ARM: dts: add ADC device tree node for exynos5420/5250

Add ADC device tree node for exynos5420 and exynos5250

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2 files changed