1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Register definitions for Rockchip's RK808/RK818 PMIC 4 * 5 * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd 6 * 7 * Author: Chris Zhong <[email protected]> 8 * Author: Zhang Qing <[email protected]> 9 * 10 * Copyright (C) 2016 PHYTEC Messtechnik GmbH 11 * 12 * Author: Wadim Egorov <[email protected]> 13 */ 14 15 #ifndef __LINUX_REGULATOR_RK808_H 16 #define __LINUX_REGULATOR_RK808_H 17 18 #include <linux/regulator/machine.h> 19 #include <linux/regmap.h> 20 21 /* 22 * rk808 Global Register Map. 23 */ 24 25 #define RK808_DCDC1 0 /* (0+RK808_START) */ 26 #define RK808_LDO1 4 /* (4+RK808_START) */ 27 #define RK808_NUM_REGULATORS 14 28 29 enum rk808_reg { 30 RK808_ID_DCDC1, 31 RK808_ID_DCDC2, 32 RK808_ID_DCDC3, 33 RK808_ID_DCDC4, 34 RK808_ID_LDO1, 35 RK808_ID_LDO2, 36 RK808_ID_LDO3, 37 RK808_ID_LDO4, 38 RK808_ID_LDO5, 39 RK808_ID_LDO6, 40 RK808_ID_LDO7, 41 RK808_ID_LDO8, 42 RK808_ID_SWITCH1, 43 RK808_ID_SWITCH2, 44 }; 45 46 #define RK808_SECONDS_REG 0x00 47 #define RK808_MINUTES_REG 0x01 48 #define RK808_HOURS_REG 0x02 49 #define RK808_DAYS_REG 0x03 50 #define RK808_MONTHS_REG 0x04 51 #define RK808_YEARS_REG 0x05 52 #define RK808_WEEKS_REG 0x06 53 #define RK808_ALARM_SECONDS_REG 0x08 54 #define RK808_ALARM_MINUTES_REG 0x09 55 #define RK808_ALARM_HOURS_REG 0x0a 56 #define RK808_ALARM_DAYS_REG 0x0b 57 #define RK808_ALARM_MONTHS_REG 0x0c 58 #define RK808_ALARM_YEARS_REG 0x0d 59 #define RK808_RTC_CTRL_REG 0x10 60 #define RK808_RTC_STATUS_REG 0x11 61 #define RK808_RTC_INT_REG 0x12 62 #define RK808_RTC_COMP_LSB_REG 0x13 63 #define RK808_RTC_COMP_MSB_REG 0x14 64 #define RK808_ID_MSB 0x17 65 #define RK808_ID_LSB 0x18 66 #define RK808_CLK32OUT_REG 0x20 67 #define RK808_VB_MON_REG 0x21 68 #define RK808_THERMAL_REG 0x22 69 #define RK808_DCDC_EN_REG 0x23 70 #define RK808_LDO_EN_REG 0x24 71 #define RK808_SLEEP_SET_OFF_REG1 0x25 72 #define RK808_SLEEP_SET_OFF_REG2 0x26 73 #define RK808_DCDC_UV_STS_REG 0x27 74 #define RK808_DCDC_UV_ACT_REG 0x28 75 #define RK808_LDO_UV_STS_REG 0x29 76 #define RK808_LDO_UV_ACT_REG 0x2a 77 #define RK808_DCDC_PG_REG 0x2b 78 #define RK808_LDO_PG_REG 0x2c 79 #define RK808_VOUT_MON_TDB_REG 0x2d 80 #define RK808_BUCK1_CONFIG_REG 0x2e 81 #define RK808_BUCK1_ON_VSEL_REG 0x2f 82 #define