diff options
Diffstat (limited to 'include/linux/mfd/abx500/ab8500.h')
-rw-r--r-- | include/linux/mfd/abx500/ab8500.h | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h new file mode 100644 index 000000000000..838c6b487cc5 --- /dev/null +++ b/include/linux/mfd/abx500/ab8500.h | |||
@@ -0,0 +1,201 @@ | |||
1 | /* | ||
2 | * Copyright (C) ST-Ericsson SA 2010 | ||
3 | * | ||
4 | * License Terms: GNU General Public License v2 | ||
5 | * Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> | ||
6 | */ | ||
7 | #ifndef MFD_AB8500_H | ||
8 | #define MFD_AB8500_H | ||
9 | |||
10 | #include <linux/device.h> | ||
11 | |||
12 | /* | ||
13 | * AB8500 bank addresses | ||
14 | */ | ||
15 | #define AB8500_SYS_CTRL1_BLOCK 0x1 | ||
16 | #define AB8500_SYS_CTRL2_BLOCK 0x2 | ||
17 | #define AB8500_REGU_CTRL1 0x3 | ||
18 | #define AB8500_REGU_CTRL2 0x4 | ||
19 | #define AB8500_USB 0x5 | ||
20 | #define AB8500_TVOUT 0x6 | ||
21 | #define AB8500_DBI 0x7 | ||
22 | #define AB8500_ECI_AV_ACC 0x8 | ||
23 | #define AB8500_RESERVED 0x9 | ||
24 | #define AB8500_GPADC 0xA | ||
25 | #define AB8500_CHARGER 0xB | ||
26 | #define AB8500_GAS_GAUGE 0xC | ||
27 | #define AB8500_AUDIO 0xD | ||
28 | #define AB8500_INTERRUPT 0xE | ||
29 | #define AB8500_RTC 0xF | ||
30 | #define AB8500_MISC 0x10 | ||
31 | #define AB8500_DEVELOPMENT 0x11 | ||
32 | #define AB8500_DEBUG 0x12 | ||
33 | #define AB8500_PROD_TEST 0x13 | ||
34 | #define AB8500_OTP_EMUL 0x15 | ||
35 | |||
36 | /* | ||
37 | * Interrupts | ||
38 | */ | ||
39 | |||
40 | #define AB8500_INT_MAIN_EXT_CH_NOT_OK 0 | ||
41 | #define AB8500_INT_UN_PLUG_TV_DET 1 | ||
42 | #define AB8500_INT_PLUG_TV_DET 2 | ||
43 | #define AB8500_INT_TEMP_WARM 3 | ||
44 | #define AB8500_INT_PON_KEY2DB_F 4 | ||
45 | #define AB8500_INT_PON_KEY2DB_R 5 | ||
46 | #define AB8500_INT_PON_KEY1DB_F 6 | ||
47 | #define AB8500_INT_PON_KEY1DB_R 7 | ||
48 | #define AB8500_INT_BATT_OVV 8 | ||
49 | #define AB8500_INT_MAIN_CH_UNPLUG_DET 10 | ||
50 | #define AB8500_INT_MAIN_CH_PLUG_DET 11 | ||
51 | #define AB8500_INT_USB_ID_DET_F 12 | ||
52 | #define AB8500_INT_USB_ID_DET_R 13 | ||
53 | #define AB8500_INT_VBUS_DET_F 14 | ||
54 | #define AB8500_INT_VBUS_DET_R 15 | ||
55 | #define AB8500_INT_VBUS_CH_DROP_END 16 | ||
56 | #define AB8500_INT_RTC_60S 17 | ||
57 | #define AB8500_INT_RTC_ALARM 18 | ||
58 | #define AB8500_INT_BAT_CTRL_INDB 20 | ||
59 | #define AB8500_INT_CH_WD_EXP 21 | ||
60 | #define AB8500_INT_VBUS_OVV 22 | ||
61 | #define AB8500_INT_MAIN_CH_DROP_END 23 | ||
62 | #define AB8500_INT_CCN_CONV_ACC 24 | ||
63 | #define AB8500_INT_INT_AUD 25 | ||
64 | #define AB8500_INT_CCEOC 26 | ||
65 | #define AB8500_INT_CC_INT_CALIB 27 | ||
66 | #define AB8500_INT_LOW_BAT_F 28 | ||
67 | #define AB8500_INT_LOW_BAT_R 29 | ||
