1 /*
2  * Functions and registers to access AXP20X power management chip.
3  *
4  * Copyright (C) 2013, Carlo Caione <carlo@caione.org>
5  *
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.
9  */
10 
11 #ifndef __LINUX_MFD_AXP20X_H
12 #define __LINUX_MFD_AXP20X_H
13 
14 #include <linux/regmap.h>
15 
16 enum axp20x_variants {
17 	AXP152_ID = 0,
18 	AXP202_ID,
19 	AXP209_ID,
20 	AXP221_ID,
21 	AXP223_ID,
22 	AXP288_ID,
23 	AXP803_ID,
24 	AXP806_ID,
25 	AXP809_ID,
26 	AXP813_ID,
27 	NR_AXP20X_VARIANTS,
28 };
29 
30 #define AXP20X_DATACACHE(m)		(0x04 + (m))
31 
32 /* Power supply */
33 #define AXP152_PWR_OP_MODE		0x01
34 #define AXP152_LDO3456_DC1234_CTRL	0x12
35 #define AXP152_ALDO_OP_MODE		0x13
36 #define AXP152_LDO0_CTRL		0x15
37 #define AXP152_DCDC2_V_OUT		0x23
38 #define AXP152_DCDC2_V_SCAL		0x25
39 #define AXP152_DCDC1_V_OUT		0x26
40 #define AXP152_DCDC3_V_OUT		0x27
41 #define AXP152_ALDO12_V_OUT		0x28
42 #define AXP152_DLDO1_V_OUT		0x29
43 #define AXP152_DLDO2_V_OUT		0x2a
44 #define AXP152_DCDC4_V_OUT		0x2b
45 #define AXP152_V_OFF			0x31
46 #define AXP152_OFF_CTRL			0x32
47 #define AXP152_PEK_KEY			0x36
48 #define AXP152_DCDC_FREQ		0x37
49 #define AXP152_DCDC_MODE		0x80
50 
51 #define AXP20X_PWR_INPUT_STATUS		0x00
52 #define AXP20X_PWR_OP_MODE		0x01
53 #define AXP20X_USB_OTG_STATUS		0x02
54 #define AXP20X_PWR_OUT_CTRL		0x12
55 #define AXP20X_DCDC2_V_OUT		0x23
56 #define AXP20X_DCDC2_LDO3_V_SCAL	0x25
57 #define AXP20X_DCDC3_V_OUT		0x27
58 #define AXP20X_LDO24_V_OUT		0x28
59 #define AXP20X_LDO3_V_OUT		0x29
60 #define AXP20X_VBUS_IPSOUT_MGMT		0x30
61 #define AXP20X_V_OFF			0x31
62 #define AXP20X_OFF_CTRL			0x32
63 #define AXP20X_CHRG_CTRL1		0x33
64 #define AXP20X_CHRG_CTRL2		0x34
65 #define AXP20X_CHRG_BAK_CTRL		0x35
66 #define AXP20X_PEK_KEY			0x36
67 #define AXP20X_DCDC_FREQ		0x37
68 #define AXP20X_V_LTF_CHRG		0x38
69 #define AXP20X_V_HTF_CHRG		0x39
70 #define AXP20X_APS_WARN_L1		0x3a
71 #define AXP20X_APS_WARN_L2		0x3b
72 #define AXP20X_V_LTF_DISCHRG		0x3c
73 #define AXP20X_V_HTF_DISCHRG		0x3d
74 
75 #define AXP22X_PWR_OUT_CTRL1		0x10
76 #define AXP22X_PWR_OUT_CTRL2		0x12
77 #define AXP22X_PWR_OUT_CTRL3		0x13
78 #define AXP22X_DLDO1_V_OUT		0x15
79 #define AXP22X_DLDO2_V_OUT		0x16
80 #define AXP22X_DLDO3_V_OUT		0x17
81 #define AXP22X_DLDO4_V_OUT		0x18
82 #define AXP22X_ELDO1_V_OUT		0x19
83 #define AXP22X_ELDO2_V_OUT		0x1a
84 #define AXP22X_ELDO3_V_OUT		0x1b
85 #define AXP22X_DC5LDO_V_OUT		0x1c
86 #define AXP22X_DCDC1_V_OUT		0x21
