reproduce (this is a W=1 build):
        # https://github.com/gdamjan/linux/commit/5e4a3f7372c3d9f499239c2476fcda1e8cc005d7
        git remote add gdamjan https://github.com/gdamjan/linux
        git fetch --no-tags gdamjan v7.1/imx471
        git checkout 5e4a3f7372c3d9f499239c2476fcda1e8cc005d7

        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        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=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-19 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/media/i2c/