diff --git a/Documentation/devicetree/bindings/riscv/sophgo.yaml b/Documentation/devicetree/bindings/riscv/sophgo.yaml
index 86748c5390be..9bc813dad098 100644
--- a/Documentation/devicetree/bindings/riscv/sophgo.yaml
+++ b/Documentation/devicetree/bindings/riscv/sophgo.yaml
@@ -22,6 +22,10 @@ properties:
           - enum:
               - milkv,duo
           - const: sophgo,cv1800b
+      - items:
+          - enum:
+              - sophgo,huashan-pi
+          - const: sophgo,cv1812h
       - items:
           - enum:
               - milkv,pioneer