docs: dt: writing-schema: mention yamllint

The dtschema uses yamllint, if present, to check the syntax of the
files, so document this.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220419084942.27409-1-krzysztof.kozlowski@linaro.org
This commit is contained in:
Krzysztof Kozlowski 2022-04-19 10:49:42 +02:00 committed by Rob Herring
parent e930244918
commit fe7ff91193
1 changed files with 2 additions and 0 deletions

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@ -134,6 +134,8 @@ installed first. On Debian/Ubuntu systems::
Several executables (dt-doc-validate, dt-mk-schema, dt-validate) will be
installed. Ensure they are in your PATH (~/.local/bin by default).
Recommended is also to install yamllint (used by dtschema when present).
Running checks
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