diff --git a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
index e0267223887e..639bbeb1f6bd 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml
@@ -71,6 +71,7 @@ properties:
       - items:
           - enum:
               - allwinner,sun20i-d1-plic
+              - canaan,k230-plic
               - sophgo,cv1800b-plic
               - sophgo,cv1812h-plic
               - sophgo,sg2002-plic