linux-zen-server/Documentation/devicetree/bindings/media/i2c/ad5820.txt

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* Analog Devices AD5820 autofocus coil
Required Properties:
- compatible: Must contain one of:
- "adi,ad5820"
- "adi,ad5821"
- "adi,ad5823"
- reg: I2C slave address
- VANA-supply: supply of voltage for VANA pin
Optional properties:
- enable-gpios : GPIO spec for the XSHUTDOWN pin. The XSHUTDOWN signal is
active low, a high level on the pin enables the device.
Example:
ad5820: coil@c {
compatible = "adi,ad5820";
reg = <0x0c>;
VANA-supply = <&vaux4>;
enable-gpios = <&msmgpio 26 GPIO_ACTIVE_HIGH>;
};