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Mon, 20 Apr 2026 03:06:02 -0700 From: To: , CC: , , , , , , , , , , Subject: [PATCH v2 0/6] Add Tegra238 and Tegra264 pinctrl support Date: Mon, 20 Apr 2026 10:05:55 +0000 Message-ID: <20260420100601.343707-1-pshete@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260409131340.168556-1-pshete@nvidia.com> References: <20260409131340.168556-1-pshete@nvidia.com> Precedence: bulk X-Mailing-List: linux-gpio@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: BN2PEPF00004FBC:EE_|MN0PR12MB5763:EE_ X-MS-Office365-Filtering-Correlation-Id: e114ebe3-0e23-4157-4e47-08de9ec47de4 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|376014|36860700016|82310400026|13003099007|56012099003|18002099003|22082099003; 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)(1800799024)(7416014)(376014)(36860700016)(82310400026)(13003099007)(56012099003)(18002099003)(22082099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: RaOOfE4Bb67vvQGiy//L3prpXE8gjQ4dSPkIytqQp1xmRNjfZJ4TWxr6xFr39jwDSrw7ENOwiDtvDu4KB2AsxBIoL8Oh55Lb4tXuFakfAMr8tbFG9RYATrLHIA6Ooj5R3i2rU5LcfA/H6c9h9DE5e5fSZWQpXjtKmEKvnDDPVevG3nKlHJp0hAz8ONDJeQlX4PKvPwMiiJgKRNjBPQG+JgBaS1shXrdJagFVyJ94mFoNyqtV6sGa5Z/MLt1FRpbJGssxBMh1Gc+s/ukVve5jOEX/TynKl1noF74h5GmUDVDGBKiilv/vt68fymSfcqkORLIisrU/s2sED2WWCezkIdmfNxypVIHilddnsXKbqV81Jil4FZ+XDQZg4JL1U96prSZEJage6hbsc2p1osOM02WPtcNgyPZrzi0J1Ed81TCd5zBUOb5yjrspJiRrNdnR X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Apr 2026 10:06:29.4182 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e114ebe3-0e23-4157-4e47-08de9ec47de4 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: BN2PEPF00004FBC.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB5763 From: Prathamesh Shete Add pinctrl driver support for Tegra238 and Tegra264 along with the corresponding device tree binding documentation. Additionally, export tegra_pinctrl_probe() to allow the drivers to be built as loadable modules. Changes in v2: - Drop the "arm64: defconfig: make Tegra238 and Tegra264 Pinctrl ..." patch and instead add 'default m if ARCH_TEGRA_{238,264}_SOC' to the PINCTRL_TEGRA238 / PINCTRL_TEGRA264 Kconfig entries so the drivers are auto-enabled as modules. - New patch "arm64: tegra: Add pinctrl nodes for Tegra264" that describes the three Tegra264 pin controllers (pinmux_main, pinmux_aon, pinmux_uphy) in tegra264.dtsi. - dt-bindings (Tegra238 and Tegra264 pinmux): * Add 'required: compatible, reg' to the top-level schemas. * Switch 'unevaluatedProperties: false' to 'additionalProperties: false' on the top-level schemas. - Reword commit messages to use imperative mood Link to v1: https://lore.kernel.org/linux-tegra/20260409131340.168556-1-pshete@nvidia.com/ Prathamesh Shete (6): pinctrl: tegra: Export tegra_pinctrl_probe() dt-bindings: pinctrl: Document Tegra238 pin controllers pinctrl: tegra: Add Tegra238 pinmux driver dt-bindings: pinctrl: Document Tegra264 pin controllers pinctrl: tegra: Add Tegra264 pinmux driver arm64: tegra: Add pinctrl nodes for Tegra264 .../pinctrl/nvidia,tegra238-pinmux-aon.yaml | 82 + .../nvidia,tegra238-pinmux-common.yaml | 73 + .../pinctrl/nvidia,tegra238-pinmux.yaml | 219 ++ .../pinctrl/nvidia,tegra264-pinmux-aon.yaml | 80 + .../nvidia,tegra264-pinmux-common.yaml | 84 + .../pinctrl/nvidia,tegra264-pinmux-main.yaml | 167 ++ .../pinctrl/nvidia,tegra264-pinmux-uphy.yaml | 78 + arch/arm64/boot/dts/nvidia/tegra264.dtsi | 15 + drivers/pinctrl/tegra/Kconfig | 20 + drivers/pinctrl/tegra/Makefile | 2 + drivers/pinctrl/tegra/pinctrl-tegra.c | 2 + drivers/pinctrl/tegra/pinctrl-tegra238.c | 2056 +++++++++++++++ drivers/pinctrl/tegra/pinctrl-tegra264.c | 2216 +++++++++++++++++ 13 files changed, 5094 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-aon.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux-common.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra238-pinmux.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-aon.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-common.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-main.yaml create mode 100644 Documentation/devicetree/bindings/pinctrl/nvidia,tegra264-pinmux-uphy.yaml create mode 100644 drivers/pinctrl/tegra/pinctrl-tegra238.c create mode 100644 drivers/pinctrl/tegra/pinctrl-tegra264.c -- 2.43.0