kernel-ark/include/linux/usb_isp116x.h

/*
 * Board initialization code should put one of these into dev->platform_data
 * and place the isp116x onto platform_bus.
 */

struct isp116x_platform_data {
	/* Enable internal resistors on downstream ports */
	unsigned sel15Kres:1;
	/* On-chip overcurrent protection */
	unsigned oc_enable:1;
	/* INT output polarity */
	unsigned int_act_high:1;
	/* INT edge or level triggered */
	unsigned int_edge_triggered:1;
	/* Enable wakeup by devices on usb bus (e.g. wakeup
	   by attachment/detachment or by device activity
	   such as moving a mouse). When chosen, this option
	   prevents stopping internal clock, increasing
	   thereby power consumption in suspended state. */
	unsigned remote_wakeup_enable:1;
	/* Hardware reset set/clear. If implemented, this function must:
	   if set == 0,   deassert chip's HW reset pin
	   otherwise,     assert chip's HW reset pin       */
	void (*reset) (struct device * dev, int set);
	/* Hardware clock start/stop. If implemented, this function must:
	   if start == 0,    stop the external clock
	   otherwise,        start the external clock
	 */
	void (*clock) (struct device * dev, int start);
	/* Inter-io delay (ns). The chip is picky about access timings; it
	   expects at least:
	   150ns delay between consecutive accesses to DATA_REG,
	   300ns delay between access to ADDR_REG and DATA_REG
	   OE, WE MUST NOT be changed during these intervals
	 */
	void (*delay) (struct device * dev, int delay);
};