Adding EHCI device tree node for Exynos5250 along with
the device base adress and gpio line for vbus.
Signed-off-by: NVivek Gautam <gautam.vivek@samsung.com>
Acked-by: NJingoo Han <jg1.han@samsung.com>
Acked-by: NGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>