54 lines
1.6 KiB
Plaintext
Executable File
54 lines
1.6 KiB
Plaintext
Executable File
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,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,bq27421" - BQ27421
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* "ti,bq27425" - BQ27425
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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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