>;108 };109 };110 };111 };112