drivers/mfd/intel-lpss.h

File Facts

System

Linux kernel

Corpus path

drivers/mfd/intel-lpss.h

Extension

.h

Size

1197 bytes

Lines

48

Domain

Driver Families

Bucket

drivers/mfd

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.

• 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.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/bits.h
• linux/pm.h

Detected Declarations

• struct device
• struct resource
• struct software_node
• struct intel_lpss_platform_info

Annotated Snippet

struct intel_lpss_platform_info {
	struct resource *mem;
	int irq;
	unsigned int quirks;
	unsigned long clk_rate;
	const char *clk_con_id;
	const struct software_node *swnode;
};

int intel_lpss_probe(struct device *dev,
		     const struct intel_lpss_platform_info *info);
void intel_lpss_remove(struct device *dev);

extern const struct dev_pm_ops intel_lpss_pm_ops;

#endif /* __MFD_INTEL_LPSS_H */

Annotation

• Immediate include surface: `linux/bits.h`, `linux/pm.h`.
• Detected declarations: `struct device`, `struct resource`, `struct software_node`, `struct intel_lpss_platform_info`.
• Atlas domain: Driver Families / drivers/mfd.
• Implementation status: source implementation candidate.

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.