All the unnessary functions in omap-phy-internal is removed.
These functionality are now handled by omap-usb2 phy driver.
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>
Acked-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>