#ifndef MT9P031_H
  #define MT9P031_H
  
  struct v4l2_subdev;
  
  enum {
  	MT9P031_COLOR_VERSION,
  	MT9P031_MONOCHROME_VERSION,
  };
  
  struct mt9p031_platform_data {
  	int (*set_xclk)(struct v4l2_subdev *subdev, int hz);
  	int (*reset)(struct v4l2_subdev *subdev, int active);
  	int ext_freq; /* input frequency to the mt9p031 for PLL dividers */
  	int target_freq; /* frequency target for the PLL */
  	int version; /* MT9P031_COLOR_VERSION or MT9P031_MONOCHROME_VERSION */
  };
  
  #endif