diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dtsi
index ab2a79b4edad..0385af2f8403 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-edp.dtsi
@@ -14,7 +14,7 @@
 	backlight: backlight {
 		compatible = "pwm-backlight";
 		brightness-levels = <
-			  0   1   2   3   4   5   6   7
+			  2   2   2   3   4   5   6   7
 			  8   9  10  11  12  13  14  15
 			 16  17  18  19  20  21  22  23
 			 24  25  26  27  28  29  30  31
@@ -474,4 +474,3 @@
 		};
 	};
 };
-