Documentation/devicetree/bindings/misc/usb_cam_gpio.txt

   1 * Rockchip USB camera GPIO control driver
   2
   3 Required properties:
   4 - compatible: should be "usb-cam-gpio"
   5 - hd-cam-pin: HD camera on gpio pin
   6 - ir-cam-pin: IR camera on gpio pin
   7
   8 Example:
   9         usb_cam_gpio: usb-cam-gpio {
  10                 compatible = "usb-cam-gpio";
  11                 pinctrl-names = "default";
  12                 pinctrl-0 = <&usb_cam_on_gpio>;
  13                 hd-cam-pin = <&gpio3 GPIO_A1 GPIO_ACTIVE_LOW>;
  14                 ir-cam-pin = <&gpio3 GPIO_A2 GPIO_ACTIVE_HIGH>;
  15                 status = "okay";
  16         };