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Fri, 19 Sep 2025 02:36:34 -0700 From: Kartik Rajput To: , , , , , , , , , , CC: Prathamesh Shete , Kartik Rajput Subject: [PATCH 2/2] gpio: tegra186: Add support for Tegra410 Date: Fri, 19 Sep 2025 15:06:27 +0530 Message-ID: <20250919093627.605059-2-kkartik@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250919093627.605059-1-kkartik@nvidia.com> References: <20250919093627.605059-1-kkartik@nvidia.com> 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-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB4B:EE_|DS7PR12MB8417:EE_ X-MS-Office365-Filtering-Correlation-Id: 50149255-f796-45e5-a730-08ddf76012e0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700013|82310400026|7416014|376014|921020; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?whDENlDH+l2r1QwH+2qe4LZbcyDI75MozS/ajcPPwmpapghA+nbJdYUYBBpA?= =?us-ascii?Q?IoZ3Ce8iuCMBjX/aNoPE4hd2FOfY+j2TdlNkg+eane6m5TWMJNJCqFFbiFX2?= =?us-ascii?Q?Ht3nzOGfWwNSEysBWm5FfjZFV44c/6rXtEuxp4pa8AwoqW1oQwFxXvaEjIxk?= =?us-ascii?Q?vaPKsnBt++Q5kWfJx4QANEz8MEcaYpEAztTbcIueV1TqyLFxd/uK78o2qU8q?= =?us-ascii?Q?B+CxFACFbwma/zxWSboxunnrVmF58Upxo4FnZu0HBrj81lM21QOTfTbNVFwh?= =?us-ascii?Q?6EQR/xMnB45Fbk1hHjQCcvjO0DmiZv4HVl1Ihx9QBZ/r1FzrSsPivSHPWHB6?= =?us-ascii?Q?qNX0my91jg3Ttw+P2vBrw9yeyYBfq2rGe+NFWFZqjLD1fCRwOaaYwEu74rCO?= =?us-ascii?Q?s34sYNjBg4Gh5BK20SMNvApmRDMhWQ/tUuiszWpmUQp9hO4r7uOaMI0cjguk?= =?us-ascii?Q?o3THRa5iLR47/3Z8ZLpod93Odsad+spzD+dqltF1GyeSSnG8njqpnHC7TZPy?= =?us-ascii?Q?E2PqVC+qMk+AXnkBW8fhgy5RqVL7ll3Q+Jydxx2wxat3fD0WcigbVjmi2lmT?= =?us-ascii?Q?5QBXlOx8t11bdjhuUwJSSJpLECvKjRQlmBTa6B3ahb3YLeMoLbA2BKhNCG8b?= =?us-ascii?Q?mqD8Z0NXbVKHULvk0MfI5LFPG3KrAmqQKgDgJKKAAXeH8RYRl0gAydgztrZK?= =?us-ascii?Q?oXP/wsjYAjRC6d0uxEVTfEVJJLX2X8r6XTitH5LgD/hpezlCsEuTjLxYUDvF?= =?us-ascii?Q?qp99hfMVF4HpJ2MDbFY8oprbAmhEYTQB2m4W+dsY+sKkAQnpTMQZ1dpYn3QI?= =?us-ascii?Q?9hwm7cPXaGKeAZ2ZmxjiwSbkTOOL7EjFq2+PuYUkMVLRP9wWe5UqBt4ar6jb?= =?us-ascii?Q?gdGRwFTwLkLZFLJGzWZ22qZKvq+KdKPFlIGpOuTQj00UPlCQ/BMh7F1symU2?= =?us-ascii?Q?/yyc8adGZzlcYNZ7IdeyRcaYdYFZnt/s3DKVE5Ut5LMc2nL4LE7N8j30NgoQ?= =?us-ascii?Q?KdrfVrxkG88EZCycS2QnchZvMtzm3lRj83rTtrJpEChSoO/BRxFYMeDgRpv9?= =?us-ascii?Q?yoF1oC/dZa+t7GjElQNi9RwQoCUmt6I3jFDTvwz0DT0gKaMIZd6HUg9818Z6?= =?us-ascii?Q?++zsHyO7HvThAqJKT8aAC4aPMJxLDO59GIlq8yc8bdJw73ZkKs4e8ZZzq1GW?= =?us-ascii?Q?nul0gE/y0srqKrGejbkzRVqpFSByDM7Wv+k7AVL0lYcprNBt/Kg8mcjcdWBo?= =?us-ascii?Q?ONkxJo8iAIBJagZdQxGUKl+/ee8NJ2bqmzSfmJVZrPQrLAJ6nuem64/ZUEuO?= =?us-ascii?Q?t3cA06pVLN0PvATwnjWwvcAY2XOzLR75HNIgADdOc+YMVlxY7eK/8eg5FhZ9?= =?us-ascii?Q?4waUUi9sahBrb0RxuE3SvvDeg590jJ3xMCbVcOlOVpjOujXdSrrDtsJU+DUK?= =?us-ascii?Q?UFkZ5gRAsdXPk5k0oOqhsanN3gWMc1v0cxh7K8q83FHs4L4fwc/qD9SW1j4y?