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 24E92C7EE30 for ; Tue, 1 Jul 2025 14:37:10 +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=sEnrDDcCW0+uNi7Li/7EBjKT/lB/N/YIH1Gam18Rgys=; b=w8iLNNnCbxcrxqaL9jN+/sRlNT MwzYjo/9vQZefOZmuZqovoIRJ7leG+x3+foL8Ll37dpwKHCZwJexlUUSD42KfU7FS9xI59aO2XJyC e/xq1mumSEQ3tQxcUkzledRt8oOwWJiS5BIDz8kWATPNtZt+FjxZ+VQkPQdqc7CjJqkmY91/yWA4l LJm11iMArHA8tj68pBpmQ+3iRCWk/ELufovBvxYmOuMsR9nk7bMXuho0oac7XJ7jH+/AN6YdS+fmU DNO52vW4dSxdDaEiLHnZtr2lo3/lsy6qPM6Ifz8vO3UvSRpwH4+G4mGqIVxXaqfD48flQlTgL9b2u +EHLAVuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWc6a-00000005jMI-2EuY; Tue, 01 Jul 2025 14:37:04 +0000 Received: from mail-m16.yeah.net ([1.95.21.17]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uWagj-00000005RYX-1nTZ for linux-arm-kernel@lists.infradead.org; Tue, 01 Jul 2025 13:06:19 +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=sEnrDDcCW0+uNi7Li/7EBjKT/lB/N/YIH1Gam18Rgys=; b=eZ07VeVYykK8lNUX1eBXrC/u3PXr/45h/URm8aa1PhSrcmLsoJDRgGWmGWoMHb jXDL4U0F0EwXNHekUBnBFb0gg/1c8+rAeBpWQUO+z3bL3KJoZVKeJOUskb8xlFx/ Re94eKkN+NRJNicXXsWimzKC+EEcA+enODCIvQJ/y0tSM= Received: from dragon (unknown []) by gzsmtp2 (Coremail) with SMTP id Ms8vCgDHVuQ43WNo87YbAA--.10731S3; Tue, 01 Jul 2025 21:06:01 +0800 (CST) Date: Tue, 1 Jul 2025 21:05:59 +0800 From: Shawn Guo To: Primoz Fiser Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: Re: [PATCH] arm64: dts: freescale: imx93-phyboard-nash: Move ADC vref to SoM Message-ID: References: <20250602125207.2265222-1-primoz.fiser@norik.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250602125207.2265222-1-primoz.fiser@norik.com> X-CM-TRANSID: Ms8vCgDHVuQ43WNo87YbAA--.10731S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7Xr15WF17tw47WryruF4xCrg_yoWxKFc_ua 48WFWvyr1UJF4xua13GF12v3s3G3WUJrWxZr4fGrn3tr92yayxG3sYy345Jw47Xw4DArsI vF1rAa1rur1Y9jkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUj7DGUUUUUU== X-Originating-IP: [114.216.146.217] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiIBp43Whj3TqWqAAA3N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250701_060617_830552_78A5B932 X-CRM114-Status: GOOD ( 10.08 ) 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 Mon, Jun 02, 2025 at 02:52:07PM +0200, Primoz Fiser wrote: > Move configuration for ADC voltage reference from board DTS to a SoM > include file. The SoC ADC reference voltage is connected to a "VDDA_1V8" > voltage node and supplied by the PMIC's BUCK5 regulator. The reference > voltage is thus defined by the SoM and cannot be changed by the carrier > board design and as such belongs into the SoM include file. > > Moreover, with this in place, customers designing own carrier boards can > simply include imx93-phycore-som.dtsi and enable adc1 in their own DTS > without the need to define dummy ADC vref regulator themselves anymore. > > Signed-off-by: Primoz Fiser Applied, thanks!