Merge git://1984.lsi.us.es/nf-next
[cascardo/linux.git] / include / linux / mfd / max77686-private.h
1 /*
2  * max77686.h - Voltage regulator driver for the Maxim 77686
3  *
4  *  Copyright (C) 2012 Samsung Electrnoics
5  *  Chiwoong Byun <woong.byun@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 as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
20  */
21
22 #ifndef __LINUX_MFD_MAX77686_PRIV_H
23 #define __LINUX_MFD_MAX77686_PRIV_H
24
25 #include <linux/i2c.h>
26 #include <linux/regmap.h>
27 #include <linux/module.h>
28
29 #define MAX77686_REG_INVALID            (0xff)
30
31 enum max77686_pmic_reg {
32         MAX77686_REG_DEVICE_ID          = 0x00,
33         MAX77686_REG_INTSRC             = 0x01,
34         MAX77686_REG_INT1               = 0x02,
35         MAX77686_REG_INT2               = 0x03,
36
37         MAX77686_REG_INT1MSK            = 0x04,
38         MAX77686_REG_INT2MSK            = 0x05,
39
40         MAX77686_REG_STATUS1            = 0x06,
41         MAX77686_REG_STATUS2            = 0x07,
42
43         MAX77686_REG_PWRON              = 0x08,
44         MAX77686_REG_ONOFF_DELAY        = 0x09,
45         MAX77686_REG_MRSTB              = 0x0A,
46         /* Reserved: 0x0B-0x0F */
47
48         MAX77686_REG_BUCK1CTRL          = 0x10,
49         MAX77686_REG_BUCK1OUT           = 0x11,
50         MAX77686_REG_BUCK2CTRL1         = 0x12,
51         MAX77686_REG_BUCK234FREQ        = 0x13,
52         MAX77686_REG_BUCK2DVS1          = 0x14,
53         MAX77686_REG_BUCK2DVS2          = 0x15,
54         MAX77686_REG_BUCK2DVS3          = 0x16,
55         MAX77686_REG_BUCK2DVS4          = 0x17,
56         MAX77686_REG_BUCK2DVS5          = 0x18,
57         MAX77686_REG_BUCK2DVS6          = 0x19,
58         MAX77686_REG_BUCK2DVS7          = 0x1A,
59         MAX77686_REG_BUCK2DVS8          = 0x1B,
60         MAX77686_REG_BUCK3CTRL1         = 0x1C,
61         /* Reserved: 0x1D */
62         MAX77686_REG_BUCK3DVS1          = 0x1E,
63         MAX77686_REG_BUCK3DVS2          = 0x1F,
64         MAX77686_REG_BUCK3DVS3          = 0x20,
65         MAX77686_REG_BUCK3DVS4          = 0x21,
66         MAX77686_REG_BUCK3DVS5          = 0x22,
67         MAX77686_REG_BUCK3DVS6          = 0x23,
68         MAX77686_REG_BUCK3DVS7          = 0x24,
69         MAX77686_REG_BUCK3DVS8          = 0x25,
70         MAX77686_REG_BUCK4CTRL1         = 0x26,
71         /* Reserved: 0x27 */
72         MAX77686_REG_BUCK4DVS1          = 0x28,
73         MAX77686_REG_BUCK4DVS2          = 0x29,
74         MAX77686_REG_BUCK4DVS3          = 0x2A,
75         MAX77686_REG_BUCK4DVS4          = 0x2B,
76         MAX77686_REG_BUCK4DVS5          = 0x2C,
77         MAX77686_REG_BUCK4DVS6          = 0x2D,
78         MAX77686_REG_BUCK4DVS7          = 0x2E,
79         MAX77686_REG_BUCK4DVS8          = 0x2F,
80         MAX77686_REG_BUCK5CTRL          = 0x30,
81         MAX77686_REG_BUCK5OUT           = 0x31,
82         MAX77686_REG_BUCK6CTRL          = 0x32,
83         MAX77686_REG_BUCK6OUT           = 0x33,
84         MAX77686_REG_BUCK7CTRL          = 0x34,
85         MAX77686_REG_BUCK7OUT           = 0x35,
86         MAX77686_REG_BUCK8CTRL          = 0x36,
87         MAX77686_REG_BUCK8OUT           = 0x37,
