From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F3889CAC5B1 for ; Wed, 24 Sep 2025 14:44:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To: Content-Type:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=TYrBHz+3dznKSKWrRdBZ24bPNvhohmZ9sUgN/nDa+O0=; b=u30nnI/bHsHwx8AVibM8dMKG4V muXl5jUvClKQZlFvs1wsPMfjGTc0sLfaMjTRY8spIaOGFbWRev4Lie3eyPnPJyvtxs2KkqQy2CsvO Utp6iP56Xo0dvTrHfxGsNm4XvzzbWYO5vKwbs16aUwJWrQMxxzlHFI8zrrrx9VOkQ35Fnu/AMXBgq 0X4oRvHIaD4LVGh3NYsnLOEqJsAhD0e9gxXuzEy0RM+nnuj6d2TF79GRbtp3XgEqd5okr7fZ4SA9o 8+tl4suBR258KPIZKotdmtcTiv12s4dH5Gz1BB7910lbw9qhG5ch7sjRGwQmfdIg8tJ2qboglM7E6 I3U5Gong==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v1Qjm-00000000p1w-0UXH; Wed, 24 Sep 2025 14:44:54 +0000 Received: from mail-francesouthazlp170110003.outbound.protection.outlook.com ([2a01:111:f403:c207::3] helo=MRWPR03CU001.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v1Qjj-00000000p0Z-3tIs for linux-arm-kernel@lists.infradead.org; Wed, 24 Sep 2025 14:44:53 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=tklmvLPHoKEejd8lFqSm+BAW1PBWyAHHZEVn8f4PyjU4FxRliNOfyStAB0vTBmCrE167ZvP6MaA4HKOw0BftBL46PSXXhwfqhQUfcndAZQKsQkm7+wEk7KeCbIO1R+o0BFXujC20ZFvfwwoE5DWJxSWCMvqJ1jiAZxuYrP88pvqMkNVqrsUnEygJxyFzPcVKM4My2T4Gom2A+bTHdZNFd29bYO37Opp6gwM9f73VBGIJIJT1SKbIl1BMUXMH6uf5AgBZPt1Oa8EohqxJLLI+BsCYbUL3Zp7B1owN1GDajNEeaeG1hNtfgdVjdvCTKIuCrvV4zFZ6z6o5vd1Ihi23CA== 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=TYrBHz+3dznKSKWrRdBZ24bPNvhohmZ9sUgN/nDa+O0=; b=BWZvDM+V/poImrtlVKDmCPB9ymOJZYrGKnl6rta4lspWPFB3zqotNf6FG/YH/1PKhP+BkImax/lAZ+i+xj522CNmkpSqmXrv3UOfOztO8e5eNbG9LtDMU6xhywdawjZnuSUSQp92SVqsV6tocpfK5rNtcAMXp5pbaXnu1x7hB/h8tYU/nZarMzh/JXrwdC9Qu97yCRD/t3WwuTNoWWyqmLazASOc5PhMB+fOTxcFsXsuJBogpygZVLNE9FxjCqouS0IjPRMlECvPHfVnvXTpWqIrOfFXvfkaE2cshcMRWGQNNSxiBtrtZRXACI/z2uewHUcFJ8vSTfmJVf5FJiE84Q== 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=TYrBHz+3dznKSKWrRdBZ24bPNvhohmZ9sUgN/nDa+O0=; b=N/KJ1UFjdigliD/+iDVTkfLBNhNVUDNhCcZH6M0ZB9WC+iLvE5hyFZym5//jyc9ELwA7V7EKN6l9lkIQmkf0rH7st525Z27afEah7RXGcL1jCEvifWCohuJ++3JAC1PbSSbjhIq7FOu2z9EIB+Rs/mtIzgLVpQEeW0/XKbXfVOX9NGsWddQBJyUC3yRWZvSWnYd6IsGreigfS61z6ABIvTga7rbtb2LSwNb22lznWhSuy0NJN0qD5FZXfNTF8oEzt6SO8ByNrhJ5dRqUSuwUx7gwF42i2XvZu3Lsz5uCkEV5PTNSXUpoI0mhX/8AgPYWZE18QioGP67lw7Tn8dw6qw== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AS4PR04MB9621.eurprd04.prod.outlook.com (2603:10a6:20b:4ff::22) by AMDPR04MB11554.eurprd04.prod.outlook.com (2603:10a6:20b:718::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9160.9; Wed, 24 Sep 2025 14:44:49 +0000 Received: from AS4PR04MB9621.eurprd04.prod.outlook.com ([fe80::a84d:82bf:a9ff:171e]) by AS4PR04MB9621.eurprd04.prod.outlook.com ([fe80::a84d:82bf:a9ff:171e%4]) with mapi id 15.20.9160.008; Wed, 24 Sep 2025 14:44:49 +0000 Date: Wed, 24 Sep 2025 10:44:40 -0400 From: Frank Li To: "Alice Guo (OSS)" Cc: Srinivas Kandagatla , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alice Guo Subject: Re: [PATCH v1 3/3] arm64: dts: imx94: Add OCOTP node Message-ID: References: <20250924-imx943-v1-0-0d32d7852ecb@oss.nxp.com> <20250924-imx943-v1-3-0d32d7852ecb@oss.nxp.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250924-imx943-v1-3-0d32d7852ecb@oss.nxp.com> X-ClientProxiedBy: BYAPR05CA0029.namprd05.prod.outlook.com (2603:10b6:a03:c0::42) To AS4PR04MB9621.eurprd04.prod.outlook.com (2603:10a6:20b:4ff::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS4PR04MB9621:EE_|AMDPR04MB11554:EE_ X-MS-Office365-Filtering-Correlation-Id: 7a9eb648-edd1-4ea6-34fb-08ddfb78e98d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|52116014|366016|1800799024|19092799006|38350700014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?bYpKyXP7PNrqzAxePLLKAKDjsaycFBbf2TWHLLi37sqAJaIzFI6JIrdET+b4?= =?us-ascii?Q?pigQXwGDbIQZjXIt+cDrTi8NDC7825f7+5KHj21lTkawpXBwzV2TBANZenqZ?= =?us-ascii?Q?/RkFQ0/ID7t/liV4CzZciEfq6gLOkD63N1WmA74oVzQHtFhK6wsMuEAaurk/?= =?us-ascii?Q?x5FPc3/hqJ6Z/j801rjdWFVAzkpxzw5Xc+WEnLQ2Pdue7rdYcVhXTl39/eNm?= =?us-ascii?Q?yhwMJsqknTyS1i98yN2NEpKGLy2qXt4t9JrGFsizwBY4tfbP1kJI5ixwpdLo?= =?us-ascii?Q?yQYUjIYTWgWG1J23XvMkifP5I8AUHs+I5zTYQX2DGToClSAoKNrsDQ3qzSyx?= =?us-ascii?Q?MeD4yfFLHOPOzZdrdokacs8z1Sh+e7UDWxP0OgKiKlHIEOsM4X+n3Nvu9a+i?= =?us-ascii?Q?ii6TyIQBjs5HFJFJtkJTz/KX76O8rpG29auNKP/PGWN1L0as4svlvTZr1h2b?= =?us-ascii?Q?q8IQEHC6vTLv+hQydlyjSxoLf1rJ+QEem4zBlTDxD9bX8aGdRNg/EJy2Qoho?= =?us-ascii?Q?OqJOwGJEbdBJlGlUgMPI0cXlgYwq4m/Hu9bdwAUM6D1owgb92doe1q97GJDA?= =?us-ascii?Q?fHghgPuiRLrDydGnkh9hPIEOK4u0dySJE5VcYW4GSNynBi4qY69sEf3xR5r8?= =?us-ascii?Q?73genXvI2mEB8BzixSuR7nwz+F8tGxacFSRScJOhEOKyR6CAD99m/hUbajjF?= =?us-ascii?Q?57a4lMn3xOQdoxzR5QcaQ0uQeWQYhbfxbSp8byRE/4nNQYrqsvsIadVgDUln?