Banana Pi m2 Berry with Openhab GPIO Binding

Hi every body, I’m New here. I bought last week a Bpi m2 berry and want to use it for Openhab. I finally found the right Version (I supposed) of Armbian Jammy with Kernel 6.10 and I installed it. I installed Java openjdk 11, Openhab 3.4 and Python 3.8. Now my question is: how can I enable and use GPIO with Openhab?