2 * Functions and registers to access AXP20X power management chip.
4 * Copyright (C) 2013, Carlo Caione <carlo@caione.org>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
11 #ifndef __LINUX_MFD_AXP20X_H
12 #define __LINUX_MFD_AXP20X_H
14 #include <linux/regmap.h>
25 #define AXP20X_DATACACHE(m) (0x04 + (m))
28 #define AXP152_PWR_OP_MODE 0x01
29 #define AXP152_LDO3456_DC1234_CTRL 0x12
30 #define AXP152_ALDO_OP_MODE 0x13
31 #define AXP152_LDO0_CTRL 0x15
32 #define AXP152_DCDC2_V_OUT 0x23
33 #define AXP152_DCDC2_V_SCAL 0x25
34 #define AXP152_DCDC1_V_OUT 0x26
35 #define AXP152_DCDC3_V_OUT 0x27
36 #define AXP152_ALDO12_V_OUT 0x28
37 #define AXP152_DLDO1_V_OUT 0x29
38 #define AXP152_DLDO2_V_OUT 0x2a
39 #define AXP152_DCDC4_V_OUT 0x2b
40 #define AXP152_V_OFF 0x31
41 #define AXP152_OFF_CTRL 0x32
42 #define AXP152_PEK_KEY 0x36
43 #define AXP152_DCDC_FREQ 0x37
44 #define AXP152_DCDC_MODE 0x80
46 #define AXP20X_PWR_INPUT_STATUS 0x00
47 #define AXP20X_PWR_OP_MODE 0x01
48 #define AXP20X_USB_OTG_STATUS 0x02
49 #define AXP20X_PWR_OUT_CTRL 0x12
50 #define AXP20X_DCDC2_V_OUT 0x23
51 #define AXP20X_DCDC2_LDO3_V_SCAL 0x25
52 #define AXP20X_DCDC3_V_OUT 0x27
53 #define AXP20X_LDO24_V_OUT 0x28
54 #define AXP20X_LDO3_V_OUT 0x29
55 #define AXP20X_VBUS_IPSOUT_MGMT 0x30
56 #define AXP20X_V_OFF 0x31
57 #define AXP20X_OFF_CTRL 0x32
58 #define AXP20X_CHRG_CTRL1 0x33
59 #define AXP20X_CHRG_CTRL2 0x34
60 #define AXP20X_CHRG_BAK_CTRL 0x35
61 #define AXP20X_PEK_KEY 0x36
62 #define AXP20X_DCDC_FREQ 0x37
63 #define AXP20X_V_LTF_CHRG 0x38
64 #define AXP20X_V_HTF_CHRG 0x39
65 #define AXP20X_APS_WARN_L1 0x3a
66 #define AXP20X_APS_WARN_L2 0x3b
67 #define AXP20X_V_LTF_DISCHRG 0x3c
68 #define AXP20X_V_HTF_DISCHRG 0x3d
70 #define AXP22X_PWR_OUT_CTRL1 0x10
71 #define AXP22X_PWR_OUT_CTRL2 0x12
72 #define AXP22X_PWR_OUT_CTRL3 0x13
73 #define AXP22X_DLDO1_V_OUT 0x15
74 #define AXP22X_DLDO2_V_OUT 0x16
75 #define AXP22X_DLDO3_V_OUT 0x17
76 #define AXP22X_DLDO4_V_OUT 0x18
77 #define AXP22X_ELDO1_V_OUT 0x19
78 #define AXP22X_ELDO2_V_OUT 0x1a
79 #define AXP22X_ELDO3_V_OUT 0x1b
80 #define AXP22X_DC5LDO_V_OUT 0x1c
81 #define AXP22X_DCDC1_V_OUT 0x21
82 #define AXP22X_DCDC2_V_OUT 0x22
83 #define AXP22X_DCDC3_V_OUT 0x23
84 #define AXP22X_DCDC4_V_OUT 0x24
85 #define AXP22X_DCDC5_V_OUT 0x25
86 #define AXP22X_DCDC23_V_RAMP_CTRL 0x27
87 #define AXP22X_ALDO1_V_OUT 0x28
88 #define AXP22X_ALDO2_V_OUT 0x29
89 #define AXP22X_ALDO3_V_OUT 0x2a
90 #define AXP22X_CHRG_CTRL3 0x35
93 #define AXP152_IRQ1_EN 0x40
94 #define AXP152_IRQ2_EN 0x41
95 #define AXP152_IRQ3_EN 0x42
