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