| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (c) 2014 eGauge Systems LLC |
| * Contributed by David Mosberger-Tang <davidm@egauge.net> |
| * |
| * Platform-data structure for MAX3421 USB HCD driver. |
| * |
| */ |
| #ifndef MAX3421_HCD_PLAT_H_INCLUDED |
| #define MAX3421_HCD_PLAT_H_INCLUDED |
| |
| /* |
| * This structure defines the mapping of certain auxiliary functions to the |
| * MAX3421E GPIO pins. The chip has eight GP inputs and eight GP outputs. |
| * A value of 0 indicates that the pin is not used/wired to anything. |
| * |
| * At this point, the only control the max3421-hcd driver cares about is |
| * to control Vbus (5V to the peripheral). |
| */ |
| struct max3421_hcd_platform_data { |
| u8 vbus_gpout; /* pin controlling Vbus */ |
| u8 vbus_active_level; /* level that turns on power */ |
| }; |
| |
| #endif /* MAX3421_HCD_PLAT_H_INCLUDED */ |
