drm/sun4i: backend: Save pointer to device tree node

Save a pointer to the backend's underlying device tree node in its
data structure. This will be used later for downstream tcons to find
and match their respective upstream backends.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2017-04-21 16:38:53 +08:00 • committed by Maxime Ripard
commit 2c03e2fb06
2 changed files with 3 additions and 0 deletions