[PATCH 1/2] Documentation: sphinx: Add sphinx-prompt

[Nishanth Menon <nm@ti.com>]

Sphinx-prompt[1] helps bring-in '.. prompt::' option that allows a
better rendered documentation, yet be able to copy paste without
picking up the prompt from the rendered documentation.

[1] https://pypi.org/project/sphinx-prompt/
Link: https://lore.kernel.org/all/87fs48rgto.fsf@baylibre.com/
Suggested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Suggested-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
---
I would have added Reported-by for Simon, since he reported the issue in
the first place.. but it was for the u-boot documentation, so skipping
here.

 Documentation/conf.py                 | 2 +-
 Documentation/sphinx/requirements.txt | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/conf.py b/Documentation/conf.py
index d4fdf6a3875a..2eff713c4728 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -55,7 +55,7 @@ needs_sphinx = '1.7'
 extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
               'kfigure', 'sphinx.ext.ifconfig', 'automarkup',
               'maintainers_include', 'sphinx.ext.autosectionlabel',
-              'kernel_abi', 'kernel_feat']
+              'kernel_abi', 'kernel_feat', 'sphinx-prompt']
 
 if major >= 3:
     if (major > 3) or (minor > 0 or patch >= 2):
diff --git a/Documentation/sphinx/requirements.txt b/Documentation/sphinx/requirements.txt
index 335b53df35e2..24a59ceda582 100644
--- a/Documentation/sphinx/requirements.txt
+++ b/Documentation/sphinx/requirements.txt
@@ -1,3 +1,4 @@
 # jinja2>=3.1 is not compatible with Sphinx<4.0
 jinja2<3.1
 Sphinx==2.4.4
+sphinx-prompt==1.5.0
-- 
2.40.0