There are 1 repository under rockchip-soc topic.
Orange Pi 4 LTS SBC powered by Rockchip RK3399
About EAIDK-310 board firmware.
Peripheral Access Crate for the RK3399 SoC from Rockchip
SVD (System View Description) file for the RK3399 SoC from Rockchip
Documentation for Rockchip SoCs
Tiny baremetal OS based on U-boot.