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 3860E224F0; Thu, 27 Mar 2025 15:17:20 +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=1743088644; cv=none; b=aGBl5dlGTfp3002vkYYSUYUeYMBcSBOvXinVHPEowdU4BMzfOLuWR8SjiYA47VgMQFQgvXbrNLVho0FMIDOCjsLTTJHYJ0nnsC+IukMqWhlJhz80K1KwcGBoNK8+QpN2+zDeoEnqvvrE4q3WKiXjq0dNk5er4yToLS8QkJwOutU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743088644; c=relaxed/simple; bh=oCznubISwDBJTpXZxjSqwKCnkYhZ8P4u13fownGsO/E=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Tco7t6eExOaVSKQ55rhqf0b8Fh1ZvhL72rfFWVe7vE5yqtHMPZJ2gySmxFCQCkfBfCoNEv73Mf10d/1rB0kfRmAD8+ADe9wxpYFnVHNPR9MHgpSE5LzUOE4jjgxTik2i7c7Y4vzWIEqfDYSSjM5V2v5o3bhUFvox1RIez4bXNhI= 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=pI2ft4KY; dkim=fail (0-bit key) header.d=ew.tq-group.com header.i=@ew.tq-group.com header.b=gazNy7g5 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="pI2ft4KY"; 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="gazNy7g5" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1743088641; x=1774624641; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Q5N17KOsgfd5tU8QCiBgB2dYYl62hiU+7Jh0VcyVGqQ=; b=pI2ft4KYS8XB7+bTkevYQKYf6Oy5d1V4wYYavmU6FK9kYb7XbBmpcr3N h30L+NsX4QkByeEiC2DnUbhn8pjXDkjOlDsdYwV2AC9ubwX5AvOU/sWAn +6sz7zWhdFzoUnrLDisbrnVp5nznCK7AVBZnRPgkhw29IOHb77lldaS71 u5MJ0oYVsfuhe0TrOvF0pxmQv96iSWj0zP7peS52ga4E8cOT7EVA8WrYW YzhN44UI3EORsaBW5kETdchD3N/AbSfQxPOX/ZL5lK69kofDwSLBJihhw 3PXZOMJX18JSyQzxUJuuubbvRsWDKm6GRxr7UWFFlVx/stGW70MR/VV2B Q==; X-CSE-ConnectionGUID: zFpRplEPRlihr1sVJCWn0w== X-CSE-MsgGUID: VhuchQarTSmZCCqKjJv0nQ== X-IronPort-AV: E=Sophos;i="6.14,280,1736809200"; d="scan'208";a="43200592" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 27 Mar 2025 16:17:18 +0100 X-CheckPoint: {67E56BFE-25-2417938-F0170C2B} X-MAIL-CPID: 9D2C94109F316BB6688BAB2DCFEC054B_2 X-Control-Analysis: str=0001.0A006378.67E56BF7.006E,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 CA52416C5D9; Thu, 27 Mar 2025 16:17:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1743088634; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Q5N17KOsgfd5tU8QCiBgB2dYYl62hiU+7Jh0VcyVGqQ=; b=gazNy7g5HlLQhl60V7ofVmlS/b8twdF3ZC9kSnv5Wz7NV3mgX/0oINBbyGumnGGYfqE8sR RWOZbtNhO+a1OL30b6x3ZdfojCxQpv1vENTaIoxIooUn86g9uqO08Ph4azErd6VOhj5BE5 fxDq9slGOJTnHprTsSav7tmW2sl9N7XAZTaIGxkbtLHgWL8NvqCTCSngkOJ6Ati8/OnnOV nX4sNGntFocf4mDFyWfhHv4ekGPo0/OfTeenaso+O+ixdUMJMAw7hMzYTVhBpKjys2ayUt EwieziGJ+xpKb/6wYjj7s0mWGo6uhIxHTUAz31JADuhe1ABKrPmrktTidGUb8A== From: Alexander Stein To: Frank Li Cc: Shawn Guo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/7] ARM: dts: ls1021a-tqmals1021a: Add LVDS overlay for Tianma TM070JVGH33 Date: Thu, 27 Mar 2025 16:17:09 +0100 Message-ID: <3347513.aeNJFYEL58@steina-w> Organization: TQ-Systems GmbH In-Reply-To: References: <20250327144118.504260-1-alexander.stein@ew.tq-group.com> <20250327144118.504260-5-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: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Last-TLS-Session-Version: TLSv1.3 Hi Frank, Am Donnerstag, 27. M=E4rz 2025, 16:00:32 CET schrieb Frank Li: > On Thu, Mar 27, 2025 at 03:41:10PM +0100, Alexander Stein wrote: > > 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 the missing power supply as well. >=20 > ^^^ missed? Thanks for the comment. We are touching English grammar here and I might be completely wrong. IMHO this gerund is describing the power supply is missing the whole time. In contrast to 'missed' which indicates it had been missed (just) once. Anyway I don't have hard feelings. Best regards, Alexander > > > > 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-mbls102= 1a-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-$(CONFIG_SOC_LS1021A) +=3D \ > > ls1021a-twr.dtb > > > > ls1021a-tqmls1021a-mbls1021a-hdmi-dtbs +=3D ls1021a-tqmls1021a-mbls102= 1a.dtb ls1021a-tqmls1021a-mbls1021a-hdmi.dtbo > > +ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33-dtbs +=3D ls1021a-tqmls1= 021a-mbls1021a.dtb ls1021a-tqmls1021a-mbls1021a-lvds-tm070jvhg33.dtbo > > dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-hdmi.dtb > > +dtb-$(CONFIG_SOC_LS1021A) +=3D ls1021a-tqmls1021a-mbls1021a-lvds-tm070= jvhg33.dtb > > diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-lvds= =2Dtm070jvhg33.dtso b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a= =2Dlvds-tm070jvhg33.dtso > > new file mode 100644 > > index 0000000000000..e9708f3c67403 > > --- /dev/null > > +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a-lvds-tm070j= vhg33.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 =3D "okay"; > > +}; > > + > > +&dcu { > > + status =3D "okay"; > > + > > + port { > > + dcu_out: endpoint { > > + remote-endpoint =3D <&lvds_encoder_in>; > > + }; > > + }; > > +}; > > + > > +&display { > > + compatible =3D "tianma,tm070jvhg33"; > > + status =3D "okay"; > > +}; > > + > > +&lvds_encoder { > > + status =3D "okay"; > > +}; > > + > > +&lvds_encoder_in { > > + remote-endpoint =3D <&dcu_out>; > > +}; > > + > > +&lvds_encoder_out { > > + remote-endpoint =3D <&panel_in>; > > +}; > > + > > +&panel_in { > > + remote-endpoint =3D <&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 =3D <&backlight_dcu>; > > enable-gpios =3D <&pca9554_1 3 GPIO_ACTIVE_HIGH>; > > + power-supply =3D <®_3p3v>; > > status =3D "disabled"; > > > > port { > > -- > > 2.43.0 > > >=20 =2D-=20 TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/