1/* 2 * Functions and registers to access AXP20X power management chip. 3 * 4 * Copyright (C) 2013, Carlo Caione <carlo@caione.org> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 as 8 * published by the Free Software Foundation. 9 */ 10 11#ifndef __LINUX_MFD_AXP20X_H 12#define __LINUX_MFD_AXP20X_H 13 14enum { 15 AXP202_ID = 0, 16 AXP209_ID, 17 AXP288_ID, 18 NR_AXP20X_VARIANTS, 19}; 20 21#define AXP20X_DATACACHE(m) (0x04 + (m)) 22 23/* Power supply */ 24#define AXP20X_PWR_INPUT_STATUS 0x00 25#define AXP20X_PWR_OP_MODE 0x01 26#define AXP20X_USB_OTG_STATUS 0x02 27#define AXP20X_PWR_OUT_CTRL 0x12 28#define AXP20X_DCDC2_V_OUT 0x23 29#define AXP20X_DCDC2_LDO3_V_SCAL 0x25 30#define AXP20X_DCDC3_V_OUT 0x27 31#define AXP20X_LDO24_V_OUT 0x28 32#define AXP20X_LDO3_V_OUT 0x29 33#define AXP20X_VBUS_IPSOUT_MGMT 0x30 34#define AXP20X_V_OFF 0x31 35#define AXP20X_OFF_CTRL 0x32 36#define AXP20X_CHRG_CTRL1 0x33 37#define AXP20X_CHRG_CTRL2 0x34 38#define AXP20X_CHRG_BAK_CTRL 0x35 39#define AXP20X_PEK_KEY 0x36 40#define AXP20X_DCDC_FREQ 0x37 41#define AXP20X_V_LTF_CHRG 0x38 42#define AXP20X_V_HTF_CHRG 0x39 43#define AXP20X_APS_WARN_L1 0x3a 44#define AXP20X_APS_WARN_L2 0x3b 45#define AXP20X_V_LTF_DISCHRG 0x3c 46#define AXP20X_V_HTF_DISCHRG 0x3d 47 48/* Interrupt */ 49#define AXP20X_IRQ1_EN 0x40 50#define AXP20X_IRQ2_EN 0x41 51#define AXP20X_IRQ3_EN 0x42 52#define AXP20X_IRQ4_EN 0x43 53#define AXP20X_IRQ5_EN 0x44 54#define AXP20X_IRQ6_EN 0x45 55#define AXP20X_IRQ1_STATE 0x48 56#define AXP20X_IRQ2_STATE 0x49 57#define AXP20X_IRQ3_STATE 0x4a 58#define AXP20X_IRQ4_STATE 0x4b 59#define AXP20X_IRQ5_STATE 0x4c 60#define AXP20X_IRQ6_STATE 0x4d 61 62/* ADC */ 63#define AXP20X_ACIN_V_ADC_H 0x56 64#define AXP20X_ACIN_V_ADC_L 0x57 65#define AXP20X_ACIN_I_ADC_H 0x58 66#define AXP20X_ACIN_I_ADC_L 0x59 67#define AXP20X_VBUS_V_ADC_H 0x5a 68#define AXP20X_VBUS_V_ADC_L 0x5b 69#define AXP20X_VBUS_I_ADC_H 0x5c 70#define AXP20X_VBUS_I_ADC_L 0x5d 71#define AXP20X_TEMP_ADC_H 0x5e 72#define AXP20X_TEMP_ADC_L 0x5f 73#define AXP20X_TS_IN_H 0x62 74#define AXP20X_TS_IN_L 0x63 75#define AXP20X_GPIO0_V_ADC_H 0x64 76#define AXP20X_GPIO0_V_ADC_L 0x65 77#define AXP20X_GPIO1_V_ADC_H 0x66 78#define AXP20X_GPIO1_V_ADC_L 0x67 79#define AXP20X_PWR_BATT_H 0x70 80#define AXP20X_PWR_BATT_M 0x71 81#define AXP20X_PWR_BATT_L 0x72 82#define AXP20X_BATT_V_H 0x78 83#define AXP20X_BATT_V_L 0x79 84#define AXP20X_BATT_CHRG_I_H 0x7a 85#define AXP20X_BATT_CHRG_I_L 0x7b 86#define AXP20X_BATT_DISCHRG_I_H 0x7c 87#define