From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from BL2PR02CU003.outbound.protection.outlook.com (mail-eastusazon11011066.outbound.protection.outlook.com [52.101.52.66]) (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 825DE382F36; Wed, 25 Mar 2026 21:27:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=52.101.52.66 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774474038; cv=fail; b=d7EQaPNkQoVwJ2MIIe7QJkH0Zj0QT1rCaS9/PWy1dBmCnAHZWPV8X+zZD5y2gIiF2H72hduB5LtxKXWPfK7f/DYdTmoleGnvy3OH+8NCNHWGhAnaMfby4J7omQ+gYNx/0yePGJJUDx2mFwnS6mRFd4VeSC/0z5aq9gWPlTJreW0= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774474038; c=relaxed/simple; bh=MAXLGt3cmziQnr3BYBqO7dYSuWNRaj+419kkAw87imw=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Li/5IXRqOCcRWkWeZtn9M+JNClFKupCgsvHmrd7VML5bgeHBn5gESb3u+ZbfzgjkddLfFIh8rf6IBSDHPWtHiA3CixwckUDfVrFUI3RPilQ2rbGrWriIB7sRZEvRfHPR73SvARODdz2PV0FSXzTOr9nFw1sos5C8nzqT955XeBw= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=BmTXbIbb; arc=fail smtp.client-ip=52.101.52.66 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="BmTXbIbb" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=r39n8en2lyatcyhbZWhNWIksy0CulcR88r0BpkvhXdE0kqp9r9T11g7qchjS8f66c92YZt54389hEzIsfIndjMUWm4Nj7+EECeTM/z1FKVBNfEoC7rpN0S7p1t8aJ4p9qZSDvkWYyG05ix8v8zCTjMncS3I2xj5eJIhnZN3XeHSWkwFptgtyv66pWCDyomSXrxPVp/vCy2H/py4f03tC5AsjoC0/qJMqBpwHTlInT3baiyCdZ8BHAwnVi9Szs6JhTVpl31WUhtxF0bXQxEfA83ppEBlNbwIA53guzc/onFvct7dNvcFzn5e0Hi67XB3x43KHTkhfZn3QcPFEBHpBog== 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=sH61WpkOrZvXht0RLX/pwQZPtLytj49fYycxI68gCOk=; b=qRjmrv1VNrmVxunq0mr8lBCQfscSlTPLLC3I2V+DqEqR8v8TbihTx95Q+rDyqcyZA+tpv5kcjVbxh5PbkAXwyIB8iENwTSa522zh894uhsGfK+OEBnxkFB0hJjK1oQH2JqFpwnIiQqxwudUp7YvmMI7deZ4uGjIFigjEm7CtkTZKwvsCEH3mDcFlNoGmR9U4NNNXAEaWLMCXWpd6rU1sbW3E0m/YMQTkaH+1rMV7Exj3F/5FajvGAQII/8reqBwAi84jUBWb34D6s2vyagojMHPLwKTQHMva8zbisoo1SZoLlexvQg2QrNhn6oMNObOAenevIurN2An+ufcsS+wgOg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.117.161) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=sH61WpkOrZvXht0RLX/pwQZPtLytj49fYycxI68gCOk=; b=BmTXbIbbTmccW8aIWoZODoaGoBifqiUt1LzgYyLZUxvysObKUvP9BooBVWvSevxLOdVjM/lCqQaOUTcA9dEB1z+5XMOiBzrhuadxgoNxUjuKzjZVB5QVVcQj8HR2Ns2fAYXLV8Wkmx456vxtirN/t82U67wJxhPWaYXPafnWWwBWYMObQFhyuOQ2JhkYca+IEGjqxVhB0ti5dQJfHgP9Ps7k8V1kmaMUD9A++P755Yjs3Q5TVmEJIZutZGJe8jH5ZtojJmxid1QafkkvJz5PyU4cpWxg1RhAX4z57UmdXur6Ajbr2cAs/4mCLCTA/eXxU5dY4Qxkp/WcvIp1qnsnrg== Received: from CH5PR02CA0019.namprd02.prod.outlook.com (2603:10b6:610:1ed::12) by SN7PR12MB7882.namprd12.prod.outlook.com (2603:10b6:806:348::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.6; Wed, 25 Mar 2026 21:27:11 +0000 Received: from CH3PEPF00000015.namprd21.prod.outlook.com (2603:10b6:610:1ed:cafe::9f) by CH5PR02CA0019.outlook.office365.com (2603:10b6:610:1ed::12) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9723.33 via Frontend Transport; Wed, 25 Mar 2026 21:27:06 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.117.161) smtp.mailfrom=nvidia.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by CH3PEPF00000015.mail.protection.outlook.com (10.167.244.120) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.0 via Frontend Transport; Wed, 25 Mar 2026 21:27:10 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Wed, 25 Mar 2026 14:26:49 -0700 Received: from build-chunn-noble-20251215.internal (10.126.230.