1*4882a593SmuzhiyunBinding for Nokia N900 battery 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThe Nokia N900 battery status can be read via the TWL4030's A/D converter. 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunRequired properties: 6*4882a593Smuzhiyun- compatible: Should contain one of the following: 7*4882a593Smuzhiyun * "nokia,n900-battery" 8*4882a593Smuzhiyun- io-channels: Should contain IIO channel specifiers 9*4882a593Smuzhiyun for each element in io-channel-names. 10*4882a593Smuzhiyun- io-channel-names: Should contain the following values: 11*4882a593Smuzhiyun * "temp" - The ADC channel for temperature reading 12*4882a593Smuzhiyun * "bsi" - The ADC channel for battery size identification 13*4882a593Smuzhiyun * "vbat" - The ADC channel to measure the battery voltage 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunExample from Nokia N900: 16*4882a593Smuzhiyun 17*4882a593Smuzhiyunbattery: n900-battery { 18*4882a593Smuzhiyun compatible = "nokia,n900-battery"; 19*4882a593Smuzhiyun io-channels = <&twl4030_madc 0>, 20*4882a593Smuzhiyun <&twl4030_madc 4>, 21*4882a593Smuzhiyun <&twl4030_madc 12>; 22*4882a593Smuzhiyun io-channel-names = "temp", 23*4882a593Smuzhiyun "bsi", 24*4882a593Smuzhiyun "vbat"; 25*4882a593Smuzhiyun}; 26