1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * MFD core driver for the X-Powers' Power Management ICs 4 * 5 * AXP20x typically comprises an adaptive USB-Compatible PWM charger, BUCK DC-DC 6 * converters, LDOs, multiple 12-bit ADCs of voltage, current and temperature 7 * as well as configurable GPIOs. 8 * 9 * This file contains the interface independent core functions. 10 * 11 * Copyright (C) 2014 Carlo Caione 12 * 13 * Author: Carlo Caione <carlo@caione.org> 14 */ 15 16 #include <linux/acpi.h> 17 #include <linux/bitops.h> 18 #include <linux/delay.h> 19 #include <linux/err.h> 20 #include <linux/interrupt.h> 21 #include <linux/kernel.h> 22 #include <linux/mfd/axp20x.h> 23 #include <linux/mfd/core.h> 24 #include <linux/module.h> 25 #include <linux/of.h> 26 #include <linux/property.h> 27 #include <linux/reboot.h> 28 #include <linux/regmap.h> 29 #include <linux/regulator/consumer.h> 30 31 #define AXP20X_OFF BIT(7) 32 33 #define AXP806_REG_ADDR_EXT_ADDR_MASTER_MODE 0 34 #define AXP806_REG_ADDR_EXT_ADDR_SLAVE_MODE BIT(4) 35 36 static const char * const axp20x_model_names[] = { 37 "AXP152", 38 "AXP192", 39 "AXP202", 40 "AXP209", 41 "AXP221", 42 "AXP223", 43 "AXP288", 44 "AXP313a", 45 "AXP803", 46 "AXP806", 47 "AXP809", 48 "AXP813", 49 "AXP15060", 50 }; 51 52 static const struct regmap_range axp152_writeable_ranges[] = { 53 regmap_reg_range(AXP152_LDO3456_DC1234_CTRL, AXP152_IRQ3_STATE), 54 regmap_reg_range(AXP152_DCDC_MODE, AXP152_PWM1_DUTY_CYCLE), 55 }; 56 57 static const struct regmap_range axp152_volatile_ranges[] = { 58 regmap_reg_range(AXP152_PWR_OP_MODE, AXP152_PWR_OP_MODE), 59 regmap_reg_range(AXP152_IRQ1_EN, AXP152_IRQ3_STATE), 60 regmap_reg_range(AXP152_GPIO_INPUT, AXP152_GPIO_INPUT), 61 }; 62 63 static const struct regmap_access_table axp152_writeable_table = { 64 .yes_ranges = axp152_writeable_ranges, 65 .n_yes_ranges = ARRAY_SIZE(axp152_writeable_ranges), 66 }; 67 68 static const struct regmap_access_table axp152_volatile_table = { 69 .yes_ranges = axp152_volatile_ranges, 70 .n_yes_ranges = ARRAY_SIZE(axp152_volatile_ranges), 71 }; 72 73 static const struct regmap_range axp20x_writeable_ranges[] = { 74 regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), 75 regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL2), 76 regmap_reg_range(AXP20X_DCDC_MODE, AXP20X_FG_RES), 77 regmap_reg_range(AXP20X_RDC_H, AXP20X_OCV(AXP20X_OCV_MAX)), 78 }; 79 80 static const struct regmap_range axp20x_volatile_ranges[] = { 81 regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_USB_OTG_STATUS), 82 regmap_reg_range(AXP20X_CHRG_CTRL1, AXP20X_CHRG_CTRL2), 83 regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), 84 regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L), 85 regmap_reg_range(AXP20X_GPIO20_SS, AXP20X_GPIO3_CTRL), 86 regmap_reg_range(AXP20X_FG_RES, AXP20X_RDC_L), 87 }; 88 89 static const struct regmap_access_table axp20x_writeable_table = { 90 .yes_ranges = axp20x_writeable_ranges, 91 .n_yes_ranges = ARRAY_SIZE(axp20x_writeable_ranges), 92 }; 93 94 static const struct regmap_access_table axp20x_volatile_table = { 95 .yes_ranges = axp20x_volatile_ranges, 96 .n_yes_ranges = ARRAY_SIZE(axp20x_volatile_ranges), 97 }; 98 99 static const struct regmap_range axp192_writeable_ranges[] = { 100 regmap_reg_range(AXP192_DATACACHE(0), AXP192_DATACACHE(5)), 101 regmap_reg_range(AXP192_PWR_OUT_CTRL, AXP192_IRQ5_STATE), 102 regmap_reg_range(AXP20X_DCDC_MODE, AXP192_N_RSTO_CTRL), 103 regmap_reg_range(AXP20X_CC_CTRL, AXP20X_CC_CTRL), 104 }; 105 106 static const struct regmap_range axp192_volatile_ranges[] = { 107 regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP192_USB_OTG_STATUS), 108 regmap_reg_range(AXP192_IRQ1_STATE, AXP192_IRQ4_STATE), 109 regmap_reg_range(AXP192_IRQ5_STATE, AXP192_IRQ5_STATE), 110 regmap_reg_range(AXP20X_ACIN_V_ADC_H, AXP20X_IPSOUT_V_HIGH_L), 111 regmap_reg_range(AXP20X_TIMER_CTRL, AXP20X_TIMER_CTRL), 112 regmap_reg_range(AXP192_GPIO2_0_STATE, AXP192_GPIO2_0_STATE), 113 regmap_reg_range(AXP192_GPIO4_3_STATE, AXP192_GPIO4_3_STATE), 114 regmap_reg_range(AXP192_N_RSTO_CTRL, AXP192_N_RSTO_CTRL), 115 regmap_reg_range(AXP20X_CHRG_CC_31_24, AXP20X_CC_CTRL), 116 }; 117 118 static const struct regmap_access_table axp192_writeable_table = { 119 .yes_ranges = axp192_writeable_ranges, 120 .n_yes_ranges = ARRAY_SIZE(axp192_writeable_ranges), 121 }; 122 123 static const struct regmap_access_table axp192_volatile_table = { 124 .yes_ranges = axp192_volatile_ranges, 125 .n_yes_ranges = ARRAY_SIZE(axp192_volatile_ranges), 126 }; 127 128 /* AXP22x ranges are shared with the AXP809, as they cover the same range */ 129 static const struct regmap_range axp22x_writeable_ranges[] = { 130 regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ5_STATE), 131 regmap_reg_range(AXP20X_CHRG_CTRL1, AXP22X_CHRG_CTRL3), 132 regmap_reg_range(AXP20X_DCDC_MODE, AXP22X_BATLOW_THRES1), 133 }; 134 135 static const struct regmap_range axp22x_volatile_ranges[] = { 136 regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP20X_PWR_OP_MODE), 137 regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ5_STATE), 138 regmap_reg_range(AXP22X_GPIO_STATE, AXP22X_GPIO_STATE), 139 regmap_reg_range(AXP22X_PMIC_TEMP_H, AXP20X_IPSOUT_V_HIGH_L), 140 regmap_reg_range(AXP20X_FG_RES, AXP20X_FG_RES), 141 }; 142 143 static const struct regmap_access_table axp22x_writeable_table = { 144 .yes_ranges = axp22x_writeable_ranges, 145 .n_yes_ranges = ARRAY_SIZE(axp22x_writeable_ranges), 146 }; 147 148 static const struct regmap_access_table axp22x_volatile_table = { 149 .yes_ranges = axp22x_volatile_ranges, 150 .n_yes_ranges = ARRAY_SIZE(axp22x_volatile_ranges), 151 }; 152 153 /* AXP288 ranges are shared with the AXP803, as they cover the same range */ 154 static const struct regmap_range axp288_writeable_ranges[] = { 155 regmap_reg_range(AXP288_POWER_REASON, AXP288_POWER_REASON), 156 regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_IRQ6_STATE), 157 regmap_reg_range(AXP20X_DCDC_MODE, AXP288_FG_TUNE5), 158 }; 159 160 static const struct regmap_range axp288_volatile_ranges[] = { 161 regmap_reg_range(AXP20X_PWR_INPUT_STATUS, AXP288_POWER_REASON), 162 regmap_reg_range(AXP22X_PWR_OUT_CTRL1, AXP22X_ALDO3_V_OUT), 163 