96 #define AXP152_IRQ1_STATE 0x48
97 #define AXP152_IRQ2_STATE 0x49
98 #define AXP152_IRQ3_STATE 0x4a
100 #define AXP20X_IRQ1_EN 0x40
101 #define AXP20X_IRQ2_EN 0x41
102 #define AXP20X_IRQ3_EN 0x42
103 #define AXP20X_IRQ4_EN 0x43
104 #define AXP20X_IRQ5_EN 0x44
105 #define AXP20X_IRQ6_EN 0x45
106 #define AXP20X_IRQ1_STATE 0x48
107 #define AXP20X_IRQ2_STATE 0x49
108 #define AXP20X_IRQ3_STATE 0x4a
109 #define AXP20X_IRQ4_STATE 0x4b
110 #define AXP20X_IRQ5_STATE 0x4c
111 #define AXP20X_IRQ6_STATE 0x4d
114 #define AXP20X_ACIN_V_ADC_H 0x56
115 #define AXP20X_ACIN_V_ADC_L 0x57
116 #define AXP20X_ACIN_I_ADC_H 0x58
117 #define AXP20X_ACIN_I_ADC_L 0x59
118 #define AXP20X_VBUS_V_ADC_H 0x5a
119 #define AXP20X_VBUS_V_ADC_L 0x5b
120 #define AXP20X_VBUS_I_ADC_H 0x5c
121 #define AXP20X_VBUS_I_ADC_L 0x5d
122 #define AXP20X_TEMP_ADC_H 0x5e
123 #define AXP20X_TEMP_ADC_L 0x5f
124 #define AXP20X_TS_IN_H 0x62
125 #define AXP20X_TS_IN_L 0x63
126 #define AXP20X_GPIO0_V_ADC_H 0x64
127 #define AXP20X_GPIO0_V_ADC_L 0x65
128 #define AXP20X_GPIO1_V_ADC_H 0x66
129 #define AXP20X_GPIO1_V_ADC_L 0x67
130 #define AXP20X_PWR_BATT_H 0x70
131 #define AXP20X_PWR_BATT_M 0x71
132 #define AXP20X_PWR_BATT_L 0x72
133 #define AXP20X_BATT_V_H 0x78
134 #define AXP20X_BATT_V_L 0x79
135 #define AXP20X_BATT_CHRG_I_H 0x7a
136 #define AXP20X_BATT_CHRG_I_L 0x7b
137 #define AXP20X_BATT_DISCHRG_I_H 0x7c
138 #define AXP20X_BATT_DISCHRG_I_L 0x7d
139 #define AXP20X_IPSOUT_V_HIGH_H 0x7e
140 #define AXP20X_IPSOUT_V_HIGH_L 0x7f
143 #define AXP20X_DCDC_MODE 0x80
144 #define AXP20X_ADC_EN1 0x82
145 #define AXP20X_ADC_EN2 0x83
146 #define AXP20X_ADC_RATE 0x84
147 #define AXP20X_GPIO10_IN_RANGE 0x85
148 #define AXP20X_GPIO1_ADC_IRQ_RIS 0x86
149 #define AXP20X_GPIO1_ADC_IRQ_FAL 0x87
150 #define AXP20X_TIMER_CTRL 0x8a
151 #define AXP20X_VBUS_MON 0x8b
152 #define AXP20X_OVER_TMP 0x8f
154 #define AXP22X_PWREN_CTRL1 0x8c
155 #define AXP22X_PWREN_CTRL2 0x8d
158 #define AXP152_GPIO0_CTRL 0x90
159 #define AXP152_GPIO1_CTRL 0x91
160 #define AXP152_GPIO2_CTRL 0x92
161 #define AXP152_GPIO3_CTRL 0x93
162 #define AXP152_LDOGPIO2_V_OUT 0x96
163 #define AXP152_GPIO_INPUT 0x97
164 #define AXP152_PWM0_FREQ_X 0x98
165 #define AXP152_PWM0_FREQ_Y 0x99
166 #define AXP152_PWM0_DUTY_CYCLE 0x9a
167 #define AXP152_PWM1_FREQ_X 0x9b
168 #define AXP152_PWM1_FREQ_Y 0x9c
169 #define AXP152_PWM1_DUTY_CYCLE 0x9d
171 #define AXP20X_GPIO0_CTRL 0x90
172 #define AXP20X_LDO5_V_OUT 0x91
173 #define AXP20X_GPIO1_CTRL 0x92
174 #define AXP20X_GPIO2_CTRL 0x93
175 #define AXP20X_GPIO20_SS 0x94
