include/linux/mfd/madera/pdata.h

File Facts

System

Linux kernel

Corpus path

include/linux/mfd/madera/pdata.h

Extension

.h

Size

1576 bytes

Lines

60

Domain

Core OS

Bucket

Core Kernel Interface

Inferred role

Core OS: implementation source

Status

source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/regulator/arizona-ldo1.h
• linux/regulator/arizona-micsupp.h
• linux/regulator/machine.h
• linux/types.h
• sound/madera-pdata.h

Detected Declarations

• struct gpio_desc
• struct pinctrl_map
• struct madera_pdata

Annotated Snippet

struct madera_pdata {
	struct gpio_desc *reset;

	struct arizona_ldo1_pdata ldo1;
	struct arizona_micsupp_pdata micvdd;

	unsigned int irq_flags;
	int gpio_base;

	const struct pinctrl_map *gpio_configs;
	int n_gpio_configs;

	u32 gpsw[MADERA_MAX_GPSW];

	struct madera_codec_pdata codec;
};

#endif

Annotation

• Immediate include surface: `linux/regulator/arizona-ldo1.h`, `linux/regulator/arizona-micsupp.h`, `linux/regulator/machine.h`, `linux/types.h`, `sound/madera-pdata.h`.
• Detected declarations: `struct gpio_desc`, `struct pinctrl_map`, `struct madera_pdata`.
• Atlas domain: Core OS / Core Kernel Interface.
• 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.