3 files changed, 13 insertions, 1 deletions
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml
index ebd2bfd1ee8..104a1a2b884 100644
--- a/Documentation/DocBook/media/v4l/compat.xml
+++ b/Documentation/DocBook/media/v4l/compat.xml
@@ -2486,6 +2486,10 @@ that used it. It was originally scheduled for removal in 2.6.35.
 	  <structname>v4l2_buffer</structname>. See <xref
 	  linkend="buffer-flags" />.</para>
         </listitem>
+        <listitem>
+	  <para>Added <constant>V4L2_EVENT_CTRL_CH_RANGE</constant> control event
+	  changes flag. See <xref linkend="changes-flags"/>.</para>
+        </listitem>
       </orderedlist>
     </section>
 
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index 8fe29427c8e..c3851a2fb50 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -142,10 +142,12 @@ applications. -->
       <revision>
 	<revnumber>3.9</revnumber>
 	<date>2012-12-03</date>
-	<authorinitials>sa</authorinitials>
+	<authorinitials>sa, sn</authorinitials>
 	<revremark>Added timestamp types to
 	<structname>v4l2_buffer</structname>, see <xref
 	linkend="buffer-flags" />.
+	Added <constant>V4L2_EVENT_CTRL_CH_RANGE</constant> control
+	event changes flag, see <xref linkend="changes-flags"/>.
 	</revremark>
       </revision>
 
diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
index 98a856f9ec3..89891adb928 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
@@ -261,6 +261,12 @@
 	    <entry>This control event was triggered because the control flags
 		changed.</entry>
 	  </row>
+	  <row>
+	    <entry><constant>V4L2_EVENT_CTRL_CH_RANGE</constant></entry>
+	    <entry>0x0004</entry>
+	    <entry>This control event was triggered because the minimum,
+	    maximum, step or the default value of the control changed.</entry>
+	  </row>
 	</tbody>
       </tgroup>
     </table>