LXR linux/include/linux/platform

   1/*
   2 * Copyright (c) 2014 eGauge Systems LLC
   3 *      Contributed by David Mosberger-Tang <davidm@egauge.net>
   4 *
   5 * Platform-data structure for MAX3421 USB HCD driver.
   6 *
   7 */
   8#ifndef MAX3421_HCD_PLAT_H_INCLUDED
   9#define MAX3421_HCD_PLAT_H_INCLUDED
  10
  11/*
  12 * This structure defines the mapping of certain auxiliary functions to the
  13 * MAX3421E GPIO pins.  The chip has eight GP inputs and eight GP outputs.
  14 * A value of 0 indicates that the pin is not used/wired to anything.
  15 *
  16 * At this point, the only control the max3421-hcd driver cares about is
  17 * to control Vbus (5V to the peripheral).
  18 */
  19struct max3421_hcd_platform_data {
  20        u8 vbus_gpout;                  /* pin controlling Vbus */
  21        u8 vbus_active_level;           /* level that turns on power */
  22};
  23
  24#endif /* MAX3421_HCD_PLAT_H_INCLUDED */
  25