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: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org --- .../devicetree/bindings/sound/simple-card.yaml | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml index ed19899bc94b..08743741b09e 100644 --- a/Documentation/devicetree/bindings/sound/simple-card.yaml +++ b/Documentation/devicetree/bindings/sound/simple-card.yaml @@ -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 {