Commit df89b285 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Sebastian Reichel
Browse files

dt-bindings: power: supply: n900-battery: Convert to DT schema format 



Convert the binding to DT schema format.

Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Rejected-by: default avatarPali Rohár <pali@kernel.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent bb56712a

Documentation/devicetree/bindings/power/supply/nokia,n900-battery.yaml

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# SPDX-License-Identifier: GPL-2.0

%YAML 1.2

---

$id: "http://devicetree.org/schemas/power/supply/nokia,n900-battery.yaml#"

$schema: "http://devicetree.org/meta-schemas/core.yaml#"



title: Nokia N900 battery



maintainers:

  - Pali Rohár <pali@kernel.org>

  - Sebastian Reichel <sre@kernel.org>



allOf:

  - $ref: power-supply.yaml#



properties:

  compatible:

    const: nokia,n900-battery



  io-channels:

    items:

      - description: ADC channel for temperature reading

      - description: ADC channel for battery size identification

      - description: ADC channel to measure the battery voltage



  io-channel-names:

    items:

      - const: temp

      - const: bsi

      - const: vbat



required:

  - compatible

  - io-channels

  - io-channel-names



additionalProperties: false



examples:

  - |

    battery {

      compatible = "nokia,n900-battery";

      io-channels = <&twl4030_madc 0>,

                    <&twl4030_madc 4>,

                    <&twl4030_madc 12>;

      io-channel-names = "temp",

                         "bsi",

                         "vbat";

    };

Documentation/devicetree/bindings/power/supply/rx51-battery.txt

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Binding for Nokia N900 battery



The Nokia N900 battery status can be read via the TWL4030's A/D converter.



Required properties:

- compatible: Should contain one of the following:

 * "nokia,n900-battery"

- io-channels: Should contain IIO channel specifiers

               for each element in io-channel-names.

- io-channel-names: Should contain the following values:

 * "temp" - The ADC channel for temperature reading

 * "bsi"  - The ADC channel for battery size identification

 * "vbat" - The ADC channel to measure the battery voltage



Example from Nokia N900:



battery: n900-battery {

	compatible = "nokia,n900-battery";

	io-channels = <&twl4030_madc 0>,

		      <&twl4030_madc 4>,

		      <&twl4030_madc 12>;

	io-channel-names = "temp",

			   "bsi",

			   "vbat";

};