1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright 2012 Creative Product Design
4 * Marc Reilly <marc@cpdesign.com.au>
5 */
6#ifndef __DRIVERS_MFD_MC13XXX_H
7#define __DRIVERS_MFD_MC13XXX_H
8
9#include <linux/mutex.h>
10#include <linux/regmap.h>
11#include <linux/mfd/mc13xxx.h>
12
13#define MC13XXX_NUMREGS		0x3f
14#define MC13XXX_IRQ_REG_CNT	2
15#define MC13XXX_IRQ_PER_REG	24
16
17struct mc13xxx;
18
19struct mc13xxx_variant {
20	const char *name;
21	void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision);
22};
23
24extern struct mc13xxx_variant
25		mc13xxx_variant_mc13783,
26		mc13xxx_variant_mc13892,
27		mc13xxx_variant_mc34708;
28
29struct mc13xxx {
30	struct regmap *regmap;
31
32	struct device *dev;
33	const struct mc13xxx_variant *variant;
34
35	struct regmap_irq irqs[MC13XXX_IRQ_PER_REG * MC13XXX_IRQ_REG_CNT];
36	struct regmap_irq_chip irq_chip;
37	struct regmap_irq_chip_data *irq_data;
38
39	struct mutex lock;
40	int irq;
41	int flags;
42
43	int adcflags;
44};
45
46int mc13xxx_common_init(struct device *dev);
47void mc13xxx_common_exit(struct device *dev);
48
49#endif /* __DRIVERS_MFD_MC13XXX_H */
50