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docs: dt: writing-schema: document expectations on example DTS

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Devicetree binding maintainers expect the example DTS in a binding to
show the usage of only this one particular binding, without unrelated
device nodes.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240212150524.81819-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
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Krzysztof Kozlowski 2024-02-12 16:05:24 +01:00 committed by Rob Herring
parent d9a41dc4de
commit 2ff94f7ce2
1 changed files with 4 additions and 2 deletions
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Documentation/devicetree/bindings/writing-schema.rst
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@ -92,8 +92,10 @@ additionalProperties / unevaluatedProperties
'unevaluatedProperties: false'. Typically bus or common-part schemas.
examples
Optional. A list of one or more DTS hunks implementing the
binding. Note: YAML doesn't allow leading tabs, so spaces must be used instead.
Optional. A list of one or more DTS hunks implementing this binding only.
Example should not contain unrelated device nodes, e.g. consumer nodes in a
provider binding, other nodes referenced by phandle.
Note: YAML doesn't allow leading tabs, so spaces must be used instead.
Unless noted otherwise, all properties are required.