drm/bridge: tc358775: Enable pre_enable_prev_first flag

Set pre_enable_prev_first to ensure the previous bridge is enabled
first.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Tested-by: Michael Walle <mwalle@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240225062008.33191-9-tony@atomide.com

diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index cbe81d88d52b6a5ab8c29cb5b2a102a3f156676c..14bf8be90929eff0bc3739bc76f95bd63fc373e3 100644 (file)
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -678,6 +678,7 @@ static int tc_probe(struct i2c_client *client)
 
        tc->bridge.funcs = &tc_bridge_funcs;
        tc->bridge.of_node = dev->of_node;
+       tc->bridge.pre_enable_prev_first = true;
        drm_bridge_add(&tc->bridge);
 
        i2c_set_clientdata(client, tc);