From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from AS8PR04CU009.outbound.protection.outlook.com (mail-westeuropeazon11011033.outbound.protection.outlook.com [52.101.70.33]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7F12332E733; Wed, 28 Jan 2026 17:19:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.70.33 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769620790; cv=fail; b=sGs1wm/GQpLJSKpjI9Sqn5aSIqpgIHyHa4jfy7C6d1LdRWVDX/eQ5V5uE/NAI6VBL6dGaeWGSbXzcOzNXvCB4thyEx/nroMUkJ4Jh7+Konj4WDOa8zDitiuFCqHq/se5duykuTyx4nIhOfejoLKx240xsiuzcYF/DLdERQYe8CM= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769620790; c=relaxed/simple; bh=4U26o8pejUUeHnlJ8zoCJPi7tacEnuzhaedDn+/zNCM=; h=Date:From:To:Cc:Subject:Message-ID:References:Content-Type: Content-Disposition:In-Reply-To:MIME-Version; b=a/xThyxmfw1fgMGCJ5nQkMjgnRNH4IFAJa4VPhygoXzAx7Q0gqgeFrI1B5H1dDjwJ55XtPWZlBqm6ei09o3xYYDDEfiVGLIQI6rImLv+sI6IsA/VaYa+7lRzTz6bZmUAoja43lGS/Je6htmpKXiMC+NiSca7M28VjeeZ1sQtaHk= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b=dJo5rEIn; arc=fail smtp.client-ip=52.101.70.33 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=nxp.com header.i=@nxp.com header.b="dJo5rEIn" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=dLTiRdAm/boXA/PJqmpnRNdPkPz3gqypvLOSCsIYe7Kw2Fy9i2qjpJMv19DpQZ1WDIL746e6MTscKO8+WK2n4fSaWs4rZ7Yhzhy3w/xoO5dW3Xx35gL27IH98Iu7JwSpmpGzihCsZsMY+ylIgIfctcfiBSUKkYw9jHyKrjifBYImcFruiZ4jvQi0MaYt0EKWO+tW8kBK7sILJuF2KzN5y09vfTkXeZxcWWCjsz8PHumscmuD9r/Bgi4HAGCyTvAWubftpQMXc+aHOj3UgLn2deZaZy72yIu5DQwzWAL7nQlbjgdgMQ2niSH/bw9TP4XkmV2dQl2EHaamcRjfpPYZoQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=OCXRXFXBz+ieS0mjuOochMBqkjOTxPqj6i6gAYKXQEc=; b=hEiFlwAZwWyz3QRjf1kde1VjAlLCugt8yE3sjM+yj/49WwI/dD5pA3IgJCcrFXmY8EDMUeYLjaZnFzr5wNu4tgfaXVnbXAQJCmOPjdBBcrZXcbexTZCM4cJTbPWwq+OHJ4dRGksAHYOStXsunrVTsMZ9KQ1LnbBtQaCmsIt9kCOrQOQa7YBMuSeY9AO62ghQeyuCqyyWgv6Yy81NfMMrCOwcKplO+TnEmNAoiFhRzBVzdSj1LU0fHDuWURr5hipSEr1TXp2EL816OBZnPmHL3k/oXkisMfPYTOTXIIVB0JhylpVzOmZuHTiJ0ebSWbBmCNlNEKxl7+OtPXUolYNJAw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=OCXRXFXBz+ieS0mjuOochMBqkjOTxPqj6i6gAYKXQEc=; b=dJo5rEIntxtMpGEHFICXH8yPg0V+Yr7orYz0eSFeasJTOCSkFw+klpLaxxs8ZcGseEZueDHft12AkWZv/P/7cvQScWQx/yeM1E5ZF1rIwnRMeZY7ScCeoGDQTFDVju0q1QDkMDLniVzh8cQ5mUXVfcO3KiO8538es6N+XTebT51jQUsMZ0MORx/uB8nErRwQcdBbRWTYUTKJnya7sN1IlmWtNxpm1OGKvD1SfJfpXuiN+ESoF5tV8lFQOlz7OAR827rYDEaX91Lo2bB75h35zf5CJHe09/w5rCotSWTUAO5Fb9qudoFIltcc3PvzxSJt1niMTQsNI8CSHnpILrWm3g== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) by PA4PR04MB9222.eurprd04.prod.outlook.com (2603:10a6:102:2a1::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9542.15; Wed, 28 Jan 2026 17:19:41 +0000 Received: from PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588]) by