diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index d7940c488ab6..1e870bb1bb6e 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -358,6 +358,8 @@ properties:
           - mps,mp9941
             # Monolithic Power Systems Inc. digital step-down converter mp9945
           - mps,mp9945
+            # Murata D1U74T-W power supply unit
+          - murata,d1u74t
             # Temperature sensor with integrated fan control
           - national,lm63
             # Temperature sensor with integrated fan control