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>
26 #define AXP20X_DATACACHE(m) (0x04 + (m))
29 #define AXP152_PWR_OP_MODE 0x01
30 #define AXP152_LDO3456_DC1234_CTRL 0x12
31 #define AXP152_ALDO_OP_MODE 0x13
32 #define AXP152_LDO0_CTRL 0x15
33 #define AXP152_DCDC2_V_OUT 0x23
34 #define AXP152_DCDC2_V_SCAL 0x25
35 #define AXP152_DCDC1_V_OUT 0x26
36 #define AXP152_DCDC3_V_OUT 0x27
37 #define AXP152_ALDO12_V_OUT 0x28
38 #define AXP152_DLDO1_V_OUT 0x29
39 #define AXP152_DLDO2_V_OUT 0x2a
40 #define AXP152_DCDC4_V_OUT 0x2b
41 #define AXP152_V_OFF 0x31
42 #define AXP152_OFF_CTRL 0x32
43 #define AXP152_PEK_KEY 0x36
44 #define AXP152_DCDC_FREQ 0x37
45 #define AXP152_DCDC_MODE 0x80
47 #define AXP20X_PWR_INPUT_STATUS 0x00
48 #define AXP20X_PWR_OP_MODE 0x01
49 #define AXP20X_USB_OTG_STATUS 0x02
50 #define AXP20X_PWR_OUT_CTRL 0x12
51 #define AXP20X_DCDC2_V_OUT 0x23
52 #define AXP20X_DCDC2_LDO3_V_SCAL 0x25
53 #define AXP20X_DCDC3_V_OUT 0x27
54 #define AXP20X_LDO24_V_OUT 0x28
55 #define AXP20X_LDO3_V_OUT 0x29
56 #define AXP20X_VBUS_IPSOUT_MGMT 0x30
57 #define AXP20X_V_OFF 0x31
58 #define AXP20X_OFF_CTRL 0x32
59 #define AXP20X_CHRG_CTRL1 0x33
60 #define AXP20X_CHRG_CTRL2 0x34
61 #define AXP20X_CHRG_BAK_CTRL 0x35
62 #define AXP20X_PEK_KEY 0x36
63 #define AXP20X_DCDC_FREQ 0x37
64 #define AXP20X_V_LTF_CHRG 0x38
65 #define AXP20X_V_HTF_CHRG 0x39
66 #define AXP20X_APS_WARN_L1 0x3a
67 #define AXP20X_APS_WARN_L2 0x3b
68 #define AXP20X_V_LTF_DISCHRG 0x3c
69 #define AXP20X_V_HTF_DISCHRG 0x3d
71 #define AXP22X_PWR_OUT_CTRL1 0x10
72 #define AXP22X_PWR_OUT_CTRL2 0x12
73 #define AXP22X_PWR_OUT_CTRL3 0x13
74 #define AXP22X_DLDO1_V_OUT 0x15
75 #define AXP22X_DLDO2_V_OUT 0x16
76 #define AXP22X_DLDO3_V_OUT 0x17
77 #define AXP22X_DLDO4_V_OUT 0x18
78 #define AXP22X_ELDO1_V_OUT 0x19
79 #define AXP22X_ELDO2_V_OUT 0x1a
80 #define AXP22X_ELDO3_V_OUT 0x1b
81 #define AXP22X_DC5LDO_V_OUT 0x1c
82 #define AXP22X_DCDC1_V_OUT 0x21
83 #define AXP22X_DCDC2_V_OUT 0x22
84 #define AXP22X_DCDC3_V_OUT 0x23
85 #define AXP22X_DCDC4_V_OUT 0x24
86 #define AXP22X_DCDC5_V_OUT 0x25
87 #define AXP22X_DCDC23_V_RAMP_CTRL 0x27
88 #define AXP22X_ALDO1_V_OUT 0x28
89 #define AXP22X_ALDO2_V_OUT 0x29
90 #define AXP22X_ALDO3_V_OUT 0x2a
91 #define AXP22X_CHRG_CTRL3 0x35
94 #define AXP152_IRQ1_EN 0x40
95 #define AXP152_IRQ2_EN 0x41
96 #define AXP152_IRQ3_EN 0x42
97 #define AXP152_IRQ1_STATE 0x48
98 #define AXP152_IRQ2_STATE 0x49
99 #define AXP152_IRQ3_STATE 0x4a
101 #define AXP20X_IRQ1_EN 0x40
102 #define AXP20X_IRQ2_EN 0x41
103 #define AXP20X_IRQ3_EN 0x42
104 #define AXP20X_IRQ4_EN 0x43
105 #define AXP20X_IRQ5_EN 0x44
106 #define AXP20X_IRQ6_EN 0x45
107 #define AXP20X_IRQ1_STATE 0x48
108 #define AXP20X_IRQ2_STATE 0x49
