Just first test.... 
I have prepared new kernel for rk3528 - kernel-rk3528-6.11.1066.6.tar.xz It is based on joshua rockchip 6.11.1066.6
No idea if it is working but if someone could continue with build it would be nice as I cannot find scripts ./build-kernel.sh , ./build-uboot.sh :/

I have prepared new kernel for rk3528 - kernel-rk3528-6.11.1066.6.tar.xz It is based on joshua rockchip 6.11.1066.6
No idea if it is working but if someone could continue with build it would be nice as I cannot find scripts ./build-kernel.sh , ./build-uboot.sh :/