PA4PR04MB9366.eurprd04.prod.outlook.com ([fe80::75e4:8143:ddbc:6588%6]) with mapi id 15.20.9520.005; Wed, 28 Jan 2026 17:19:41 +0000 Date: Wed, 28 Jan 2026 12:19:32 -0500 From: Frank Li To: Josua Mayer Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Mikhail Anikin , Yazan Shhady , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v8 4/8] arm64: dts: imx8mp-sr-som: build dtbs with symbols for overlay support Message-ID: References: <20260128-imx8mp-hb-iiot-v8-0-9646a3025cf4@solid-run.com> <20260128-imx8mp-hb-iiot-v8-4-9646a3025cf4@solid-run.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260128-imx8mp-hb-iiot-v8-4-9646a3025cf4@solid-run.com> X-ClientProxiedBy: SA0PR12CA0020.namprd12.prod.outlook.com (2603:10b6:806:6f::25) To PA4PR04MB9366.eurprd04.prod.outlook.com (2603:10a6:102:2a9::8) 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: PA4PR04MB9366:EE_|PA4PR04MB9222:EE_ X-MS-Office365-Filtering-Correlation-Id: bddbfd3c-f07d-489b-a453-08de5e916c04 X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|7416014|376014|366016|1800799024|19092799006|38350700014|7053199007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?JRVTSsQd1oMZ6UIVzlavk7AAbRwNWd/axKIa/i+8Oauf6UNI6vSJGqTTTAbl?= =?us-ascii?Q?HfWPUivN3NSXVsAC4cQEpTQ9LphO8oeGC2C3DQeHjDfzaid+EzjdYZeJaBO5?= =?us-ascii?Q?sfZ9bWVQkeV7obSlEkWyCBt9etPM+edtKdCQdvEsjW1VHJyX/V/abaJLlqxY?= =?us-ascii?Q?HvgHF893VRhnBsDYi1WHxlp1w55C3NLofcRUqdLpC9Y+AIoblD9WluW3ybFM?= =?us-ascii?Q?zlaH3D6e/gKiy2Ca93zICfb6nRWj5c1wdHCM/0zuurjouVZNUqELInHgpKf2?= =?us-ascii?Q?DngorvLFygjbj9CUKjsI0Ax5HMQqTAuI0GnA3Jw9ZZoEyg/JN5YKvsRtXJ6J?= =?us-ascii?Q?62LkUuTc7HfOuaXM5HZbo4lY9Pitf0GJt9oKBwwEHNRbViTt2hZdQkn9QkG1?= =?us-ascii?Q?NF+uJnGElGZ93+Cwddo5PFdoq3REnrAtZWBRV9UpPlRszEVyrZM0XWwQXPBM?= =?us-ascii?Q?SuM/M03aBCIslQemunoA04fwEuDiybuAbNUfUc2AOKj6cQ3ct4LvRDZ6AngR?= =?us-ascii?Q?LxWGag+BqpZk1RAghjj0t8vkqNVyoVuutLSQHgw9i6A0pY4Ch5jcyizQkmOQ?= =?us-ascii?Q?10ROryQ44CRR7Y0MKvW6YACTA9oTxYMXUACunEic/S1uElZdu/EM2WctNwyy?= =?us-ascii?Q?s0KHfMUkK0j3CLt7li/T/nSn61Qkx7ifrdMF9Qd3afVZ8DxspGK8njkPkDVh?= =?us-ascii?Q?L3tMl4eQUpghS6xU1IHR+Qt3/FzZ/xO05aKk+vVfTMj3S409L9CkdJtY05VV?= =?us-ascii?Q?8Tl6A7trz6V1tOxnWtZzUfKhDfafCRmEMhLvnLCR+CBfEC+YyH4CBXQIxgAJ?= =?us-ascii?Q?6Aqz02jcMsZX5tDQfjM8GKlSGm46J0Es5BXvsLgn/xbzGncUNiB6Ikrf5TQ3?= =?us-ascii?Q?rvksA6sdSzhqJNbWb1O7RDeCCodm5xuRiPYzMgf9Jvln8oLVbLaQA6d2/mEu?= =?us-ascii?Q?RqfIw0DFewi+3Ot3NMdaXsawsyUgDQ9JSZv4Ea/eFNRAZMSibiFOe6ZHrt38?= =?us-ascii?Q?Lk4dhu1uO0LFbV+MH3sSxXgkAQRxdkGduCNDpDnVCFyQIpo46bVUXOun/2Ec?= =?us-ascii?Q?z6wrQFkIGIKomplfp3ubJB9PNrJVaPRbLbS/DY0n1S3Z4jKxi4p5bfE50lb3?= =?us-ascii?Q?HfuiMA/D3wQJY7D/n6hnOy0K080U08u7jYiP8K0u33jKw+ExjJW+XevGpC9r?= =?us-ascii?Q?RqwBSZqXX7PgxLnzfY96KQmyvh6BeBTPnwWPS9VY3CpI32+9JyNoPXkgtTIi?