Documentation/devicetree/bindings/iio/adc/ti-ads7950.txt

   1 * Texas Instruments ADS7950 family of A/DC chips
   2
   3 Required properties:
   4  - compatible: Must be one of "ti,ads7950", "ti,ads7951", "ti,ads7952",
   5    "ti,ads7953", "ti,ads7954", "ti,ads7955", "ti,ads7956", "ti,ads7957",
   6    "ti,ads7958", "ti,ads7959", "ti,ads7960", or "ti,ads7961"
   7  - reg: SPI chip select number for the device
   8  - #io-channel-cells: Must be 1 as per ../iio-bindings.txt
   9  - vref-supply: phandle to a regulator node that supplies the 2.5V or 5V
  10    reference voltage
  11
  12 Recommended properties:
  13  - spi-max-frequency: Definition as per
  14                 Documentation/devicetree/bindings/spi/spi-bus.txt
  15
  16 Example:
  17 adc@0 {
  18         compatible = "ti,ads7957";
  19         reg = <0>;
  20         #io-channel-cells = <1>;
  21         vref-supply = <&refin_supply>;
  22         spi-max-frequency = <10000000>;
  23 };