Right now there's no way to know what state CFE will leave the pinctrl
registers in, so they should be explicitly set by linux on boot. This
patch adds a gpio configuration for drivers that need it, i.e. gpio-leds.
Signed-off-by: Kyle Hendry <kylehendrydev@gmail.com>
[improve patch and fix warnings]
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry picked from commit e44daa4fa5)
