From mboxrd@z Thu Jan 1 00:00:00 1970 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 3A82DC4332F for ; Tue, 20 Dec 2022 08:50:24 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/B/Un165SCK8PgqU8+yVxP733fYhUhfrMWrNEIJtdqE=; b=e0G0OMb6Juqymz 6jah7AGHR0CAcadGeD0hCHOWyjc2l6pa6M6jsnh/2wfKL9QKPnu414zTX3PRYbyXGr0DPRmbYYWUI 3d4WKlxYQ1C2rXCXeqJpMAHqCQzIX0tD6RAPzxaMIqwXo2gyxlhGGVp3efn5f5+veLTRssUeU2H7m MQdLc1OaDOaaQOBrJyElfTBJBrAt7e+AsFdL8zWl+xT+YhhsS/huYBW/6EMlv1I3Uz7NwnfIXu4+q 6g6A03WF1QIB/BUG9GnZ4ShruhWbsiDwkNmOnnrbm2CCmR5No9kpY2GtHlvFBZA5DlANZ9Qe/0tfh 35UH3xTRd04Etcp6MIFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p7YJC-00COtQ-IT; Tue, 20 Dec 2022 08:49:11 +0000 Received: from out2.migadu.com ([2001:41d0:2:aacc::]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p7YJ4-00COh1-Pv for linux-arm-kernel@lists.infradead.org; Tue, 20 Dec 2022 08:49:06 +0000 Date: Tue, 20 Dec 2022 09:48:45 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1671526133; 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: in-reply-to:in-reply-to:references:references; bh=y2lhmK6qQRPitpir7y6s8+FsOFUqN6I2Ys5xUHmYpXI=; b=Tv0orzt7dFExIIvgSliQ/MmFAzt2O7aLUdMvsUay/amVrFEQVl7WRRhWJ3gKIJRn5RHIZS ukXdIJdh8oPVuMgYR+hqvl5WUhGl9d4E46obrlrZbuSSt/FuRqfLya462dnzcudeh0dCXi H5zcETJBj9R1nXHhiXrP8qk7wB/7Gzg= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Richard Leitner To: Alexander Stein Cc: Rob Herring , Krzysztof Kozlowski , Shawn Guo , Sascha Hauer , Fabio Estevam , Pengutronix Kernel Team , NXP Linux Team , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/2] arm64: dts: freescale: Add LVDS overlay for TQMa8MPxL Message-ID: References: <20221208090842.2869374-1-alexander.stein@ew.tq-group.com> <20221208090842.2869374-2-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20221208090842.2869374-2-alexander.stein@ew.tq-group.com> X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221220_004903_747973_9631C763 X-CRM114-Status: GOOD ( 19.93 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Alexander, thanks for the series. On Thu, Dec 08, 2022 at 10:08:42AM +0100, Alexander Stein wrote: > This adds an overlay for the supported LVDS display tianma tm070jvhg33. > The display timings have to be specified explicitly. Using the typical pixel > clock, the LDB clock can not be configured as the 7-fold of that. > By setting pixel clock to 74.25 MHz, LDB can be configured to exactly > 519.75 MHz. > > Signed-off-by: Alexander Stein > --- > To be hold I'm unsure where to list the overlays. I checked other overlays > and opted to added them at the end of imx8mp section. > > arch/arm64/boot/dts/freescale/Makefile | 4 ++ > .../imx8mp-tqma8mpql-mba8mpxl-lvds.dtso | 61 +++++++++++++++++++ > 2 files changed, 65 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl-lvds.dtso ... > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl-lvds.dtso b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl-lvds.dtso > new file mode 100644 > index 0000000000000..ea44d605342ba > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl-lvds.dtso > @@ -0,0 +1,61 @@ > +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) > +/* > + * Copyright (c) 2022 TQ-Systems GmbH , > + * D-82229 Seefeld, Germany. > + * Author: Alexander Stein > + */ > + > +/dts-v1/; > +/plugin/; > + > +&{/} { > + compatible = "tq,imx8mp-tqma8mpql-mba8mpxl", "tq,imx8mp-tqma8mpql", "fsl,imx8mp"; > +}; > + > +&backlight_lvds { > + status = "okay"; > +}; > + > +&display { > + compatible = "tianma,tm070jvhg33"; > + status = "okay"; > + > + panel-timing { > + clock-frequency = <74250000>; > + hactive = <1280>; > + vactive = <800>; > + hfront-porch = <64>; > + hback-porch = <5>; > + hsync-len = <1>; > + vfront-porch = <40>; > + vback-porch = <2>; > + vsync-len = <1>; > + de-active = <1>; > + }; > + > + port { > + panel_in_lvds0: endpoint { > + remote-endpoint = <&ldb_lvds_ch0>; > + }; > + }; > +}; > + > +&lcdif2 { > + status = "okay"; > +}; > + > +&lvds_bridge { > + status = "okay"; > + > + ports { > + port@1 { > + ldb_lvds_ch0: endpoint { > + remote-endpoint = <&panel_in_lvds0>; > + }; > + }; > + }; > +}; Wouldn't it be possible and easier to read if this was &ldb_lvds_ch0 only instead of the "whole" &lvds_bridge? &ldb_lvds_ch0 { remote-endpoint = <&panel_in_lvds0>; }; > + > +&pwm2 { > + status = "okay"; > +}; > -- > 2.34.1 > regards;rl _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel