diff --git a/drivers/gpu/drm/bridge/ti-dlpc3433.c b/drivers/gpu/drm/bridge/ti-dlpc3433.c
index 6b559e0713012f4425cb2e8fc2f3603bf23f8a26..a0a1b5dd794ef815d6d9f70932e285e0c669b601 100644
--- a/drivers/gpu/drm/bridge/ti-dlpc3433.c
+++ b/drivers/gpu/drm/bridge/ti-dlpc3433.c
@@ -94,7 +94,7 @@ static const struct regmap_access_table dlpc_volatile_table = {
 	.n_yes_ranges = ARRAY_SIZE(dlpc_volatile_ranges),
 };
 
-static struct regmap_config dlpc_regmap_config = {
+static const struct regmap_config dlpc_regmap_config = {
 	.reg_bits		= 8,
 	.val_bits		= 8,
 	.max_register		= WR_DSI_PORT_EN,