dm: Add docs to explain how to enable DM_SERIAL for a board
authorSimon Glass <sjg@chromium.org>
Wed, 16 Mar 2022 03:03:20 +0000 (21:03 -0600)
committerHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Sat, 9 Apr 2022 19:06:31 +0000 (21:06 +0200)
commit67ae5d3d46ae87857216dfdee6180e5d7c2ddd27
treed3e824e65fab859fd438fc5c2315b1d0ed302bc5
parentd46e86d25c2a504b3e2e4ab17d70b2f0be440f34
dm: Add docs to explain how to enable DM_SERIAL for a board

This is an attempt to cover the common cases found when enabling driver
model for serial on a new board.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
doc/develop/driver-model/serial-howto.rst