drivers/pinctrl/mvebu/pinctrl-armada-cp110.c

Source file repositories/reference/linux-study-clean/drivers/pinctrl/mvebu/pinctrl-armada-cp110.c

File Facts

System
Linux kernel
Corpus path
drivers/pinctrl/mvebu/pinctrl-armada-cp110.c
Extension
.c
Size
23102 bytes
Lines
692
Domain
Driver Families
Bucket
drivers/pinctrl
Inferred role
Driver Families: implementation source
Status
source implementation candidate

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

switch (i) {
		case 0 ... 31:
			mvebu_pinctrl_assign_variant(m, (V_ARMADA_7K_8K_CPS |
							 V_CP115_STANDALONE));
			break;
		case 32 ... 38:
			mvebu_pinctrl_assign_variant(m, (V_ARMADA_7K_8K_CPM |
							 V_CP115_STANDALONE));
			break;
		case 39 ... 43:
			mvebu_pinctrl_assign_variant(m, (V_ARMADA_8K_CPM |
							 V_CP115_STANDALONE));
			break;
		case 44 ... 62:
			mvebu_pinctrl_assign_variant(m, (V_ARMADA_7K_8K_CPM |
							 V_CP115_STANDALONE));
			break;
		}
	}
	pdev->dev.platform_data = soc;

	return mvebu_pinctrl_simple_regmap_probe(pdev, pdev->dev.parent, 0);
}

static struct platform_driver armada_cp110_pinctrl_driver = {
	.driver = {
		.name = "armada-cp110-pinctrl",
		.of_match_table = of_match_ptr(armada_cp110_pinctrl_of_match),
	},
	.probe = armada_cp110_pinctrl_probe,
};

builtin_platform_driver(armada_cp110_pinctrl_driver);

Annotation

Implementation Notes