tegra: Enable USB keyboard

Enable USB keyboard for seaboard and ventana

Signed-off-by: Allen Martin <amartin@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h
index 60ddeac..ab10bd0 100644
--- a/include/configs/seaboard.h
+++ b/include/configs/seaboard.h
@@ -99,6 +99,9 @@
 #define CONFIG_TEGRA_KEYBOARD
 #define CONFIG_KEYBOARD
 
+/* USB keyboard */
+#define CONFIG_USB_KEYBOARD
+
 #include "tegra-common-post.h"
 
 /* NAND support */
diff --git a/include/configs/ventana.h b/include/configs/ventana.h
index b751d58..4c9b31c 100644
--- a/include/configs/ventana.h
+++ b/include/configs/ventana.h
@@ -75,6 +75,9 @@
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_DHCP
 
+/* USB keyboard */
+#define CONFIG_USB_KEYBOARD
+
 #include "tegra-common-post.h"
 
 #endif /* __CONFIG_H */