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