AXP20X_BATT_DISCHRG_I_L 0x7d 88#define AXP20X_IPSOUT_V_HIGH_H 0x7e 89#define AXP20X_IPSOUT_V_HIGH_L 0x7f 90 91/* Power supply */ 92#define AXP20X_DCDC_MODE 0x80 93#define AXP20X_ADC_EN1 0x82 94#define AXP20X_ADC_EN2 0x83 95#define AXP20X_ADC_RATE 0x84 96#define AXP20X_GPIO10_IN_RANGE 0x85 97#define AXP20X_GPIO1_ADC_IRQ_RIS 0x86 98#define AXP20X_GPIO1_ADC_IRQ_FAL 0x87 99#define AXP20X_TIMER_CTRL 0x8a 100#define AXP20X_VBUS_MON 0x8b 101#define AXP20X_OVER_TMP 0x8f 102 103/* GPIO */ 104#define AXP20X_GPIO0_CTRL 0x90 105#define AXP20X_LDO5_V_OUT 0x91 106#define AXP20X_GPIO1_CTRL 0x92 107#define AXP20X_GPIO2_CTRL 0x93 108#define AXP20X_GPIO20_SS 0x94 109#define AXP20X_GPIO3_CTRL 0x95 110 111/* Battery */ 112#define AXP20X_CHRG_CC_31_24 0xb0 113#define AXP20X_CHRG_CC_23_16 0xb1 114#define AXP20X_CHRG_CC_15_8 0xb2 115#define AXP20X_CHRG_CC_7_0 0xb3 116#define AXP20X_DISCHRG_CC_31_24 0xb4 117#define AXP20X_DISCHRG_CC_23_16 0xb5 118#define AXP20X_DISCHRG_CC_15_8 0xb6 119#define AXP20X_DISCHRG_CC_7_0 0xb7 120#define AXP20X_CC_CTRL 0xb8 121#define AXP20X_FG_RES 0xb9 122 123/* AXP288 specific registers */ 124#define AXP288_PMIC_ADC_H 0x56 125#define AXP288_PMIC_ADC_L 0x57 126#define AXP288_ADC_TS_PIN_CTRL 0x84 127#define AXP288_PMIC_ADC_EN 0x84 128 129/* Fuel Gauge */ 130#define AXP288_FG_RDC1_REG 0xba 131#define AXP288_FG_RDC0_REG 0xbb 132#define AXP288_FG_OCVH_REG 0xbc 133#define AXP288_FG_OCVL_REG 0xbd 134#define AXP288_FG_OCV_CURVE_REG 0xc0 135#define AXP288_FG_DES_CAP1_REG 0xe0 136#define AXP288_FG_DES_CAP0_REG 0xe1 137#define AXP288_FG_CC_MTR1_REG 0xe2 138#define AXP288_FG_CC_MTR0_REG 0xe3 139#define AXP288_FG_OCV_CAP_REG 0xe4 140#define AXP288_FG_CC_CAP_REG 0xe5 141#define AXP288_FG_LOW_CAP_REG 0xe6 142#define AXP288_FG_TUNE0 0xe8 143#define AXP288_FG_TUNE1 0xe9 144#define AXP288_FG_TUNE2 0xea 145#define AXP288_FG_TUNE3 0xeb 146#define AXP288_FG_TUNE4 0xec 147#define AXP288_FG_TUNE5 0xed 148 149/* Regulators IDs */ 150enum { 151 AXP20X_LDO1 = 0, 152 AXP20X_LDO2, 153 AXP20X_LDO3, 154 AXP20X_LDO4, 155 AXP20X_LDO5, 156 AXP20X_DCDC2, 157 AXP20X_DCDC3, 158 AXP20X_REG_ID_MAX, 159}; 160 161/* IRQs */ 162enum { 163 AXP20X_IRQ_ACIN_OVER_V = 1, 164 AXP20X_IRQ_ACIN_PLUGIN, 165 AXP20X_IRQ_ACIN_REMOVAL, 166 AXP20X_IRQ_VBUS_OVER_V, 167 AXP20X_IRQ_VBUS_PLUGIN, 168 AXP20X_IRQ_VBUS_REMOVAL, 169 AXP20X_IRQ_VBUS_V_LOW, 170 AXP20X_IRQ_BATT_PLUGIN, 171 AXP20X_IRQ_BATT_REMOVAL, 172 AXP20X_IRQ_BATT_ENT_ACT_MODE, 173 AXP20X_IRQ_BATT_EXIT_ACT_MODE, 174 AXP20X_IRQ_CHARG, 175 