3 This is a virtual device used to generate USB cable states from the USB ID pin
4 connected to a GPIO pin.
7 - compatible: Should be "linux,extcon-usb-gpio"
8 - id-gpio: gpio for USB ID pin. See gpio binding.
10 Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below:
12 compatible = "linux,extcon-usb-gpio";
13 id-gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
17 extcon = <&extcon_usb1>;