/*
   * Copyright 2012 Creative Product Design
   * Marc Reilly <marc@cpdesign.com.au>
   *
   * 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 __DRIVERS_MFD_MC13XXX_H
  #define __DRIVERS_MFD_MC13XXX_H
  
  #include <linux/mutex.h>
  #include <linux/regmap.h>
  #include <linux/mfd/mc13xxx.h>

  #define MC13XXX_NUMREGS		0x3f
  #define MC13XXX_IRQ_REG_CNT	2
  #define MC13XXX_IRQ_PER_REG	24

  
  struct mc13xxx;
  
  struct mc13xxx_variant {
  	const char *name;
  	void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision);

  };

  extern struct mc13xxx_variant
  		mc13xxx_variant_mc13783,

  		mc13xxx_variant_mc13892,
  		mc13xxx_variant_mc34708;

  
  struct mc13xxx {
  	struct regmap *regmap;
  
  	struct device *dev;

  	const struct mc13xxx_variant *variant;

  	struct regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
  	struct regmap_irq_chip irq_chip;
  	struct regmap_irq_chip_data *irq_data;

  	struct mutex lock;
  	int irq;
  	int flags;

  	int adcflags;
  };

  int mc13xxx_common_init(struct device *dev);
  int mc13xxx_common_exit(struct device *dev);

  
  #endif /* __DRIVERS_MFD_MC13XXX_H */