= =?us-ascii?Q?qXQEhxMkATJ5GLuIWnG6Wf+Nz79SajeipfNZO4tjyXSKm6+9LGpW5hPT7vr8?= =?us-ascii?Q?dl9on1srX/E4rYadvO1s4+5oBIMz3heoxaxbs3uo5wc/3dg35AzNiPy1nA2m?= =?us-ascii?Q?vcjXll2qPp9eodg0ezsTqXkmxzoTpZeM+nSq+SLg+msWFQsZCOwc2770smvE?= =?us-ascii?Q?XCLWy/4wGqFQDAzTiNqiZJ8lpPGLuetf7hfgIYbNlqcGeDSssfzN8iZIPvk5?= =?us-ascii?Q?S0WSQPxhFLUAZ3QfzWBnZ2okIftApVmMZA8kF9ymFtqMc6Jqi1UQNDWAXBcF?= =?us-ascii?Q?56VWPh0hmbenSO89qtRA58Tq2Mh11rt1b8uhDvaiTi78VlzAS0IWXaJaOzYA?= =?us-ascii?Q?4Ogo9ekJyT5kHRBQDSfufrw=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PA4PR04MB9366.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(52116014)(7416014)(376014)(366016)(1800799024)(19092799006)(38350700014)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?o10KhE+6U6TqdNTYZYzfQBfnqbA7KWY2d6FIAeXYKE2InsB6GriAQvDLOHuD?= =?us-ascii?Q?/FsIIbTwYMfGDNgFDb258lBX/hnPWgEjPL5uWQ+o2mrh/cv+2XNi06usAYfo?= =?us-ascii?Q?3WMs+kC4Yh1prRJfdw1LO8ojzEgNqk3qggvISSJe+IoY5RU83Sdq2UGHfCrR?= =?us-ascii?Q?j7OdvYK06RJ9IpU9VYVJ65zTjykMmTiT39ugxTVbE7wuwZG3z07hG46vsiLV?= =?us-ascii?Q?MKdL/ea5ZJG2Df0/aOul4lm1WhJej6IB2X/ghsy8xRg4lAaI65R8dPdB25Jy?= =?us-ascii?Q?aTCslhZKFd1Lxrc3DDn4xIgKRLiXFTCxwv7AgOjLpFeT+GRd4H5WxWPxxZN6?= =?us-ascii?Q?dtCteEjUUsBq84ARnrTeDZ8TxeIpL/HbB7Z9sf34kBJq5imc2pHJND7zE83n?= =?us-ascii?Q?bfZbtSiAAhQ6F05CQFrv6PuJ8n8XQlzkRQGD1WxpAWNIk9uabbnGs6vyj2fx?= =?us-ascii?Q?mntOCzKOY2a9MCBekPpFbm6epgTXwF9A4wMrrn64bJtcx6RZJXFR5jYZI+n0?= =?us-ascii?Q?RyopxQ1VP/SNqtWb7p8kAhw6kobteNRcxxN/0nr/0TXytXVdBoI1YztlQu8n?= =?us-ascii?Q?g8aPSZc/XD3GlMdL44WJaP/rUzcK+Op+QAczJPwF1d0SgLOxlZeD209xJPwp?= =?us-ascii?Q?X0OjwYhYxxsVeRMp2lGUk8fWFSCfPVggaGmDt2e1lrNW0lAX/7KxVepuuUia?= =?us-ascii?Q?vCSfdvWyTD2VeUkjZ1Ueb6+lp6TdJ/65iUQlfGKvW1KCRn7vkkLMOh52zpXA?= =?us-ascii?Q?KJrie19QH6JC+llhTe6A+2MZoCX0mXHRTy6bvrD3o4FWQM2k2wUbaVYlYwds?= =?us-ascii?Q?zKz9VNEtl6XbV+aw4iweLCIwSHBAPwONDxYvxLSq0bLSJmfD4iRH1bRtusM0?= =?us-ascii?Q?Q2QraPtxzxCwcjyzhf76Vmef//z8UQVVA8V6lEB57RHif1UN4/QqNXRf9UZE?= =?us-ascii?Q?Me1RSbDimouEkjvD0nlj+vDtIdArBpaRWKWGuYAuLod07Xi8U0BKj6pXzaAk?= =?us-ascii?Q?A/24yhEKNt4TSVoUuP93hVvMlLfTY2lK5EolBVh33M84kAce/iMQBar52Gne?= =?us-ascii?Q?lcNVCghyOrK/p4eJuqqnF0B617VWq7W+8S4EVVPpFzqNvOfloKDMy3AowVsP?= =?us-ascii?Q?11KelWG5cAhadd8LNG8utJ8tS4lHT2ogurX4msFI/RLX2z2E10LU7232j8ms?= =?us-ascii?Q?RJrL+NEMypIbjRCbYGUdwSl2uh7/amLHmZMZBDcxuDh5IJcRBAvXxRqg1ERi?= =?us-ascii?Q?XB9QHiNUU8R7blO/xR9zy0I5T/tgW5a8BV3coG3TaBwiOjdIq2wt6EYMtlU2?= =?us-ascii?Q?0nt7EvNJe5ZoVEn2Uh92ALgaKrBCAtWNTHgyQcg+aa9JSfRkjKy2cxtT4c0V?= =?us-ascii?Q?pmEXcgZ9VTJK5RKxEyr8oybSaYWnLjzuXVL9j2GicCsMjVTMjvd2I23K1n/o?= =?us-ascii?Q?OacCtM4iISXHPXffxRpq632W76lF90x+XNEmSmvlJaxG6iKmKx5LZR5ndwgC?= =?us-ascii?Q?m7WWJt1zoohEizefIVrINmopTlSTmBY9f3eeuIvkR1UTEvcoSvPFI6ih0EXt?