tree: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-unused head: ee7294ba49bf8559b560b21629ed8153082c25cf commit: bcbe6005eb18d2cd565f202d9351737061753894 [3/5] clk: remove zte zx driver config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-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 # https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/commit/?id=... git remote add clk https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git git fetch --no-tags clk clk-unused git checkout bcbe6005eb18d2cd565f202d9351737061753894 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 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 >>): In file included from arch/arm/boot/dts/zx296702-ad1.dts:5: #include <dt-bindings/clock/zx296702-clock.h> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. vim +3 arch/arm/boot/dts/zx296702.dtsi d5553cb05a041d Jun Nie 2015-06-04 2 d5553cb05a041d Jun Nie 2015-06-04 @3 #include <dt-bindings/clock/zx296702-clock.h> d5553cb05a041d Jun Nie 2015-06-04 4 #include <dt-bindings/interrupt-controller/arm-gic.h> d5553cb05a041d Jun Nie 2015-06-04 5 :::::: The code at line 3 was first introduced by commit :::::: d5553cb05a041d7c31e4e70950ecbb4ee52049cb ARM: dts: zx: add an initial zx296702 dts and doc :::::: TO: Jun Nie <jun.nie(a)linaro.org&gt; :::::: CC: Kevin Hilman <khilman(a)linaro.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org