For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Kernel:stable/standard/Kernel:stable.repo
zypper refresh
zypper install kernel-firmware
For S390 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Kernel:stable/S390/Kernel:stable.repo
zypper refresh
zypper install kernel-firmware
For RISCV run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Kernel:stable/RISCV/Kernel:stable.repo
zypper refresh
zypper install kernel-firmware
For PPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Kernel:stable/PPC/Kernel:stable.repo
zypper refresh
zypper install kernel-firmware
For LEGACYX86 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Kernel:stable/LEGACYX86/Kernel:stable.repo
zypper refresh
zypper install kernel-firmware
For ARM run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Kernel:stable/ARM/Kernel:stable.repo
zypper refresh
zypper install kernel-firmware