Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/mfd/ricoh,rn5t618.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Ricoh RN5T567/RN5T618/RC5T619 PMIC |
| 8 | |
| 9 | maintainers: |
| 10 | - Andreas Kemnade <andreas@kemnade.info> |
| 11 | |
| 12 | description: | |
| 13 | Ricoh RN5T567/RN5T618/RC5T619 is a power management IC family which |
| 14 | integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators, |
| 15 | GPIOs, and a watchdog timer. It can be controlled through an I2C interface. |
| 16 | The RN5T618/RC5T619 provides additionally a Li-ion battery charger, |
| 17 | fuel gauge, and an ADC. |
| 18 | The RC5T619 additionally includes USB charger detection and an RTC. |
| 19 | |
| 20 | allOf: |
| 21 | - if: |
| 22 | properties: |
| 23 | compatible: |
| 24 | contains: |
| 25 | const: ricoh,rn5t567 |
| 26 | then: |
| 27 | properties: |
| 28 | regulators: |
| 29 | patternProperties: |
| 30 | "^(DCDC[1-4]|LDO[1-5]|LDORTC[12])$": |
| 31 | $ref: ../regulator/regulator.yaml |
| 32 | additionalProperties: false |
| 33 | - if: |
| 34 | properties: |
| 35 | compatible: |
| 36 | contains: |
| 37 | const: ricoh,rn5t618 |
| 38 | then: |
| 39 | properties: |
| 40 | regulators: |
| 41 | patternProperties: |
| 42 | "^(DCDC[1-3]|LDO[1-5]|LDORTC[12])$": |
| 43 | $ref: ../regulator/regulator.yaml |
| 44 | additionalProperties: false |
| 45 | - if: |
| 46 | properties: |
| 47 | compatible: |
| 48 | contains: |
| 49 | const: ricoh,rc5t619 |
| 50 | then: |
| 51 | properties: |
| 52 | regulators: |
| 53 | patternProperties: |
| 54 | "^(DCDC[1-5]|LDO[1-9]|LDO10|LDORTC[12])$": |
| 55 | $ref: ../regulator/regulator.yaml |
| 56 | additionalProperties: false |
| 57 | |
| 58 | properties: |
| 59 | compatible: |
| 60 | enum: |
| 61 | - ricoh,rn5t567 |
| 62 | - ricoh,rn5t618 |
| 63 | - ricoh,rc5t619 |
| 64 | |
| 65 | reg: |
| 66 | maxItems: 1 |
| 67 | |
| 68 | interrupts: |
| 69 | maxItems: 1 |
| 70 | |
| 71 | system-power-controller: |
| 72 | type: boolean |
| 73 | description: | |
| 74 | See Documentation/devicetree/bindings/power/power-controller.txt |
| 75 | |
| 76 | regulators: |
| 77 | type: object |
| 78 | |
| 79 | additionalProperties: false |
| 80 | |
| 81 | required: |
| 82 | - compatible |
| 83 | - reg |
| 84 | |
| 85 | examples: |
| 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 | }; |