diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig
index 9e88201..984ef06 100644
--- a/configs/trats2_defconfig
+++ b/configs/trats2_defconfig
@@ -32,6 +32,7 @@
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_OF_CONTROL=y
 CONFIG_DFU_MMC=y
+CONFIG_MMC_DW=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_SDMA=y
 CONFIG_MMC_SDHCI_S5P=y