in case of ehci phy mode; regulator of phy
should be enabled before initializing the
usbhs core driver.
Signed-off-by: NKeshava Munegowda <keshava_mgowda@ti.com>
Tested-by: NSteve Calfee <stevecalfee@gmail.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>