1 /* 2 * MFD core driver for Richtek RT5033 3 * 4 * Copyright (C) 2014 Samsung Electronics, Co., Ltd. 5 * Author: Beomho Seo <beomho.seo@samsung.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published bythe Free Software Foundation. 10 */ 11 12 #ifndef __RT5033_PRIVATE_H__ 13 #define __RT5033_PRIVATE_H__ 14 15 enum rt5033_reg { 16 RT5033_REG_CHG_STAT = 0x00, 17 RT5033_REG_CHG_CTRL1 = 0x01, 18 RT5033_REG_CHG_CTRL2 = 0x02, 19 RT5033_REG_DEVICE_ID = 0x03, 20 RT5033_REG_CHG_CTRL3 = 0x04, 21 RT5033_REG_CHG_CTRL4 = 0x05, 22 RT5033_REG_CHG_CTRL5 = 0x06, 23 RT5033_REG_RT_CTRL0 = 0x07, 24 RT5033_REG_CHG_RESET = 0x08, 25 /* Reserved 0x09~0x18 */ 26 RT5033_REG_RT_CTRL1 = 0x19, 27 /* Reserved 0x1A~0x20 */ 28 RT5033_REG_FLED_FUNCTION1 = 0x21, 29 RT5033_REG_FLED_FUNCTION2 = 0x22, 30 RT5033_REG_FLED_STROBE_CTRL1 = 0x23, 31 RT5033_REG_FLED_STROBE_CTRL2 = 0x24, 32 RT5033_REG_FLED_CTRL1 = 0x25, 33 RT5033_REG_FLED_CTRL2 = 0x26, 34 RT5033_REG_FLED_CTRL3 = 0x27, 35 RT5033_REG_FLED_CTRL4 = 0x28, 36 RT5033_REG_FLED_CTRL5 = 0x29, 37 /* Reserved 0x2A~0x40 */ 38 RT5033_REG_CTRL = 0x41, 39 RT5033_REG_BUCK_CTRL = 0x42, 40 RT5033_REG_LDO_CTRL = 0x43, 41 /* Reserved 0x44~0x46 */ 42 RT5033_REG_MANUAL_RESET_CTRL = 0x47, 43 /* Reserved 0x48~0x5F */ 44 RT5033_REG_CHG_IRQ1 = 0x60, 45 RT5033_REG_CHG_IRQ2 = 0x61, 46 RT5033_REG_CHG_IRQ3 = 0x62, 47 RT5033_REG_CHG_IRQ1_CTRL = 0x63, 48 RT5033_REG_CHG_IRQ2_CTRL = 0x64, 49 RT5033_REG_CHG_IRQ3_CTRL = 0x65, 50 RT5033_REG_LED_IRQ_STAT = 0x66, 51 RT5033_REG_LED_IRQ_CTRL = 0x67, 52 RT5033_REG_PMIC_IRQ_STAT = 0x68, 53 RT5033_REG_PMIC_IRQ_CTRL = 0x69, 54 RT5033_REG_SHDN_CTRL = 0x6A, 55 RT5033_REG_OFF_EVENT = 0x6B, 56 57 RT5033_REG_END, 58 }; 59 60 /* RT5033 Charger state register */ 61 #define RT5033_CHG_STAT_MASK 0x20 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 #define RT5033_CHG_STAT_TYPE_MASK 0x60 67 #define RT5033_CHG_STAT_TYPE_PRE 0x20 68 #define RT5033_CHG_STAT_TYPE_FAST 0x60 69 70 /* RT5033 CHGCTRL1 register */ 71 #define RT5033_CHGCTRL1_IAICR_MASK 0xe0 72 #define RT5033_CHGCTRL1_MODE_MASK 0x01 73 74 /* RT5033 CHGCTRL2 register */ 75 #define RT5033_CHGCTRL2_CV_MASK 0xfc 76 77 /* RT5033 CHGCTRL3 register */ 78 #define RT5033_CHGCTRL3_CFO_EN_MASK 0x40 79 #define RT5033_CHGCTRL3_TIMER_MASK 0x38 80 #define RT5033_CHGCTRL3_TIMER_EN_MASK 0x01 81 82 /* RT5033 CHGCTRL4 register */ 83 #define RT5033_CHGCTRL4_EOC_MASK 0x07 84 #define RT5033_CHGCTRL4_IPREC_MASK 0x18 85 86 /* RT5033 CHGCTRL5 register */ 87 #define RT5033_CHGCTRL5_VPREC_MASK 0x0f 88 #define RT5033_CHGCTRL5_ICHG_MASK 0xf0 89 #define RT5033_CHGCTRL5_ICHG_SHIFT 0x04 90 #define RT5033_CHG_MAX_CURRENT 0x0d 91 92 /* RT5033 RT CTRL1 register */ 93 #define RT5033_RT_CTRL1_UUG_MASK 0x02 94 #define RT5033_RT_HZ_MASK 0x01 95 96 /* RT5033 control register */ 97 #define RT5033_CTRL_FCCM_BUCK_MASK 0x00 98 #define RT5033_CTRL_BUCKOMS_MASK 