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Wed, 1 Apr 2026 14:38:50 -0700 From: Suneel Garapati To: , , , , , , , , , , , , , CC: Suneel Garapati Subject: [PATCH 0/3] Add Tegra264 HTE provider Date: Wed, 1 Apr 2026 21:38:28 +0000 Message-ID: <20260401213831.187569-1-suneelg@nvidia.com> X-Mailer: git-send-email 2.34.1 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 rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF0000020A:EE_|IA0PR12MB8975:EE_ X-MS-Office365-Filtering-Correlation-Id: 4ba7c678-b922-434a-f0d8-08de90371ba3 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700016|376014|921020|56012099003|18002099003; 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)(82310400026)(1800799024)(36860700016)(376014)(921020)(56012099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 20Skbm/qFbcb+0KI8FHmteCMs4ahZWAgbP97cemL47347KAPnHaYNX4P1bltmuX6H0o6fSx/q0852XMgrUoC6wLKBdNWTWDJpxAYldkNpKQg55McI695Xq1XH2xC4OLAiolg44OZpcVT0o/3nIPLhUMrCMZxc4SsOc7Pn25/aaG7VKARsBFJ+F5m2IgUPd2zWQ2UZu2zB9gwWuu65P3RlwLQp2VCZIppN9TJ7jX7+aDRIf5AZMw7xsWkWO6Nu452yqaUr5EVArCHHGErBlriKyz40S2D6jDOUhJrLhMCeUr5eClCt5v4MgiBfwhyryZH2yFCTtRq/KlkVV47w2n3/gUukWPFWb7gcaaliHhWFOlsEdi+DqpgnFmIVjLcY5dB+HhsXQPaJQhPxEB8fdv/3aYZzZ13Yza9nUl0q4HqHe3cCs0h/vuFDbqIGeqOFdNq X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Apr 2026 21:39:09.3746 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4ba7c678-b922-434a-f0d8-08de90371ba3 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: SJ5PEPF0000020A.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB8975 This patch series mainly adds support for the Tegra264 HTE provider. - Update devicetree bindings to add Tegra264 support - Add support in driver for Tegra264 chip including new tsc clock parameters setup per SoC as values differ for Tegra264 - Populate device-tree nodes for Tegra264 GTE instances - One of devicetree nodes has reference to gpio_aon node that is dependent on this series [1] 1 - https://patchwork.ozlabs.org/project/linux-gpio/patch/20260128085114.1137725-3-pshete@nvidia.com/ Suneel Garapati (3): dt-bindings: timestamp: Add Tegra264 support hte: tegra194: Add Tegra264 GTE support arm64: tegra: Add GTE nodes for Tegra264 .../timestamp/nvidia,tegra194-hte.yaml | 3 + arch/arm64/boot/dts/nvidia/tegra264.dtsi | 19 +++ drivers/hte/hte-tegra194.c | 133 +++++++++++++++++- 3 files changed, 150 insertions(+), 5 deletions(-) -- 2.34.1