diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
index 753b3ba1b607..273464400477 100644
--- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
+++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml
@@ -235,6 +235,12 @@ properties:
               - winlink,e850-96                 # WinLink E850-96
           - const: samsung,exynos850
 
+      - description: Exynos8855 based boards
+        items:
+          - enum:
+              - samsung,exynos8855-smdk         # Samsung SMDK
+          - const: samsung,exynos8855
+
       - description: Exynos8895 based boards
         items:
           - enum: