Hi, I'm having issues finding good documentation for raw USB configfs. It has reached the point I need to look at developing a new driver, but I'd like my unique endpoint to coexist with a CDC ECM endpoint or similar. Is there a high level description of this? I can refer to the code but it will be quite slow. Cheers! P.S. to be clear I've gotten a lot of good info from https://www.kernel.org/doc/html/latest/usb/index.html.
