@Antillanca you can check out this thread:
Or continue reading here, i'll explain it.
You need to change a few parameters in the boot environment:
sudo armbian-config -> System -> Bootenv
or you can edit the /boot/armbianEnv.txt directly.
Once you are there you need to change the overlay_prefix to:
overlay_prefix=rockchip-rk3588-opi5
Then you need to find the names of overlays, you can get them by running the following in your terminal:
ls -l /boot/dtb/rockchip/overlay
Scroll down and you will see:
So if you want CAN bus and i2c then your Bootenv overlays should look like this:
overlay_prefix=rockchip-rk3588-opi5
overlays=can1-m1 can2-m1 i2c1-m2 i2c1-m4 i2c3-m0 i2c5-m3
Restart your OPi5 for changes to take effect.
If you need wiringPI:
I have not personally tried CAN bus but it should work, I have tested i2c-1 and it works properly.