regmap_reg_range(AXP288_BC_GLOBAL, AXP288_BC_GLOBAL), 164 regmap_reg_range(AXP288_BC_DET_STAT, AXP20X_VBUS_IPSOUT_MGMT), 165 regmap_reg_range(AXP20X_CHRG_BAK_CTRL, AXP20X_CHRG_BAK_CTRL), 166 regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IPSOUT_V_HIGH_L), 167 regmap_reg_range(AXP20X_TIMER_CTRL, AXP20X_TIMER_CTRL), 168 regmap_reg_range(AXP20X_GPIO1_CTRL, AXP22X_GPIO_STATE), 169 regmap_reg_range(AXP288_RT_BATT_V_H, AXP288_RT_BATT_V_L), 170 regmap_reg_range(AXP20X_FG_RES, AXP288_FG_CC_CAP_REG), 171 }; 172 173 static const struct regmap_access_table axp288_writeable_table = { 174 .yes_ranges = axp288_writeable_ranges, 175 .n_yes_ranges = ARRAY_SIZE(axp288_writeable_ranges), 176 }; 177 178 static const struct regmap_access_table axp288_volatile_table = { 179 .yes_ranges = axp288_volatile_ranges, 180 .n_yes_ranges = ARRAY_SIZE(axp288_volatile_ranges), 181 }; 182 183 static const struct regmap_range axp806_writeable_ranges[] = { 184 regmap_reg_range(AXP20X_DATACACHE(0), AXP20X_DATACACHE(3)), 185 regmap_reg_range(AXP806_PWR_OUT_CTRL1, AXP806_CLDO3_V_CTRL), 186 regmap_reg_range(AXP20X_IRQ1_EN, AXP20X_IRQ2_EN), 187 regmap_reg_range(AXP20X_IRQ1_STATE, AXP20X_IRQ2_STATE), 188 regmap_reg_range(AXP806_REG_ADDR_EXT, AXP806_REG_ADDR_EXT), 189 }; 190 191 static const struct regmap_range axp313a_writeable_ranges[] = { 192 regmap_reg_range(AXP313A_ON_INDICATE, AXP313A_IRQ_STATE), 193 }; 194 195 static const struct regmap_range axp313a_volatile_ranges[] = { 196 regmap_reg_range(AXP313A_SHUTDOWN_CTRL, AXP313A_SHUTDOWN_CTRL), 197 regmap_reg_range(AXP313A_IRQ_STATE, AXP313A_IRQ_STATE), 198 }; 199 200 static const struct regmap_access_table axp313a_writeable_table = { 201 .yes_ranges = axp313a_writeable_ranges, 202 .n_yes_ranges = ARRAY_SIZE(axp313a_writeable_ranges), 203 }; 204 205 static const struct regmap_access_table axp313a_volatile_table = { 206 .yes_ranges = axp313a_volatile_ranges, 207 .n_yes_ranges = ARRAY_SIZE(axp313a_volatile_ranges), 208 }; 209 210 static const struct regmap_range axp806_volatile_ranges[] = { 211 regmap_reg_range(AXP20X_IRQ1_STATE, AXP20X_IRQ2_STATE), 212 }; 213 214 static const struct regmap_access_table axp806_writeable_table = { 215 .yes_ranges = axp806_writeable_ranges, 216 .n_yes_ranges = ARRAY_SIZE(axp806_writeable_ranges), 217 }; 218 219 static const struct regmap_access_table axp806_volatile_table = { 220 .yes_ranges = axp806_volatile_ranges, 221 .n_yes_ranges = ARRAY_SIZE(axp806_volatile_ranges), 222 }; 223 224 static const struct regmap_range axp15060_writeable_ranges[] = { 225 regmap_reg_range(AXP15060_PWR_OUT_CTRL1, AXP15060_DCDC_MODE_CTRL2), 226 regmap_reg_range(AXP15060_OUTPUT_MONITOR_DISCHARGE, AXP15060_CPUSLDO_V_CTRL), 227 regmap_reg_range(AXP15060_PWR_WAKEUP_CTRL, AXP15060_PWR_DISABLE_DOWN_SEQ), 228 regmap_reg_range(AXP15060_PEK_KEY, AXP15060_PEK_KEY), 229 regmap_reg_range(AXP15060_IRQ1_EN, AXP15060_IRQ2_EN), 230 regmap_reg_range(AXP15060_IRQ1_STATE, AXP15060_IRQ2_STATE), 231 }; 232 233 static const struct regmap_range axp15060_volatile_ranges[] = { 234 regmap_reg_range(AXP15060_STARTUP_SRC, AXP15060_STARTUP_SRC), 235 regmap_reg_range(AXP15060_PWR_WAKEUP_CTRL, AXP15060_PWR_DISABLE_DOWN_SEQ), 236 regmap_reg_range(AXP15060_IRQ1_STATE, AXP15060_IRQ2_STATE), 237 }; 238 239 static const struct regmap_access_table axp15060_writeable_table = { 240 .yes_ranges = axp15060_writeable_ranges, 241 .n_yes_ranges = ARRAY_SIZE(axp15060_writeable_ranges), 242 }; 243 244 static const struct regmap_access_table axp15060_volatile_table = { 245 .yes_ranges = axp15060_volatile_ranges, 246 .n_yes_ranges = ARRAY_SIZE(axp15060_volatile_ranges), 247 }; 248 249 static const struct resource axp152_pek_resources[] = { 250 DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_RIS_EDGE, "PEK_DBR"), 251 DEFINE_RES_IRQ_NAMED(AXP152_IRQ_PEK_FAL_EDGE, "PEK_DBF"), 252 }; 253 254 static const struct resource axp192_ac_power_supply_resources[] = { 255 DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"), 256 DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"), 257 DEFINE_RES_IRQ_NAMED(AXP192_IRQ_ACIN_OVER_V, "ACIN_OVER_V"), 258 }; 259 260 static const struct resource axp192_usb_power_supply_resources[] = { 261 DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), 262 DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), 263 DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_VALID, "VBUS_VALID"), 264 DEFINE_RES_IRQ_NAMED(AXP192_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"), 265 }; 266 267 static const struct resource axp20x_ac_power_supply_resources[] = { 268 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_PLUGIN, "ACIN_PLUGIN"), 269 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_REMOVAL, "ACIN_REMOVAL"), 270 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_ACIN_OVER_V, "ACIN_OVER_V"), 271 }; 272 273 static const struct resource axp20x_pek_resources[] = { 274 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_PEK_RIS_EDGE, "PEK_DBR"), 275 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_PEK_FAL_EDGE, "PEK_DBF"), 276 }; 277 278 static const struct resource axp20x_usb_power_supply_resources[] = { 279 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), 280 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), 281 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_VALID, "VBUS_VALID"), 282 DEFINE_RES_IRQ_NAMED(AXP20X_IRQ_VBUS_NOT_VALID, "VBUS_NOT_VALID"), 283 }; 284 285 static const struct resource axp22x_usb_power_supply_resources[] = { 286 DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), 287 DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), 288 }; 289 290 /* AXP803 and AXP813/AXP818 share the same interrupts */ 291 static const struct resource axp803_usb_power_supply_resources[] = { 292 DEFINE_RES_IRQ_NAMED(AXP803_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), 293 DEFINE_RES_IRQ_NAMED(AXP803_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), 294 }; 295 296 static const struct resource axp22x_pek_resources[] = { 297 DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_PEK_RIS_EDGE, "PEK_DBR"), 298 DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_PEK_FAL_EDGE, "PEK_DBF"), 299 }; 300 301 static const struct resource