diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
index 890fd83b7a08..642caf1247a2 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
@@ -749,11 +749,16 @@ static void dw_mipi_dsi_set_mode(struct dw_mipi_dsi *dsi,
 
 static void dw_mipi_dsi_init(struct dw_mipi_dsi *dsi)
 {
+	u32 esc_clk_div;
+
 	dsi_write(dsi, DSI_PWR_UP, RESET);
 	dsi_write(dsi, DSI_PHY_RSTZ, PHY_DISFORCEPLL | PHY_DISABLECLK
 		  | PHY_RSTZ | PHY_SHUTDOWNZ);
+
+	/* The maximum value of the escape clock frequency is 20MHz */
+	esc_clk_div = DIV_ROUND_UP(dsi->lane_mbps >> 3, 20);
 	dsi_write(dsi, DSI_CLKMGR_CFG, TO_CLK_DIVIDSION(10) |
-		  TX_ESC_CLK_DIVIDSION(7));
+		  TX_ESC_CLK_DIVIDSION(esc_clk_div));
 }
 
 static void dw_mipi_dsi_dpi_config(struct dw_mipi_dsi *dsi,