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Tue, 13 Jan 2026 10:29:27 -0600 Received: from localhost (uda0133052.dhcp.ti.com [128.247.81.232]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 60DGTR2c2555396; Tue, 13 Jan 2026 10:29:27 -0600 Date: Tue, 13 Jan 2026 10:29:27 -0600 From: Nishanth Menon To: "Padhi, Beleswar" CC: , , , , , , , , , , , , , Subject: Re: [PATCH v2 2/3] arm64: dts: ti: k3-{j784s4-j742s2/j721s2}-mcu-wakeup: Add HSM M4F node Message-ID: <20260113162927.hmf5dnkm44kyefpt@stained> References: <20260106104755.948086-1-b-padhi@ti.com> <20260106104755.948086-3-b-padhi@ti.com> <20260109192735.rijejfwwrkunosdp@gauging> <8a4692f8-4366-49f2-bcef-b087a7bcc24c@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <8a4692f8-4366-49f2-bcef-b087a7bcc24c@ti.com> X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B078:EE_|CO6PR10MB5537:EE_ X-MS-Office365-Filtering-Correlation-Id: d1fb576e-4114-497b-a5ca-08de52c0ecba X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|34020700016|82310400026|36860700013|376014|7416014|1800799024; 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X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jan 2026 16:29:29.0817 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d1fb576e-4114-497b-a5ca-08de52c0ecba X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.195];Helo=[flwvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: BN3PEPF0000B078.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO6PR10MB5537 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260113_082935_162612_ACA25C98 X-CRM114-Status: GOOD ( 12.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 21:34-20260113, Padhi, Beleswar wrote: [...] > > > + reg-names = "sram0_0", "sram0_1", "sram1"; > > > + resets = <&k3_reset 304 1>; > > > + firmware-name = "hsm.bin"; > > I am not a fan of putting firmware-name in SoC.dtsi - esp when it is > > reserved, > > > I thought the opposite way. Since it is reserved (and not a general purpose > remote core), it is unlikely boards out there are going to use a separate Fair enough.. I see that the base firmware name is in SoC.dtsi on a per SoC basis. Agreed that exception can be an override if required (unlikely in this case). Please document that rationale in the commit message. Since we just have a single HSM in each of the SoCs, am62p-hsm-m4f-fw j722s-hsm-m4f-fw etc in SoC.dtsi would make sense.. just dont do a generic hsm.bin kind of deal. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D https://ti.com/opensource