diff --git a/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml b/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml
index c142421bc723..b3e8d3f13592 100644
--- a/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/loongson,ls2k0500-mmc.yaml
@@ -22,6 +22,7 @@ allOf:
 properties:
   compatible:
     enum:
+      - loongson,ls2k0300-mmc
       - loongson,ls2k0500-mmc
       - loongson,ls2k1000-mmc
       - loongson,ls2k2000-mmc