diff --git a/Documentation/devicetree/bindings/mips/loongson/devices.yaml b/Documentation/devicetree/bindings/mips/loongson/devices.yaml
index 099e40e1482d..ca66bc49c2d6 100644
--- a/Documentation/devicetree/bindings/mips/loongson/devices.yaml
+++ b/Documentation/devicetree/bindings/mips/loongson/devices.yaml
@@ -40,6 +40,7 @@ properties:
       - description: LS1B based boards
         items:
           - enum:
+              - loongson,ls1b-demo
               - loongson,lsgz-1b-dev
           - const: loongson,ls1b
 
@@ -47,6 +48,7 @@ properties:
         items:
           - enum:
               - loongmasses,smartloong-1c
+              - loongson,cq-t300b
           - const: loongson,ls1c
 
 additionalProperties: true