62 lines
1.5 KiB
YAML
62 lines
1.5 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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# Copyright 2019-2020 Artur Rojek
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/power/supply/ingenic,battery.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Ingenic JZ47xx battery
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maintainers:
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- Artur Rojek <contact@artur-rojek.eu>
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$ref: power-supply.yaml#
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properties:
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compatible:
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oneOf:
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- const: ingenic,jz4740-battery
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- items:
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- enum:
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- ingenic,jz4725b-battery
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- ingenic,jz4770-battery
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- const: ingenic,jz4740-battery
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io-channels:
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maxItems: 1
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io-channel-names:
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const: battery
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monitored-battery:
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description: >
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This property must be a phandle to a node using the format described
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in battery.yaml, with the following properties being required:
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- voltage-min-design-microvolt: drained battery voltage,
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- voltage-max-design-microvolt: fully charged battery voltage.
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required:
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- compatible
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- io-channels
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- io-channel-names
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- monitored-battery
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/iio/adc/ingenic,adc.h>
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simple_battery: battery {
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compatible = "simple-battery";
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voltage-min-design-microvolt = <3600000>;
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voltage-max-design-microvolt = <4200000>;
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};
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ingenic-battery {
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compatible = "ingenic,jz4740-battery";
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io-channels = <&adc INGENIC_ADC_BATTERY>;
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io-channel-names = "battery";
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monitored-battery = <&simple_battery>;
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};
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