Commit 7f43ac10 authored by Heiko Stuebner's avatar Heiko Stuebner Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add the Video-Demo overlay for Lion Haikou 



The video-demo adapter also works on the Lion SoM when running
on a Haikou baseboard, so add an overlay for it.

Tested-by: default avatarQuentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: default avatarHeiko Stuebner <heiko.stuebner@cherry.de>
Link: https://patch.msgid.link/20260114230707.4175162-6-heiko@sntech.de


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent f03f3e0a

arch/arm64/boot/dts/rockchip/Makefile

+5 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-evb-act8846.dtb 
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-geekbox.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-lba3368.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-lion-haikou.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-lion-haikou-video-demo.dtbo

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-px5-evb.dtb

dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb
@@ -243,6 +244,10 @@ dtb-$(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) += rk3368-lion-haikou-haikou-video-demo.dtb

rk3368-lion-haikou-haikou-video-demo-dtbs := rk3368-lion-haikou.dtb \

	rk3368-lion-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

arch/arm64/boot/dts/rockchip/rk3368-lion-haikou-video-demo.dtso

0 → 100644
+170 −0
Original line number Diff line number Diff line 
// 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 Lion system-on-module.

 */



/dts-v1/;

/plugin/;



#include <dt-bindings/clock/rk3368-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 = <&pwm1 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";

		};

	};

};



&dphy {

	status = "okay";

};



&i2c_gp2 {

	#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_PB5 IRQ_TYPE_LEVEL_LOW>;

		irq-gpios = <&gpio1 RK_PB5 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 = <&gpio1 RK_PA5 GPIO_ACTIVE_LOW>;

	};

};



&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>;

			};

		};

	};

};



&mipi_out {

	mipi_out_panel: endpoint {

		remote-endpoint = <&mipi_in_panel>;

	};

};



&pinctrl {

	pca9670 {

		pca9670_resetn: pca9670-resetn {

			rockchip,pins = <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};



	touch {

		touch_int: touch-int {

			rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;

		};

	};

};