= =?us-ascii?Q?LU1s8rHr+G7cP4vVPbEObd6Z1HrEYnyvOxiUV2kARzzSgIhdii9hC1uKk1aL?= =?us-ascii?Q?Sdkyi/zPO132awo1hdszAOEu2O1+8vQI4qvvx9URnIMGWmkX4ZJ8HOyuzCuK?= =?us-ascii?Q?iMwTz/rsYcffCIAZWrBqNH7E/5DhrmKJ2kp7Eeo8WTIljlEe/wV02xUaGRGr?= =?us-ascii?Q?TPnlap2V8w1s11lP4NGNC2W6gar9YZvDxqPw38Bf26Rz7ypz44ywwjoG/n5g?= =?us-ascii?Q?2idc1DdAZQ4N4bR94IozoeKccV/jAGYx36UhrmLq5R3rzxgI6HLZzxgGZDy6?= =?us-ascii?Q?iqoPddugeCz1X7NDGJFMyNbN94Q+59dLO80B0Q0PteFnbbXsT1Gx5TAaymF8?= =?us-ascii?Q?44O8QpxSETkiuUn33loDPY1UT3x0LfE2B5Ns5JsdaW+qLl9SuWHQ+JCWk5W5?= =?us-ascii?Q?4Viz1pfpCvyOch+7UYkoyygmwlY536dHQ/mUoDtQEgHSQ6rrm3GSp2bw0TB2?= =?us-ascii?Q?OQ6zI74+31rfgH7xczotjJRHcBJZxEf0iyBmPo4qHnTYM8ymga1LaNkKiN0c?= =?us-ascii?Q?EkCpazyXG1gk0oGUWgDgD6jponVMCi14Qhmf0Zjbltt2UJ1eH8vociAiSrbI?= =?us-ascii?Q?8usVXae4sBB8NEoJKCqfHBqOvuoxNFRcXFxH9Z3rGeXVUJN4ZcD9xLqV58yD?= =?us-ascii?Q?boBwIW0gOmGDf8OupzmKWgYWO1njfz0Vl+8rirQw4/csBJOZZgOqSQ=3D=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AS4PR04MB9621.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(7416014)(52116014)(366016)(1800799024)(19092799006)(38350700014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?dyBQHXVmptqPkGQjk8+nGS5es67Vr6nYHM+6yJTo0cO5XlYceeAuOmjMLYc+?= =?us-ascii?Q?FFIebrjHFI+i5u1/PrHLyLjwUDUf3jD/qIe4ZgJzlDeqbdPjJeBeYFQt4Bhw?= =?us-ascii?Q?a7MivWjvKQO86ruRkFRksM/rwFFwmDckdbpcs27tbL4nLQ/THE034elY7nUa?= =?us-ascii?Q?FWj4CvCqq380vJBi2gjUGROcwu9Q16BtJFFLaux1d6xwhk8Ia/tBELQ5U2JZ?= =?us-ascii?Q?1QTSkYOWOzq3JuLhUH3OBiM2RT+RBQBNlPWCggGohuW0FcQ9OtksNX2nhgut?= =?us-ascii?Q?QzNKAZSc8xfjjIiPUyWckGXs1N6F4pv3Dqnx7tNBCrn6q9RpMX0d64YKLDlZ?= =?us-ascii?Q?FiczT2yyW3w2Y3H8N51KUpQnbQc9UbCgQDhkhCRAO4rg6VvrIRFnHr9NdfIP?= =?us-ascii?Q?en+eYCJZhWciPe3dfg7Eq2MZz5nyj+nohvjW82/53Pj+7bAZoYfszW7NK/wS?= =?us-ascii?Q?ZpCj3wkEchALWrHRZd1gSJNlcwECjvR1Abu8PmNjf8LTIpi6qmSUtvkFceUW?= =?us-ascii?Q?akE16vtlgCj/lXl/4fh/jn67Coe1KiiTS1vmYNuHCo/CTv/Gw0dKhtPNz72t?= =?us-ascii?Q?Y37HySTg2xx3TWCPx8YRMUJPEhgOz1AINJDw5I2KXQPIhcK0nbrZNThVHQMM?= =?us-ascii?Q?r+Q4/MV0Nyd0NzCknlTKh/w7bAmZDTQdqyUz3Yd91v8r4IlO6XC56FQV7Vyv?= =?us-ascii?Q?x4OukEcnfS+mYmFAL9OPKujDdIzYsJweSLE0b9cJaGcsCVFoYAW+700Rry3P?= =?us-ascii?Q?m+IntMl+3awQRTuCaZmGpgCPAuGvL01GlsGCS2zf6dAeYOcJV32dkN3WPvqg?= =?us-ascii?Q?ijJOeCRTlp/Sg7CSvOvsXUkr24WzSOyYPBsviXNNemrQykwhdb+yju0lHV8L?= =?us-ascii?Q?h1fv+/tSMyXo3qc47JWZLOBgrFB95ypYLemnwHyt7DaaDdK93HHaaJVW5/vk?