diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
index bd5f5a6268a3..d12ac528c33f 100644
--- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
@@ -26,6 +26,7 @@ properties:
               - qcom,eliza-sndcard
               - qcom,hawi-sndcard
               - qcom,kaanapali-sndcard
+              - qcom,sm8475-sndcard
               - qcom,sm8550-sndcard
               - qcom,sm8650-sndcard
               - qcom,sm8750-sndcard