1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * Core MFD defines for ATC260x PMICs
4  *
5  * Copyright (C) 2019 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6  * Copyright (C) 2020 Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
7  */
8 
9 #ifndef __LINUX_MFD_ATC260X_CORE_H
10 #define __LINUX_MFD_ATC260X_CORE_H
11 
12 #include <linux/mfd/atc260x/atc2603c.h>
13 #include <linux/mfd/atc260x/atc2609a.h>
14 
15 enum atc260x_type {
16 	ATC2603A = 0,
17 	ATC2603C,
18 	ATC2609A,
19 };
20 
21 enum atc260x_ver {
22 	ATC260X_A = 0,
23 	ATC260X_B,
24 	ATC260X_C,
25 	ATC260X_D,
26 	ATC260X_E,
27 	ATC260X_F,
28 	ATC260X_G,
29 	ATC260X_H,
30 };
31 
32 struct atc260x {
33 	struct device *dev;
34 
35 	struct regmap *regmap;
36 	const struct regmap_irq_chip *regmap_irq_chip;
37 	struct regmap_irq_chip_data *irq_data;
38 
39 	struct mutex *regmap_mutex;	/* mutex for custom regmap locking */
40 
41 	const struct mfd_cell *cells;
42 	int nr_cells;
43 	int irq;
44 
45 	enum atc260x_type ic_type;
46 	enum atc260x_ver ic_ver;
47 	const char *type_name;
48 	unsigned int rev_reg;
49 
50 	const struct atc260x_init_regs *init_regs; /* regs for device init */
51 };
52 
53 struct regmap_config;
54 
55 int atc260x_match_device(struct atc260x *atc260x, struct regmap_config *regmap_cfg);
56 int atc260x_device_probe(struct atc260x *atc260x);
57 
58 #endif /* __LINUX_MFD_ATC260X_CORE_H */
59