1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * max14577-private.h - Common API for the Maxim 14577/77836 internal sub chip 4 * 5 * Copyright (C) 2014 Samsung Electrnoics 6 * Chanwoo Choi <cw00.choi@samsung.com> 7 * Krzysztof Kozlowski <krzk@kernel.org> 8 */ 9 10 #ifndef __MAX14577_PRIVATE_H__ 11 #define __MAX14577_PRIVATE_H__ 12 13 #include <linux/i2c.h> 14 #include <linux/regmap.h> 15 16 #define I2C_ADDR_PMIC (0x46 >> 1) 17 #define I2C_ADDR_MUIC (0x4A >> 1) 18 #define I2C_ADDR_FG (0x6C >> 1) 19 20 enum maxim_device_type { 21 MAXIM_DEVICE_TYPE_UNKNOWN = 0, 22 MAXIM_DEVICE_TYPE_MAX14577, 23 MAXIM_DEVICE_TYPE_MAX77836, 24 25 MAXIM_DEVICE_TYPE_NUM, 26 }; 27 28 /* Slave addr = 0x4A: MUIC and Charger */ 29 enum max14577_reg { 30 MAX14577_REG_DEVICEID = 0x00, 31 MAX14577_REG_INT1 = 0x01, 32 MAX14577_REG_INT2 = 0x02, 33 MAX14577_REG_INT3 = 0x03, 34 MAX14577_REG_STATUS1 = 0x04, 35 MAX14577_REG_STATUS2 = 0x05, 36 MAX14577_REG_STATUS3 = 0x06, 37 MAX14577_REG_INTMASK1 = 0x07, 38 MAX14577_REG_INTMASK2 = 0x08, 39 MAX14577_REG_INTMASK3 = 0x09, 40 MAX14577_REG_CDETCTRL1 = 0x0A, 41 MAX14577_REG_RFU = 0x0B, 42 MAX14577_REG_CONTROL1 = 0x0C, 43 MAX14577_REG_CONTROL2 = 0x0D, 44 MAX14577_REG_CONTROL3 = 0x0E, 45 MAX14577_REG_CHGCTRL1 = 0x0F, 46 MAX14577_REG_CHGCTRL2 = 0x10, 47 MAX14577_REG_CHGCTRL3 = 0x11, 48 MAX14577_REG_CHGCTRL4 = 0x12, 49 MAX14577_REG_CHGCTRL5 = 0x13, 50 MAX14577_REG_CHGCTRL6 = 0x14, 51 MAX14577_REG_CHGCTRL7 = 0x15, 52 53 MAX14577_REG_END, 54 }; 55 56 /* Slave addr = 0x4A: MUIC */ 57 enum max14577_muic_reg { 58 MAX14577_MUIC_REG_STATUS1 = 0x04, 59 MAX14577_MUIC_REG_STATUS2 = 0x05, 60 MAX14577_MUIC_REG_CONTROL1 = 0x0C, 61 MAX14577_MUIC_REG_CONTROL3 = 0x0E, 62 63 MAX14577_MUIC_REG_END, 64 }; 65 66 /* 67 * Combined charger types for max14577 and max77836. 68 * 69 * On max14577 three lower bits map to STATUS2/CHGTYP field. 70 * However the max77836 has different two last values of STATUS2/CHGTYP. 71 * To indicate the difference enum has two additional values for max77836. 72 * These values are just a register value bitwise OR with 0x8. 73 */ 74 enum max14577_muic_charger_type { 75 MAX14577_CHARGER_TYPE_NONE = 0x0, 76 MAX14577_CHARGER_TYPE_USB = 0x1, 77 MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT = 0x2, 78 MAX14577_CHARGER_TYPE_DEDICATED_CHG = 0x3, 79 MAX14577_CHARGER_TYPE_SPECIAL_500MA = 0x4, 80 /* Special 1A or 2A charger */ 81 MAX14577_CHARGER_TYPE_SPECIAL_1A = 0x5, 82 /* max14577: reserved, used