tree: https://github.com/Xilinx/linux-xlnx master head: ac4c486937b8f9eebf15b12ebb6bbf75b6d36f09 commit: aeaa583d220f8167732c6d7ba463cb82f5f22fc5 [68/78] v4l: xilinx: Driver support for Xilinx DP Rx subsystem config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout aeaa583d220f8167732c6d7ba463cb82f5f22fc5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): 18 | #include <linux/phy/phy-dp.h> | ^~~~~~~~~~~~~~~~~~~~ compilation terminated. vim +18 drivers/media/platform/xilinx/xilinx-dprxss.c 19 #include <linux/platform_device.h> 20 #include <linux/types.h> 21 #include <linux/v4l2-dv-timings.h> 22 #include <linux/v4l2-subdev.h> 23 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org