include/linux/mfd/axp20x.h

   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 /* Fuel Gauge */
 270 #define AXP288_FG_RDC1_REG          0xba
 271 #define AXP288_FG_RDC0_REG          0xbb
 272 #define AXP288_FG_OCVH_REG          0xbc
 273 #define AXP288_FG_OCVL_REG          0xbd
 274 #define AXP288_FG_OCV_CURVE_REG     0xc0
 275 #define AXP288_FG_DES_CAP1_REG      0xe0
 276 #define AXP288_FG_DES_CAP0_REG      0xe1
 277 #define AXP288_FG_CC_MTR1_REG       0xe2
 278 #define AXP288_FG_CC_MTR0_REG       0xe3
 279 #define AXP288_FG_OCV_CAP_REG       0xe4
 280 #define AXP288_FG_CC_CAP_REG        0xe5
 281 #define AXP288_FG_LOW_CAP_REG       0xe6
 282 #define AXP288_FG_TUNE0             0xe8
 283 #define AXP288_FG_TUNE1             0xe9
 284 #define AXP288_FG_TUNE2             0xea
 285 #define AXP288_FG_TUNE3             0xeb
 286 #define AXP288_FG_TUNE4             0xec
 287 #define AXP288_FG_TUNE5             0xed
 288
 289 /* Regulators IDs */
 290 enum {
 291         AXP20X_LDO1 = 0,
 292         AXP20X_LDO2,
 293         AXP20X_LDO3,
 294         AXP20X_LDO4,
 295         AXP20X_LDO5,
 296         AXP20X_DCDC2,
 297         AXP20X_DCDC3,
 298         AXP20X_REG_ID_MAX,
 299 };
 300
 301 enum {
 302         AXP22X_DCDC1 = 0,
 303         AXP22X_DCDC2,
 304         AXP22X_DCDC3,
 305         AXP22X_DCDC4,
 306         AXP22X_DCDC5,
 307         AXP22X_DC1SW,
 308         AXP22X_DC5LDO,
 309         AXP22X_ALDO1,
 310         AXP22X_ALDO2,
 311         AXP22X_ALDO3,
 312         AXP22X_ELDO1,
 313         AXP22X_ELDO2,
 314         AXP22X_ELDO3,
 315         AXP22X_DLDO1,
 316         AXP22X_DLDO2,
 317         AXP22X_DLDO3,
 318         AXP22X_DLDO4,
 319         AXP22X_RTC_LDO,
 320         AXP22X_LDO_IO0,
 321         AXP22X_LDO_IO1,
 322         AXP22X_REG_ID_MAX,
 323 };
 324
 325 enum {
 326         AXP806_DCDCA = 0,
 327         AXP806_DCDCB,
 328         AXP806_DCDCC,
 329         AXP806_DCDCD,
 330         AXP806_DCDCE,
 331         AXP806_ALDO1,
 332         AXP806_ALDO2,
 333         AXP806_ALDO3,
 334         AXP806_BLDO1,
 335         AXP806_BLDO2,
 336         AXP806_BLDO3,
 337         AXP806_BLDO4,
 338         AXP806_CLDO1,
 339         AXP806_CLDO2,
 340         AXP806_CLDO3,
 341         AXP806_SW,
 342         AXP806_REG_ID_MAX,
 343 };
 344
 345 enum {
 346         AXP809_DCDC1 = 0,
 347         AXP809_DCDC2,
 348         AXP809_DCDC3,
 349         AXP809_DCDC4,
 350         AXP809_DCDC5,
 351         AXP809_DC1SW,
 352         AXP809_DC5LDO,
 353         AXP809_ALDO1,
 354         AXP809_ALDO2,
 355         AXP809_ALDO3,
 356         AXP809_ELDO1,
 357         AXP809_ELDO2,
 358         AXP809_ELDO3,
 359         AXP809_DLDO1,
 360         AXP809_DLDO2,
 361         AXP809_RTC_LDO,
 362         AXP809_LDO_IO0,
