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 6A5D4C83F1A for ; Fri, 11 Jul 2025 09:00:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=h/f7eY3kVgl7N2EL4ncuhVE5xQDYNoDV9DtJxE6RGIo=; b=UOBBZ2Uax3sWuWrThfZqTavADd yLkotH5raGbG5XU2qZpo0ZoN8YdBz8MtOgrMAHbXZS7CMCN1SL61eajouCh9fWuOsG3UkJih10C1t kDWE5Xj5rNukkvM0MlsenHvcR0bmXcfnHi2vPY92OITbGsorBvuz6gKWU0gjfgUJI43CRYaYOapCB w5LPPKVAa5r1INKb0xERGIpkOshhtB762ljAg9j7oBS1dwzmOPuRdrhOj2ciXe7HcG8JlE4CdtQlD M0V3KvXv4BC911oCVYjRPuZ4Xf7lDxNDiO59wO0SkcXSHr132w5Iufs4PbxNGQYQJrtKrHa0XEHzd QXfsrpdw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ua9c3-0000000EEyn-43Ct; Fri, 11 Jul 2025 09:00:11 +0000 Received: from mail-m16.yeah.net ([220.197.32.16]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1ua8nw-0000000E5Fg-33G4 for linux-arm-kernel@lists.infradead.org; Fri, 11 Jul 2025 08:08:26 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:To:Subject:Message-ID:MIME-Version: Content-Type; bh=h/f7eY3kVgl7N2EL4ncuhVE5xQDYNoDV9DtJxE6RGIo=; b=OP59YnskeNiseYFWrR10zN+uDMLip8mSXEPH9bQT08orJav4xNfcy6HaOdkHWA WruYMdaTtT1CbD4+BSDXjAlo+H4DE2b6l7S1TowuNFgsV6jRzCovejLM7xbAuOVl Zv56zQ532hcDA/JpsNsMoIy9K8geAWbcLUVLvVf8AEYQg= Received: from dragon (unknown []) by gzsmtp3 (Coremail) with SMTP id M88vCgD3X7pnxnBoJd9RAA--.10335S3; Fri, 11 Jul 2025 16:08:09 +0800 (CST) Date: Fri, 11 Jul 2025 16:08:07 +0800 From: Shawn Guo To: max.oss.09@gmail.com Cc: Max Krummenacher , Conor Dooley , Daniel Baluta , Fabio Estevam , Hiago De Franco , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , Vitor Soares , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 0/2] arm64: dts: freescale: imx8mp-toradex-smarc: remove gpio-hog on lvds_dsi_sel Message-ID: References: <20250708135300.2855155-1-max.oss.09@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250708135300.2855155-1-max.oss.09@gmail.com> X-CM-TRANSID: M88vCgD3X7pnxnBoJd9RAA--.10335S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7XFy5tFyrWw1ftw47Jr1DWrg_yoWxuFX_uF 47WrWUX3yxJF17t3W5Kr4rZry7Kayjvr1Sqa93Wws3Ar9IyFW5CF1kGr95G3sY9398GF9x uF15X34vg3ya9jkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUjs2-5UUUUU== X-Originating-IP: [114.216.146.217] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiNAkCZ2hwxmlPzgAA3u X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250711_010825_179524_19EC2EC8 X-CRM114-Status: GOOD ( 12.05 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jul 08, 2025 at 03:51:40PM +0200, max.oss.09@gmail.com wrote: > From: Max Krummenacher > > The LVDS_DSI_SEL does not leave the SoM, so do its pinmuxing on the SoM dtsi and don't > leave that to a carrier board dts file. > > Using a pull down on the LVDS_DSI_SEL signal is enough to have the signal not floating > and have the SoM in a defined state. > Thus remove the gpio-hog used on the line and leave this to carrier board dts files or > overlays to use the signal as needed. > > > Max Krummenacher (2): > arm64: dts: freescale: imx8mp-toradex-smarc: fix lvds dsi mux gpio > arm64: dts: freescale: imx8mp-toradex-smarc: remove gpio hog Applied both, thanks!