diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index c3190f2a168a..441b55723675 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -125,6 +125,8 @@ properties:
           - mps,mp2973
             # Monolithic Power Systems Inc. multi-phase controller mp2975
           - mps,mp2975
+            # Monolithic Power Systems Inc. multi-phase hot-swap controller mp5990
+          - mps,mp5990
             # Honeywell Humidicon HIH-6130 humidity/temperature sensor
           - honeywell,hi6130
             # IBM Common Form Factor Power Supply Versions (all versions)