LXR linux/include/linux/platform

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Copyright (c) 2014 eGauge Systems LLC
   4 *      Contributed by David Mosberger-Tang <davidm@egauge.net>
   5 *
   6 * Platform-data structure for MAX3421 USB HCD driver.
   7 *
   8 */
   9#ifndef MAX3421_HCD_PLAT_H_INCLUDED
  10#define MAX3421_HCD_PLAT_H_INCLUDED
  11
  12/*
  13 * This structure defines the mapping of certain auxiliary functions to the
  14 * MAX3421E GPIO pins.  The chip has eight GP inputs and eight GP outputs.
  15 * A value of 0 indicates that the pin is not used/wired to anything.
  16 *
  17 * At this point, the only control the max3421-hcd driver cares about is
  18 * to control Vbus (5V to the peripheral).
  19 */
  20struct max3421_hcd_platform_data {
  21        u8 vbus_gpout;                  /* pin controlling Vbus */
  22        u8 vbus_active_level;           /* level that turns on power */
  23};
  24
  25#endif /* MAX3421_HCD_PLAT_H_INCLUDED */
  26