Apple M1 Printer Driver My Canon Now Works! Driver for 1300 different printers....
My older USB Canon printer now functions (not the CD tray at this stage).
Download free driver Gutenprint for Mac (latest version is for Mojave but installs Big Sur M1).
I found the dmg at SourceForge website.
Add printer and select Gutenprint driver at the last drop down box.
Hope this works for you also! Cheers, Rob.