109 #define AXP20X_IRQ3_STATE 0x4a
110 #define AXP20X_IRQ4_STATE 0x4b
111 #define AXP20X_IRQ5_STATE 0x4c
112 #define AXP20X_IRQ6_STATE 0x4d
115 #define AXP20X_ACIN_V_ADC_H 0x56
116 #define AXP20X_ACIN_V_ADC_L 0x57
117 #define AXP20X_ACIN_I_ADC_H 0x58
118 #define AXP20X_ACIN_I_ADC_L 0x59
119 #define AXP20X_VBUS_V_ADC_H 0x5a
120 #define AXP20X_VBUS_V_ADC_L 0x5b
121 #define AXP20X_VBUS_I_ADC_H 0x5c
122 #define AXP20X_VBUS_I_ADC_L 0x5d
123 #define AXP20X_TEMP_ADC_H 0x5e
124 #define AXP20X_TEMP_ADC_L 0x5f
125 #define AXP20X_TS_IN_H 0x62
126 #define AXP20X_TS_IN_L 0x63
127 #define AXP20X_GPIO0_V_ADC_H 0x64
128 #define AXP20X_GPIO0_V_ADC_L 0x65
129 #define AXP20X_GPIO1_V_ADC_H 0x66
130 #define AXP20X_GPIO1_V_ADC_L 0x67
131 #define AXP20X_PWR_BATT_H 0x70
132 #define AXP20X_PWR_BATT_M 0x71
133 #define AXP20X_PWR_BATT_L 0x72
134 #define AXP20X_BATT_V_H 0x78
135 #define AXP20X_BATT_V_L 0x79
136 #define AXP20X_BATT_CHRG_I_H 0x7a
137 #define AXP20X_BATT_CHRG_I_L 0x7b
138 #define AXP20X_BATT_DISCHRG_I_H 0x7c
139 #define AXP20X_BATT_DISCHRG_I_L 0x7d
140 #define AXP20X_IPSOUT_V_HIGH_H 0x7e
141 #define AXP20X_IPSOUT_V_HIGH_L 0x7f
144 #define AXP20X_DCDC_MODE 0x80
145 #define AXP20X_ADC_EN1 0x82
146 #define AXP20X_ADC_EN2 0x83
147 #define AXP20X_ADC_RATE 0x84
148 #define AXP20X_GPIO10_IN_RANGE 0x85
149 #define AXP20X_GPIO1_ADC_IRQ_RIS 0x86
150 #define AXP20X_GPIO1_ADC_IRQ_FAL 0x87
151 #define AXP20X_TIMER_CTRL 0x8a
152 #define AXP20X_VBUS_MON 0x8b
153 #define AXP20X_OVER_TMP 0x8f
155 #define AXP22X_PWREN_CTRL1 0x8c
156 #define AXP22X_PWREN_CTRL2 0x8d
159 #define AXP152_GPIO0_CTRL 0x90
160 #define AXP152_GPIO1_CTRL 0x91
161 #define AXP152_GPIO2_CTRL 0x92
162 #define AXP152_GPIO3_CTRL 0x93
163 #define AXP152_LDOGPIO2_V_OUT 0x96
164 #define AXP152_GPIO_INPUT 0x97
165 #define AXP152_PWM0_FREQ_X 0x98
166 #define AXP152_PWM0_FREQ_Y 0x99
167 #define AXP152_PWM0_DUTY_CYCLE 0x9a
168 #define AXP152_PWM1_FREQ_X 0x9b
169 #define AXP152_PWM1_FREQ_Y 0x9c
170 #define AXP152_PWM1_DUTY_CYCLE 0x9d
172 #define AXP20X_GPIO0_CTRL 0x90
173 #define AXP20X_LDO5_V_OUT 0x91
174 #define AXP20X_GPIO1_CTRL 0x92
175 #define AXP20X_GPIO2_CTRL 0x93
176 #define AXP20X_GPIO20_SS 0x94
177 #define AXP20X_GPIO3_CTRL 0x95
179 #define AXP22X_LDO_IO0_V_OUT 0x91
180 #define AXP22X_LDO_IO1_V_OUT 0x93
181 #define AXP22X_GPIO_STATE 0x94
182 #define AXP22X_GPIO_PULL_DOWN 0x95
185 #define AXP20X_CHRG_CC_31_24 0xb0
186 #define AXP20X_CHRG_CC_23_16 0xb1
187 #define AXP20X_CHRG_CC_15_8 0xb2
188 #define AXP20X_CHRG_CC_7_0 0xb3
189 #define AXP20X_DISCHRG_CC_31_24 0xb4
190 #define AXP20X_DISCHRG_CC_23_16 0xb5
191 #define AXP20X_DISCHRG_CC_15_8 0xb6
192 #define AXP20X_DISCHRG_CC_7_0 0xb7
193 #define AXP20X_CC_CTRL 0xb8
194 #define AXP20X_FG_RES 0xb9
