Hi Jyan, kernel test robot noticed the following build warnings: [auto build test WARNING on robh/for-next] [also build test WARNING on ulf-hansson-mmc-mirror/next linus/master v6.6-rc6 next-20231020] [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/Jyan-Chou/mmc-Add-dt-bindings-for-realtek-mmc-driver/20231018-135538 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20231018055326.18256-5-jyanchou%40realtek.com patch subject: [PATCH V2][4/4] mmc: Add dt-bindings for realtek mmc driver compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231021/202310211903.42KO5zwa-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/202310211903.42KO5zwa-lkp@xxxxxxxxx/ dtcheck warnings: (new ones prefixed by >>) >> Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml:46:7: [error] string value is redundantly quoted with any quotes (quoted-strings) >> Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml:46:13: [error] syntax error: expected <block end>, but found '<scalar>' (syntax) -- >> Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml:46:13: did not find expected key -- >> Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml: ignoring, error parsing file vim +46 Documentation/devicetree/bindings/mmc/realtek-dw-mshc.yaml 8 9 description: 10 Realtek uses the Synopsys designware mobile storage host controller 11 to interface a SoC with storage medium. This file documents the Realtek 12 specific extensions. 13 14 allOf: 15 - $ref: synopsys-dw-mshc-common.yaml# 16 17 maintainers: 18 - Jyan Chou <jyanchou@xxxxxxxxxxx> 19 20 # Everything else is described in the common file 21 properties: 22 compatible: 23 enum: 24 - realtek,rtd-dw-cqe-emmc 25 reg: 26 maxItems: 1 27 28 interrupts: 29 maxItems: 1 30 31 clocks: 32 minItems: 2 33 maxItems: 4 34 description: 35 Handle to "biu" and "ciu" clocks for the bus interface unit clock and 36 the card interface unit clock. 37 38 clock-names: 39 minItems: 2 40 items: 41 - const: biu 42 - const: ciu 43 - const: vp0 44 - const: vp1 45 description: > 46 "vp0" and "vp1" are used to control the clock phases. 47 48 power-domains: 49 maxItems: 1 50 51 resets: 52 maxItems: 1 53 54 reset-names: 55 const: reset 56 57 speed-step: 58 maxItems: 1 59 description: 60 "speed-step" represents the bus speed mode of emmc. "3" means HS400, 61 "2" means HS200, "0" means HS. 62 63 pinctrl-names: 64 maxItems: 10 65 items: 66 - const: default 67 - const: sdr50 68 - const: ddr50 69 - const: hs200 70 - const: hs400 71 - const: tune0 72 - const: tune1 73 - const: tune2 74 - const: tune3 75 - const: tune4 76 77 required: 78 - compatible 79 - reg 80 - interrupts 81 - clocks 82 - clock-names 83 - pinctrl-names 84 - pinctrl 85 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
