diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index 2940afb874b3..6aceba4a5f79 100644
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -26,6 +26,7 @@ properties:
           - samsung,s3c6400-uart
           - samsung,s5pv210-uart
           - samsung,exynos4210-uart
+          - samsung,exynos5433-uart
           - samsung,exynos850-uart
 
   reg:
@@ -111,6 +112,7 @@ allOf:
             enum:
               - apple,s5l-uart
               - samsung,exynos4210-uart
+              - samsung,exynos5433-uart
     then:
       properties:
         clocks: