18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (c) 2014 eGauge Systems LLC 48c2ecf20Sopenharmony_ci * Contributed by David Mosberger-Tang <davidm@egauge.net> 58c2ecf20Sopenharmony_ci * 68c2ecf20Sopenharmony_ci * Platform-data structure for MAX3421 USB HCD driver. 78c2ecf20Sopenharmony_ci * 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci#ifndef MAX3421_HCD_PLAT_H_INCLUDED 108c2ecf20Sopenharmony_ci#define MAX3421_HCD_PLAT_H_INCLUDED 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ci/* 138c2ecf20Sopenharmony_ci * This structure defines the mapping of certain auxiliary functions to the 148c2ecf20Sopenharmony_ci * MAX3421E GPIO pins. The chip has eight GP inputs and eight GP outputs. 158c2ecf20Sopenharmony_ci * A value of 0 indicates that the pin is not used/wired to anything. 168c2ecf20Sopenharmony_ci * 178c2ecf20Sopenharmony_ci * At this point, the only control the max3421-hcd driver cares about is 188c2ecf20Sopenharmony_ci * to control Vbus (5V to the peripheral). 198c2ecf20Sopenharmony_ci */ 208c2ecf20Sopenharmony_cistruct max3421_hcd_platform_data { 218c2ecf20Sopenharmony_ci u8 vbus_gpout; /* pin controlling Vbus */ 228c2ecf20Sopenharmony_ci u8 vbus_active_level; /* level that turns on power */ 238c2ecf20Sopenharmony_ci}; 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_ci#endif /* MAX3421_HCD_PLAT_H_INCLUDED */ 26