drivers/pmdomain/arm/Kconfig

Source file repositories/reference/linux-study-clean/drivers/pmdomain/arm/Kconfig

File Facts

System: Linux kernel
Corpus path: drivers/pmdomain/arm/Kconfig
Extension: [no extension]
Size: 1305 bytes
Lines: 38
Domain: Driver Families
Bucket: drivers/pmdomain
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 ARM_SCMI_PERF_DOMAIN
	tristate "SCMI performance domain driver"
	depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
	default ARM_SCMI_PROTOCOL
	select PM_GENERIC_DOMAINS if PM
	help
	  This enables support for the SCMI performance domains which can be
	  enabled or disabled via the SCP firmware.

	  This driver can also be built as a module. If so, the module will be
	  called scmi_perf_domain.

config ARM_SCMI_POWER_DOMAIN
	tristate "SCMI power domain driver"
	depends on ARM_SCMI_PROTOCOL || (COMPILE_TEST && OF)
	default ARM_SCMI_PROTOCOL
	select PM_GENERIC_DOMAINS if PM
	help
	  This enables support for the SCMI power domains which can be
	  enabled or disabled via the SCP firmware

	  This driver can also be built as a module. If so, the module
	  will be called scmi_pm_domain. Note this may needed early in boot
	  before rootfs may be available.

config ARM_SCPI_POWER_DOMAIN
	tristate "SCPI power domain driver"
	depends on ARM_SCPI_PROTOCOL || (COMPILE_TEST && OF)
	default ARM_SCPI_PROTOCOL
	select PM_GENERIC_DOMAINS if PM
	help
	  This enables support for the SCPI power domains which can be
	  enabled or disabled via the SCP firmware

	  This driver can also be built as a module. If so, the module will be
	  called scpi_pm_domain.

Annotation

Atlas domain: Driver Families / drivers/pmdomain.
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.