drivers/pinctrl/tegra/Kconfig

Source file repositories/reference/linux-study-clean/drivers/pinctrl/tegra/Kconfig

File Facts

System: Linux kernel
Corpus path: drivers/pinctrl/tegra/Kconfig
Extension: [no extension]
Size: 2059 bytes
Lines: 68
Domain: Driver Families
Bucket: drivers/pinctrl
Inferred role: Driver Families: build/configuration rule
Status: atlas-only

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
config PINCTRL_TEGRA
	bool "NVIDIA Tegra pin controllers common" if COMPILE_TEST && !ARCH_TEGRA
	select PINMUX
	select PINCONF

config PINCTRL_TEGRA20
	bool "NVIDIA Tegra20 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA
	depends on COMMON_CLK

config PINCTRL_TEGRA30
	bool "NVIDIA Tegra30 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA

config PINCTRL_TEGRA114
	bool "NVIDIA Tegra114 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA

config PINCTRL_TEGRA124
	bool "NVIDIA Tegra124 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA

config PINCTRL_TEGRA210
	bool "NVIDIA Tegra210 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA

config PINCTRL_TEGRA186
	bool "NVIDIA Tegra186 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA

config PINCTRL_TEGRA194
	bool "NVIDIA Tegra194 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA

config PINCTRL_TEGRA234
	bool "NVIDIA Tegra234 pin controller" if COMPILE_TEST && !ARCH_TEGRA
	select PINCTRL_TEGRA

config PINCTRL_TEGRA238
	tristate "NVIDIA Tegra238 pinctrl driver"
	depends on ARCH_TEGRA || COMPILE_TEST
	default m if ARCH_TEGRA_238_SOC
	select PINCTRL_TEGRA
	help
	  Say Y or M here to enable support for the pinctrl driver for
	  NVIDIA Tegra238 SoC. This driver controls the pin multiplexing
	  and configuration for the MAIN and AON pin controllers found
	  on Tegra238.

config PINCTRL_TEGRA264
	tristate "NVIDIA Tegra264 pinctrl driver"
	depends on ARCH_TEGRA || COMPILE_TEST
	default m if ARCH_TEGRA_264_SOC
	select PINCTRL_TEGRA
	help
	  Say Y or M here to enable support for the pinctrl driver for
	  NVIDIA Tegra264 SoC. This driver controls the pin multiplexing
	  and configuration for the MAIN, AON and UPHY pin controllers found
	  on Tegra264.

config PINCTRL_TEGRA_XUSB
	bool "NVIDIA Tegra XUSB pin controller" if COMPILE_TEST && !ARCH_TEGRA
	default y if ARCH_TEGRA
	select GENERIC_PHY
	select PINCONF
	select PINMUX

Annotation

Atlas domain: Driver Families / drivers/pinctrl.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.