axp288_power_button_resources[] = { 302 DEFINE_RES_IRQ_NAMED(AXP288_IRQ_POKP, "PEK_DBR"), 303 DEFINE_RES_IRQ_NAMED(AXP288_IRQ_POKN, "PEK_DBF"), 304 }; 305 306 static const struct resource axp288_fuel_gauge_resources[] = { 307 DEFINE_RES_IRQ(AXP288_IRQ_QWBTU), 308 DEFINE_RES_IRQ(AXP288_IRQ_WBTU), 309 DEFINE_RES_IRQ(AXP288_IRQ_QWBTO), 310 DEFINE_RES_IRQ(AXP288_IRQ_WBTO), 311 DEFINE_RES_IRQ(AXP288_IRQ_WL2), 312 DEFINE_RES_IRQ(AXP288_IRQ_WL1), 313 }; 314 315 static const struct resource axp313a_pek_resources[] = { 316 DEFINE_RES_IRQ_NAMED(AXP313A_IRQ_PEK_RIS_EDGE, "PEK_DBR"), 317 DEFINE_RES_IRQ_NAMED(AXP313A_IRQ_PEK_FAL_EDGE, "PEK_DBF"), 318 }; 319 320 static const struct resource axp803_pek_resources[] = { 321 DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_RIS_EDGE, "PEK_DBR"), 322 DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_FAL_EDGE, "PEK_DBF"), 323 }; 324 325 static const struct resource axp806_pek_resources[] = { 326 DEFINE_RES_IRQ_NAMED(AXP806_IRQ_POK_RISE, "PEK_DBR"), 327 DEFINE_RES_IRQ_NAMED(AXP806_IRQ_POK_FALL, "PEK_DBF"), 328 }; 329 330 static const struct resource axp809_pek_resources[] = { 331 DEFINE_RES_IRQ_NAMED(AXP809_IRQ_PEK_RIS_EDGE, "PEK_DBR"), 332 DEFINE_RES_IRQ_NAMED(AXP809_IRQ_PEK_FAL_EDGE, "PEK_DBF"), 333 }; 334 335 static const struct resource axp15060_pek_resources[] = { 336 DEFINE_RES_IRQ_NAMED(AXP15060_IRQ_PEK_RIS_EDGE, "PEK_DBR"), 337 DEFINE_RES_IRQ_NAMED(AXP15060_IRQ_PEK_FAL_EDGE, "PEK_DBF"), 338 }; 339 340 static const struct regmap_config axp152_regmap_config = { 341 .reg_bits = 8, 342 .val_bits = 8, 343 .wr_table = &axp152_writeable_table, 344 .volatile_table = &axp152_volatile_table, 345 .max_register = AXP152_PWM1_DUTY_CYCLE, 346 .cache_type = REGCACHE_MAPLE, 347 }; 348 349 static const struct regmap_config axp192_regmap_config = { 350 .reg_bits = 8, 351 .val_bits = 8, 352 .wr_table = &axp192_writeable_table, 353 .volatile_table = &axp192_volatile_table, 354 .max_register = AXP20X_CC_CTRL, 355 .cache_type = REGCACHE_MAPLE, 356 }; 357 358 static const struct regmap_config axp20x_regmap_config = { 359 .reg_bits = 8, 360 .val_bits = 8, 361 .wr_table = &axp20x_writeable_table, 362 .volatile_table = &axp20x_volatile_table, 363 .max_register = AXP20X_OCV(AXP20X_OCV_MAX), 364 .cache_type = REGCACHE_MAPLE, 365 }; 366 367 static const struct regmap_config axp22x_regmap_config = { 368 .reg_bits = 8, 369 .val_bits = 8, 370 .wr_table = &axp22x_writeable_table, 371 .volatile_table = &axp22x_volatile_table, 372 .max_register = AXP22X_BATLOW_THRES1, 373 .cache_type = REGCACHE_MAPLE, 374 }; 375 376 static const struct regmap_config axp288_regmap_config = { 377 .reg_bits = 8, 378 .val_bits = 8, 379 .wr_table = &axp288_writeable_table, 380 .volatile_table = &axp288_volatile_table, 381 .max_register = AXP288_FG_TUNE5, 382 .cache_type = REGCACHE_MAPLE, 383 }; 384 385 static const struct regmap_config axp313a_regmap_config = { 386 .reg_bits = 8, 387 .val_bits = 8, 388 .wr_table = &axp313a_writeable_table, 389 .volatile_table = &axp313a_volatile_table, 390 .max_register = AXP313A_IRQ_STATE, 391 .cache_type = REGCACHE_MAPLE, 392 }; 393 394 static const struct regmap_config axp806_regmap_config = { 395 .reg_bits = 8, 396 .val_bits = 8, 397 .wr_table = &axp806_writeable_table, 398 .volatile_table = &axp806_volatile_table, 399 .max_register = AXP806_REG_ADDR_EXT, 400 .cache_type = REGCACHE_MAPLE, 401 }; 402 403 static const struct regmap_config axp15060_regmap_config = { 404 .reg_bits = 8, 405 .val_bits = 8, 406 .wr_table = &axp15060_writeable_table, 407 .volatile_table = &axp15060_volatile_table, 408 .max_register = AXP15060_IRQ2_STATE, 409 .cache_type = REGCACHE_MAPLE, 410 }; 411 412 #define INIT_REGMAP_IRQ(_variant, _irq, _off, _mask) \ 413 [_variant##_IRQ_##_irq] = { .reg_offset = (_off), .mask = BIT(_mask) } 414 415 static const struct regmap_irq axp152_regmap_irqs[] = { 416 INIT_REGMAP_IRQ(AXP152, LDO0IN_CONNECT, 0, 6), 417 INIT_REGMAP_IRQ(AXP152, LDO0IN_REMOVAL, 0, 5), 418 INIT_REGMAP_IRQ(AXP152, ALDO0IN_CONNECT, 0, 3), 419 INIT_REGMAP_IRQ(AXP152, ALDO0IN_REMOVAL, 0, 2), 420 INIT_REGMAP_IRQ(AXP152, DCDC1_V_LOW, 1, 5), 421 INIT_REGMAP_IRQ(AXP152, DCDC2_V_LOW, 1, 4), 422 INIT_REGMAP_IRQ(AXP152, DCDC3_V_LOW, 1, 3), 423 INIT_REGMAP_IRQ(AXP152, DCDC4_V_LOW, 1, 2), 424 INIT_REGMAP_IRQ(AXP152, PEK_SHORT, 1, 1), 425 INIT_REGMAP_IRQ(AXP152, PEK_LONG, 1, 0), 426 INIT_REGMAP_IRQ(AXP152, TIMER, 2, 7), 427 INIT_REGMAP_IRQ(AXP152, PEK_RIS_EDGE, 2, 6), 428 INIT_REGMAP_IRQ(AXP152, PEK_FAL_EDGE, 2, 5), 429 INIT_REGMAP_IRQ(AXP152, GPIO3_INPUT, 2, 3), 430 INIT_REGMAP_IRQ(AXP152, GPIO2_INPUT, 2, 2), 431 INIT_REGMAP_IRQ(AXP152, GPIO1_INPUT, 2, 1), 432 INIT_REGMAP_IRQ(AXP152, GPIO0_INPUT, 2, 0), 433 }; 434 435 static const struct regmap_irq axp192_regmap_irqs[] = { 436 INIT_REGMAP_IRQ(AXP192, ACIN_OVER_V, 0, 7), 437 INIT_REGMAP_IRQ(AXP192, ACIN_PLUGIN, 0, 6), 438 INIT_REGMAP_IRQ(AXP192, ACIN_REMOVAL, 0, 5), 439 INIT_REGMAP_IRQ(AXP192, VBUS_OVER_V, 0, 4), 440 INIT_REGMAP_IRQ(AXP192, VBUS_PLUGIN, 0, 3), 441 INIT_REGMAP_IRQ(AXP192, VBUS_REMOVAL, 0, 2), 442 INIT_REGMAP_IRQ(AXP192, VBUS_V_LOW, 0, 1), 443 INIT_REGMAP_IRQ(AXP192, BATT_PLUGIN, 1, 7), 444 INIT_REGMAP_IRQ(AXP192, BATT_REMOVAL, 1, 6), 445 INIT_REGMAP_IRQ(AXP192, BATT_ENT_ACT_MODE, 1, 5), 446 INIT_REGMAP_IRQ(AXP192, BATT_EXIT_ACT_MODE, 1, 4), 447 INIT_REGMAP_IRQ(AXP192, CHARG, 1, 3), 448 INIT_REGMAP_IRQ(AXP192, CHARG_DONE, 1, 2), 449 INIT_REGMAP_IRQ(AXP192, BATT_TEMP_HIGH, 1, 1), 450 INIT_REGMAP_IRQ(AXP192, BATT_TEMP_LOW, 1, 0), 451 INIT_REGMAP_IRQ(AXP192, DIE_TEMP_HIGH, 2, 7), 452 INIT_REGMAP_IRQ(AXP192, CHARG_I_LOW, 2, 6), 453 INIT_REGMAP_IRQ(AXP192, DCDC1_V_LONG, 2, 5), 454 INIT_REGMAP_IRQ(AXP192, DCDC2_V_LONG, 2, 4), 455 INIT_REGMAP_IRQ(AXP192, DCDC3_V_LONG, 2, 3), 456 INIT_REGMAP_IRQ(AXP192, PEK_SHORT, 2, 1), 457 INIT_REGMAP_IRQ(AXP192, PEK_LONG, 2, 0), 458 INIT_REGMAP_IRQ(AXP192, N_OE_PWR_ON, 3, 7), 459 INIT_REGMAP_IRQ(AXP192, N_OE_PWR_OFF, 3, 6), 460 INIT_REGMAP_IRQ(AXP192, VBUS_VALID, 3, 5), 461 INIT_REGMAP_IRQ(AXP192, VBUS_NOT_VALID, 3, 4), 462 INIT_REGMAP_IRQ(AXP192, VBUS_SESS_VALID, 3, 3), 463 INIT_REGMAP_IRQ(AXP192, VBUS_SESS_END, 3, 2), 464 INIT_REGMAP_IRQ(AXP192, LOW_PWR_LVL, 3, 0), 465 INIT_REGMAP_IRQ(AXP192, TIMER, 4, 7), 466 