docs: update sphinx configuration

Author: vsergeev

docs/conf.py

@@ -1,7 +1,6 @@
 # Configuration file for the Sphinx documentation builder.
 #
-# This file only contains a selection of the most common options. For a full
-# list see the documentation:
+# For the full list of built-in configuration values, see the documentation:
 # https://www.sphinx-doc.org/en/master/usage/configuration.html
 
 # -- Path setup --------------------------------------------------------------
@@ -15,56 +14,35 @@
 sys.path.insert(0, os.path.abspath('..'))
 
 # -- Project information -----------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#project-information
 
 project = u'python-periphery'
 copyright = u'2015-2023, vsergeev / Ivan (Vanya) A. Sergeev'
 author = u'Vanya A. Sergeev'
-
-# The short X.Y version.
-version = '2.4.1'
-# The full version, including alpha/beta/rc tags.
-release = version
+release = '2.4.1'
 
 # -- General configuration ---------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#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.autodoc',
     'sphinx.ext.napoleon',
     'sphinx.ext.todo',
     'sphinx.ext.viewcode',
+    'sphinx_rtd_theme',
 ]
 
 autoclass_content = 'init'
 autodoc_member_order = 'bysource'
 
-# Add any paths that contain templates here, relative to this directory.
 templates_path = ['_templates']
+exclude_patterns = ['_build']
 
-# The master toctree document.
-master_doc = 'index'
-
-# 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'
 
 # -- Options for HTML output -------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
 
-# The theme to use for HTML and HTML Help pages.  See the documentation for
-# a list of builtin themes.
-#
 html_theme = 'sphinx_rtd_theme'
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
-
-# If true, links to the reST sources are added to the pages.
 html_show_sourcelink = False

docs/gpio.rst

@@ -23,12 +23,16 @@ API
 ---
 
 .. class:: periphery.GPIO(path, line, direction)
+    :noindex:
 
-    .. autoclass:: periphery.CdevGPIO
+    .. autoclass:: periphery.gpio_cdev2.Cdev2GPIO
+        :noindex:
 
 .. class:: periphery.GPIO(line, direction)
+    :noindex:
 
     .. autoclass:: periphery.SysfsGPIO
+        :noindex:
 
 .. autoclass:: periphery.GPIO
     :members:

docs/index.rst

@@ -17,7 +17,7 @@ Contents
 --------
 
 .. toctree::
-   :maxdepth: 4
+   :maxdepth: 1
 
    gpio
    led