See: [url]https://www.kernel.org/doc/Documentation/usb/gadget_configfs.txt[/url] [url]http://www.linux-usb.org/gadget/[/url] [url]https://devtalk.nvidia.com/default/topic/952472/jetson-tx1/jtx1_usb_as-device/post/4937794/#4937794[/url]