{"id":2218765,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2218765/?format=json","project":{"id":21,"url":"http://patchwork.ozlabs.org/api/1.0/projects/21/?format=json","name":"Linux Tegra Development","link_name":"linux-tegra","list_id":"linux-tegra.vger.kernel.org","list_email":"linux-tegra@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260401213831.187569-4-suneelg@nvidia.com>","date":"2026-04-01T21:38:31","name":"[3/3] arm64: tegra: Add GTE nodes for Tegra264","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"9e400bb4ecb16515dd96e21a690c8d583ff284fd","submitter":{"id":93021,"url":"http://patchwork.ozlabs.org/api/1.0/people/93021/?format=json","name":"Suneel Garapati","email":"suneelg@nvidia.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-tegra/patch/20260401213831.187569-4-suneelg@nvidia.com/mbox/","series":[{"id":498395,"url":"http://patchwork.ozlabs.org/api/1.0/series/498395/?format=json","date":"2026-04-01T21:38:30","name":"Add Tegra264 HTE provider","version":1,"mbox":"http://patchwork.ozlabs.org/series/498395/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2218765/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-tegra@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256\n header.s=selector2 header.b=mTAIdOZf;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org;\n envelope-from=linux-tegra+bounces-13520-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)","smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com\n header.b=\"mTAIdOZf\"","smtp.subspace.kernel.org;\n arc=fail smtp.client-ip=40.93.195.37","smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=nvidia.com","smtp.subspace.kernel.org;\n spf=fail smtp.mailfrom=nvidia.com"],"Received":["from tor.lore.kernel.org (tor.lore.kernel.org\n [IPv6:2600:3c04:e001:36c::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fmJLX71tTz1xtJ\n\tfor ; Thu, 02 Apr 2026 08:40:20 +1100 (AEDT)","from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id BEA79302E7D1\n\tfor ; Wed, 1 Apr 2026 21:39:30 +0000 (UTC)","from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 6B3A5379ED8;\n\tWed, 1 Apr 2026 21:39:30 +0000 (UTC)","from SN4PR2101CU001.outbound.protection.outlook.com\n (mail-southcentralusazon11012037.outbound.protection.outlook.com\n [40.93.195.37])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 11371369985;\n\tWed, 1 Apr 2026 21:39:28 +0000 (UTC)","from BY5PR20CA0024.namprd20.prod.outlook.com (2603:10b6:a03:1f4::37)\n by SN7PR12MB7787.namprd12.prod.outlook.com (2603:10b6:806:347::15) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.15; Wed, 1 Apr\n 2026 21:39:21 +0000","from SJ5PEPF00000203.namprd05.prod.outlook.com\n (2603:10b6:a03:1f4:cafe::be) by BY5PR20CA0024.outlook.office365.com\n (2603:10b6:a03:1f4::37) with Microsoft SMTP Server (version=TLS1_3,\n cipher=TLS_AES_256_GCM_SHA384) id 15.20.9745.31 via Frontend Transport; Wed,\n 1 Apr 2026 21:39:22 +0000","from mail.nvidia.com (216.228.117.161) by\n SJ5PEPF00000203.mail.protection.outlook.com (10.167.244.36) with Microsoft\n SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n 15.20.9769.17 via Frontend Transport; Wed, 1 Apr 2026 21:39:20 +0000","from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com\n (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Wed, 1 Apr\n 2026 14:39:04 -0700","from build-suneelg-jammy-20260204.internal (10.126.230.35) by\n rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server\n (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n 15.2.2562.20; Wed, 1 Apr 2026 14:39:02 -0700"],"ARC-Seal":["i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1775079570; cv=fail;\n b=crCWteFtWDtLP9KTTcNu9SDdBrjmUm6R1xz5gqZ9shsVwiDk3tJs7FyFjLzVmv4/dyLdhzhCuPrrehKNCEb4hext9qfBWpcuPI8bii3oaWNzrqtRvLFegYG7Rp78frdW8M8EKJBCYkeNiiX3ABLJjbb/KaBqZ3VZ6bLnrKoCOCI=","i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;\n b=XeNT9uEDXyf2E8prk7vkBpHQbFAXxxBxbIpHTH7v7h0hYGWa3UMjOPadUiHAJ5k2IiT2hgKvDvNN/P0IWI00SI0rpI+EmwWPOHZSno92Tt/SQ/ihyyziAI57JN51uWdX3m2BLSTDnOeURoALNkEVwXExfPbD/oShLBWg5M5H53NaUdGw1BJPYhJGTm10u1EfNnoHyZfT78ccl1mEFfIJZhDmqYrFZ7gJ5JibBcY9JRwhYhdWnDcNBb0WezKmHeb0vgcrd7TvPVoSCJFCpDE28AWSvHU3wGRDYUlvSgkJeIEmi3Z08JBI4ohPpHvCsRrVulb9L5BLl3qAnoebsI8prg=="],"ARC-Message-Signature":["i=2; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1775079570; c=relaxed/simple;\n\tbh=EwjbnVK1XdfqEN4VGgcEtMUjsHgytjgCYgwsnl1Q9ok=;\n\th=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version:Content-Type;\n b=f5+fpV/I9EVkiBJXrFyjF6auTAYWBC/00F2DvxH7id8UuYrPROqz5pSr6XPXK4ijG4Ao9bTkq+cLINqkxxZ42kxcjbdTbLazGlRtrjdGRwCLqFMaFD61bDtc1itUvRLWTLEfwgsT2cUw2xPB0Co2vBKruuUTSMZYlIqztL5oS74=","i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector10001;\n 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;\n bh=Grs0t0w7oRj4r4Qymz2jKjFtRMdJPjYct3vUWJvpqLs=;\n b=oJgl0ElTCRwA7n8N8uKbUYIdnKq30btFdBP8CDfuBMX0C6ErGH/PtHzJbIiKrpGH8sCiF+dwqI45GwYKeVAEKKrRuNrz3U4elWwao3QdEp2i7NwPRMCDneE6cdxMjAixy6lEahZek1tYTVWiE53W/fGsH9YyYO5BQ7s2GCvtm8lx6RcxOYUYOYY751yAkgm75O2I53l5HcglB/8bjhB8fksSRPTOeT3U6CQMnpwDgkRm15HIme/HRHtzFz06bTDy8BrMP3GTgnI3bcOrfOlndwq9m7ZIsxzsBqHI0ypRDjKecT37hykepWkdgBDlOw0l3l7JvaxUcIy4a2FWpUnMDg=="],"ARC-Authentication-Results":["i=2; smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=nvidia.com;\n spf=fail smtp.mailfrom=nvidia.com;\n dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com\n header.b=mTAIdOZf; arc=fail smtp.client-ip=40.93.195.37","i=1; mx.microsoft.com 1; spf=pass (sender ip is\n 216.228.117.161) smtp.rcpttodomain=gmail.com smtp.mailfrom=nvidia.com;\n dmarc=pass (p=reject sp=reject pct=100) action=none header.from=nvidia.com;\n dkim=none (message not signed); arc=none (0)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=Grs0t0w7oRj4r4Qymz2jKjFtRMdJPjYct3vUWJvpqLs=;\n b=mTAIdOZfH+L1taGtUAe4V6bLpNmREXdrloQAIRaPOzIUZvo8i9cJKGb+0UaSow4yu5jLDjs6MJACHBvMLXPA8tDNzLuYscjPWT/DT2HBvieBmvgdA7RW79l8gQbToes3vBN4i6VBX9wmaYzDRGjXbkk0yk8d3xD0g7ZIl5YvXBdyfUxkotlxT9R/cRElesfw8N9WJLzFUHRxoH+KO4ID+9Ri35zdETG6KEvIjypqo2ntMjlXDkLsn035TVhjVG12JPbMG7EhgD9r7JFXZ37mU1KLH4KrV0XOPjjpbcgcwD7GETz3iOD3caYo7yqlvCxJtOjyGzm7QJKpyIlbQqbJRQ==","X-MS-Exchange-Authentication-Results":"spf=pass (sender IP is 216.228.117.161)\n smtp.mailfrom=nvidia.com; dkim=none (message not signed)\n header.d=none;dmarc=pass action=none header.from=nvidia.com;","Received-SPF":"Pass (protection.outlook.com: domain of nvidia.com designates\n 216.228.117.161 as permitted sender) receiver=protection.outlook.com;\n client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C","From":"Suneel Garapati ","To":", , ,\n\t, , ,\n\t, , ,\n\t, ,\n\t, ,\n\t","CC":"Suneel Garapati ","Subject":"[PATCH 3/3] arm64: tegra: Add GTE nodes for Tegra264","Date":"Wed, 1 Apr 2026 21:38:31 +0000","Message-ID":"<20260401213831.187569-4-suneelg@nvidia.com>","X-Mailer":"git-send-email 2.34.1","In-Reply-To":"<20260401213831.187569-1-suneelg@nvidia.com>","References":"<20260401213831.187569-1-suneelg@nvidia.com>","Precedence":"bulk","X-Mailing-List":"linux-tegra@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","X-NVConfidentiality":"public","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-ClientProxiedBy":"rnnvmail201.nvidia.com (10.129.68.8) To\n rnnvmail201.nvidia.com (10.129.68.8)","X-EOPAttributedMessage":"0","X-MS-PublicTrafficType":"Email","X-MS-TrafficTypeDiagnostic":"SJ5PEPF00000203:EE_|SN7PR12MB7787:EE_","X-MS-Office365-Filtering-Correlation-Id":"ec806936-81d4-45b2-5fd8-08de9037227d","X-MS-Exchange-SenderADCheck":"1","X-MS-Exchange-AntiSpam-Relay":"0","X-Microsoft-Antispam":"\n\tBCL:0;ARA:13230040|82310400026|36860700016|1800799024|376014|921020|18002099003|22082099003|56012099003;","X-Microsoft-Antispam-Message-Info":"\n\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","X-Forefront-Antispam-Report":"\n\tCIP: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)(82310400026)(36860700016)(1800799024)(376014)(921020)(18002099003)(22082099003)(56012099003);DIR:OUT;SFP:1101;","X-MS-Exchange-AntiSpam-MessageData-ChunkCount":"1","X-MS-Exchange-AntiSpam-MessageData-0":"\n\t6Q7Xz/WAw5ra7aKjO57wxzybXH6vM+FYIfUFlIXt7vVGwhZglTtNecd37LD+xIsr/o7LpsP4O6UbizV6qGtEk3t2Ru9TL5tCvyF9KyEcu8aeI8+2/J/VrJNdCMp217glTpsGrZbuEPIhNYcf031FO4n6ChKjnub2QIEr2B8EA8AOHNKPc0S0FmYwH9T+5e5L6iX6pNW3+xkcfodh0BnmLndGvm/ZTdIBn/NPgGe2w8Zf6nkRoTJH5vghm2mzThL04cP5fLqOH0pvgjB27g979EXal6hSC1RtLg8O6AQVwD0TD2C9s9RKO5BEfcoF3OA66680MhVgZO+p6a0zFP1iJn5GwQ+m3uYbiIv/lCMtpL+/SDtExN1ePnadGYfn4o3xLRZk2/eQ1S4818rOBkCHd9Hs3Bq2LhyNhmFsL4PAVcwYjWuVVA1LISI3Zu5+YBAs","X-OriginatorOrg":"Nvidia.com","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"01 Apr 2026 21:39:20.7870\n (UTC)","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n ec806936-81d4-45b2-5fd8-08de9037227d","X-MS-Exchange-CrossTenant-Id":"43083d15-7273-40c1-b7db-39efd9ccc17a","X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp":"\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com]","X-MS-Exchange-CrossTenant-AuthSource":"\n\tSJ5PEPF00000203.namprd05.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Anonymous","X-MS-Exchange-CrossTenant-FromEntityHeader":"HybridOnPrem","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"SN7PR12MB7787"},"content":"Add AON GPIO and system LIC GTE instances for Tegra264.\n\nSigned-off-by: Suneel Garapati \n---\n arch/arm64/boot/dts/nvidia/tegra264.dtsi | 19 +++++++++++++++++++\n 1 file changed, 19 insertions(+)","diff":"diff --git a/arch/arm64/boot/dts/nvidia/tegra264.dtsi b/arch/arm64/boot/dts/nvidia/tegra264.dtsi\nindex 06d8357bdf52..c6630733d5e3 100644\n--- a/arch/arm64/boot/dts/nvidia/tegra264.dtsi\n+++ b/arch/arm64/boot/dts/nvidia/tegra264.dtsi\n@@ -3207,6 +3207,15 @@ agic_page5: interrupt-controller@99b0000 {\n \t\t\t};\n \t\t};\n \n+\t\thte_lic: hardware-timestamp@8380000 {\n+\t\t\tcompatible = \"nvidia,tegra264-gte-lic\";\n+\t\t\treg = <0x0 0x08380000 0x0 0x10000>;\n+\t\t\tinterrupts = ;\n+\t\t\tnvidia,int-threshold = <1>;\n+\t\t\t#timestamp-cells = <1>;\n+\t\t\tstatus = \"disabled\";\n+\t\t};\n+\n \t\tgpcdma: dma-controller@8400000 {\n \t\t\tcompatible = \"nvidia,tegra264-gpcdma\", \"nvidia,tegra186-gpcdma\";\n \t\t\treg = <0x0 0x08400000 0x0 0x210000>;\n@@ -3267,6 +3276,16 @@ hsp_top: hsp@8800000 {\n \t\t\t#mbox-cells = <2>;\n \t\t};\n \n+\t\thte_aon: hardware-timestamp@c2b0000 {\n+\t\t\tcompatible = \"nvidia,tegra264-gte-aon\";\n+\t\t\treg = <0x0 0x0c2b0000 0x0 0x10000>;\n+\t\t\tinterrupts = ;\n+\t\t\tnvidia,int-threshold = <1>;\n+\t\t\t#timestamp-cells = <1>;\n+\t\t\tnvidia,gpio-controller = <&gpio_aon>;\n+\t\t\tstatus = \"disabled\";\n+\t\t};\n+\n \t\trtc: rtc@c2c0000 {\n \t\t\tcompatible = \"nvidia,tegra264-rtc\", \"nvidia,tegra20-rtc\";\n \t\t\treg = <0x0 0x0c2c0000 0x0 0x10000>;\n","prefixes":["3/3"]}