87 #define AXP22X_DCDC2_V_OUT		0x22
88 #define AXP22X_DCDC3_V_OUT		0x23
89 #define AXP22X_DCDC4_V_OUT		0x24
90 #define AXP22X_DCDC5_V_OUT		0x25
91 #define AXP22X_DCDC23_V_RAMP_CTRL	0x27
92 #define AXP22X_ALDO1_V_OUT		0x28
93 #define AXP22X_ALDO2_V_OUT		0x29
94 #define AXP22X_ALDO3_V_OUT		0x2a
95 #define AXP22X_CHRG_CTRL3		0x35
96 
97 #define AXP806_STARTUP_SRC		0x00
98 #define AXP806_CHIP_ID			0x03
99 #define AXP806_PWR_OUT_CTRL1		0x10
100 #define AXP806_PWR_OUT_CTRL2		0x11
101 #define AXP806_DCDCA_V_CTRL		0x12
102 #define AXP806_DCDCB_V_CTRL		0x13
103 #define AXP806_DCDCC_V_CTRL		0x14
104 #define AXP806_DCDCD_V_CTRL		0x15
105 #define AXP806_DCDCE_V_CTRL		0x16
106 #define AXP806_ALDO1_V_CTRL		0x17
107 #define AXP806_ALDO2_V_CTRL		0x18
108 #define AXP806_ALDO3_V_CTRL		0x19
109 #define AXP806_DCDC_MODE_CTRL1		0x1a
110 #define AXP806_DCDC_MODE_CTRL2		0x1b
111 #define AXP806_DCDC_FREQ_CTRL		0x1c
112 #define AXP806_BLDO1_V_CTRL		0x20
113 #define AXP806_BLDO2_V_CTRL		0x21
114 #define AXP806_BLDO3_V_CTRL		0x22
115 #define AXP806_BLDO4_V_CTRL		0x23
116 #define AXP806_CLDO1_V_CTRL		0x24
117 #define AXP806_CLDO2_V_CTRL		0x25
118 #define AXP806_CLDO3_V_CTRL		0x26
119 #define AXP806_VREF_TEMP_WARN_L		0xf3
120 #define AXP806_BUS_ADDR_EXT		0xfe
121 #define AXP806_REG_ADDR_EXT		0xff
122 
123 #define AXP803_POLYPHASE_CTRL		0x14
124 #define AXP803_FLDO1_V_OUT		0x1c
125 #define AXP803_FLDO2_V_OUT		0x1d
126 #define AXP803_DCDC1_V_OUT		0x20
127 #define AXP803_DCDC2_V_OUT		0x21
128 #define AXP803_DCDC3_V_OUT		0x22
129 #define AXP803_DCDC4_V_OUT		0x23
130 #define AXP803_DCDC5_V_OUT		0x24
131 #define AXP803_DCDC6_V_OUT		0x25
132 #define AXP803_DCDC_FREQ_CTRL		0x3b
133 
134 /* Other DCDC regulator control registers are the same as AXP803 */
135 #define AXP813_DCDC7_V_OUT		0x26
136 
137 /* Interrupt */
138 #define AXP152_IRQ1_EN			0x40
139 #define AXP152_IRQ2_EN			0x41
140 #define AXP152_IRQ3_EN			0x42
141 #define AXP152_IRQ1_STATE		0x48
142 #define AXP152_IRQ2_STATE		0x49
143 #define AXP152_IRQ3_STATE		0x4a
144 
145 #define AXP20X_IRQ1_EN			0x40
146 #define AXP20X_IRQ2_EN			0x41
147 #define AXP20X_IRQ3_EN			0x42
148 #define AXP20X_IRQ4_EN			0x43
149 #define AXP20X_IRQ5_EN			0x44
150 #define AXP20X_IRQ6_EN			0x45
151 #define AXP20X_IRQ1_STATE		0x48
152 #define AXP20X_IRQ2_STATE		0x49
153 #define AXP20X_IRQ3_STATE		0x4a
154 #define AXP20X_IRQ4_STATE		0x4b
155 #define AXP20X_IRQ5_STATE		0x4c
156 #define AXP20X_IRQ6_STATE		0x4d
157 
158 /* ADC */
159 #define AXP20X_ACIN_V_ADC_H		0x56