AXP20X_IRQ_CHARG_DONE, 176 AXP20X_IRQ_BATT_TEMP_HIGH, 177 AXP20X_IRQ_BATT_TEMP_LOW, 178 AXP20X_IRQ_DIE_TEMP_HIGH, 179 AXP20X_IRQ_CHARG_I_LOW, 180 AXP20X_IRQ_DCDC1_V_LONG, 181 AXP20X_IRQ_DCDC2_V_LONG, 182 AXP20X_IRQ_DCDC3_V_LONG, 183 AXP20X_IRQ_PEK_SHORT = 22, 184 AXP20X_IRQ_PEK_LONG, 185 AXP20X_IRQ_N_OE_PWR_ON, 186 AXP20X_IRQ_N_OE_PWR_OFF, 187 AXP20X_IRQ_VBUS_VALID, 188 AXP20X_IRQ_VBUS_NOT_VALID, 189 AXP20X_IRQ_VBUS_SESS_VALID, 190 AXP20X_IRQ_VBUS_SESS_END, 191 AXP20X_IRQ_LOW_PWR_LVL1, 192 AXP20X_IRQ_LOW_PWR_LVL2, 193 AXP20X_IRQ_TIMER, 194 AXP20X_IRQ_PEK_RIS_EDGE, 195 AXP20X_IRQ_PEK_FAL_EDGE, 196 AXP20X_IRQ_GPIO3_INPUT, 197 AXP20X_IRQ_GPIO2_INPUT, 198 AXP20X_IRQ_GPIO1_INPUT, 199 AXP20X_IRQ_GPIO0_INPUT, 200}; 201 202enum axp288_irqs { 203 AXP288_IRQ_VBUS_FALL = 2, 204 AXP288_IRQ_VBUS_RISE, 205 AXP288_IRQ_OV, 206 AXP288_IRQ_FALLING_ALT, 207 AXP288_IRQ_RISING_ALT, 208 AXP288_IRQ_OV_ALT, 209 AXP288_IRQ_DONE = 10, 210 AXP288_IRQ_CHARGING, 211 AXP288_IRQ_SAFE_QUIT, 212 AXP288_IRQ_SAFE_ENTER, 213 AXP288_IRQ_ABSENT, 214 AXP288_IRQ_APPEND, 215 AXP288_IRQ_QWBTU, 216 AXP288_IRQ_WBTU, 217 AXP288_IRQ_QWBTO, 218 AXP288_IRQ_WBTO, 219 AXP288_IRQ_QCBTU, 220 AXP288_IRQ_CBTU, 221 AXP288_IRQ_QCBTO, 222 AXP288_IRQ_CBTO, 223 AXP288_IRQ_WL2, 224 AXP288_IRQ_WL1, 225 AXP288_IRQ_GPADC, 226 AXP288_IRQ_OT = 31, 227 AXP288_IRQ_GPIO0, 228 AXP288_IRQ_GPIO1, 229 AXP288_IRQ_POKO, 230 AXP288_IRQ_POKL, 231 AXP288_IRQ_POKS, 232 AXP288_IRQ_POKN, 233 AXP288_IRQ_POKP, 234 AXP288_IRQ_TIMER, 235 AXP288_IRQ_MV_CHNG, 236 AXP288_IRQ_BC_USB_CHNG, 237}; 238 239#define AXP288_TS_ADC_H 0x58 240#define AXP288_TS_ADC_L 0x59 241#define AXP288_GP_ADC_H 0x5a 242#define AXP288_GP_ADC_L 0x5b 243 244struct axp20x_dev { 245 struct device *dev; 246 struct i2c_client *i2c_client; 247 struct regmap *regmap; 248 struct regmap_irq_chip_data *regmap_irqc; 249 long variant; 250 int nr_cells; 251 struct mfd_cell *cells; 252 const struct regmap_config *regmap_cfg; 253 const struct regmap_irq_chip *regmap_irq_chip; 254}; 255 256#define BATTID_LEN 64 257#define OCV_CURVE_SIZE 32 258#define MAX_THERM_CURVE_SIZE 25 259#define PD_DEF_MIN_TEMP 0 260#define PD_DEF_MAX_TEMP 55 261 262struct axp20x_fg_pdata { 263 char battid[BATTID_LEN + 1]; 264 int design_cap; 265 int min_volt; 266 int max_volt; 267 int max_temp; 268 int min_temp; 269 int cap1; 270 int cap0; 271 int rdc1; 272 int rdc0; 273 int ocv_curve[OCV_CURVE_SIZE]; 274 int tcsz; 275 int thermistor_curve[MAX_THERM_CURVE_SIZE][2]; 276}; 277 278#endif /* __LINUX_MFD_AXP20X_H */ 279