Messages in this thread |  | | From | <> | | Subject | [PATCH v2 0/6] Add Tegra238 and Tegra264 pinctrl support | | Date | Mon, 20 Apr 2026 10:05:55 +0000 |
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From: Prathamesh Shete <pshete@nvidia.com>
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
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