documentation/bsp-guide/bsp.xml: Updated Display Support Files section.

Added wording to indicate this directory as optional if the BSP had
special requirements for graphics support.

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>

diff --git a/documentation/bsp-guide/bsp.xml b/documentation/bsp-guide/bsp.xml
index 2120a1bb38b8784c536ccf84422fdc14ea8ca660..94dd5160a798d7882a2f179a4678ce122d6fa9f9 100644 (file)
--- a/documentation/bsp-guide/bsp.xml
+++ b/documentation/bsp-guide/bsp.xml
@@ -294,7 +294,8 @@ meta-<bsp_name>/recipes-graphics/*
             </programlisting>
 
             <para>
-                This directory contains graphics recipes for the BSP.
+                This optional directory contains recipes for the BSP if it has 
+                special requirements for graphics support.
                 All files that are needed for the BSP to support a display are kept here. 
                 For example, in the crownbay BSP several display support files exist:
                 <programlisting>