1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Marvell 88PM860x Interface
5 * Copyright (C) 2009 Marvell International Ltd.
6 * Haojian Zhuang <haojian.zhuang@marvell.com>
9 #ifndef __LINUX_MFD_88PM860X_H
10 #define __LINUX_MFD_88PM860X_H
12 #include <linux/interrupt.h>
14 #define MFD_NAME_SIZE (40)
36 #define PM8606_DCM_BOOST (0x00)
37 #define PM8606_PWM (0x01)
39 #define PM8607_MISC2 (0x42)
41 /* Power Up Log Register */
42 #define PM8607_POWER_UP_LOG (0x3F)
44 /* Charger Control Registers */
45 #define PM8607_CCNT (0x47)
46 #define PM8607_CHG_CTRL1 (0x48)
47 #define PM8607_CHG_CTRL2 (0x49)
48 #define PM8607_CHG_CTRL3 (0x4A)
49 #define PM8607_CHG_CTRL4 (0x4B)
50 #define PM8607_CHG_CTRL5 (0x4C)
51 #define PM8607_CHG_CTRL6 (0x4D)
52 #define PM8607_CHG_CTRL7 (0x4E)
54 /* Backlight Registers */
55 #define PM8606_WLED1A (0x02)
56 #define PM8606_WLED1B (0x03)
57 #define PM8606_WLED2A (0x04)
58 #define PM8606_WLED2B (0x05)
59 #define PM8606_WLED3A (0x06)
60 #define PM8606_WLED3B (0x07)
63 #define PM8606_RGB2A (0x08)
64 #define PM8606_RGB2B (0x09)
65 #define PM8606_RGB2C (0x0A)
66 #define PM8606_RGB2D (0x0B)
67 #define PM8606_RGB1A (0x0C)
68 #define PM8606_RGB1B (0x0D)
69 #define PM8606_RGB1C (0x0E)
70 #define PM8606_RGB1D (0x0F)
72 #define PM8606_PREREGULATORA (0x10)
73 #define PM8606_PREREGULATORB (0x11)
74 #define PM8606_VIBRATORA (0x12)
75 #define PM8606_VIBRATORB (0x13)
76 #define PM8606_VCHG (0x14)
77 #define PM8606_VSYS (0x15)
78 #define PM8606_MISC (0x16)
79 #define PM8606_CHIP_ID (0x17)
80 #define PM8606_STATUS (0x18)
81 #define PM8606_FLAGS (0x19)
82 #define PM8606_PROTECTA (0x1A)
83 #define PM8606_PROTECTB (0x1B)
84 #define PM8606_PROTECTC (0x1C)
86 /* Bit definitions of PM8606 registers */
87 #define PM8606_DCM_500MA (0x0) /* current limit */
88 #define PM8606_DCM_750MA (0x1)
89 #define PM8606_DCM_1000MA (0x2)
90 #define PM8606_DCM_1250MA (0x3)
91 #define PM8606_DCM_250MV (0x0 << 2)
92 #define PM8606_DCM_300MV (0x1 << 2)
93 #define PM8606_DCM_350MV (0x2 << 2)
94 #define PM8606_DCM_400MV (0x3 << 2)
96 #define PM8606_PWM_31200HZ (0x0)
97 #define PM8606_PWM_15600HZ (0x1)
98 #define PM8606_PWM_7800HZ (0x2)
99 #define PM8606_PWM_3900HZ (0x3)
100 #define PM8606_PWM_1950HZ (0x4)
101 #define PM8606_PWM_976HZ (0x5)
102 #define PM8606_PWM_488HZ (0x6)
103 #define PM8606_PWM_244HZ (0x7)
104 #define PM8606_PWM_FREQ_MASK (0x7)
106 #define PM8606_WLED_ON (1 << 0)
107 #define PM8606_WLED_CURRENT(x) ((x & 0x1F) << 1)
109 #define PM8606_LED_CURRENT(x) (((x >> 2) & 0x07) << 5)
111 #define PM8606_VSYS_EN (1 << 1)
113 #define PM8606_MISC_OSC_EN (1 << 4)
140 /* 8607 chip ID is 0x40 or 0x50 */
