tree c0675357651d7f30f6983aa827f5701b842bc631
parent 5e606abef57a89b3ca25f5d97a953c6cdad7cbac
author Javier Martinez Canillas <javier@osg.samsung.com> 1441097175 +0200
committer Linus Walleij <linus.walleij@linaro.org> 1442214723 +0200

Documentation: gpio: Explain that <function>-gpio is also supported

The GPIO documentation mentions that GPIOs are mapped by defining a
<function>-gpios property in the consumer device's node but a -gpio
sufix is also supported after commit:

dd34c37aa3e8 ("gpio: of: Allow -gpio suffix for property names")

Update the documentation to match the implementation.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>