diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
index cb8334b416..0b271fe405 100644
--- a/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-avaota-a1.dts
@@ -216,7 +216,7 @@
 
 	edp_panel_backlight: edp_backlight {
 		compatible = "pwm-backlight";
-		status = "okay";
+		status = "disabled";
 		brightness-levels = <
 			  0   1   2   3   4   5   6   7
 			  8   9  10  11  12  13  14  15
@@ -258,7 +258,7 @@
 
 	edp_panel: edp_panel {
 		compatible = "edp-general-panel";
-		status = "okay";
+		status = "disabled";
 		power0-supply = <&reg_dcdc4>;
 
 		backlight = <&edp_panel_backlight>;
@@ -523,7 +523,7 @@
 };
 
 &drm_edp {
-	status = "okay";
+	status = "disabled";
 
 	edp_colordepth = <8>; /* 6/8/10/12/16 */
 	edp_color_fmt = <0>; /* 0:RGB  1: YUV444  2: YUV422 */
@@ -1061,6 +1061,7 @@
 			"PH4", "PH5", "PH6", "PH7",
 			 "PH9", "PH10","PH13","PH14",
 			  "PH15","PH16","PH17","PH18";
+		muxsel = <5>; /* for uboot used */
 		drive-strength = <40>;
 		function = "gmac0";
 		bias-pull-up;
diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527.dtsi b/arch/arm64/boot/dts/allwinner/sun55i-t527.dtsi
index 61f9b59e48..6b9ea0798f 100644
--- a/arch/arm64/boot/dts/allwinner/sun55i-t527.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun55i-t527.dtsi
@@ -2897,7 +2897,7 @@
 			reset-names = "npu_rst";
 			interrupt-names = "npu";
 			npu-vf = <696>;
-			npu-regulator = <1>;
+			npu-setvol = <1>;
 			power-domains = <&pd A523_PD_NPU>;
 			status = "okay";
 		};
@@ -5015,12 +5015,23 @@
 				opp-hz = /bits/ 64 <744000000>;
 				opp-microvolt = <0>;
 				opp-microvolt-vf4920 = <900000>;
+				/* Not use: only for performance test
+				   opp-microvolt-vf2920 = <900000>;
+				   opp-microvolt-vf3920 = <900000>;
+				   opp-microvolt-vf21920 = <900000>;
+				   opp-microvolt-vf31920 = <900000>;
+				*/
 			};
 
 			/* Not use: only for performance test */
 			opp@792000000 {
 				opp-hz = /bits/ 64 <792000000>;
 				opp-microvolt = <0>;
+				/* opp-microvolt-vf2950 = <900000>;
+				   opp-microvolt-vf3950 = <900000>;
+				   opp-microvolt-vf21950 = <900000>;
+				   opp-microvolt-vf31950 = <900000>;
+				*/
 			};
 		};