SMDK5250: Enable Sound

This patch enables sound support for EXYNOS5

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Chander Kashyap <chander.kashyap@linaro.org>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h
index 89f442b..819493a 100644
--- a/include/configs/smdk5250.h
+++ b/include/configs/smdk5250.h
@@ -223,6 +223,14 @@
 #define CONFIG_MENU
 #endif
 
+/* Sound */
+#define CONFIG_CMD_SOUND
+#ifdef CONFIG_CMD_SOUND
+#define CONFIG_SOUND
+#define CONFIG_I2S
+#define CONFIG_SOUND_WM8994
+#endif
+
 /* Enable devicetree support */
 #define CONFIG_OF_LIBFDT