diff --git a/docs/Makefile b/docs/Makefile
new file mode 100644
index 0000000..7eb44e1
--- /dev/null
+++ b/docs/Makefile
@@ -0,0 +1,22 @@
+#!/usr/bin/env make
+#
+# Copyright (c) 2020, Arm Limited and contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+.SUFFIXES:
+
+.PHNOY: all
+
+RM:=cmake -E rm -rf
+
+all:
+	sphinx-build -b html . _build
+
+serve:
+	sphinx-autobuild . _build
+
+.PHONY:clean
+clean:
+	${RM} _build
diff --git a/docs/_static/css/custom.css b/docs/_static/css/custom.css
new file mode 100644
index 0000000..93747c8
--- /dev/null
+++ b/docs/_static/css/custom.css
@@ -0,0 +1,85 @@
+/*-----------------------------------------------------------------------------
+# Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#----------------------------------------------------------------------------*/
+
+/* Expand width to fill screen */
+.wy-nav-content {
+   max-width: none;
+}
+
+/* Flexbox Tile Grid Settings  */
+.grid {
+    list-style-type: none !important;
+    display: -webkit-box;
+    display: -ms-flexbox;
+    display: flex;
+    -ms-flex-wrap: wrap;
+        flex-wrap: wrap;
+    -webkit-box-pack: center;
+        -ms-flex-pack: center;
+            justify-content: center;
+    margin: 1rem auto;
+    max-width: calc((250px + 2rem) * 4);
+}
+
+.grid-item {
+    list-style-type: none !important;
+    -webkit-box-flex: 0;
+        -ms-flex: 0 0 auto;
+            flex: 0 0 auto;
+    width: 220px;
+    text-align: center;
+    margin: 1rem;
+}
+
+.grid-item a {
+    display: block;
+    width: 220px;
+    height: 220px;
+    padding: 22px;
+    display: -webkit-box;
+    display: -ms-flexbox;
+    display: flex;
+    -webkit-box-orient: vertical;
+    -webkit-box-direction: normal;
+        -ms-flex-direction: column;
+            flex-direction: column;
+    -webkit-box-pack: center;
+        -ms-flex-pack: center;
+            justify-content: center;
+    -webkit-box-align: center;
+        -ms-flex-align: center;
+            align-items: center;
+    border: 1px solid #c6cbce;
+    background-color: #2980B9;
+    color: white;
+}
+
+.grid-item h2 {
+    font-size: 1.1rem;
+}
+
+.grid-item img {
+    margin-bottom: 1.1rem;
+    max-width: 75%;
+}
+
+.grid-item a:hover {
+    background-color: #32cd32;
+    color: white;
+}
+
+
+.grid-item p {
+    margin-top: 0.5rem;
+    color: #333e48;
+}
+
+.grid-icon {
+   line-height: 1.8;
+   font-size: 6rem;
+   color: #343131;
+}
diff --git a/docs/_static/images/tf_logo_white.png b/docs/_static/images/tf_logo_white.png
new file mode 100644
index 0000000..e7bff71
--- /dev/null
+++ b/docs/_static/images/tf_logo_white.png
Binary files differ
diff --git a/docs/_static/images/tfm.png b/docs/_static/images/tfm.png
new file mode 100644
index 0000000..3a8cabf
--- /dev/null
+++ b/docs/_static/images/tfm.png
Binary files differ
diff --git a/docs/conf.py b/docs/conf.py
new file mode 100644
index 0000000..f9ccb6f
--- /dev/null
+++ b/docs/conf.py
@@ -0,0 +1,109 @@
+# -*- coding: utf-8 -*-
+
+# -- Metadata about this file ------------------------------------------------
+__copyright__ = "Copyright (c) 2020 Arm Limited"
+__license__ = "SPDX-License-Identifier: BSD-3-Clause"
+
+# Configuration file for the Sphinx documentation builder.
+
+# -- Path setup --------------------------------------------------------------
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+import os
+# import sys
+# sys.path.insert(0, os.path.abspath('.'))
+
+# -- Project information -----------------------------------------------------
+project = 'Trusted Services'
+
+# The full version, including alpha/beta/rc tags
+with open('../version.txt', 'r') as f:
+  release = f.read()
+  f.close()
+version=release
+
+# -- General configuration ---------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = ['sphinx.ext.autosectionlabel', 'sphinxcontrib.plantuml',
+              'sphinxcontrib.moderncmakedomain', 'sphinx.ext.todo']
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = None
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# Load the contents of the global substitutions file into the 'rst_prolog'
+# variable. This ensures that the substitutions are all inserted into each page.
