ARM: imx6q: clk: Add the video_27m clock

This patch supports the video_27m clock which is a fixed factor
clock of the pll3_pfd1_540m clock.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h
index b690cdb..25625bf 100644
--- a/include/dt-bindings/clock/imx6qdl-clock.h
+++ b/include/dt-bindings/clock/imx6qdl-clock.h
@@ -248,6 +248,7 @@
 #define IMX6QDL_PLL6_BYPASS			235
 #define IMX6QDL_PLL7_BYPASS			236
 #define IMX6QDL_CLK_GPT_3M			237
-#define IMX6QDL_CLK_END				238
+#define IMX6QDL_CLK_VIDEO_27M			238
+#define IMX6QDL_CLK_END				239
 
 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */