Hi Xinhu, kernel test robot noticed the following build warnings: [auto build test WARNING on usb/usb-testing] [also build test WARNING on usb/usb-next usb/usb-linus robh/for-next westeri-thunderbolt/next linus/master v6.7-rc5 next-20231211] [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/Xinhu-Wu/usb-typec-Support-sprd_pmic_typec-driver/20231211-154328 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20231211074120.27958-3-xinhu.wu%40unisoc.com patch subject: [PATCH V2 2/2] dt-bindings: usb: Add an Spreadtrum pmic typec yaml compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231212/202312120307.jhk5BElS-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/202312120307.jhk5BElS-lkp@xxxxxxxxx/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/usb/sprd,pmic_typec.yaml:28:18: [error] syntax error: mapping values are not allowed here (syntax) -- >> Documentation/devicetree/bindings/usb/sprd,pmic_typec.yaml:28:18: mapping values are not allowed in this context Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml: properties:honeywell,pmin-pascal: '$ref' should not be valid under {'const': '$ref'} hint: Standard unit suffix properties don't need a type $ref from schema $id: http://devicetree.org/meta-schemas/core.yaml# Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml: properties:honeywell,pmax-pascal: '$ref' should not be valid under {'const': '$ref'} hint: Standard unit suffix properties don't need a type $ref from schema $id: http://devicetree.org/meta-schemas/core.yaml# -- >> Documentation/devicetree/bindings/usb/sprd,pmic_typec.yaml: ignoring, error parsing file vim +28 Documentation/devicetree/bindings/usb/sprd,pmic_typec.yaml 8 9 maintainers: 10 - Xinhu Wu <xinhu.wu@xxxxxxxxxx> 11 12 description: 13 Supports the typec found on these PMICs. 14 15 properties: 16 compatible: 17 enum: 18 - sprd,sc2730-typec 19 20 reg: 21 maxItems: 1 22 23 interrupts: 24 maxItems: 1 25 26 sprd,mode: 27 maxItems: 1 > 28 description: the number indicates src, snk or drp. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki