rx51-battery.txt

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    1 Binding for Nokia N900 battery
    2 
    3 The Nokia N900 battery status can be read via the TWL4030's A/D converter.
    4 
    5 Required 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 
   15 Example from Nokia N900:
   16 
   17 battery: 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 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/power/supply/rx51-battery.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/power/supply/rx51-battery.txt