1 /* 2 * Register definitions for Rockchip's RK808/RK818 PMIC 3 * 4 * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd 5 * 6 * Author: Chris Zhong <[email protected]> 7 * Author: Zhang Qing <[email protected]> 8 * 9 * Copyright (C) 2016 PHYTEC Messtechnik GmbH 10 * 11 * Author: Wadim Egorov <[email protected]> 12 * 13 * This program is free software; you can redistribute it and/or modify it 14 * under the terms and conditions of the GNU General Public License, 15 * version 2, as published by the Free Software Foundation. 16 * 17 * This program is distributed in the hope it will be useful, but WITHOUT 18 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 19 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 20 * more details. 21 */ 22 23 #ifndef __LINUX_REGULATOR_RK808_H 24 #define __LINUX_REGULATOR_RK808_H 25 26 #include <linux/regulator/machine.h> 27 #include <linux/regmap.h> 28 29 /* 30 * rk808 Global Register Map. 31 */ 32 33 #define RK808_DCDC1 0 /* (0+RK808_START) */ 34 #define RK808_LDO1 4 /* (4+RK808_START) */ 35 #define RK808_NUM_REGULATORS 14 36 37 enum rk808_reg { 38 RK808_ID_DCDC1, 39 RK808_ID_DCDC2, 40 RK808_ID_DCDC3, 41 RK808_ID_DCDC4, 42 RK808_ID_LDO1, 43 RK808_ID_LDO2, 44 RK808_ID_LDO3, 45 RK808_ID_LDO4, 46 RK808_ID_LDO5, 47 RK808_ID_LDO6, 48 RK808_ID_LDO7, 49 RK808_ID_LDO8, 50 RK808_ID_SWITCH1, 51 RK808_ID_SWITCH2, 52 }; 53 54 #define RK808_SECONDS_REG 0x00 55 #define RK808_MINUTES_REG 0x01 56 #define RK808_HOURS_REG 0x02 57 #define RK808_DAYS_REG 0x03 58 #define RK808_MONTHS_REG 0x04 59 #define RK808_YEARS_REG 0x05 60 #define RK808_WEEKS_REG 0x06 61 #define RK808_ALARM_SECONDS_REG 0x08 62 #define RK808_ALARM_MINUTES_REG 0x09 63 #define RK808_ALARM_HOURS_REG 0x0a 64 #define RK808_ALARM_DAYS_REG 0x0b 65 #define RK808_ALARM_MONTHS_REG 0x0c 66 #define RK808_ALARM_YEARS_REG 0x0d 67 #define RK808_RTC_CTRL_REG 0x10 68 #define RK808_RTC_STATUS_REG 0x11 69 #define RK808_RTC_INT_REG 0x12 70 #define RK808_RTC_COMP_LSB_REG 0x13 71 #define RK808_RTC_COMP_MSB_REG 0x14 72 #define RK808_ID_MSB 0x17 73 #define RK808_ID_LSB 0x18 74 #define RK808_CLK32OUT_REG 0x20 75 #define RK808_VB_MON_REG 0x21 76 #define RK808_THERMAL_REG 0x22 77 #define RK808_DCDC_EN_REG 0x23 78 #define RK808_LDO_EN_REG 0x24 79 #define RK808_SLEEP_SET_OFF_REG1 0x25 80 #define RK808_SLEEP_SET_OFF_REG2 0x26 81 #define RK808_DCDC_UV_STS_REG 0x27 82 #define RK808_DCDC_UV_ACT_REG 0x28 83 #define RK808_LDO_UV_STS_REG 0x29 84 #define RK808_LDO_UV_ACT_REG 0x2a 85 #define RK808_DCDC_PG_REG 0x2b 86 #define RK808_LDO_PG_REG 0x2c 87 #define RK808_VOUT_MON_TDB_REG 0x2d 88 #define RK808_BUCK1_CONFIG_REG 0x2e 