176 #define AXP20X_GPIO3_CTRL 0x95
178 #define AXP22X_LDO_IO0_V_OUT 0x91
179 #define AXP22X_LDO_IO1_V_OUT 0x93
180 #define AXP22X_GPIO_STATE 0x94
181 #define AXP22X_GPIO_PULL_DOWN 0x95
184 #define AXP20X_CHRG_CC_31_24 0xb0
185 #define AXP20X_CHRG_CC_23_16 0xb1
186 #define AXP20X_CHRG_CC_15_8 0xb2
187 #define AXP20X_CHRG_CC_7_0 0xb3
188 #define AXP20X_DISCHRG_CC_31_24 0xb4
189 #define AXP20X_DISCHRG_CC_23_16 0xb5
190 #define AXP20X_DISCHRG_CC_15_8 0xb6
191 #define AXP20X_DISCHRG_CC_7_0 0xb7
192 #define AXP20X_CC_CTRL 0xb8
193 #define AXP20X_FG_RES 0xb9
196 #define AXP20X_RDC_H 0xba
197 #define AXP20X_RDC_L 0xbb
198 #define AXP20X_OCV(m) (0xc0 + (m))
199 #define AXP20X_OCV_MAX 0xf
201 /* AXP22X specific registers */
202 #define AXP22X_BATLOW_THRES1 0xe6
204 /* AXP288 specific registers */
205 #define AXP288_PMIC_ADC_H 0x56
206 #define AXP288_PMIC_ADC_L 0x57
207 #define AXP288_ADC_TS_PIN_CTRL 0x84
208 #define AXP288_PMIC_ADC_EN 0x84
211 #define AXP288_FG_RDC1_REG 0xba
212 #define AXP288_FG_RDC0_REG 0xbb
213 #define AXP288_FG_OCVH_REG 0xbc
214 #define AXP288_FG_OCVL_REG 0xbd
215 #define AXP288_FG_OCV_CURVE_REG 0xc0
216 #define AXP288_FG_DES_CAP1_REG 0xe0
217 #define AXP288_FG_DES_CAP0_REG 0xe1
218 #define AXP288_FG_CC_MTR1_REG 0xe2
219 #define AXP288_FG_CC_MTR0_REG 0xe3
220 #define AXP288_FG_OCV_CAP_REG 0xe4
221 #define AXP288_FG_CC_CAP_REG 0xe5
222 #define AXP288_FG_LOW_CAP_REG 0xe6
223 #define AXP288_FG_TUNE0 0xe8
224 #define AXP288_FG_TUNE1 0xe9
225 #define AXP288_FG_TUNE2 0xea
226 #define AXP288_FG_TUNE3 0xeb
227 #define AXP288_FG_TUNE4 0xec
228 #define AXP288_FG_TUNE5 0xed
268 AXP152_IRQ_LDO0IN_CONNECT = 1,
269 AXP152_IRQ_LDO0IN_REMOVAL,
270 AXP152_IRQ_ALDO0IN_CONNECT,
271 AXP152_IRQ_ALDO0IN_REMOVAL,
272 AXP152_IRQ_DCDC1_V_LOW,
273 AXP152_IRQ_DCDC2_V_LOW,
274 AXP152_IRQ_DCDC3_V_LOW,
275 AXP152_IRQ_DCDC4_V_LOW,
276 AXP152_IRQ_PEK_SHORT,
279 AXP152_IRQ_PEK_RIS_EDGE,
280 AXP152_IRQ_PEK_FAL_EDGE,
281 AXP152_IRQ_GPIO3_INPUT,
282 AXP152_IRQ_GPIO2_INPUT,
283 AXP152_IRQ_GPIO1_INPUT,
284 AXP152_IRQ_GPIO0_INPUT,
288 AXP20X_IRQ_ACIN_OVER_V = 1,
289 AXP20X_IRQ_ACIN_PLUGIN,
290 AXP20X_IRQ_ACIN_REMOVAL,
291 AXP20X_IRQ_VBUS_OVER_V,
292 AXP20X_IRQ_VBUS_PLUGIN,
293 AXP20X_IRQ_VBUS_REMOVAL,
294 AXP20X_IRQ_VBUS_V_LOW,
295 AXP20X_IRQ_BATT_PLUGIN,
296 AXP20X_IRQ_BATT_REMOVAL,
297 AXP20X_IRQ_BATT_ENT_ACT_MODE,
298 AXP20X_IRQ_BATT_EXIT_ACT_MODE,
300 AXP20X_IRQ_CHARG_DONE,
301 AXP20X_IRQ_BATT_TEMP_HIGH,
302 AXP20X_IRQ_BATT_TEMP_LOW,
303 AXP20X_IRQ_DIE_TEMP_HIGH,
304 AXP20X_IRQ_CHARG_I_LOW,
305 AXP20X_IRQ_DCDC1_V_LONG,
306 AXP20X_IRQ_DCDC2_V_LONG,
