Documentation/devicetree/bindings/power/supply/ingenic,battery.txt

   1 * Ingenic JZ47xx battery bindings
   2
   3 Required properties:
   4
   5 - compatible: Must be "ingenic,jz4740-battery".
   6 - io-channels: phandle and IIO specifier pair to the IIO device.
   7   Format described in iio-bindings.txt.
   8 - monitored-battery: phandle to a "simple-battery" compatible node.
   9
  10 The "monitored-battery" property must be a phandle to a node using the format
  11 described in battery.txt, with the following properties being required:
  12
  13 - voltage-min-design-microvolt: Drained battery voltage.
  14 - voltage-max-design-microvolt: Fully charged battery voltage.
  15
  16 Example:
  17
  18 #include <dt-bindings/iio/adc/ingenic,adc.h>
  19
  20 simple_battery: battery {
  21         compatible = "simple-battery";
  22         voltage-min-design-microvolt = <3600000>;
  23         voltage-max-design-microvolt = <4200000>;
  24 };
  25
  26 ingenic_battery {
  27         compatible = "ingenic,jz4740-battery";
  28         io-channels = <&adc INGENIC_ADC_BATTERY>;
  29         io-channel-names = "battery";
  30         monitored-battery = <&simple_battery>;
  31 };