diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
index 56c755c22945..502907dd28b3 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
@@ -33,6 +33,7 @@ properties:
           - const: rockchip,rk3066-spdif
       - items:
           - enum:
+              - rockchip,rk3576-spdif
               - rockchip,rk3588-spdif
           - const: rockchip,rk3568-spdif