From patchwork Thu Feb 20 12:20:13 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 13983886 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 29954C021B1 for ; Thu, 20 Feb 2025 12:37:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=8xYvhqgQrCBeJDbKvpzUEFg/+9YtAmgg2HZNhvYpyks=; b=cNuZ0oZpIO/BJjVprtDZI3luss HeIWmX6yo0Y0n8Th6nNpNnhVgjQr1arTT73ZDQ2uz5B4NH+wk/+vrSo0qxUNs+BfXhGQJEGK4bBwk wrTt9Yz+Wkvwz2a7RevRIta+AL86EVrDpRejg/lx2aqyeXbCkcj6wEigxoUK0scRAzx0C7tXAMjiB +5C2gPmwwCqRoD7kxGUSvbvSdJvZdU6c4i+XwVYbI0eIQZvHlZ6XUg3qiS9Tpr5CPB0NyuFcrjKZB gStq8pkQqHGuEKOokEoraBJHLSHuPlyUlV0bG8skU1Dov1XWid1VCpom9g4LBAl6Ah4YEKXlq28dw luEeVM1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tl5ng-00000000q6I-06P1; Thu, 20 Feb 2025 12:37:08 +0000 Received: from smtp-8faa.mail.infomaniak.ch ([2001:1600:4:17::8faa]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tl5Xk-00000000kpD-1cOz for linux-arm-kernel@lists.infradead.org; Thu, 20 Feb 2025 12:20:44 +0000 Received: from smtp-3-0000.mail.infomaniak.ch (smtp-3-0000.mail.infomaniak.ch [10.4.36.107]) by smtp-3-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4YzC5d4p2nzrHb; Thu, 20 Feb 2025 13:20:37 +0100 (CET) Received: from unknown by smtp-3-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4YzC5d05GWzGQY; Thu, 20 Feb 2025 13:20:36 +0100 (CET) From: Quentin Schulz Date: Thu, 20 Feb 2025 13:20:13 +0100 Subject: [PATCH 4/5] arm64: dts: rockchip: add overlay for PX30 Ringneck Haikou Video Demo adapter MIME-Version: 1.0 Message-Id: <20250220-ringneck-dtbos-v1-4-25c97f2385e6@cherry.de> References: <20250220-ringneck-dtbos-v1-0-25c97f2385e6@cherry.de> In-Reply-To: <20250220-ringneck-dtbos-v1-0-25c97f2385e6@cherry.de> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Quentin Schulz , Farouk Bouabid Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Quentin Schulz X-Mailer: b4 0.14.2 X-Infomaniak-Routing: alpha X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250220_042040_745556_7CBC94ED X-CRM114-Status: GOOD ( 15.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Quentin Schulz 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 PX30 Ringneck SoM. The Video Demo adapter is an adapter connected to the fake PCIe slot labeled "Video Connector" on the Haikou devkit. Itss main feature is a Leadtek DSI-display with touchscreen and a camera (that is not supported yet because the expected clock rate by the driver cannot be exactly reached by the clock driver). 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: Quentin Schulz --- arch/arm64/boot/dts/rockchip/Makefile | 5 + .../rockchip/px30-ringneck-haikou-video-demo.dtso | 190 +++++++++++++++++++++ 2 files changed, 195 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index b40b82bd07223f542c17704e7844f002bb31e1c5..0f7c5c55c8b8be11e3fd7a69995ce1c17b22c80d 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-engicam-px30-core-edimm2.2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-firefly-jd4-core-mb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-lvds-9904379.dtbo +dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-video-demo.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-bpi-p2-pro.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3308-roc-cc.dtb @@ -196,6 +197,10 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += px30-ringneck-haikou-haikou-lvds-9904379.dtb px30-ringneck-haikou-haikou-lvds-9904379-dtbs := px30-ringneck-haikou.dtb \ px30-ringneck-haikou-lvds-9904379.dtbo +dtb-$(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) += 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/px30-ringneck-haikou-video-demo.dtso b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-video-demo.dtso new file mode 100644 index 0000000000000000000000000000000000000000..7d9ea5aa598486680191d52e4c87af59f7b0e579 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou-video-demo.dtso @@ -0,0 +1,190 @@ +// 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 Ringneck system-on-module. + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include +#include +#include + +&{/} { + 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 = ; + gpios = <&pca9670 7 GPIO_ACTIVE_HIGH>; + label = "video-adapter-led"; + linux,default-trigger = "none"; + }; + }; +}; + +&display_subsystem { + status = "okay"; +}; + +&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>; + }; + }; + }; +}; + +&dsi_dphy { + status = "okay"; +}; + +&dsi_out { + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; +}; + +&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 = <&gpio0>; + interrupts = ; + irq-gpios = <&gpio0 RK_PA0 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 = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; + }; +}; + +&pinctrl { + pca9670 { + pca9670_resetn: pca9670-resetn { + rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + touch { + touch_int: touch-int { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +};