/*
   * 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 */