diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
index 694733aeb270..e57add2bacd3 100644
--- a/Documentation/devicetree/bindings/mfd/syscon.yaml
+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
@@ -197,6 +197,7 @@ properties:
               - mediatek,mt2701-pctl-a-syscfg
               - mediatek,mt2712-pctl-a-syscfg
               - mediatek,mt6397-pctl-pmic-syscfg
+              - mediatek,mt7981-topmisc
               - mediatek,mt7988-topmisc
               - mediatek,mt8135-pctl-a-syscfg
               - mediatek,mt8135-pctl-b-syscfg