1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * MFD core driver for Richtek RT5033 4 * 5 * Copyright (C) 2014 Samsung Electronics, Co., Ltd. 6 * Author: Beomho Seo <beomho.seo@samsung.com> 7 */ 8 9#ifndef __RT5033_PRIVATE_H__ 10#define __RT5033_PRIVATE_H__ 11 12enum rt5033_reg { 13 RT5033_REG_CHG_STAT = 0x00, 14 RT5033_REG_CHG_CTRL1 = 0x01, 15 RT5033_REG_CHG_CTRL2 = 0x02, 16 RT5033_REG_DEVICE_ID = 0x03, 17 RT5033_REG_CHG_CTRL3 = 0x04, 18 RT5033_REG_CHG_CTRL4 = 0x05, 19 RT5033_REG_CHG_CTRL5 = 0x06, 20 RT5033_REG_RT_CTRL0 = 0x07, 21 RT5033_REG_CHG_RESET = 0x08, 22 /* Reserved 0x09~0x18 */ 23 RT5033_REG_RT_CTRL1 = 0x19, 24 /* Reserved 0x1A~0x20 */ 25 RT5033_REG_FLED_FUNCTION1 = 0x21, 26 RT5033_REG_FLED_FUNCTION2 = 0x22, 27 RT5033_REG_FLED_STROBE_CTRL1 = 0x23, 28 RT5033_REG_FLED_STROBE_CTRL2 = 0x24, 29 RT5033_REG_FLED_CTRL1 = 0x25, 30 RT5033_REG_FLED_CTRL2 = 0x26, 31 RT5033_REG_FLED_CTRL3 = 0x27, 32 RT5033_REG_FLED_CTRL4 = 0x28, 33 RT5033_REG_FLED_CTRL5 = 0x29, 34 /* Reserved 0x2A~0x40 */ 35 RT5033_REG_CTRL = 0x41, 36 RT5033_REG_BUCK_CTRL = 0x42, 37 RT5033_REG_LDO_CTRL = 0x43, 38 /* Reserved 0x44~0x46 */ 39 RT5033_REG_MANUAL_RESET_CTRL = 0x47, 40 /* Reserved 0x48~0x5F */ 41 RT5033_REG_CHG_IRQ1 = 0x60, 42 RT5033_REG_CHG_IRQ2 = 0x61, 43 RT5033_REG_CHG_IRQ3 = 0x62, 44 RT5033_REG_CHG_IRQ1_CTRL = 0x63, 45 RT5033_REG_CHG_IRQ2_CTRL = 0x64, 46 RT5033_REG_CHG_IRQ3_CTRL = 0x65, 47 RT5033_REG_LED_IRQ_STAT = 0x66, 48 RT5033_REG_LED_IRQ_CTRL = 0x67, 49 RT5033_REG_PMIC_IRQ_STAT = 0x68, 50 RT5033_REG_PMIC_IRQ_CTRL = 0x69, 51 RT5033_REG_SHDN_CTRL = 0x6A, 52 RT5033_REG_OFF_EVENT = 0x6B, 53 54 RT5033_REG_END, 55}; 56 57/* RT5033 Charger state register */ 58#define RT5033_CHG_STAT_TYPE_MASK 0x60 59#define RT5033_CHG_STAT_TYPE_PRE 0x20 60#define RT5033_CHG_STAT_TYPE_FAST 0x60 61#define RT5033_CHG_STAT_MASK 0x30 62#define RT5033_CHG_STAT_DISCHARGING 0x00 63#define RT5033_CHG_STAT_FULL 0x10 64#define RT5033_CHG_STAT_CHARGING 0x20 65#define RT5033_CHG_STAT_NOT_CHARGING 0x30 66 67/* RT5033 CHGCTRL1 register */ 68#define RT5033_CHGCTRL1_IAICR_MASK 0xe0 69#define RT5033_CHGCTRL1_TE_EN_MASK 0x08 70#define RT5033_CHGCTRL1_HZ_MASK 0x02 71#define RT5033_CHGCTRL1_MODE_MASK 0x01 72 73/* RT5033 CHGCTRL2 register */ 74#define RT5033_CHGCTRL2_CV_MASK 0xfc 75#define RT5033_CHGCTRL2_CV_SHIFT 0x02 76 77/* RT5033 DEVICE_ID register */ 78#define RT5033_VENDOR_ID_MASK 0xf0 79#define RT5033_CHIP_REV_MASK 0x0f 80 81/* RT5033 CHGCTRL3 register */ 82#define RT5033_CHGCTRL3_CFO_EN_MASK 0x40 83#define RT5033_CHGCTRL3_TIMER_MASK 0x38 84#define RT5033_CHGCTRL3_TIMER_EN_MASK 0x01 85 86/* RT5033 CHGCTRL4 register */ 87#define RT5033_CHGCTRL4_MIVR_MASK 0xe0 88#define RT5033_CHGCTRL4_IPREC_MASK 0x18 89#define RT5033_CHGCTRL4_IPREC_SHIFT 0x03 90#define RT5033_CHGCTRL4_EOC_MASK 0x07 91 92/* RT5033 CHGCTRL5 register */ 93#define RT5033_CHGCTRL5_ICHG_MASK 0xf0 94#define RT5033_CHGCTRL5_ICHG_SHIFT 0x04 95#define RT5033_CHGCTRL5_VPREC_MASK 0x0f 96 97/* RT5033 RT CTRL1 register */ 98#define RT5033_RT_CTRL1_UUG_MASK 0x02 99 100/* RT5033 control register */ 101#define RT5033_CTRL_FCCM_BUCK_MASK BIT(0) 102#define RT5033_CTRL_BUCKOMS_MASK BIT(1) 103#define RT5033_CTRL_LDOOMS_MASK