on max77836 */ 83 MAX14577_CHARGER_TYPE_RESERVED = 0x6, 84 /* max14577: dead-battery charing with maximum current 100mA */ 85 MAX14577_CHARGER_TYPE_DEAD_BATTERY = 0x7, 86 /* 87 * max77836: special charger (bias on D+/D-), 88 * matches register value of 0x6 89 */ 90 MAX77836_CHARGER_TYPE_SPECIAL_BIAS = 0xe, 91 /* max77836: reserved, register value 0x7 */ 92 MAX77836_CHARGER_TYPE_RESERVED = 0xf, 93 }; 94 95 /* MAX14577 interrupts */ 96 #define MAX14577_INT1_ADC_MASK BIT(0) 97 #define MAX14577_INT1_ADCLOW_MASK BIT(1) 98 #define MAX14577_INT1_ADCERR_MASK BIT(2) 99 #define MAX77836_INT1_ADC1K_MASK BIT(3) 100 101 #define MAX14577_INT2_CHGTYP_MASK BIT(0) 102 #define MAX14577_INT2_CHGDETRUN_MASK BIT(1) 103 #define MAX14577_INT2_DCDTMR_MASK BIT(2) 104 #define MAX14577_INT2_DBCHG_MASK BIT(3) 105 #define MAX14577_INT2_VBVOLT_MASK BIT(4) 106 #define MAX77836_INT2_VIDRM_MASK BIT(5) 107 108 #define MAX14577_INT3_EOC_MASK BIT(0) 109 #define MAX14577_INT3_CGMBC_MASK BIT(1) 110 #define MAX14577_INT3_OVP_MASK BIT(2) 111 #define MAX14577_INT3_MBCCHGERR_MASK BIT(3) 112 113 /* MAX14577 DEVICE ID register */ 114 #define DEVID_VENDORID_SHIFT 0 115 #define DEVID_DEVICEID_SHIFT 3 116 #define DEVID_VENDORID_MASK (0x07 << DEVID_VENDORID_SHIFT) 117 #define DEVID_DEVICEID_MASK (0x1f << DEVID_DEVICEID_SHIFT) 118 119 /* MAX14577 STATUS1 register */ 120 #define STATUS1_ADC_SHIFT 0 121 #define STATUS1_ADCLOW_SHIFT 5 122 #define STATUS1_ADCERR_SHIFT 6 123 #define MAX77836_STATUS1_ADC1K_SHIFT 7 124 #define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT) 125 #define STATUS1_ADCLOW_MASK BIT(STATUS1_ADCLOW_SHIFT) 126 #define STATUS1_ADCERR_MASK BIT(STATUS1_ADCERR_SHIFT) 127 #define MAX77836_STATUS1_ADC1K_MASK BIT(MAX77836_STATUS1_ADC1K_SHIFT) 128 129 /* MAX14577 STATUS2 register */ 130 #define STATUS2_CHGTYP_SHIFT 0 131 #define STATUS2_CHGDETRUN_SHIFT 3 132 #define STATUS2_DCDTMR_SHIFT 4 133 #define MAX14577_STATUS2_DBCHG_SHIFT 5 134 #define MAX77836_STATUS2_DXOVP_SHIFT 5 135 #define STATUS2_VBVOLT_SHIFT 6 136 #define MAX77836_STATUS2_VIDRM_SHIFT 7 137 #define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT) 138 #define STATUS2_CHGDETRUN_MASK BIT(STATUS2_CHGDETRUN_SHIFT) 139 #define STATUS2_DCDTMR_MASK BIT(STATUS2_DCDTMR_SHIFT) 140 #define MAX14577_STATUS2_DBCHG_MASK BIT(MAX14577_STATUS2_DBCHG_SHIFT) 141 #define MAX77836_STATUS2_DXOVP_MASK BIT(MAX77836_STATUS2_DXOVP_SHIFT) 142 #define STATUS2_VBVOLT_MASK BIT(STATUS2_VBVOLT_SHIFT) 143 #define MAX77836_STATUS2_VIDRM_MASK BIT(MAX77836_STATUS2_VIDRM_SHIFT) 144 145 /* MAX14577 CONTROL1 register */ 146 #define COMN1SW_SHIFT 0 147 #define COMP2SW_SHIFT 3 148 #define MICEN_SHIFT 6 149 #define IDBEN_SHIFT 7 150 #define COMN1SW_MASK (0x7 << COMN1SW_SHIFT) 151 #define COMP2SW_MASK (0x7 << COMP2SW_SHIFT) 152 #define MICEN_MASK BIT(MICEN_SHIFT) 153 #define IDBEN_MASK BIT(IDBEN_SHIFT) 154 #define CLEAR_IDBEN_MICEN_MASK (COMN1SW_MASK | COMP2SW_MASK) 155 #define CTRL1_SW_USB ((1 << COMP2SW_SHIFT) \ 156 | (1 << COMN1SW_SHIFT)) 157 #define CTRL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \ 158 | (2 << COMN1SW_SHIFT)) 159 #define CTRL1_SW_UART ((3 << COMP2SW_SHIFT) \ 160 | (3 << COMN1SW_SHIFT)) 161 #define CTRL1_SW_OPEN ((0 << COMP2SW_SHIFT) \ 162 | (0 << COMN1SW_SHIFT)) 163 164 /* MAX14577 CONTROL2 register */ 165 #define CTRL2_LOWPWR_SHIFT (0) 166 #define CTRL2_ADCEN_SHIFT (1) 167 #define CTRL2_CPEN_SHIFT (2) 168 #define CTRL2_SFOUTASRT_SHIFT (3) 169 #define CTRL2_SFOUTORD_SHIFT (4) 170 #define CTRL2_ACCDET_SHIFT (5) 171 #define CTRL2_USBCPINT_SHIFT (6) 172 #define CTRL2_RCPS_SHIFT (7) 173 #define CTRL2_LOWPWR_MASK BIT(CTRL2_LOWPWR_SHIFT) 174 #define CTRL2_ADCEN_MASK BIT(CTRL2_ADCEN_SHIFT) 175 #define CTRL2_CPEN_MASK BIT(CTRL2_CPEN_SHIFT) 176 #define CTRL2_SFOUTASRT_MASK BIT(CTRL2_SFOUTASRT_SHIFT) 177 #define CTRL2_SFOUTORD_MASK BIT(CTRL2_SFOUTORD_SHIFT) 178 #define CTRL2_ACCDET_MASK BIT(CTRL2_ACCDET_SHIFT) 179 #define CTRL2_USBCPINT_MASK BIT(CTRL2_USBCPINT_SHIFT) 180 #define CTRL2_RCPS_MASK BIT(CTRL2_RCPS_SHIFT) 181 182 #define CTRL2_CPEN1_LOWPWR0 ((1 << CTRL2_CPEN_SHIFT) | \ 183 (0 << CTRL2_LOWPWR_SHIFT)) 184 #define CTRL2_CPEN0_LOWPWR1 ((0 << CTRL2_CPEN_SHIFT) | \ 185 (1 << CTRL2_LOWPWR_SHIFT)) 186 187 /* MAX14577 CONTROL3 register */ 188 #define CTRL3_JIGSET_SHIFT 0 189 #define CTRL3_BOOTSET_SHIFT 2 190 #define CTRL3_ADCDBSET_SHIFT 4 191 #define CTRL3_WBTH_SHIFT 6 192 #define CTRL3_JIGSET_MASK (0x3 << CTRL3_JIGSET_SHIFT) 193 #define CTRL3_BOOTSET_MASK (0x3 << CTRL3_BOOTSET_SHIFT) 194 #define CTRL3_ADCDBSET_MASK (0x3 << CTRL3_ADCDBSET_SHIFT) 195 #define CTRL3_WBTH_MASK (0x3 << CTRL3_WBTH_SHIFT) 196 197 /* Slave addr = 0x4A: Charger */ 198 enum max14577_charger_reg { 199 MAX14577_CHG_REG_STATUS3 = 0x06, 200 MAX14577_CHG_REG_CHG_CTRL1 = 0x0F, 201 MAX14577_CHG_REG_CHG_CTRL2 = 0x10, 202 MAX14577_CHG_REG_CHG_CTRL3 = 0x11, 203 MAX14577_CHG_REG_CHG_CTRL4 = 0x12, 204 MAX14577_CHG_REG_CHG_CTRL5 = 0x13, 205 