include/linux/usb/sl811.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * board initialization should put one of these into dev->platform_data
   4  * and place the sl811hs onto platform_bus named "sl811-hcd".
   5  */
   6
   7 #ifndef __LINUX_USB_SL811_H
   8 #define __LINUX_USB_SL811_H
   9
  10 struct sl811_platform_data {
  11         unsigned        can_wakeup:1;
  12
  13         /* given port_power, msec/2 after power on till power good */
  14         u8              potpg;
  15
  16         /* mA/2 power supplied on this port (max = default = 250) */
  17         u8              power;
  18
  19         /* sl811 relies on an external source of VBUS current */
  20         void            (*port_power)(struct device *dev, int is_on);
  21
  22         /* pulse sl811 nRST (probably with a GPIO) */
  23         void            (*reset)(struct device *dev);
  24
  25         /* some boards need something like these: */
  26         /* int          (*check_overcurrent)(struct device *dev); */
  27         /* void         (*clock_enable)(struct device *dev, int is_on); */
  28 };
  29
  30 #endif /* __LINUX_USB_SL811_H */