conf: Configure html to have github project and sidebar

The sidebar helps in navigating the document. Otherwise you have
to go to the home page to find the other sections. Also, add the
github repo information so we can link to it automatically with
the "watch" button.

Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Rob Herring <[email protected]>

Author: bebarino

source/conf.py

@@ -133,7 +133,10 @@ def setup(app):
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
 # documentation.
-#html_theme_options = {}
+html_theme_options = {
+        'github_user': 'devicetree-org',
+        'github_repo': 'devicetree-specification',
+}
 
 # Add any paths that contain custom themes here, relative to this directory.
 html_theme_path = [alabaster.get_path()]
@@ -174,8 +177,14 @@ def setup(app):
 #html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
-
+html_sidebars = {
+    '**': [
+        'about.html',
+        'navigation.html',
+        'relations.html',
+        'searchbox.html',
+    ]
+}
 # Additional templates that should be rendered to pages, maps page names to
 # template names.
 #html_additional_pages = {}