diff --git a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
index 141c72909b15..9d25f5e497e2 100644
--- a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
@@ -29,6 +29,7 @@ properties:
               - rockchip,rk3368-wdt
               - rockchip,rk3399-wdt
               - rockchip,rk3506-wdt
+              - rockchip,rk3528-wdt
               - rockchip,rk3562-wdt
               - rockchip,rk3568-wdt
               - rockchip,rk3576-wdt