INIT_REGMAP_IRQ(AXP192, GPIO2_INPUT, 4, 2), 467 INIT_REGMAP_IRQ(AXP192, GPIO1_INPUT, 4, 1), 468 INIT_REGMAP_IRQ(AXP192, GPIO0_INPUT, 4, 0), 469 }; 470 471 static const struct regmap_irq axp20x_regmap_irqs[] = { 472 INIT_REGMAP_IRQ(AXP20X, ACIN_OVER_V, 0, 7), 473 INIT_REGMAP_IRQ(AXP20X, ACIN_PLUGIN, 0, 6), 474 INIT_REGMAP_IRQ(AXP20X, ACIN_REMOVAL, 0, 5), 475 INIT_REGMAP_IRQ(AXP20X, VBUS_OVER_V, 0, 4), 476 INIT_REGMAP_IRQ(AXP20X, VBUS_PLUGIN, 0, 3), 477 INIT_REGMAP_IRQ(AXP20X, VBUS_REMOVAL, 0, 2), 478 INIT_REGMAP_IRQ(AXP20X, VBUS_V_LOW, 0, 1), 479 INIT_REGMAP_IRQ(AXP20X, BATT_PLUGIN, 1, 7), 480 INIT_REGMAP_IRQ(AXP20X, BATT_REMOVAL, 1, 6), 481 INIT_REGMAP_IRQ(AXP20X, BATT_ENT_ACT_MODE, 1, 5), 482 INIT_REGMAP_IRQ(AXP20X, BATT_EXIT_ACT_MODE, 1, 4), 483 INIT_REGMAP_IRQ(AXP20X, CHARG, 1, 3), 484 INIT_REGMAP_IRQ(AXP20X, CHARG_DONE, 1, 2), 485 INIT_REGMAP_IRQ(AXP20X, BATT_TEMP_HIGH, 1, 1), 486 INIT_REGMAP_IRQ(AXP20X, BATT_TEMP_LOW, 1, 0), 487 INIT_REGMAP_IRQ(AXP20X, DIE_TEMP_HIGH, 2, 7), 488 INIT_REGMAP_IRQ(AXP20X, CHARG_I_LOW, 2, 6), 489 INIT_REGMAP_IRQ(AXP20X, DCDC1_V_LONG, 2, 5), 490 INIT_REGMAP_IRQ(AXP20X, DCDC2_V_LONG, 2, 4), 491 INIT_REGMAP_IRQ(AXP20X, DCDC3_V_LONG, 2, 3), 492 INIT_REGMAP_IRQ(AXP20X, PEK_SHORT, 2, 1), 493 INIT_REGMAP_IRQ(AXP20X, PEK_LONG, 2, 0), 494 INIT_REGMAP_IRQ(AXP20X, N_OE_PWR_ON, 3, 7), 495 INIT_REGMAP_IRQ(AXP20X, N_OE_PWR_OFF, 3, 6), 496 INIT_REGMAP_IRQ(AXP20X, VBUS_VALID, 3, 5), 497 INIT_REGMAP_IRQ(AXP20X, VBUS_NOT_VALID, 3, 4), 498 INIT_REGMAP_IRQ(AXP20X, VBUS_SESS_VALID, 3, 3), 499 INIT_REGMAP_IRQ(AXP20X, VBUS_SESS_END, 3, 2), 500 INIT_REGMAP_IRQ(AXP20X, LOW_PWR_LVL1, 3, 1), 501 INIT_REGMAP_IRQ(AXP20X, LOW_PWR_LVL2, 3, 0), 502 INIT_REGMAP_IRQ(AXP20X, TIMER, 4, 7), 503 INIT_REGMAP_IRQ(AXP20X, PEK_RIS_EDGE, 4, 6), 504 INIT_REGMAP_IRQ(AXP20X, PEK_FAL_EDGE, 4, 5), 505 INIT_REGMAP_IRQ(AXP20X, GPIO3_INPUT, 4, 3), 506 INIT_REGMAP_IRQ(AXP20X, GPIO2_INPUT, 4, 2), 507 INIT_REGMAP_IRQ(AXP20X, GPIO1_INPUT, 4, 1), 508 INIT_REGMAP_IRQ(AXP20X, GPIO0_INPUT, 4, 0), 509 }; 510 511 static const struct regmap_irq axp22x_regmap_irqs[] = { 512 INIT_REGMAP_IRQ(AXP22X, ACIN_OVER_V, 0, 7), 513 INIT_REGMAP_IRQ(AXP22X, ACIN_PLUGIN, 0, 6), 514 INIT_REGMAP_IRQ(AXP22X, ACIN_REMOVAL, 0, 5), 515 INIT_REGMAP_IRQ(AXP22X, VBUS_OVER_V, 0, 4), 516 INIT_REGMAP_IRQ(AXP22X, VBUS_PLUGIN, 0, 3), 517 INIT_REGMAP_IRQ(AXP22X, VBUS_REMOVAL, 0, 2), 518 INIT_REGMAP_IRQ(AXP22X, VBUS_V_LOW, 0, 1), 519 INIT_REGMAP_IRQ(AXP22X, BATT_PLUGIN, 1, 7), 520 INIT_REGMAP_IRQ(AXP22X, BATT_REMOVAL, 1, 6), 521 INIT_REGMAP_IRQ(AXP22X, BATT_ENT_ACT_MODE, 1, 5), 522 INIT_REGMAP_IRQ(AXP22X, BATT_EXIT_ACT_MODE, 1, 4), 523 INIT_REGMAP_IRQ(AXP22X, CHARG, 1, 3), 524 INIT_REGMAP_IRQ(AXP22X, CHARG_DONE, 1, 2), 525 INIT_REGMAP_IRQ(AXP22X, BATT_TEMP_HIGH, 1, 1), 526 INIT_REGMAP_IRQ(AXP22X, BATT_TEMP_LOW, 1, 0), 527 INIT_REGMAP_IRQ(AXP22X, DIE_TEMP_HIGH, 2, 7), 528 INIT_REGMAP_IRQ(AXP22X, PEK_SHORT, 2, 1), 529 INIT_REGMAP_IRQ(AXP22X, PEK_LONG, 2, 0), 530 INIT_REGMAP_IRQ(AXP22X, LOW_PWR_LVL1, 3, 1), 531 INIT_REGMAP_IRQ(AXP22X, LOW_PWR_LVL2, 3, 0), 532 INIT_REGMAP_IRQ(AXP22X, TIMER, 4, 7), 533 INIT_REGMAP_IRQ(AXP22X, PEK_RIS_EDGE, 4, 6), 534 INIT_REGMAP_IRQ(AXP22X, PEK_FAL_EDGE, 4, 5), 535 INIT_REGMAP_IRQ(AXP22X, GPIO1_INPUT, 4, 1), 536 INIT_REGMAP_IRQ(AXP22X, GPIO0_INPUT, 4, 0), 537 }; 538 539 /* some IRQs are compatible with axp20x models */ 540 static const struct regmap_irq axp288_regmap_irqs[] = { 541 INIT_REGMAP_IRQ(AXP288, VBUS_FALL, 0, 2), 542 INIT_REGMAP_IRQ(AXP288, VBUS_RISE, 0, 3), 543 INIT_REGMAP_IRQ(AXP288, OV, 0, 4), 544 INIT_REGMAP_IRQ(AXP288, FALLING_ALT, 0, 5), 545 INIT_REGMAP_IRQ(AXP288, RISING_ALT, 0, 6), 546 INIT_REGMAP_IRQ(AXP288, OV_ALT, 0, 7), 547 548 INIT_REGMAP_IRQ(AXP288, DONE, 1, 2), 549 INIT_REGMAP_IRQ(AXP288, CHARGING, 1, 3), 550 INIT_REGMAP_IRQ(AXP288, SAFE_QUIT, 1, 4), 551 INIT_REGMAP_IRQ(AXP288, SAFE_ENTER, 1, 5), 552 INIT_REGMAP_IRQ(AXP288, ABSENT, 1, 6), 553 INIT_REGMAP_IRQ(AXP288, APPEND, 1, 7), 554 555 INIT_REGMAP_IRQ(AXP288, QWBTU, 2, 0), 556 INIT_REGMAP_IRQ(AXP288, WBTU, 2, 1), 557 INIT_REGMAP_IRQ(AXP288, QWBTO, 2, 2), 558 INIT_REGMAP_IRQ(AXP288, WBTO, 2, 3), 559 INIT_REGMAP_IRQ(AXP288, QCBTU, 2, 4), 560 INIT_REGMAP_IRQ(AXP288, CBTU, 2, 5), 561 INIT_REGMAP_IRQ(AXP288, QCBTO, 2, 6), 562 INIT_REGMAP_IRQ(AXP288, CBTO, 2, 7), 563 564 INIT_REGMAP_IRQ(AXP288, WL2, 3, 0), 565 INIT_REGMAP_IRQ(AXP288, WL1, 3, 1), 566 INIT_REGMAP_IRQ(AXP288, GPADC, 3, 2), 567 INIT_REGMAP_IRQ(AXP288, OT, 3, 7), 568 569 INIT_REGMAP_IRQ(AXP288, GPIO0, 4, 0), 570 INIT_REGMAP_IRQ(AXP288, GPIO1, 4, 1), 571 INIT_REGMAP_IRQ(AXP288, POKO, 4, 2), 572 INIT_REGMAP_IRQ(AXP288, POKL, 4, 3), 573 INIT_REGMAP_IRQ(AXP288, POKS, 4, 4), 574 INIT_REGMAP_IRQ(AXP288, POKN, 4, 5), 575 INIT_REGMAP_IRQ(AXP288, POKP, 4, 6), 576 INIT_REGMAP_IRQ(AXP288, TIMER, 4, 7), 577 578 INIT_REGMAP_IRQ(AXP288, MV_CHNG, 5, 0), 579 INIT_REGMAP_IRQ(AXP288, BC_USB_CHNG, 5, 1), 580 }; 581 582 static const struct regmap_irq axp313a_regmap_irqs[] = { 583 INIT_REGMAP_IRQ(AXP313A, PEK_RIS_EDGE, 0, 7), 584 INIT_REGMAP_IRQ(AXP313A, PEK_FAL_EDGE, 0, 6), 585 INIT_REGMAP_IRQ(AXP313A, PEK_SHORT, 0, 5), 586 INIT_REGMAP_IRQ(AXP313A, PEK_LONG, 0, 4), 587 INIT_REGMAP_IRQ(AXP313A, DCDC3_V_LOW, 0, 3), 588 INIT_REGMAP_IRQ(AXP313A, DCDC2_V_LOW, 0, 2), 589 INIT_REGMAP_IRQ(AXP313A, DIE_TEMP_HIGH, 0, 0), 590 }; 591 592 static const struct regmap_irq axp803_regmap_irqs[] = { 593 INIT_REGMAP_IRQ(AXP803, ACIN_OVER_V, 0, 7), 594 INIT_REGMAP_IRQ(AXP803, ACIN_PLUGIN, 0, 6), 595 INIT_REGMAP_IRQ(AXP803, ACIN_REMOVAL, 0, 5), 596 INIT_REGMAP_IRQ(AXP803, VBUS_OVER_V, 0, 4), 597 INIT_REGMAP_IRQ(AXP803, VBUS_PLUGIN, 0, 3), 598 INIT_REGMAP_IRQ(AXP803, VBUS_REMOVAL, 0, 2), 599 INIT_REGMAP_IRQ(AXP803, BATT_PLUGIN, 1, 7), 600 INIT_REGMAP_IRQ(AXP803, BATT_REMOVAL, 1, 6), 601 INIT_REGMAP_IRQ(AXP803, BATT_ENT_ACT_MODE, 1, 5), 602 INIT_REGMAP_IRQ(AXP803, BATT_EXIT_ACT_MODE, 1, 4), 603 INIT_REGMAP_IRQ(AXP803, CHARG, 1, 3), 604 INIT_REGMAP_IRQ(AXP803, CHARG_DONE, 1, 2), 605 INIT_REGMAP_IRQ(AXP803, BATT_CHG_TEMP_HIGH, 2, 7), 606 INIT_REGMAP_IRQ(AXP803, BATT_CHG_TEMP_HIGH_END, 2, 6), 607 INIT_REGMAP_IRQ(AXP803, BATT_CHG_TEMP_LOW, 2, 5), 608 INIT_REGMAP_IRQ(AXP803, BATT_CHG_TEMP_LOW_END, 2, 4), 609 INIT_REGMAP_IRQ(AXP803, BATT_ACT_TEMP_HIGH, 2, 3), 610 