RK808_BUCK1_SLP_VSEL_REG 0x30 83 #define RK808_BUCK1_DVS_VSEL_REG 0x31 84 #define RK808_BUCK2_CONFIG_REG 0x32 85 #define RK808_BUCK2_ON_VSEL_REG 0x33 86 #define RK808_BUCK2_SLP_VSEL_REG 0x34 87 #define RK808_BUCK2_DVS_VSEL_REG 0x35 88 #define RK808_BUCK3_CONFIG_REG 0x36 89 #define RK808_BUCK4_CONFIG_REG 0x37 90 #define RK808_BUCK4_ON_VSEL_REG 0x38 91 #define RK808_BUCK4_SLP_VSEL_REG 0x39 92 #define RK808_BOOST_CONFIG_REG 0x3a 93 #define RK808_LDO1_ON_VSEL_REG 0x3b 94 #define RK808_LDO1_SLP_VSEL_REG 0x3c 95 #define RK808_LDO2_ON_VSEL_REG 0x3d 96 #define RK808_LDO2_SLP_VSEL_REG 0x3e 97 #define RK808_LDO3_ON_VSEL_REG 0x3f 98 #define RK808_LDO3_SLP_VSEL_REG 0x40 99 #define RK808_LDO4_ON_VSEL_REG 0x41 100 #define RK808_LDO4_SLP_VSEL_REG 0x42 101 #define RK808_LDO5_ON_VSEL_REG 0x43 102 #define RK808_LDO5_SLP_VSEL_REG 0x44 103 #define RK808_LDO6_ON_VSEL_REG 0x45 104 #define RK808_LDO6_SLP_VSEL_REG 0x46 105 #define RK808_LDO7_ON_VSEL_REG 0x47 106 #define RK808_LDO7_SLP_VSEL_REG 0x48 107 #define RK808_LDO8_ON_VSEL_REG 0x49 108 #define RK808_LDO8_SLP_VSEL_REG 0x4a 109 #define RK808_DEVCTRL_REG 0x4b 110 #define RK808_INT_STS_REG1 0x4c 111 #define RK808_INT_STS_MSK_REG1 0x4d 112 #define RK808_INT_STS_REG2 0x4e 113 #define RK808_INT_STS_MSK_REG2 0x4f 114 #define RK808_IO_POL_REG 0x50 115 116 /* RK818 */ 117 #define RK818_DCDC1 0 118 #define RK818_LDO1 4 119 #define RK818_NUM_REGULATORS 17 120 121 enum rk818_reg { 122 RK818_ID_DCDC1, 123 RK818_ID_DCDC2, 124 RK818_ID_DCDC3, 125 RK818_ID_DCDC4, 126 RK818_ID_BOOST, 127 RK818_ID_LDO1, 128 RK818_ID_LDO2, 129 RK818_ID_LDO3, 130 RK818_ID_LDO4, 131 RK818_ID_LDO5, 132 RK818_ID_LDO6, 133 RK818_ID_LDO7, 134 RK818_ID_LDO8, 135 RK818_ID_LDO9, 136 RK818_ID_SWITCH, 137 RK818_ID_HDMI_SWITCH, 138 RK818_ID_OTG_SWITCH, 139 }; 140 141 #define RK818_DCDC_EN_REG 0x23 142 #define RK818_LDO_EN_REG 0x24 143 #define RK818_SLEEP_SET_OFF_REG1 0x25 144 #define RK818_SLEEP_SET_OFF_REG2 0x26 145 #define RK818_DCDC_UV_STS_REG 0x27 146 #define RK818_DCDC_UV_ACT_REG 0x28 147 #define RK818_LDO_UV_STS_REG 0x29 148 #define RK818_LDO_UV_ACT_REG 0x2a 149 #define RK818_DCDC_PG_REG 0x2b 150 #define RK818_LDO_PG_REG 0x2c 151 #define RK818_VOUT_MON_TDB_REG 0x2d 152 #define RK818_BUCK1_CONFIG_REG 0x2e 153 #define RK818_BUCK1_ON_VSEL_REG 0x2f 154 #define