1What: /config/usb-gadget/gadget/functions/hid.name 2Date: Nov 2014 3KernelVersion: 3.19 4Description: 5 The attributes: 6 7 protocol - HID protocol to use 8 report_desc - blob corresponding to HID report descriptors 9 except the data passed through /dev/hidg<N> 10 report_length - HID report length 11 subclass - HID device subclass to use 12