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Wed, 8 Apr 2026 14:24:47 -0700 From: Suneel Garapati To: , , , , , , , , , , , , , CC: Suneel Garapati Subject: [PATCH v2 0/3] Add Tegra264 HTE provider Date: Wed, 8 Apr 2026 21:24:10 +0000 Message-ID: <20260408212413.217692-1-suneelg@nvidia.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@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: 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: BN3PEPF0000B372:EE_|SJ2PR12MB9140:EE_ X-MS-Office365-Filtering-Correlation-Id: 87034d80-7e8c-4210-4cb4-08de95b550cf X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|1800799024|36860700016|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)(376014)(1800799024)(36860700016)(921020)(56012099003)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: Xsp/on7+gSZS9oxKuiT0w0U8aQT+/qD5FM/54YNx+XvkJLl/eJJ3/bNABgs684w1GWJW+k6MswnsZiMAQ2qTOyhp1JInsy6EMjVznvqldqnm/DHefHojtiK1GA/upJzMht05+QoBnupdDTYRCdCvbrINaw80+ZqmLi/OUPqaC0AGwX/7xJGPR3hkBekO2blCRJN+dXzWH0dZPf47vjtEQXW825m1rBxCRH/JY3Qwu4Pka8W1uauQfFNUf0HXYcGFXZ8DLz5ZV5/TbIf2aY2YjXg2qiFv7i3yelUnzyxAJR8SeuCucM4aPbQ00MFYn4g6tDJvi5FTqZ1kXYHyx/P4WV4vuyrQpUgG8faTUU7i11C6PJIlCZK0SlPQO40x4gZAP6F1xOHndVKyq/CIfAyUaDVrEux8rUBfW8uAaRbxkwF6jtxOzuffQ3iaICYzB67V X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Apr 2026 21:25:10.8753 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 87034d80-7e8c-4210-4cb4-08de95b550cf 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: BN3PEPF0000B372.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB9140 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/ --- Changes in v2: - Devicetree bindings has nvidia,slices property deprecated for Tegra264 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 | 14 ++ arch/arm64/boot/dts/nvidia/tegra264.dtsi | 19 +++ drivers/hte/hte-tegra194.c | 133 +++++++++++++++++- 3 files changed, 161 insertions(+), 5 deletions(-) -- 2.34.1