From: Martin Tůma <martin.tuma@digiteqautomotive.com>

Document the (new) mgb4 GMSL modules variants.

Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
---
 Documentation/admin-guide/media/mgb4.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/admin-guide/media/mgb4.rst b/Documentation/admin-guide/media/mgb4.rst
index b9da127c074d..f69d331e3cb1 100644
--- a/Documentation/admin-guide/media/mgb4.rst
+++ b/Documentation/admin-guide/media/mgb4.rst
@@ -22,7 +22,9 @@ Global (PCI card) parameters
 
     | 0 - No module present
     | 1 - FPDL3
-    | 2 - GMSL
+    | 2 - GMSL (one serializer, two daisy chained deserializers)
+    | 3 - GMSL (one serializer, two deserializers)
+    | 4 - GMSL (two deserializers with two daisy chain outputs)
 
 **module_version** (R):
     Module version number. Zero in case of a missing module.
-- 
2.48.0