1*c66ec88fSEmmanuel Vadot* Texas Instruments ADS7950 family of A/DC chips 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot - compatible: Must be one of "ti,ads7950", "ti,ads7951", "ti,ads7952", 5*c66ec88fSEmmanuel Vadot "ti,ads7953", "ti,ads7954", "ti,ads7955", "ti,ads7956", "ti,ads7957", 6*c66ec88fSEmmanuel Vadot "ti,ads7958", "ti,ads7959", "ti,ads7960", or "ti,ads7961" 7*c66ec88fSEmmanuel Vadot - reg: SPI chip select number for the device 8*c66ec88fSEmmanuel Vadot - #io-channel-cells: Must be 1 as per ../iio-bindings.txt 9*c66ec88fSEmmanuel Vadot - vref-supply: phandle to a regulator node that supplies the 2.5V or 5V 10*c66ec88fSEmmanuel Vadot reference voltage 11*c66ec88fSEmmanuel Vadot 12*c66ec88fSEmmanuel VadotRecommended properties: 13*c66ec88fSEmmanuel Vadot - spi-max-frequency: Definition as per 14*c66ec88fSEmmanuel Vadot Documentation/devicetree/bindings/spi/spi-bus.txt 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel VadotExample: 17*c66ec88fSEmmanuel Vadotadc@0 { 18*c66ec88fSEmmanuel Vadot compatible = "ti,ads7957"; 19*c66ec88fSEmmanuel Vadot reg = <0>; 20*c66ec88fSEmmanuel Vadot #io-channel-cells = <1>; 21*c66ec88fSEmmanuel Vadot vref-supply = <&refin_supply>; 22*c66ec88fSEmmanuel Vadot spi-max-frequency = <10000000>; 23*c66ec88fSEmmanuel Vadot}; 24