diff --git a/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts b/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts
index 68de05074538..1f9963298327 100644
--- a/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts
+++ b/arch/arm/boot/dts/rk3506g-evb1-v10-mcu-k350c4516t.dts
@@ -49,6 +49,14 @@
 		// type:0 is cmd, 1 is data
 		panel-init-sequence = [
 			//type delay num val1 val2 val3
+			  00   00  01  d3
+			  02   00  01  d3
+			  02   00  01  d3
+			  02   00  01  d3
+			  02   00  01  d3 /*
+					   * As the datasheet, read four times
+					   * to get the panel ID.
+					   */
 			  00   00  01  e0
 			  01   00  01  00
 			  01   00  01  07
@@ -148,8 +156,8 @@
 
 		panel-exit-sequence = [
 			//type delay num val1 val2 val3
-			00   0a  01  28
-			00   78  01  10
+			  00   0a  01  28
+			  00   78  01  10
 		];
 
 		display-timings {
@@ -216,4 +224,14 @@
 
 		mcu-hold-mode = <0>;
 	};
+
+	mcu-bypass-timing {
+		mcu-pix-total = <9>;
+		mcu-cs-pst = <1>;
+		mcu-cs-pend = <8>;
+		mcu-rw-pst = <2>;
+		mcu-rw-pend = <7>;
+
+		mcu-hold-mode = <0>;
+	};
 };