aboutsummaryrefslogtreecommitdiff
path: root/include/linux/mfd/88pm860x.h
blob: 5845ae47df30883c18d1daa31a0e16aed3eeee52 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
/*
 * Marvell 88PM860x Interface
 *
 * Copyright (C) 2009 Marvell International Ltd.
 * 	Haojian Zhuang <haojian.zhuang@marvell.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __LINUX_MFD_88PM860X_H
#define __LINUX_MFD_88PM860X_H

enum {
	CHIP_INVALID = 0,
	CHIP_PM8606,
	CHIP_PM8607,
	CHIP_MAX,
};

enum {
	PM8607_ID_BUCK1 = 0,
	PM8607_ID_BUCK2,
	PM8607_ID_BUCK3,

	PM8607_ID_LDO1,
	PM8607_ID_LDO2,
	PM8607_ID_LDO3,
	PM8607_ID_LDO4,
	PM8607_ID_LDO5,
	PM8607_ID_LDO6,
	PM8607_ID_LDO7,
	PM8607_ID_LDO8,
	PM8607_ID_LDO9,
	PM8607_ID_LDO10,
	PM8607_ID_LDO12,
	PM8607_ID_LDO14,

	PM8607_ID_RG_MAX,
};

#define PM8607_VERSION			(0x40)	/* 8607 chip ID */
#define PM8607_VERSION_MASK		(0xF0)	/* 8607 chip ID mask */

/* Interrupt Registers */
#define PM8607_STATUS_1			(0x01)
#define PM8607_STATUS_2			(0x02)
#define PM8607_INT_STATUS1		(0x03)
#define PM8607_INT_STATUS2		(0x04)
#define PM8607_INT_STATUS3		(0x05)
#define PM8607_INT_MASK_1		(0x06)
#define PM8607_INT_MASK_2		(0x07)
#define PM8607_INT_MASK_3		(0x08)

/* Regulator Control Registers */
#define PM8607_LDO1			(0x10)
#define PM8607_LDO2			(0x11)
#define PM8607_LDO3			(0x12)
#define PM8607_LDO4			(0x13)
#define PM8607_LDO5			(0x14)
#define PM8607_LDO6			(0x15)
#define PM8607_LDO7			(0x16)
#define PM8607_LDO8			(0x17)
#define PM8607_LDO9			(0x18)
#define PM8607_LDO10			(0x19)
#define PM8607_LDO12			(0x1A)
#define PM8607_LDO14			(0x1B)
#define PM8607_SLEEP_MODE1		(0x1C)
#define PM8607_SLEEP_MODE2		(0x1D)
#define PM8607_SLEEP_MODE3		(0x1E)
#define PM8607_SLEEP_MODE4		(0x1F)
#define PM8607_GO			(0x20)
#define PM8607_SLEEP_BUCK1		(0x21)
#define PM8607_SLEEP_BUCK2		(0x22)
#define PM8607_SLEEP_BUCK3		(0x23)
#define PM8607_BUCK1			(0x24)
#define PM8607_BUCK2			(0x25)
#define PM8607_BUCK3			(0x26)
#define PM8607_BUCK_CONTROLS		(0x27)
#define PM8607_SUPPLIES_EN11		(0x2B)
#define PM8607_SUPPLIES_EN12		(0x2C)
#define PM8607_GROUP1			(0x2D)
#define PM8607_GROUP2			(0x2E)
#define PM8607_GROUP3			(0x2F)
#define PM8607_GROUP4			(0x30)
#define PM8607_GROUP5			(0x31)
#define PM8607_GROUP6			(0x32)
#define PM8607_SUPPLIES_EN21		(0x33)
#define PM8607_SUPPLIES_EN22		(0x34)

/* RTC Control Registers */
#define PM8607_RTC1			(0xA0)
#define PM8607_RTC_COUNTER1		(0xA1)
#define PM8607_RTC_COUNTER2		(0xA2)
#define PM8607_RTC_COUNTER3		(0xA3)
#define PM8607_RTC_COUNTER4		(0xA4)
#define PM8607_RTC_EXPIRE1		(0xA5)
#define PM8607_RTC_EXPIRE2		(0xA6)
#define PM8607_RTC_EXPIRE3		(0xA7)
#define PM8607_RTC_EXPIRE4		(0xA8)
#define PM8607_RTC_TRIM1		(0xA9)
#define PM8607_RTC_TRIM2		(0xAA)
#define PM8607_RTC_TRIM3		(0xAB)
#define PM8607_RTC_TRIM4		(0xAC)
#define PM8607_RTC_MISC1		(0xAD)
#define PM8607_RTC_MISC2		(0xAE)
#define PM8607_RTC_MISC3		(0xAF)