 363         AXP809_LDO_IO1,
 364         AXP809_SW,
 365         AXP809_REG_ID_MAX,
 366 };
 367
 368 enum {
 369         AXP803_DCDC1 = 0,
 370         AXP803_DCDC2,
 371         AXP803_DCDC3,
 372         AXP803_DCDC4,
 373         AXP803_DCDC5,
 374         AXP803_DCDC6,
 375         AXP803_DC1SW,
 376         AXP803_ALDO1,
 377         AXP803_ALDO2,
 378         AXP803_ALDO3,
 379         AXP803_DLDO1,
 380         AXP803_DLDO2,
 381         AXP803_DLDO3,
 382         AXP803_DLDO4,
 383         AXP803_ELDO1,
 384         AXP803_ELDO2,
 385         AXP803_ELDO3,
 386         AXP803_FLDO1,
 387         AXP803_FLDO2,
 388         AXP803_RTC_LDO,
 389         AXP803_LDO_IO0,
 390         AXP803_LDO_IO1,
 391         AXP803_REG_ID_MAX,
 392 };
 393
 394 enum {
 395         AXP813_DCDC1 = 0,
 396         AXP813_DCDC2,
 397         AXP813_DCDC3,
 398         AXP813_DCDC4,
 399         AXP813_DCDC5,
 400         AXP813_DCDC6,
 401         AXP813_DCDC7,
 402         AXP813_ALDO1,
 403         AXP813_ALDO2,
 404         AXP813_ALDO3,
 405         AXP813_DLDO1,
 406         AXP813_DLDO2,
 407         AXP813_DLDO3,
 408         AXP813_DLDO4,
 409         AXP813_ELDO1,
 410         AXP813_ELDO2,
 411         AXP813_ELDO3,
 412         AXP813_FLDO1,
 413         AXP813_FLDO2,
 414         AXP813_FLDO3,
 415         AXP813_RTC_LDO,
 416         AXP813_LDO_IO0,
 417         AXP813_LDO_IO1,
 418         AXP813_SW,
 419         AXP813_REG_ID_MAX,
 420 };
 421
 422 /* IRQs */
 423 enum {
 424         AXP152_IRQ_LDO0IN_CONNECT = 1,
 425         AXP152_IRQ_LDO0IN_REMOVAL,
 426         AXP152_IRQ_ALDO0IN_CONNECT,
 427         AXP152_IRQ_ALDO0IN_REMOVAL,
 428         AXP152_IRQ_DCDC1_V_LOW,
 429         AXP152_IRQ_DCDC2_V_LOW,
 430         AXP152_IRQ_DCDC3_V_LOW,
 431         AXP152_IRQ_DCDC4_V_LOW,
 432         AXP152_IRQ_PEK_SHORT,
 433         AXP152_IRQ_PEK_LONG,
 434         AXP152_IRQ_TIMER,
 435         AXP152_IRQ_PEK_RIS_EDGE,
 436         AXP152_IRQ_PEK_FAL_EDGE,
 437         AXP152_IRQ_GPIO3_INPUT,
 438         AXP152_IRQ_GPIO2_INPUT,
 439         AXP152_IRQ_GPIO1_INPUT,
 440         AXP152_IRQ_GPIO0_INPUT,
 441 };
 442
 443 enum {
 444         AXP20X_IRQ_ACIN_OVER_V = 1,
 445         AXP20X_IRQ_ACIN_PLUGIN,
 446         AXP20X_IRQ_ACIN_REMOVAL,
 447         AXP20X_IRQ_VBUS_OVER_V,
 448         AXP20X_IRQ_VBUS_PLUGIN,
 449         AXP20X_IRQ_VBUS_REMOVAL,
 450         AXP20X_IRQ_VBUS_V_LOW,
 451         AXP20X_IRQ_BATT_PLUGIN,
 452         AXP20X_IRQ_BATT_REMOVAL,
 453         AXP20X_IRQ_BATT_ENT_ACT_MODE,
 454         AXP20X_IRQ_BATT_EXIT_ACT_MODE,
 455         AXP20X_IRQ_CHARG,
 456         AXP20X_IRQ_CHARG_DONE,
 457         AXP20X_IRQ_BATT_TEMP_HIGH,
 458         AXP20X_IRQ_BATT_TEMP_LOW,
 459         AXP20X_IRQ_DIE_TEMP_HIGH,
 460         AXP20X_IRQ_CHARG_I_LOW,
