Add the description of CLI commands to the generated index. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Add gpio status output fields description and one output example. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tweak the formatting. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Provide a man-page for the gpio command. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>