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Tue, 6 Jan 2026 20:24:37 -0800 From: Kartik Rajput To: , , , , , , , , , CC: Kartik Rajput Subject: [PATCH v4 0/4] Add I2C support for Tegra410 Date: Wed, 7 Jan 2026 09:54:30 +0530 Message-ID: <20260107042434.10587-1-kkartik@nvidia.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN3PEPF0000B06A:EE_|SJ5PPF8AECCE022:EE_ X-MS-Office365-Filtering-Correlation-Id: 25961ec4-dac3-471c-94f2-08de4da4b28e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|1800799024|921020|13003099007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?AsNA0AqSQxy1mRnWXV2ob0HWcOUDfaPNNFOhTBfbK95Ae38xQv4q8pxPxtRs?= =?us-ascii?Q?LP8kr6W9xS5FJ0t3/i+sKRMh1Rd7XhkF8Wa4gTH/I6QQO6M0yADYbVy46C9j?= =?us-ascii?Q?QV9YmUK6aisyT8ODjzxhhQmb+eGqMcJCOrnEBIrq8UurmdLCFAZTkrINuU+w?= =?us-ascii?Q?6rh2nMsvLvY8XY1XGXBwkGwhQ2FIQmAh8RFvVWGT4RSNeCun6NOepJMI+rGc?= =?us-ascii?Q?jZS9m619QRCkW7mzumy1NQJWfRG6Q/j0F3I5BGmQwBswPerHCug2VxuK40E9?= =?us-ascii?Q?gdieyKiXCPcHXKv9Zx33KVgaZCqR/8clGDRiHlAyL6XkYbJcswNrAJBKZ+DT?= =?us-ascii?Q?uUbLnwErtffWuSYBJ6D1daN2Xpy3SepT7dnznEY+wBiJ560+Qo3rKgIAjlnL?= =?us-ascii?Q?tdyzxSKcWYLfCU7xcRDYiT346a8vWCC7iqqvYs0QoYwMrnReNBUf9lfvFMjx?= =?us-ascii?Q?gK8od+h4q7DjQSZN+cC+/HOPxuSEvgfKjjh4BXQW1dcrLNvG993BepyltNIG?= =?us-ascii?Q?0oVdzf/XuhlaMq3pqUUv3IVxHTit9B4cdUoNT9oWaNj6uIWcisvQ7lbUMDdG?= =?us-ascii?Q?99oQKOEgv0+41IyDrmONXi9semwmLqmGhT4gj0GRlAkK6iADXR7vO3rfUTfg?= =?us-ascii?Q?HFnrZbS9Lfc1kCAm75Cb4GJmnudHgZSRhkGfMxyKwMbAs2LLjGUePmVkfnxT?= =?us-ascii?Q?BxbR4/DkToKtQJNBmJTL5BmRUD3YEm9V0BgC69kZm5n54qrS57TnQLtc6pPH?= =?us-ascii?Q?PJ8BpwCbIgI5VD4FW6G8OyxXqPmsjECiwMqtowJkvW02KgeoMnWHSihUySKR?= =?us-ascii?Q?FANz8ObVVnZvilWsGpKOeKK1Kz9qZWtPF64a8KO3OJS3XZKCo4ifSy9A278K?= =?us-ascii?Q?G/7EFmNJrOWedYns4w/ezJJyExtFzn3aHQqmScuFius6qF2nfNSiWIw/pVLW?= =?us-ascii?Q?KTdBzSqKcOVzL9SF7qNL3Uq89JfyPxYJdKe6Ro/idGzHa1v4p+o8vIYix006?= =?us-ascii?Q?fAvVfMMFkQNFDhtkILqyRW/eycRAeFSba9baFXqoAyeQS6/P0ObKWb3xNGxE?= =?us-ascii?Q?Kd1HpCx6PiU5k9wY4XMoJV93TuMqmxCpjobIScwrUoWnWoE3MiPPubcjqJps?= =?us-ascii?Q?G67bmPwrQXwe0oCl9xfVDVJ5L9lSSd7aGOQt53EtHTvbqD6oOiZg2xoecZxA?= =?us-ascii?Q?BqtCLf743eVdvWlnwpzkHcT4PGNNK2sO0Y8sYbhNGTf/bEjQZJo0Rns57YY9?= =?us-ascii?Q?+uJwFwR1Kpf+vLRACAehI9YrrlNKqXYhPBOV7xI+8elNXGmo0MV5AisfoVFi?= =?us-ascii?Q?aNzSDKqCcA7A5I3GH6yp0MT8tVH8mnADxS3mA57IqwgSD5BB5YAcHIcaEbDW?= =?us-ascii?Q?aL5JWmWpMZh317w/uqqrFFJNClTxZkzgkankhEYToUf5t/m5IVZTcmsEnnal?= =?us-ascii?Q?D0MD/UUDz6kPxqNQ+cZ9xpXyWiT5dVfgNmqoOtfbGuOm+0fLEvqxekK9uLs7?= =?us-ascii?Q?SR8aJzClnWCZgReHv2fIYWiv9A5d66JtF3mFqNJaa08cfhmGtRYO0NWcyBls?= =?us-ascii?Q?hXwbd4m6+uPrrgoUOUJc+SsU8465RGLUL12T4cdV?= X-Forefront-Antispam-Report: CIP:216.228.118.232;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge1.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(376014)(36860700013)(1800799024)(921020)(13003099007);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jan 2026 04:24:49.7196 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 25961ec4-dac3-471c-94f2-08de4da4b28e X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN3PEPF0000B06A.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ5PPF8AECCE022 Add support for the Tegra410 SoC, which has 4 I2C controllers. The controllers are feature-equivalent to Tegra264; only the register offsets differ. Please note that this series is rebased on: https://lore.kernel.org/linux-tegra/20260106062811.894-1-akhilrajeev@nvidia.com Kartik Rajput (4): i2c: tegra: Introduce tegra_i2c_variant to identify DVC and VI i2c: tegra: Move variant to tegra_i2c_hw_feature i2c: tegra: Add logic to support different register offsets i2c: tegra: Add support for Tegra410 drivers/i2c/busses/i2c-tegra.c | 569 ++++++++++++++++++++++++--------- 1 file changed, 410 insertions(+), 159 deletions(-) -- 2.43.0