GPIO: 74xx-mmio: Add DT bindings documentation

This patch adds DT binding documentation for the 74xx-mmio GPIO driver.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Alexander Shiyan 2014-10-03 11:32:15 +04:00 • committed by Linus Walleij
commit 4515b76d9b