* Texas Instruments ADS8344 A/DC chip

Required properties:
 - compatible: Must be "ti,ads8344"
 - reg: SPI chip select number for the device
 - vref-supply: phandle to a regulator node that supplies the
   reference voltage

Recommended properties:
 - spi-max-frequency: Definition as per
		Documentation/devicetree/bindings/spi/spi-bus.txt

Example:
adc@0 {
	compatible = "ti,ads8344";
	reg = <0>;
	vref-supply = <&refin_supply>;
	spi-max-frequency = <10000000>;
};