197 #define AXP20X_RDC_H 0xba
198 #define AXP20X_RDC_L 0xbb
199 #define AXP20X_OCV(m) (0xc0 + (m))
200 #define AXP20X_OCV_MAX 0xf
202 /* AXP22X specific registers */
203 #define AXP22X_BATLOW_THRES1 0xe6
205 /* AXP288 specific registers */
206 #define AXP288_PMIC_ADC_H 0x56
207 #define AXP288_PMIC_ADC_L 0x57
208 #define AXP288_ADC_TS_PIN_CTRL 0x84
209 #define AXP288_PMIC_ADC_EN 0x84
212 #define AXP288_FG_RDC1_REG 0xba
213 #define AXP288_FG_RDC0_REG 0xbb
214 #define AXP288_FG_OCVH_REG 0xbc
215 #define AXP288_FG_OCVL_REG 0xbd
216 #define AXP288_FG_OCV_CURVE_REG 0xc0
217 #define AXP288_FG_DES_CAP1_REG 0xe0
218 #define AXP288_FG_DES_CAP0_REG 0xe1
219 #define AXP288_FG_CC_MTR1_REG 0xe2
220 #define AXP288_FG_CC_MTR0_REG 0xe3
221 #define AXP288_FG_OCV_CAP_REG 0xe4
222 #define AXP288_FG_CC_CAP_REG 0xe5
223 #define AXP288_FG_LOW_CAP_REG 0xe6
224 #define AXP288_FG_TUNE0 0xe8
225 #define AXP288_FG_TUNE1 0xe9
226 #define AXP288_FG_TUNE2 0xea
227 #define AXP288_FG_TUNE3 0xeb
228 #define AXP288_FG_TUNE4 0xec
229 #define AXP288_FG_TUNE5 0xed
269 AXP152_IRQ_LDO0IN_CONNECT = 1,
270 AXP152_IRQ_LDO0IN_REMOVAL,
271 AXP152_IRQ_ALDO0IN_CONNECT,
272 AXP152_IRQ_ALDO0IN_REMOVAL,
273 AXP152_IRQ_DCDC1_V_LOW,
274 AXP152_IRQ_DCDC2_V_LOW,
275 AXP152_IRQ_DCDC3_V_LOW,
276 AXP152_IRQ_DCDC4_V_LOW,
277 AXP152_IRQ_PEK_SHORT,
280 AXP152_IRQ_PEK_RIS_EDGE,
281 AXP152_IRQ_PEK_FAL_EDGE,
282 AXP152_IRQ_GPIO3_INPUT,
283 AXP152_IRQ_GPIO2_INPUT,
284 AXP152_IRQ_GPIO1_INPUT,
285 AXP152_IRQ_GPIO0_INPUT,
289 AXP20X_IRQ_ACIN_OVER_V = 1,
290 AXP20X_IRQ_ACIN_PLUGIN,
291 AXP20X_IRQ_ACIN_REMOVAL,
292 AXP20X_IRQ_VBUS_OVER_V,
293 AXP20X_IRQ_VBUS_PLUGIN,
294 AXP20X_IRQ_VBUS_REMOVAL,
295 AXP20X_IRQ_VBUS_V_LOW,
296 AXP20X_IRQ_BATT_PLUGIN,
297 AXP20X_IRQ_BATT_REMOVAL,
298 AXP20X_IRQ_BATT_ENT_ACT_MODE,
299 AXP20X_IRQ_BATT_EXIT_ACT_MODE,
301 AXP20X_IRQ_CHARG_DONE,
302 AXP20X_IRQ_BATT_TEMP_HIGH,
303 AXP20X_IRQ_BATT_TEMP_LOW,
304 AXP20X_IRQ_DIE_TEMP_HIGH,
305 AXP20X_IRQ_CHARG_I_LOW,
306 AXP20X_IRQ_DCDC1_V_LONG,
307 AXP20X_IRQ_DCDC2_V_LONG,
308 AXP20X_IRQ_DCDC3_V_LONG,
309 AXP20X_IRQ_PEK_SHORT = 22,
311 AXP20X_IRQ_N_OE_PWR_ON,
312 AXP20X_IRQ_N_OE_PWR_OFF,
313 AXP20X_IRQ_VBUS_VALID,
314 AXP20X_IRQ_VBUS_NOT_VALID,
315 AXP20X_IRQ_VBUS_SESS_VALID,
316 AXP20X_IRQ_VBUS_SESS_END,
317 AXP20X_IRQ_LOW_PWR_LVL1,
318 AXP20X_IRQ_LOW_PWR_LVL2,
320 AXP20X_IRQ_PEK_RIS_EDGE,
321 AXP20X_IRQ_PEK_FAL_EDGE,
322 AXP20X_IRQ_GPIO3_INPUT,
323 AXP20X_IRQ_GPIO2_INPUT,
324 AXP20X_IRQ_GPIO1_INPUT,
325 AXP20X_IRQ_GPIO0_INPUT,
329 AXP22X_IRQ_ACIN_OVER_V = 1,
330 AXP22X_IRQ_ACIN_PLUGIN,
331 AXP22X_IRQ_ACIN_REMOVAL,
332 AXP22X_IRQ_VBUS_OVER_V,
333 AXP22X_IRQ_VBUS_PLUGIN,
334 AXP22X_IRQ_VBUS_REMOVAL,
335 AXP22X_IRQ_VBUS_V_LOW,
336 AXP22X_IRQ_BATT_PLUGIN,