160 #define AXP20X_ACIN_V_ADC_L		0x57
161 #define AXP20X_ACIN_I_ADC_H		0x58
162 #define AXP20X_ACIN_I_ADC_L		0x59
163 #define AXP20X_VBUS_V_ADC_H		0x5a
164 #define AXP20X_VBUS_V_ADC_L		0x5b
165 #define AXP20X_VBUS_I_ADC_H		0x5c
166 #define AXP20X_VBUS_I_ADC_L		0x5d
167 #define AXP20X_TEMP_ADC_H		0x5e
168 #define AXP20X_TEMP_ADC_L		0x5f
169 #define AXP20X_TS_IN_H			0x62
170 #define AXP20X_TS_IN_L			0x63
171 #define AXP20X_GPIO0_V_ADC_H		0x64
172 #define AXP20X_GPIO0_V_ADC_L		0x65
173 #define AXP20X_GPIO1_V_ADC_H		0x66
174 #define AXP20X_GPIO1_V_ADC_L		0x67
175 #define AXP20X_PWR_BATT_H		0x70
176 #define AXP20X_PWR_BATT_M		0x71
177 #define AXP20X_PWR_BATT_L		0x72
178 #define AXP20X_BATT_V_H			0x78
179 #define AXP20X_BATT_V_L			0x79
180 #define AXP20X_BATT_CHRG_I_H		0x7a
181 #define AXP20X_BATT_CHRG_I_L		0x7b
182 #define AXP20X_BATT_DISCHRG_I_H		0x7c
183 #define AXP20X_BATT_DISCHRG_I_L		0x7d
184 #define AXP20X_IPSOUT_V_HIGH_H		0x7e
185 #define AXP20X_IPSOUT_V_HIGH_L		0x7f
186 
187 /* Power supply */
188 #define AXP20X_DCDC_MODE		0x80
189 #define AXP20X_ADC_EN1			0x82
190 #define AXP20X_ADC_EN2			0x83
191 #define AXP20X_ADC_RATE			0x84
192 #define AXP20X_GPIO10_IN_RANGE		0x85
193 #define AXP20X_GPIO1_ADC_IRQ_RIS	0x86
194 #define AXP20X_GPIO1_ADC_IRQ_FAL	0x87
195 #define AXP20X_TIMER_CTRL		0x8a
196 #define AXP20X_VBUS_MON			0x8b
197 #define AXP20X_OVER_TMP			0x8f
198 
199 #define AXP22X_PWREN_CTRL1		0x8c
200 #define AXP22X_PWREN_CTRL2		0x8d
201 
202 /* GPIO */
203 #define AXP152_GPIO0_CTRL		0x90
204 #define AXP152_GPIO1_CTRL		0x91
205 #define AXP152_GPIO2_CTRL		0x92
206 #define AXP152_GPIO3_CTRL		0x93
207 #define AXP152_LDOGPIO2_V_OUT		0x96
208 #define AXP152_GPIO_INPUT		0x97
209 #define AXP152_PWM0_FREQ_X		0x98
210 #define AXP152_PWM0_FREQ_Y		0x99
211 #define AXP152_PWM0_DUTY_CYCLE		0x9a
212 #define AXP152_PWM1_FREQ_X		0x9b
213 #define AXP152_PWM1_FREQ_Y		0x9c
214 #define AXP152_PWM1_DUTY_CYCLE		0x9d
215 
216 #define AXP20X_GPIO0_CTRL		0x90
217 #define AXP20X_LDO5_V_OUT		0x91
218 #define AXP20X_GPIO1_CTRL		0x92
219 #define AXP20X_GPIO2_CTRL		0x93
220 #define AXP20X_GPIO20_SS		0x94
221 #define AXP20X_GPIO3_CTRL		0x95
222 
223 #define AXP22X_LDO_IO0_V_OUT		0x91
224 #define AXP22X_LDO_IO1_V_OUT		0x93
225 #define AXP22X_GPIO_STATE		0x94
226 #define AXP22X_GPIO_PULL_DOWN		0x95
227 
228 /* Battery */
229 #define AXP20X_CHRG_CC_31_24		0xb0
230 #define AXP20X_CHRG_CC_23_16		0xb1
231 #define AXP20X_CHRG_CC_15_8		0xb2
232 #define AXP20X_CHRG_CC_7_0		0xb3
