forked from ~ljy/RK356X_SDK_RELEASE

hc
2023-02-15 e6ab316063efe269dbc459a0a7939fb55abd8c44
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* 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>;
};