/alpine/v3.21/releases/aarch64/netboot-3.21.4/dtbs-lts/sprd/

../
sc9836-openphone.dtb 2025-07-14 16:03       4771
sp9860g-1h10.dtb     2025-07-14 16:03      20899
sp9863a-1h10.dtb     2025-07-14 16:03      12886
ums512-1h10.dtb      2025-07-14 16:03      15072
ums9620-2h10.dtb     2025-07-14 16:03       4331