gpio: sim: add doc file to index file
authorRandy Dunlap <rdunlap@infradead.org>
Sun, 23 Jan 2022 07:35:36 +0000 (23:35 -0800)
committerBartosz Golaszewski <brgl@bgdev.pl>
Mon, 24 Jan 2022 08:21:28 +0000 (09:21 +0100)
commit8aa0f94b0a8d5304ea1bd63bf1ed06f9e395e328
treec7d02a2c443559179b8f7f771a87415adc777b43
parentdda8e14363f4f2bac0a1122322a35f47b5565d46
gpio: sim: add doc file to index file

Include the gpio-sim.rst file in the GPIO index (toc/table of contents).

Quietens this doc build warning:

Documentation/admin-guide/gpio/gpio-sim.rst: WARNING: document isn't included in any toctree

Fixes: b48f6b466e44 ("gpio: sim: new testing module")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Documentation/admin-guide/gpio/index.rst