#ifndef _LINUX_MAX6639_H
  #define _LINUX_MAX6639_H
  
  #include <linux/types.h>
  
  /* platform data for the MAX6639 temperature sensor and fan control */
  
  struct max6639_platform_data {
  	bool pwm_polarity;	/* Polarity low (0) or high (1, default) */
  	int ppr;		/* Pulses per rotation 1..4 (default == 2) */
  	int rpm_range;		/* 2000, 4000 (default), 8000 or 16000 */
  };
  
  #endif /* _LINUX_MAX6639_H */