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- * Texas Instruments ADS7950 family of A/DC chips
- Required properties:
- - compatible: Must be one of "ti,ads7950", "ti,ads7951", "ti,ads7952",
- "ti,ads7953", "ti,ads7954", "ti,ads7955", "ti,ads7956", "ti,ads7957",
- "ti,ads7958", "ti,ads7959", "ti,ads7960", or "ti,ads7961"
- - reg: SPI chip select number for the device
- - #io-channel-cells: Must be 1 as per ../iio-bindings.txt
- - vref-supply: phandle to a regulator node that supplies the 2.5V or 5V
- reference voltage
- Recommended properties:
- - spi-max-frequency: Definition as per
- Documentation/devicetree/bindings/spi/spi-bus.txt
- Example:
- adc@0 {
- compatible = "ti,ads7957";
- reg = <0>;
- #io-channel-cells = <1>;
- vref-supply = <&refin_supply>;
- spi-max-frequency = <10000000>;
- };
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