dt-bindings: power: Convert bq27xxx dt to yaml

TI BQ27XXX fuel gauge family

Required properties:

- compatible: contains one of the following:

 * "ti,bq27200" - BQ27200

 * "ti,bq27210" - BQ27210

 * "ti,bq27500" - deprecated, use revision specific property below

 * "ti,bq27510" - deprecated, use revision specific property below

 * "ti,bq27520" - deprecated, use revision specific property below

 * "ti,bq27500-1" - BQ27500/1

 * "ti,bq27510g1" - BQ27510-g1

 * "ti,bq27510g2" - BQ27510-g2

 * "ti,bq27510g3" - BQ27510-g3

 * "ti,bq27520g1" - BQ27520-g1

 * "ti,bq27520g2" - BQ27520-g2

 * "ti,bq27520g3" - BQ27520-g3

 * "ti,bq27520g4" - BQ27520-g4

 * "ti,bq27521" - BQ27521

 * "ti,bq27530" - BQ27530

 * "ti,bq27531" - BQ27531

 * "ti,bq27541" - BQ27541

 * "ti,bq27542" - BQ27542

 * "ti,bq27546" - BQ27546

 * "ti,bq27742" - BQ27742

 * "ti,bq27545" - BQ27545

 * "ti,bq27411" - BQ27411

 * "ti,bq27421" - BQ27421

 * "ti,bq27425" - BQ27425

 * "ti,bq27426" - BQ27426

 * "ti,bq27441" - BQ27441

 * "ti,bq27621" - BQ27621

- reg: integer, I2C address of the fuel gauge.

Optional properties:

- monitored-battery: phandle of battery characteristics node

    The fuel gauge uses the following battery properties:

    + energy-full-design-microwatt-hours

    + charge-full-design-microamp-hours

    + voltage-min-design-microvolt

  Both or neither of the *-full-design-*-hours properties must be set.

  See Documentation/devicetree/bindings/power/supply/battery.txt

Example:

	bat: battery {

		compatible = "simple-battery";

		voltage-min-design-microvolt = <3200000>;

		energy-full-design-microwatt-hours = <5290000>;

		charge-full-design-microamp-hours = <1430000>;

	};

	bq27510g3: fuel-gauge@55 {

		compatible = "ti,bq27510g3";

		reg = <0x55>;

		monitored-battery = <&bat>;

	};

# SPDX-License-Identifier: GPL-2.0

# Copyright (C) 2020 Texas Instruments Incorporated

%YAML 1.2

---

$id: "http://devicetree.org/schemas/power/supply/bq27xxx.yaml#"

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

title: TI BQ27XXX fuel gauge family

maintainers:

  - Pali Rohár <pali@kernel.org>

  - Andrew F. Davis <afd@ti.com>

  - Sebastian Reichel <sre@kernel.org>

description: |

  Support various Texas Instruments fuel gauge devices that share similar

  register maps and power supply properties

allOf:

  - $ref: power-supply.yaml#

properties:

  compatible:

    enum:

      - ti,bq27200

      - ti,bq27210

      - ti,bq27500 # deprecated, use revision specific property below

      - ti,bq27510 # deprecated, use revision specific property below

      - ti,bq27520 # deprecated, use revision specific property below

      - ti,bq27500-1

      - ti,bq27510g1

      - ti,bq27510g2

      - ti,bq27510g3

      - ti,bq27520g1

      - ti,bq27520g2

      - ti,bq27520g3

      - ti,bq27520g4

      - ti,bq27521

      - ti,bq27530

      - ti,bq27531

      - ti,bq27541

      - ti,bq27542

      - ti,bq27546

      - ti,bq27742

      - ti,bq27545

      - ti,bq27411

      - ti,bq27421

      - ti,bq27425

      - ti,bq27426

      - ti,bq27441

      - ti,bq27621

  reg:

    maxItems: 1

    description: integer, I2C address of the fuel gauge.

  monitored-battery:

    description: |

       phandle of battery characteristics node.

       The fuel gauge uses the following battery properties:

       - energy-full-design-microwatt-hours

       - charge-full-design-microamp-hours

       - voltage-min-design-microvolt

       Both or neither of the *-full-design-*-hours properties must be set.

       See Documentation/devicetree/bindings/power/supply/battery.txt

  power-supplies: true

required:

  - compatible

  - reg

additionalProperties: false

examples:

  - |

    i2c0 {

      #address-cells = <1>;

      #size-cells = <0>;

      bat: battery {

        compatible = "simple-battery";

        voltage-min-design-microvolt = <3200000>;

        energy-full-design-microwatt-hours = <5290000>;

        charge-full-design-microamp-hours = <1430000>;

      };

      bq27510g3: fuel-gauge@55 {

        compatible = "ti,bq27510g3";

        reg = <0x55>;

        monitored-battery = <&bat>;

      };

    };