Hi Ondřej, kernel test robot noticed the following build warnings: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on robh/for-next linus/master v6.8-rc4 next-20240212] [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/Ond-ej-Jirman/dt-bindings-vendor-prefix-Add-prefix-for-Voltafield/20240212-045510 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg patch link: https://lore.kernel.org/r/20240211205211.2890931-3-megi%40xff.cz patch subject: [PATCH 2/4] dt-bindings: iio: magnetometer: Add DT binding for Voltafield AF8133J :::::: branch date: 11 hours ago :::::: commit date: 11 hours ago compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240212/202402121531.EoXy0HWe-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/r/202402121531.EoXy0HWe-lkp@xxxxxxxxx/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml: properties:compatible: ['voltafield,af8133j'] is not of type 'object', 'boolean' from schema $id: http://json-schema.org/draft-07/schema# >> Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml: properties:compatible: ['voltafield,af8133j'] is not of type 'object', 'boolean' from schema $id: http://devicetree.org/meta-schemas/keywords.yaml# -- >> Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml: ignoring, error in schema: properties: compatible -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki