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| author | Rob Herring <robh@kernel.org> | 2022-01-27 02:14:27 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2022-02-04 18:43:43 +0300 |
| commit | 97709d365bbd68056ace43ef47ad8aaf40f44855 (patch) | |
| tree | ca2879d354880a4567057051e6eb0936054f7ecf /Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | |
| parent | d7f17b661fe947719500f8b3296f7f02113e8951 (diff) | |
| download | linux-97709d365bbd68056ace43ef47ad8aaf40f44855.tar.xz | |
ASoC: dt-bindings: Centralize the 'sound-dai' definition
'sound-dai' is a common property, but has duplicate type definitions.
Create a new common definition to define the type and then update all
the other occurrences to just define how many entries there are just
like other phandle+arg properties.
The constraints on the number of entries is based on the examples and
could be wrong.
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220126231427.1638089-1-robh@kernel.org
Diffstat (limited to 'Documentation/devicetree/bindings/sound/qcom,sm8250.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml index 4bfda04b4608..4ecd4080bb96 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml @@ -69,19 +69,23 @@ patternProperties: description: Holds subnode which indicates cpu dai. type: object properties: - sound-dai: true + sound-dai: + maxItems: 1 platform: description: Holds subnode which indicates platform dai. type: object properties: - sound-dai: true + sound-dai: + maxItems: 1 codec: description: Holds subnode which indicates codec dai. type: object properties: - sound-dai: true + sound-dai: + minItems: 1 + maxItems: 4 required: - link-name |