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 | |
17 | struct mc13xxx; |
18 | |
19 | struct mc13xxx_variant { |
20 | const char *name; |
21 | void (*print_revision)(struct mc13xxx *mc13xxx, u32 revision); |
22 | }; |
23 | |
24 | extern struct mc13xxx_variant |
25 | mc13xxx_variant_mc13783, |
26 | mc13xxx_variant_mc13892, |
27 | mc13xxx_variant_mc34708; |
28 | |
29 | struct 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 | |
46 | int mc13xxx_common_init(struct device *dev); |
47 | void mc13xxx_common_exit(struct device *dev); |
48 | |
49 | #endif /* __DRIVERS_MFD_MC13XXX_H */ |
50 |