kernel-source from home:vanderraad:frdm-tumbleweed project
Select Your Operating System
Add repository and install manually
For ARM Kernel run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:vanderraad:frdm-tumbleweed/ARM_Kernel/home:vanderraad:frdm-tumbleweed.repo zypper refresh zypper install kernel-source