 461         AXP20X_IRQ_DCDC1_V_LONG,
 462         AXP20X_IRQ_DCDC2_V_LONG,
 463         AXP20X_IRQ_DCDC3_V_LONG,
 464         AXP20X_IRQ_PEK_SHORT = 22,
 465         AXP20X_IRQ_PEK_LONG,
 466         AXP20X_IRQ_N_OE_PWR_ON,
 467         AXP20X_IRQ_N_OE_PWR_OFF,
 468         AXP20X_IRQ_VBUS_VALID,
 469         AXP20X_IRQ_VBUS_NOT_VALID,
 470         AXP20X_IRQ_VBUS_SESS_VALID,
 471         AXP20X_IRQ_VBUS_SESS_END,
 472         AXP20X_IRQ_LOW_PWR_LVL1,
 473         AXP20X_IRQ_LOW_PWR_LVL2,
 474         AXP20X_IRQ_TIMER,
 475         AXP20X_IRQ_PEK_RIS_EDGE,
 476         AXP20X_IRQ_PEK_FAL_EDGE,
 477         AXP20X_IRQ_GPIO3_INPUT,
 478         AXP20X_IRQ_GPIO2_INPUT,
 479         AXP20X_IRQ_GPIO1_INPUT,
 480         AXP20X_IRQ_GPIO0_INPUT,
 481 };
 482
 483 enum axp22x_irqs {
 484         AXP22X_IRQ_ACIN_OVER_V = 1,
 485         AXP22X_IRQ_ACIN_PLUGIN,
 486         AXP22X_IRQ_ACIN_REMOVAL,
 487         AXP22X_IRQ_VBUS_OVER_V,
 488         AXP22X_IRQ_VBUS_PLUGIN,
 489         AXP22X_IRQ_VBUS_REMOVAL,
 490         AXP22X_IRQ_VBUS_V_LOW,
 491         AXP22X_IRQ_BATT_PLUGIN,
 492         AXP22X_IRQ_BATT_REMOVAL,
 493         AXP22X_IRQ_BATT_ENT_ACT_MODE,
 494         AXP22X_IRQ_BATT_EXIT_ACT_MODE,
 495         AXP22X_IRQ_CHARG,
 496         AXP22X_IRQ_CHARG_DONE,
 497         AXP22X_IRQ_BATT_TEMP_HIGH,
 498         AXP22X_IRQ_BATT_TEMP_LOW,
 499         AXP22X_IRQ_DIE_TEMP_HIGH,
 500         AXP22X_IRQ_PEK_SHORT,
 501         AXP22X_IRQ_PEK_LONG,
 502         AXP22X_IRQ_LOW_PWR_LVL1,
 503         AXP22X_IRQ_LOW_PWR_LVL2,
 504         AXP22X_IRQ_TIMER,
 505         AXP22X_IRQ_PEK_RIS_EDGE,
 506         AXP22X_IRQ_PEK_FAL_EDGE,
 507         AXP22X_IRQ_GPIO1_INPUT,
 508         AXP22X_IRQ_GPIO0_INPUT,
 509 };
 510
 511 enum axp288_irqs {
 512         AXP288_IRQ_VBUS_FALL     = 2,
 513         AXP288_IRQ_VBUS_RISE,
 514         AXP288_IRQ_OV,
 515         AXP288_IRQ_FALLING_ALT,
 516         AXP288_IRQ_RISING_ALT,
 517         AXP288_IRQ_OV_ALT,
 518         AXP288_IRQ_DONE          = 10,
 519         AXP288_IRQ_CHARGING,
 520         AXP288_IRQ_SAFE_QUIT,
 521         AXP288_IRQ_SAFE_ENTER,
 522         AXP288_IRQ_ABSENT,
 523         AXP288_IRQ_APPEND,
 524         AXP288_IRQ_QWBTU,
 525         AXP288_IRQ_WBTU,
 526         AXP288_IRQ_QWBTO,
 527         AXP288_IRQ_WBTO,
 528         AXP288_IRQ_QCBTU,
 529         AXP288_IRQ_CBTU,
 530         AXP288_IRQ_QCBTO,
 531         AXP288_IRQ_CBTO,
 532         AXP288_IRQ_WL2,
 533         AXP288_IRQ_WL1,
 534         AXP288_IRQ_GPADC,
 535         AXP288_IRQ_OT            = 31,
 536         AXP288_IRQ_GPIO0,
 537         AXP288_IRQ_GPIO1,
 538         AXP288_IRQ_POKO,
 539         AXP288_IRQ_POKL,
 540         AXP288_IRQ_POKS,
 541         AXP288_IRQ_POKN,
 542         AXP288_IRQ_POKP,
