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Reset Controller (reset)

Reset controller.

Device Type​

DEVICE_TYPE_RESETCHIP

Structure​

struct resetchip_t {
    char * name;
    int base, nreset;
    int (*assert)(struct resetchip_t * chip, int offset);
    int (*deassert)(struct resetchip_t * chip, int offset);
    void * priv;
};

Key API​

FunctionDescription
search_resetchip(name)Find reset controller by name
register_resetchip(chip, drv)Register a reset controller
unregister_resetchip(chip)Unregister a reset controller
reset_assert/deassert(chip, offset)Assert/deassert reset
reset_reset(chip, offset, ms)Pulse reset

Description​

Hardware reset line controller interface. Supports assertion of individual reset signals and configurable duration pulse reset. The resets_t aggregate type manages multiple reset lines in bulk.