diff --git a/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml b/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
index 4ed7a799ba26..34cd93bc41f9 100644
--- a/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
@@ -132,6 +132,11 @@ properties:
             dependencies:
               lane-polarities: [data-lanes]
 
+  samsung,boot-on:
+    description:
+      The bridge has been initialized and left on by the bootloader/firmware.
+    type: boolean
+
 required:
   - clock-names
   - clocks