Balana Custom Device Support? Cannot contribute?

Been a while… did the policy changed so developers cannot work on building support for custom hardware with Yocto now? May want to work on adding Radxa Dragon Q6A if it’s still available as it has much better Yocto, mainline and docs as well as a 12 TOPS NPU that has good computer vision resources from Qualcomm AI Hub and other decent hardware / peripheral in that dev board with a competitive pricing