RK818_BUCK1_SLP_VSEL_REG 0x30 155 #define RK818_BUCK2_CONFIG_REG 0x32 156 #define RK818_BUCK2_ON_VSEL_REG 0x33 157 #define RK818_BUCK2_SLP_VSEL_REG 0x34 158 #define RK818_BUCK3_CONFIG_REG 0x36 159 #define RK818_BUCK4_CONFIG_REG 0x37 160 #define RK818_BUCK4_ON_VSEL_REG 0x38 161 #define RK818_BUCK4_SLP_VSEL_REG 0x39 162 #define RK818_BOOST_CONFIG_REG 0x3a 163 #define RK818_LDO1_ON_VSEL_REG 0x3b 164 #define RK818_LDO1_SLP_VSEL_REG 0x3c 165 #define RK818_LDO2_ON_VSEL_REG 0x3d 166 #define RK818_LDO2_SLP_VSEL_REG 0x3e 167 #define RK818_LDO3_ON_VSEL_REG 0x3f 168 #define RK818_LDO3_SLP_VSEL_REG 0x40 169 #define RK818_LDO4_ON_VSEL_REG 0x41 170 #define RK818_LDO4_SLP_VSEL_REG 0x42 171 #define RK818_LDO5_ON_VSEL_REG 0x43 172 #define RK818_LDO5_SLP_VSEL_REG 0x44 173 #define RK818_LDO6_ON_VSEL_REG 0x45 174 #define RK818_LDO6_SLP_VSEL_REG 0x46 175 #define RK818_LDO7_ON_VSEL_REG 0x47 176 #define RK818_LDO7_SLP_VSEL_REG 0x48 177 #define RK818_LDO8_ON_VSEL_REG 0x49 178 #define RK818_LDO8_SLP_VSEL_REG 0x4a 179 #define RK818_BOOST_LDO9_ON_VSEL_REG 0x54 180 #define RK818_BOOST_LDO9_SLP_VSEL_REG 0x55 181 #define RK818_DEVCTRL_REG 0x4b 182 #define RK818_INT_STS_REG1 0X4c 183 #define RK818_INT_STS_MSK_REG1 0x4d 184 #define RK818_INT_STS_REG2 0x4e 185 #define RK818_INT_STS_MSK_REG2 0x4f 186 #define RK818_IO_POL_REG 0x50 187 #define RK818_H5V_EN_REG 0x52 188 #define RK818_SLEEP_SET_OFF_REG3 0x53 189 #define RK818_BOOST_LDO9_ON_VSEL_REG 0x54 190 #define RK818_BOOST_LDO9_SLP_VSEL_REG 0x55 191 #define RK818_BOOST_CTRL_REG 0x56 192 #define RK818_DCDC_ILMAX 0x90 193 #define RK818_USB_CTRL_REG 0xa1 194 195 #define RK818_H5V_EN BIT(0) 196 #define RK818_REF_RDY_CTRL BIT(1) 197 #define RK818_USB_ILIM_SEL_MASK 0xf 198 #define RK818_USB_ILMIN_2000MA 0x7 199 #define RK818_USB_CHG_SD_VSEL_MASK 0x70 200 201 /* RK805 */ 202 enum rk805_reg { 203 RK805_ID_DCDC1, 204 RK805_ID_DCDC2, 205 RK805_ID_DCDC3, 206 RK805_ID_DCDC4, 207 RK805_ID_LDO1, 208 RK805_ID_LDO2, 209 RK805_ID_LDO3, 210 }; 211 212 /* CONFIG REGISTER */ 213 #define RK805_VB_MON_REG 0x21 214 #define RK805_THERMAL_REG 0x22 215 216 /* POWER CHANNELS ENABLE REGISTER */ 217 #define RK805_DCDC_EN_REG 0x23 218 #define RK805_SLP_DCDC_EN_REG 0x25 219 #define RK805_SLP_LDO_EN_REG 0x26 220 #define RK805_LDO_EN_REG 0x27 221 222 /* BUCK AND LDO CONFIG REGISTER */ 223 #define RK805_BUCK_LDO_SLP_LP_EN_REG 0x2A 224 #define RK805_BUCK1_CONFIG_REG 0x2E 225 #define RK805_BUCK1_ON_VSEL_REG 0x2F 226 #define RK805_BUCK1_SLP_VSEL_REG 0x30 227 #define RK805_BUCK2_CONFIG_REG 0x32 228 #define RK805_BUCK2_ON_VSEL_REG 0x33 229 #define RK805_BUCK2_SLP_VSEL_REG 0x34 230 #define RK805_BUCK3_CONFIG_REG 0x36 231 #define RK805_BUCK4_CONFIG_REG 0x37 232 #define RK805_BUCK4_ON_VSEL_REG 0x38 233 #define RK805_BUCK4_SLP_VSEL_REG 0x39 234 #define RK805_LDO1_ON_VSEL_REG 0x3B 235 #define RK805_LDO1_SLP_VSEL_REG 0x3C 236 #define RK805_LDO2_ON_VSEL_REG 0x3D 237 #define RK805_LDO2_SLP_VSEL_REG 0x3E 238 #define RK805_LDO3_ON_VSEL_REG 0x3F 239 #define RK805_LDO3_SLP_VSEL_REG 0x40 240 241 /* INTERRUPT REGISTER */ 242 #define RK805_PWRON_LP_INT_TIME_REG 0x47 243 #define RK805_PWRON_DB_REG 0x48 244 #define RK805_DEV_CTRL_REG 0x4B 245 #define RK805_INT_STS_REG 0x4C 246 #define RK805_INT_STS_MSK_REG 0x4D 247 #define RK805_GPIO_IO_POL_REG 0x50 248 #define RK805_OUT_REG 0x52 249 #define RK805_ON_SOURCE_REG 0xAE 250 #define RK805_OFF_SOURCE_REG 0xAF 251 252 #define RK805_NUM_REGULATORS 7 253 254 #define RK805_PWRON_FALL_RISE_INT_EN 0x0 255 #define RK805_PWRON_FALL_RISE_INT_MSK 0x81 256 257 /* RK805 IRQ Definitions */ 258 #define RK805_IRQ_PWRON_RISE 0 259 #define RK805_IRQ_VB_LOW 1 260 #define RK805_IRQ_PWRON 2 261 #define RK805_IRQ_PWRON_LP 3 262 #define RK805_IRQ_HOTDIE 4 263 #define RK805_IRQ_RTC_ALARM 5 264 #define RK805_IRQ_RTC_PERIOD 6 265 #define RK805_IRQ_PWRON_FALL 7 266 267 #define RK805_IRQ_PWRON_RISE_MSK BIT(0) 268 #define RK805_IRQ_VB_LOW_MSK BIT(1) 269 #define RK805_IRQ_PWRON_MSK BIT(2) 270 #define RK805_IRQ_PWRON_LP_MSK BIT(3) 271 #define RK805_IRQ_HOTDIE_MSK BIT(4) 272 #define RK805_IRQ_RTC_ALARM_MSK BIT(5) 273 #define RK805_IRQ_RTC_PERIOD_MSK BIT(6) 274 #define RK805_IRQ_PWRON_FALL_MSK BIT(7) 275 276 #define RK805_PWR_RISE_INT_STATUS BIT(0) 277 #define RK805_VB_LOW_INT_STATUS BIT(1) 278 #define RK805_PWRON_INT_STATUS BIT(2) 279 #define RK805_PWRON_LP_INT_STATUS BIT(3) 280 #define RK805_HOTDIE_INT_STATUS BIT(4) 281 #define RK805_ALARM_INT_STATUS BIT(5) 282 #define RK805_PERIOD_INT_STATUS BIT(6) 283 #define RK805_PWR_FALL_INT_STATUS BIT(7) 284 285 #define RK805_BUCK1_2_ILMAX_MASK (3 << 6) 286 #define RK805_BUCK3_4_ILMAX_MASK (3 << 