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 /* bit definitions of MEAS_EN1*/
205 #define PM8607_MEAS_EN1_VBAT (1 << 0)
206 #define PM8607_MEAS_EN1_VCHG (1 << 1)
207 #define PM8607_MEAS_EN1_VSYS (1 << 2)
208 #define PM8607_MEAS_EN1_TINT (1 << 3)
209 #define PM8607_MEAS_EN1_RFTMP (1 << 4)
210 #define PM8607_MEAS_EN1_TBAT (1 << 5)
211 #define PM8607_MEAS_EN1_GPADC2 (1 << 6)
212 #define PM8607_MEAS_EN1_GPADC3 (1 << 7)
214 /* Battery Monitor Registers */
215 #define PM8607_GP_BIAS2 (0x5A)
216 #define PM8607_VBAT_LOWTH (0x5B)
217 #define PM8607_VCHG_LOWTH (0x5C)
218 #define PM8607_VSYS_LOWTH (0x5D)
219 #define PM8607_TINT_LOWTH (0x5E)
220 #define PM8607_GPADC0_LOWTH (0x5F)
221 #define PM8607_GPADC1_LOWTH (0x60)
222 #define PM8607_GPADC2_LOWTH (0x61)
223 #define PM8607_GPADC3_LOWTH (0x62)
224 #define PM8607_VBAT_HIGHTH (0x63)
225 #define PM8607_VCHG_HIGHTH (0x64)
226 #define PM8607_VSYS_HIGHTH (0x65)
227 #define PM8607_TINT_HIGHTH (0x66)
228 #define PM8607_GPADC0_HIGHTH (0x67)
229 #define PM8607_GPADC1_HIGHTH (0x68)
230 #define PM8607_GPADC2_HIGHTH (0x69)
231 #define PM8607_GPADC3_HIGHTH (0x6A)
232 #define PM8607_IBAT_MEAS1 (0x6B)
233 #define PM8607_IBAT_MEAS2 (0x6C)
234 #define PM8607_VBAT_MEAS1 (0x6D)
235 #define PM8607_VBAT_MEAS2 (0x6E)
236 #define PM8607_VCHG_MEAS1 (0x6F)
237 #define PM8607_VCHG_MEAS2 (0x70)
238 #define PM8607_VSYS_MEAS1 (0x71)
239 #define PM8607_VSYS_MEAS2 (0x72)
240 #define PM8607_TINT_MEAS1 (0x73)
241 #define PM8607_TINT_MEAS2 (0x74)
242 #define PM8607_GPADC0_MEAS1 (0x75)
243 #define PM8607_GPADC0_MEAS2 (0x76)
244 #define PM8607_GPADC1_MEAS1 (0x77)
245 #define PM8607_GPADC1_MEAS2 (0x78)
246 #define PM8607_GPADC2_MEAS1 (0x79)
247 #define PM8607_GPADC2_MEAS2 (0x7A)
248 #define PM8607_GPADC3_MEAS1 (0x7B)
249 #define PM8607_GPADC3_MEAS2 (0x7C)
250 #define PM8607_CCNT_MEAS1 (0x95)
251 #define PM8607_CCNT_MEAS2 (0x96)
252 #define PM8607_VBAT_AVG (0x97)
253 #define PM8607_VCHG_AVG (0x98)
254 #define PM8607_VSYS_AVG (0x99)
255 #define PM8607_VBAT_MIN (0x9A)
256 #define PM8607_VCHG_MIN (0x9B)
257 #define PM8607_VSYS_MIN (0x9C)
258 #define PM8607_VBAT_MAX (0x9D)
259 #define PM8607_VCHG_MAX (0x9E)
260 #define PM8607_VSYS_MAX (0x9F)
262 #define PM8607_GPADC_MISC2 (0x59)
263 #define PM8607_GPADC0_GP_BIAS_A0 (1 << 0)
264 #define PM8607_GPADC1_GP_BIAS_A1 (1 << 1)
265 #define PM8607_GPADC2_GP_BIAS_A2 (1 << 2)
266 #define PM8607_GPADC3_GP_BIAS_A3 (1 << 3)
267 #define PM8607_GPADC2_GP_BIAS_OUT2 (1 << 6)
269 /* RTC Control Registers */
270 #define PM8607_RTC1 (0xA0)
271 #define PM8607_RTC_COUNTER1 (0xA1)
272 #define PM8607_RTC_COUNTER2 (0xA2)
