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)
39 #define PM8606_DCM_BOOST (0x00)
40 #define PM8606_PWM (0x01)
42 /* Backlight Registers */
43 #define PM8606_WLED1A (0x02)
44 #define PM8606_WLED1B (0x03)
45 #define PM8606_WLED2A (0x04)
46 #define PM8606_WLED2B (0x05)
47 #define PM8606_WLED3A (0x06)
48 #define PM8606_WLED3B (0x07)
51 #define PM8606_RGB2A (0x08)
52 #define PM8606_RGB2B (0x09)
53 #define PM8606_RGB2C (0x0A)
54 #define PM8606_RGB2D (0x0B)
55 #define PM8606_RGB1A (0x0C)
56 #define PM8606_RGB1B (0x0D)
57 #define PM8606_RGB1C (0x0E)
58 #define PM8606_RGB1D (0x0F)
60 #define PM8606_PREREGULATORA (0x10)
61 #define PM8606_PREREGULATORB (0x11)
62 #define PM8606_VIBRATORA (0x12)
63 #define PM8606_VIBRATORB (0x13)
64 #define PM8606_VCHG (0x14)
65 #define PM8606_VSYS (0x15)
66 #define PM8606_MISC (0x16)
67 #define PM8606_CHIP_ID (0x17)
68 #define PM8606_STATUS (0x18)
69 #define PM8606_FLAGS (0x19)
70 #define PM8606_PROTECTA (0x1A)
71 #define PM8606_PROTECTB (0x1B)
72 #define PM8606_PROTECTC (0x1C)
74 /* Bit definitions of PM8606 registers */
75 #define PM8606_DCM_500MA (0x0) /* current limit */
76 #define PM8606_DCM_750MA (0x1)
77 #define PM8606_DCM_1000MA (0x2)
78 #define PM8606_DCM_1250MA (0x3)
79 #define PM8606_DCM_250MV (0x0 << 2)
80 #define PM8606_DCM_300MV (0x1 << 2)
81 #define PM8606_DCM_350MV (0x2 << 2)
82 #define PM8606_DCM_400MV (0x3 << 2)
84 #define PM8606_PWM_31200HZ (0x0)
85 #define PM8606_PWM_15600HZ (0x1)
86 #define PM8606_PWM_7800HZ (0x2)
87 #define PM8606_PWM_3900HZ (0x3)
88 #define PM8606_PWM_1950HZ (0x4)
89 #define PM8606_PWM_976HZ (0x5)
90 #define PM8606_PWM_488HZ (0x6)
91 #define PM8606_PWM_244HZ (0x7)
92 #define PM8606_PWM_FREQ_MASK (0x7)
94 #define PM8606_WLED_ON (1 << 0)
95 #define PM8606_WLED_CURRENT(x) ((x & 0x1F) << 1)
97 #define PM8606_LED_CURRENT(x) (((x >> 2) & 0x07) << 5)
99 #define PM8606_VSYS_EN (1 << 1)
101 #define PM8606_MISC_OSC_EN (1 << 4)
128 /* 8607 chip ID is 0x40 or 0x50 */
129 #define PM8607_VERSION_MASK (0xF0) /* 8607 chip ID mask */
131 /* Interrupt Registers */
132 #define PM8607_STATUS_1 (0x01)
133 #define PM8607_STATUS_2 (0x02)
134 #define PM8607_INT_STATUS1 (0x03)
135 #define PM8607_INT_STATUS2 (0x04)
136 #define PM8607_INT_STATUS3 (0x05)
137 #define PM8607_INT_MASK_1 (0x06)
138 #define PM8607_INT_MASK_2 (0x07)
139 #define PM8607_INT_MASK_3 (0x08)
141 /* Regulator Control Registers */
142 #define PM8607_LDO1 (0x10)
143 #define PM8607_LDO2 (0x11)
144 #define PM8607_LDO3 (0x12)
145 #define PM8607_LDO4 (0x13)
146 #define PM8607_LDO5 (0x14)
147 #define PM8607_LDO6 (0x15)
148 #define PM8607_LDO7 (0x16)
149 #define PM8607_LDO8 (0x17)
150 #define PM8607_LDO9 (0x18)
151 #define PM8607_LDO10 (0x19)
152 #define PM8607_LDO12 (0x1A)
153 #define PM8607_LDO14 (0x1B)
154 #define PM8607_SLEEP_MODE1 (0x1C)
155 #define PM8607_SLEEP_MODE2 (0x1D)
156 #define PM8607_SLEEP_MODE3 (0x1E)
157 #define PM8607_SLEEP_MODE4 (0x1F)
158 #define PM8607_GO (0x20)
159 #define PM8607_SLEEP_BUCK1 (0x21)
160 #define PM8607_SLEEP_BUCK2 (0x22)
161 #define PM8607_SLEEP_BUCK3 (0x23)
162 #define PM8607_BUCK1 (0x24)
163 #define PM8607_BUCK2 (0x25)
164 #define PM8607_BUCK3 (0x26)