= =?us-ascii?Q?nuD35PzpLaaijctitEZAnO8DC13bVeWQ+AZWYgnXokH/16s+JXURjVjedw?= =?us-ascii?Q?=3D=3D?= 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)(1800799024)(36860700013)(82310400026)(7416014)(376014)(921020);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Sep 2025 09:36:56.0219 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 50149255-f796-45e5-a730-08ddf76012e0 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: BL6PEPF0001AB4B.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB8417 From: Prathamesh Shete Extend the existing Tegra186 GPIO controller driver with support for the GPIO controller found on Tegra410. While the programming model remains the same, the number of pins has slightly changed. Signed-off-by: Prathamesh Shete Signed-off-by: Kartik Rajput --- drivers/gpio/gpio-tegra186.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index 4d3db6e06eeb..68bc25b7d106 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -21,6 +21,7 @@ #include #include #include +#include /* security registers */ #define TEGRA186_GPIO_CTL_SCR 0x0c @@ -1304,6 +1305,40 @@ static const struct tegra_gpio_soc tegra256_main_soc = { .has_vm_support = true, }; +#define TEGRA410_MAIN_GPIO_PORT(_name, _bank, _port, _pins) \ + [TEGRA410_MAIN_GPIO_PORT_##_name] = { \ + .name = #_name, \ + .bank = _bank, \ + .port = _port, \ + .pins = _pins, \ + } + +static const struct tegra_gpio_port tegra410_main_ports[] = { + TEGRA410_MAIN_GPIO_PORT(A, 0, 0, 7), + TEGRA410_MAIN_GPIO_PORT(B, 0, 1, 8), + TEGRA410_MAIN_GPIO_PORT(C, 0, 2, 8), + TEGRA410_MAIN_GPIO_PORT(D, 0, 3, 8), + TEGRA410_MAIN_GPIO_PORT(E, 0, 4, 6), + TEGRA410_MAIN_GPIO_PORT(I, 1, 0, 8), + TEGRA410_MAIN_GPIO_PORT(J, 1, 1, 7), + TEGRA410_MAIN_GPIO_PORT(K, 1, 2, 7), + TEGRA410_MAIN_GPIO_PORT(L, 1, 3, 7), + TEGRA410_MAIN_GPIO_PORT(M, 2, 0, 7), + TEGRA410_MAIN_GPIO_PORT(N, 2, 1, 6), + TEGRA410_MAIN_GPIO_PORT(P, 2, 2, 8), + TEGRA410_MAIN_GPIO_PORT(Q, 2, 3, 3), + TEGRA410_MAIN_GPIO_PORT(R, 2, 4, 2), +}; + +static const struct tegra_gpio_soc tegra410_main_soc = { + .num_ports = ARRAY_SIZE(tegra410_main_ports), + .ports = tegra410_main_ports, + .name = "tegra410-gpio-main", + .instance = 1, + .num_irqs_per_bank = 8, + .has_vm_support = false, +}; + static const struct of_device_id tegra186_gpio_of_match[] = { { .compatible = "nvidia,tegra186-gpio", @@ -1339,6 +1374,7 @@ static const struct acpi_device_id tegra186_gpio_acpi_match[] = { { .id = "NVDA0408", .driver_data = (kernel_ulong_t)&tegra194_aon_soc }, { .id = "NVDA0508", .driver_data = (kernel_ulong_t)&tegra241_main_soc }, { .id = "NVDA0608", .driver_data = (kernel_ulong_t)&tegra241_aon_soc }, + { .id = "NVDA0409", .driver_data = (kernel_ulong_t)&tegra410_main_soc }, {} }; MODULE_DEVICE_TABLE(acpi, tegra186_gpio_acpi_match); -- 2.43.0