[media] doc-rst: add documentation for cpia2 driver
Convert the documentation to rst, merge the two files and
add to the index.rst.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/media/v4l-drivers/cx18.rst b/Documentation/media/v4l-drivers/cx18.rst
index 4652c0f..afa03f6 100644
--- a/Documentation/media/v4l-drivers/cx18.rst
+++ b/Documentation/media/v4l-drivers/cx18.rst
@@ -1,3 +1,10 @@
+The cx18 driver
+===============
+
+.. note::
+
+ This documentation is outdated.
+
Some notes regarding the cx18 driver for the Conexant CX23418 MPEG
encoder chip: