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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>;
+ };
+ };