diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
index 0b7b6a4d84ff..e80d5891b7ed 100644
--- a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
+++ b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt
@@ -20,6 +20,13 @@ Mandatory properties
   is in hardware standby mode when the signal is in the low state.
 
 
+Optional properties
+-------------------
+
+- flash-leds: See ../video-interfaces.txt
+- lens-focus: See ../video-interfaces.txt
+
+
 Endpoint node mandatory properties
 ----------------------------------