MAX14577_CHG_REG_CHG_CTRL6 = 0x14, 206 MAX14577_CHG_REG_CHG_CTRL7 = 0x15, 207 208 MAX14577_CHG_REG_END, 209 }; 210 211 /* MAX14577 STATUS3 register */ 212 #define STATUS3_EOC_SHIFT 0 213 #define STATUS3_CGMBC_SHIFT 1 214 #define STATUS3_OVP_SHIFT 2 215 #define STATUS3_MBCCHGERR_SHIFT 3 216 #define STATUS3_EOC_MASK (0x1 << STATUS3_EOC_SHIFT) 217 #define STATUS3_CGMBC_MASK (0x1 << STATUS3_CGMBC_SHIFT) 218 #define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT) 219 #define STATUS3_MBCCHGERR_MASK (0x1 << STATUS3_MBCCHGERR_SHIFT) 220 221 /* MAX14577 CDETCTRL1 register */ 222 #define CDETCTRL1_CHGDETEN_SHIFT 0 223 #define CDETCTRL1_CHGTYPMAN_SHIFT 1 224 #define CDETCTRL1_DCDEN_SHIFT 2 225 #define CDETCTRL1_DCD2SCT_SHIFT 3 226 #define MAX14577_CDETCTRL1_DCHKTM_SHIFT 4 227 #define MAX77836_CDETCTRL1_CDLY_SHIFT 4 228 #define MAX14577_CDETCTRL1_DBEXIT_SHIFT 5 229 #define MAX77836_CDETCTRL1_DCDCPL_SHIFT 5 230 #define CDETCTRL1_DBIDLE_SHIFT 6 231 #define CDETCTRL1_CDPDET_SHIFT 7 232 #define CDETCTRL1_CHGDETEN_MASK BIT(CDETCTRL1_CHGDETEN_SHIFT) 233 #define CDETCTRL1_CHGTYPMAN_MASK BIT(CDETCTRL1_CHGTYPMAN_SHIFT) 234 #define CDETCTRL1_DCDEN_MASK BIT(CDETCTRL1_DCDEN_SHIFT) 235 #define CDETCTRL1_DCD2SCT_MASK BIT(CDETCTRL1_DCD2SCT_SHIFT) 236 #define MAX14577_CDETCTRL1_DCHKTM_MASK BIT(MAX14577_CDETCTRL1_DCHKTM_SHIFT) 237 #define MAX77836_CDETCTRL1_CDDLY_MASK BIT(MAX77836_CDETCTRL1_CDDLY_SHIFT) 238 #define MAX14577_CDETCTRL1_DBEXIT_MASK BIT(MAX14577_CDETCTRL1_DBEXIT_SHIFT) 239 #define MAX77836_CDETCTRL1_DCDCPL_MASK BIT(MAX77836_CDETCTRL1_DCDCPL_SHIFT) 240 #define CDETCTRL1_DBIDLE_MASK BIT(CDETCTRL1_DBIDLE_SHIFT) 241 #define CDETCTRL1_CDPDET_MASK BIT(CDETCTRL1_CDPDET_SHIFT) 242 243 /* MAX14577 CHGCTRL1 register */ 244 #define CHGCTRL1_TCHW_SHIFT 4 245 #define CHGCTRL1_TCHW_MASK (0x7 << CHGCTRL1_TCHW_SHIFT) 246 247 /* MAX14577 CHGCTRL2 register */ 248 #define CHGCTRL2_MBCHOSTEN_SHIFT 6 249 #define CHGCTRL2_MBCHOSTEN_MASK BIT(CHGCTRL2_MBCHOSTEN_SHIFT) 250 #define CHGCTRL2_VCHGR_RC_SHIFT 7 251 #define CHGCTRL2_VCHGR_RC_MASK BIT(CHGCTRL2_VCHGR_RC_SHIFT) 252 253 /* MAX14577 CHGCTRL3 register */ 254 #define CHGCTRL3_MBCCVWRC_SHIFT 0 255 #define CHGCTRL3_MBCCVWRC_MASK (0xf << CHGCTRL3_MBCCVWRC_SHIFT) 256 257 /* MAX14577 CHGCTRL4 register */ 258 #define CHGCTRL4_MBCICHWRCH_SHIFT 0 259 #define CHGCTRL4_MBCICHWRCH_MASK (0xf << CHGCTRL4_MBCICHWRCH_SHIFT) 260 #define CHGCTRL4_MBCICHWRCL_SHIFT 4 261 #define CHGCTRL4_MBCICHWRCL_MASK