diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
index 15eb20c7f06b7..c9bdf10743056 100644
--- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
+++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
@@ -18,6 +18,10 @@ properties:
           - enum:
              - samsung,exynos5250-mali
           - const: arm,mali-t604
+      - items:
+          - enum:
+             - samsung,exynos5420-mali
+          - const: arm,mali-t628
       - items:
           - enum:
              - allwinner,sun50i-h6-mali
@@ -38,7 +42,6 @@ properties:
           - const: arm,mali-t860
 
           # "arm,mali-t624"
-          # "arm,mali-t628"
           # "arm,mali-t830"
           # "arm,mali-t880"