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Commit 2b71920e authored by Javier Martinez Canillas's avatar Javier Martinez Canillas Committed by Jonathan Corbet
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Documentation: gpio: mention that <function>-gpio has been deprecated



The gpiolib supports parsing DT properties of the form <function>-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:

dd34c37a ("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 clear this in the GPIO documentation.

Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 55d01595
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