Hi, On Wed, Jan 12, 2011 at 03:16:27PM +0100, Johannes Reisinger wrote: > >Are they both designed for OTG or only host or only device chip? > > we will have two interfaces, one for host and the other one for device > operation. To replace them both with only one OTG is not an option, > because we have use-cases where we need both interfaces concurrently. So you have an OTG transceiver to switch operation between host and device, right ? Considering that, is the transceiver ULPI compliant ? if it is, then you can probably use the nop-xceiv driver for that. But you sure need a driver. -- balbi -- 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