drm/panel: simple: tv123wam: Add unprepare delay

The panel datasheet specifies a 500ms delay after power-down before
re-enabling.

Changes in v2:
- None
Changes in v3:
- Added to the set

Cc: Sandeep Panda <spanda@codeaurora.org>
Reviewed-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180813213058.184821-2-sean@poorly.run

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5b5d0a24e713e25dc81ae32effcd57b2c4a8f6cf..97964f7f2acee08350101947a4ccd9a717f5f199 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1385,6 +1385,9 @@ static const struct panel_desc innolux_tv123wam = {
                .width = 259,
                .height = 173,
        },
+       .delay = {
+               .unprepare = 500,
+       },
 };
 
 static const struct drm_display_mode innolux_zj070na_01p_mode = {