V4L/DVB (13460): v4l2-spec: add missing V4L2-PIX-FMT-STV0680 description.

[mchehab@redhat.com: fix the wrong videodev2.h.xml file]
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/Documentation/DocBook/v4l/pixfmt.xml b/Documentation/DocBook/v4l/pixfmt.xml
index 7d396a3..885968d 100644
--- a/Documentation/DocBook/v4l/pixfmt.xml
+++ b/Documentation/DocBook/v4l/pixfmt.xml
@@ -770,6 +770,11 @@
 	    <entry>'S920'</entry>
 	    <entry>YUV 4:2:0 format of the gspca sn9c20x driver.</entry>
 	  </row>
+	  <row id="V4L2-PIX-FMT-STV0680">
+	    <entry><constant>V4L2_PIX_FMT_STV0680</constant></entry>
+	    <entry>'S680'</entry>
+	    <entry>Bayer format of the gspca stv0680 driver.</entry>
+	  </row>
 	  <row id="V4L2-PIX-FMT-WNVA">
 	    <entry><constant>V4L2_PIX_FMT_WNVA</constant></entry>
 	    <entry>'WNVA'</entry>