BIT(2) 104#define RT5033_CTRL_SLDOOMS_MASK BIT(3) 105#define RT5033_CTRL_EN_BUCK_MASK BIT(4) 106#define RT5033_CTRL_EN_LDO_MASK BIT(5) 107#define RT5033_CTRL_EN_SAFE_LDO_MASK BIT(6) 108#define RT5033_CTRL_LDO_SLEEP_MASK BIT(7) 109 110/* RT5033 BUCK control register */ 111#define RT5033_BUCK_CTRL_MASK 0x1f 112 113/* RT5033 LDO control register */ 114#define RT5033_LDO_CTRL_MASK 0x1f 115 116/* RT5033 charger property - model, manufacturer */ 117#define RT5033_CHARGER_MODEL "RT5033WSC Charger" 118#define RT5033_MANUFACTURER "Richtek Technology Corporation" 119 120/* 121 * While RT5033 charger can limit the fast-charge current (as in CHGCTRL1 122 * register), AICR mode limits the input current. For example, the AIRC 100 123 * mode limits the input current to 100 mA. 124 */ 125#define RT5033_AICR_DISABLE 0x00 126#define RT5033_AICR_100_MODE 0x20 127#define RT5033_AICR_500_MODE 0x40 128#define RT5033_AICR_700_MODE 0x60 129#define RT5033_AICR_900_MODE 0x80 130#define RT5033_AICR_1000_MODE 0xa0 131#define RT5033_AICR_1500_MODE 0xc0 132#define RT5033_AICR_2000_MODE 0xe0 133 134/* RT5033 charger minimum input voltage regulation */ 135#define RT5033_CHARGER_MIVR_DISABLE 0x00 136#define RT5033_CHARGER_MIVR_4200MV 0x20 137#define RT5033_CHARGER_MIVR_4300MV 0x40 138#define RT5033_CHARGER_MIVR_4400MV 0x60 139#define RT5033_CHARGER_MIVR_4500MV 0x80 140#define RT5033_CHARGER_MIVR_4600MV 0xa0 141#define RT5033_CHARGER_MIVR_4700MV 0xc0 142#define RT5033_CHARGER_MIVR_4800MV 0xe0 143 144/* RT5033 use internal timer need to set time */ 145#define RT5033_FAST_CHARGE_TIMER4 0x00 /* 4 hrs */ 146#define RT5033_FAST_CHARGE_TIMER6 0x08 /* 6 hrs */ 147#define RT5033_FAST_CHARGE_TIMER8 0x10 /* 8 hrs */ 148#define RT5033_FAST_CHARGE_TIMER10 0x18 /* 10 hrs */ 149#define RT5033_FAST_CHARGE_TIMER12 0x20 /* 12 hrs */ 150#define RT5033_FAST_CHARGE_TIMER14 0x28 /* 14 hrs */ 151#define RT5033_FAST_CHARGE_TIMER16 0x30 /* 16 hrs */ 152 153#define RT5033_INT_TIMER_DISABLE 0x00 154#define RT5033_INT_TIMER_ENABLE 0x01 155 156/* 157 * RT5033 charger opa mode. RT5033 has two opa modes for OTG: charger mode 158 * and boost mode. 159 */ 160#define RT5033_CHARGER_MODE 0x00 161#define RT5033_BOOST_MODE 0x01 162 163/* RT5033 charger termination enable */ 164#define RT5033_TE_DISABLE 0x00 165#define RT5033_TE_ENABLE 0x08 166 167/* RT5033 charger CFO enable */ 168#define RT5033_CFO_DISABLE 0x00 169#define RT5033_CFO_ENABLE 0x40 170 171/* RT5033 charger constant charge voltage (as in CHGCTRL2 register), uV */ 172#define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN 3650000U 173#define RT5033_CHARGER_CONST_VOLTAGE_STEP_NUM 25000U 174#define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MAX 4400000U 175#define RT5033_CV_MAX_VOLTAGE 0x1e 176 177/* RT5033 charger pre-charge current limits (as in CHGCTRL4 register), uA */ 178#define RT5033_CHARGER_PRE_CURRENT_LIMIT_MIN 350000U 179#define RT5033_CHARGER_PRE_CURRENT_STEP_NUM 100000U 180#define RT5033_CHARGER_PRE_CURRENT_LIMIT_MAX 650000U 181#define RT5033_CHG_MAX_PRE_CURRENT 0x03 182 183/* RT5033 charger fast-charge current (as in CHGCTRL5 register), uA */ 184#define RT5033_CHARGER_FAST_CURRENT_MIN 700000U 