Unfortunately Toradex do not have any documentation for same available at this moment. The article what you refer should work for secure boot using HAB on nxp processor.
Please check few post which might be helpful for futher understanding
All said, certainly it is possible to use HAB just that we do not have tested this topic completely. If you still like to discuss kindly drop us contact details on support.in@toradex.com to further discuss on requirement and what best we can support on secure boot.
