From: Rob Clark robdclark@chromium.org
This bridge is used on a number of devices that can have one of multiple different panels installed. The firmware will enable the panel driver node for the panel that is actually installed. So the bridge should ask drm_of_find_panel_or_bridge() to find the endpoint for the enabled panel.
Signed-off-by: Rob Clark robdclark@chromium.org --- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 43abf01ebd4c..62bc98d9d152 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -720,7 +720,7 @@ static int ti_sn_bridge_probe(struct i2c_client *client,
pdata->dev = &client->dev;
- ret = drm_of_find_panel_or_bridge(pdata->dev->of_node, 1, 0, + ret = drm_of_find_panel_or_bridge(pdata->dev->of_node, 1, -1, &pdata->panel, NULL); if (ret) { DRM_ERROR("could not find any panel node\n");