INIT_REGMAP_IRQ(AXP803, BATT_ACT_TEMP_HIGH_END, 2, 2), 611 INIT_REGMAP_IRQ(AXP803, BATT_ACT_TEMP_LOW, 2, 1), 612 INIT_REGMAP_IRQ(AXP803, BATT_ACT_TEMP_LOW_END, 2, 0), 613 INIT_REGMAP_IRQ(AXP803, DIE_TEMP_HIGH, 3, 7), 614 INIT_REGMAP_IRQ(AXP803, GPADC, 3, 2), 615 INIT_REGMAP_IRQ(AXP803, LOW_PWR_LVL1, 3, 1), 616 INIT_REGMAP_IRQ(AXP803, LOW_PWR_LVL2, 3, 0), 617 INIT_REGMAP_IRQ(AXP803, TIMER, 4, 7), 618 INIT_REGMAP_IRQ(AXP803, PEK_RIS_EDGE, 4, 6), 619 INIT_REGMAP_IRQ(AXP803, PEK_FAL_EDGE, 4, 5), 620 INIT_REGMAP_IRQ(AXP803, PEK_SHORT, 4, 4), 621 INIT_REGMAP_IRQ(AXP803, PEK_LONG, 4, 3), 622 INIT_REGMAP_IRQ(AXP803, PEK_OVER_OFF, 4, 2), 623 INIT_REGMAP_IRQ(AXP803, GPIO1_INPUT, 4, 1), 624 INIT_REGMAP_IRQ(AXP803, GPIO0_INPUT, 4, 0), 625 INIT_REGMAP_IRQ(AXP803, BC_USB_CHNG, 5, 1), 626 INIT_REGMAP_IRQ(AXP803, MV_CHNG, 5, 0), 627 }; 628 629 static const struct regmap_irq axp806_regmap_irqs[] = { 630 INIT_REGMAP_IRQ(AXP806, DIE_TEMP_HIGH_LV1, 0, 0), 631 INIT_REGMAP_IRQ(AXP806, DIE_TEMP_HIGH_LV2, 0, 1), 632 INIT_REGMAP_IRQ(AXP806, DCDCA_V_LOW, 0, 3), 633 INIT_REGMAP_IRQ(AXP806, DCDCB_V_LOW, 0, 4), 634 INIT_REGMAP_IRQ(AXP806, DCDCC_V_LOW, 0, 5), 635 INIT_REGMAP_IRQ(AXP806, DCDCD_V_LOW, 0, 6), 636 INIT_REGMAP_IRQ(AXP806, DCDCE_V_LOW, 0, 7), 637 INIT_REGMAP_IRQ(AXP806, POK_LONG, 1, 0), 638 INIT_REGMAP_IRQ(AXP806, POK_SHORT, 1, 1), 639 INIT_REGMAP_IRQ(AXP806, WAKEUP, 1, 4), 640 INIT_REGMAP_IRQ(AXP806, POK_FALL, 1, 5), 641 INIT_REGMAP_IRQ(AXP806, POK_RISE, 1, 6), 642 }; 643 644 static const struct regmap_irq axp809_regmap_irqs[] = { 645 INIT_REGMAP_IRQ(AXP809, ACIN_OVER_V, 0, 7), 646 INIT_REGMAP_IRQ(AXP809, ACIN_PLUGIN, 0, 6), 647 INIT_REGMAP_IRQ(AXP809, ACIN_REMOVAL, 0, 5), 648 INIT_REGMAP_IRQ(AXP809, VBUS_OVER_V, 0, 4), 649 INIT_REGMAP_IRQ(AXP809, VBUS_PLUGIN, 0, 3), 650 INIT_REGMAP_IRQ(AXP809, VBUS_REMOVAL, 0, 2), 651 INIT_REGMAP_IRQ(AXP809, VBUS_V_LOW, 0, 1), 652 INIT_REGMAP_IRQ(AXP809, BATT_PLUGIN, 1, 7), 653 INIT_REGMAP_IRQ(AXP809, BATT_REMOVAL, 1, 6), 654 INIT_REGMAP_IRQ(AXP809, BATT_ENT_ACT_MODE, 1, 5), 655 INIT_REGMAP_IRQ(AXP809, BATT_EXIT_ACT_MODE, 1, 4), 656 INIT_REGMAP_IRQ(AXP809, CHARG, 1, 3), 657 INIT_REGMAP_IRQ(AXP809, CHARG_DONE, 1, 2), 658 INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_HIGH, 2, 7), 659 INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_HIGH_END, 2, 6), 660 INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_LOW, 2, 5), 661 INIT_REGMAP_IRQ(AXP809, BATT_CHG_TEMP_LOW_END, 2, 4), 662 INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_HIGH, 2, 3), 663 INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_HIGH_END, 2, 2), 664 INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_LOW, 2, 1), 665 INIT_REGMAP_IRQ(AXP809, BATT_ACT_TEMP_LOW_END, 2, 0), 666 INIT_REGMAP_IRQ(AXP809, DIE_TEMP_HIGH, 3, 7), 667 INIT_REGMAP_IRQ(AXP809, LOW_PWR_LVL1, 3, 1), 668 INIT_REGMAP_IRQ(AXP809, LOW_PWR_LVL2, 3, 0), 669 INIT_REGMAP_IRQ(AXP809, TIMER, 4, 7), 670 INIT_REGMAP_IRQ(AXP809, PEK_RIS_EDGE, 4, 6), 671 INIT_REGMAP_IRQ(AXP809, PEK_FAL_EDGE, 4, 5), 672 INIT_REGMAP_IRQ(AXP809, PEK_SHORT, 4, 4), 673 INIT_REGMAP_IRQ(AXP809, PEK_LONG, 4, 3), 674 INIT_REGMAP_IRQ(AXP809, PEK_OVER_OFF, 4, 2), 675 INIT_REGMAP_IRQ(AXP809, GPIO1_INPUT, 4, 1), 676 INIT_REGMAP_IRQ(AXP809, GPIO0_INPUT, 4, 0), 677 }; 678 679 static const struct regmap_irq axp15060_regmap_irqs[] = { 680 INIT_REGMAP_IRQ(AXP15060, DIE_TEMP_HIGH_LV1, 0, 0), 681 INIT_REGMAP_IRQ(AXP15060, DIE_TEMP_HIGH_LV2, 0, 1), 682 INIT_REGMAP_IRQ(AXP15060, DCDC1_V_LOW, 0, 2), 683 INIT_REGMAP_IRQ(AXP15060, DCDC2_V_LOW, 0, 3), 684 INIT_REGMAP_IRQ(AXP15060, DCDC3_V_LOW, 0, 4), 685 INIT_REGMAP_IRQ(AXP15060, DCDC4_V_LOW, 0, 5), 686 INIT_REGMAP_IRQ(AXP15060, DCDC5_V_LOW, 0, 6), 687 INIT_REGMAP_IRQ(AXP15060, DCDC6_V_LOW, 0, 7), 688 INIT_REGMAP_IRQ(AXP15060, PEK_LONG, 1, 0), 689 INIT_REGMAP_IRQ(AXP15060, PEK_SHORT, 1, 1), 690 INIT_REGMAP_IRQ(AXP15060, GPIO1_INPUT, 1, 2), 691 INIT_REGMAP_IRQ(AXP15060, PEK_FAL_EDGE, 1, 3), 692 INIT_REGMAP_IRQ(AXP15060, PEK_RIS_EDGE, 1, 4), 693 INIT_REGMAP_IRQ(AXP15060, GPIO2_INPUT, 1, 5), 694 }; 695 696 static const struct regmap_irq_chip axp152_regmap_irq_chip = { 697 .name = "axp152_irq_chip", 698 .status_base = AXP152_IRQ1_STATE, 699 .ack_base = AXP152_IRQ1_STATE, 700 .unmask_base = AXP152_IRQ1_EN, 701 .init_ack_masked = true, 702 .irqs = axp152_regmap_irqs, 703 .num_irqs = ARRAY_SIZE(axp152_regmap_irqs), 704 .num_regs = 3, 705 }; 706 707 static unsigned int axp192_get_irq_reg(struct regmap_irq_chip_data *data, 708 unsigned int base, int index) 709 { 710 /* linear mapping for IRQ1 to IRQ4 */ 711 if (index < 4) 712 return base + index; 713 714 /* handle IRQ5 separately */ 715 if (base == AXP192_IRQ1_EN) 716 return AXP192_IRQ5_EN; 717 718 return AXP192_IRQ5_STATE; 719 } 720 721 static const struct regmap_irq_chip axp192_regmap_irq_chip = { 722 .name = "axp192_irq_chip", 723 .status_base = AXP192_IRQ1_STATE, 724 .ack_base = AXP192_IRQ1_STATE, 725 .unmask_base = AXP192_IRQ1_EN, 726 .init_ack_masked = true, 727 .irqs = axp192_regmap_irqs, 728 .num_irqs = ARRAY_SIZE(axp192_regmap_irqs), 729 .num_regs = 5, 730 .get_irq_reg = axp192_get_irq_reg, 731 }; 732 733 static const struct regmap_irq_chip axp20x_regmap_irq_chip = { 734 .name = "axp20x_irq_chip", 735 .status_base = AXP20X_IRQ1_STATE, 736 .ack_base = AXP20X_IRQ1_STATE, 737 .unmask_base = AXP20X_IRQ1_EN, 738 .init_ack_masked = true, 739 .irqs = axp20x_regmap_irqs, 740 .num_irqs = ARRAY_SIZE(axp20x_regmap_irqs), 741 .num_regs = 5, 742 743 }; 744 745 static const struct regmap_irq_chip axp22x_regmap_irq_chip = { 746 .name = "axp22x_irq_chip", 747 .status_base = AXP20X_IRQ1_STATE, 748 .ack_base = AXP20X_IRQ1_STATE, 749 .unmask_base = AXP20X_IRQ1_EN, 750 .init_ack_masked = true, 751 .irqs = axp22x_regmap_irqs, 752 .num_irqs = ARRAY_SIZE(axp22x_regmap_irqs), 753 .num_regs = 5, 754 }; 755 756 static const struct regmap_irq_chip axp288_regmap_irq_chip = { 757 .name = "axp288_irq_chip", 758 .status_base = AXP20X_IRQ1_STATE, 759 .ack_base = AXP20X_IRQ1_STATE, 760 .unmask_base = AXP20X_IRQ1_EN, 761 .init_ack_masked = true, 762 .irqs = axp288_regmap_irqs, 763 .num_irqs = ARRAY_SIZE(axp288_regmap_irqs), 764 .num_regs = 6, 765 766 }; 767 768 static const struct regmap_irq_chip axp313a_regmap_irq_chip = { 769 .name = "axp313a_irq_chip", 770 .status_base = AXP313A_IRQ_STATE, 771 .ack_base = AXP313A_IRQ_STATE, 772 .unmask_base = AXP313A_IRQ_EN, 773 .init_ack_masked = true, 774 .irqs = axp313a_regmap_irqs, 775 .num_irqs = ARRAY_SIZE(axp313a_regmap_irqs), 776 .num_regs = 1, 777 }; 778 779 static const struct regmap_irq_chip axp803_regmap_irq_chip = { 780 .name = "axp803", 781 .status_base = AXP20X_IRQ1_STATE, 782 .ack_base = AXP20X_IRQ1_STATE, 783 .unmask_base = AXP20X_IRQ1_EN, 784 .init_ack_masked = true, 785 .irqs = axp803_regmap_irqs, 786 .num_irqs = ARRAY_SIZE(axp803_regmap_irqs), 787 .num_regs = 6, 788 }; 789 790 static const struct regmap_irq_chip axp806_regmap_irq_chip = { 791 .name = "axp806", 792 .status_base = AXP20X_IRQ1_STATE, 793 .ack_base = AXP20X_IRQ1_STATE, 794 .unmask_base = AXP20X_IRQ1_EN, 795 .init_ack_masked = true, 796 .irqs = axp806_regmap_irqs, 797 .num_irqs = ARRAY_SIZE(axp806_regmap_irqs), 798 .num_regs = 2, 799 }; 800 801 static const struct regmap_irq_chip axp809_regmap_irq_chip = { 802 .name = "axp809", 803 .status_base = AXP20X_IRQ1_STATE, 804 .ack_base = AXP20X_IRQ1_STATE, 805 .unmask_base = AXP20X_IRQ1_EN, 806 .init_ack_masked = true, 807 .irqs = axp809_regmap_irqs, 808 .num_irqs = ARRAY_SIZE(axp809_regmap_irqs), 809 .num_regs = 5, 810 }; 811 812 static const struct regmap_irq_chip axp15060_regmap_irq_chip = { 813 .name = "axp15060", 814 .status_base = AXP15060_IRQ1_STATE, 815 .ack_base = AXP15060_IRQ1_STATE, 816 .unmask_base = AXP15060_IRQ1_EN, 817 .init_ack_masked = true, 818 .irqs = axp15060_regmap_irqs, 819 .num_irqs = ARRAY_SIZE(axp15060_regmap_irqs), 820 .num_regs = 2, 821 }; 822 823 static const struct mfd_cell axp192_cells[] = { 824 { 825 .name = "axp192-adc", 826 .of_compatible = "x-powers,axp192-adc", 827 }, { 828 .name = "axp20x-battery-power-supply", 829 .of_compatible = "x-powers,axp192-battery-power-supply", 830 }, { 831 .name = "axp20x-ac-power-supply", 832 .of_compatible = "x-powers,axp202-ac-power-supply", 833 .num_resources = ARRAY_SIZE(axp192_ac_power_supply_resources), 834 .resources = axp192_ac_power_supply_resources, 835 }, { 836 .name = "axp20x-usb-power-supply", 837 .of_compatible = "x-powers,axp192-usb-power-supply", 838 .num_resources = ARRAY_SIZE(axp192_usb_power_supply_resources), 839 .resources = axp192_usb_power_supply_resources, 840 }, 841 { .name = "axp20x-regulator" }, 842 }; 843 844 static const struct mfd_cell axp20x_cells[] = { 845 { 846 .name = "axp20x-gpio", 847 .of_compatible = "x-powers,axp209-gpio", 848 }, { 849 .name = "axp20x-pek", 850 .num_resources = ARRAY_SIZE(axp20x_pek_resources), 851 .resources = axp20x_pek_resources, 852 }, { 853 .name = "axp20x-regulator", 854 }, { 855 .name = "axp20x-adc", 856 .of_compatible = "x-powers,axp209-adc", 857 }, { 858 .name = "axp20x-battery-power-supply", 859 .of_compatible = "x-powers,axp209-battery-power-supply", 860 }, { 861 .name = "axp20x-ac-power-supply", 862 .of_compatible = "x-powers,axp202-ac-power-supply", 863 .num_resources = ARRAY_SIZE(axp20x_ac_power_supply_resources), 864 .resources = axp20x_ac_power_supply_resources, 865 }, { 866 .name = "axp20x-usb-power-supply", 867 .of_compatible = "x-powers,axp202-usb-power-supply", 868 .num_resources = ARRAY_SIZE(axp20x_usb_power_supply_resources), 869 .resources = axp20x_usb_power_supply_resources, 870 }, 871 }; 872 873 static const struct mfd_cell axp221_cells[] = { 874 { 875 .name = "axp20x-gpio", 876 .of_compatible = "x-powers,axp221-gpio", 877 }, { 878 .name = "axp221-pek", 879 .num_resources = ARRAY_SIZE(axp22x_pek_resources), 880 .resources = axp22x_pek_resources, 881 }, { 882 .name = "axp20x-regulator", 883 }, { 884 .name = "axp22x-adc", 885 .of_compatible = "x-powers,axp221-adc", 886 }, { 887 .name = "axp20x-ac-power-supply", 888 .of_compatible = "x-powers,axp221-ac-power-supply", 889 .num_resources = ARRAY_SIZE(axp20x_ac_power_supply_resources), 890 .resources = axp20x_ac_power_supply_resources, 891 }, { 892 .name = "axp20x-battery-power-supply", 893 .of_compatible = "x-powers,axp221-battery-power-supply", 894 }, { 895 .name = "axp20x-usb-power-supply", 896 .of_compatible = "x-powers,axp221-usb-power-supply", 897 .num_resources = ARRAY_SIZE(axp22x_usb_power_supply_resources), 898 .resources = axp22x_usb_power_supply_resources, 899 }, 900 }; 901 902 static const struct mfd_cell axp223_cells[] = { 903 { 904 .name = "axp20x-gpio", 905 .of_compatible = "x-powers,axp221-gpio", 906 }, { 907 .name = "axp221-pek", 908 .num_resources = ARRAY_SIZE(axp22x_pek_resources), 909 .resources = axp22x_pek_resources, 910 }, { 911 .name = "axp22x-adc", 912 .of_compatible = "x-powers,axp221-adc", 913 }, { 914 .name = "axp20x-battery-power-supply", 915 .of_compatible = "x-powers,axp221-battery-power-supply", 916 }, { 917 .name = "axp20x-regulator", 918 }, { 919 .name = "axp20x-ac-power-supply", 920 .of_compatible = "x-powers,axp221-ac-power-supply", 921 .num_resources = ARRAY_SIZE(axp20x_ac_power_supply_resources), 922 .resources = axp20x_ac_power_supply_resources, 923 }, { 924 .name = "axp20x-usb-power-supply", 925 .of_compatible = "x-powers,axp223-usb-power-supply", 926 .num_resources = ARRAY_SIZE(axp22x_usb_power_supply_resources), 927 .resources = axp22x_usb_power_supply_resources, 928 }, 929 }; 930 931 static const struct mfd_cell axp152_cells[] = { 932 { 933 .name = "axp20x-pek", 934 .num_resources = ARRAY_SIZE(axp152_pek_resources), 935 .resources = axp152_pek_resources, 936 }, 937 }; 938 939 static struct mfd_cell axp313a_cells[] = { 940 MFD_CELL_NAME("axp20x-regulator"), 941 MFD_CELL_RES("axp313a-pek", axp313a_pek_resources), 942 }; 943 944 static const struct resource axp288_adc_resources[] = { 945 DEFINE_RES_IRQ_NAMED(AXP288_IRQ_GPADC, "GPADC"), 946 }; 947 948 static const struct resource axp288_extcon_resources[] = { 949 DEFINE_RES_IRQ(AXP288_IRQ_VBUS_FALL), 950 DEFINE_RES_IRQ(AXP288_IRQ_VBUS_RISE), 951 DEFINE_RES_IRQ(AXP288_IRQ_MV_CHNG), 952 DEFINE_RES_IRQ(AXP288_IRQ_BC_USB_CHNG), 953 }; 954 955 static const struct resource axp288_charger_resources[] = { 956 DEFINE_RES_IRQ(AXP288_IRQ_OV), 957 DEFINE_RES_IRQ(AXP288_IRQ_DONE), 958 DEFINE_RES_IRQ(AXP288_IRQ_CHARGING), 959 DEFINE_RES_IRQ(AXP288_IRQ_SAFE_QUIT), 960 DEFINE_RES_IRQ(AXP288_IRQ_SAFE_ENTER), 