From mboxrd@z Thu Jan 1 00:00:00 1970 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 8A7FE266594; Tue, 8 Apr 2025 09:31:38 +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=1744104701; cv=none; b=G29lVWaLv7ev+CTv7TNQIJ7MofyNy0yedZCFiNWPJIwD3+fLihC1R9hO3qb9Vi1fbeHesvXzsmrwhfMjL3Vt64zaQszWHtpO8EgFcKtnaGub1I/dgMc6oq6eD7Kcwe7GI9ph0/qDh4rjE5VEFDzdMkUcPWSb0oEnz1t2UAt7Faw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744104701; c=relaxed/simple; bh=PwheQ7XWr2HfBpe7Fbk4XD7Oa+SPx2X9kPrumZppBkA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tZ2qwoY4IPZ6zwVi4QOqLYv1ca0RK01URQaJP3LNghrudtPGBZ7xycNZZ/4OdVZHaVPQjENtjC5eGs5JfwIE249JJ25e9dCpheYrYFR18VTleKok2FMCh16py36hx+8vAjgT7PlWG2lSg2jHE20WnFK+LGAW2JyQW1M7lGy8Yeg= 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=NUVd4iHL; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=t68yO3LK 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="NUVd4iHL"; 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="t68yO3LK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1744104699; x=1775640699; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=QVNXOS2LxVQSHIpbDIVfnXE7eeQe+su9AU3LUdFEW9U=; b=NUVd4iHLf7DDX/eUPVNZD9rOecY1XR5dqZHpk9+NNFIzgbxOnFG6gNLa TLLKLv37F6XZUyxHrs3IV4O9oiMfVq2kMzVdcL0htfHAQCw+M/AjG/yYO Usl8YlfXdFSIXbq6JByWO8n74va/OJfhSsVorABcZQVmckt+3KtM1aa2c eSLyhXfx98dLp1KxGt/s/83lJ5NUJ+zNGem9i4bV0delrUa6uRP2QKxN8 gpJ8EoyJt3+F3cFqkQXaZwwedWOXfB6V/Lfiv/wW/LGkKfUuq1YYDTYKe eeAlAVbVSVSWSFYjcVlW/V7xhztub1UKLol74nTSB2zIwrAt5Uq38wEeJ A==; X-CSE-ConnectionGUID: Fer817JuQEqiAbn7FiTHKg== X-CSE-MsgGUID: 5cq2tzgmRViDP83LL+9mVg== X-IronPort-AV: E=Sophos;i="6.15,197,1739833200"; d="scan'208";a="43397375" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 08 Apr 2025 11:31:37 +0200 X-CheckPoint: {67F4ECF9-2A-2417938-F0170C2B} X-MAIL-CPID: 0D72C79C590BE6ED7C163F3117526E61_2 X-Control-Analysis: str=0001.0A006371.67F4ECF6.006A,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 25A2A169635; Tue, 8 Apr 2025 11:31:33 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1744104693; 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=QVNXOS2LxVQSHIpbDIVfnXE7eeQe+su9AU3LUdFEW9U=; b=t68yO3LK17uQFVgtIS6VKO+YAtnSNsSsuwGom0tnJE3ho3m45+YjapyHaJqXUImaNGemvS hj8nLsDu65/AS9d8QwgVRxRGPCQLwf/p1HSR03klka4Z3wsFioTnFeCHu7IGrVCk/E43LY SX+NCJwnxS/Bw+ZL65WWCMHYuKJfAwVm8PEO+JtL3grLQ2Hj6N5WwAryzI9lLJMn53BwhX 3lM70Gxs494XoUzZyW2G3ZP4K/V91VhlB1pZBiQdx1nZweJu1hh2tt8DmHPZ2HQef7BA3P w23Z3/Rdn+LAkaabzOsbAqXpP233aDsQIs3bQnqOBNrX4Xgsoc+2MGOXOKpoyQ== 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, imx@lists.linux.dev Subject: [PATCH v2 4/7] ARM: dts: ls1021a-tqmals1021a: Add LVDS overlay for Tianma TM070JVGH33 Date: Tue, 8 Apr 2025 11:30:51 +0200 Message-ID: <20250408093059.551700-5-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250408093059.551700-1-alexander.stein@ew.tq-group.com> References: <20250408093059.551700-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 This adds an overlay for the supported LVDS display tianma tm070jvhg33. The on-board RGB-to-LVDS encoder and DCU graphics chain are configured accordingly. Add power supply as well, which had been missing all the time. Signed-off-by: Alexander Stein --- arch/arm/boot/dts/nxp/ls/Makefile | 2 + ...tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtso | 47 +++++++++++++++++++ .../nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts | 1 + 3 files changed, 50 insertions(+) create mode 100644 arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtso diff --git a/arch/arm/boot/dts/nxp/ls/Makefile b/arch/arm/boot/dts/nxp/ls/Makefile index 225a7665b8ad1..7f96de6f80224 100644 --- a/arch/arm/boot/dts/nxp/ls/Makefile +++ b/arch/arm/boot/dts/nxp/ls/Makefile @@ -8,4 +8,6 @@ dtb-$(CONFIG_SOC_LS1021A) += \ ls1021a-twr.dtb ls1021a-tqmls1021a-mbls1021a-hdmi-dtbs += ls1021a-tqmls1021a-mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-hdmi.dtbo +ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33-dtbs += ls1021a-tqmls1021a-mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtbo dtb-$(CONFIG_SOC_LS1021A) += ls1021a-tqmls1021a-mbls1021a-hdmi.dtb +dtb-$(CONFIG_SOC_LS1021A) += ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtb diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtso b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtso new file mode 100644 index 0000000000000..e9708f3c67403 --- /dev/null +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtso @@ -0,0 +1,47 @@ +// 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 + +/dts-v1/; +/plugin/; + +&backlight_dcu { + status = "okay"; +}; + +&dcu { + status = "okay"; + + port { + dcu_out: endpoint { + remote-endpoint = <&lvds_encoder_in>; + }; + }; +}; + +&display { + compatible = "tianma,tm070jvhg33"; + status = "okay"; +}; + +&lvds_encoder { + status = "okay"; +}; + +&lvds_encoder_in { + remote-endpoint = <&dcu_out>; +}; + +&lvds_encoder_out { + remote-endpoint = <&panel_in>; +}; + +&panel_in { + remote-endpoint = <&lvds_encoder_out>; +}; diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts index 27a55fa638128..80dae0c09542d 100644 --- a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts @@ -147,6 +147,7 @@ hdmi_in: endpoint { display: panel { backlight = <&backlight_dcu>; enable-gpios = <&pca9554_1 3 GPIO_ACTIVE_HIGH>; + power-supply = <®_3p3v>; status = "disabled"; port { -- 2.43.0