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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Michal Simek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Russell King , netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20260831150816.1020883-1-suraj.gupta2@amd.com> <20260831150816.1020883-3-suraj.gupta2@amd.com> Content-Language: en-US From: "Gupta, Suraj" In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: PN4PR01CA0042.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c01:277::11) To SA1PR12MB6798.namprd12.prod.outlook.com (2603:10b6:806:25a::22) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA1PR12MB6798:EE_|SN7PR12MB7274:EE_ X-MS-Office365-Filtering-Correlation-Id: 32d7684e-0ef4-47bd-00b4-08df07d7b045 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014|7416014|23010399003|56012099006|11063799006|4143699003|10067099003|22082099003|18002099003; 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It supports the >> + 10GBASE-R and 25GBASE-R line rates, with 25G operation following the 25G >> + Ethernet Consortium specification. It has no external MDIO PHY > > What about MDIO bus? > > Andrew The 10G/25G (XXV) Ethernet Subsystem IP does not provide an MDIO master. The contents of the appropriate MDIO registers are available in the IP control & status registers. Regards, Suraj