2 * Marvell 88PM860x Interface
4 * Copyright (C) 2009 Marvell International Ltd.
5 * Haojian Zhuang <haojian.zhuang@marvell.com>
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 #define PM8607_MISC2 (0x42)
60 /* Power Up Log Register */
61 #define PM8607_POWER_UP_LOG (0x3F)
63 /* Charger Control Registers */
64 #define PM8607_CCNT (0x47)
65 #define PM8607_CHG_CTRL1 (0x48)
66 #define PM8607_CHG_CTRL2 (0x49)
67 #define PM8607_CHG_CTRL3 (0x4A)
68 #define PM8607_CHG_CTRL4 (0x4B)
69 #define PM8607_CHG_CTRL5 (0x4C)
70 #define PM8607_CHG_CTRL6 (0x4D)
71 #define PM8607_CHG_CTRL7 (0x4E)
73 /* Backlight Registers */
74 #define PM8606_WLED1A (0x02)
75 #define PM8606_WLED1B (0x03)
76 #define PM8606_WLED2A (0x04)
77 #define PM8606_WLED2B (0x05)
78 #define PM8606_WLED3A (0x06)
79 #define PM8606_WLED3B (0x07)
82 #define PM8606_RGB2A (0x08)
83 #define PM8606_RGB2B (0x09)
84 #define PM8606_RGB2C (0x0A)
85 #define PM8606_RGB2D (0x0B)
86 #define PM8606_RGB1A (0x0C)
87 #define PM8606_RGB1B (0x0D)
88 #define PM8606_RGB1C (0x0E)
89 #define PM8606_RGB1D (0x0F)
91 #define PM8606_PREREGULATORA (0x10)
92 #define PM8606_PREREGULATORB (0x11)
93 #define PM8606_VIBRATORA (0x12)
94 #define PM8606_VIBRATORB (0x13)
95 #define PM8606_VCHG (0x14)
96 #define PM8606_VSYS (0x15)
97 #define PM8606_MISC (0x16)
98 #define PM8606_CHIP_ID (0x17)
99 #define PM8606_STATUS (0x18)
100 #define PM8606_FLAGS (0x19)
101 #define PM8606_PROTECTA (0x1A)
102 #define PM8606_PROTECTB (0x1B)
103 #define PM8606_PROTECTC (0x1C)
105 /* Bit definitions of PM8606 registers */
106 #define PM8606_DCM_500MA (0x0) /* current limit */
107 #define PM8606_DCM_750MA (0x1)
108 #define PM8606_DCM_1000MA (0x2)
109 #define PM8606_DCM_1250MA (0x3)
110 #define PM8606_DCM_250MV (0x0 << 2)
111 #define PM8606_DCM_300MV (0x1 << 2)
112 #define PM8606_DCM_350MV (0x2 << 2)
113 #define PM8606_DCM_400MV (0x3 << 2)
115 #define PM8606_PWM_31200HZ (0x0)
116 #define PM8606_PWM_15600HZ (0x1)
117 #define PM8606_PWM_7800HZ (0x2)
118 #define PM8606_PWM_3900HZ (0x3)
119 #define PM8606_PWM_1950HZ (0x4)
120 #define PM8606_PWM_976HZ (0x5)
121 #define PM8606_PWM_488HZ (0x6)
122 #define PM8606_PWM_244HZ (0x7)
123 #define PM8606_PWM_FREQ_MASK (0x7)
125 #define PM8606_WLED_ON (1 << 0)
126 #define PM8606_WLED_CURRENT(x) ((x & 0x1F) << 1)
128 #define PM8606_LED_CURRENT(x) (((x >> 2) & 0x07) << 5)
130 #define PM8606_VSYS_EN (1 << 1)
132 #define PM8606_MISC_OSC_EN (1 << 4)
159 /* 8607 chip ID is 0x40 or 0x50 */
160 #define PM8607_VERSION_MASK (0xF0) /* 8607 chip ID mask */
162 /* Interrupt Registers */
163 #define PM8607_STATUS_1 (0x01)
164 #define PM8607_STATUS_2 (0x02)
165 #define PM8607_INT_STATUS1 (0x03)
166 #define PM8607_INT_STATUS2 (0x04)
167 #define PM8607_INT_STATUS3 (0x05)
168 #define PM8607_INT_MASK_1 (0x06)
169 #define PM8607_INT_MASK_2 (0x07)
170 #define PM8607_INT_MASK_3 (0x08)
172 /* Regulator Control Registers */
173 #define PM8607_LDO1 (0x10)
174 #define PM8607_LDO2 (0x11)
175 #define PM8607_LDO3 (0x12)
176 #define PM8607_LDO4 (0x13)
