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dt-bindings: power: Convert bq27xxx dt to yaml
Convert the bq27xxx.txt to yaml format CC: Pali Rohár <pali@kernel.org> CC: Andrew F. Davis <afd@ti.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
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Dan Murphy
Sebastian Reichel
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TI BQ27XXX fuel gauge family
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Required properties:
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- compatible: contains one of the following:
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* "ti,bq27200" - BQ27200
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* "ti,bq27210" - BQ27210
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* "ti,bq27500" - deprecated, use revision specific property below
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* "ti,bq27510" - deprecated, use revision specific property below
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* "ti,bq27520" - deprecated, use revision specific property below
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* "ti,bq27500-1" - BQ27500/1
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* "ti,bq27510g1" - BQ27510-g1
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* "ti,bq27510g2" - BQ27510-g2
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* "ti,bq27510g3" - BQ27510-g3
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* "ti,bq27520g1" - BQ27520-g1
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* "ti,bq27520g2" - BQ27520-g2
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* "ti,bq27520g3" - BQ27520-g3
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* "ti,bq27520g4" - BQ27520-g4
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* "ti,bq27521" - BQ27521
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* "ti,bq27530" - BQ27530
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* "ti,bq27531" - BQ27531
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* "ti,bq27541" - BQ27541
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* "ti,bq27542" - BQ27542
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* "ti,bq27546" - BQ27546
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* "ti,bq27742" - BQ27742
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* "ti,bq27545" - BQ27545
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* "ti,bq27411" - BQ27411
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* "ti,bq27421" - BQ27421
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* "ti,bq27425" - BQ27425
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* "ti,bq27426" - BQ27426
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* "ti,bq27441" - BQ27441
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* "ti,bq27621" - BQ27621
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- reg: integer, I2C address of the fuel gauge.
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Optional properties:
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- monitored-battery: phandle of battery characteristics node
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The fuel gauge uses the following battery properties:
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+ energy-full-design-microwatt-hours
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+ charge-full-design-microamp-hours
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+ voltage-min-design-microvolt
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Both or neither of the *-full-design-*-hours properties must be set.
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See Documentation/devicetree/bindings/power/supply/battery.txt
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Example:
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bat: battery {
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compatible = "simple-battery";
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voltage-min-design-microvolt = <3200000>;
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energy-full-design-microwatt-hours = <5290000>;
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charge-full-design-microamp-hours = <1430000>;
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};
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bq27510g3: fuel-gauge@55 {
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compatible = "ti,bq27510g3";
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reg = <0x55>;
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monitored-battery = <&bat>;
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};
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91
Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
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91
Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (C) 2020 Texas Instruments Incorporated
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/power/supply/bq27xxx.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: TI BQ27XXX fuel gauge family
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maintainers:
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- Pali Rohár <pali@kernel.org>
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- Andrew F. Davis <afd@ti.com>
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- Sebastian Reichel <sre@kernel.org>
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description: |
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Support various Texas Instruments fuel gauge devices that share similar
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register maps and power supply properties
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allOf:
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- $ref: power-supply.yaml#
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properties:
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compatible:
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enum:
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- ti,bq27200
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- ti,bq27210
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- ti,bq27500 # deprecated, use revision specific property below
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- ti,bq27510 # deprecated, use revision specific property below
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- ti,bq27520 # deprecated, use revision specific property below
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- ti,bq27500-1
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- ti,bq27510g1
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- ti,bq27510g2
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- ti,bq27510g3
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- ti,bq27520g1
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- ti,bq27520g2
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- ti,bq27520g3
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- ti,bq27520g4
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- ti,bq27521
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- ti,bq27530
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- ti,bq27531
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- ti,bq27541
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- ti,bq27542
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- ti,bq27546
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- ti,bq27742
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- ti,bq27545
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- ti,bq27411
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- ti,bq27421
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- ti,bq27425
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- ti,bq27426
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- ti,bq27441
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- ti,bq27621
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reg:
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maxItems: 1
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description: integer, I2C address of the fuel gauge.
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monitored-battery:
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description: |
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phandle of battery characteristics node.
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The fuel gauge uses the following battery properties:
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- energy-full-design-microwatt-hours
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- charge-full-design-microamp-hours
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- voltage-min-design-microvolt
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Both or neither of the *-full-design-*-hours properties must be set.
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See Documentation/devicetree/bindings/power/supply/battery.txt
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power-supplies: true
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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i2c0 {
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#address-cells = <1>;
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#size-cells = <0>;
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bat: battery {
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compatible = "simple-battery";
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voltage-min-design-microvolt = <3200000>;
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energy-full-design-microwatt-hours = <5290000>;
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charge-full-design-microamp-hours = <1430000>;
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};
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bq27510g3: fuel-gauge@55 {
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compatible = "ti,bq27510g3";
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reg = <0x55>;
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monitored-battery = <&bat>;
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};
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};
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