Kernel-4.18.0-80.el8_ad5272

  • Analog Devices AD5272 digital potentiometer

The node for this device must be a child node of a I2C controller, hence
all mandatory properties for your controller must be specified. See directory:

    Documentation/devicetree/bindings/i2c

for more details.

Required properties:
- compatible: Must be one of the following, depending on the model:
adi,ad5272-020
adi,ad5272-050
adi,ad5272-100
adi,ad5274-020
adi,ad5274-100

Optional properties:

  • reset-gpios: GPIO specification for the RESET input. This is an
     active low signal to the AD5272.
    

Example:
ad5272: potentiometer@2f {
reg = <0x2F>;
compatible = “adi,ad5272-020”;
reset-gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>;
};