From nobody Fri Dec 19 15:23:19 2025 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) (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 8019621A42C; Thu, 27 Mar 2025 14:42:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=93.104.207.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743086536; cv=none; b=VNqdbzNZYATpCm1vxPkfssao0x1Fe06UJNqDTLel71N4uaDVuCIW+Vn1ZDDVkpjfSFq+22Mo/A0Qu0WJWmIuBnddqR+B27UY0Ea5LJlhyp90ybMhD3eUP7/KJi8fZ+cV4ejisWI+Zv06cjZgvnASGvKMHiu1qv5xhegCRNdHkOc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743086536; c=relaxed/simple; bh=xgfSMByKcbji7aWh8I6gCHTwWvN5zOwylGHfEdIZuQ0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=NA33yei4aVNV+NEmzJm9SS9x6pkCm1olZMGcDD+RPKdGc83mGSj42pguonjO4YyQg7GQ48nhjpfA8BdRz8YilAeAFvhVaIUo27GF3cy3mGm6bur2tFcYvfXLt0czg8LiZEaP3Mat+R5b3UoE0I/EFKjcF6Jw+1/O9lsB9r5On6w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com; spf=pass smtp.mailfrom=ew.tq-group.com; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b=DEGZ1kDp; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=Kv7Xr2NN reason="key not found in DNS"; arc=none smtp.client-ip=93.104.207.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ew.tq-group.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tq-group.com header.i=@tq-group.com header.b="DEGZ1kDp"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b="Kv7Xr2NN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1743086535; x=1774622535; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6YNfkmjBEpl78C8o+VXKeiiZ5HsFlTCVKYcfoP2BLoQ=; b=DEGZ1kDpbRYJbdCTX/CsMuQy/EKUzAjGKXXA+TpNSIHD3mYy5BbaxN7D 0R2k5qB7p2NNtdtI9b/HXVpFwSU6jw5kEifRRlm/v40JwmDxDImUmV9Fx tBd5X2C8HWRyl4dbrG6CAHv5bGNxw9ohAc5MjgaxOmmvj78OvDNLT/2JM 7SCjaQ53OVGXUBuyRvMGFzRTgDW8efrpzKe2O+AfUJKcyMBIljTx+FKt3 vExf54RxokbzyCOQWNw+T/bKs6hSnaSSUyysK7jFHrv0V78YpQn3Zlr5j 5/CVeWXeHNWVlFHDbD8lhBOCjVQTNGhd3FXlBZz+3qHf0R1+ZhimSnjkf g==; X-CSE-ConnectionGUID: Br8qnwf0Qq60ESe56KU3NQ== X-CSE-MsgGUID: BLyB5sCWQPKYXU1SEfhd7w== X-IronPort-AV: E=Sophos;i="6.14,280,1736809200"; d="scan'208";a="43199529" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 27 Mar 2025 15:42:14 +0100 X-CheckPoint: {67E563C5-2A-2417938-F0170C2B} X-MAIL-CPID: 75030C97507DB47327ED4CC8C6056591_2 X-Control-Analysis: str=0001.0A006378.67E563BF.0005,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id B671E16C181; Thu, 27 Mar 2025 15:42:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1743086529; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6YNfkmjBEpl78C8o+VXKeiiZ5HsFlTCVKYcfoP2BLoQ=; b=Kv7Xr2NNYpuS7yGBvdEV7vx+l+Oz1rICsQjR1xUZSTZBoprZZWoXuH2ToqgyP9K6LxPv7o nyzwSiSxb9fceQXmxwFSGz1lDCzK2mcqkoxgPrY4X156MGYmGQSeOMZiohmC5Iknng7UH/ tjN6uf35QC4YSk8Y+oNJcanzxvk5VwpDAeVt7cNz0CIh8jwHlTLxF2EufXqOPcxto0rks6 3SIe8ddk98a7KHJ1Kvr8rejmjHt11gbqAUWdwZvreye/kQCG4zPFJrDt2Jq5j3VQy9//av dHl5gb71ZXYPvAEuaJq3/kodRPrv6Av9aK+N8XO1w0EcNtkoVH4weOU+7J0L1w== From: Alexander Stein To: Shawn Guo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Alexander Stein , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 6/7] ARM: dts: ls1021a-tqmals1021a: Add overlay for CDTech DC44 RGB display Date: Thu, 27 Mar 2025 15:41:12 +0100 Message-ID: <20250327144118.504260-7-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250327144118.504260-1-alexander.stein@ew.tq-group.com> References: <20250327144118.504260-1-alexander.stein@ew.tq-group.com> 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 X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" This adds an overlay for the supported RGB display CDTech DC44. DCU graphics chain is configured accordingly. Signed-off-by: Alexander Stein Reviewed-by: Frank Li --- arch/arm/boot/dts/nxp/ls/Makefile | 2 + ...-tqmls1021a-mbls1021a-rgb-cdtech-dc44.dtso | 55 +++++++++++++++++++ 2 files changed, 57 insertions(+) create mode 100644 arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-r= gb-cdtech-dc44.dtso diff --git a/arch/arm/boot/dts/nxp/ls/Makefile b/arch/arm/boot/dts/nxp/ls/M= akefile index 7b97b718ebc16..53240b04c9688 100644 --- a/arch/arm/boot/dts/nxp/ls/Makefile +++ b/arch/arm/boot/dts/nxp/ls/Makefile @@ -9,7 +9,9 @@ dtb-$(CONFIG_SOC_LS1021A) +=3D \ =20 ls1021a-tqmls1021a-mbls1021a-hdmi-dtbs +=3D ls1021a-tqmls1021a-mbls1021a.d= tb ls1021a-tqmls1021a-mbls1021a-hdmi.dtbo ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33-dtbs +=3D ls1021a-tqmls1021a= -mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtbo +ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc44-dtbs +=3D ls1021a-tqmls1021a-= mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc44.dtbo ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21-dtbs +=3D ls1021a-tqmls1021a-= mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc21.dtbo dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-hdmi.dtb dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg= 33.dtb +dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc4= 4.dtb dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-fc2= 1.dtb diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdte= ch-dc44.dtso b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cd= tech-dc44.dtso new file mode 100644 index 0000000000000..146d45601f693 --- /dev/null +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-rgb-cdtech-dc44= .dtso @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) +/* + * Copyright 2013-2014 Freescale Semiconductor, Inc. + * Copyright 2018-2025 TQ-Systems GmbH , + * D-82229 Seefeld, Germany. + * Author: Alexander Stein + */ + +#include +#include + +/dts-v1/; +/plugin/; + +&backlight_dcu { + status =3D "okay"; +}; + +&dcu { + status =3D "okay"; + + port { + dcu_out: endpoint { + remote-endpoint =3D <&panel_in>; + }; + }; +}; + +&display { + compatible =3D "cdtech,s070swv29hg-dc44"; + status =3D "okay"; +}; + +&i2c0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + polytouch: touchscreen@38 { + compatible =3D "edt,edt-ft5406", "edt,edt-ft5x06"; + reg =3D <0x38>; + interrupt-parent =3D <&pca9554_0>; + interrupts =3D <6 IRQ_TYPE_EDGE_FALLING>; + /* LCD_PWR_EN -> TSC_WAKE */ + wake-gpios =3D <&pca9554_1 4 GPIO_ACTIVE_HIGH>; + iovcc-supply =3D <®_3p3v>; + vcc-supply =3D <®_3p3v>; + gain =3D <20>; + touchscreen-size-x =3D <800>; + touchscreen-size-y =3D <480>; + }; +}; + +&panel_in { + remote-endpoint =3D <&dcu_out>; +}; --=20 2.43.0