On Thu, 2021-08-19 at 07:49 -0500, Rob Herring wrote:

On Thu, 19 Aug 2021 15:09:52 +0800, Moudy Ho wrote:

quoted

This patch adds DT binding document for Media Data Path 3 (MDP3)
a unit in multimedia system used for scaling and color format
convert.

Signed-off-by: Moudy Ho <redacted>
---
 .../bindings/media/mediatek,mdp3-ccorr.yaml   |  58 +++++
 .../bindings/media/mediatek,mdp3-rdma.yaml    | 241
++++++++++++++++++
 .../bindings/media/mediatek,mdp3-rsz.yaml     |  66 +++++
 .../bindings/media/mediatek,mdp3-wdma.yaml    |  71 ++++++
 .../bindings/media/mediatek,mdp3-wrot.yaml    |  71 ++++++
 5 files changed, 507 insertions(+)
 create mode 100644
Documentation/devicetree/bindings/media/mediatek,mdp3-ccorr.yaml
 create mode 100644
Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
 create mode 100644
Documentation/devicetree/bindings/media/mediatek,mdp3-rsz.yaml
 create mode 100644
Documentation/devicetree/bindings/media/mediatek,mdp3-wdma.yaml
 create mode 100644
Documentation/devicetree/bindings/media/mediatek,mdp3-wrot.yaml

Sorry for missing a space on line:183 of the file "mediatek,mdp3-
rdma.yaml " caused an alignment error that make "dt_binding_check"
fail.
It will be fixed in the further.

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/media/mediatek,mdp3-
rdma.example.dts'
Traceback (most recent call last):
  File "/usr/local/bin/dt-extract-example", line 45, in <module>
    binding = yaml.load(open(args.yamlfile, encoding='utf-8').read())
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py",
line 434, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-
packages/ruamel/yaml/constructor.py", line 120, in get_single_data
    node = self.composer.get_single_node()
  File "_ruamel_yaml.pyx", line 706, in
_ruamel_yaml.CParser.get_single_node
  File "_ruamel_yaml.pyx", line 724, in
_ruamel_yaml.CParser._compose_document
  File "_ruamel_yaml.pyx", line 775, in
_ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 889, in
_ruamel_yaml.CParser._compose_mapping_node
  File "_ruamel_yaml.pyx", line 773, in
_ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 848, in
_ruamel_yaml.CParser._compose_sequence_node
  File "_ruamel_yaml.pyx", line 904, in
_ruamel_yaml.CParser._parse_next_event
ruamel.yaml.scanner.ScannerError: while scanning a block scalar
  in "<unicode string>", line 171, column 5
found a tab character where an indentation space is expected
  in "<unicode string>", line 183, column 1
make[1]: *** [Documentation/devicetree/bindings/Makefile:20:
Documentation/devicetree/bindings/media/mediatek,mdp3-
rdma.example.dts] Error 1
make[1]: *** Waiting for unfinished jobs....
./Documentation/devicetree/bindings/media/mediatek,mdp3-
rdma.yaml:  while scanning a block scalar
  in "<unicode string>", line 171, column 5
found a tab character where an indentation space is expected
  in "<unicode string>", line 183, column 1
/builds/robherring/linux-dt-
review/Documentation/devicetree/bindings/media/mediatek,mdp3-
rdma.yaml: ignoring, error parsing file
warning: no schema found in file:
./Documentation/devicetree/bindings/media/mediatek,mdp3-rdma.yaml
make: *** [Makefile:1419: dt_binding_check] Error 2

doc reference errors (make refcheckdocs):

See 
https://urldefense.com/v3/__https://patchwork.ozlabs.org/patch/1518477__;!!CTRNKA9wMg0ARbw!2av75m5eJ2hSjFAgkXmPi-gQOv7ITc4RcVm1365xi_QcwQlFdg7oYQsw4pZf2ft_$
 

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.

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