Sorry, but to use the port for the PineBook pro on a RPI4, NanoPI, Odroid, Beaglebone, whichever ARM else YOU are the porter. Which may be simpler, because K1SS, but it isn't readily available...
Well, I have Radxa Rock(RK3188) and no distro supports it. With ARM "YOU are the porter" is right for many other distros, except some very popular boards. Even O-Droid's support vary between the boards.
https://k1ss.org/ports