= =?us-ascii?Q?1QKn3Us4fd3EhX1Au8uLx38J4obbMCBD8mLFZv8HTtN4Em0dUMLLxL+klYhG?= =?us-ascii?Q?md2YvxXIJUVqj9HNdz8gKc7cV138nUfFbgp1KHhEYWnI+6Sy65W/2pjWA7H7?= =?us-ascii?Q?zIKmDVlExn+TOnn1KM/6uSvVtOYsp7iwXRe3vl2GgSPaxvM8wM/iiaobSgk9?= =?us-ascii?Q?31tVgGiX7ujmHY5G5w1V9eANXKeITK7SyjdpUPjwDlwJ3SNrOnDpL9DFPU2e?= =?us-ascii?Q?PWy8doA1IonGTIJjyUE2c4nN9Ykt4LzJoXuvbJfjzoU+LsJBSdz7IiPDcTHH?= =?us-ascii?Q?DyKWI5dP00r6lZ2VflM710FE/KMyGBhfvIWebjnjtvIDQMKpkEUylzT7ZXeH?= =?us-ascii?Q?twIWczgfs40CYNzzkcgsNU+SKKAXcsr2JpKzwVterRBTvEc26cKoBLJstrsw?= =?us-ascii?Q?pGK7wuzhsxI8SSCvEQOOG69e9g2G646BPECrAr5KHSwV/4Tkb2U6mORtEaiU?= =?us-ascii?Q?r8LW6Iq76+2WtYgR/Zyqs9m8WOEoEu1/x0g4C5PSjkuoAz04PMYOIjN4XetD?= =?us-ascii?Q?w6UzX+HlYNbFQzUZgLcYwh4vW12s0NDP8spxC4gd1YKj74Ty/6EsjhsrJCHC?= =?us-ascii?Q?n7OQcgT5X0eEgpYejFzKpvcGY39F/uzexhW7uVLz?= X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7a9eb648-edd1-4ea6-34fb-08ddfb78e98d X-MS-Exchange-CrossTenant-AuthSource: AS4PR04MB9621.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Sep 2025 14:44:49.1591 (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: G4UhyGHmqHOZyuE4GWUmL5IC6KeNJ56dHIYYcu0WJl0g+CWrvMNgUWzZZuhK691bfkzFtCXzuo9pQRY+5apFbA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AMDPR04MB11554 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250924_074451_970214_F95C3932 X-CRM114-Status: GOOD ( 16.85 ) 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 Wed, Sep 24, 2025 at 06:06:25PM +0800, Alice Guo (OSS) wrote: > From: Alice Guo > > Add the OCOTP controller node to the i.MX94 device tree. This enables > support for accessing eFuse regions on i.MX94 SoCs via the imx-ocotp > driver. > > Signed-off-by: Alice Guo > --- Reviewed-by: Frank Li > arch/arm64/boot/dts/freescale/imx94.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx94.dtsi b/arch/arm64/boot/dts/freescale/imx94.dtsi > index 44dee2cbd42d..1f1148405193 100644 > --- a/arch/arm64/boot/dts/freescale/imx94.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx94.dtsi > @@ -1171,6 +1171,13 @@ a55_irqsteer: interrupt-controller@446a0000 { > }; > }; > > + ocotp: efuse@47510000 { > + compatible = "fsl,imx94-ocotp"; > + reg = <0x0 0x47510000 0x0 0x10000>; > + #address-cells = <1>; > + #size-cells = <1>; > + }; > + > aips4: bus@49000000 { > compatible = "fsl,aips-bus", "simple-bus"; > reg = <0x0 0x49000000 0x0 0x800000>; > > -- > 2.43.0 >