diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.yaml b/Documentation/devicetree/bindings/serial/sprd-uart.yaml
index c98f59469d6a..e66b2e92a7fc 100644
--- a/Documentation/devicetree/bindings/serial/sprd-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/sprd-uart.yaml
@@ -18,6 +18,7 @@ properties:
       - items:
           - enum:
               - sprd,sc9860-uart
+              - sprd,sc9863a-uart
           - const: sprd,sc9836-uart
       - const: sprd,sc9836-uart