Hi Xiangsheng, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on broonie-spi/for-next] [also build test WARNING on robh/for-next mtd/mtd/next mtd/mtd/fixes linus/master v6.2-rc6 next-20230130] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Xiangsheng-Hou/spi-mtk-snfi-Change-default-page-format-to-setup-default-setting/20230130-111021 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next patch link: https://lore.kernel.org/r/20230130030656.12127-8-xiangsheng.hou%40mediatek.com patch subject: [RESEND PATCH v5 07/10] dt-bindings: mtd: Split ECC engine with rawnand controller reproduce: # https://github.com/intel-lab-lkp/linux/commit/f3a5f8d573b8be1d7a10224f0e10a699d9a0ea09 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Xiangsheng-Hou/spi-mtk-snfi-Change-default-page-format-to-setup-default-setting/20230130-111021 git checkout f3a5f8d573b8be1d7a10224f0e10a699d9a0ea09 make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> Warning: MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/mtd/mtk-nand.txt -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests