reproduce (this is a W=1 build):
        git checkout 9d9096722447b77662d4237a09909bde7774f22e
        b4 shazam https://lore.kernel.org/r/20250430-for-upstream-i801-spd5118-no-instantiate-v2-2-2f54d91ae2c7@canonical.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/i2c/busses/