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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 3634CCAC58E for ; Thu, 11 Sep 2025 14:09:58 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4cMzw44hKHz2xnh; Fri, 12 Sep 2025 00:09:56 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=156.67.10.101 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1757599796; cv=none; b=mp+dSFO7N37qB/Xr0E+wXIzkaC7R3ex8assm/Y4i0MkPzdhw1jIq3HmcBPW5lg1VGZ8+LElu80kPn/PRPwwiwMTCChnawWrV1nFx94Z8SMTwrSw26/+r6J/qBy+Z1nqAHdZ8db32qH6q0rOFGpNrRTUPpuotQUIRD5eQoWEhgOXXIKtvqvskT0NSAXPOqIy/0ZwJ9g94xdIPV7Q1VmWx31Sr4MwV6X6NwJ+nDguKr2Zyy2KfNpcyTXmQWTBtQ/Ji0Pv9qfpybDboPdIJy+bdIeBqpQNON4OL4Mb9nyfJQT5QroetHksmNHp+XTnOnpay2piIRHv3XH3q1yeGwbZ5ew== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1757599796; c=relaxed/relaxed; bh=UTOFlXWDRobea92uCzaSAenu3tACfKoporlUKOZNwkA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NgAk4XCu/raH8VHSG3w7WMweYwE5N09bYcjU5JA6UkWaLEpb16o/NQ7qh9fPaJBbU2PtomglfWC5oeuy9hMa3w40losSUAwRQEtV8Xh+kbPTZ3Vx9oDnFjF7RaSCBJKJ0/3K7JE5F2PO+5+/5gnqT8NOsrl/hJj6glPcvZJKOkUKMKayxWWLyjKV6tWSW5Mj9W2UxZdRgAXIc+N4EJMA/tnbMVi1jonOCLh6+HSqf/IX6Lsvhwvi8KlG0ppQpY7BThdmolKNoOen6SyJdITZZflY7TnblKnnWjlL74KPRT9ffV08j6bQBCIW64EungKom8/qBMB0Bdalm9loV5BihQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; dkim=pass (1024-bit key; unprotected) header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b=zAYMqDb3; dkim-atps=neutral; spf=pass (client-ip=156.67.10.101; helo=vps0.lunn.ch; envelope-from=andrew@lunn.ch; receiver=lists.ozlabs.org) smtp.mailfrom=lunn.ch Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=lunn.ch header.i=@lunn.ch header.a=rsa-sha256 header.s=20171124 header.b=zAYMqDb3; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lunn.ch (client-ip=156.67.10.101; helo=vps0.lunn.ch; envelope-from=andrew@lunn.ch; receiver=lists.ozlabs.org) Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4cMzw23WNtz2xlM for ; Fri, 12 Sep 2025 00:09:52 +1000 (AEST) 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=UTOFlXWDRobea92uCzaSAenu3tACfKoporlUKOZNwkA=; b=zAYMqDb3NB78c7pxSOBOHgTqCO zH9pcex8Gn8Bl2yKiHF1FxhZm3/Sj1cNPlYKcA2EG0Y9eCbwBx+ALxGJt498GEKlMUupshhaQK1q7 YoLAowsS0fLwn5NeD5tOEeDYjU9XScIYzBhn5J3o4oaBGYmo/CXkfeYFWN3E1cpUEVwQ=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1uwhzS-0085aR-Vh; Thu, 11 Sep 2025 16:09:34 +0200 Date: Thu, 11 Sep 2025 16:09:34 +0200 From: Andrew Lunn To: Rebecca Cran Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] ARM: dts: aspeed: add device tree for ASRock Rack ALTRAD8 BMC Message-ID: <58a092c5-5dd0-4718-831a-e25ecb184087@lunn.ch> References: <20250911051009.4044609-1-rebecca@bsdio.com> <20250911051009.4044609-3-rebecca@bsdio.com> X-Mailing-List: linux-aspeed@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250911051009.4044609-3-rebecca@bsdio.com> > +&mac0 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rmii1_default>; > + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, > + <&syscon ASPEED_CLK_MAC1RCLK>; > + clock-names = "MACCLK", "RCLK"; > + use-ncsi; > + > + nvmem-cells = <ð0_macaddress>; > + nvmem-cell-names = "mac-address"; > +}; There is no phy-handle here, and no mdio node in this file. What is the MAC connected to? Does it connect to the hosts Ethernet interface? > + > +&mac1 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; > + > + nvmem-cells = <ð1_macaddress>; > + nvmem-cell-names = "mac-address"; > +}; RGMII pinctrl is referenced here. This opens up the question about RGMII delays. What is this MAC connected to? Andrew