Hi Yuntao, kernel test robot noticed the following build warnings: [auto build test WARNING on robh/for-next] [also build test WARNING on linus/master v6.10-rc4 next-20240618] [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/Yuntao-Dai/dt-bindings-mailbox-add-Sophgo-cv18x-SoCs-mailbox/20240618-232307 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/SYBP282MB22389FD1E07BBDC6FE1D90A0C4CE2%40SYBP282MB2238.AUSP282.PROD.OUTLOOK.COM patch subject: [PATCH 1/3] dt-bindings: mailbox: add Sophgo cv18x SoCs mailbox config: arc-randconfig-051-20240619 (https://download.01.org/0day-ci/archive/20240619/202406190627.BcUP9uUN-lkp@xxxxxxxxx/config) compiler: arceb-elf-gcc (GCC) 13.2.0 dtschema version: 2024.6.dev1+g833054f reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240619/202406190627.BcUP9uUN-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202406190627.BcUP9uUN-lkp@xxxxxxxxx/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/mailbox/sophgo,cv1800b-mailbox.yaml: recvid: missing type definition >> Documentation/devicetree/bindings/mailbox/sophgo,cv1800b-mailbox.yaml: sendto: missing type definition -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki