1* Analog Devices AD5272 digital potentiometer 2 3The node for this device must be a child node of a I2C controller, hence 4all mandatory properties for your controller must be specified. See directory: 5 6 Documentation/devicetree/bindings/i2c 7 8for more details. 9 10Required properties: 11 - compatible: Must be one of the following, depending on the model: 12 adi,ad5272-020 13 adi,ad5272-050 14 adi,ad5272-100 15 adi,ad5274-020 16 adi,ad5274-100 17 18Optional properties: 19 - reset-gpios: GPIO specification for the RESET input. This is an 20 active low signal to the AD5272. 21 22Example: 23ad5272: potentiometer@2f { 24 reg = <0x2F>; 25 compatible = "adi,ad5272-020"; 26 reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>; 27}; 28