Re: usb phy and usb otg

2012-11-14 Thread Felipe Balbi
Hi, (please Cc myself for PHY-related questions ;-) On Wed, Nov 14, 2012 at 10:35:42AM +0800, Chao Xie wrote: > The USB controller in our SOC can support otg/ehci/udc, and there is a > PHY around the controller. It means that when we want to enable otg or > ehci or udc, we have to enable the PHY.

usb phy and usb otg

2012-11-13 Thread Chao Xie
hi The USB controller in our SOC can support otg/ehci/udc, and there is a PHY around the controller. It means that when we want to enable otg or ehci or udc, we have to enable the PHY. Then i want to add a PHY driver, but the PHY does not bind to OTG. It means that if we want only udc fucntion, we