trace doc: convert trace/mmiotrace.txt to rst format
This converts the plain text documentation to reStructuredText format and
add it into Sphinx TOC tree. No essential content change.
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/trace/index.rst b/Documentation/trace/index.rst
index 307468d..4b3d690 100644
--- a/Documentation/trace/index.rst
+++ b/Documentation/trace/index.rst
@@ -17,3 +17,4 @@
events-power
events-nmi
events-msr
+ mmiotrace