165 #define PM8607_BUCK_CONTROLS (0x27)
166 #define PM8607_SUPPLIES_EN11 (0x2B)
167 #define PM8607_SUPPLIES_EN12 (0x2C)
168 #define PM8607_GROUP1 (0x2D)
169 #define PM8607_GROUP2 (0x2E)
170 #define PM8607_GROUP3 (0x2F)
171 #define PM8607_GROUP4 (0x30)
172 #define PM8607_GROUP5 (0x31)
173 #define PM8607_GROUP6 (0x32)
174 #define PM8607_SUPPLIES_EN21 (0x33)
175 #define PM8607_SUPPLIES_EN22 (0x34)
177 /* Vibrator Control Registers */
178 #define PM8607_VIBRATOR_SET (0x28)
179 #define PM8607_VIBRATOR_PWM (0x29)
181 /* GPADC Registers */
182 #define PM8607_GP_BIAS1 (0x4F)
183 #define PM8607_MEAS_EN1 (0x50)
184 #define PM8607_MEAS_EN2 (0x51)
185 #define PM8607_MEAS_EN3 (0x52)
186 #define PM8607_MEAS_OFF_TIME1 (0x53)
187 #define PM8607_MEAS_OFF_TIME2 (0x54)
188 #define PM8607_TSI_PREBIAS (0x55) /* prebias time */
189 #define PM8607_PD_PREBIAS (0x56) /* prebias time */
190 #define PM8607_GPADC_MISC1 (0x57)
192 /* RTC Control Registers */
193 #define PM8607_RTC1 (0xA0)
194 #define PM8607_RTC_COUNTER1 (0xA1)
195 #define PM8607_RTC_COUNTER2 (0xA2)
196 #define PM8607_RTC_COUNTER3 (0xA3)
197 #define PM8607_RTC_COUNTER4 (0xA4)
198 #define PM8607_RTC_EXPIRE1 (0xA5)
199 #define PM8607_RTC_EXPIRE2 (0xA6)
200 #define PM8607_RTC_EXPIRE3 (0xA7)
201 #define PM8607_RTC_EXPIRE4 (0xA8)
202 #define PM8607_RTC_TRIM1 (0xA9)
203 #define PM8607_RTC_TRIM2 (0xAA)
204 #define PM8607_RTC_TRIM3 (0xAB)
205 #define PM8607_RTC_TRIM4 (0xAC)
206 #define PM8607_RTC_MISC1 (0xAD)
207 #define PM8607_RTC_MISC2 (0xAE)
208 #define PM8607_RTC_MISC3 (0xAF)
211 #define PM8607_CHIP_ID (0x00)
212 #define PM8607_B0_MISC1 (0x0C)
213 #define PM8607_LDO1 (0x10)
214 #define PM8607_DVC3 (0x26)
215 #define PM8607_A1_MISC1 (0x40)
217 /* bit definitions of Status Query Interface */
218 #define PM8607_STATUS_CC (1 << 3)
219 #define PM8607_STATUS_PEN (1 << 4)
220 #define PM8607_STATUS_HEADSET (1 << 5)
221 #define PM8607_STATUS_HOOK (1 << 6)
222 #define PM8607_STATUS_MICIN (1 << 7)
223 #define PM8607_STATUS_ONKEY (1 << 8)
224 #define PM8607_STATUS_EXTON (1 << 9)
225 #define PM8607_STATUS_CHG (1 << 10)
226 #define PM8607_STATUS_BAT (1 << 11)
227 #define PM8607_STATUS_VBUS (1 << 12)
228 #define PM8607_STATUS_OV (1 << 13)
230 /* bit definitions of BUCK3 */
231 #define PM8607_BUCK3_DOUBLE (1 << 6)
233 /* bit definitions of Misc1 */
234 #define PM8607_A1_MISC1_PI2C (1 << 0)
235 #define PM8607_B0_MISC1_INV_INT (1 << 0)
236 #define PM8607_B0_MISC1_INT_CLEAR (1 << 1)
237 #define PM8607_B0_MISC1_INT_MASK (1 << 2)
238 #define PM8607_B0_MISC1_PI2C (1 << 3)
239 #define PM8607_B0_MISC1_RESET (1 << 6)
241 /* bits definitions of GPADC */
242 #define PM8607_GPADC_EN (1 << 0)
243 #define PM8607_GPADC_PREBIAS_MASK (3 << 1)
244 #define PM8607_GPADC_SLOT_CYCLE_MASK (3 << 3) /* slow mode */
245 #define PM8607_GPADC_OFF_SCALE_MASK (3 << 5) /* GP sleep mode */
246 #define PM8607_GPADC_SW_CAL_MASK (1 << 7)
248 #define PM8607_PD_PREBIAS_MASK (0x1F << 0)
249 #define PM8607_PD_PRECHG_MASK (7 << 5)
251 #define PM8606_REF_GP_OSC_OFF 0
252 #define PM8606_REF_GP_OSC_ON 1
253 #define PM8606_REF_GP_OSC_UNKNOWN 2
255 /* Clients of reference group and 8MHz oscillator in 88PM8606 */
256 enum pm8606_ref_gp_and_osc_clients {
