From nobody Sun Feb 8 21:47:15 2026 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B70E1FF7B0; Wed, 27 Nov 2024 14:37:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.11.138.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732718272; cv=none; b=TIQKywAhA2SK35PJ+g65YNfOwfepcEgq0YVDbJxCLWUaRXCtlUMIunykti8UEaXNjoS9bGU7YR/mYK1zDJRgbqqLR18Gw3ikzzzOlHh5x3qfgC7DDvAYD/SGE/Tm+Xf2lyRx69cZ42aLtUWoe3tI4GXhJLU/r/DEdAVr8ya+FPA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732718272; c=relaxed/simple; bh=Zc16Jjy96K03qte13/K/uHaHy6dlr5tPU0LN4UKZQP4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZKB5gj2x1yjQhcqAXbecRn/wXnoz99XQ1KJbMzNqmpcEyQO5hECoK0Che9/5DXTwibAZbxSTx6fTLd1xJRz4vhE2i+bgoMOa55UEJD4F25wv2tCKMI1BCYOLIazYl5/tkL6jMivpApdm/xYFlISWFyHBcdrmwvCVPSE3FIal+VA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de; spf=pass smtp.mailfrom=sntech.de; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b=pxykcM66; arc=none smtp.client-ip=185.11.138.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sntech.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sntech.de header.i=@sntech.de header.b="pxykcM66" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Yi9ivZL7hE/+AzA0giTInnZeJXGkpovY54SIjT3aEK0=; b=pxykcM66aiKoDh/4VkTR3L4I/z YCeJrljdqeu+hrNiYgKXEk/KgrW0IbRwcpLBsGDImydPRxLSjGJPUl781hBlJOr+mMd9cgFoqMzOE 7ZLFW37TIuto1KEHTXLXOP+i5rFu1nkEYUnJ6SKBkqHoDLz7PlWtADncByfXN39fGWM2OS1gnCdeW ZOeDR2+xnzixNGzcjVLg06lndU3m3lxGBMPI/hbGG4P0k/dBhihEL6MNhWyGT0gHg7VF9XYzVZHEE UMPs41LUipmm8ETKI4+cTTH6qJQ2a1NTuSxWB5I2L+/2GuRwtMfKvYDRl9EdRYaDlAnCjTFzi3cs9 BpX6FZiA==; Received: from i5e86190f.versanet.de ([94.134.25.15] helo=localhost.localdomain) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tGJAk-0002n6-Hw; Wed, 27 Nov 2024 15:37:42 +0100 From: Heiko Stuebner To: heiko@sntech.de Cc: quentin.schulz@cherry.de, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, dse@thaumatec.com, Heiko Stuebner Subject: [PATCH v2 3/3] arm64: dts: rockchip: add overlay for tiger-haikou video-demo adapter Date: Wed, 27 Nov 2024 15:37:19 +0100 Message-ID: <20241127143719.660658-4-heiko@sntech.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241127143719.660658-1-heiko@sntech.de> References: <20241127143719.660658-1-heiko@sntech.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Heiko Stuebner This adds support for the video-demo-adapter DEVKIT ADDON CAM-TS-A01 (https://embedded.cherry.de/product/development-kit/) for the Haikou devkit with Tiger RK3588 SoM. The Video Demo adapter is an adapter connected to the fake PCIe slot labeled "Video Connector" on the Haikou devkit. It's main feature is a Leadtek DSI-display with touchscreen and a camera (that is not supported yet). To drive these components a number of additional regulators are grouped on the adapter as well as a PCA9670 gpio-expander to provide the needed additional gpio-lines. Signed-off-by: Heiko Stuebner Tested-by: Quentin Schulz --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../rk3588-tiger-haikou-video-demo.dtso | 144 ++++++++++++++++++ 2 files changed, 145 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-= demo.dtso diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/ro= ckchip/Makefile index 3f888451a13e..a2404fcdc6fd 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -144,6 +144,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588-rock-5b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588-rock-5b-pcie-ep.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588-rock-5b-pcie-srns.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588-tiger-haikou.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588-tiger-haikou-video-demo.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588-toybrick-x0.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588-turing-rk1.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D rk3588s-coolpi-4b.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-demo.dt= so b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-demo.dtso new file mode 100644 index 000000000000..a7fe18b81170 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger-haikou-video-demo.dtso @@ -0,0 +1,144 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2024 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 Tiger system-on-module. + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include +#include +#include + +&{/} { + backlight: backlight { + compatible =3D "pwm-backlight"; + power-supply =3D <&dc_12v>; + pwms =3D <&pwm0 0 25000 0>; + }; + + vcc1v8_video: regulator-vcc1v8-video { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc1v8-video"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + vin-supply =3D <&vcc3v3_baseboard>; + }; + + vcc2v8_video: regulator-vcc2v8-video { + compatible =3D "regulator-fixed"; + regulator-name =3D "vcc2v8-video"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <2800000>; + vin-supply =3D <&vcc3v3_baseboard>; + }; + + video-adapter-leds { + compatible =3D "gpio-leds"; + + video-adapter-led { + color =3D ; + gpios =3D <&pca9670 7 GPIO_ACTIVE_HIGH>; + label =3D "video-adapter-led"; + linux,default-trigger =3D "none"; + }; + }; +}; + +&dsi0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "okay"; + + panel@0 { + compatible =3D "leadtek,ltk050h3148w"; + reg =3D <0>; + backlight =3D <&backlight>; + iovcc-supply =3D <&vcc1v8_video>; + reset-gpios =3D <&pca9670 0 GPIO_ACTIVE_LOW>; + vci-supply =3D <&vcc2v8_video>; + + port { + mipi_panel_in: endpoint { + remote-endpoint =3D <&dsi0_out_panel>; + }; + }; + }; +}; + +&dsi0_in { + dsi0_in_vp3: endpoint { + remote-endpoint =3D <&vp3_out_dsi0>; + }; +}; + +&dsi0_out { + dsi0_out_panel: endpoint { + remote-endpoint =3D <&mipi_panel_in>; + }; +}; + +&i2c6 { + /* OV5675, GT911, DW9714 are limited to 400KHz */ + clock-frequency =3D <400000>; + #address-cells =3D <1>; + #size-cells =3D <0>; + + touchscreen@14 { + compatible =3D "goodix,gt911"; + reg =3D <0x14>; + interrupt-parent =3D <&gpio3>; + interrupts =3D ; + irq-gpios =3D <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>; + pinctrl-0 =3D <&touch_int>; + pinctrl-names =3D "default"; + reset-gpios =3D <&pca9670 1 GPIO_ACTIVE_HIGH>; + AVDD28-supply =3D <&vcc2v8_video>; + VDDIO-supply =3D <&vcc3v3_baseboard>; + }; + + pca9670: gpio@27 { + compatible =3D "nxp,pca9670"; + reg =3D <0x27>; + gpio-controller; + #gpio-cells =3D <2>; + }; +}; + +&mipidcphy0 { + status =3D "okay"; +}; + +&pinctrl { + touch { + touch_int: touch-int { + rockchip,pins =3D <3 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm0 { + status =3D "okay"; +}; + +&vp3 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + vp3_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 { + reg =3D ; + remote-endpoint =3D <&dsi0_in_vp3>; + }; +}; --=20 2.45.2