xref: /openbmc/linux/include/linux/mfd/rt5033.h (revision 8c0b9ee8)
1 /*
2  * MFD core driver for the RT5033
3  *
4  * Copyright (C) 2014 Samsung Electronics
5  * Author: Beomho Seo <beomho.seo@samsung.com>
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 as
9  * published bythe Free Software Foundation.
10  */
11 
12 #ifndef __RT5033_H__
13 #define __RT5033_H__
14 
15 #include <linux/regulator/consumer.h>
16 #include <linux/i2c.h>
17 #include <linux/regmap.h>
18 #include <linux/power_supply.h>
19 
20 /* RT5033 regulator IDs */
21 enum rt5033_regulators {
22 	RT5033_BUCK = 0,
23 	RT5033_LDO,
24 	RT5033_SAFE_LDO,
25 
26 	RT5033_REGULATOR_NUM,
27 };
28 
29 struct rt5033_dev {
30 	struct device *dev;
31 
32 	struct regmap *regmap;
33 	struct regmap_irq_chip_data *irq_data;
34 	int irq;
35 	bool wakeup;
36 };
37 
38 struct rt5033_battery {
39 	struct i2c_client	*client;
40 	struct rt5033_dev	*rt5033;
41 	struct regmap		*regmap;
42 	struct power_supply	psy;
43 };
44 
45 /* RT5033 charger platform data */
46 struct rt5033_charger_data {
47 	unsigned int pre_uamp;
48 	unsigned int pre_uvolt;
49 	unsigned int const_uvolt;
50 	unsigned int eoc_uamp;
51 	unsigned int fast_uamp;
52 };
53 
54 struct rt5033_charger {
55 	struct device		*dev;
56 	struct rt5033_dev	*rt5033;
57 	struct power_supply	psy;
58 
59 	struct rt5033_charger_data	*chg;
60 };
61 
62 #endif /* __RT5033_H__ */
63