The 6.18.0-rc5 kernel doesn't require any patches, just have to been build with DRM_ACCEL_ROCKET.

Ok, after search, NPU is not integrate in the kernel. So ... It need patched kernel recompilation. I will try that later.

https://drive.google.com/file/d/1vyQGR8kgzhCzmwuXhb8q5j707U9IXFob/view?usp=sharing The file in this shared link is the image file provided by the manufacturer for my Android device. I hope it will be useful, and thank you for your help! I can't compile a custom Armbian image and hope to get help from the community.@Hqnicolas

Just for posterity. fluster-run-odroid-m2-summary

You can ask for other users to publish they ROM images, but, the ideal way is to compile your own images, since this is a custom driver, I think it's a safe way to go. You can share some pictures images from the board, so we can confirm your WiFi board and lan chip.