= =?us-ascii?Q?tztWBX70QXpK45vQUgc0rMFrHSI3lqrwPO6/HJrw8kxnYz2k9lwDH6nCa+p/?= =?us-ascii?Q?jV6gHxi3i2PXThjJ3jGdJ6PuxPBdngcbINPWO3CsUowSodbMyMtv/xl3s6q9?= =?us-ascii?Q?gQ3e6sNcLNvQlmtth+96HsnqG/PJAKRO1s8vTNVHRcll2/t/?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: bddbfd3c-f07d-489b-a453-08de5e916c04 X-MS-Exchange-CrossTenant-AuthSource: PA4PR04MB9366.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2026 17:19:41.1700 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: eC+4dq/z2PaKCYVR3+f778v5GR6I3JZcPQwmWvh8wHWj9G3xLDxJML8xCvd+zisiMBrBIxxyQQLvanHk28iN1w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA4PR04MB9222 On Wed, Jan 28, 2026 at 06:21:28PM +0200, Josua Mayer wrote: > Build all dtbs based on SolidRun i.MX8MP SoM with symbols (adding -@ to > dtc flags) to allow applying of device-tree overlays e.g. by the > bootloader. > > The SoM has a basler camera connector that can be configured for a > particular camera by device-tree overlay. By extension all boards based > on this SoM have this connector and should support device-tree overlays. > > Signed-off-by: Josua Mayer > --- Reviewed-by: Frank Li > arch/arm64/boot/dts/freescale/Makefile | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile > index f30d3fd724d0..f99a24ad115a 100644 > --- a/arch/arm64/boot/dts/freescale/Makefile > +++ b/arch/arm64/boot/dts/freescale/Makefile > @@ -202,6 +202,7 @@ imx8mp-aristainetos3-helios-lvds-dtbs += imx8mp-aristainetos3-helios.dtb imx8mp- > dtb-$(CONFIG_ARCH_MXC) += imx8mp-aristainetos3-helios-lvds.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-aristainetos3-proton2s.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-beacon-kit.dtb > +DTC_FLAGS_imx8mp-cubox-m := -@ > dtb-$(CONFIG_ARCH_MXC) += imx8mp-cubox-m.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-data-modul-edm-sbc.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-debix-model-a.dtb > @@ -212,9 +213,13 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-pdk3.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-dhcom-picoitx.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-edm-g-wb.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb > +DTC_FLAGS_imx8mp-hummingboard-mate := -@ > dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-mate.dtb > +DTC_FLAGS_imx8mp-hummingboard-pro := -@ > dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-pro.dtb > +DTC_FLAGS_imx8mp-hummingboard-pulse := -@ > dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-pulse.dtb > +DTC_FLAGS_imx8mp-hummingboard-ripple := -@ > dtb-$(CONFIG_ARCH_MXC) += imx8mp-hummingboard-ripple.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-icore-mx8mp-edimm2.2.dtb > dtb-$(CONFIG_ARCH_MXC) += imx8mp-iota2-lumpy.dtb > > -- > 2.43.0 > >