imx6: Cannot register mem2mem

[Fabio Estevam <festevam@xxxxxxxxx>]

Hi,

I am running kernel 5.6.2 on an imx6qp sabresd, but I cannot get the
mem2mem element from imx-media-csc-scaler.c to probe.

I don't see imx6_media_probe_complete() getting called, hence
imx_media_csc_scaler_device_init() is never called and no mem2mem
element is registered.

Any ideas as to how to get mem2mem registered on i.MX6?

Thanks,

Fabio Estevam