 543         AXP288_IRQ_TIMER,
 544         AXP288_IRQ_MV_CHNG,
 545         AXP288_IRQ_BC_USB_CHNG,
 546 };
 547
 548 enum axp803_irqs {
 549         AXP803_IRQ_ACIN_OVER_V = 1,
 550         AXP803_IRQ_ACIN_PLUGIN,
 551         AXP803_IRQ_ACIN_REMOVAL,
 552         AXP803_IRQ_VBUS_OVER_V,
 553         AXP803_IRQ_VBUS_PLUGIN,
 554         AXP803_IRQ_VBUS_REMOVAL,
 555         AXP803_IRQ_BATT_PLUGIN,
 556         AXP803_IRQ_BATT_REMOVAL,
 557         AXP803_IRQ_BATT_ENT_ACT_MODE,
 558         AXP803_IRQ_BATT_EXIT_ACT_MODE,
 559         AXP803_IRQ_CHARG,
 560         AXP803_IRQ_CHARG_DONE,
 561         AXP803_IRQ_BATT_CHG_TEMP_HIGH,
 562         AXP803_IRQ_BATT_CHG_TEMP_HIGH_END,
 563         AXP803_IRQ_BATT_CHG_TEMP_LOW,
 564         AXP803_IRQ_BATT_CHG_TEMP_LOW_END,
 565         AXP803_IRQ_BATT_ACT_TEMP_HIGH,
 566         AXP803_IRQ_BATT_ACT_TEMP_HIGH_END,
 567         AXP803_IRQ_BATT_ACT_TEMP_LOW,
 568         AXP803_IRQ_BATT_ACT_TEMP_LOW_END,
 569         AXP803_IRQ_DIE_TEMP_HIGH,
 570         AXP803_IRQ_GPADC,
 571         AXP803_IRQ_LOW_PWR_LVL1,
 572         AXP803_IRQ_LOW_PWR_LVL2,
 573         AXP803_IRQ_TIMER,
 574         AXP803_IRQ_PEK_RIS_EDGE,
 575         AXP803_IRQ_PEK_FAL_EDGE,
 576         AXP803_IRQ_PEK_SHORT,
 577         AXP803_IRQ_PEK_LONG,
 578         AXP803_IRQ_PEK_OVER_OFF,
 579         AXP803_IRQ_GPIO1_INPUT,
 580         AXP803_IRQ_GPIO0_INPUT,
 581         AXP803_IRQ_BC_USB_CHNG,
 582         AXP803_IRQ_MV_CHNG,
 583 };
 584
 585 enum axp806_irqs {
 586         AXP806_IRQ_DIE_TEMP_HIGH_LV1,
 587         AXP806_IRQ_DIE_TEMP_HIGH_LV2,
 588         AXP806_IRQ_DCDCA_V_LOW,
 589         AXP806_IRQ_DCDCB_V_LOW,
 590         AXP806_IRQ_DCDCC_V_LOW,
 591         AXP806_IRQ_DCDCD_V_LOW,
 592         AXP806_IRQ_DCDCE_V_LOW,
 593         AXP806_IRQ_PWROK_LONG,
 594         AXP806_IRQ_PWROK_SHORT,
 595         AXP806_IRQ_WAKEUP,
 596         AXP806_IRQ_PWROK_FALL,
 597         AXP806_IRQ_PWROK_RISE,
 598 };
 599
 600 enum axp809_irqs {
 601         AXP809_IRQ_ACIN_OVER_V = 1,
 602         AXP809_IRQ_ACIN_PLUGIN,
 603         AXP809_IRQ_ACIN_REMOVAL,
 604         AXP809_IRQ_VBUS_OVER_V,
 605         AXP809_IRQ_VBUS_PLUGIN,
 606         AXP809_IRQ_VBUS_REMOVAL,
 607         AXP809_IRQ_VBUS_V_LOW,
 608         AXP809_IRQ_BATT_PLUGIN,
 609         AXP809_IRQ_BATT_REMOVAL,
 610         AXP809_IRQ_BATT_ENT_ACT_MODE,
 611         AXP809_IRQ_BATT_EXIT_ACT_MODE,
 612         AXP809_IRQ_CHARG,
 613         AXP809_IRQ_CHARG_DONE,
 614         AXP809_IRQ_BATT_CHG_TEMP_HIGH,
 615         AXP809_IRQ_BATT_CHG_TEMP_HIGH_END,
 616         AXP809_IRQ_BATT_CHG_TEMP_LOW,
 617         AXP809_IRQ_BATT_CHG_TEMP_LOW_END,
 618         AXP809_IRQ_BATT_ACT_TEMP_HIGH,
 619         AXP809_IRQ_BATT_ACT_TEMP_HIGH_END,
 620         AXP809_IRQ_BATT_ACT_TEMP_LOW,