/* Misc Registers */
#define PM8607_CHIP_ID			(0x00)
#define PM8607_LDO1			(0x10)
#define PM8607_DVC3			(0x26)
#define PM8607_MISC1			(0x40)

/* bit definitions for PM8607 events */
#define PM8607_EVENT_ONKEY		(1 << 0)
#define PM8607_EVENT_EXTON		(1 << 1)
#define PM8607_EVENT_CHG		(1 << 2)
#define PM8607_EVENT_BAT		(1 << 3)
#define PM8607_EVENT_RTC		(1 << 4)
#define PM8607_EVENT_CC			(1 << 5)
#define PM8607_EVENT_VBAT		(1 << 8)
#define PM8607_EVENT_VCHG		(1 << 9)
#define PM8607_EVENT_VSYS		(1 << 10)
#define PM8607_EVENT_TINT		(1 << 11)
#define PM8607_EVENT_GPADC0		(1 << 12)
#define PM8607_EVENT_GPADC1		(1 << 13)
#define PM8607_EVENT_GPADC2		(1 << 14)
#define PM8607_EVENT_GPADC3		(1 << 15)
#define PM8607_EVENT_AUDIO_SHORT	(1 << 16)
#define PM8607_EVENT_PEN		(1 << 17)
#define PM8607_EVENT_HEADSET		(1 << 18)
#define PM8607_EVENT_HOOK		(1 << 19)
#define PM8607_EVENT_MICIN		(1 << 20)
#define PM8607_EVENT_CHG_TIMEOUT	(1 << 21)
#define PM8607_EVENT_CHG_DONE		(1 << 22)
#define PM8607_EVENT_CHG_FAULT		(1 << 23)

/* bit definitions of Status Query Interface */
#define PM8607_STATUS_CC		(1 << 3)
#define PM8607_STATUS_PEN		(1 << 4)
#define PM8607_STATUS_HEADSET		(1 << 5)
#define PM8607_STATUS_HOOK		(1 << 6)
#define PM8607_STATUS_MICIN		(1 << 7)
#define PM8607_STATUS_ONKEY		(1 << 8)
#define PM8607_STATUS_EXTON		(1 << 9)
#define PM8607_STATUS_CHG		(1 << 10)
#define PM8607_STATUS_BAT		(1 << 11)
#define PM8607_STATUS_VBUS		(1 << 12)
#define PM8607_STATUS_OV		(1 << 13)

/* bit definitions of BUCK3 */
#define PM8607_BUCK3_DOUBLE		(1 << 6)

/* bit definitions of Misc1 */
#define PM8607_MISC1_PI2C		(1 << 0)

/* Interrupt Number in 88PM8607 */
enum {
	PM8607_IRQ_ONKEY = 0,
	PM8607_IRQ_EXTON,
	PM8607_IRQ_CHG,
	PM8607_IRQ_BAT,
	PM8607_IRQ_RTC,
	PM8607_IRQ_VBAT = 8,
	PM8607_IRQ_VCHG,
	PM8607_IRQ_VSYS,
	PM8607_IRQ_TINT,
	PM8607_IRQ_GPADC0,
	PM8607_IRQ_GPADC1,
	PM8607_IRQ_GPADC2,
	PM8607_IRQ_GPADC3,
	PM8607_IRQ_AUDIO_SHORT = 16,
	PM8607_IRQ_PEN,
	PM8607_IRQ_HEADSET,
	PM8607_IRQ_HOOK,
	PM8607_IRQ_MICIN,
	PM8607_IRQ_CHG_FAIL,
	PM8607_IRQ_CHG_DONE,
	PM8607_IRQ_CHG_FAULT,
};

enum {
	PM8607_CHIP_A0 = 0x40,
	PM8607_CHIP_A1 = 0x41,
	PM8607_CHIP_B0 = 0x48,
};

struct pm860x_chip {
	struct device		*dev;
	struct mutex		io_lock;
	struct i2c_client	*client;
	struct i2c_client	*companion;	/* companion chip client */

	int			buck3_double;	/* DVC ramp slope double */
	unsigned short		companion_addr;
	int			id;
	unsigned char		chip_version;

};

#define PM8607_MAX_REGULATOR	15	/* 3 Bucks, 12 LDOs */

enum {
	GI2C_PORT = 0,
	PI2C_PORT,
};

struct pm860x_platform_data {
	unsigned short	companion_addr;	/* I2C address of companion chip */
	int		i2c_port;	/* Controlled by GI2C or PI2C */
	struct regulator_init_data *regulator[PM8607_MAX_REGULATOR];
};

extern int pm860x_reg_read(struct i2c_client *, int);
extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
			   unsigned char);

extern int pm860x_device_init(struct pm860x_chip *chip,
			      struct pm860x_platform_data *pdata);
extern void pm860x_device_exit(struct pm860x_chip *chip);

#endif /* __LINUX_MFD_88PM860X_H */