0x01 99 #define RT5033_CTRL_LDOOMS_MASK 0x02 100 #define RT5033_CTRL_SLDOOMS_MASK 0x03 101 #define RT5033_CTRL_EN_BUCK_MASK 0x04 102 #define RT5033_CTRL_EN_LDO_MASK 0x05 103 #define RT5033_CTRL_EN_SAFE_LDO_MASK 0x06 104 #define RT5033_CTRL_LDO_SLEEP_MASK 0x07 105 106 /* RT5033 BUCK control register */ 107 #define RT5033_BUCK_CTRL_MASK 0x1f 108 109 /* RT5033 LDO control register */ 110 #define RT5033_LDO_CTRL_MASK 0x1f 111 112 /* RT5033 charger property - model, manufacturer */ 113 114 #define RT5033_CHARGER_MODEL "RT5033WSC Charger" 115 #define RT5033_MANUFACTURER "Richtek Technology Corporation" 116 117 /* 118 * RT5033 charger fast-charge current lmits (as in CHGCTRL1 register), 119 * AICR mode limits the input current for example, 120 * the AIRC 100 mode limits the input current to 100 mA. 121 */ 122 #define RT5033_AICR_100_MODE 0x20 123 #define RT5033_AICR_500_MODE 0x40 124 #define RT5033_AICR_700_MODE 0x60 125 #define RT5033_AICR_900_MODE 0x80 126 #define RT5033_AICR_1500_MODE 0xc0 127 #define RT5033_AICR_2000_MODE 0xe0 128 #define RT5033_AICR_MODE_MASK 0xe0 129 130 /* RT5033 use internal timer need to set time */ 131 #define RT5033_FAST_CHARGE_TIMER4 0x00 132 #define RT5033_FAST_CHARGE_TIMER6 0x01 133 #define RT5033_FAST_CHARGE_TIMER8 0x02 134 #define RT5033_FAST_CHARGE_TIMER9 0x03 135 #define RT5033_FAST_CHARGE_TIMER12 0x04 136 #define RT5033_FAST_CHARGE_TIMER14 0x05 137 #define RT5033_FAST_CHARGE_TIMER16 0x06 138 139 #define RT5033_INT_TIMER_ENABLE 0x01 140 141 /* RT5033 charger termination enable mask */ 142 #define RT5033_TE_ENABLE_MASK 0x08 143 144 /* 145 * RT5033 charger opa mode. RT50300 have two opa mode charger mode 146 * and boost mode for OTG 147 */ 148 149 #define RT5033_CHARGER_MODE 0x00 150 #define RT5033_BOOST_MODE 0x01 151 152 /* RT5033 charger termination enable */ 153 #define RT5033_TE_ENABLE 0x08 154 155 /* RT5033 charger CFO enable */ 156 #define RT5033_CFO_ENABLE 0x40 157 158 /* RT5033 charger constant charge voltage (as in CHGCTRL2 register), uV */ 159 #define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MIN 3650000U 160 #define RT5033_CHARGER_CONST_VOLTAGE_STEP_NUM 25000U 161 #define RT5033_CHARGER_CONST_VOLTAGE_LIMIT_MAX 4400000U 162 163 /* RT5033 charger pre-charge current limits (as in CHGCTRL4 register), uA */ 164 #define RT5033_CHARGER_PRE_CURRENT_LIMIT_MIN 350000U 165 #define RT5033_CHARGER_PRE_CURRENT_STEP_NUM 100000U 166 #define RT5033_CHARGER_PRE_CURRENT_LIMIT_MAX 650000U 167 168 /* RT5033 charger fast-charge current (as in CHGCTRL5 register), uA */ 169 #define RT5033_CHARGER_FAST_CURRENT_MIN 700000U 170 #define RT5033_CHARGER_FAST_CURRENT_STEP_NUM 100000U 171 #define RT5033_CHARGER_FAST_CURRENT_MAX 2000000U 172 173 /* 174 * RT5033 charger const-charge end of charger current ( 175 * as in CHGCTRL4 register), uA 176 */ 177 #define RT5033_CHARGER_EOC_MIN 