273 #define PM8607_RTC_COUNTER3 (0xA3)
274 #define PM8607_RTC_COUNTER4 (0xA4)
275 #define PM8607_RTC_EXPIRE1 (0xA5)
276 #define PM8607_RTC_EXPIRE2 (0xA6)
277 #define PM8607_RTC_EXPIRE3 (0xA7)
278 #define PM8607_RTC_EXPIRE4 (0xA8)
279 #define PM8607_RTC_TRIM1 (0xA9)
280 #define PM8607_RTC_TRIM2 (0xAA)
281 #define PM8607_RTC_TRIM3 (0xAB)
282 #define PM8607_RTC_TRIM4 (0xAC)
283 #define PM8607_RTC_MISC1 (0xAD)
284 #define PM8607_RTC_MISC2 (0xAE)
285 #define PM8607_RTC_MISC3 (0xAF)
288 #define PM8607_CHIP_ID (0x00)
289 #define PM8607_B0_MISC1 (0x0C)
290 #define PM8607_LDO1 (0x10)
291 #define PM8607_DVC3 (0x26)
292 #define PM8607_A1_MISC1 (0x40)
294 /* bit definitions of Status Query Interface */
295 #define PM8607_STATUS_CC (1 << 3)
296 #define PM8607_STATUS_PEN (1 << 4)
297 #define PM8607_STATUS_HEADSET (1 << 5)
298 #define PM8607_STATUS_HOOK (1 << 6)
299 #define PM8607_STATUS_MICIN (1 << 7)
300 #define PM8607_STATUS_ONKEY (1 << 8)
301 #define PM8607_STATUS_EXTON (1 << 9)
302 #define PM8607_STATUS_CHG (1 << 10)
303 #define PM8607_STATUS_BAT (1 << 11)
304 #define PM8607_STATUS_VBUS (1 << 12)
305 #define PM8607_STATUS_OV (1 << 13)
307 /* bit definitions of BUCK3 */
308 #define PM8607_BUCK3_DOUBLE (1 << 6)
310 /* bit definitions of Misc1 */
311 #define PM8607_A1_MISC1_PI2C (1 << 0)
312 #define PM8607_B0_MISC1_INV_INT (1 << 0)
313 #define PM8607_B0_MISC1_INT_CLEAR (1 << 1)
314 #define PM8607_B0_MISC1_INT_MASK (1 << 2)
315 #define PM8607_B0_MISC1_PI2C (1 << 3)
316 #define PM8607_B0_MISC1_RESET (1 << 6)
318 /* bits definitions of GPADC */
319 #define PM8607_GPADC_EN (1 << 0)
320 #define PM8607_GPADC_PREBIAS_MASK (3 << 1)
321 #define PM8607_GPADC_SLOT_CYCLE_MASK (3 << 3) /* slow mode */
322 #define PM8607_GPADC_OFF_SCALE_MASK (3 << 5) /* GP sleep mode */
323 #define PM8607_GPADC_SW_CAL_MASK (1 << 7)
325 #define PM8607_PD_PREBIAS_MASK (0x1F << 0)
326 #define PM8607_PD_PRECHG_MASK (7 << 5)
328 #define PM8606_REF_GP_OSC_OFF 0
329 #define PM8606_REF_GP_OSC_ON 1
330 #define PM8606_REF_GP_OSC_UNKNOWN 2
332 /* Clients of reference group and 8MHz oscillator in 88PM8606 */
333 enum pm8606_ref_gp_and_osc_clients {
334 REF_GP_NO_CLIENTS = 0,
335 WLED1_DUTY = (1<<0), /*PF 0x02.7:0*/
336 WLED2_DUTY = (1<<1), /*PF 0x04.7:0*/
337 WLED3_DUTY = (1<<2), /*PF 0x06.7:0*/
338 RGB1_ENABLE = (1<<3), /*PF 0x07.1*/
339 RGB2_ENABLE = (1<<4), /*PF 0x07.2*/
340 LDO_VBR_EN = (1<<5), /*PF 0x12.0*/
341 REF_GP_MAX_CLIENT = 0xFFFF
344 /* Interrupt Number in 88PM8607 */
360 PM8607_IRQ_AUDIO_SHORT,
367 PM8607_IRQ_CHG_FAULT,
371 PM8607_CHIP_A0 = 0x40,
372 PM8607_CHIP_A1 = 0x41,
373 PM8607_CHIP_B0 = 0x48,
378 struct mutex irq_lock;
