Use struct usb_otg members with OTG specific functions instead
of usb_phy members.
Signed-off-by: NHeikki Krogerus <heikki.krogerus@linux.intel.com>
Tested-by: NKishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: NMarek Vasut <marek.vasut@gmail.com>
Cc: Hema HK <hemahk@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>