Hi Xianwei, kernel test robot noticed the following build warnings: [auto build test WARNING on 57b55c76aaf1ba50ecc6dcee5cd6843dc4d85239] url: https://github.com/intel-lab-lkp/linux/commits/Xianwei-Zhao/dt-bindings-clock-add-Amlogic-C3-PLL-clock-controller-bindings/20230928-143707 base: 57b55c76aaf1ba50ecc6dcee5cd6843dc4d85239 patch link: https://lore.kernel.org/r/20230928063448.3544464-3-xianwei.zhao%40amlogic.com patch subject: [PATCH 2/4] dt-bindings: clock: add Amlogic C3 peripherals clock controller bindings compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20230928/202309282224.aGUP85Fs-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/202309282224.aGUP85Fs-lkp@xxxxxxxxx/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml:2:1: [error] missing document start "---" (document-start) >> Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml:50:1: [error] syntax error: found character '\t' that cannot start any token (syntax) -- >> Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml:4:1: but found another document >> Documentation/devicetree/bindings/clock/amlogic,c3-peripherals-clkc.yaml: properties:clocks: 'oneOf' conditional failed, one must be fixed: [{'description': 'input oscillator (usually at 24MHz)'}, {'description': 'input fixed pll'}, {'description': 'input fixed pll div2'}, {'description': 'input fixed pll div2p5'}, {'description': 'input fixed pll div3'}, {'description': 'input fixed pll div4'}, {'description': 'input fixed pll div5'}, {'description': 'input fixed pll div7'}, {'description': 'input gp0 pll'}, {'description': 'input hifi pll'}] is too long [{'description': 'input oscillator (usually at 24MHz)'}, {'description': 'input fixed pll'}, {'description': 'input fixed pll div2'}, {'description': 'input fixed pll div2p5'}, {'description': 'input fixed pll div3'}, {'description': 'input fixed pll div4'}, {'description': 'input fixed pll div5'}, {'description': 'input fixed pll div7'}, {'description': 'input gp0 pll'}, {'description': 'input hifi pll'}] is too short False schema does not allow 10 1 was expected 10 is greater than the maximum of 2 10 is greater than the maximum of 3 10 is greater than the maximum of 4 10 is greater than the maximum of 5 10 is greater than the maximum of 6 10 is greater than the maximum of 7 10 is greater than the maximum of 8 10 is greater than the maximum of 9 hint: "minItems" is only needed if less than the "items" list length from schema $id: http://devicetree.org/meta-schemas/items.yaml# >> Documentation/devicetree/bindings/clock/amlogic,c3-peripherals-clkc.yaml: properties:clock-names: 'oneOf' conditional failed, one must be fixed: [{'const': 'xtal'}, {'const': 'fixed_pll'}, {'const': 'fclk_div2'}, {'const': 'fclk_div2p5'}, {'const': 'fclk_div3'}, {'const': 'fclk_div4'}, {'const': 'fclk_div5'}, {'const': 'fclk_div7'}, {'const': 'gp0_pll'}, {'const': 'hifi_pll'}] is too long [{'const': 'xtal'}, {'const': 'fixed_pll'}, {'const': 'fclk_div2'}, {'const': 'fclk_div2p5'}, {'const': 'fclk_div3'}, {'const': 'fclk_div4'}, {'const': 'fclk_div5'}, {'const': 'fclk_div7'}, {'const': 'gp0_pll'}, {'const': 'hifi_pll'}] is too short False schema does not allow 10 1 was expected 10 is greater than the maximum of 2 10 is greater than the maximum of 3 10 is greater than the maximum of 4 10 is greater than the maximum of 5 10 is greater than the maximum of 6 10 is greater than the maximum of 7 -- >> Documentation/devicetree/bindings/clock/amlogic,c3-pll-clkc.yaml: ignoring, error parsing file -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
