1/*
 2 * Copyright 2012 Creative Product Design
 3 * Marc Reilly <marc@cpdesign.com.au>
 4 *
 5 * This program is free software; you can redistribute it and/or modify it under
 6 * the terms of the GNU General Public License version 2 as published by the
 7 * Free Software Foundation.
 8 */
 9#ifndef __DRIVERS_MFD_MC13XXX_H
10#define __DRIVERS_MFD_MC13XXX_H
11
12#include <linux/mutex.h>
13#include <linux/regmap.h>
14#include <linux/mfd/mc13xxx.h>
15
16#define MC13XXX_NUMREGS		0x3f
17#define MC13XXX_IRQ_REG_CNT	2
18#define MC13XXX_IRQ_PER_REG	24
19
20struct mc13xxx;
21
22struct mc13xxx_variant {
23	const char *name;
24	void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision);
25};
26
27extern struct mc13xxx_variant
28		mc13xxx_variant_mc13783,
29		mc13xxx_variant_mc13892,
30		mc13xxx_variant_mc34708;
31
32struct mc13xxx {
33	struct regmap *regmap;
34
35	struct device *dev;
36	const struct mc13xxx_variant *variant;
37
38	struct regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
39	struct regmap_irq_chip irq_chip;
40	struct regmap_irq_chip_data *irq_data;
41
42	struct mutex lock;
43	int irq;
44	int flags;
45
46	int adcflags;
47};
48
49int mc13xxx_common_init(struct device *dev);
50int mc13xxx_common_exit(struct device *dev);
51
52#endif /* __DRIVERS_MFD_MC13XXX_H */