88         MAX77686_REG_BUCK9CTRL          = 0x38,
89         MAX77686_REG_BUCK9OUT           = 0x39,
90         /* Reserved: 0x3A-0x3F */
91
92         MAX77686_REG_LDO1CTRL1          = 0x40,
93         MAX77686_REG_LDO2CTRL1          = 0x41,
94         MAX77686_REG_LDO3CTRL1          = 0x42,
95         MAX77686_REG_LDO4CTRL1          = 0x43,
96         MAX77686_REG_LDO5CTRL1          = 0x44,
97         MAX77686_REG_LDO6CTRL1          = 0x45,
98         MAX77686_REG_LDO7CTRL1          = 0x46,
99         MAX77686_REG_LDO8CTRL1          = 0x47,
100         MAX77686_REG_LDO9CTRL1          = 0x48,
101         MAX77686_REG_LDO10CTRL1         = 0x49,
102         MAX77686_REG_LDO11CTRL1         = 0x4A,
103         MAX77686_REG_LDO12CTRL1         = 0x4B,
104         MAX77686_REG_LDO13CTRL1         = 0x4C,
105         MAX77686_REG_LDO14CTRL1         = 0x4D,
106         MAX77686_REG_LDO15CTRL1         = 0x4E,
107         MAX77686_REG_LDO16CTRL1         = 0x4F,
108         MAX77686_REG_LDO17CTRL1         = 0x50,
109         MAX77686_REG_LDO18CTRL1         = 0x51,
110         MAX77686_REG_LDO19CTRL1         = 0x52,
111         MAX77686_REG_LDO20CTRL1         = 0x53,
112         MAX77686_REG_LDO21CTRL1         = 0x54,
113         MAX77686_REG_LDO22CTRL1         = 0x55,
114         MAX77686_REG_LDO23CTRL1         = 0x56,
115         MAX77686_REG_LDO24CTRL1         = 0x57,
116         MAX77686_REG_LDO25CTRL1         = 0x58,
117         MAX77686_REG_LDO26CTRL1         = 0x59,
118         /* Reserved: 0x5A-0x5F */
119         MAX77686_REG_LDO1CTRL2          = 0x60,
120         MAX77686_REG_LDO2CTRL2          = 0x61,
121         MAX77686_REG_LDO3CTRL2          = 0x62,
122         MAX77686_REG_LDO4CTRL2          = 0x63,
123         MAX77686_REG_LDO5CTRL2          = 0x64,
124         MAX77686_REG_LDO6CTRL2          = 0x65,
125         MAX77686_REG_LDO7CTRL2          = 0x66,
126         MAX77686_REG_LDO8CTRL2          = 0x67,
127         MAX77686_REG_LDO9CTRL2          = 0x68,
128         MAX77686_REG_LDO10CTRL2         = 0x69,
129         MAX77686_REG_LDO11CTRL2         = 0x6A,
130         MAX77686_REG_LDO12CTRL2         = 0x6B,
131         MAX77686_REG_LDO13CTRL2         = 0x6C,
132         MAX77686_REG_LDO14CTRL2         = 0x6D,
133         MAX77686_REG_LDO15CTRL2         = 0x6E,
134         MAX77686_REG_LDO16CTRL2         = 0x6F,
135         MAX77686_REG_LDO17CTRL2         = 0x70,
136         MAX77686_REG_LDO18CTRL2         = 0x71,
137         MAX77686_REG_LDO19CTRL2         = 0x72,
138         MAX77686_REG_LDO20CTRL2         = 0x73,
139         MAX77686_REG_LDO21CTRL2         = 0x74,
140         MAX77686_REG_LDO22CTRL2         = 0x75,
141         MAX77686_REG_LDO23CTRL2         = 0x76,
142         MAX77686_REG_LDO24CTRL2         = 0x77,
143         MAX77686_REG_LDO25CTRL2         = 0x78,
144         MAX77686_REG_LDO26CTRL2         = 0x79,
145         /* Reserved: 0x7A-0x7D */
146
147         MAX77686_REG_BBAT_CHG           = 0x7E,
148         MAX77686_REG_32KHZ                      = 0x7F,
149
150         MAX77686_REG_PMIC_END           = 0x80,
151 };
152
153 enum max77686_rtc_reg {
154         MAX77686_RTC_INT                        = 0x00,
155         MAX77686_RTC_INTM                       = 0x01,
