From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m16.yeah.net (mail-m16.yeah.net [220.197.32.17]) (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 8A8D8139D for ; Fri, 22 Aug 2025 09:03:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755853393; cv=none; b=Ldp/3e7vHhb97kpWDvZXHhZhvJsMPeYTScjPrLzbxnDDOcL+KQ1c3hTOzYNF0425JIbk6tua1rPh/OeSN89RKA8F4V7eANOjj4l6vz0d/y+KR0OTegNPg6qD/tKNp10RYXE9GeUawe1clMpaJj1T8ntelYUa++sYFck3cEYeyUI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755853393; c=relaxed/simple; bh=l9CUHp5io/SsrtdEV9UT8NLDKk63RhtZuXM1+luuT10=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=S8WMnjqBLuFy+KOH70Z0ax7sloSnRBR9GakB0fxGLqpCD6YWJPtD+JstOS6HazFbO6Eo3LxjOfdVss8ZG8F/tWlGgvL7HmtDFyP2Bq/ulSWy6Ka9iuIA109lcVQ7HdsK98/WbU392JsqnzvHFQRBfziEgyvjuDB7XnBakqihUAU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net; spf=pass smtp.mailfrom=yeah.net; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b=mS1w3EO9; arc=none smtp.client-ip=220.197.32.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yeah.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yeah.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yeah.net header.i=@yeah.net header.b="mS1w3EO9" 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> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: 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-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiCQmxZWin7jqtdgAAsU 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!