On Fri, Mar 15, 2013 at 10:11:04AM +0200, Felipe Balbi wrote: > Hi, > > > if you look at your PCB, VBUS, D+ and D- are directly routed to the PHY, > not the USB controller itself. > > If you read ULPI and UTMI specs, you'll see that there are methods for > the PHY to tell the USB controller about VBUS levels, so the PHY manages > VBUS. After talking with IC guys, I agree with you. > > -- > balbi -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