177 #define PM8607_LDO5 (0x14)
178 #define PM8607_LDO6 (0x15)
179 #define PM8607_LDO7 (0x16)
180 #define PM8607_LDO8 (0x17)
181 #define PM8607_LDO9 (0x18)
182 #define PM8607_LDO10 (0x19)
183 #define PM8607_LDO12 (0x1A)
184 #define PM8607_LDO14 (0x1B)
185 #define PM8607_SLEEP_MODE1 (0x1C)
186 #define PM8607_SLEEP_MODE2 (0x1D)
187 #define PM8607_SLEEP_MODE3 (0x1E)
188 #define PM8607_SLEEP_MODE4 (0x1F)
189 #define PM8607_GO (0x20)
190 #define PM8607_SLEEP_BUCK1 (0x21)
191 #define PM8607_SLEEP_BUCK2 (0x22)
192 #define PM8607_SLEEP_BUCK3 (0x23)
193 #define PM8607_BUCK1 (0x24)
194 #define PM8607_BUCK2 (0x25)
195 #define PM8607_BUCK3 (0x26)
196 #define PM8607_BUCK_CONTROLS (0x27)
197 #define PM8607_SUPPLIES_EN11 (0x2B)
198 #define PM8607_SUPPLIES_EN12 (0x2C)
199 #define PM8607_GROUP1 (0x2D)
200 #define PM8607_GROUP2 (0x2E)
201 #define PM8607_GROUP3 (0x2F)
202 #define PM8607_GROUP4 (0x30)
203 #define PM8607_GROUP5 (0x31)
204 #define PM8607_GROUP6 (0x32)
205 #define PM8607_SUPPLIES_EN21 (0x33)
206 #define PM8607_SUPPLIES_EN22 (0x34)
208 /* Vibrator Control Registers */
209 #define PM8607_VIBRATOR_SET (0x28)
210 #define PM8607_VIBRATOR_PWM (0x29)
212 /* GPADC Registers */
213 #define PM8607_GP_BIAS1 (0x4F)
214 #define PM8607_MEAS_EN1 (0x50)
215 #define PM8607_MEAS_EN2 (0x51)
216 #define PM8607_MEAS_EN3 (0x52)
217 #define PM8607_MEAS_OFF_TIME1 (0x53)
218 #define PM8607_MEAS_OFF_TIME2 (0x54)
219 #define PM8607_TSI_PREBIAS (0x55) /* prebias time */
220 #define PM8607_PD_PREBIAS (0x56) /* prebias time */
221 #define PM8607_GPADC_MISC1 (0x57)
223 /* bit definitions of MEAS_EN1*/
224 #define PM8607_MEAS_EN1_VBAT (1 << 0)
225 #define PM8607_MEAS_EN1_VCHG (1 << 1)
226 #define PM8607_MEAS_EN1_VSYS (1 << 2)
227 #define PM8607_MEAS_EN1_TINT (1 << 3)
228 #define PM8607_MEAS_EN1_RFTMP (1 << 4)
229 #define PM8607_MEAS_EN1_TBAT (1 << 5)
230 #define PM8607_MEAS_EN1_GPADC2 (1 << 6)
231 #define PM8607_MEAS_EN1_GPADC3 (1 << 7)
233 /* Battery Monitor Registers */
234 #define PM8607_GP_BIAS2 (0x5A)
235 #define PM8607_VBAT_LOWTH (0x5B)
236 #define PM8607_VCHG_LOWTH (0x5C)
237 #define PM8607_VSYS_LOWTH (0x5D)
238 #define PM8607_TINT_LOWTH (0x5E)
239 #define PM8607_GPADC0_LOWTH (0x5F)
240 #define PM8607_GPADC1_LOWTH (0x60)
241 #define PM8607_GPADC2_LOWTH (0x61)
242 #define PM8607_GPADC3_LOWTH (0x62)
243 #define PM8607_VBAT_HIGHTH (0x63)
244 #define PM8607_VCHG_HIGHTH (0x64)
245 #define PM8607_VSYS_HIGHTH (0x65)
246 #define PM8607_TINT_HIGHTH (0x66)
247 #define PM8607_GPADC0_HIGHTH (0x67)
248 #define PM8607_GPADC1_HIGHTH (0x68)
249 #define PM8607_GPADC2_HIGHTH (0x69)
250 #define PM8607_GPADC3_HIGHTH (0x6A)
251 #define PM8607_IBAT_MEAS1 (0x6B)
252 #define PM8607_IBAT_MEAS2 (0x6C)
253 #define PM8607_VBAT_MEAS1 (0x6D)
254 #define PM8607_VBAT_MEAS2 (0x6E)
255 #define PM8607_VCHG_MEAS1 (0x6F)
256 #define PM8607_VCHG_MEAS2 (0x70)
257 #define PM8607_VSYS_MEAS1 (0x71)
258 #define PM8607_VSYS_MEAS2 (0x72)
259 #define PM8607_TINT_MEAS1 (0x73)
260 #define PM8607_TINT_MEAS2 (0x74)
