dtb-aarch64 from home:Lutjens:rk3588 project
Select Your Operating System
Add repository and install manually
For ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Lutjens:rk3588/ARM/home:Lutjens:rk3588.repo zypper refresh zypper install dtb-aarch64