89 #define RK808_BUCK1_ON_VSEL_REG 0x2f 90 #define RK808_BUCK1_SLP_VSEL_REG 0x30 91 #define RK808_BUCK1_DVS_VSEL_REG 0x31 92 #define RK808_BUCK2_CONFIG_REG 0x32 93 #define RK808_BUCK2_ON_VSEL_REG 0x33 94 #define RK808_BUCK2_SLP_VSEL_REG 0x34 95 #define RK808_BUCK2_DVS_VSEL_REG 0x35 96 #define RK808_BUCK3_CONFIG_REG 0x36 97 #define RK808_BUCK4_CONFIG_REG 0x37 98 #define RK808_BUCK4_ON_VSEL_REG 0x38 99 #define RK808_BUCK4_SLP_VSEL_REG 0x39 100 #define RK808_BOOST_CONFIG_REG 0x3a 101 #define RK808_LDO1_ON_VSEL_REG 0x3b 102 #define RK808_LDO1_SLP_VSEL_REG 0x3c 103 #define RK808_LDO2_ON_VSEL_REG 0x3d 104 #define RK808_LDO2_SLP_VSEL_REG 0x3e 105 #define RK808_LDO3_ON_VSEL_REG 0x3f 106 #define RK808_LDO3_SLP_VSEL_REG 0x40 107 #define RK808_LDO4_ON_VSEL_REG 0x41 108 #define RK808_LDO4_SLP_VSEL_REG 0x42 109 #define RK808_LDO5_ON_VSEL_REG 0x43 110 #define RK808_LDO5_SLP_VSEL_REG 0x44 111 #define RK808_LDO6_ON_VSEL_REG 0x45 112 #define RK808_LDO6_SLP_VSEL_REG 0x46 113 #define RK808_LDO7_ON_VSEL_REG 0x47 114 #define RK808_LDO7_SLP_VSEL_REG 0x48 115 #define RK808_LDO8_ON_VSEL_REG 0x49 116 #define RK808_LDO8_SLP_VSEL_REG 0x4a 117 #define RK808_DEVCTRL_REG 0x4b 118 #define RK808_INT_STS_REG1 0x4c 119 #define RK808_INT_STS_MSK_REG1 0x4d 120 #define RK808_INT_STS_REG2 0x4e 121 #define RK808_INT_STS_MSK_REG2 0x4f 122 #define RK808_IO_POL_REG 0x50 123 124 /* RK818 */ 125 #define RK818_DCDC1 0 126 #define RK818_LDO1 4 127 #define RK818_NUM_REGULATORS 17 128 129 enum rk818_reg { 130 RK818_ID_DCDC1, 131 RK818_ID_DCDC2, 132 RK818_ID_DCDC3, 133 RK818_ID_DCDC4, 134 RK818_ID_BOOST, 135 RK818_ID_LDO1, 136 RK818_ID_LDO2, 137 RK818_ID_LDO3, 138 RK818_ID_LDO4, 139 RK818_ID_LDO5, 140 RK818_ID_LDO6, 141 RK818_ID_LDO7, 142 RK818_ID_LDO8, 143 RK818_ID_LDO9, 144 RK818_ID_SWITCH, 145 RK818_ID_HDMI_SWITCH, 146 RK818_ID_OTG_SWITCH, 147 }; 148 149 #define RK818_DCDC_EN_REG 0x23 150 #define RK818_LDO_EN_REG 0x24 151 #define RK818_SLEEP_SET_OFF_REG1 0x25 152 #define RK818_SLEEP_SET_OFF_REG2 0x26 153 #define RK818_DCDC_UV_STS_REG 0x27 154 #define RK818_DCDC_UV_ACT_REG 0x28 155 #define RK818_LDO_UV_STS_REG 0x29 156 #define RK818_LDO_UV_ACT_REG 0x2a 157 #define RK818_DCDC_PG_REG 0x2b 158 #define RK818_LDO_PG_REG 0x2c 159 #define RK818_VOUT_MON_TDB_REG 0x2d 160 #define RK818_BUCK1_CONFIG_REG 0x2e 161 #define RK818_BUCK1_ON_VSEL_REG 0x2f 162 #define RK818_BUCK1_SLP_VSEL_REG 0x30 163 #define RK818_BUCK2_CONFIG_REG 0x32 164 #define RK818_BUCK2_ON_VSEL_REG 0x33 165 #define RK818_BUCK2_SLP_VSEL_REG 0x34 166 #define RK818_BUCK3_CONFIG_REG 0x36 167 #define RK818_BUCK4_CONFIG_REG 0x37 168 #define RK818_BUCK4_ON_VSEL_REG 0x38 