drivers/clk/sunxi/Kconfig

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

File Facts

System
Linux kernel
Corpus path
drivers/clk/sunxi/Kconfig
Extension
[no extension]
Size
1225 bytes
Lines
43
Domain
Driver Families
Bucket
drivers/clk
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.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
menuconfig CLK_SUNXI
	bool "Legacy clock support for Allwinner SoCs"
	depends on (ARM && ARCH_SUNXI) || COMPILE_TEST
	default (ARM && ARCH_SUNXI)

if CLK_SUNXI

config CLK_SUNXI_CLOCKS
	bool "Legacy clock drivers"
	default ARCH_SUNXI
	help
	  Legacy clock drivers being used on older (A10, A13, A20,
	  A23, A31, A80) SoCs. These drivers are kept around for
	  Device Tree backward compatibility issues, in case one would
	  still use a Device Tree with one clock provider by
	  node. Newer Device Trees and newer SoCs use the drivers
	  controlled by CONFIG_SUNXI_CCU.

config CLK_SUNXI_PRCM_SUN6I
	bool "Legacy A31 PRCM driver"
	default ARCH_SUNXI
	help
	  Legacy clock driver for the A31 PRCM clocks. Those are
	  usually needed for the PMIC communication, mostly.

config CLK_SUNXI_PRCM_SUN8I
	bool "Legacy sun8i PRCM driver"
	default ARCH_SUNXI
	help
	  Legacy clock driver for the sun8i family PRCM clocks.
	  Those are usually needed for the PMIC communication,
	  mostly.

config CLK_SUNXI_PRCM_SUN9I
	bool "Legacy A80 PRCM driver"
	default ARCH_SUNXI
	help
	  Legacy clock driver for the A80 PRCM clocks. Those are
	  usually needed for the PMIC communication, mostly.

endif

Annotation

Implementation Notes