drivers/pmdomain/thead/Kconfig

File Facts

System

Linux kernel

Corpus path

drivers/pmdomain/thead/Kconfig

Extension

[no extension]

Size

449 bytes

Lines

14

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 TH1520_PM_DOMAINS
	tristate "Support TH1520 Power Domains"
	depends on TH1520_AON_PROTOCOL
	select REGMAP_MMIO
	select AUXILIARY_BUS
	help
	  This driver enables power domain management for the T-HEAD
	  TH-1520 SoC. On this SoC there are number of power domains,
	  which can be managed independently. For example GPU, NPU,
	  and DPU reside in their own power domains which can be
	  turned on/off.

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.