diff --git a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
index a7236f7db4ec34d44c4e2268f76281ef8ed83189..e7f7cf72719ea884d48fff69620467ff2834913b 100644
--- a/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
+++ b/Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml
@@ -50,6 +50,7 @@ properties:
           - enum:
               - allwinner,sun50i-a100-system-control
               - allwinner,sun50i-h6-system-control
+              - allwinner,sun55i-a523-system-control
           - const: allwinner,sun50i-a64-system-control
 
   reg: