Armadillo500 Add support for onboard GPIO Buttons.

There are two low active Buttons on boards.
This patch connect those to the Input Subsystem over gpio-keys driver.

Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 file changed