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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
| commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
| tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /include/linux/platform_data/max3421-hcd.h | |
Initial import
Diffstat (limited to 'include/linux/platform_data/max3421-hcd.h')
| -rw-r--r-- | include/linux/platform_data/max3421-hcd.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/platform_data/max3421-hcd.h b/include/linux/platform_data/max3421-hcd.h new file mode 100644 index 000000000..0303d1970 --- /dev/null +++ b/include/linux/platform_data/max3421-hcd.h @@ -0,0 +1,24 @@ +/* + * 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 */ |