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