관리-도구

편집 파일: max3421-hcd.h

/* 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 */