diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 0f7c5c55c8b8be11e3fd7a69995ce1c17b22c80d..a46ed20e977aedb7cca1a9c0ad15f5441e4fe177 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -63,6 +63,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinephone-pro.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou-video-demo.dtbo
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-mezzanine.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-roc-pc-plus.dtb
@@ -201,6 +202,10 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-haikou-video-demo.dtb
 px30-ringneck-haikou-haikou-video-demo-dtbs := px30-ringneck-haikou.dtb \
 	px30-ringneck-haikou-video-demo.dtbo
 
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou-haikou-video-demo.dtb
+rk3399-puma-haikou-haikou-video-demo-dtbs := rk3399-puma-haikou.dtb \
+	rk3399-puma-haikou-video-demo.dtbo
+
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-vz-2-uhd.dtb
 rk3568-wolfvision-pf5-vz-2-uhd-dtbs := rk3568-wolfvision-pf5.dtb \
 	rk3568-wolfvision-pf5-display-vz.dtbo \
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso
new file mode 100644
index 0000000000000000000000000000000000000000..0377ec860d35461b7d2d4ee1f20bdd4a076a5fe6
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou-video-demo.dtso
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2025 Cherry Embedded Solutions GmbH
+ *
+ * DEVKIT ADDON CAM-TS-A01
+ * https://embedded.cherry.de/product/development-kit/
+ *
+ * DT-overlay for the camera / DSI demo appliance for Haikou boards.
+ * In the flavour for use with a Puma system-on-module.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/rk3399-cru.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+
+&{/} {
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		power-supply = <&dc_12v>;
+		pwms = <&pwm0 0 25000 0>;
+	};
+
+	cam_afvdd_2v8: regulator-cam-afvdd-2v8 {
+		compatible  = "regulator-fixed";
+		gpio = <&pca9670 2 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		regulator-name = "cam-afvdd-2v8";
+		vin-supply = <&vcc2v8_video>;
+	};
+
+	cam_avdd_2v8: regulator-cam-avdd-2v8 {
+		compatible  = "regulator-fixed";
+		gpio = <&pca9670 4 GPIO_ACTIVE_LOW>;
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		regulator-name = "cam-avdd-2v8";
+		vin-supply = <&vcc2v8_video>;
+	};
+
+	cam_dovdd_1v8: regulator-cam-dovdd-1v8 {
+		compatible  = "regulator-fixed";
+	        gpio = <&pca9670 3 GPIO_ACTIVE_LOW>;
+	        regulator-max-microvolt = <1800000>;
+	        regulator-min-microvolt = <1800000>;
+	        regulator-name = "cam-dovdd-1v8";
+	        vin-supply = <&vcc1v8_video>;
+	};
+
+	cam_dvdd_1v2: regulator-cam-dvdd-1v2 {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&pca9670 5 GPIO_ACTIVE_HIGH>;
+		regulator-max-microvolt = <1200000>;
+		regulator-min-microvolt = <1200000>;
+		regulator-name = "cam-dvdd-1v2";
+		vin-supply = <&vcc3v3_baseboard>;
+	};
+
+	vcc1v8_video: regulator-vcc1v8-video {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-max-microvolt = <1800000>;
+		regulator-min-microvolt = <1800000>;
+		regulator-name = "vcc1v8-video";
+		vin-supply = <&vcc3v3_baseboard>;
+	};
+
+	vcc2v8_video: regulator-vcc2v8-video {
+		compatible = "regulator-fixed";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-max-microvolt = <2800000>;
+		regulator-min-microvolt = <2800000>;
+		regulator-name = "vcc2v8-video";
+		vin-supply = <&vcc3v3_baseboard>;
+	};
+
+	video-adapter-leds {
+		compatible = "gpio-leds";
+
+		video-adapter-led {
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&pca9670 7 GPIO_ACTIVE_HIGH>;
+			label = "video-adapter-led";
+			linux,default-trigger = "none";
+		};
+	};
+};
+
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	/* OV5675, GT911, DW9714 are limited to 400KHz */
+	clock-frequency = <400000>;
+
+	touchscreen@14 {
+		compatible = "goodix,gt911";
+		reg = <0x14>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <RK_PC7 IRQ_TYPE_LEVEL_LOW>;
+		irq-gpios = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&touch_int>;
+		pinctrl-names = "default";
+		reset-gpios = <&pca9670 1 GPIO_ACTIVE_HIGH>;
+		AVDD28-supply = <&vcc2v8_video>;
+		VDDIO-supply = <&vcc3v3_baseboard>;
+	};
+
+	pca9670: gpio@27 {
+		compatible = "nxp,pca9670";
+		reg = <0x27>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		pinctrl-0 = <&pca9670_resetn>;
+		pinctrl-names = "default";
+		reset-gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&mipi_out {
+	mipi_out_panel: endpoint {
+		remote-endpoint = <&mipi_in_panel>;
+	};
+};
+
+&mipi_dsi {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "leadtek,ltk050h3148w";
+		reg = <0>;
+		backlight = <&backlight>;
+		iovcc-supply = <&vcc1v8_video>;
+		reset-gpios = <&pca9670 0 GPIO_ACTIVE_LOW>;
+		vci-supply = <&vcc2v8_video>;
+
+		port {
+			mipi_in_panel: endpoint {
+				remote-endpoint = <&mipi_out_panel>;
+			};
+		};
+	};
+};
+
+&pinctrl {
+	pca9670 {
+		pca9670_resetn: pca9670-resetn {
+			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	touch {
+		touch_int: touch-int {
+			rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
