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 D3667CA0EED for ; Fri, 22 Aug 2025 21:47:27 +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-Transfer-Encoding:Content-Type: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=1QoJKt8nuFIshcMaHm3vCQ4chefDHhKYjix6eCIb2Yw=; b=eA64gslWNJykWOhyRxKdDdvtxD LM7UkXraAqKvYO/iQCkPEUpC15WtDE3DcimRGorQ8TAEr/WbPhyRrrvHN8PLWusM624Z5EDtCeIcL edggVYSj7QimEdrumwmpqK5J3tgQLTBNLSmcoNKDzt5vMXEm4Es/W0sX05EF+qWJl7Z8acopNpvX+ 92obKByRpmdrt5qBCnMm/UJfckDX3ceaZwuZyig9u7J/q8nl1yt/4cgXkwqOGMqwBmCyvBhOqTt0U y/39oqKsmAnag7XfwuDLohIge/IJC/FeuhCauJcJMVJMETaNoUR5lG2qJHMrjjGiBFgJ9zhuRkrRC xnX6Ok9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1upZaz-00000003X1Y-0lbx; Fri, 22 Aug 2025 21:46:49 +0000 Received: from mail-m16.yeah.net ([1.95.21.15]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1upNfu-000000020Ib-0KwO for linux-arm-kernel@lists.infradead.org; Fri, 22 Aug 2025 09:03:07 +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=1QoJKt8nuFIshcMaHm3vCQ4chefDHhKYjix6eCIb2Yw=; b=mS1w3EO91fq/WOx6YhNZhywFzujgj0p49cu+a6yFPkpOV78Bu1w63cwQbKudOY Be5p44mosPUVq3BmJT4V8hIxh+inyWgjmOEnCqCApKP1RG8IORVoDrdWFr5WdZnD JBEciVcCtD1v8cEp8J3vqWhbT5yYSpGpHKn7PhqqiX/I8= Received: from dragon (unknown []) by gzsmtp1 (Coremail) with SMTP id Mc8vCgCHi343MqhoFC4cAw--.12096S3; Fri, 22 Aug 2025 17:02:49 +0800 (CST) Date: Fri, 22 Aug 2025 17:02:47 +0800 From: Shawn Guo To: Alexander Dahl Cc: devicetree@vger.kernel.org, Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , "open list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , open list Subject: Re: [PATCH v3] arm64: dts: imx8dxl-ss-conn: Disable USB3 nodes Message-ID: References: <20250811063855.46431-1-ada@thorsis.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250811063855.46431-1-ada@thorsis.com> X-CM-TRANSID: Mc8vCgCHi343MqhoFC4cAw--.12096S3 X-Coremail-Antispam: 1Uf129KBjvJXoW7AF1rCrWDtF1rZF45XrW8Zwb_yoW8Jw17pF y8Kr4UtFyvkr1kCaykXF4SgFZIkws5Ja1UWr13GrWfKr45Cwn5Xa93Cr4Sgr4vvr4fA3y5 tF1xJ3s2ya1j9w7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07UcvtAUUUUU= X-Originating-IP: [117.81.240.235] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiCQmxZWin7jqtdgAAsU X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250822_020306_495907_0A7BFB9F X-CRM114-Status: GOOD ( 11.25 ) 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, Aug 11, 2025 at 08:38:54AM +0200, Alexander Dahl wrote: > The i.MX 8DualXLite/8SoloXLite has a different connectivity memory map > than the generic i.MX8 has. One conflicting resource is usb, where the > imx8dxl has a second usb2 phy @5b110000, while the generic imx8 dtsi has > one usb2 phy and one usb3 phy, and the usb3otg @5b110000. When > including both imx8dxl-ss-conn.dtsi and imx8-ss-conn.dtsi as done in > imx8dxl.dtsi this leads to a duplicate unit-address warning. > > The usb3otg node was introduced after the initial imx8dxl support with > commit a8bd7f155126 ("arm64: dts: imx8qxp: add cadence usb3 support") > and since then leads to warnings like this (when built with W=2): > > DTC arch/arm64/boot/dts/freescale/imx8dxl-evk.dtb > …/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi:148.24-182.4: Warning (unique_unit_address): /bus@5b000000/usb@5b110000: duplicate unit-address (also used in node /bus@5b000000/usbphy@5b110000) > also defined at …/arch/arm64/boot/dts/freescale/imx8dxl-ss-hsio.dtsi:41.23-50.4 > also defined at …/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts:645.8-653.3 > > Delete usb3 related nodes at dxl to fix above warning. > > Signed-off-by: Alexander Dahl Applied, thanks!