Hi Eric,
> Eric Anholt <e...@anholt.net> hat am 10. April 2018 um 01:00 geschrieben:
>
>
> The GPU subsystem node was a workaround to have a central device to
> bind V3D and display to. Following the lead of 246774d17fc0
> ("drm/etnaviv: remove the need for a gpu-subsystem DT node"), remove
> the subsystem node usage and just create a platform device for the DRM
> device to attach to if any of the subsystem devices are present.
i didn't test it. Does the code change keep the backward compatibility with
older DT?