156         MAX77686_RTC_CONTROLM           = 0x02,
157         MAX77686_RTC_CONTROL            = 0x03,
158         MAX77686_RTC_UPDATE0            = 0x04,
159         /* Reserved: 0x5 */
160         MAX77686_WTSR_SMPL_CNTL         = 0x06,
161         MAX77686_RTC_SEC                        = 0x07,
162         MAX77686_RTC_MIN                        = 0x08,
163         MAX77686_RTC_HOUR                       = 0x09,
164         MAX77686_RTC_WEEKDAY            = 0x0A,
165         MAX77686_RTC_MONTH                      = 0x0B,
166         MAX77686_RTC_YEAR                       = 0x0C,
167         MAX77686_RTC_DATE                       = 0x0D,
168         MAX77686_ALARM1_SEC                     = 0x0E,
169         MAX77686_ALARM1_MIN                     = 0x0F,
170         MAX77686_ALARM1_HOUR            = 0x10,
171         MAX77686_ALARM1_WEEKDAY         = 0x11,
172         MAX77686_ALARM1_MONTH           = 0x12,
173         MAX77686_ALARM1_YEAR            = 0x13,
174         MAX77686_ALARM1_DATE            = 0x14,
175         MAX77686_ALARM2_SEC                     = 0x15,
176         MAX77686_ALARM2_MIN                     = 0x16,
177         MAX77686_ALARM2_HOUR            = 0x17,
178         MAX77686_ALARM2_WEEKDAY         = 0x18,
179         MAX77686_ALARM2_MONTH           = 0x19,
180         MAX77686_ALARM2_YEAR            = 0x1A,
181         MAX77686_ALARM2_DATE            = 0x1B,
182 };
183
184 #define MAX77686_IRQSRC_PMIC    (0)
185 #define MAX77686_IRQSRC_RTC             (1 << 0)
186
187 enum max77686_irq_source {
188         PMIC_INT1 = 0,
189         PMIC_INT2,
190         RTC_INT,
191
192         MAX77686_IRQ_GROUP_NR,
193 };
194
195 enum max77686_irq {
196         MAX77686_PMICIRQ_PWRONF,
197         MAX77686_PMICIRQ_PWRONR,
198         MAX77686_PMICIRQ_JIGONBF,
199         MAX77686_PMICIRQ_JIGONBR,
200         MAX77686_PMICIRQ_ACOKBF,
201         MAX77686_PMICIRQ_ACOKBR,
202         MAX77686_PMICIRQ_ONKEY1S,
203         MAX77686_PMICIRQ_MRSTB,
204
205         MAX77686_PMICIRQ_140C,
206         MAX77686_PMICIRQ_120C,
207
208         MAX77686_RTCIRQ_RTC60S,
209         MAX77686_RTCIRQ_RTCA1,
210         MAX77686_RTCIRQ_RTCA2,
211         MAX77686_RTCIRQ_SMPL,
212         MAX77686_RTCIRQ_RTC1S,
213         MAX77686_RTCIRQ_WTSR,
214
215         MAX77686_IRQ_NR,
216 };
217
218 struct max77686_dev {
219         struct device *dev;
220         struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */
221         struct i2c_client *rtc; /* slave addr 0x0c */
222
223         int type;
224
225         struct regmap *regmap;          /* regmap for mfd */
226         struct regmap *rtc_regmap;      /* regmap for rtc */
227
228         struct irq_domain *irq_domain;
229
230         int irq;
231         int irq_gpio;
232         bool wakeup;
233         struct mutex irqlock;
234         int irq_masks_cur[MAX77686_IRQ_GROUP_NR];
235         int irq_masks_cache[MAX77686_IRQ_GROUP_NR];
236 };
237
238 enum max77686_types {
239         TYPE_MAX77686,
240 };
241
242 extern int max77686_irq_init(struct max77686_dev *max77686);
243 extern void max77686_irq_exit(struct max77686_dev *max77686);
244 extern int max77686_irq_resume(struct max77686_dev *max77686);
245
246 #endif /*  __LINUX_MFD_MAX77686_PRIV_H */