reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/c286a71d965c9278bd3e04472283bbe6f36de9e0
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Richard-Zhu/dt-bindings-PCI-imx6q-pcie-Add-intr-aer-and-pme-interrupts/20260505-192313
        git checkout c286a71d965c9278bd3e04472283bbe6f36de9e0

        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=$HOME/0day COMPILER=gcc-15.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=csky olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash drivers/pci/controller/dwc/