Documentation/devicetree/bindings/iio/dac/ltc1660.txt

   1 * Linear Technology Micropower octal 8-Bit and 10-Bit DACs
   2
   3 Required properties:
   4  - compatible: Must be one of the following:
   5                 "lltc,ltc1660"
   6                 "lltc,ltc1665"
   7  - reg: SPI chip select number for the device
   8  - vref-supply: Phandle to the voltage reference supply
   9
  10 Recommended properties:
  11  - spi-max-frequency: Definition as per
  12          Documentation/devicetree/bindings/spi/spi-bus.txt.
  13          Max frequency for this chip is 5 MHz.
  14
  15 Example:
  16 dac@0 {
  17         compatible = "lltc,ltc1660";
  18         reg = <0>;
  19         spi-max-frequency = <5000000>;
  20         vref-supply = <&vref_reg>;
  21 };