64 lines
1.4 KiB
YAML
64 lines
1.4 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/regulator/mps,mp886x.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Monolithic Power Systems MP8867/MP8869 voltage regulator
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maintainers:
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- Jisheng Zhang <jszhang@kernel.org>
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allOf:
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- $ref: regulator.yaml#
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properties:
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compatible:
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enum:
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- mps,mp8867
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- mps,mp8869
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reg:
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maxItems: 1
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enable-gpios:
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description: GPIO to enable/disable the regulator.
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maxItems: 1
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mps,fb-voltage-divider:
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description: An array of two integers containing the resistor
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values R1 and R2 of the feedback voltage divider in kilo ohms.
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$ref: "/schemas/types.yaml#/definitions/uint32-array"
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maxItems: 2
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mps,switch-frequency-hz:
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description: The valid switch frequency in Hertz.
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enum: [500000, 750000, 1000000, 1250000, 1500000]
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required:
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- compatible
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- reg
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- enable-gpios
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- mps,fb-voltage-divider
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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regulator@62 {
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compatible = "mps,mp8869";
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regulator-name = "vcpu";
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regulator-min-microvolt = <800000>;
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regulator-max-microvolt = <1150000>;
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enable-gpios = <&porta 1 GPIO_ACTIVE_LOW>;
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mps,fb-voltage-divider = <80 240>;
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reg = <0x62>;
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};
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};
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...
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