#ifndef I2C_PCA9564_PLATFORM_H
  #define I2C_PCA9564_PLATFORM_H
  
  struct i2c_pca9564_pf_platform_data {
  	int gpio;		/* pin to reset chip. driver will work when
  				 * not supplied (negative value), but it
  				 * cannot exit some error conditions then */
  	int i2c_clock_speed;	/* values are defined in linux/i2c-algo-pca.h */
  	int timeout;		/* timeout in jiffies */
  };
  
  #endif /* I2C_PCA9564_PLATFORM_H */