169 #define RK818_BUCK4_SLP_VSEL_REG 0x39 170 #define RK818_BOOST_CONFIG_REG 0x3a 171 #define RK818_LDO1_ON_VSEL_REG 0x3b 172 #define RK818_LDO1_SLP_VSEL_REG 0x3c 173 #define RK818_LDO2_ON_VSEL_REG 0x3d 174 #define RK818_LDO2_SLP_VSEL_REG 0x3e 175 #define RK818_LDO3_ON_VSEL_REG 0x3f 176 #define RK818_LDO3_SLP_VSEL_REG 0x40 177 #define RK818_LDO4_ON_VSEL_REG 0x41 178 #define RK818_LDO4_SLP_VSEL_REG 0x42 179 #define RK818_LDO5_ON_VSEL_REG 0x43 180 #define RK818_LDO5_SLP_VSEL_REG 0x44 181 #define RK818_LDO6_ON_VSEL_REG 0x45 182 #define RK818_LDO6_SLP_VSEL_REG 0x46 183 #define RK818_LDO7_ON_VSEL_REG 0x47 184 #define RK818_LDO7_SLP_VSEL_REG 0x48 185 #define RK818_LDO8_ON_VSEL_REG 0x49 186 #define RK818_LDO8_SLP_VSEL_REG 0x4a 187 #define RK818_BOOST_LDO9_ON_VSEL_REG 0x54 188 #define RK818_BOOST_LDO9_SLP_VSEL_REG 0x55 189 #define RK818_DEVCTRL_REG 0x4b 190 #define RK818_INT_STS_REG1 0X4c 191 #define RK818_INT_STS_MSK_REG1 0x4d 192 #define RK818_INT_STS_REG2 0x4e 193 #define RK818_INT_STS_MSK_REG2 0x4f 194 #define RK818_IO_POL_REG 0x50 195 #define RK818_H5V_EN_REG 0x52 196 #define RK818_SLEEP_SET_OFF_REG3 0x53 197 #define RK818_BOOST_LDO9_ON_VSEL_REG 0x54 198 #define RK818_BOOST_LDO9_SLP_VSEL_REG 0x55 199 #define RK818_BOOST_CTRL_REG 0x56 200 #define RK818_DCDC_ILMAX 0x90 201 #define RK818_USB_CTRL_REG 0xa1 202 203 #define RK818_H5V_EN BIT(0) 204 #define RK818_REF_RDY_CTRL BIT(1) 205 #define RK818_USB_ILIM_SEL_MASK 0xf 206 #define RK818_USB_ILMIN_2000MA 0x7 207 #define RK818_USB_CHG_SD_VSEL_MASK 0x70 208 209 /* RK808 IRQ Definitions */ 210 #define RK808_IRQ_VOUT_LO 0 211 #define RK808_IRQ_VB_LO 1 212 #define RK808_IRQ_PWRON 2 213 #define RK808_IRQ_PWRON_LP 3 214 #define RK808_IRQ_HOTDIE 4 215 #define RK808_IRQ_RTC_ALARM 5 216 #define RK808_IRQ_RTC_PERIOD 6 217 #define RK808_IRQ_PLUG_IN_INT 7 218 #define RK808_IRQ_PLUG_OUT_INT 8 219 #define RK808_NUM_IRQ 9 220 221 #define RK808_IRQ_VOUT_LO_MSK BIT(0) 222 #define RK808_IRQ_VB_LO_MSK BIT(1) 223 #define RK808_IRQ_PWRON_MSK BIT(2) 224 #define RK808_IRQ_PWRON_LP_MSK BIT(3) 225 #define RK808_IRQ_HOTDIE_MSK BIT(4) 226 #define RK808_IRQ_RTC_ALARM_MSK BIT(5) 227 #define RK808_IRQ_RTC_PERIOD_MSK BIT(6) 228 #define RK808_IRQ_PLUG_IN_INT_MSK BIT(0) 229 #define RK808_IRQ_PLUG_OUT_INT_MSK BIT(1) 230 231 /* RK818 IRQ Definitions */ 232 #define RK818_IRQ_VOUT_LO 0 233 #define RK818_IRQ_VB_LO 1 234 #define RK818_IRQ_PWRON 2 235 #define RK818_IRQ_PWRON_LP 3 236 #define RK818_IRQ_HOTDIE 4 237 #define RK818_IRQ_RTC_ALARM 5 238 #define RK818_IRQ_RTC_PERIOD 6 239 #define RK818_IRQ_USB_OV 7 240 #define RK818_IRQ_PLUG_IN 8 241 #define RK818_IRQ_PLUG_OUT 9 