EXYNOS5: FDT: Add compatible strings for SPI

Add required compatible information for SPI driver.

Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/include/fdtdec.h b/include/fdtdec.h
index bb1bc2a..ce10bf4 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -75,6 +75,7 @@
 	COMPAT_SAMSUNG_S3C2440_I2C,	/* Exynos I2C Controller */
 	COMPAT_SAMSUNG_EXYNOS5_SOUND,	/* Exynos Sound */
 	COMPAT_WOLFSON_WM8994_CODEC,	/* Wolfson WM8994 Sound Codec */
+	COMPAT_SAMSUNG_EXYNOS_SPI,	/* Exynos SPI */
 
 	COMPAT_COUNT,
 };