261 #define PM8607_GPADC0_MEAS1 (0x75)
262 #define PM8607_GPADC0_MEAS2 (0x76)
263 #define PM8607_GPADC1_MEAS1 (0x77)
264 #define PM8607_GPADC1_MEAS2 (0x78)
265 #define PM8607_GPADC2_MEAS1 (0x79)
266 #define PM8607_GPADC2_MEAS2 (0x7A)
267 #define PM8607_GPADC3_MEAS1 (0x7B)
268 #define PM8607_GPADC3_MEAS2 (0x7C)
269 #define PM8607_CCNT_MEAS1 (0x95)
270 #define PM8607_CCNT_MEAS2 (0x96)
271 #define PM8607_VBAT_AVG (0x97)
272 #define PM8607_VCHG_AVG (0x98)
273 #define PM8607_VSYS_AVG (0x99)
274 #define PM8607_VBAT_MIN (0x9A)
275 #define PM8607_VCHG_MIN (0x9B)
276 #define PM8607_VSYS_MIN (0x9C)
277 #define PM8607_VBAT_MAX (0x9D)
278 #define PM8607_VCHG_MAX (0x9E)
279 #define PM8607_VSYS_MAX (0x9F)
281 #define PM8607_GPADC_MISC2 (0x59)
282 #define PM8607_GPADC0_GP_BIAS_A0 (1 << 0)
283 #define PM8607_GPADC1_GP_BIAS_A1 (1 << 1)
284 #define PM8607_GPADC2_GP_BIAS_A2 (1 << 2)
285 #define PM8607_GPADC3_GP_BIAS_A3 (1 << 3)
286 #define PM8607_GPADC2_GP_BIAS_OUT2 (1 << 6)
288 /* RTC Control Registers */
289 #define PM8607_RTC1 (0xA0)
290 #define PM8607_RTC_COUNTER1 (0xA1)
291 #define PM8607_RTC_COUNTER2 (0xA2)
292 #define PM8607_RTC_COUNTER3 (0xA3)
293 #define PM8607_RTC_COUNTER4 (0xA4)
294 #define PM8607_RTC_EXPIRE1 (0xA5)
295 #define PM8607_RTC_EXPIRE2 (0xA6)
296 #define PM8607_RTC_EXPIRE3 (0xA7)
297 #define PM8607_RTC_EXPIRE4 (0xA8)
298 #define PM8607_RTC_TRIM1 (0xA9)
299 #define PM8607_RTC_TRIM2 (0xAA)
300 #define PM8607_RTC_TRIM3 (0xAB)
301 #define PM8607_RTC_TRIM4 (0xAC)
302 #define PM8607_RTC_MISC1 (0xAD)
303 #define PM8607_RTC_MISC2 (0xAE)
304 #define PM8607_RTC_MISC3 (0xAF)
307 #define PM8607_CHIP_ID (0x00)
308 #define PM8607_B0_MISC1 (0x0C)
309 #define PM8607_LDO1 (0x10)
310 #define PM8607_DVC3 (0x26)
311 #define PM8607_A1_MISC1 (0x40)
313 /* bit definitions of Status Query Interface */
314 #define PM8607_STATUS_CC (1 << 3)
315 #define PM8607_STATUS_PEN (1 << 4)
316 #define PM8607_STATUS_HEADSET (1 << 5)
317 #define PM8607_STATUS_HOOK (1 << 6)
318 #define PM8607_STATUS_MICIN (1 << 7)
319 #define PM8607_STATUS_ONKEY (1 << 8)
320 #define PM8607_STATUS_EXTON (1 << 9)
321 #define PM8607_STATUS_CHG (1 << 10)
322 #define PM8607_STATUS_BAT (1 << 11)
323 #define PM8607_STATUS_VBUS (1 << 12)
324 #define PM8607_STATUS_OV (1 << 13)
326 /* bit definitions of BUCK3 */
327 #define PM8607_BUCK3_DOUBLE (1 << 6)
329 /* bit definitions of Misc1 */
330 #define PM8607_A1_MISC1_PI2C (1 << 0)
331 #define PM8607_B0_MISC1_INV_INT (1 << 0)
332 #define PM8607_B0_MISC1_INT_CLEAR (1 << 1)
333 #define PM8607_B0_MISC1_INT_MASK (1 << 2)
334 #define PM8607_B0_MISC1_PI2C (1 << 3)
335 #define PM8607_B0_MISC1_RESET (1 << 6)
337 /* bits definitions of GPADC */
338 #define PM8607_GPADC_EN (1 << 0)
339 #define PM8607_GPADC_PREBIAS_MASK (3 << 1)
340 #define PM8607_GPADC_SLOT_CYCLE_MASK (3 << 3) /* slow mode */
341 #define PM8607_GPADC_OFF_SCALE_MASK (3 << 5) /* GP sleep mode */
342 #define PM8607_GPADC_SW_CAL_MASK (1 << 7)
344 #define PM8607_PD_PREBIAS_MASK (0x1F << 0)
345 #define PM8607_PD_PRECHG_MASK (7 << 5)
