diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index 6e2fd6e9fa7f0aec445c2d04dfecc892d1806dfc..5b052cb3f328fe3acf3fc79d61e32de9c5cdfd49 100644
--- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -127,6 +127,18 @@ properties:
       - port@0
       - port@1
 
+  vdd-supply:
+    description:
+      VDD regulator
+
+  vddio-supply:
+    description:
+      VDD-IO regulator
+
+  vdda-supply:
+    description:
+      VDDA regulator
+
 required:
   - compatible
   - reg