reproduce (this is a W=1 build):
        # https://github.com/morimoto/linux/commit/fd8a1c6431825e97be2b0a8bed2561d69fad4aff
        git remote add morimoto https://github.com/morimoto/linux
        git fetch --no-tags morimoto x5h-upstream-2025-07-24
        git checkout fd8a1c6431825e97be2b0a8bed2561d69fad4aff
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 olddefconfig
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/pinctrl/