kernel_samsung_a34x-permissive/Documentation/devicetree/bindings/iio/potentiometer/ad5272.txt

28 lines
703 B
Plaintext
Raw Normal View History

* 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>;
};