Commit dc721203 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Sebastian Reichel
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dt-bindings: power: supply: sc2731-charger: Convert to DT schema format



Convert the binding to DT schema format.

Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent 89919370
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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: "http://devicetree.org/schemas/power/supply/sc2731-charger.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"

title: Spreadtrum SC2731 PMICs battery charger binding

maintainers:
  - Sebastian Reichel <sre@kernel.org>

allOf:
  - $ref: power-supply.yaml#

properties:
  compatible:
    const: sprd,sc2731-charger

  reg:
    maxItems: 1

  phys:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: phandle to the USB phy

  monitored-battery:
    description: |
      The charger uses the following battery properties
      - charge-term-current-microamp: current for charge termination phase.
      - constant-charge-voltage-max-microvolt: maximum constant input voltage.
      See Documentation/devicetree/bindings/power/supply/battery.yaml

additionalProperties: false

examples:
  - |
    bat: battery {
      compatible = "simple-battery";
      charge-term-current-microamp = <120000>;
      constant-charge-voltage-max-microvolt = <4350000>;
    };

    pmic {
      #address-cells = <1>;
      #size-cells = <0>;

      battery@a00 {
        compatible = "sprd,sc2731-charger";
        reg = <0x0>;
        phys = <&ssphy>;
        monitored-battery = <&bat>;
      };
    };
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Spreadtrum SC2731 PMIC battery charger binding

Required properties:
 - compatible: Should be "sprd,sc2731-charger".
 - reg: Address offset of charger register.
 - phys: Contains a phandle to the USB phy.

Optional Properties:
- monitored-battery: phandle of battery characteristics devicetree node.
  The charger uses the following battery properties:
- charge-term-current-microamp: current for charge termination phase.
- constant-charge-voltage-max-microvolt: maximum constant input voltage.
  See Documentation/devicetree/bindings/power/supply/battery.txt

Example:

	bat: battery {
		compatible = "simple-battery";
		charge-term-current-microamp = <120000>;
		constant-charge-voltage-max-microvolt = <4350000>;
		......
	};

	sc2731_pmic: pmic@0 {
		compatible = "sprd,sc2731";
		reg = <0>;
		spi-max-frequency = <26000000>;
		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-controller;
		#interrupt-cells = <2>;
		#address-cells = <1>;
		#size-cells = <0>;

		charger@0 {
			compatible = "sprd,sc2731-charger";
			reg = <0x0>;
			phys = <&ssphy>;
			monitored-battery = <&bat>;
		};
	};