BIT(CHGCTRL4_MBCICHWRCL_SHIFT) 262 263 /* MAX14577 CHGCTRL5 register */ 264 #define CHGCTRL5_EOCS_SHIFT 0 265 #define CHGCTRL5_EOCS_MASK (0xf << CHGCTRL5_EOCS_SHIFT) 266 267 /* MAX14577 CHGCTRL6 register */ 268 #define CHGCTRL6_AUTOSTOP_SHIFT 5 269 #define CHGCTRL6_AUTOSTOP_MASK BIT(CHGCTRL6_AUTOSTOP_SHIFT) 270 271 /* MAX14577 CHGCTRL7 register */ 272 #define CHGCTRL7_OTPCGHCVS_SHIFT 0 273 #define CHGCTRL7_OTPCGHCVS_MASK (0x3 << CHGCTRL7_OTPCGHCVS_SHIFT) 274 275 /* MAX14577 charger current limits (as in CHGCTRL4 register), uA */ 276 #define MAX14577_CHARGER_CURRENT_LIMIT_MIN 90000U 277 #define MAX14577_CHARGER_CURRENT_LIMIT_HIGH_START 200000U 278 #define MAX14577_CHARGER_CURRENT_LIMIT_HIGH_STEP 50000U 279 #define MAX14577_CHARGER_CURRENT_LIMIT_MAX 950000U 280 281 /* MAX77836 charger current limits (as in CHGCTRL4 register), uA */ 282 #define MAX77836_CHARGER_CURRENT_LIMIT_MIN 45000U 283 #define MAX77836_CHARGER_CURRENT_LIMIT_HIGH_START 100000U 284 #define MAX77836_CHARGER_CURRENT_LIMIT_HIGH_STEP 25000U 285 #define MAX77836_CHARGER_CURRENT_LIMIT_MAX 475000U 286 287 /* 288 * MAX14577 charger End-Of-Charge current limits 289 * (as in CHGCTRL5 register), uA 290 */ 291 #define MAX14577_CHARGER_EOC_CURRENT_LIMIT_MIN 50000U 292 #define MAX14577_CHARGER_EOC_CURRENT_LIMIT_STEP 10000U 293 #define MAX14577_CHARGER_EOC_CURRENT_LIMIT_MAX 200000U 294 295 /* 296 * MAX14577/MAX77836 Battery Constant Voltage 297 * (as in CHGCTRL3 register), uV 298 */ 299 #define MAXIM_CHARGER_CONSTANT_VOLTAGE_MIN 4000000U 300 #define MAXIM_CHARGER_CONSTANT_VOLTAGE_STEP 20000U 301 #define MAXIM_CHARGER_CONSTANT_VOLTAGE_MAX 4350000U 302 303 /* Default value for fast charge timer, in hours */ 304 #define MAXIM_CHARGER_FAST_CHARGE_TIMER_DEFAULT 5 305 306 /* MAX14577 regulator SFOUT LDO voltage, fixed, uV */ 307 #define MAX14577_REGULATOR_SAFEOUT_VOLTAGE 4900000 308 309 /* MAX77836 regulator LDOx voltage, uV */ 310 #define MAX77836_REGULATOR_LDO_VOLTAGE_MIN 800000 311 #define MAX77836_REGULATOR_LDO_VOLTAGE_MAX 3950000 312 #define MAX77836_REGULATOR_LDO_VOLTAGE_STEP 50000 313 #define MAX77836_REGULATOR_LDO_VOLTAGE_STEPS_NUM 64 314 315 /* Slave addr = 0x46: PMIC */ 316 enum max77836_pmic_reg { 317 MAX77836_PMIC_REG_PMIC_ID = 0x20, 318 MAX77836_PMIC_REG_PMIC_REV = 0x21, 319 MAX77836_PMIC_REG_INTSRC = 0x22, 320 MAX77836_PMIC_REG_INTSRC_MASK = 0x23, 321 MAX77836_PMIC_REG_TOPSYS_INT = 0x24, 322 MAX77836_PMIC_REG_TOPSYS_INT_MASK = 0x26, 323 MAX77836_PMIC_REG_TOPSYS_STAT = 0x28, 324 MAX77836_PMIC_REG_MRSTB_CNTL = 0x2A, 325 MAX77836_PMIC_REG_LSCNFG = 0x2B, 326 327 MAX77836_LDO_REG_CNFG1_LDO1 = 0x51, 328 MAX77836_LDO_REG_CNFG2_LDO1 = 0x52, 329 MAX77836_LDO_REG_CNFG1_LDO2 = 0x53, 330 MAX77836_LDO_REG_CNFG2_LDO2 = 0x54, 331 MAX77836_LDO_REG_CNFG_LDO_BIAS = 0x55, 332 333 MAX77836_COMP_REG_COMP1 = 0x60, 334 335 MAX77836_PMIC_REG_END, 336 }; 337 338 #define MAX77836_INTSRC_MASK_TOP_INT_SHIFT 1 339 #define MAX77836_INTSRC_MASK_MUIC_CHG_INT_SHIFT 3 340 #define MAX77836_INTSRC_MASK_TOP_INT_MASK BIT(MAX77836_INTSRC_MASK_TOP_INT_SHIFT) 341 #define MAX77836_INTSRC_MASK_MUIC_CHG_INT_MASK BIT(MAX77836_INTSRC_MASK_MUIC_CHG_INT_SHIFT) 342 343 /* MAX77836 PMIC interrupts */ 344 #define MAX77836_TOPSYS_INT_T120C_SHIFT 0 345 #define MAX77836_TOPSYS_INT_T140C_SHIFT 1 346 #define MAX77836_TOPSYS_INT_T120C_MASK BIT(MAX77836_TOPSYS_INT_T120C_SHIFT) 347 #define MAX77836_TOPSYS_INT_T140C_MASK BIT(MAX77836_TOPSYS_INT_T140C_SHIFT) 348 349 /* LDO1/LDO2 CONFIG1 register */ 350 #define MAX77836_CNFG1_LDO_PWRMD_SHIFT 6 351 #define MAX77836_CNFG1_LDO_TV_SHIFT 0 352 #define MAX77836_CNFG1_LDO_PWRMD_MASK (0x3 << MAX77836_CNFG1_LDO_PWRMD_SHIFT) 353 #define MAX77836_CNFG1_LDO_TV_MASK (0x3f << MAX77836_CNFG1_LDO_TV_SHIFT) 354 355 /* LDO1/LDO2 CONFIG2 register */ 356 #define MAX77836_CNFG2_LDO_OVCLMPEN_SHIFT 7 357 #define MAX77836_CNFG2_LDO_ALPMEN_SHIFT 6 358 #define MAX77836_CNFG2_LDO_COMP_SHIFT 4 359 #define MAX77836_CNFG2_LDO_POK_SHIFT 3 360 #define MAX77836_CNFG2_LDO_ADE_SHIFT 1 361 #define MAX77836_CNFG2_LDO_SS_SHIFT 0 362 #define MAX77836_CNFG2_LDO_OVCLMPEN_MASK BIT(MAX77836_CNFG2_LDO_OVCLMPEN_SHIFT) 363 #define MAX77836_CNFG2_LDO_ALPMEN_MASK BIT(MAX77836_CNFG2_LDO_ALPMEN_SHIFT) 364 #define MAX77836_CNFG2_LDO_COMP_MASK (0x3 << MAX77836_CNFG2_LDO_COMP_SHIFT) 365 #define MAX77836_CNFG2_LDO_POK_MASK BIT(MAX77836_CNFG2_LDO_POK_SHIFT) 366 #define MAX77836_CNFG2_LDO_ADE_MASK BIT(MAX77836_CNFG2_LDO_ADE_SHIFT) 367 #define MAX77836_CNFG2_LDO_SS_MASK BIT(MAX77836_CNFG2_LDO_SS_SHIFT) 368 369 /* Slave addr = 0x6C: Fuel-Gauge/Battery */ 370 enum max77836_fg_reg { 371 MAX77836_FG_REG_VCELL_MSB = 0x02, 372 MAX77836_FG_REG_VCELL_LSB = 0x03, 373 MAX77836_FG_REG_SOC_MSB = 0x04, 374 MAX77836_FG_REG_SOC_LSB = 0x05, 375 MAX77836_FG_REG_MODE_H = 0x06, 376 MAX77836_FG_REG_MODE_L = 0x07, 377 MAX77836_FG_REG_VERSION_MSB = 0x08, 378 MAX77836_FG_REG_VERSION_LSB = 0x09, 379 MAX77836_FG_REG_HIBRT_H = 0x0A, 380 MAX77836_FG_REG_HIBRT_L = 0x0B, 381 MAX77836_FG_REG_CONFIG_H = 0x0C, 382 MAX77836_FG_REG_CONFIG_L = 0x0D, 383 MAX77836_FG_REG_VALRT_MIN = 0x14, 384 MAX77836_FG_REG_VALRT_MAX = 0x15, 385 MAX77836_FG_REG_CRATE_MSB = 0x16, 386 MAX77836_FG_REG_CRATE_LSB = 0x17, 387 MAX77836_FG_REG_VRESET = 0x18, 388 MAX77836_FG_REG_FGID = 0x19, 389 MAX77836_FG_REG_STATUS_H = 0x1A, 390 MAX77836_FG_REG_STATUS_L = 0x1B, 391 /* 392 * TODO: TABLE registers 393 * TODO: CMD register 394 */ 395 396 MAX77836_FG_REG_END, 397 }; 398 399 enum max14577_irq { 400 /* INT1 */ 401 MAX14577_IRQ_INT1_ADC, 402 MAX14577_IRQ_INT1_ADCLOW, 403 MAX14577_IRQ_INT1_ADCERR, 404 MAX77836_IRQ_INT1_ADC1K, 405 406 /* INT2 */ 407 MAX14577_IRQ_INT2_CHGTYP, 408 MAX14577_IRQ_INT2_CHGDETRUN, 409 MAX14577_IRQ_INT2_DCDTMR, 410 MAX14577_IRQ_INT2_DBCHG, 411 MAX14577_IRQ_INT2_VBVOLT, 412 MAX77836_IRQ_INT2_VIDRM, 413 414 /* INT3 */ 415 MAX14577_IRQ_INT3_EOC, 416 MAX14577_IRQ_INT3_CGMBC, 417 MAX14577_IRQ_INT3_OVP, 418 MAX14577_IRQ_INT3_MBCCHGERR, 419 420 /* TOPSYS_INT, only MAX77836 */ 421 MAX77836_IRQ_TOPSYS_T140C, 422 MAX77836_IRQ_TOPSYS_T120C, 423 424 MAX14577_IRQ_NUM, 425 }; 426 427 struct max14577 { 428 struct device *dev; 429 struct i2c_client *i2c; /* Slave addr = 0x4A */ 430 struct i2c_client *i2c_pmic; /* Slave addr = 0x46 */ 431 enum maxim_device_type dev_type; 432 433 struct regmap *regmap; /* For MUIC and Charger */ 434 struct regmap *regmap_pmic; 435 436 struct regmap_irq_chip_data *irq_data; /* For MUIC and Charger */ 437 struct regmap_irq_chip_data *irq_data_pmic; 438 int irq; 439 }; 440 441 /* MAX14577 shared regmap API function */ 442 static inline int max14577_read_reg(struct regmap *map, u8 reg, u8 *dest) 443 { 444 unsigned int val; 445 int ret; 446 447 ret = regmap_read(map, reg, &val); 448 *dest = val; 449 450 return ret; 451 } 452 453 static inline int max14577_bulk_read(struct regmap *map, u8 reg, u8 *buf, 454 int count) 455 { 456 return regmap_bulk_read(map, reg, buf, count); 457 } 458 459 static inline int max14577_write_reg(struct regmap *map, u8 reg, u8 value) 460 { 461 return regmap_write(map, reg, value); 462 } 463 464 static inline int max14577_bulk_write(struct regmap *map, u8 reg, u8 *buf, 465 int count) 466 { 467 return regmap_bulk_write(map, reg, buf, count); 468 } 469 470 static inline int max14577_update_reg(struct regmap *map, u8 reg, u8 mask, 471 u8 val) 472 { 473 return regmap_update_bits(map, reg, mask, val); 474 } 475 476 #endif /* __MAX14577_PRIVATE_H__ */ 477