EHCI requires that USB support be enabled in kernel config. Selecting USB_SUPPORT with S5P_DEV_USB_EHCI fixes the problem. Signed-off-by: Tushar Behera <tushar.behera@xxxxxxxxxx> --- arch/arm/plat-s5p/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig index e98f5c5..c7e7419 100644 --- a/arch/arm/plat-s5p/Kconfig +++ b/arch/arm/plat-s5p/Kconfig @@ -87,6 +87,7 @@ config S5P_DEV_CSIS1 config S5P_DEV_USB_EHCI bool + select USB_SUPPORT help Compile in platform device definition for USB EHCI -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html