diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-mcu-k350c4516t.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-mcu-k350c4516t.dts
index baa7b7a71285..9414553a06f3 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-mcu-k350c4516t.dts
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-mcu-k350c4516t.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/display/media-bus-format.h>
+#include <dt-bindings/display/rockchip_vop.h>
 #include "rv1126b-evb2-v10.dts"
 
 / {
@@ -15,6 +16,7 @@
 
 &rgb {
 	status = "okay";
+	rockchip,data-map-mode = <ROCKCHIP_MCU_DATA_MAP_DATA_WITH_DUMMY_0>;
 	rockchip,data-sync-bypass;
 	pinctrl-names = "default";
 	/*
diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-sii9022-bt1120-to-hdmi.dts b/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-sii9022-bt1120-to-hdmi.dts
index 7ffacffa6ab3..d05397b88aab 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-sii9022-bt1120-to-hdmi.dts
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb2-v10-sii9022-bt1120-to-hdmi.dts
@@ -6,6 +6,7 @@
 /dts-v1/;
 
 #include <dt-bindings/display/media-bus-format.h>
+#include <dt-bindings/display/rockchip_vop.h>
 #include "rv1126b-evb2-v10.dts"
 
 / {
@@ -60,6 +61,11 @@
 
 &rgb {
 	status = "okay";
+	/*
+	 * BT1120: ROCKCHIP_BT1120_DATA_MAP_DATA_WITH_DUMMY_0
+	 * BT656:  ROCKCHIP_BT656_DATA_MAP_DATA_WITH_DUMMY_0
+	 */
+	rockchip,data-map-mode = <ROCKCHIP_BT1120_DATA_MAP_DATA_WITH_DUMMY_0>;
 	pinctrl-names = "default";
 	/*
 	 * bt1120_pins for bt1120