reproduce (this is a W=1 build):
        git checkout d517cb8cea012f43b069617fc8179b45404f8018
        b4 shazam https://lore.kernel.org/r/20260303-bq25792-v1-1-e6e5e0033458@flipper.net

        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=microblaze olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=microblaze SHELL=/bin/bash dt_binding_check dtbs_check