docs: arm: convert docs to ReST and rename to *.rst

Converts ARM the text files to ReST, preparing them to be an
architecture book.

The conversion is actually:
  - add blank lines and identation in order to identify paragraphs;
  - fix tables markups;
  - add some lists markups;
  - mark literal blocks;
  - adjust title markups.

At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Reviewed-by Corentin Labbe <clabbe.montjoie@gmail.com> # For sun4i-ss

1 files changed, 21 insertions, 0 deletions

diff --git a/Documentation/arm/sti/stih418-overview.rst b/Documentation/arm/sti/stih418-overview.rst
new file mode 100644
index 000000000000..b563c1f4fe5a
--- /dev/null
+++ b/Documentation/arm/sti/stih418-overview.rst
@@ -0,0 +1,21 @@
+================
+STiH418 Overview
+================
+
+Introduction
+------------
+
+    The STiH418 is the new generation of SoC for UHDp60 set-top boxes
+    and server/connected client application for satellite, cable, terrestrial
+    and IP-STB markets.
+
+    Features
+    - ARM Cortex-A9 1.5 GHz quad core CPU (28nm)
+    - SATA2, USB 3.0, PCIe, Gbit Ethernet
+    - HEVC L5.1 Main 10
+    - VP9
+
+Document Author
+---------------
+
+  Maxime Coquelin <maxime.coquelin@st.com>, (c) 2015 ST Microelectronics