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Wed, 4 Mar 2026 09:32:43 -0600 Received: from [128.247.77.204] (a0500327ws.dhcp.ti.com [128.247.77.204]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 624FWhco605514; Wed, 4 Mar 2026 09:32:43 -0600 Message-ID: <811312d5-a48a-4ce9-80a2-7c04d0b34a67@ti.com> Date: Wed, 4 Mar 2026 09:32:43 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/2] Add ICSSG0 dual EMAC support for AM642 EVM To: Meghana Malladi , , CC: , , , , , , , , , Roger Quadros , , References: <20260228113203.498839-1-m-malladi@ti.com> Content-Language: en-US From: Daolin Qiu In-Reply-To: <20260228113203.498839-1-m-malladi@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF000044A3:EE_|IA6PR10MB997608:EE_ X-MS-Office365-Filtering-Correlation-Id: c4d8e225-ac7e-4e9e-c84c-08de7a0353dc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|34020700016|82310400026|36860700016|1800799024|376014; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: ZmgmmnFPKmrU4R6weLLj74t7QXlmz0mrOxGILwmUUrcsxMz+mX/KGy7+bqjDRfDRfdPHVocAqIGf4RWmmxNj1A2GPglsxAedhDluivgsLScxy2eW5bKuxgSG4su4Fo0dkz+65UvVvPfi3NlAiGknUPL1Xk7acj0GQrepWO/fY75luqFpFSeGCL0CnByGdixYX6EqymC4uyWoj1ndL2uaDXSZNjeIA98PMK8Yh6rEknniu1fRpsRasaHIikD2zrz9K0D1sP3IlBqDt7OSkcoxpU/723AJAE1wsDM6N6R9TW+zLPUP1fKzgo5eV/vTMl2lFNvFBKYmeWBnCdDVRBbkqNIZFv/TTBGOmQqSnAnmbz+2Mipd60apfIikqfwKOx0+Ctpfoi+QXvIycdrv9hTxgIRtozCYDvsYKbbg1HyJM7wMnVWR1BNIqarvvJ36+ay7 X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Mar 2026 15:33:04.2542 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c4d8e225-ac7e-4e9e-c84c-08de7a0353dc X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.23.195];Helo=[lewvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000044A3.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA6PR10MB997608 On 2/28/26 05:32, Meghana Malladi wrote: > This series adds device tree overlay support for enabling ICSSG0 dual EMAC > on the AM642 EVM, along with the necessary PHY driver configuration. > > The overlay enables both ICSSG0 Ethernet interfaces (port0 and port1) in > dual EMAC mode and can be combined with the existing ICSSG1 overlay to > enable all four ICSSG interfaces if needed. > > The series also enables the DP83TG720 PHY driver required for the > DP83TG720-IND-SPE-EVM daughter card used with the ICSSG0 interface. > > Meghana Malladi (2): > arm64: dts: ti: k3-am642-evm: Add ICSSG0 overlay for dual EMAC support > arm64: defconfig: Enable DP83TG720 PHY driver > > arch/arm64/boot/dts/ti/Makefile | 4 + > .../boot/dts/ti/k3-am642-evm-icssg0.dtso | 203 ++++++++++++++++++ > arch/arm64/configs/defconfig | 1 + > 3 files changed, 208 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-am642-evm-icssg0.dtso > > > base-commit: 4916f2e2f3fc9aef289fcd07949301e5c29094c2 Tested both ipv6 and ipv4 ping to be functional with the following topology. DUT 1 eth3 <---> eth2 DUT2 DUT1 log: https://gist.github.com/dao-qiu/f261147110b6b05d1fb989ee74e1d694 DUT2 log: https://gist.github.com/dao-qiu/3add536e2370d6afe36145f46df784e6 Tested-by: Daolin Qiu