3) 287 #define RK805_RTC_PERIOD_INT_MASK (1 << 6) 288 #define RK805_RTC_ALARM_INT_MASK (1 << 5) 289 #define RK805_INT_ALARM_EN (1 << 3) 290 #define RK805_INT_TIMER_EN (1 << 2) 291 292 /* RK808 IRQ Definitions */ 293 #define RK808_IRQ_VOUT_LO 0 294 #define RK808_IRQ_VB_LO 1 295 #define RK808_IRQ_PWRON 2 296 #define RK808_IRQ_PWRON_LP 3 297 #define RK808_IRQ_HOTDIE 4 298 #define RK808_IRQ_RTC_ALARM 5 299 #define RK808_IRQ_RTC_PERIOD 6 300 #define RK808_IRQ_PLUG_IN_INT 7 301 #define RK808_IRQ_PLUG_OUT_INT 8 302 #define RK808_NUM_IRQ 9 303 304 #define RK808_IRQ_VOUT_LO_MSK BIT(0) 305 #define RK808_IRQ_VB_LO_MSK BIT(1) 306 #define RK808_IRQ_PWRON_MSK BIT(2) 307 #define RK808_IRQ_PWRON_LP_MSK BIT(3) 308 #define RK808_IRQ_HOTDIE_MSK BIT(4) 309 #define RK808_IRQ_RTC_ALARM_MSK BIT(5) 310 #define RK808_IRQ_RTC_PERIOD_MSK BIT(6) 311 #define RK808_IRQ_PLUG_IN_INT_MSK BIT(0) 312 #define RK808_IRQ_PLUG_OUT_INT_MSK BIT(1) 313 314 /* RK818 IRQ Definitions */ 315 #define RK818_IRQ_VOUT_LO 0 316 #define RK818_IRQ_VB_LO 1 317 #define RK818_IRQ_PWRON 2 318 #define RK818_IRQ_PWRON_LP 3 319 #define RK818_IRQ_HOTDIE 4 320 #define RK818_IRQ_RTC_ALARM 5 321 #define RK818_IRQ_RTC_PERIOD 6 322 #define RK818_IRQ_USB_OV 7 323 #define RK818_IRQ_PLUG_IN 8 324 #define RK818_IRQ_PLUG_OUT 9 325 #define RK818_IRQ_CHG_OK 10 326 #define RK818_IRQ_CHG_TE 11 327 #define RK818_IRQ_CHG_TS1 12 328 #define RK818_IRQ_TS2 13 329 #define RK818_IRQ_CHG_CVTLIM 14 330 #define RK818_IRQ_DISCHG_ILIM 15 331 332 #define RK818_IRQ_VOUT_LO_MSK BIT(0) 333 #define RK818_IRQ_VB_LO_MSK BIT(1) 334 #define RK818_IRQ_PWRON_MSK BIT(2) 335 #define RK818_IRQ_PWRON_LP_MSK BIT(3) 336 #define RK818_IRQ_HOTDIE_MSK BIT(4) 337 #define RK818_IRQ_RTC_ALARM_MSK BIT(5) 338 #define RK818_IRQ_RTC_PERIOD_MSK BIT(6) 339 #define RK818_IRQ_USB_OV_MSK BIT(7) 340 #define RK818_IRQ_PLUG_IN_MSK BIT(0) 341 #define RK818_IRQ_PLUG_OUT_MSK BIT(1) 342 #define RK818_IRQ_CHG_OK_MSK BIT(2) 343 #define RK818_IRQ_CHG_TE_MSK BIT(3) 344 #define RK818_IRQ_CHG_TS1_MSK BIT(4) 345 #define RK818_IRQ_TS2_MSK BIT(5) 346 #define RK818_IRQ_CHG_CVTLIM_MSK BIT(6) 347 #define RK818_IRQ_DISCHG_ILIM_MSK BIT(7) 348 349 #define RK818_NUM_IRQ 16 350 351 #define RK808_VBAT_LOW_2V8 0x00 352 #define RK808_VBAT_LOW_2V9 0x01 353 #define RK808_VBAT_LOW_3V0 0x02 354 #define RK808_VBAT_LOW_3V1 0x03 355 #define RK808_VBAT_LOW_3V2 0x04 356 #define RK808_VBAT_LOW_3V3 0x05 357 #define RK808_VBAT_LOW_3V4 0x06 358 #define RK808_VBAT_LOW_3V5 0x07 359 #define VBAT_LOW_VOL_MASK (0x07 << 0) 360 #define EN_VABT_LOW_SHUT_DOWN (0x00 << 4) 361 #define EN_VBAT_LOW_IRQ (0x1 << 4) 362 #define VBAT_LOW_ACT_MASK (0x1 << 4) 363 364 #define BUCK_ILMIN_MASK (7 << 0) 365 #define BOOST_ILMIN_MASK (7 << 0) 366 #define BUCK1_RATE_MASK (3 << 3) 367 #define BUCK2_RATE_MASK (3 << 3) 368 #define MASK_ALL 0xff 369 370 #define BUCK_UV_ACT_MASK 0x0f 371 #define BUCK_UV_ACT_DISABLE 0 372 373 #define SWITCH2_EN BIT(6) 374 #define SWITCH1_EN BIT(5) 375 #define DEV_OFF_RST BIT(3) 376 #define DEV_OFF BIT(0) 377 378 #define VB_LO_ACT BIT(4) 379 #define VB_LO_SEL_3500MV (7 << 0) 380 381 #define VOUT_LO_INT BIT(0) 382 #define CLK32KOUT2_EN BIT(0) 383 384 #define TEMP115C 0x0c 385 #define TEMP_HOTDIE_MSK 0x0c 386 #define SLP_SD_MSK (0x3 << 2) 387 #define SHUTDOWN_FUN (0x2 << 2) 388 #define SLEEP_FUN (0x1 << 2) 389 #define RK8XX_ID_MSK 0xfff0 390 #define FPWM_MODE BIT(7) 391 392 enum { 393 BUCK_ILMIN_50MA, 394 BUCK_ILMIN_100MA, 395 BUCK_ILMIN_150MA, 396 BUCK_ILMIN_200MA, 397 BUCK_ILMIN_250MA, 398 BUCK_ILMIN_300MA, 399 BUCK_ILMIN_350MA, 400 BUCK_ILMIN_400MA, 401 }; 402 403 enum { 404 BOOST_ILMIN_75MA, 405 BOOST_ILMIN_100MA, 406 BOOST_ILMIN_125MA, 407 BOOST_ILMIN_150MA, 408 BOOST_ILMIN_175MA, 409 BOOST_ILMIN_200MA, 410 BOOST_ILMIN_225MA, 411 BOOST_ILMIN_250MA, 412 }; 413 414 enum { 415 RK805_BUCK1_2_ILMAX_2500MA, 416 RK805_BUCK1_2_ILMAX_3000MA, 417 RK805_BUCK1_2_ILMAX_3500MA, 418 RK805_BUCK1_2_ILMAX_4000MA, 419 }; 420 421 enum { 422 RK805_BUCK3_ILMAX_1500MA, 423 RK805_BUCK3_ILMAX_2000MA, 424 RK805_BUCK3_ILMAX_2500MA, 425 RK805_BUCK3_ILMAX_3000MA, 426 }; 427 428 enum { 429 RK805_BUCK4_ILMAX_2000MA, 430 RK805_BUCK4_ILMAX_2500MA, 431 RK805_BUCK4_ILMAX_3000MA, 432 RK805_BUCK4_ILMAX_3500MA, 433 }; 434 435 enum { 436 RK805_ID = 0x8050, 437 RK808_ID = 0x0000, 438 RK818_ID = 0x8181, 439 }; 440 441 struct rk808 { 442 struct i2c_client *i2c; 443 struct regmap_irq_chip_data *irq_data; 444 struct regmap *regmap; 445 long variant; 446 const struct regmap_config *regmap_cfg; 447 const struct regmap_irq_chip *regmap_irq_chip; 448 }; 449 #endif /* __LINUX_REGULATOR_RK808_H */ 450