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Sun, 6 Sep 2026 10:28:08 -0500 Message-ID: Date: Sun, 6 Sep 2026 20:58:07 +0530 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 2/4] arm64: dts: ti: k3-j7200-common-proc-board: Add ethernet alias To: "Kumar, Udit" , Siddharth Vadapalli , , , , , , CC: , , , References: <20260811061351.2538688-1-s-vadapalli@ti.com> <20260811061351.2538688-3-s-vadapalli@ti.com> <5a62aa0d-c829-422b-b1eb-2b64f20e42d3@ti.com> Content-Language: en-US From: Hari Prasath G E In-Reply-To: <5a62aa0d-c829-422b-b1eb-2b64f20e42d3@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH1PEPF0000AD82:EE_|DSVPR10MB997937:EE_ X-MS-Office365-Filtering-Correlation-Id: d30dd46f-12ad-420a-d1d7-08df0c2b8c12 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|36860700016|376014|1800799024|82310400026|10067099003|4143699003|56012099006|18002099003|22082099003; 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>>>>           mmc0 = &main_sdhci0; >>>>           mmc1 = &main_sdhci1; >>>> +        ethernet0 = &cpsw_port1; >>> >>> Hello Siddharth, >>> As default only 1 cpsw port is enabled for all boards in this series. >>> So ethernet0 will be cpsw_port1 always, In case you want to enable more >>> port in default config then having aliasing will help. >>> >>> otherwise, you can consider to add aliasing in overlays where you enable >>> more than 1 port. >>> >> >> The first patch in the series for k3-am62a7-sk has two ports enabled by >> default, so there it's fine to add alias. Also, there are many other TI > > May be I am missing something, but i don't see two port are enabled for > am62a7 > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts#n796 > > Apologies, I mistakenly looked at the TI vendor kernel where it's enabled on both ports. I think still the below reasoning is valid to take this patch series in. Let's wait for Siddharth to come back with this comments. Regards, Hari >> K3 platforms which have only one cpsw port enabled but still define >> aliases. So I guess to keep it consistent, we can decide to accept this. >> If future overlays are added, this will just mean reserving eth0 for >> cpsw port1 which is also fine. I am fine to move with accepting this >> series. >> >> Acked-by: Hari Prasath Gujulan Elango > > >> >> Regards, >> Hari >> >>>>       }; >>>>         chosen { >>> >> >