[PATCH] ASoC: dt-bindings: qcom,wsa883x: Add sound-name-prefix

[Krzysztof Kozlowski]

For multiple speakers attached, it's useful to give them some name.
Sound core already supports this, so reference name-prefix.yaml.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---
 Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
index 99f9c10bbc83..f3fb1de93ba2 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
@@ -15,6 +15,9 @@ description: |
   Their primary operating mode uses a SoundWire digital audio
   interface. This binding is for SoundWire interface.
 
+allOf:
+  - $ref: name-prefix.yaml#
+
 properties:
   compatible:
     const: sdw10217020200
@@ -35,6 +38,8 @@ properties:
   '#sound-dai-cells':
     const: 0
 
+  sound-name-prefix: true
+
 required:
   - compatible
   - reg
@@ -61,6 +66,7 @@ examples:
             vdd-supply = <&vreg_s10b_1p8>;
             #thermal-sensor-cells = <0>;
             #sound-dai-cells = <0>;
+            sound-name-prefix = "SpkrLeft";
         };
 
         speaker at 0,2 {
@@ -70,6 +76,7 @@ examples:
             vdd-supply = <&vreg_s10b_1p8>;
             #thermal-sensor-cells = <0>;
             #sound-dai-cells = <0>;
+            sound-name-prefix = "SpkrRight";
         };
     };
 
-- 
2.34.1