From: Sergei Shtylyov > It doesn't do any pin muxing. It switches SoC internal USB signals between > USB controllers. The pins remain the same. Doesn't something like that already happen for the companion USB1 controllers for USB2 ports? That also doesn't sound like you are changing the PHY. I'd have thought that would happen if you had a single controller that select between multiply PHY. David -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html