ARM: dts: Add pin state information for DP HPD support to Exynos5420

Add pin state information for DP HPD support that requires pin configuration
support using pinctrl interface.

Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2 files changed