I2c Support?

[neox666x]

Hi I´m new with recalbox os. My first system was a retropie emulationstation and i used mcp 23017 for my joystick connection. now i will update to recalbox os . i have installed that but i cannot find any hints for usin i2c joysticks mith modprobe i can activate i2c-bcm.... and i2c-dev but i cannot startthat on boot and cannot map the joystick to 0x20 and 0x24 can someone help me?   thx Neox666x