ARM: EXYNOS4: Add usb ehci device to the SMDKV310

This patch is to support usb ehci device to the SMDKV310 board.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index 980ffd6..c4068fd 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -142,6 +142,7 @@
 	select S5P_DEV_I2C_HDMIPHY
 	select S5P_DEV_MFC
 	select S5P_DEV_TV
+	select S5P_DEV_USB_EHCI
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC1
 	select S3C_DEV_HSMMC2
@@ -156,6 +157,7 @@
 	select EXYNOS4_SETUP_I2C1
 	select EXYNOS4_SETUP_KEYPAD
 	select EXYNOS4_SETUP_SDHCI
+	select EXYNOS4_SETUP_USB_PHY
 	help
 	  Machine support for Samsung SMDKV310