233 #define AXP20X_DISCHRG_CC_31_24		0xb4
234 #define AXP20X_DISCHRG_CC_23_16		0xb5
235 #define AXP20X_DISCHRG_CC_15_8		0xb6
236 #define AXP20X_DISCHRG_CC_7_0		0xb7
237 #define AXP20X_CC_CTRL			0xb8
238 #define AXP20X_FG_RES			0xb9
239 
240 /* OCV */
241 #define AXP20X_RDC_H			0xba
242 #define AXP20X_RDC_L			0xbb
243 #define AXP20X_OCV(m)			(0xc0 + (m))
244 #define AXP20X_OCV_MAX			0xf
245 
246 /* AXP22X specific registers */
247 #define AXP22X_PMIC_TEMP_H		0x56
248 #define AXP22X_PMIC_TEMP_L		0x57
249 #define AXP22X_TS_ADC_H			0x58
250 #define AXP22X_TS_ADC_L			0x59
251 #define AXP22X_BATLOW_THRES1		0xe6
252 
253 /* AXP288/AXP803 specific registers */
254 #define AXP288_POWER_REASON		0x02
255 #define AXP288_BC_GLOBAL		0x2c
256 #define AXP288_BC_VBUS_CNTL		0x2d
257 #define AXP288_BC_USB_STAT		0x2e
258 #define AXP288_BC_DET_STAT		0x2f
259 #define AXP288_PMIC_ADC_H               0x56
260 #define AXP288_PMIC_ADC_L               0x57
261 #define AXP288_TS_ADC_H			0x58
262 #define AXP288_TS_ADC_L			0x59
263 #define AXP288_GP_ADC_H			0x5a
264 #define AXP288_GP_ADC_L			0x5b
265 #define AXP288_ADC_TS_PIN_CTRL          0x84
266 #define AXP288_RT_BATT_V_H		0xa0
267 #define AXP288_RT_BATT_V_L		0xa1
268 
269 #define AXP813_ADC_RATE			0x85
270 
271 /* Fuel Gauge */
272 #define AXP288_FG_RDC1_REG          0xba
273 #define AXP288_FG_RDC0_REG          0xbb
274 #define AXP288_FG_OCVH_REG          0xbc
275 #define AXP288_FG_OCVL_REG          0xbd
276 #define AXP288_FG_OCV_CURVE_REG     0xc0
277 #define AXP288_FG_DES_CAP1_REG      0xe0
278 #define AXP288_FG_DES_CAP0_REG      0xe1
279 #define AXP288_FG_CC_MTR1_REG       0xe2
280 #define AXP288_FG_CC_MTR0_REG       0xe3
281 #define AXP288_FG_OCV_CAP_REG       0xe4
282 #define AXP288_FG_CC_CAP_REG        0xe5
283 #define AXP288_FG_LOW_CAP_REG       0xe6
284 #define AXP288_FG_TUNE0             0xe8
285 #define AXP288_FG_TUNE1             0xe9
286 #define AXP288_FG_TUNE2             0xea
287 #define AXP288_FG_TUNE3             0xeb
288 #define AXP288_FG_TUNE4             0xec
289 #define AXP288_FG_TUNE5             0xed
290 
291 /* Regulators IDs */
292 enum {
293 	AXP20X_LDO1 = 0,
294 	AXP20X_LDO2,
295 	AXP20X_LDO3,
296 	AXP20X_LDO4,
297 	AXP20X_LDO5,
298 	AXP20X_DCDC2,
299 	AXP20X_DCDC3,
300 	AXP20X_REG_ID_MAX,
301 };
302 
303 enum {
304 	AXP22X_DCDC1 = 0,
305 	AXP22X_DCDC2,
306 	AXP22X_DCDC3,
307 	AXP22X_DCDC4,
308 	AXP22X_DCDC5,
309 	AXP22X_DC1SW,
310 	AXP22X_DC5LDO,
311 	AXP22X_ALDO1,
