Device tree blob located at the boot partition and U_boot environment variables “fdt_file” defines which file will be loaded. So you can manually replace dtb file there. Please check this post if you want to include new DT to your Yocto build.
Device tree blob located at the boot partition and U_boot environment variables “fdt_file” defines which file will be loaded. So you can manually replace dtb file there. Please check this post if you want to include new DT to your Yocto build.