diff --git a/Documentation/devicetree/bindings/i2c/i2c.txt b/Documentation/devicetree/bindings/i2c/i2c.txt
index 7aff425c099b..819436b48fae 100644
--- a/Documentation/devicetree/bindings/i2c/i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c.txt
@@ -23,9 +23,6 @@ Optional properties (per bus)
 These properties may not be supported by all drivers. However, if a driver
 wants to support one of the below features, it should adapt these bindings.
 
-- bus-supply
-	phandle to the regulator that provides power to SCL/SDA.
-
 - clock-frequency
 	frequency of bus clock in Hz.