 621         AXP809_IRQ_BATT_ACT_TEMP_LOW_END,
 622         AXP809_IRQ_DIE_TEMP_HIGH,
 623         AXP809_IRQ_LOW_PWR_LVL1,
 624         AXP809_IRQ_LOW_PWR_LVL2,
 625         AXP809_IRQ_TIMER,
 626         AXP809_IRQ_PEK_RIS_EDGE,
 627         AXP809_IRQ_PEK_FAL_EDGE,
 628         AXP809_IRQ_PEK_SHORT,
 629         AXP809_IRQ_PEK_LONG,
 630         AXP809_IRQ_PEK_OVER_OFF,
 631         AXP809_IRQ_GPIO1_INPUT,
 632         AXP809_IRQ_GPIO0_INPUT,
 633 };
 634
 635 struct axp20x_dev {
 636         struct device                   *dev;
 637         int                             irq;
 638         unsigned long                   irq_flags;
 639         struct regmap                   *regmap;
 640         struct regmap_irq_chip_data     *regmap_irqc;
 641         long                            variant;
 642         int                             nr_cells;
 643         struct mfd_cell                 *cells;
 644         const struct regmap_config      *regmap_cfg;
 645         const struct regmap_irq_chip    *regmap_irq_chip;
 646 };
 647
 648 /* generic helper function for reading 9-16 bit wide regs */
 649 static inline int axp20x_read_variable_width(struct regmap *regmap,
 650         unsigned int reg, unsigned int width)
 651 {
 652         unsigned int reg_val, result;
 653         int err;
 654
 655         err = regmap_read(regmap, reg, &reg_val);
 656         if (err)
 657                 return err;
 658
 659         result = reg_val << (width - 8);
 660
 661         err = regmap_read(regmap, reg + 1, &reg_val);
 662         if (err)
 663                 return err;
 664
 665         result |= reg_val;
 666
 667         return result;
 668 }
 669
 670 /**
 671  * axp20x_match_device(): Setup axp20x variant related fields
 672  *
 673  * @axp20x: axp20x device to setup (.dev field must be set)
 674  * @dev: device associated with this axp20x device
 675  *
 676  * This lets the axp20x core configure the mfd cells and register maps
 677  * for later use.
 678  */
 679 int axp20x_match_device(struct axp20x_dev *axp20x);
 680
 681 /**
 682  * axp20x_device_probe(): Probe a configured axp20x device
 683  *
 684  * @axp20x: axp20x device to probe (must be configured)
 685  *
 686  * This function lets the axp20x core register the axp20x mfd devices
 687  * and irqchip. The axp20x device passed in must be fully configured
 688  * with axp20x_match_device, its irq set, and regmap created.
 689  */
 690 int axp20x_device_probe(struct axp20x_dev *axp20x);
 691
 692 /**
 693  * axp20x_device_remove(): Remove a axp20x device
 694  *
 695  * @axp20x: axp20x device to remove
 696  *
 697  * This tells the axp20x core to remove the associated mfd devices
 698  */
 699 int axp20x_device_remove(struct axp20x_dev *axp20x);
 700
 701 #endif /* __LINUX_MFD_AXP20X_H */