clk: exynos5410: add vpll and hdmi related clocks
ARM: dts: exynos5410: add hdmiphy and HDMI dt node for odroid-xu

hdmi drive dt node provides phy property which points to
the hdmiphy node.
ARM: dts: exynos5410: add hdmi and mixer dt node for exynos5410
drm/exynos: add support for exynos5410 hdmi

Add support for exynos5410 hdmi ip.
drm/exynos: add support for exynos5410 hdmiphy

Add support for exynos5410 hdmiphy which is add hdmi configs.