312 	AXP22X_ALDO2,
313 	AXP22X_ALDO3,
314 	AXP22X_ELDO1,
315 	AXP22X_ELDO2,
316 	AXP22X_ELDO3,
317 	AXP22X_DLDO1,
318 	AXP22X_DLDO2,
319 	AXP22X_DLDO3,
320 	AXP22X_DLDO4,
321 	AXP22X_RTC_LDO,
322 	AXP22X_LDO_IO0,
323 	AXP22X_LDO_IO1,
324 	AXP22X_REG_ID_MAX,
325 };
326 
327 enum {
328 	AXP806_DCDCA = 0,
329 	AXP806_DCDCB,
330 	AXP806_DCDCC,
331 	AXP806_DCDCD,
332 	AXP806_DCDCE,
333 	AXP806_ALDO1,
334 	AXP806_ALDO2,
335 	AXP806_ALDO3,
336 	AXP806_BLDO1,
337 	AXP806_BLDO2,
338 	AXP806_BLDO3,
339 	AXP806_BLDO4,
340 	AXP806_CLDO1,
341 	AXP806_CLDO2,
342 	AXP806_CLDO3,
343 	AXP806_SW,
344 	AXP806_REG_ID_MAX,
345 };
346 
347 enum {
348 	AXP809_DCDC1 = 0,
349 	AXP809_DCDC2,
350 	AXP809_DCDC3,
351 	AXP809_DCDC4,
352 	AXP809_DCDC5,
353 	AXP809_DC1SW,
354 	AXP809_DC5LDO,
355 	AXP809_ALDO1,
356 	AXP809_ALDO2,
357 	AXP809_ALDO3,
358 	AXP809_ELDO1,
359 	AXP809_ELDO2,
360 	AXP809_ELDO3,
361 	AXP809_DLDO1,
362 	AXP809_DLDO2,
363 	AXP809_RTC_LDO,
364 	AXP809_LDO_IO0,
365 	AXP809_LDO_IO1,
366 	AXP809_SW,
367 	AXP809_REG_ID_MAX,
368 };
369 
370 enum {
371 	AXP803_DCDC1 = 0,
372 	AXP803_DCDC2,
373 	AXP803_DCDC3,
374 	AXP803_DCDC4,
375 	AXP803_DCDC5,
376 	AXP803_DCDC6,
377 	AXP803_DC1SW,
378 	AXP803_ALDO1,
379 	AXP803_ALDO2,
380 	AXP803_ALDO3,
381 	AXP803_DLDO1,
382 	AXP803_DLDO2,
383 	AXP803_DLDO3,
384 	AXP803_DLDO4,
385 	AXP803_ELDO1,
386 	AXP803_ELDO2,
387 	AXP803_ELDO3,
388 	AXP803_FLDO1,
389 	AXP803_FLDO2,
390 	AXP803_RTC_LDO,
391 	AXP803_LDO_IO0,
392 	AXP803_LDO_IO1,
393 	AXP803_REG_ID_MAX,
394 };
395 
396 enum {
397 	AXP813_DCDC1 = 0,
398 	AXP813_DCDC2,
399 	AXP813_DCDC3,
400 	AXP813_DCDC4,
401 	AXP813_DCDC5,
402 	AXP813_DCDC6,
403 	AXP813_DCDC7,
404 	AXP813_ALDO1,
405 	AXP813_ALDO2,
406 	AXP813_ALDO3,
407 	AXP813_DLDO1,
408 	AXP813_DLDO2,
409 	AXP813_DLDO3,
410 	AXP813_DLDO4,
411 	AXP813_ELDO1,
412 	AXP813_ELDO2,
413 	AXP813_ELDO3,
414 	AXP813_FLDO1,
415 	AXP813_FLDO2,
416 	AXP813_FLDO3,
417 	AXP813_RTC_LDO,
418 	AXP813_LDO_IO0,
419 	AXP813_LDO_IO1,
420 	AXP813_SW,
421 	AXP813_REG_ID_MAX,
422 };
423 
424 /* IRQs */
425 enum {
426 	AXP152_IRQ_LDO0IN_CONNECT = 1,
427 	AXP152_IRQ_LDO0IN_REMOVAL,
428 	AXP152_IRQ_ALDO0IN_CONNECT,
429 	AXP152_IRQ_ALDO0IN_REMOVAL,
430 	AXP152_IRQ_DCDC1_V_LOW,
431 	AXP152_IRQ_DCDC2_V_LOW,
432 	AXP152_IRQ_DCDC3_V_LOW,
433 	AXP152_IRQ_DCDC4_V_LOW,
434 	AXP152_IRQ_PEK_SHORT,
435 	AXP152_IRQ_PEK_LONG,
436 	AXP152_IRQ_TIMER,
437 	AXP152_IRQ_PEK_RIS_EDGE,
438 	AXP152_IRQ_PEK_FAL_EDGE,
439 	AXP152_IRQ_GPIO3_INPUT,
440 	AXP152_IRQ_GPIO2_INPUT,
