Exynos5: Config: Enable support for Exynos TMU driver

Enables TMU driver support for exynos5250

Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h
index 89fcda5..fe9a3c6 100644
--- a/include/configs/exynos5250-dt.h
+++ b/include/configs/exynos5250-dt.h
@@ -117,6 +117,9 @@
 #define CONFIG_BOOTDELAY		3
 #define CONFIG_ZERO_BOOTDELAY_CHECK
 
+/* Thermal Management Unit */
+#define CONFIG_EXYNOS_TMU
+
 /* USB */
 #define CONFIG_CMD_USB
 #define CONFIG_USB_EHCI