On Tue, Nov 13, 2018 at 02:40:05PM +1100, Tom Burkart wrote: > The change from integer based GPIO API to the descriptor based API > breaks backward compatibility for the devicetree. This is due to > the descriptor based API appending "-gpio" or "-gpios" (see > Documentation/gpio/base.txt.)
Device tree is a user space facing ABI, and so you must continue to support the legacy binding as well. Thanks, Richard
