diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
index 05c121b0cb3d..dc2b38cf285d 100644
--- a/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
+++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml
@@ -70,6 +70,7 @@ properties:
               - mediatek,mt6397-rtc
           - items:
               - enum:
+                  - mediatek,mt6359-rtc
                   - mediatek,mt6366-rtc
               - const: mediatek,mt6358-rtc