On Mon, 25 Jan 2016, Peter Chen wrote: > Alan, do you know which physical number is larger for > the same port, HS or SS port? Is it spec defined or vendor defined? > I haven't found related information at xHCI spec. I believe it is defined by the vendor. In fact, I think vendors are allowed to number the ports in any order they want, so HS and SS ports can be interspersed. :-) Alan Stern -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html