diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e33a72229955..f9fbc45f29d9 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1001,7 +1001,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rv1106g-evb1-v10-spi-nand.dtb \
 	rv1106g-evb1-v10-spi-nor.dtb \
 	rv1106g-evb1-v11-nofastae-spi-nand.dtb \
-	rv1106g-evb1-v11-ext-dual-sensor.dtb \
+	rv1106g-evb1-v11-cvr-ext-dual-cam.dtb \
 	rv1106g-evb2-v10.dtb \
 	rv1106g-evb2-v10-dual-camera.dtb \
 	rv1106g-evb2-v11-emmc.dtb \
diff --git a/arch/arm/boot/dts/rv1106g-evb1-v11-ext-dual-sensor.dts b/arch/arm/boot/dts/rv1106g-evb1-v11-cvr-ext-dual-cam.dts
similarity index 97%
rename from arch/arm/boot/dts/rv1106g-evb1-v11-ext-dual-sensor.dts
rename to arch/arm/boot/dts/rv1106g-evb1-v11-cvr-ext-dual-cam.dts
index 9ce575e4f8ea..79b0e99547e1 100644
--- a/arch/arm/boot/dts/rv1106g-evb1-v11-ext-dual-sensor.dts
+++ b/arch/arm/boot/dts/rv1106g-evb1-v11-cvr-ext-dual-cam.dts
@@ -7,6 +7,7 @@
 
 #include "rv1106.dtsi"
 #include "rv1106-evb-v10.dtsi"
+#include "rv1106-evb-ext-mcu-v20.dtsi"
 #include "rv1106g-dual-sensor-extboard.dtsi"
 
 / {
@@ -115,6 +116,11 @@
 	};
 };
 
+&saradc {
+	status = "okay";
+	vref-supply = <&vcc_1v8>;
+};
+
 &sdio {
 	max-frequency = <200000000>;
 	no-sd;