reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        git checkout 6906a84c482f098d31486df8dc98cead21cce2d0
        b4 shazam https://lore.kernel.org/r/20240618-starqltechn_integration_upstream-v3-12-e3f6662017ac@gmail.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=riscv olddefconfig
        ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/mfd/