242 #define RK818_IRQ_CHG_OK 10 243 #define RK818_IRQ_CHG_TE 11 244 #define RK818_IRQ_CHG_TS1 12 245 #define RK818_IRQ_TS2 13 246 #define RK818_IRQ_CHG_CVTLIM 14 247 #define RK818_IRQ_DISCHG_ILIM 15 248 249 #define RK818_IRQ_VOUT_LO_MSK BIT(0) 250 #define RK818_IRQ_VB_LO_MSK BIT(1) 251 #define RK818_IRQ_PWRON_MSK BIT(2) 252 #define RK818_IRQ_PWRON_LP_MSK BIT(3) 253 #define RK818_IRQ_HOTDIE_MSK BIT(4) 254 #define RK818_IRQ_RTC_ALARM_MSK BIT(5) 255 #define RK818_IRQ_RTC_PERIOD_MSK BIT(6) 256 #define RK818_IRQ_USB_OV_MSK BIT(7) 257 #define RK818_IRQ_PLUG_IN_MSK BIT(0) 258 #define RK818_IRQ_PLUG_OUT_MSK BIT(1) 259 #define RK818_IRQ_CHG_OK_MSK BIT(2) 260 #define RK818_IRQ_CHG_TE_MSK BIT(3) 261 #define RK818_IRQ_CHG_TS1_MSK BIT(4) 262 #define RK818_IRQ_TS2_MSK BIT(5) 263 #define RK818_IRQ_CHG_CVTLIM_MSK BIT(6) 264 #define RK818_IRQ_DISCHG_ILIM_MSK BIT(7) 265 266 #define RK818_NUM_IRQ 16 267 268 #define RK808_VBAT_LOW_2V8 0x00 269 #define RK808_VBAT_LOW_2V9 0x01 270 #define RK808_VBAT_LOW_3V0 0x02 271 #define RK808_VBAT_LOW_3V1 0x03 272 #define RK808_VBAT_LOW_3V2 0x04 273 #define RK808_VBAT_LOW_3V3 0x05 274 #define RK808_VBAT_LOW_3V4 0x06 275 #define RK808_VBAT_LOW_3V5 0x07 276 #define VBAT_LOW_VOL_MASK (0x07 << 0) 277 #define EN_VABT_LOW_SHUT_DOWN (0x00 << 4) 278 #define EN_VBAT_LOW_IRQ (0x1 << 4) 279 #define VBAT_LOW_ACT_MASK (0x1 << 4) 280 281 #define BUCK_ILMIN_MASK (7 << 0) 282 #define BOOST_ILMIN_MASK (7 << 0) 283 #define BUCK1_RATE_MASK (3 << 3) 284 #define BUCK2_RATE_MASK (3 << 3) 285 #define MASK_ALL 0xff 286 287 #define BUCK_UV_ACT_MASK 0x0f 288 #define BUCK_UV_ACT_DISABLE 0 289 290 #define SWITCH2_EN BIT(6) 291 #define SWITCH1_EN BIT(5) 292 #define DEV_OFF_RST BIT(3) 293 #define DEV_OFF BIT(0) 294 295 #define VB_LO_ACT BIT(4) 296 #define VB_LO_SEL_3500MV (7 << 0) 297 298 #define VOUT_LO_INT BIT(0) 299 #define CLK32KOUT2_EN BIT(0) 300 301 enum { 302 BUCK_ILMIN_50MA, 303 BUCK_ILMIN_100MA, 304 BUCK_ILMIN_150MA, 305 BUCK_ILMIN_200MA, 306 BUCK_ILMIN_250MA, 307 BUCK_ILMIN_300MA, 308 BUCK_ILMIN_350MA, 309 BUCK_ILMIN_400MA, 310 }; 311 312 enum { 313 BOOST_ILMIN_75MA, 314 BOOST_ILMIN_100MA, 315 BOOST_ILMIN_125MA, 316 BOOST_ILMIN_150MA, 317 BOOST_ILMIN_175MA, 318 BOOST_ILMIN_200MA, 319 BOOST_ILMIN_225MA, 320 BOOST_ILMIN_250MA, 321 }; 322 323 enum { 324 RK808_ID = 0x0000, 325 RK818_ID = 0x8181, 326 }; 327 328 struct rk808 { 329 struct i2c_client *i2c; 330 struct regmap_irq_chip_data *irq_data; 331 struct regmap *regmap; 332 long variant; 333 const struct regmap_config *regmap_cfg; 334 const struct regmap_irq_chip *regmap_irq_chip; 335 }; 336 #endif /* __LINUX_REGULATOR_RK808_H */ 337