1Binding for Nokia N900 battery 2 3The Nokia N900 battery status can be read via the TWL4030's A/D converter. 4 5Required properties: 6- compatible: Should contain one of the following: 7 * "nokia,n900-battery" 8- io-channels: Should contain IIO channel specifiers 9 for each element in io-channel-names. 10- io-channel-names: Should contain the following values: 11 * "temp" - The ADC channel for temperature reading 12 * "bsi" - The ADC channel for battery size identification 13 * "vbat" - The ADC channel to measure the battery voltage 14 15Example from Nokia N900: 16 17battery: n900-battery { 18 compatible = "nokia,n900-battery"; 19 io-channels = <&twl4030_madc 0>, 20 <&twl4030_madc 4>, 21 <&twl4030_madc 12>; 22 io-channel-names = "temp", 23 "bsi", 24 "vbat"; 25}; 26