tree 1c0d3bd857f847b4d756eacf440c62045af87ef3
parent c8aa33a7114704f3f5a359893a8e1de9ea2940a5
author Javier Martinez Canillas <javier@osg.samsung.com> 1442840245 +0200
committer Rob Herring <robh@kernel.org> 1443135330 -0500

gpio: mention in DT binding doc that <name>-gpio is deprecated

The gpiolib supports parsing DT properties of the form <name>-gpio but it
was only added for compatibility with older DT bindings that got it wrong
and should not be used in newer bindings.

The commit that added support for this was:

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

but didn't update the documentation to explain this so it's been a source
of confusion. So let's make this clear in the GPIO DT binding doc.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>