On Tue, 12 Jul 2022 14:36:41 +0800, Jiucheng Xu wrote: > Add binding documentation for the Amlogic G12 series DDR > performance monitor unit. > > Signed-off-by: Jiucheng Xu <jiucheng.xu@xxxxxxxxxxx> > --- > .../devicetree/bindings/perf/aml-ddr-pmu.yaml | 51 +++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 52 insertions(+) > create mode 100644 Documentation/devicetree/bindings/perf/aml-ddr-pmu.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: make[1]: *** Deleting file 'Documentation/devicetree/bindings/perf/aml-ddr-pmu.example.dts' Documentation/devicetree/bindings/perf/aml-ddr-pmu.yaml:51:5: did not find expected '-' indicator make[1]: *** [Documentation/devicetree/bindings/Makefile:26: Documentation/devicetree/bindings/perf/aml-ddr-pmu.example.dts] Error 1 make[1]: *** Waiting for unfinished jobs.... Traceback (most recent call last): File "/usr/bin/yamllint", line 33, in <module> sys.exit(load_entry_point('yamllint==1.26.3', 'console_scripts', 'yamllint')()) File "/usr/lib/python3/dist-packages/yamllint/cli.py", line 210, in run prob_level = show_problems(problems, file, args_format=args.format, File "/usr/lib/python3/dist-packages/yamllint/cli.py", line 106, in show_problems for problem in problems: File "/usr/lib/python3/dist-packages/yamllint/linter.py", line 203, in _run for problem in get_cosmetic_problems(buffer, conf, filepath): File "/usr/lib/python3/dist-packages/yamllint/linter.py", line 140, in get_cosmetic_problems for problem in rule.check(rule_conf, File "/usr/lib/python3/dist-packages/yamllint/rules/indentation.py", line 580, in check for problem in _check(conf, token, prev, next, nextnext, context): File "/usr/lib/python3/dist-packages/yamllint/rules/indentation.py", line 346, in _check 'wrong indentation: expected %d but found %d' % TypeError: %d format: a real number is required, not NoneType ./Documentation/devicetree/bindings/perf/aml-ddr-pmu.yaml:51:5: did not find expected '-' indicator /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/perf/aml-ddr-pmu.yaml: ignoring, error parsing file make: *** [Makefile:1404: dt_binding_check] Error 2 doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/ This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.