307 AXP20X_IRQ_DCDC3_V_LONG,
308 AXP20X_IRQ_PEK_SHORT = 22,
310 AXP20X_IRQ_N_OE_PWR_ON,
311 AXP20X_IRQ_N_OE_PWR_OFF,
312 AXP20X_IRQ_VBUS_VALID,
313 AXP20X_IRQ_VBUS_NOT_VALID,
314 AXP20X_IRQ_VBUS_SESS_VALID,
315 AXP20X_IRQ_VBUS_SESS_END,
316 AXP20X_IRQ_LOW_PWR_LVL1,
317 AXP20X_IRQ_LOW_PWR_LVL2,
319 AXP20X_IRQ_PEK_RIS_EDGE,
320 AXP20X_IRQ_PEK_FAL_EDGE,
321 AXP20X_IRQ_GPIO3_INPUT,
322 AXP20X_IRQ_GPIO2_INPUT,
323 AXP20X_IRQ_GPIO1_INPUT,
324 AXP20X_IRQ_GPIO0_INPUT,
328 AXP22X_IRQ_ACIN_OVER_V = 1,
329 AXP22X_IRQ_ACIN_PLUGIN,
330 AXP22X_IRQ_ACIN_REMOVAL,
331 AXP22X_IRQ_VBUS_OVER_V,
332 AXP22X_IRQ_VBUS_PLUGIN,
333 AXP22X_IRQ_VBUS_REMOVAL,
334 AXP22X_IRQ_VBUS_V_LOW,
335 AXP22X_IRQ_BATT_PLUGIN,
336 AXP22X_IRQ_BATT_REMOVAL,
337 AXP22X_IRQ_BATT_ENT_ACT_MODE,
338 AXP22X_IRQ_BATT_EXIT_ACT_MODE,
340 AXP22X_IRQ_CHARG_DONE,
341 AXP22X_IRQ_BATT_TEMP_HIGH,
342 AXP22X_IRQ_BATT_TEMP_LOW,
343 AXP22X_IRQ_DIE_TEMP_HIGH,
344 AXP22X_IRQ_PEK_SHORT,
346 AXP22X_IRQ_LOW_PWR_LVL1,
347 AXP22X_IRQ_LOW_PWR_LVL2,
349 AXP22X_IRQ_PEK_RIS_EDGE,
350 AXP22X_IRQ_PEK_FAL_EDGE,
351 AXP22X_IRQ_GPIO1_INPUT,
352 AXP22X_IRQ_GPIO0_INPUT,
356 AXP288_IRQ_VBUS_FALL = 2,
357 AXP288_IRQ_VBUS_RISE,
359 AXP288_IRQ_FALLING_ALT,
360 AXP288_IRQ_RISING_ALT,
362 AXP288_IRQ_DONE = 10,
364 AXP288_IRQ_SAFE_QUIT,
365 AXP288_IRQ_SAFE_ENTER,
389 AXP288_IRQ_BC_USB_CHNG,
392 #define AXP288_TS_ADC_H 0x58
393 #define AXP288_TS_ADC_L 0x59
394 #define AXP288_GP_ADC_H 0x5a
395 #define AXP288_GP_ADC_L 0x5b
399 struct i2c_client *i2c_client;
400 struct regmap *regmap;
401 struct regmap_irq_chip_data *regmap_irqc;
404 struct mfd_cell *cells;
405 const struct regmap_config *regmap_cfg;
406 const struct regmap_irq_chip *regmap_irq_chip;
409 #define BATTID_LEN 64
410 #define OCV_CURVE_SIZE 32
411 #define MAX_THERM_CURVE_SIZE 25
412 #define PD_DEF_MIN_TEMP 0
413 #define PD_DEF_MAX_TEMP 55
415 struct axp20x_fg_pdata {
416 char battid[BATTID_LEN + 1];
426 int ocv_curve[OCV_CURVE_SIZE];
428 int thermistor_curve[MAX_THERM_CURVE_SIZE][2];
431 struct axp20x_chrg_pdata {
438 struct axp288_extcon_pdata {
439 /* GPIO pin control to switch D+/D- lines b/w PMIC and SOC */
440 struct gpio_desc *gpio_mux_cntl;
443 /* generic helper function for reading 9-16 bit wide regs */
444 static inline int axp20x_read_variable_width(struct regmap *regmap,
445 unsigned int reg, unsigned int width)
447 unsigned int reg_val, result;
450 err = regmap_read(regmap, reg, ®_val);
454 result = reg_val << (width - 8);
456 err = regmap_read(regmap, reg + 1, ®_val);
465 #endif /* __LINUX_MFD_AXP20X_H */