441 	AXP152_IRQ_GPIO1_INPUT,
442 	AXP152_IRQ_GPIO0_INPUT,
443 };
444 
445 enum {
446 	AXP20X_IRQ_ACIN_OVER_V = 1,
447 	AXP20X_IRQ_ACIN_PLUGIN,
448 	AXP20X_IRQ_ACIN_REMOVAL,
449 	AXP20X_IRQ_VBUS_OVER_V,
450 	AXP20X_IRQ_VBUS_PLUGIN,
451 	AXP20X_IRQ_VBUS_REMOVAL,
452 	AXP20X_IRQ_VBUS_V_LOW,
453 	AXP20X_IRQ_BATT_PLUGIN,
454 	AXP20X_IRQ_BATT_REMOVAL,
455 	AXP20X_IRQ_BATT_ENT_ACT_MODE,
456 	AXP20X_IRQ_BATT_EXIT_ACT_MODE,
457 	AXP20X_IRQ_CHARG,
458 	AXP20X_IRQ_CHARG_DONE,
459 	AXP20X_IRQ_BATT_TEMP_HIGH,
460 	AXP20X_IRQ_BATT_TEMP_LOW,
461 	AXP20X_IRQ_DIE_TEMP_HIGH,
462 	AXP20X_IRQ_CHARG_I_LOW,
463 	AXP20X_IRQ_DCDC1_V_LONG,
464 	AXP20X_IRQ_DCDC2_V_LONG,
465 	AXP20X_IRQ_DCDC3_V_LONG,
466 	AXP20X_IRQ_PEK_SHORT = 22,
467 	AXP20X_IRQ_PEK_LONG,
468 	AXP20X_IRQ_N_OE_PWR_ON,
469 	AXP20X_IRQ_N_OE_PWR_OFF,
470 	AXP20X_IRQ_VBUS_VALID,
471 	AXP20X_IRQ_VBUS_NOT_VALID,
472 	AXP20X_IRQ_VBUS_SESS_VALID,
473 	AXP20X_IRQ_VBUS_SESS_END,
474 	AXP20X_IRQ_LOW_PWR_LVL1,
475 	AXP20X_IRQ_LOW_PWR_LVL2,
476 	AXP20X_IRQ_TIMER,
477 	AXP20X_IRQ_PEK_RIS_EDGE,
478 	AXP20X_IRQ_PEK_FAL_EDGE,
479 	AXP20X_IRQ_GPIO3_INPUT,
480 	AXP20X_IRQ_GPIO2_INPUT,
481 	AXP20X_IRQ_GPIO1_INPUT,
482 	AXP20X_IRQ_GPIO0_INPUT,
483 };
484 
485 enum axp22x_irqs {
486 	AXP22X_IRQ_ACIN_OVER_V = 1,
487 	AXP22X_IRQ_ACIN_PLUGIN,
488 	AXP22X_IRQ_ACIN_REMOVAL,
489 	AXP22X_IRQ_VBUS_OVER_V,
490 	AXP22X_IRQ_VBUS_PLUGIN,
491 	AXP22X_IRQ_VBUS_REMOVAL,
492 	AXP22X_IRQ_VBUS_V_LOW,
493 	AXP22X_IRQ_BATT_PLUGIN,
494 	AXP22X_IRQ_BATT_REMOVAL,
495 	AXP22X_IRQ_BATT_ENT_ACT_MODE,
496 	AXP22X_IRQ_BATT_EXIT_ACT_MODE,
497 	AXP22X_IRQ_CHARG,
498 	AXP22X_IRQ_CHARG_DONE,
499 	AXP22X_IRQ_BATT_TEMP_HIGH,
500 	AXP22X_IRQ_BATT_TEMP_LOW,
501 	AXP22X_IRQ_DIE_TEMP_HIGH,
502 	AXP22X_IRQ_PEK_SHORT,
503 	AXP22X_IRQ_PEK_LONG,
504 	AXP22X_IRQ_LOW_PWR_LVL1,
505 	AXP22X_IRQ_LOW_PWR_LVL2,
506 	AXP22X_IRQ_TIMER,
507 	AXP22X_IRQ_PEK_RIS_EDGE,
508 	AXP22X_IRQ_PEK_FAL_EDGE,
509 	AXP22X_IRQ_GPIO1_INPUT,
510 	AXP22X_IRQ_GPIO0_INPUT,
511 };
512 
513 enum axp288_irqs {
514 	AXP288_IRQ_VBUS_FALL     = 2,
515 	AXP288_IRQ_VBUS_RISE,
516 	AXP288_IRQ_OV,
517 	AXP288_IRQ_FALLING_ALT,
518 	AXP288_IRQ_RISING_ALT,
519 	AXP288_IRQ_OV_ALT,
520 	AXP288_IRQ_DONE          = 10,
521 	AXP288_IRQ_CHARGING,
522 	AXP288_IRQ_SAFE_QUIT,
523 	AXP288_IRQ_SAFE_ENTER,
524 	AXP288_IRQ_ABSENT,
525 	AXP288_IRQ_APPEND,
526 	AXP288_IRQ_QWBTU,
527 	AXP288_IRQ_WBTU,
528 	AXP288_IRQ_QWBTO,
529 	AXP288_IRQ_WBTO,
530 	AXP288_IRQ_QCBTU,
531 	AXP288_IRQ_CBTU,
532 	AXP288_IRQ_QCBTO,
