diff --git a/configs/trats_defconfig b/configs/trats_defconfig
index 25315b3..d3aedbd 100644
--- a/configs/trats_defconfig
+++ b/configs/trats_defconfig
@@ -1,7 +1,9 @@
 CONFIG_ARM=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_TARGET_TRATS=y
-CONFIG_SPL_DISABLE_OF_CONTROL=y
 CONFIG_DEFAULT_DEVICE_TREE="exynos4210-trats"
 CONFIG_CMD_SETEXPR=y
 CONFIG_OF_CONTROL=y
+CONFIG_SPL_DISABLE_OF_CONTROL=y
+CONFIG_USB=y
+CONFIG_DM_USB=y