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 5C36ACA1013 for ; Thu, 18 Sep 2025 14:14:49 +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=08YXLdcE/jW5FZxN5yg4w5BQuPpc21LjIlXkGV/CKro=; b=wqMz4SaEzydEIN57xsuOgZ/J6S IFCc52WB6O2m6ocHctmdxo9cqnj8gs/iyj5ehEU7NpT8yRt9VZP0DxhWZnT6WhXXlouTTOPDTqe80 Q9RHtwkpTn52xmTqeb/Iu+DKkYnEdARsKybH/HRi2MuRAzig7m8x17HvCn1mTZ8lRwYGzvC4KLw9K /CEBg1HY4UmLIt3ywHm4fBnFXi291BxuIYDKeT+aMav22YFYVd6hmygXE7zYaaQy9Wsz+yyu89Z5d tEW0reExQ65vpaKgJ0aKR4ut3vcezFDjVOV7wuAlJMzD7YGDSXU/ykHQqcpbzeqoPhGO2bPm7aWgp xQ0pYWbQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzFPF-00000000544-1Qqq; Thu, 18 Sep 2025 14:14:41 +0000 Received: from vps0.lunn.ch ([156.67.10.101]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uzFPD-0000000053e-0A1y for linux-arm-kernel@lists.infradead.org; Thu, 18 Sep 2025 14:14:40 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=08YXLdcE/jW5FZxN5yg4w5BQuPpc21LjIlXkGV/CKro=; b=xLtYIaKI7UYAtBnjxE1ZmPMGLl hx8KJYqySbsN4YuR3ovcEtgEUguzNlmeLL5fX+9tMRDd42vsLPZhICqG2Np5YXDvVnhS915SltDWh fFd2CB+kualtme2lN5RIoIikrgqVO4ZSwQ6UNTudHbG+tKxHnYmn0raPY194wsr3TVsY=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1uzFP2-008pfC-8P; Thu, 18 Sep 2025 16:14:28 +0200 Date: Thu, 18 Sep 2025 16:14:28 +0200 From: Andrew Lunn To: Jonas Rebmann Cc: Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Shengjiu Wang , Shawn Guo , Sascha Hauer , Fabio Estevam , Pengutronix Kernel Team , Vladimir Oltean , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, David Jander , Lucas Stach , Oleksij Rempel Subject: Re: [PATCH v2 3/3] arm64: dts: add Protonic PRT8ML board Message-ID: References: <20250918-imx8mp-prt8ml-v2-0-3d84b4fe53de@pengutronix.de> <20250918-imx8mp-prt8ml-v2-3-3d84b4fe53de@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250918-imx8mp-prt8ml-v2-3-3d84b4fe53de@pengutronix.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250918_071439_077291_C329570C X-CRM114-Status: UNSURE ( 8.43 ) X-CRM114-Notice: Please train this message. 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 > + port@4 { > + reg = <4>; > + ethernet = <&fec>; > + label = "cpu"; > + phy-mode = "rgmii-id"; > + rx-internal-delay-ps = <2000>; > + tx-internal-delay-ps = <2000>; > + > + fixed-link { > + full-duplex; > + speed = <100>; > + }; > + }; > + }; > + }; > +}; > + > +&fec { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_fec>; > + phy-mode = "rgmii"; /* switch inserts delay */ > + rx-internal-delay-ps = <0>; > + tx-internal-delay-ps = <0>; > + status = "okay"; > + > + fixed-link { > + full-duplex; > + speed = <100>; > + }; You have an RGMII interface, but you run it at 100Mbps? That might be worth a comment somewhere to explain why. Andrew