+with open('global_substitutions.txt', 'r') as subs:
+  rst_prolog = subs.read()
+# Minimum version of sphinx required
+needs_sphinx = '2.0'
+
+# -- Options for HTML output -------------------------------------------------
+
+# Don't show the "Built with Sphinx" footer
+html_show_sphinx = False
+
+# Don't show copyright info in the footer (we have this content in the page)
+html_show_copyright = False
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+html_theme = "sphinx_rtd_theme"
+
+# The logo to display in the sidebar
+html_logo = '_static/images/tf_logo_white.png'
+
+
+# Options for the "sphinx-rtd-theme" theme
+html_theme_options = {
+  'collapse_navigation': False,  # Can expand and collapse sidebar entries
+  'prev_next_buttons_location': 'both',  # Top and bottom of the page
+  'style_external_links': True  # Display an icon next to external links
+}
+
+html_static_path = ['_static']
+
+#Add custom css for HTML. Used to allow full page width rendering
+def setup(app):
+    app.add_stylesheet('css/custom.css')
+
+
+# -- Options for autosectionlabel --------------------------------------------
+
+# Only generate automatic section labels for document titles
+autosectionlabel_maxdepth = 1
+
+# -- Options for plantuml ----------------------------------------------------
+
+plantuml_output_format = 'svg_img'
+
+# -- Options for todo extension ----------------------------------------------
+
+# Display todos
+todo_include_todos = True
diff --git a/docs/global_substitutions.txt b/docs/global_substitutions.txt
new file mode 100644
index 0000000..925a078
--- /dev/null
+++ b/docs/global_substitutions.txt
@@ -0,0 +1,20 @@
+.. |TF-A| replace:: :term:`TF-A`
+.. |TS| replace:: :term:`TS`
+
+.. |C identifier like string| replace:: :term:`C identifier like string`
+
+.. |TS_MAIL_LIST| replace:: `TS Mailing List`_
+.. |TS_REPO| replace:: `TS repository`_
+.. |LCS| replace:: :term:`LCS`
+.. |ACLE| replace:: :term:`ACLE`
+.. |REST| replace:: reST
+
+.. _`TS Mailing List`: https://lists.trustedfirmware.org/mailman/listinfo/trusted-services
+.. _`TS repository`: https://review.trustedfirmware.org/TS/trusted-services.git
+
+..
+   --------------
+
+   *Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.*
+
+   SPDX-License-Identifier: BSD-3-Clause
diff --git a/docs/index.rst b/docs/index.rst
new file mode 100644
index 0000000..9a643c4
--- /dev/null
+++ b/docs/index.rst
@@ -0,0 +1,19 @@
+Trusted Services Documentation
+==============================
+The Trusted Services project provides a framework for developing and deploying device
+root-of-trust services across a range of secure processing environments such as those
+provided by OP-TEE and Hafnium.
+
+.. toctree::
+   :maxdepth: 1
+   :caption: Contents:
+   :hidden:
+
+   project/license
+   project/maintainers
+
+--------------
+
+*Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.*
+
+SPDX-License-Identifier: BSD-3-Clause
diff --git a/docs/project/license.rst b/docs/project/license.rst
new file mode 100644
index 0000000..472bc6a
--- /dev/null
+++ b/docs/project/license.rst
@@ -0,0 +1,37 @@
+License
+=======
+
+Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+-  Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+-  Redistributions in binary form must reproduce the above copyright notice, this
+   list of conditions and the following disclaimer in the documentation and/or
+   other materials provided with the distribution.
+-  Neither the name of ARM nor the names of its contributors may be used to
+   endorse or promote products derived from this software without specific prior
+   written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------
+
+*Note*:
+Individual files contain the following tag instead of the full license text.
+
+    SPDX-License-Identifier:    BSD-3-Clause
+
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/
\ No newline at end of file
diff --git a/docs/project/maintainers.rst b/docs/project/maintainers.rst
new file mode 100644
index 0000000..61d13c5
--- /dev/null
+++ b/docs/project/maintainers.rst
@@ -0,0 +1,50 @@
+Maintainers
+===========
+
+|TS| is a Trusted Firmware maintained project. All contributions are ultimately
+merged by the maintainers listed below. Technical ownership of some parts of the
+codebase is delegated to the code owners listed below. An acknowledgement from
+these code maintainers may be required before the maintainers merge a
+contribution.
+
+More details may be found in the `Project Maintenance Process`_ document.
+
+This file follows the format of the Linux Maintainers file. For details on the
+meaning of tags below please refer to the `Linux Maintainers file`_.
+
+Main maintainers
+----------------
+:M: Dan Handley <dan.handley@arm.com>
+:G: `danh-arm`_
+:M: Miklós Bálint <miklos.balint@arm.com>
+:G: `wmnt`_
+:M: György Szing <gyorgy.szing@arm.com>
+:G: `gyuri-szing`_
+:L: |TS_MAIL_LIST|
+
+Code owners
+--------------------
+
+:M: Julian Hall <julian.hall@arm.com>
+:G: `julianhall-arm`_
+:M: Bálint Dobszay <balint.dobszai@arm.com>
+:G: `balintdobszay`_
+:M: Imre Kis <imre.kis@arm.com>
+:G: `imre-kis-arm`_
+
+
+--------------
+
+.. _danh-arm: https://github.com/danh-arm
+.. _wmnt: https://github.com/wmnt
+.. _gyuri-szing: https://github.com/gyuri-szing
+.. _balintdobszay: https://github.com/balintdobszay
+.. _julianhall-arm: https://github.com/julianhall-arm
+.. _imre-kis-arm: https://github.com/imre-kis-arm
+
+.. _`Linux Maintainers file`: https://github.com/torvalds/linux/blob/master/MAINTAINERS#L80
+.. _Project Maintenance Process: https://developer.trustedfirmware.org/w/collaboration/project-maintenance-process/
+
+*Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.*
+
+SPDX-License-Identifier: BSD-3-Clause
diff --git a/docs/requirements.txt b/docs/requirements.txt
new file mode 100644
index 0000000..7b7562c
--- /dev/null
+++ b/docs/requirements.txt
@@ -0,0 +1,12 @@
+#
+# Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# Python dependencies for building the documentation.
+
+Sphinx==2.3.1
+sphinx-rtd-theme==0.4.3
+sphinxcontrib-moderncmakedomain==3.13
+sphinxcontrib-plantuml==0.18