Hi Carlos,
I think i.MX RT default Camera driver is for CCIR656ProgressiveMode
You can see your camera code setting fsl_csi_camera_adapter.c
else if (kCAMERA_InterfaceCCIR656 == config->interface)
{
csiConfig.workMode = kCSI_CCIR656ProgressiveMode;
We don't see any about CCIR656InterlaceMode setting.
Does test any ADV7180 Video decode ic ?
ADV7180 can output CCIR656 interlace mode package.