2 * Marvell 88PM860x Interface
4 * Copyright (C) 2009 Marvell International Ltd.
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 by the Free Software Foundation.
12 #ifndef __LINUX_MFD_88PM860X_H
13 #define __LINUX_MFD_88PM860X_H
15 #include <linux/interrupt.h>
17 #define MFD_NAME_SIZE (40)
38 PM8606_BACKLIGHT1 = 0,
55 #define PM8606_DCM_BOOST (0x00)
56 #define PM8606_PWM (0x01)
58 /* Backlight Registers */
59 #define PM8606_WLED1A (0x02)
60 #define PM8606_WLED1B (0x03)
61 #define PM8606_WLED2A (0x04)
62 #define PM8606_WLED2B (0x05)
63 #define PM8606_WLED3A (0x06)
64 #define PM8606_WLED3B (0x07)
67 #define PM8606_RGB2A (0x08)
68 #define PM8606_RGB2B (0x09)
69 #define PM8606_RGB2C (0x0A)
70 #define PM8606_RGB2D (0x0B)
71 #define PM8606_RGB1A (0x0C)
72 #define PM8606_RGB1B (0x0D)
73 #define PM8606_RGB1C (0x0E)
74 #define PM8606_RGB1D (0x0F)
76 #define PM8606_PREREGULATORA (0x10)
77 #define PM8606_PREREGULATORB (0x11)
78 #define PM8606_VIBRATORA (0x12)
79 #define PM8606_VIBRATORB (0x13)
80 #define PM8606_VCHG (0x14)
81 #define PM8606_VSYS (0x15)
82 #define PM8606_MISC (0x16)
83 #define PM8606_CHIP_ID (0x17)
84 #define PM8606_STATUS (0x18)
85 #define PM8606_FLAGS (0x19)
86 #define PM8606_PROTECTA (0x1A)
87 #define PM8606_PROTECTB (0x1B)
88 #define PM8606_PROTECTC (0x1C)
90 /* Bit definitions of PM8606 registers */
91 #define PM8606_DCM_500MA (0x0) /* current limit */
92 #define PM8606_DCM_750MA (0x1)
93 #define PM8606_DCM_1000MA (0x2)
94 #define PM8606_DCM_1250MA (0x3)
95 #define PM8606_DCM_250MV (0x0 << 2)
96 #define PM8606_DCM_300MV (0x1 << 2)
97 #define PM8606_DCM_350MV (0x2 << 2)
98 #define PM8606_DCM_400MV (0x3 << 2)
100 #define PM8606_PWM_31200HZ (0x0)
101 #define PM8606_PWM_15600HZ (0x1)
102 #define PM8606_PWM_7800HZ (0x2)
103 #define PM8606_PWM_3900HZ (0x3)
104 #define PM8606_PWM_1950HZ (0x4)
105 #define PM8606_PWM_976HZ (0x5)
106 #define PM8606_PWM_488HZ (0x6)
107 #define PM8606_PWM_244HZ (0x7)
108 #define PM8606_PWM_FREQ_MASK (0x7)
110 #define PM8606_WLED_ON (1 << 0)
111 #define PM8606_WLED_CURRENT(x) ((x & 0x1F) << 1)
113 #define PM8606_LED_CURRENT(x) (((x >> 2) & 0x07) << 5)
115 #define PM8606_VSYS_EN (1 << 1)
117 #define PM8606_MISC_OSC_EN (1 << 4)
140 #define PM8607_VERSION (0x40) /* 8607 chip ID */
141 #define PM8607_VERSION_MASK (0xF0) /* 8607 chip ID mask */
143 /* Interrupt Registers */
144 #define PM8607_STATUS_1 (0x01)
145 #define PM8607_STATUS_2 (0x02)
146 #define PM8607_INT_STATUS1 (0x03)
147 #define PM8607_INT_STATUS2 (0x04)
148 #define PM8607_INT_STATUS3 (0x05)
149 #define PM8607_INT_MASK_1 (0x06)
150 #define PM8607_INT_MASK_2 (0x07)
151 #define PM8607_INT_MASK_3 (0x08)
153 /* Regulator Control Registers */
154 #define PM8607_LDO1 (0x10)
155 #define PM8607_LDO2 (0x11)
156 #define PM8607_LDO3 (0x12)
