reproduce (this is a W=1 build):
        git checkout f417b7ffcbef7d76b0d8860518f50dae0e7e5eda
        b4 shazam https://lore.kernel.org/r/20260109-mips-pic32-header-move-v1-13-99859c55783d@redhat.com

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=um olddefconfig
        make W=1 O=build_dir ARCH=um SHELL=/bin/bash drivers/clk/microchip/