reproduce (this is a W=1 build):
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch linux-review Markus-Stockhausen/dt-bindings-i2c-Add-i2c-shared-gpio/20260515-102710
        git checkout linux-review/Markus-Stockhausen/dt-bindings-i2c-Add-i2c-shared-gpio/20260515-102710
        b4 shazam https://lore.kernel.org/r/20260518161013.900504-1-markus.stockhausen@gmx.de

        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=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sparc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-8.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash drivers/i2c/busses/