diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
index ec641fa2cd4b..4673fdffe312 100644
--- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
@@ -34,6 +34,7 @@ properties:
           - qcom,sdm845-sndcard
           - qcom,sm8250-sndcard
           - qcom,sm8450-sndcard
+          - qcom,x1e80100-sndcard
 
   audio-routing:
     $ref: /schemas/types.yaml#/definitions/non-unique-string-array