Update DTS and DTSI files to enable the pin controller. We also now
support the blinking blue LED on the Odroid-C2.
Signed-off-by: NCarlo Caione <carlo@endlessm.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>