961 DEFINE_RES_IRQ(AXP288_IRQ_QCBTU), 962 DEFINE_RES_IRQ(AXP288_IRQ_CBTU), 963 DEFINE_RES_IRQ(AXP288_IRQ_QCBTO), 964 DEFINE_RES_IRQ(AXP288_IRQ_CBTO), 965 }; 966 967 static const char * const axp288_fuel_gauge_suppliers[] = { "axp288_charger" }; 968 969 static const struct property_entry axp288_fuel_gauge_properties[] = { 970 PROPERTY_ENTRY_STRING_ARRAY("supplied-from", axp288_fuel_gauge_suppliers), 971 { } 972 }; 973 974 static const struct software_node axp288_fuel_gauge_sw_node = { 975 .name = "axp288_fuel_gauge", 976 .properties = axp288_fuel_gauge_properties, 977 }; 978 979 static const struct mfd_cell axp288_cells[] = { 980 { 981 .name = "axp288_adc", 982 .num_resources = ARRAY_SIZE(axp288_adc_resources), 983 .resources = axp288_adc_resources, 984 }, { 985 .name = "axp288_extcon", 986 .num_resources = ARRAY_SIZE(axp288_extcon_resources), 987 .resources = axp288_extcon_resources, 988 }, { 989 .name = "axp288_charger", 990 .num_resources = ARRAY_SIZE(axp288_charger_resources), 991 .resources = axp288_charger_resources, 992 }, { 993 .name = "axp288_fuel_gauge", 994 .num_resources = ARRAY_SIZE(axp288_fuel_gauge_resources), 995 .resources = axp288_fuel_gauge_resources, 996 .swnode = &axp288_fuel_gauge_sw_node, 997 }, { 998 .name = "axp221-pek", 999 .num_resources = ARRAY_SIZE(axp288_power_button_resources), 1000 .resources = axp288_power_button_resources, 1001 }, { 1002 .name = "axp288_pmic_acpi", 1003 }, 1004 }; 1005 1006 static const struct mfd_cell axp803_cells[] = { 1007 { 1008 .name = "axp221-pek", 1009 .num_resources = ARRAY_SIZE(axp803_pek_resources), 1010 .resources = axp803_pek_resources, 1011 }, { 1012 .name = "axp20x-gpio", 1013 .of_compatible = "x-powers,axp813-gpio", 1014 }, { 1015 .name = "axp813-adc", 1016 .of_compatible = "x-powers,axp813-adc", 1017 }, { 1018 .name = "axp20x-battery-power-supply", 1019 .of_compatible = "x-powers,axp813-battery-power-supply", 1020 }, { 1021 .name = "axp20x-ac-power-supply", 1022 .of_compatible = "x-powers,axp813-ac-power-supply", 1023 .num_resources = ARRAY_SIZE(axp20x_ac_power_supply_resources), 1024 .resources = axp20x_ac_power_supply_resources, 1025 }, { 1026 .name = "axp20x-usb-power-supply", 1027 .num_resources = ARRAY_SIZE(axp803_usb_power_supply_resources), 1028 .resources = axp803_usb_power_supply_resources, 1029 .of_compatible = "x-powers,axp813-usb-power-supply", 1030 }, 1031 { .name = "axp20x-regulator" }, 1032 }; 1033 1034 static const struct mfd_cell axp806_self_working_cells[] = { 1035 { 1036 .name = "axp221-pek", 1037 .num_resources = ARRAY_SIZE(axp806_pek_resources), 1038 .resources = axp806_pek_resources, 1039 }, 1040 { .name = "axp20x-regulator" }, 1041 }; 1042 1043 static const struct mfd_cell axp806_cells[] = { 1044 { 1045 .id = 2, 1046 .name = "axp20x-regulator", 1047 }, 1048 }; 1049 1050 static const struct mfd_cell axp809_cells[] = { 1051 { 1052 .name = "axp20x-gpio", 1053 .of_compatible = "x-powers,axp221-gpio", 1054 }, { 1055 .name = "axp221-pek", 1056 .num_resources = ARRAY_SIZE(axp809_pek_resources), 1057 .resources = axp809_pek_resources, 1058 }, { 1059 .id = 1, 1060 .name = "axp20x-regulator", 1061 }, 1062 }; 1063 1064 static const struct mfd_cell axp813_cells[] = { 1065 { 1066 .name = "axp221-pek", 1067 .num_resources = ARRAY_SIZE(axp803_pek_resources), 1068 .resources = axp803_pek_resources, 1069 }, { 1070 .name = "axp20x-regulator", 1071 }, { 1072 .name = "axp20x-gpio", 1073 .of_compatible = "x-powers,axp813-gpio", 1074 }, { 1075 .name = "axp813-adc", 1076 .of_compatible = "x-powers,axp813-adc", 1077 }, { 1078 .name = "axp20x-battery-power-supply", 1079 .of_compatible = "x-powers,axp813-battery-power-supply", 1080 }, { 1081 .name = "axp20x-ac-power-supply", 1082 .of_compatible = "x-powers,axp813-ac-power-supply", 1083 .num_resources = ARRAY_SIZE(axp20x_ac_power_supply_resources), 1084 .resources = axp20x_ac_power_supply_resources, 1085 }, { 1086 .name = "axp20x-usb-power-supply", 1087 .num_resources = ARRAY_SIZE(axp803_usb_power_supply_resources), 1088 .resources = axp803_usb_power_supply_resources, 1089 .of_compatible = "x-powers,axp813-usb-power-supply", 1090 }, 1091 }; 1092 1093 static const struct mfd_cell axp15060_cells[] = { 1094 { 1095 .name = "axp221-pek", 1096 .num_resources = ARRAY_SIZE(axp15060_pek_resources), 1097 .resources = axp15060_pek_resources, 1098 }, { 1099 .name = "axp20x-regulator", 1100 }, 1101 }; 1102 1103 /* For boards that don't have IRQ line connected to SOC. */ 1104 static const struct mfd_cell axp_regulator_only_cells[] = { 1105 { 1106 .name = "axp20x-regulator", 1107 }, 1108 }; 1109 1110 static int axp20x_power_off(struct sys_off_data *data) 1111 { 1112 struct axp20x_dev *axp20x = data->cb_data; 1113 unsigned int shutdown_reg; 1114 1115 switch (axp20x->variant) { 1116 case AXP313A_ID: 1117 shutdown_reg = AXP313A_SHUTDOWN_CTRL; 1118 break; 1119 default: 1120 shutdown_reg = AXP20X_OFF_CTRL; 1121 break; 1122 } 1123 1124 regmap_write(axp20x->regmap, shutdown_reg, AXP20X_OFF); 1125 1126 /* Give capacitors etc. time to drain to avoid kernel panic msg. */ 1127 mdelay(500); 1128 1129 return NOTIFY_DONE; 1130 } 1131 1132 int axp20x_match_device(struct axp20x_dev *axp20x) 1133 { 1134 struct device *dev = axp20x->dev; 1135 const struct mfd_cell *cells_no_irq = NULL; 1136 int nr_cells_no_irq = 0; 1137 1138 axp20x->variant = (long)device_get_match_data(dev); 1139 switch (axp20x->variant) { 1140 case AXP152_ID: 1141 axp20x->nr_cells = ARRAY_SIZE(axp152_cells); 1142 axp20x->cells = axp152_cells; 1143 axp20x->regmap_cfg = &axp152_regmap_config; 1144 axp20x->regmap_irq_chip = &axp152_regmap_irq_chip; 1145 break; 1146 case AXP192_ID: 1147 axp20x->nr_cells = ARRAY_SIZE(axp192_cells); 1148 axp20x->cells = axp192_cells; 1149 axp20x->regmap_cfg = &axp192_regmap_config; 1150 axp20x->regmap_irq_chip = &axp192_regmap_irq_chip; 1151 break; 1152 case AXP202_ID: 1153 case AXP209_ID: 1154 axp20x->nr_cells = ARRAY_SIZE(axp20x_cells); 1155 axp20x->cells = axp20x_cells; 1156 axp20x->regmap_cfg = &axp20x_regmap_config; 1157 axp20x->regmap_irq_chip = &axp20x_regmap_irq_chip; 1158 break; 1159 case AXP221_ID: 1160 axp20x->nr_cells = ARRAY_SIZE(axp221_cells); 1161 axp20x->cells = axp221_cells; 1162 axp20x->regmap_cfg = &axp22x_regmap_config; 1163 axp20x->regmap_irq_chip = &axp22x_regmap_irq_chip; 1164 break; 1165 case AXP223_ID: 1166 axp20x->nr_cells = ARRAY_SIZE(axp223_cells); 1167 axp20x->cells = axp223_cells; 1168 axp20x->regmap_cfg = &axp22x_regmap_config; 1169 axp20x->regmap_irq_chip = &axp22x_regmap_irq_chip; 1170 break; 1171 case AXP288_ID: 1172 axp20x->cells = axp288_cells; 1173 axp20x->nr_cells = ARRAY_SIZE(axp288_cells); 1174 axp20x->regmap_cfg = &axp288_regmap_config; 1175 axp20x->regmap_irq_chip = &axp288_regmap_irq_chip; 1176 axp20x->irq_flags = IRQF_TRIGGER_LOW; 1177 break; 1178 case AXP313A_ID: 1179 axp20x->nr_cells = ARRAY_SIZE(axp313a_cells); 1180 axp20x->cells = axp313a_cells; 1181 axp20x->regmap_cfg = &axp313a_regmap_config; 1182 axp20x->regmap_irq_chip = &axp313a_regmap_irq_chip; 1183 break; 1184 case AXP803_ID: 1185 axp20x->nr_cells = ARRAY_SIZE(axp803_cells); 1186 axp20x->cells = axp803_cells; 1187 axp20x->regmap_cfg = &axp288_regmap_config; 1188 axp20x->regmap_irq_chip = &axp803_regmap_irq_chip; 1189 break; 1190 case AXP806_ID: 1191 /* 1192 * Don't register the power key part if in slave mode or 1193 * if there is no interrupt line. 1194 */ 1195 if (of_property_read_bool(axp20x->dev->of_node, 1196 "x-powers,self-working-mode")) { 1197 axp20x->nr_cells = ARRAY_SIZE(axp806_self_working_cells); 1198 axp20x->cells = axp806_self_working_cells; 1199 } else { 1200 axp20x->nr_cells = ARRAY_SIZE(axp806_cells); 1201 axp20x->cells = axp806_cells; 1202 } 1203 nr_cells_no_irq = ARRAY_SIZE(axp806_cells); 1204 cells_no_irq = axp806_cells; 1205 axp20x->regmap_cfg = &axp806_regmap_config; 1206 axp20x->regmap_irq_chip = &axp806_regmap_irq_chip; 1207 break; 1208 case AXP809_ID: 1209 axp20x->nr_cells = ARRAY_SIZE(axp809_cells); 1210 axp20x->cells = axp809_cells; 1211 axp20x->regmap_cfg = &axp22x_regmap_config; 1212 axp20x->regmap_irq_chip = &axp809_regmap_irq_chip; 1213 break; 1214 case AXP813_ID: 1215 axp20x->nr_cells = ARRAY_SIZE(axp813_cells); 1216 axp20x->cells = axp813_cells; 1217 axp20x->regmap_cfg = &axp288_regmap_config; 1218 /* 1219 * The IRQ table given in the datasheet is incorrect. 1220 * In IRQ enable/status registers 1, there are separate 1221 * IRQs for ACIN and VBUS, instead of bits [7:5] being 1222 * the same as bits [4:2]. So it shares the same IRQs 1223 * as the AXP803, rather than the AXP288. 1224 */ 1225 axp20x->regmap_irq_chip = &axp803_regmap_irq_chip; 1226 break; 1227 case AXP15060_ID: 1228 axp20x->nr_cells = ARRAY_SIZE(axp15060_cells); 1229 axp20x->cells = axp15060_cells; 1230 axp20x->regmap_cfg = &axp15060_regmap_config; 1231 axp20x->regmap_irq_chip = &axp15060_regmap_irq_chip; 1232 break; 1233 default: 1234 dev_err(dev, "unsupported AXP20X ID %lu\n", axp20x->variant); 1235 return -EINVAL; 1236 } 1237 1238 /* 1239 * Use an alternative cell array when no interrupt line is connected, 1240 * since IRQs are required by some drivers. 1241 * The default is the safe "regulator-only", as this works fine without 1242 * an interrupt specified. 1243 */ 1244 if (axp20x->irq <= 0) { 1245 if (cells_no_irq) { 1246 axp20x->nr_cells = nr_cells_no_irq; 1247 axp20x->cells = cells_no_irq; 1248 } else { 1249 axp20x->nr_cells = ARRAY_SIZE(axp_regulator_only_cells); 1250 axp20x->cells = axp_regulator_only_cells; 1251 } 1252 } 1253 1254 dev_info(dev, "AXP20x variant %s found\n", 1255 axp20x_model_names[axp20x->variant]); 1256 1257 return 0; 1258 } 1259 EXPORT_SYMBOL(axp20x_match_device); 1260 1261 int axp20x_device_probe(struct axp20x_dev *axp20x) 1262 { 1263 int ret; 1264 1265 /* 1266 * The AXP806 supports either master/standalone or slave mode. 1267 * Slave mode allows sharing the serial bus, even with multiple 1268 * AXP806 which all have the same hardware address. 1269 * 1270 * This is done with extra "serial interface address extension", 1271 * or AXP806_BUS_ADDR_EXT, and "register address extension", or 1272 * AXP806_REG_ADDR_EXT, registers. The former is read-only, with 1273 * 1 bit customizable at the factory, and 1 bit depending on the 1274 * state of an external pin. The latter is writable. The device 1275 * will only respond to operations to its other registers when 1276 * the these device addressing bits (in the upper 4 bits of the 1277 * registers) match. 1278 * 1279 * By default we support an AXP806 chained to an AXP809 in slave 1280 * mode. Boards which use an AXP806 in master mode can set the 1281 * property "x-powers,master-mode" to override the default. 1282 */ 1283 if (axp20x->variant == AXP806_ID) { 1284 if (of_property_read_bool(axp20x->dev->of_node, 1285 "x-powers,master-mode") || 1286 of_property_read_bool(axp20x->dev->of_node, 1287 "x-powers,self-working-mode")) 1288 regmap_write(axp20x->regmap, AXP806_REG_ADDR_EXT, 1289 AXP806_REG_ADDR_EXT_ADDR_MASTER_MODE); 1290 else 1291 regmap_write(axp20x->regmap, AXP806_REG_ADDR_EXT, 1292 AXP806_REG_ADDR_EXT_ADDR_SLAVE_MODE); 1293 } 1294 1295 /* Only if there is an interrupt line connected towards the CPU. */ 1296 if (axp20x->irq > 0) { 1297 ret = regmap_add_irq_chip(axp20x->regmap, axp20x->irq, 1298 IRQF_ONESHOT | IRQF_SHARED | axp20x->irq_flags, 1299 -1, axp20x->regmap_irq_chip, 1300 &axp20x->regmap_irqc); 1301 if (ret) { 1302 dev_err(axp20x->dev, "failed to add irq chip: %d\n", 1303 ret); 1304 return ret; 1305 } 1306 } 1307 1308 ret = mfd_add_devices(axp20x->dev, -1, axp20x->cells, 1309 axp20x->nr_cells, NULL, 0, NULL); 1310 1311 if (ret) { 1312 dev_err(axp20x->dev, "failed to add MFD devices: %d\n", ret); 1313 regmap_del_irq_chip(axp20x->irq, axp20x->regmap_irqc); 1314 return ret; 1315 } 1316 1317 if (axp20x->variant != AXP288_ID) 1318 devm_register_sys_off_handler(axp20x->dev, 1319 SYS_OFF_MODE_POWER_OFF, 1320 SYS_OFF_PRIO_DEFAULT, 1321 axp20x_power_off, axp20x); 1322 1323 dev_info(axp20x->dev, "AXP20X driver loaded\n"); 1324 1325 return 0; 1326 } 1327 EXPORT_SYMBOL(axp20x_device_probe); 1328 1329 void axp20x_device_remove(struct axp20x_dev *axp20x) 1330 { 1331 mfd_remove_devices(axp20x->dev); 1332 regmap_del_irq_chip(axp20x->irq, axp20x->regmap_irqc); 1333 } 1334 EXPORT_SYMBOL(axp20x_device_remove); 1335 1336 MODULE_DESCRIPTION("PMIC MFD core driver for AXP20X"); 1337 MODULE_AUTHOR("Carlo Caione <carlo@caione.org>"); 1338 MODULE_LICENSE("GPL"); 1339