Unverified Commit cbf74baf authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Mark Brown
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ASoC: dt-bindings: simple-card: correct DAI subnodes pattern 



The simple-audio-card,dai-link node does not allow address/size-cells
thus children (cpu, codec) should come without unit addresses.  For
cases with multiple nodes of same type, require a dash before index
(e.g. cpu-x) and add trailing $ to the pattern to disallow other
characters.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230109083301.76282-1-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 05d450b0

Documentation/devicetree/bindings/sound/simple-card.yaml

+6 −6
Original line number Diff line number Diff line
@@ -244,9 +244,9 @@ patternProperties: 
        maxItems: 1



    patternProperties:

      "^cpu(@[0-9a-f]+)?":

      "^cpu(-[0-9]+)?$":

        $ref: "#/definitions/dai"

      "^codec(@[0-9a-f]+)?":

      "^codec(-[0-9]+)?$":

        $ref: "#/definitions/dai"

    additionalProperties: false
@@ -462,16 +462,16 @@ examples: 


            convert-channels = <8>; /* TDM Split */



            sndcpu1: cpu0 {

            sndcpu1: cpu-0 {

                sound-dai = <&rcar_sound 1>;

            };

            cpu1 {

            cpu-1 {

                sound-dai = <&rcar_sound 2>;

            };

            cpu2 {

            cpu-2 {

                sound-dai = <&rcar_sound 3>;

            };

            cpu3 {

            cpu-3 {

                sound-dai = <&rcar_sound 4>;

            };

            codec {