347 #define PM8606_REF_GP_OSC_OFF 0
348 #define PM8606_REF_GP_OSC_ON 1
349 #define PM8606_REF_GP_OSC_UNKNOWN 2
351 /* Clients of reference group and 8MHz oscillator in 88PM8606 */
352 enum pm8606_ref_gp_and_osc_clients {
353 REF_GP_NO_CLIENTS = 0,
354 WLED1_DUTY = (1<<0), /*PF 0x02.7:0*/
355 WLED2_DUTY = (1<<1), /*PF 0x04.7:0*/
356 WLED3_DUTY = (1<<2), /*PF 0x06.7:0*/
357 RGB1_ENABLE = (1<<3), /*PF 0x07.1*/
358 RGB2_ENABLE = (1<<4), /*PF 0x07.2*/
359 LDO_VBR_EN = (1<<5), /*PF 0x12.0*/
360 REF_GP_MAX_CLIENT = 0xFFFF
363 /* Interrupt Number in 88PM8607 */
379 PM8607_IRQ_AUDIO_SHORT,
386 PM8607_IRQ_CHG_FAULT,
390 PM8607_CHIP_A0 = 0x40,
391 PM8607_CHIP_A1 = 0x41,
392 PM8607_CHIP_B0 = 0x48,
397 struct mutex irq_lock;
398 struct mutex osc_lock;
399 struct i2c_client *client;
400 struct i2c_client *companion; /* companion chip client */
401 struct regmap *regmap;
402 struct regmap *regmap_companion;
404 int buck3_double; /* DVC ramp slope double */
405 unsigned short companion_addr;
406 unsigned short osc_vote;
411 unsigned char chip_version;
412 unsigned char osc_status;
414 unsigned int wakeup_flag;
422 struct pm860x_backlight_pdata {
429 struct pm860x_led_pdata {
435 struct pm860x_rtc_pdata {
436 int (*sync)(unsigned int ticks);
440 struct pm860x_touch_pdata {
445 int tsi_prebias; /* time, slot */
446 int pen_prebias; /* time, slot */
447 int pen_prechg; /* time, slot */
448 int res_x; /* resistor of Xplate */
452 struct pm860x_power_pdata {
457 struct pm860x_platform_data {
458 struct pm860x_backlight_pdata *backlight;
459 struct pm860x_led_pdata *led;
460 struct pm860x_rtc_pdata *rtc;
461 struct pm860x_touch_pdata *touch;
462 struct pm860x_power_pdata *power;
463 struct charger_desc *chg_desc;
464 struct regulator_init_data *regulator;
466 unsigned short companion_addr; /* I2C address of companion chip */
467 int i2c_port; /* Controlled by GI2C or PI2C */
468 int irq_mode; /* Clear interrupt by read/write(0/1) */
469 int irq_base; /* IRQ base number of 88pm860x */
475 extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short);
476 extern int pm8606_osc_disable(struct pm860x_chip *, unsigned short);
478 extern int pm860x_reg_read(struct i2c_client *, int);
479 extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
480 extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
481 extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
482 extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
484 extern int pm860x_page_reg_read(struct i2c_client *, int);
485 extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char);
486 extern int pm860x_page_bulk_read(struct i2c_client *, int, int,
488 extern int pm860x_page_bulk_write(struct i2c_client *, int, int,
490 extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char,
493 extern int pm860x_device_init(struct pm860x_chip *chip,
494 struct pm860x_platform_data *pdata) __devinit ;
495 extern void pm860x_device_exit(struct pm860x_chip *chip) __devexit ;
497 #endif /* __LINUX_MFD_88PM860X_H */