Hi Howard, Thank you for the patch! Yet something to improve: [auto build test ERROR on soc/for-next] [also build test ERROR on v5.16-rc3 next-20211203] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Howard-Chiu/ARM-dts-aspeed-Adding-Facebook-Bletchley-BMC/20211202-171524 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next config: arm-randconfig-c002-20211202 (https://download.01.org/0day-ci/archive/20211205/202112050427.TQfPqAXr-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 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://github.com/0day-ci/linux/commit/4c77c422c22eee6a98c7e5f25325ab535a06c4c5 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Howard-Chiu/ARM-dts-aspeed-Adding-Facebook-Bletchley-BMC/20211202-171524 git checkout 4c77c422c22eee6a98c7e5f25325ab535a06c4c5 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> Error: arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts:810.1-5 Label or path pwm not found >> Error: arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts:820.1-6 Label or path tach not found >> FATAL ERROR: Syntax error parsing input tree --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx