drivers/pmdomain/sunxi/Kconfig

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

File Facts

System: Linux kernel
Corpus path: drivers/pmdomain/sunxi/Kconfig
Extension: [no extension]
Size: 1013 bytes
Lines: 34
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 SUN20I_PPU
	tristate "Allwinner D1 PPU power domain driver"
	depends on ARCH_SUNXI || COMPILE_TEST
	depends on PM
	default ARCH_SUNXI
	select PM_GENERIC_DOMAINS
	help
	  Say y to enable the PPU power domain driver. This is required
	  to enable power to certain peripherals, such as the display
	  engine.

config SUN50I_H6_PRCM_PPU
	tristate "Allwinner H6 PRCM power domain driver"
	depends on ARCH_SUNXI || COMPILE_TEST
	depends on PM
	select PM_GENERIC_DOMAINS
	help
	  Say y to enable the Allwinner H6/H616 PRCM power domain driver.
	  This is required to enable the Mali GPU in the H616 SoC, it is
	  optional for the H6.

config SUN55I_PCK600
	tristate "Allwinner A523 PCK-600 power domain driver"
	depends on ARCH_SUNXI || COMPILE_TEST
	depends on PM
	default ARCH_SUNXI
	select PM_GENERIC_DOMAINS
	help
	  Say y to enable the PCK-600 power domain driver. This is required
	  to enable power to certain peripherals, such as the display and
	  video engines.

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.