* Texas Instruments' ADC128S052 and ADC122S021 ADC chip | |
Required properties: | |
- compatible: Should be "ti,adc128s052" or "ti,adc122s021" | |
- reg: spi chip select number for the device | |
- vref-supply: The regulator supply for ADC reference voltage | |
Recommended properties: | |
- spi-max-frequency: Definition as per | |
Documentation/devicetree/bindings/spi/spi-bus.txt | |
Example: | |
adc@0 { | |
compatible = "ti,adc128s052"; | |
reg = <0>; | |
vref-supply = <&vdd_supply>; | |
spi-max-frequency = <1000000>; | |
}; |