157 #define PM8607_LDO4 (0x13)
158 #define PM8607_LDO5 (0x14)
159 #define PM8607_LDO6 (0x15)
160 #define PM8607_LDO7 (0x16)
161 #define PM8607_LDO8 (0x17)
162 #define PM8607_LDO9 (0x18)
163 #define PM8607_LDO10 (0x19)
164 #define PM8607_LDO12 (0x1A)
165 #define PM8607_LDO14 (0x1B)
166 #define PM8607_SLEEP_MODE1 (0x1C)
167 #define PM8607_SLEEP_MODE2 (0x1D)
168 #define PM8607_SLEEP_MODE3 (0x1E)
169 #define PM8607_SLEEP_MODE4 (0x1F)
170 #define PM8607_GO (0x20)
171 #define PM8607_SLEEP_BUCK1 (0x21)
172 #define PM8607_SLEEP_BUCK2 (0x22)
173 #define PM8607_SLEEP_BUCK3 (0x23)
174 #define PM8607_BUCK1 (0x24)
175 #define PM8607_BUCK2 (0x25)
176 #define PM8607_BUCK3 (0x26)
177 #define PM8607_BUCK_CONTROLS (0x27)
178 #define PM8607_SUPPLIES_EN11 (0x2B)
179 #define PM8607_SUPPLIES_EN12 (0x2C)
180 #define PM8607_GROUP1 (0x2D)
181 #define PM8607_GROUP2 (0x2E)
182 #define PM8607_GROUP3 (0x2F)
183 #define PM8607_GROUP4 (0x30)
184 #define PM8607_GROUP5 (0x31)
185 #define PM8607_GROUP6 (0x32)
186 #define PM8607_SUPPLIES_EN21 (0x33)
187 #define PM8607_SUPPLIES_EN22 (0x34)
189 /* Vibrator Control Registers */
190 #define PM8607_VIBRATOR_SET (0x28)
191 #define PM8607_VIBRATOR_PWM (0x29)
193 /* GPADC Registers */
194 #define PM8607_GP_BIAS1 (0x4F)
195 #define PM8607_MEAS_EN1 (0x50)
196 #define PM8607_MEAS_EN2 (0x51)
197 #define PM8607_MEAS_EN3 (0x52)
198 #define PM8607_MEAS_OFF_TIME1 (0x53)
199 #define PM8607_MEAS_OFF_TIME2 (0x54)
200 #define PM8607_TSI_PREBIAS (0x55) /* prebias time */
201 #define PM8607_PD_PREBIAS (0x56) /* prebias time */
202 #define PM8607_GPADC_MISC1 (0x57)
204 /* RTC Control Registers */
205 #define PM8607_RTC1 (0xA0)
206 #define PM8607_RTC_COUNTER1 (0xA1)
207 #define PM8607_RTC_COUNTER2 (0xA2)
208 #define PM8607_RTC_COUNTER3 (0xA3)
209 #define PM8607_RTC_COUNTER4 (0xA4)
210 #define PM8607_RTC_EXPIRE1 (0xA5)
211 #define PM8607_RTC_EXPIRE2 (0xA6)
212 #define PM8607_RTC_EXPIRE3 (0xA7)
213 #define PM8607_RTC_EXPIRE4 (0xA8)
214 #define PM8607_RTC_TRIM1 (0xA9)
215 #define PM8607_RTC_TRIM2 (0xAA)
216 #define PM8607_RTC_TRIM3 (0xAB)
217 #define PM8607_RTC_TRIM4 (0xAC)
218 #define PM8607_RTC_MISC1 (0xAD)
219 #define PM8607_RTC_MISC2 (0xAE)
220 #define PM8607_RTC_MISC3 (0xAF)
223 #define PM8607_CHIP_ID (0x00)
224 #define PM8607_B0_MISC1 (0x0C)
225 #define PM8607_LDO1 (0x10)
226 #define PM8607_DVC3 (0x26)
227 #define PM8607_A1_MISC1 (0x40)
229 /* bit definitions of Status Query Interface */
230 #define PM8607_STATUS_CC (1 << 3)
231 #define PM8607_STATUS_PEN (1 << 4)
232 #define PM8607_STATUS_HEADSET (1 << 5)
233 #define PM8607_STATUS_HOOK (1 << 6)
234 #define PM8607_STATUS_MICIN (1 << 7)
235 #define PM8607_STATUS_ONKEY (1 << 8)
236 #define PM8607_STATUS_EXTON (1 << 9)
237 #define PM8607_STATUS_CHG (1 << 10)
238 #define PM8607_STATUS_BAT (1 << 11)
