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| # 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
| - ti,bq27z561
| - ti,bq28z610
| - ti,bq34z100
|
| 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>;
| };
| };
|
|
