The official Raspberry Pi 7 inch DSI Touch Display is supported by Fedora

Last Updated on March 26, 2023 by pg@petergamma.org

https://docs.fedoraproject.org/en-US/quick-docs/raspberry-pi/

Work on it is ongoing upstream and initial support is provided in the 4.10 kernel, see:

https://github.com/anholt/linux/issues/8

  • the issue has been closed.
  • in contrast, a 7 inch TFT does not work on a Raspberri Pi4 with Ubuntu Mate 22.04 if connected over HDMI & usb 3