diff --git a/include/fdtdec.h b/include/fdtdec.h
index 539bb1b..f09c281 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -74,6 +74,7 @@ enum fdt_compat_id {
 	COMPAT_SAMSUNG_EXYNOS5_SOUND,	/* Exynos Sound */
 	COMPAT_WOLFSON_WM8994_CODEC,	/* Wolfson WM8994 Sound Codec */
 	COMPAT_SAMSUNG_EXYNOS_SPI,	/* Exynos SPI */
+	COMPAT_SAMSUNG_EXYNOS5_DWMMC,	/* Exynos5 DWMMC controller */
 
 	COMPAT_COUNT,
 };
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 44c249d..6597661 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -51,6 +51,7 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(SAMSUNG_EXYNOS5_SOUND, "samsung,exynos-sound"),
 	COMPAT(WOLFSON_WM8994_CODEC, "wolfson,wm8994-codec"),
 	COMPAT(SAMSUNG_EXYNOS_SPI, "samsung,exynos-spi"),
+	COMPAT(SAMSUNG_EXYNOS5_DWMMC, "samsung,exynos5250-dwmmc"),
 };
 
 const char *fdtdec_get_compatible(enum fdt_compat_id id)