clk: samsung: exynos4: add support for MOUT_HDMI and MOUT_MIXER clocks

This patch adds support for exporting mout_hdmi and mout_mixer to device
tree. Access to those clocks is required to correctly setup HDMI module
on Exynos 4210 and 4x12 SoCs.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
CC: Mike Turquette <mturquette@linaro.org>
CC: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
diff --git a/include/dt-bindings/clock/exynos4.h b/include/dt-bindings/clock/exynos4.h
index fb981635..34fe28c 100644
--- a/include/dt-bindings/clock/exynos4.h
+++ b/include/dt-bindings/clock/exynos4.h
@@ -234,6 +234,8 @@
 #define CLK_MOUT_G3D1		393
 #define CLK_MOUT_G3D		394
 #define CLK_ACLK400_MCUISP	395 /* Exynos4x12 only */
+#define CLK_MOUT_HDMI		396
+#define CLK_MOUT_MIXER		397
 
 /* gate clocks - ppmu */
 #define CLK_PPMULEFT		400