* Texas Instruments ADC141S626 and ADC161S626 chips

Required properties:
 - compatible: Should be "ti,adc141s626" or "ti,adc161s626"
 - reg: spi chip select number for the device
 - vdda-supply: supply voltage to VDDA pin

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

Example:
adc@0 {
	compatible = "ti,adc161s626";
	vdda-supply = <&vdda_fixed>;
	reg = <0>;
	spi-max-frequency = <4300000>;
};