337 AXP22X_IRQ_BATT_REMOVAL,
338 AXP22X_IRQ_BATT_ENT_ACT_MODE,
339 AXP22X_IRQ_BATT_EXIT_ACT_MODE,
341 AXP22X_IRQ_CHARG_DONE,
342 AXP22X_IRQ_BATT_TEMP_HIGH,
343 AXP22X_IRQ_BATT_TEMP_LOW,
344 AXP22X_IRQ_DIE_TEMP_HIGH,
345 AXP22X_IRQ_PEK_SHORT,
347 AXP22X_IRQ_LOW_PWR_LVL1,
348 AXP22X_IRQ_LOW_PWR_LVL2,
350 AXP22X_IRQ_PEK_RIS_EDGE,
351 AXP22X_IRQ_PEK_FAL_EDGE,
352 AXP22X_IRQ_GPIO1_INPUT,
353 AXP22X_IRQ_GPIO0_INPUT,
357 AXP288_IRQ_VBUS_FALL = 2,
358 AXP288_IRQ_VBUS_RISE,
360 AXP288_IRQ_FALLING_ALT,
361 AXP288_IRQ_RISING_ALT,
363 AXP288_IRQ_DONE = 10,
365 AXP288_IRQ_SAFE_QUIT,
366 AXP288_IRQ_SAFE_ENTER,
390 AXP288_IRQ_BC_USB_CHNG,
393 #define AXP288_TS_ADC_H 0x58
394 #define AXP288_TS_ADC_L 0x59
395 #define AXP288_GP_ADC_H 0x5a
396 #define AXP288_GP_ADC_L 0x5b
401 struct regmap *regmap;
402 struct regmap_irq_chip_data *regmap_irqc;
405 struct mfd_cell *cells;
406 const struct regmap_config *regmap_cfg;
407 const struct regmap_irq_chip *regmap_irq_chip;
410 #define BATTID_LEN 64
411 #define OCV_CURVE_SIZE 32
412 #define MAX_THERM_CURVE_SIZE 25
413 #define PD_DEF_MIN_TEMP 0
414 #define PD_DEF_MAX_TEMP 55
416 struct axp20x_fg_pdata {
417 char battid[BATTID_LEN + 1];
427 int ocv_curve[OCV_CURVE_SIZE];
429 int thermistor_curve[MAX_THERM_CURVE_SIZE][2];
432 struct axp20x_chrg_pdata {
439 struct axp288_extcon_pdata {
440 /* GPIO pin control to switch D+/D- lines b/w PMIC and SOC */
441 struct gpio_desc *gpio_mux_cntl;
444 /* generic helper function for reading 9-16 bit wide regs */
445 static inline int axp20x_read_variable_width(struct regmap *regmap,
446 unsigned int reg, unsigned int width)
448 unsigned int reg_val, result;
451 err = regmap_read(regmap, reg, ®_val);
455 result = reg_val << (width - 8);
457 err = regmap_read(regmap, reg + 1, ®_val);
467 * axp20x_match_device(): Setup axp20x variant related fields
469 * @axp20x: axp20x device to setup (.dev field must be set)
470 * @dev: device associated with this axp20x device
472 * This lets the axp20x core configure the mfd cells and register maps
475 int axp20x_match_device(struct axp20x_dev *axp20x);
478 * axp20x_device_probe(): Probe a configured axp20x device
480 * @axp20x: axp20x device to probe (must be configured)
482 * This function lets the axp20x core register the axp20x mfd devices
483 * and irqchip. The axp20x device passed in must be fully configured
484 * with axp20x_match_device, its irq set, and regmap created.
486 int axp20x_device_probe(struct axp20x_dev *axp20x);
489 * axp20x_device_probe(): Remove a axp20x device
491 * @axp20x: axp20x device to remove
493 * This tells the axp20x core to remove the associated mfd devices
495 int axp20x_device_remove(struct axp20x_dev *axp20x);
497 #endif /* __LINUX_MFD_AXP20X_H */