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David Mosberger2d531392014-04-28 22:14:07 -06001/*
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 */
David Mosberger-Tang4055e5e2014-05-29 10:23:55 -060021 u8 vbus_active_level; /* level that turns on power */
David Mosberger2d531392014-04-28 22:14:07 -060022};
23
24#endif /* MAX3421_HCD_PLAT_H_INCLUDED */