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Mon, 15 Sep 2025 20:26:05 -0400 (EDT) Message-ID: <5ccc4945-87f6-4325-b034-ca3f2f90257a@bsdio.com> Date: Mon, 15 Sep 2025 18:26:04 -0600 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] ARM: dts: aspeed: add device tree for ASRock Rack ALTRAD8 BMC To: Andrew Lunn 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 References: <20250911051009.4044609-1-rebecca@bsdio.com> <20250911051009.4044609-3-rebecca@bsdio.com> <58a092c5-5dd0-4718-831a-e25ecb184087@lunn.ch> Content-Language: en-US From: Rebecca Cran In-Reply-To: <58a092c5-5dd0-4718-831a-e25ecb184087@lunn.ch> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 9/11/25 08:09, Andrew Lunn wrote: > 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? Yes, it's connected to one of the host's 10Gb Ethernet interfaces. > RGMII pinctrl is referenced here. This opens up the question about > RGMII delays. What is this MAC connected to? It's the AST2500 MAC2, connected to the management LAN ethernet port. -- Rebecca Cran