diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
index 7c9ed03f0f3e..6c7f11c189ae 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
@@ -1960,7 +1960,7 @@ static const u32 rk3568_dsi1_grf_reg_fields[MAX_FIELDS] = {
 static const struct dw_mipi_dsi_plat_data rk3568_mipi_dsi_plat_data = {
 	.dsi0_grf_reg_fields = rk3568_dsi0_grf_reg_fields,
 	.dsi1_grf_reg_fields = rk3568_dsi1_grf_reg_fields,
-	.max_bit_rate_per_lane = 1000000000UL,
+	.max_bit_rate_per_lane = 1200000000UL,
 };
 
 static const struct of_device_id dw_mipi_dsi_dt_ids[] = {