185#define RT5033_CHARGER_FAST_CURRENT_STEP_NUM 100000U 186#define RT5033_CHARGER_FAST_CURRENT_MAX 2000000U 187#define RT5033_CHG_MAX_CURRENT 0x0d 188 189/* 190 * RT5033 charger const-charge end of charger current ( 191 * as in CHGCTRL4 register), uA 192 */ 193#define RT5033_CHARGER_EOC_MIN 150000U 194#define RT5033_CHARGER_EOC_REF 300000U 195#define RT5033_CHARGER_EOC_STEP_NUM1 50000U 196#define RT5033_CHARGER_EOC_STEP_NUM2 100000U 197#define RT5033_CHARGER_EOC_MAX 600000U 198 199/* 200 * RT5033 charger pre-charge threshold volt limits 201 * (as in CHGCTRL5 register), uV 202 */ 203#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN 2300000U 204#define RT5033_CHARGER_PRE_THRESHOLD_STEP_NUM 100000U 205#define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MAX 3800000U 206 207/* 208 * RT5033 charger UUG. It enables MOS auto control by H/W charger 209 * circuit. 210 */ 211#define RT5033_CHARGER_UUG_DISABLE 0x00 212#define RT5033_CHARGER_UUG_ENABLE 0x02 213 214/* RT5033 charger high impedance mode */ 215#define RT5033_CHARGER_HZ_DISABLE 0x00 216#define RT5033_CHARGER_HZ_ENABLE 0x02 217 218/* RT5033 regulator BUCK output voltage uV */ 219#define RT5033_REGULATOR_BUCK_VOLTAGE_MIN 1000000U 220#define RT5033_REGULATOR_BUCK_VOLTAGE_MAX 3000000U 221#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP 100000U 222#define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 32 223 224/* RT5033 regulator LDO output voltage uV */ 225#define RT5033_REGULATOR_LDO_VOLTAGE_MIN 1200000U 226#define RT5033_REGULATOR_LDO_VOLTAGE_MAX 3000000U 227#define RT5033_REGULATOR_LDO_VOLTAGE_STEP 100000U 228#define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 32 229 230/* RT5033 regulator SAFE LDO output voltage uV */ 231#define RT5033_REGULATOR_SAFE_LDO_VOLTAGE 4900000U 232 233enum rt5033_fuel_reg { 234 RT5033_FUEL_REG_OCV_H = 0x00, 235 RT5033_FUEL_REG_OCV_L = 0x01, 236 RT5033_FUEL_REG_VBAT_H = 0x02, 237 RT5033_FUEL_REG_VBAT_L = 0x03, 238 RT5033_FUEL_REG_SOC_H = 0x04, 239 RT5033_FUEL_REG_SOC_L = 0x05, 240 RT5033_FUEL_REG_CTRL_H = 0x06, 241 RT5033_FUEL_REG_CTRL_L = 0x07, 242 RT5033_FUEL_REG_CRATE = 0x08, 243 RT5033_FUEL_REG_DEVICE_ID = 0x09, 244 RT5033_FUEL_REG_AVG_VOLT_H = 0x0A, 245 RT5033_FUEL_REG_AVG_VOLT_L = 0x0B, 246 RT5033_FUEL_REG_CONFIG_H = 0x0C, 247 RT5033_FUEL_REG_CONFIG_L = 0x0D, 248 /* Reserved 0x0E~0x0F */ 249 RT5033_FUEL_REG_IRQ_CTRL = 0x10, 250 RT5033_FUEL_REG_IRQ_FLAG = 0x11, 251 RT5033_FUEL_VMIN = 0x12, 252 RT5033_FUEL_SMIN = 0x13, 253 /* Reserved 0x14~0x1F */ 254 RT5033_FUEL_VGCOMP1 = 0x20, 255 RT5033_FUEL_VGCOMP2 = 0x21, 256 RT5033_FUEL_VGCOMP3 = 0x22, 257 RT5033_FUEL_VGCOMP4 = 0x23, 258 /* Reserved 0x24~0xFD */ 259 RT5033_FUEL_MFA_H = 0xFE, 260 RT5033_FUEL_MFA_L = 0xFF, 261 262 RT5033_FUEL_REG_END, 263}; 264 265/* RT5033 fuel gauge battery present property */ 266#define RT5033_FUEL_BAT_PRESENT 0x02 267 268/* RT5033 PMIC interrupts */ 269#define RT5033_PMIC_IRQ_BUCKOCP BIT(2) 270#define RT5033_PMIC_IRQ_BUCKLV BIT(3) 271#define RT5033_PMIC_IRQ_SAFELDOLV BIT(4) 272#define RT5033_PMIC_IRQ_LDOLV BIT(5) 273#define RT5033_PMIC_IRQ_OT BIT(6) 274#define RT5033_PMIC_IRQ_VDDA_UV BIT(7) 275 276#endif /* __RT5033_PRIVATE_H__ */ 277