257 REF_GP_NO_CLIENTS = 0,
258 WLED1_DUTY = (1<<0), /*PF 0x02.7:0*/
259 WLED2_DUTY = (1<<1), /*PF 0x04.7:0*/
260 WLED3_DUTY = (1<<2), /*PF 0x06.7:0*/
261 RGB1_ENABLE = (1<<3), /*PF 0x07.1*/
262 RGB2_ENABLE = (1<<4), /*PF 0x07.2*/
263 LDO_VBR_EN = (1<<5), /*PF 0x12.0*/
264 REF_GP_MAX_CLIENT = 0xFFFF
267 /* Interrupt Number in 88PM8607 */
283 PM8607_IRQ_AUDIO_SHORT,
290 PM8607_IRQ_CHG_FAULT,
294 PM8607_CHIP_A0 = 0x40,
295 PM8607_CHIP_A1 = 0x41,
296 PM8607_CHIP_B0 = 0x48,
301 struct mutex irq_lock;
302 struct mutex osc_lock;
303 struct i2c_client *client;
304 struct i2c_client *companion; /* companion chip client */
305 struct regmap *regmap;
306 struct regmap *regmap_companion;
308 int buck3_double; /* DVC ramp slope double */
310 unsigned short osc_vote;
315 unsigned char chip_version;
316 unsigned char osc_status;
318 unsigned int wakeup_flag;
326 struct pm860x_backlight_pdata {
331 struct pm860x_led_pdata {
335 struct pm860x_rtc_pdata {
336 int (*sync)(unsigned int ticks);
340 struct pm860x_touch_pdata {
345 int tsi_prebias; /* time, slot */
346 int pen_prebias; /* time, slot */
347 int pen_prechg; /* time, slot */
348 int res_x; /* resistor of Xplate */
352 struct pm860x_power_pdata {
353 unsigned fast_charge; /* charge current */
356 struct pm860x_platform_data {
357 struct pm860x_backlight_pdata *backlight;
358 struct pm860x_led_pdata *led;
359 struct pm860x_rtc_pdata *rtc;
360 struct pm860x_touch_pdata *touch;
361 struct pm860x_power_pdata *power;
362 struct regulator_init_data *buck1;
363 struct regulator_init_data *buck2;
364 struct regulator_init_data *buck3;
365 struct regulator_init_data *ldo1;
366 struct regulator_init_data *ldo2;
367 struct regulator_init_data *ldo3;
368 struct regulator_init_data *ldo4;
369 struct regulator_init_data *ldo5;
370 struct regulator_init_data *ldo6;
371 struct regulator_init_data *ldo7;
372 struct regulator_init_data *ldo8;
373 struct regulator_init_data *ldo9;
374 struct regulator_init_data *ldo10;
375 struct regulator_init_data *ldo12;
376 struct regulator_init_data *ldo_vibrator;
377 struct regulator_init_data *ldo14;
379 int companion_addr; /* I2C address of companion chip */
380 int i2c_port; /* Controlled by GI2C or PI2C */
381 int irq_mode; /* Clear interrupt by read/write(0/1) */
382 int irq_base; /* IRQ base number of 88pm860x */
387 extern int pm8606_osc_enable(struct pm860x_chip *, unsigned short);
388 extern int pm8606_osc_disable(struct pm860x_chip *, unsigned short);
390 extern int pm860x_reg_read(struct i2c_client *, int);
391 extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
392 extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
393 extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
394 extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
396 extern int pm860x_page_reg_read(struct i2c_client *, int);
397 extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char);
398 extern int pm860x_page_bulk_read(struct i2c_client *, int, int,
400 extern int pm860x_page_bulk_write(struct i2c_client *, int, int,
402 extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char,
405 #endif /* __LINUX_MFD_88PM860X_H */