68 | #define AB8500_INT_BUP_CHG_NOT_OK 30 | ||
69 | #define AB8500_INT_BUP_CHG_OK 31 | ||
70 | #define AB8500_INT_GP_HW_ADC_CONV_END 32 | ||
71 | #define AB8500_INT_ACC_DETECT_1DB_F 33 | ||
72 | #define AB8500_INT_ACC_DETECT_1DB_R 34 | ||
73 | #define AB8500_INT_ACC_DETECT_22DB_F 35 | ||
74 | #define AB8500_INT_ACC_DETECT_22DB_R 36 | ||
75 | #define AB8500_INT_ACC_DETECT_21DB_F 37 | ||
76 | #define AB8500_INT_ACC_DETECT_21DB_R 38 | ||
77 | #define AB8500_INT_GP_SW_ADC_CONV_END 39 | ||
78 | #define AB8500_INT_GPIO6R 40 | ||
79 | #define AB8500_INT_GPIO7R 41 | ||
80 | #define AB8500_INT_GPIO8R 42 | ||
81 | #define AB8500_INT_GPIO9R 43 | ||
82 | #define AB8500_INT_GPIO10R 44 | ||
83 | #define AB8500_INT_GPIO11R 45 | ||
84 | #define AB8500_INT_GPIO12R 46 | ||
85 | #define AB8500_INT_GPIO13R 47 | ||
86 | #define AB8500_INT_GPIO24R 48 | ||
87 | #define AB8500_INT_GPIO25R 49 | ||
88 | #define AB8500_INT_GPIO36R 50 | ||
89 | #define AB8500_INT_GPIO37R 51 | ||
90 | #define AB8500_INT_GPIO38R 52 | ||
91 | #define AB8500_INT_GPIO39R 53 | ||
92 | #define AB8500_INT_GPIO40R 54 | ||
93 | #define AB8500_INT_GPIO41R 55 | ||
94 | #define AB8500_INT_GPIO6F 56 | ||
95 | #define AB8500_INT_GPIO7F 57 | ||
96 | #define AB8500_INT_GPIO8F 58 | ||
97 | #define AB8500_INT_GPIO9F 59 | ||
98 | #define AB8500_INT_GPIO10F 60 | ||
99 | #define AB8500_INT_GPIO11F 61 | ||
100 | #define AB8500_INT_GPIO12F 62 | ||
101 | #define AB8500_INT_GPIO13F 63 | ||
102 | #define AB8500_INT_GPIO24F 64 | ||
103 | #define AB8500_INT_GPIO25F 65 | ||
104 | #define AB8500_INT_GPIO36F 66 | ||
105 | #define AB8500_INT_GPIO37F 67 | ||
106 | #define AB8500_INT_GPIO38F 68 | ||
107 | #define AB8500_INT_GPIO39F 69 | ||
108 | #define AB8500_INT_GPIO40F 70 | ||
109 | #define AB8500_INT_GPIO41F 71 | ||
110 | #define AB8500_INT_ADP_SOURCE_ERROR 72 | ||
111 | #define AB8500_INT_ADP_SINK_ERROR 73 | ||
112 | #define AB8500_INT_ADP_PROBE_PLUG 74 | ||
113 | #define AB8500_INT_ADP_PROBE_UNPLUG 75 | ||
114 | #define AB8500_INT_ADP_SENSE_OFF 76 | ||
115 | #define AB8500_INT_USB_PHY_POWER_ERR 78 | ||
116 | #define AB8500_INT_USB_LINK_STATUS 79 | ||
117 | #define AB8500_INT_BTEMP_LOW 80 | ||
118 | #define AB8500_INT_BTEMP_LOW_MEDIUM 81 | ||
119 | #define AB8500_INT_BTEMP_MEDIUM_HIGH 82 | ||
120 | #define AB8500_INT_BTEMP_HIGH 83 | ||
121 | #define AB8500_INT_USB_CHARGER_NOT_OK 89 | ||
122 | #define AB8500_INT_ID_WAKEUP_R 90 | ||
123 | #define AB8500_INT_ID_DET_R1R 92 | ||
124 | #define AB8500_INT_ID_DET_R2R 93 | ||
125 | #define AB8500_INT_ID_DET_R3R 94 | ||
126 | #define AB8500_INT_ID_DET_R4R 95 | ||
127 | #define AB8500_INT_ID_WAKEUP_F 96 | ||
128 | #define AB8500_INT_ID_DET_R1F 98 | ||
129 | #define AB8500_INT_ID_DET_R2F 99 | ||