533 	AXP288_IRQ_CBTO,
534 	AXP288_IRQ_WL2,
535 	AXP288_IRQ_WL1,
536 	AXP288_IRQ_GPADC,
537 	AXP288_IRQ_OT            = 31,
538 	AXP288_IRQ_GPIO0,
539 	AXP288_IRQ_GPIO1,
540 	AXP288_IRQ_POKO,
541 	AXP288_IRQ_POKL,
542 	AXP288_IRQ_POKS,
543 	AXP288_IRQ_POKN,
544 	AXP288_IRQ_POKP,
545 	AXP288_IRQ_TIMER,
546 	AXP288_IRQ_MV_CHNG,
547 	AXP288_IRQ_BC_USB_CHNG,
548 };
549 
550 enum axp803_irqs {
551 	AXP803_IRQ_ACIN_OVER_V = 1,
552 	AXP803_IRQ_ACIN_PLUGIN,
553 	AXP803_IRQ_ACIN_REMOVAL,
554 	AXP803_IRQ_VBUS_OVER_V,
555 	AXP803_IRQ_VBUS_PLUGIN,
556 	AXP803_IRQ_VBUS_REMOVAL,
557 	AXP803_IRQ_BATT_PLUGIN,
558 	AXP803_IRQ_BATT_REMOVAL,
559 	AXP803_IRQ_BATT_ENT_ACT_MODE,
560 	AXP803_IRQ_BATT_EXIT_ACT_MODE,
561 	AXP803_IRQ_CHARG,
562 	AXP803_IRQ_CHARG_DONE,
563 	AXP803_IRQ_BATT_CHG_TEMP_HIGH,
564 	AXP803_IRQ_BATT_CHG_TEMP_HIGH_END,
565 	AXP803_IRQ_BATT_CHG_TEMP_LOW,
566 	AXP803_IRQ_BATT_CHG_TEMP_LOW_END,
567 	AXP803_IRQ_BATT_ACT_TEMP_HIGH,
568 	AXP803_IRQ_BATT_ACT_TEMP_HIGH_END,
569 	AXP803_IRQ_BATT_ACT_TEMP_LOW,
570 	AXP803_IRQ_BATT_ACT_TEMP_LOW_END,
571 	AXP803_IRQ_DIE_TEMP_HIGH,
572 	AXP803_IRQ_GPADC,
573 	AXP803_IRQ_LOW_PWR_LVL1,
574 	AXP803_IRQ_LOW_PWR_LVL2,
575 	AXP803_IRQ_TIMER,
576 	AXP803_IRQ_PEK_RIS_EDGE,
577 	AXP803_IRQ_PEK_FAL_EDGE,
578 	AXP803_IRQ_PEK_SHORT,
579 	AXP803_IRQ_PEK_LONG,
580 	AXP803_IRQ_PEK_OVER_OFF,
581 	AXP803_IRQ_GPIO1_INPUT,
582 	AXP803_IRQ_GPIO0_INPUT,
583 	AXP803_IRQ_BC_USB_CHNG,
584 	AXP803_IRQ_MV_CHNG,
585 };
586 
587 enum axp806_irqs {
588 	AXP806_IRQ_DIE_TEMP_HIGH_LV1,
589 	AXP806_IRQ_DIE_TEMP_HIGH_LV2,
590 	AXP806_IRQ_DCDCA_V_LOW,
591 	AXP806_IRQ_DCDCB_V_LOW,
592 	AXP806_IRQ_DCDCC_V_LOW,
593 	AXP806_IRQ_DCDCD_V_LOW,
594 	AXP806_IRQ_DCDCE_V_LOW,
595 	AXP806_IRQ_POK_LONG,
596 	AXP806_IRQ_POK_SHORT,
597 	AXP806_IRQ_WAKEUP,
598 	AXP806_IRQ_POK_FALL,
599 	AXP806_IRQ_POK_RISE,
600 };
601 
602 enum axp809_irqs {
603 	AXP809_IRQ_ACIN_OVER_V = 1,
604 	AXP809_IRQ_ACIN_PLUGIN,
605 	AXP809_IRQ_ACIN_REMOVAL,
606 	AXP809_IRQ_VBUS_OVER_V,
607 	AXP809_IRQ_VBUS_PLUGIN,
608 	AXP809_IRQ_VBUS_REMOVAL,
609 	AXP809_IRQ_VBUS_V_LOW,
610 	AXP809_IRQ_BATT_PLUGIN,
611 	AXP809_IRQ_BATT_REMOVAL,
612 	AXP809_IRQ_BATT_ENT_ACT_MODE,
613 	AXP809_IRQ_BATT_EXIT_ACT_MODE,
614 	AXP809_IRQ_CHARG,
615 	AXP809_IRQ_CHARG_DONE,
616 	AXP809_IRQ_BATT_CHG_TEMP_HIGH,
617 	AXP809_IRQ_BATT_CHG_TEMP_HIGH_END,
618 	AXP809_IRQ_BATT_CHG_TEMP_LOW,
619 	AXP809_IRQ_BATT_CHG_TEMP_LOW_END,
620 	AXP809_IRQ_BATT_ACT_TEMP_HIGH,
621 	AXP809_IRQ_BATT_ACT_TEMP_HIGH_END,
