6b13f685e
 김민수
BSP 최초 추가
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/*
* w1-gpio interface to platform code
*
* Copyright (C) 2007 Ville Syrjala <syrjala@sci.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*/
#ifndef _LINUX_W1_GPIO_H
#define _LINUX_W1_GPIO_H
/**
* struct w1_gpio_platform_data - Platform-dependent data for w1-gpio
* @pin: GPIO pin to use
* @is_open_drain: GPIO pin is configured as open drain
*/
struct w1_gpio_platform_data {
unsigned int pin;
unsigned int is_open_drain:1;
void (*enable_external_pullup)(int enable);
unsigned int ext_pullup_enable_pin;
unsigned int pullup_duration;
};
#endif /* _LINUX_W1_GPIO_H */
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