diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
index 4454aca34d56..f226ec13167a 100644
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
@@ -25,6 +25,7 @@ properties:
       - fsl,imx8mq-spdif
       - fsl,imx8mm-spdif
       - fsl,imx8mn-spdif
+      - fsl,imx8ulp-spdif
 
   reg:
     maxItems: 1