include/linux/usb/isp116x.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Board initialization code should put one of these into dev->platform_data
   4  * and place the isp116x onto platform_bus.
   5  */
   6
   7 #ifndef __LINUX_USB_ISP116X_H
   8 #define __LINUX_USB_ISP116X_H
   9
  10 struct isp116x_platform_data {
  11         /* Enable internal resistors on downstream ports */
  12         unsigned sel15Kres:1;
  13         /* On-chip overcurrent detection */
  14         unsigned oc_enable:1;
  15         /* INT output polarity */
  16         unsigned int_act_high:1;
  17         /* INT edge or level triggered */
  18         unsigned int_edge_triggered:1;
  19         /* Enable wakeup by devices on usb bus (e.g. wakeup
  20            by attachment/detachment or by device activity
  21            such as moving a mouse). When chosen, this option
  22            prevents stopping internal clock, increasing
  23            thereby power consumption in suspended state. */
  24         unsigned remote_wakeup_enable:1;
  25         /* Inter-io delay (ns). The chip is picky about access timings; it
  26            expects at least:
  27            150ns delay between consecutive accesses to DATA_REG,
  28            300ns delay between access to ADDR_REG and DATA_REG
  29            OE, WE MUST NOT be changed during these intervals
  30          */
  31         void (*delay) (struct device *dev, int delay);
  32 };
  33
  34 #endif /* __LINUX_USB_ISP116X_H */