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137 lines
3.0 KiB
137 lines
3.0 KiB
# SPDX-License-Identifier: GPL-2.0 |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/mfd/hisilicon,hi6421-spmi-pmic.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: HiSilicon 6421v600 SPMI PMIC |
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maintainers: |
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- Mauro Carvalho Chehab <[email protected]> |
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description: | |
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HiSilicon 6421v600 should be connected inside a MIPI System Power Management |
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(SPMI) bus. It provides interrupts and power supply. |
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The GPIO and interrupt settings are represented as part of the top-level PMIC |
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node. |
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The SPMI controller part is provided by |
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Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml |
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properties: |
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$nodename: |
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pattern: "pmic@[0-9a-f]" |
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compatible: |
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const: hisilicon,hi6421v600-spmi |
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reg: |
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maxItems: 1 |
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'#interrupt-cells': |
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const: 2 |
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interrupt-controller: true |
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interrupts: |
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maxItems: 1 |
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regulators: |
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type: object |
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additionalProperties: false |
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properties: |
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'#address-cells': |
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const: 1 |
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'#size-cells': |
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const: 0 |
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patternProperties: |
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'^ldo[0-9]+$': |
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type: object |
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$ref: "/schemas/regulator/regulator.yaml#" |
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unevaluatedProperties: false |
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required: |
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- compatible |
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- reg |
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- regulators |
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additionalProperties: false |
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examples: |
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- | |
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pmic: pmic@0 { |
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compatible = "hisilicon,hi6421v600-spmi"; |
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reg = <0 0>; |
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#interrupt-cells = <2>; |
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interrupt-controller; |
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interrupt-parent = <&gpio28>; |
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interrupts = <0 0>; |
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regulators { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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ldo3: ldo3 { |
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regulator-name = "ldo3"; |
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regulator-min-microvolt = <1500000>; |
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regulator-max-microvolt = <2000000>; |
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regulator-boot-on; |
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}; |
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ldo4: ldo4 { |
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regulator-name = "ldo4"; |
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regulator-min-microvolt = <1725000>; |
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regulator-max-microvolt = <1900000>; |
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regulator-boot-on; |
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}; |
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ldo9: ldo9 { |
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regulator-name = "ldo9"; |
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regulator-min-microvolt = <1750000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-boot-on; |
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}; |
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ldo15: ldo15 { |
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regulator-name = "ldo15"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3000000>; |
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regulator-always-on; |
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}; |
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ldo16: ldo16 { |
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regulator-name = "ldo16"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3000000>; |
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regulator-boot-on; |
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}; |
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ldo17: ldo17 { |
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regulator-name = "ldo17"; |
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regulator-min-microvolt = <2500000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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ldo33: ldo33 { |
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regulator-name = "ldo33"; |
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regulator-min-microvolt = <2500000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-boot-on; |
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}; |
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ldo34: ldo34 { |
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regulator-name = "ldo34"; |
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regulator-min-microvolt = <2600000>; |
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regulator-max-microvolt = <3300000>; |
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}; |
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}; |
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};
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