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- Binding for Nokia N900 battery
- The Nokia N900 battery status can be read via the TWL4030's A/D converter.
- Required properties:
- - compatible: Should contain one of the following:
- * "nokia,n900-battery"
- - io-channels: Should contain IIO channel specifiers
- for each element in io-channel-names.
- - io-channel-names: Should contain the following values:
- * "temp" - The ADC channel for temperature reading
- * "bsi" - The ADC channel for battery size identification
- * "vbat" - The ADC channel to measure the battery voltage
- Example from Nokia N900:
- battery: n900-battery {
- compatible = "nokia,n900-battery";
- io-channels = <&twl4030_madc 0>,
- <&twl4030_madc 4>,
- <&twl4030_madc 12>;
- io-channel-names = "temp",
- "bsi",
- "vbat";
- };
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