Hi Neuschäfer, kernel test robot noticed the following build warnings: [auto build test WARNING on 2014c95afecee3e76ca4a56956a936e23283f05b] url: https://github.com/intel-lab-lkp/linux/commits/J-Neusch-fer-via-B4-Relay/dt-bindings-net-Convert-fsl-gianfar-mdio-tbi-to-YAML/20250221-013202 base: 2014c95afecee3e76ca4a56956a936e23283f05b patch link: https://lore.kernel.org/r/20250220-gianfar-yaml-v1-3-0ba97fd1ef92%40posteo.net patch subject: [PATCH 3/3] dt-bindings: net: Convert fsl,gianfar to YAML config: csky-randconfig-051-20250227 (https://download.01.org/0day-ci/archive/20250227/202502272036.FSFdbXEm-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 14.2.0 dtschema version: 2025.3.dev3+gabf9328 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250227/202502272036.FSFdbXEm-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/202502272036.FSFdbXEm-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): Documentation/devicetree/bindings/net/snps,dwmac.yaml: mac-mode: missing type definition >> Warning: Duplicate compatible "gianfar" found in schemas matching "$id": http://devicetree.org/schemas/net/fsl,gianfar-mdio.yaml# http://devicetree.org/schemas/net/fsl,gianfar.yaml# -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki