CooCenter-System-kernel/include/linux/mfd/ds1wm.h

/* MFD cell driver data for the DS1WM driver */

struct ds1wm_driver_data {
	int active_high;
	int clock_rate;
	/* in milliseconds, the amount of time to */
	/* sleep following a reset pulse. Zero    */
	/* should work if your bus devices recover*/
	/* time respects the 1-wire spec since the*/
	/* ds1wm implements the precise timings of*/
	/* a reset pulse/presence detect sequence.*/
	unsigned int reset_recover_delay;
};