130 | #define AB8500_INT_ID_DET_R3F 100 | ||
131 | #define AB8500_INT_ID_DET_R4F 101 | ||
132 | #define AB8500_INT_USB_CHG_DET_DONE 102 | ||
133 | #define AB8500_INT_USB_CH_TH_PROT_F 104 | ||
134 | #define AB8500_INT_USB_CH_TH_PROT_R 105 | ||
135 | #define AB8500_INT_MAIN_CH_TH_PROT_F 106 | ||
136 | #define AB8500_INT_MAIN_CH_TH_PROT_R 107 | ||
137 | #define AB8500_INT_USB_CHARGER_NOT_OKF 111 | ||
138 | |||
139 | #define AB8500_NR_IRQS 112 | ||
140 | #define AB8500_NUM_IRQ_REGS 14 | ||
141 | |||
142 | /** | ||
143 | * struct ab8500 - ab8500 internal structure | ||
144 | * @dev: parent device | ||
145 | * @lock: read/write operations lock | ||
146 | * @irq_lock: genirq bus lock | ||
147 | * @irq: irq line | ||
148 | * @chip_id: chip revision id | ||
149 | * @write: register write | ||
150 | * @read: register read | ||
151 | * @rx_buf: rx buf for SPI | ||
152 | * @tx_buf: tx buf for SPI | ||
153 | * @mask: cache of IRQ regs for bus lock | ||
154 | * @oldmask: cache of previous IRQ regs for bus lock | ||
155 | */ | ||
156 | struct ab8500 { | ||
157 | struct device *dev; | ||
158 | struct mutex lock; | ||
159 | struct mutex irq_lock; | ||
160 | |||
161 | int irq_base; | ||
162 | int irq; | ||
163 | u8 chip_id; | ||
164 | |||
165 | int (*write) (struct ab8500 *a8500, u16 addr, u8 data); | ||
166 | int (*read) (struct ab8500 *a8500, u16 addr); | ||
167 | |||
168 | unsigned long tx_buf[4]; | ||
169 | unsigned long rx_buf[4]; | ||
170 | |||
171 | u8 mask[AB8500_NUM_IRQ_REGS]; | ||
172 | u8 oldmask[AB8500_NUM_IRQ_REGS]; | ||
173 | }; | ||
174 | |||
175 | struct regulator_reg_init; | ||
176 | struct regulator_init_data; | ||
177 | struct ab8500_gpio_platform_data; | ||
178 | |||
179 | /** | ||
180 | * struct ab8500_platform_data - AB8500 platform data | ||
181 | * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used | ||
182 | * @init: board-specific initialization after detection of ab8500 | ||
183 | * @num_regulator_reg_init: number of regulator init registers | ||
184 | * @regulator_reg_init: regulator init registers | ||
185 | * @num_regulator: number of regulators | ||
186 | * @regulator: machine-specific constraints for regulators | ||
187 | */ | ||
188 | struct ab8500_platform_data { | ||
189 | int irq_base; | ||
190 | void (*init) (struct ab8500 *); | ||
191 | int num_regulator_reg_init; | ||
192 | struct ab8500_regulator_reg_init *regulator_reg_init; | ||
193 | int num_regulator; | ||
194 | struct regulator_init_data *regulator; | ||
195 | struct ab8500_gpio_platform_data *gpio; | ||
196 | }; | ||
197 | |||
198 | extern int __devinit ab8500_init(struct ab8500 *ab8500); | ||
199 | extern int __devexit ab8500_exit(struct ab8500 *ab8500); | ||
200 | |||
201 | #endif /* MFD_AB8500_H */ | ||