150000U 178 #define RT5033_CHARGER_EOC_REF 300000U 179 #define RT5033_CHARGER_EOC_STEP_NUM1 50000U 180 #define RT5033_CHARGER_EOC_STEP_NUM2 100000U 181 #define RT5033_CHARGER_EOC_MAX 600000U 182 183 /* 184 * RT5033 charger pre-charge threshold volt limits 185 * (as in CHGCTRL5 register), uV 186 */ 187 188 #define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MIN 2300000U 189 #define RT5033_CHARGER_PRE_THRESHOLD_STEP_NUM 100000U 190 #define RT5033_CHARGER_PRE_THRESHOLD_LIMIT_MAX 3800000U 191 192 /* 193 * RT5033 charger enable UUG, If UUG enable MOS auto control by H/W charger 194 * circuit. 195 */ 196 #define RT5033_CHARGER_UUG_ENABLE 0x02 197 198 /* RT5033 charger High impedance mode */ 199 #define RT5033_CHARGER_HZ_DISABLE 0x00 200 #define RT5033_CHARGER_HZ_ENABLE 0x01 201 202 /* RT5033 regulator BUCK output voltage uV */ 203 #define RT5033_REGULATOR_BUCK_VOLTAGE_MIN 1000000U 204 #define RT5033_REGULATOR_BUCK_VOLTAGE_MAX 3000000U 205 #define RT5033_REGULATOR_BUCK_VOLTAGE_STEP 100000U 206 #define RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM 21 207 208 /* RT5033 regulator LDO output voltage uV */ 209 #define RT5033_REGULATOR_LDO_VOLTAGE_MIN 1200000U 210 #define RT5033_REGULATOR_LDO_VOLTAGE_MAX 3000000U 211 #define RT5033_REGULATOR_LDO_VOLTAGE_STEP 100000U 212 #define RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM 19 213 214 /* RT5033 regulator SAFE LDO output voltage uV */ 215 #define RT5033_REGULATOR_SAFE_LDO_VOLTAGE 4900000U 216 217 enum rt5033_fuel_reg { 218 RT5033_FUEL_REG_OCV_H = 0x00, 219 RT5033_FUEL_REG_OCV_L = 0x01, 220 RT5033_FUEL_REG_VBAT_H = 0x02, 221 RT5033_FUEL_REG_VBAT_L = 0x03, 222 RT5033_FUEL_REG_SOC_H = 0x04, 223 RT5033_FUEL_REG_SOC_L = 0x05, 224 RT5033_FUEL_REG_CTRL_H = 0x06, 225 RT5033_FUEL_REG_CTRL_L = 0x07, 226 RT5033_FUEL_REG_CRATE = 0x08, 227 RT5033_FUEL_REG_DEVICE_ID = 0x09, 228 RT5033_FUEL_REG_AVG_VOLT_H = 0x0A, 229 RT5033_FUEL_REG_AVG_VOLT_L = 0x0B, 230 RT5033_FUEL_REG_CONFIG_H = 0x0C, 231 RT5033_FUEL_REG_CONFIG_L = 0x0D, 232 /* Reserved 0x0E~0x0F */ 233 RT5033_FUEL_REG_IRQ_CTRL = 0x10, 234 RT5033_FUEL_REG_IRQ_FLAG = 0x11, 235 RT5033_FUEL_VMIN = 0x12, 236 RT5033_FUEL_SMIN = 0x13, 237 /* Reserved 0x14~0x1F */ 238 RT5033_FUEL_VGCOMP1 = 0x20, 239 RT5033_FUEL_VGCOMP2 = 0x21, 240 RT5033_FUEL_VGCOMP3 = 0x22, 241 RT5033_FUEL_VGCOMP4 = 0x23, 242 /* Reserved 0x24~0xFD */ 243 RT5033_FUEL_MFA_H = 0xFE, 244 RT5033_FUEL_MFA_L = 0xFF, 245 246 RT5033_FUEL_REG_END, 247 }; 248 249 /* RT5033 fuel gauge battery present property */ 250 #define RT5033_FUEL_BAT_PRESENT 0x02 251 252 /* RT5033 PMIC interrupts */ 253 #define RT5033_PMIC_IRQ_BUCKOCP 2 254 #define RT5033_PMIC_IRQ_BUCKLV 3 255 #define RT5033_PMIC_IRQ_SAFELDOLV 4 256 #define RT5033_PMIC_IRQ_LDOLV 5 257 #define RT5033_PMIC_IRQ_OT 6 258 #define RT5033_PMIC_IRQ_VDDA_UV 7 259 260 #endif /* __RT5033_PRIVATE_H__ */ 261