From patchwork Fri Feb 21 14:04:36 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 13985584 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 A01F1C021B6 for ; Fri, 21 Feb 2025 14:14:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :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=fKVpSPh4fARtoQ16pQetvTKu90uO+n7RaOs87HuircI=; b=kpJUTY16XDa6eM 1unHwq7WludG0/+E2Akz4epRNwn2xBZJk7nhzsv3pTnUppxRVigUI+pVI4FwKz9x7YUWBOvqeei1x ytEr/rD7YE2mcICrh0SlublfTGOsnb1nJKoyXfykdAY0mPWT0ohz85w9lNEzANx6mt/ZFwQk7x8Rr Kc5nNinP/0Gy7IzUP4opcJorx/Siuf89fFKBE5jWqqUTUZTw+K40bUKccE9We9tCBDwZ+3k6Q99ab NC2Z1cJcVFo5XBa5g9iysJTtkwES9FpvFbe4YPGHwXObBD3Eu9+WNCfGkn9ggvGisoH9Ay8CoNnJy Gr8tDJn3ooezkDFaW1Pw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tlTnA-00000005mkB-3ubY; Fri, 21 Feb 2025 14:14:12 +0000 Received: from smtp-190d.mail.infomaniak.ch ([185.125.25.13]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tlTeL-00000005kMx-3B9P for linux-rockchip@lists.infradead.org; Fri, 21 Feb 2025 14:05:10 +0000 Received: from smtp-4-0000.mail.infomaniak.ch (smtp-4-0000.mail.infomaniak.ch [10.7.10.107]) by smtp-4-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4YzsMf5YhgzRdr; Fri, 21 Feb 2025 15:05:02 +0100 (CET) Received: from unknown by smtp-4-0000.mail.infomaniak.ch (Postfix) with ESMTPA id 4YzsMd6ZDmzX2K; Fri, 21 Feb 2025 15:05:01 +0100 (CET) From: Quentin Schulz Date: Fri, 21 Feb 2025 15:04:36 +0100 Subject: [PATCH v2 4/5] arm64: dts: rockchip: add overlay for PX30 Ringneck Haikou Video Demo adapter MIME-Version: 1.0 Message-Id: <20250221-ringneck-dtbos-v2-4-310c0b9a3909@cherry.de> References: <20250221-ringneck-dtbos-v2-0-310c0b9a3909@cherry.de> In-Reply-To: <20250221-ringneck-dtbos-v2-0-310c0b9a3909@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-20250221_060506_071220_94795742 X-CRM114-Status: GOOD ( 14.76 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=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"; +};