379 struct mutex osc_lock;
380 struct i2c_client *client;
381 struct i2c_client *companion; /* companion chip client */
382 struct regmap *regmap;
383 struct regmap *regmap_companion;
385 int buck3_double; /* DVC ramp slope double */
387 unsigned short osc_vote;
392 unsigned char chip_version;
393 unsigned char osc_status;
395 unsigned int wakeup_flag;
403 struct pm860x_backlight_pdata {
408 struct pm860x_led_pdata {
412 struct pm860x_rtc_pdata {
413 int (*sync)(unsigned int ticks);
417 struct pm860x_touch_pdata {
422 int tsi_prebias; /* time, slot */
423 int pen_prebias; /* time, slot */
424 int pen_prechg; /* time, slot */
425 int res_x; /* resistor of Xplate */
429 struct pm860x_power_pdata {
434 struct pm860x_platform_data {
435 struct pm860x_backlight_pdata *backlight;
436 struct pm860x_led_pdata *led;
437 struct pm860x_rtc_pdata *rtc;
438 struct pm860x_touch_pdata *touch;
439 struct pm860x_power_pdata *power;
440 struct regulator_init_data *buck1;
441 struct regulator_init_data *buck2;
442 struct regulator_init_data *buck3;
443 struct regulator_init_data *ldo1;
444 struct regulator_init_data *ldo2;
445 struct regulator_init_data *ldo3;
446 struct regulator_init_data *ldo4;
447 struct regulator_init_data *ldo5;
448 struct regulator_init_data *ldo6;
449 struct regulator_init_data *ldo7;
450 struct regulator_init_data *ldo8;
451 struct regulator_init_data *ldo9;
452 struct regulator_init_data *ldo10;
453 struct regulator_init_data *ldo12;
454 struct regulator_init_data *ldo_vibrator;
455 struct regulator_init_data *ldo14;
456 struct charger_desc *chg_desc;
458 int companion_addr; /* I2C address of companion chip */
459 int i2c_port; /* Controlled by GI2C or PI2C */
460 int irq_mode; /* Clear interrupt by read/write(0/1) */
461 int irq_base; /* IRQ base number of 88pm860x */
466 extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short);
467 extern int pm8606_osc_disable(struct pm860x_chip *, unsigned short);
469 extern int pm860x_reg_read(struct i2c_client *, int);
470 extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
471 extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
472 extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
473 extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
475 extern int pm860x_page_reg_read(struct i2c_client *, int);
476 extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char);
477 extern int pm860x_page_bulk_read(struct i2c_client *, int, int,
479 extern int pm860x_page_bulk_write(struct i2c_client *, int, int,
481 extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char,
484 #endif /* __LINUX_MFD_88PM860X_H */