239 #define PM8607_STATUS_VBUS (1 << 12)
240 #define PM8607_STATUS_OV (1 << 13)
242 /* bit definitions of BUCK3 */
243 #define PM8607_BUCK3_DOUBLE (1 << 6)
245 /* bit definitions of Misc1 */
246 #define PM8607_A1_MISC1_PI2C (1 << 0)
247 #define PM8607_B0_MISC1_INV_INT (1 << 0)
248 #define PM8607_B0_MISC1_INT_CLEAR (1 << 1)
249 #define PM8607_B0_MISC1_INT_MASK (1 << 2)
250 #define PM8607_B0_MISC1_PI2C (1 << 3)
251 #define PM8607_B0_MISC1_RESET (1 << 6)
253 /* bits definitions of GPADC */
254 #define PM8607_GPADC_EN (1 << 0)
255 #define PM8607_GPADC_PREBIAS_MASK (3 << 1)
256 #define PM8607_GPADC_SLOT_CYCLE_MASK (3 << 3) /* slow mode */
257 #define PM8607_GPADC_OFF_SCALE_MASK (3 << 5) /* GP sleep mode */
258 #define PM8607_GPADC_SW_CAL_MASK (1 << 7)
260 #define PM8607_PD_PREBIAS_MASK (0x1F << 0)
261 #define PM8607_PD_PRECHG_MASK (7 << 5)
263 /* Interrupt Number in 88PM8607 */
279 PM8607_IRQ_AUDIO_SHORT,
286 PM8607_IRQ_CHG_FAULT,
290 PM8607_CHIP_A0 = 0x40,
291 PM8607_CHIP_A1 = 0x41,
292 PM8607_CHIP_B0 = 0x48,
297 struct mutex io_lock;
298 struct mutex irq_lock;
299 struct i2c_client *client;
300 struct i2c_client *companion; /* companion chip client */
302 int buck3_double; /* DVC ramp slope double */
303 unsigned short companion_addr;
308 unsigned char chip_version;
312 #define PM8607_MAX_REGULATOR 15 /* 3 Bucks, 12 LDOs */
319 struct pm860x_backlight_pdata {
326 struct pm860x_led_pdata {
332 struct pm860x_touch_pdata {
337 int tsi_prebias; /* time, slot */
338 int pen_prebias; /* time, slot */
339 int pen_prechg; /* time, slot */
340 int res_x; /* resistor of Xplate */
344 struct pm860x_power_pdata {
345 unsigned fast_charge; /* charge current */
348 struct pm860x_platform_data {
349 struct pm860x_backlight_pdata *backlight;
350 struct pm860x_led_pdata *led;
351 struct pm860x_touch_pdata *touch;
352 struct pm860x_power_pdata *power;
354 unsigned short companion_addr; /* I2C address of companion chip */
355 int i2c_port; /* Controlled by GI2C or PI2C */
356 int irq_mode; /* Clear interrupt by read/write(0/1) */
357 int irq_base; /* IRQ base number of 88pm860x */
358 struct regulator_init_data *regulator[PM8607_MAX_REGULATOR];
361 extern char pm860x_backlight_name[][MFD_NAME_SIZE];
362 extern char pm860x_led_name[][MFD_NAME_SIZE];
364 extern int pm860x_reg_read(struct i2c_client *, int);
365 extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
366 extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
367 extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
368 extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
371 extern int pm860x_device_init(struct pm860x_chip *chip,
372 struct pm860x_platform_data *pdata);
373 extern void pm860x_device_exit(struct pm860x_chip *chip);
375 #endif /* __LINUX_MFD_88PM860X_H */