doc: Add and correct headings for imported files
Some files imported from the wiki are missing RST section headers and
other files are using inconsistent characters for the same header level.
Change-Id: I318c843f9bc8fb40074ef90827b9acac06463662
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
diff --git a/docs/psci-performance-juno.rst b/docs/psci-performance-juno.rst
index 621c8bf..caed8bf 100644
--- a/docs/psci-performance-juno.rst
+++ b/docs/psci-performance-juno.rst
@@ -1,3 +1,6 @@
+PSCI Performance Measurements on Arm Juno Development Platform
+==============================================================
+
This document summarises the findings of performance measurements of key
operations in the ARM Trusted Firmware (TF) Power State Coordination Interface
(PSCI) implementation, using the in-built Performance Measurement Framework