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Wed, 25 Mar 2026 14:26:48 -0700 From: Chun Ng To: CC: , , , , , , , , Subject: [PATCH 0/4] arm64: tegra: add initial Tegra238 and E2426-1099+E2423-1099 support Date: Wed, 25 Mar 2026 21:26:24 +0000 Message-ID: <20260325212628.1234082-1-chunn@nvidia.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH3PEPF00000015:EE_|SN7PR12MB7882:EE_ X-MS-Office365-Filtering-Correlation-Id: 8269228c-bf3c-402a-eec4-08de8ab5468d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|1800799024|376014|82310400026|42112799006|18002099003|56012099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700016)(1800799024)(376014)(82310400026)(42112799006)(18002099003)(56012099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: p3xjmFDBhupKR9xO910Ob79lCUuLzxMpFEM9cvrcNzQeJDMIyVcz8uYmBGP3lYI2t4oZVagwsygrPzxaOwS9F6kTe4V3PKIzBBmX9SoYymRT0l/djbs/CA6t3cwt9ARcvf0uAMcG73EagueicB7FoKNpD7ZUkmkcAhErwS8G6QqQ4I0yQpsZp8iimnC0fGPFVlmZmSMzZagqATUPcu0tnXW62oZW9aJcfOplgW3UxegKgUPNNHu22i7Lsu26ZpPp9ic9OP01qcOjLSDYrV2Zw+HJEF8u+ZDt+a3sg4X75Ad62H1j1afV7tqjf0HebkPEgSDW+ero4GzfkAlEf6aFyL2l1HX+oZUj+meuV5jAexR14Td8cu8o5MJ9dsYG/D3XnTaW1mixvyysCTkJvWiyA3pdwPhgd8e+oWRTjgPcmYHe/4clsd+FXWxHLRaVUdGQ X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Mar 2026 21:27:10.8922 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8269228c-bf3c-402a-eec4-08de8ab5468d X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CH3PEPF00000015.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB7882 Hi all, This series adds initial support for the NVIDIA Tegra238 SoC and the E2426-1099+E2423-1099 engineering reference platform. The series follows the pattern used for Tegra234 and other recent Tegra SoCs. It introduces Tegra238 clock and reset binding headers, documents the E2426-1099+E2423-1099 platform compatibles, relaxes the tegra186-hsp binding schema for HSP configurations used on Tegra238, and adds the initial Tegra238 SoC device tree plus board DTS. The device tree added here is minimal scaffolding only. It is not yet bootable, and further enablement will follow in later series. The patch order puts bindings before implementation: clock/reset IDs first, then platform documentation, then the HSP schema update required by tegra238.dtsi, and finally the SoC and board device trees. This series is based on linux-next commit 785f0eb2f85d ("Add linux-next specific files for 20260320"). Tested with: - make ARCH=arm64 CHECK_DTBS=yes nvidia/tegra238-e2426-1099+e2423-1099.dtb - make ARCH=arm64 dt_binding_check Chun Ng (4): dt-bindings: tegra: Add Tegra238 clock and reset definitions dt-bindings: tegra: Document E2426-1099+E2423-1099 platform dt-bindings: mailbox: tegra186-hsp: allow doorbell+shared or shared-only arm64: tegra: add e2426-1099+e2423-1099 support .../devicetree/bindings/arm/tegra.yaml | 4 + .../bindings/mailbox/nvidia,tegra186-hsp.yaml | 7 + arch/arm64/boot/dts/nvidia/Makefile | 2 + .../nvidia/tegra238-e2426-1099+e2423-1099.dts | 16 + arch/arm64/boot/dts/nvidia/tegra238.dtsi | 190 ++++++++++++ include/dt-bindings/clock/nvidia,tegra238.h | 279 ++++++++++++++++++ include/dt-bindings/reset/nvidia,tegra238.h | 125 ++++++++ 7 files changed, 623 insertions(+) create mode 100644 arch/arm64/boot/dts/nvidia/tegra238-e2426-1099+e2423-1099.dts create mode 100644 arch/arm64/boot/dts/nvidia/tegra238.dtsi create mode 100644 include/dt-bindings/clock/nvidia,tegra238.h create mode 100644 include/dt-bindings/reset/nvidia,tegra238.h base-commit: 785f0eb2f85decbe7c1ef9ae922931f0194ffc2e -- 2.43.0