622 	AXP809_IRQ_BATT_ACT_TEMP_LOW,
623 	AXP809_IRQ_BATT_ACT_TEMP_LOW_END,
624 	AXP809_IRQ_DIE_TEMP_HIGH,
625 	AXP809_IRQ_LOW_PWR_LVL1,
626 	AXP809_IRQ_LOW_PWR_LVL2,
627 	AXP809_IRQ_TIMER,
628 	AXP809_IRQ_PEK_RIS_EDGE,
629 	AXP809_IRQ_PEK_FAL_EDGE,
630 	AXP809_IRQ_PEK_SHORT,
631 	AXP809_IRQ_PEK_LONG,
632 	AXP809_IRQ_PEK_OVER_OFF,
633 	AXP809_IRQ_GPIO1_INPUT,
634 	AXP809_IRQ_GPIO0_INPUT,
635 };
636 
637 struct axp20x_dev {
638 	struct device			*dev;
639 	int				irq;
640 	unsigned long			irq_flags;
641 	struct regmap			*regmap;
642 	struct regmap_irq_chip_data	*regmap_irqc;
643 	long				variant;
644 	int                             nr_cells;
645 	const struct mfd_cell           *cells;
646 	const struct regmap_config	*regmap_cfg;
647 	const struct regmap_irq_chip	*regmap_irq_chip;
648 };
649 
650 /* generic helper function for reading 9-16 bit wide regs */
axp20x_read_variable_width(struct regmap * regmap,unsigned int reg,unsigned int width)651 static inline int axp20x_read_variable_width(struct regmap *regmap,
652 	unsigned int reg, unsigned int width)
653 {
654 	unsigned int reg_val, result;
655 	int err;
656 
657 	err = regmap_read(regmap, reg, &reg_val);
658 	if (err)
659 		return err;
660 
661 	result = reg_val << (width - 8);
662 
663 	err = regmap_read(regmap, reg + 1, &reg_val);
664 	if (err)
665 		return err;
666 
667 	result |= reg_val;
668 
669 	return result;
670 }
671 
672 /**
673  * axp20x_match_device(): Setup axp20x variant related fields
674  *
675  * @axp20x: axp20x device to setup (.dev field must be set)
676  * @dev: device associated with this axp20x device
677  *
678  * This lets the axp20x core configure the mfd cells and register maps
679  * for later use.
680  */
681 int axp20x_match_device(struct axp20x_dev *axp20x);
682 
683 /**
684  * axp20x_device_probe(): Probe a configured axp20x device
685  *
686  * @axp20x: axp20x device to probe (must be configured)
687  *
688  * This function lets the axp20x core register the axp20x mfd devices
689  * and irqchip. The axp20x device passed in must be fully configured
690  * with axp20x_match_device, its irq set, and regmap created.
691  */
692 int axp20x_device_probe(struct axp20x_dev *axp20x);
693 
694 /**
695  * axp20x_device_remove(): Remove a axp20x device
696  *
697  * @axp20x: axp20x device to remove
698  *
699  * This tells the axp20x core to remove the associated mfd devices
700  */
701 int axp20x_device_remove(struct axp20x_dev *axp20x);
702 
703 #endif /* __LINUX_MFD_AXP20X_H */
704