odroid-XU3: Add entry for DTS EHCI GPIO

Add samsung,vbus-gpio information for the XU3. This allows the usage of
the EHCI controller on the XU3, which is connected to the SMSC LAN9514
chip (usb hub + network).

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/arch/arm/dts/exynos5422-odroidxu3.dts b/arch/arm/dts/exynos5422-odroidxu3.dts
index cff32a9..79a7acd 100644 (file)
--- a/arch/arm/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/dts/exynos5422-odroidxu3.dts
@@ -31,6 +31,10 @@
                        0xb0000000 0xea00000>;
        };
 
+       ehci@12110000 {
+               samsung,vbus-gpio = <&gpio 0x66 0>; /* X26 */
+       };
+
        serial@12C20000 {
                status="okay";
        };

diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index a92b5cc..9fa8660 100644 (file)
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -44,6 +44,10 @@
 
 #define CONFIG_DEFAULT_CONSOLE         "console=ttySAC2,115200n8\0"
 
+/* USB */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_EXYNOS
+
 /* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
 #undef CONFIG_EXYNOS_TMU
 #undef CONFIG_TMU_CMD_DTT