include/linux/mfd/lochnagar.h

Source file repositories/reference/linux-study-clean/include/linux/mfd/lochnagar.h

File Facts

System
Linux kernel
Corpus path
include/linux/mfd/lochnagar.h
Extension
.h
Size
1624 bytes
Lines
56
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.

Dependency Surface

Detected Declarations

Annotated Snippet

struct lochnagar {
	enum lochnagar_type type;
	struct device *dev;
	struct regmap *regmap;

	/* Lock to protect updates to the analogue configuration */
	struct mutex analogue_config_lock;
};

/* Register Addresses */
#define LOCHNAGAR_SOFTWARE_RESET                             0x00
#define LOCHNAGAR_FIRMWARE_ID1                               0x01
#define LOCHNAGAR_FIRMWARE_ID2                               0x02

/* (0x0000)  Software Reset */
#define LOCHNAGAR_DEVICE_ID_MASK                           0xFFFC
#define LOCHNAGAR_DEVICE_ID_SHIFT                               2
#define LOCHNAGAR_REV_ID_MASK                              0x0003
#define LOCHNAGAR_REV_ID_SHIFT                                  0

int lochnagar_update_config(struct lochnagar *lochnagar);

#endif

Annotation

Implementation Notes