1 /*- 2 * Copyright (c) 2016 Emmanuel Vadot <manu@freeebsd.org> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25 #ifndef _AXP209REG_H_ 26 #define _AXP209REG_H_ 27 28 /* Power State Register */ 29 #define AXP2XX_PSR 0x00 30 #define AXP2XX_PSR_ACIN 0x80 31 #define AXP2XX_PSR_ACIN_SHIFT 7 32 #define AXP2XX_PSR_VBUS 0x20 33 #define AXP2XX_PSR_VBUS_SHIFT 5 34 35 /* Shutdown and battery control */ 36 #define AXP2XX_SHUTBAT 0x32 37 #define AXP2XX_SHUTBAT_SHUTDOWN 0x80 38 39 /* Voltage/Current Monitor */ 40 #define AXP209_ACIN_VOLTAGE 0x56 41 #define AXP209_ACIN_CURRENT 0x58 42 #define AXP209_VBUS_VOLTAGE 0x5A 43 #define AXP209_VBUS_CURRENT 0x5C 44 #define AXP2XX_BAT_VOLTAGE 0x78 45 #define AXP2XX_BAT_CHARGE_CURRENT 0x7A 46 #define AXP2XX_BAT_DISCHARGE_CURRENT 0x7C 47 48 #define AXP209_VOLT_STEP 1700 49 #define AXP2XX_BATVOLT_STEP 1100 50 #define AXP209_ACCURRENT_STEP 625 51 #define AXP209_VBUSCURRENT_STEP 375 52 #define AXP2XX_BATCURRENT_STEP 500 53 54 /* Temperature monitor */ 55 #define AXP209_TEMPMON 0x5e 56 #define AXP209_TEMPMON_MIN 1447 /* -144.7C */ 57 #define AXP221_TEMPMON_MIN 2437 /* -243.7C */ 58 59 #define AXP221_TEMPMON 0x56 60 61 /* Sensors conversion macros */ 62 #define AXP209_SENSOR_H(a) ((a) << 4) 63 #define AXP209_SENSOR_L(a) ((a) & 0xf) 64 #define AXP209_SENSOR_BAT_H(a) ((a) << 5) 65 #define AXP209_SENSOR_BAT_L(a) ((a) & 0x1f) 66 67 #define AXP209_0C_TO_K 2732 68 69 /* ADC Sensors */ 70 #define AXP2XX_ADC_ENABLE1 0x82 71 #define AXP209_ADC_ENABLE2 0x83 72 73 #define AXP2XX_ADC1_BATVOLT (1 << 7) 74 #define AXP2XX_ADC1_BATCURRENT (1 << 6) 75 #define AXP209_ADC1_ACVOLT (1 << 5) 76 #define AXP221_ADC1_TEMP (1 << 5) 77 #define AXP209_ADC1_ACCURRENT (1 << 4) 78 #define AXP209_ADC1_VBUSVOLT (1 << 3) 79 #define AXP209_ADC1_VBUSCURRENT (1 << 2) 80 #define AXP221_ADC1_TS_PIN (1 << 0) 81 82 #define AXP209_ADC2_TEMP (1 << 7) 83 84 /* Interrupt related registers */ 85 #define AXP2XX_IRQ1_ENABLE 0x40 86 #define AXP2XX_IRQ1_STATUS 0x48 87 #define AXP2XX_IRQ1_AC_OVERVOLT (1 << 7) 88 #define AXP2XX_IRQ1_AC_CONN (1 << 6) 89 #define AXP2XX_IRQ1_AC_DISCONN (1 << 5) 90 #define AXP2XX_IRQ1_VBUS_OVERVOLT (1 << 4) 91 #define AXP2XX_IRQ1_VBUS_CONN (1 << 3) 92 #define AXP2XX_IRQ1_VBUS_DISCONN (1 << 2) 93 #define AXP2XX_IRQ1_VBUS_LOW (1 << 1) 94 95 #define AXP2XX_IRQ2_ENABLE 0x41 96 #define AXP2XX_IRQ2_STATUS 0x49 97 #define AXP2XX_IRQ2_BATT_CONN (1 << 7) 98 #define AXP2XX_IRQ2_BATT_DISCONN (1 << 6) 99 #define AXP2XX_IRQ2_BATT_CHARGE_ACCT_ON (1 << 5) 100 #define AXP2XX_IRQ2_BATT_CHARGE_ACCT_OFF (1 << 4) 101 #define AXP2XX_IRQ2_BATT_CHARGING (1 << 3) 102 #define AXP2XX_IRQ2_BATT_CHARGED (1 << 2) 103 #define AXP2XX_IRQ2_BATT_TEMP_OVER (1 << 1) 104 #define AXP2XX_IRQ2_BATT_TEMP_LOW (1 << 0) 105 106 #define AXP2XX_IRQ3_ENABLE 0x42 107 #define AXP2XX_IRQ3_STATUS 0x4A 108 #define AXP2XX_IRQ3_TEMP_OVER (1 << 7) 109 #define AXP2XX_IRQ3_CHARGE_CURRENT_LOW (1 << 6) 110 #define AXP2XX_IRQ3_DCDC2_LOW (1 << 4) 111 #define AXP2XX_IRQ3_DCDC3_LOW (1 << 3) 112 #define AXP2XX_IRQ3_LDO3_LOW (1 << 2) 113 #define AXP2XX_IRQ3_PEK_SHORT (1 << 1) 114 #define AXP2XX_IRQ3_PEK_LONG (1 << 0) 115 116 #define AXP2XX_IRQ4_ENABLE 0x43 117 #define AXP2XX_IRQ4_STATUS 0x4B 118 #define AXP2XX_IRQ4_NOE_START (1 << 7) 119 #define AXP2XX_IRQ4_NOE_SHUT (1 << 6) 120 #define AXP2XX_IRQ4_VBUS_VALID (1 << 5) 121 #define AXP2XX_IRQ4_VBUS_INVALID (1 << 4) 122 #define AXP2XX_IRQ4_VBUS_SESSION (1 << 3) 123 #define AXP2XX_IRQ4_VBUS_SESSION_END (1 << 2) 124 #define AXP2XX_IRQ4_APS_LOW_1 (1 << 1) 125 #define AXP2XX_IRQ4_APS_LOW_2 (1 << 0) 126 127 #define AXP2XX_IRQ5_ENABLE 0x44 128 #define AXP2XX_IRQ5_STATUS 0x4C 129 #define AXP2XX_IRQ5_TIMER_EXPIRE (1 << 7) 130 #define AXP2XX_IRQ5_PEK_RISE_EDGE (1 << 6) 131 #define AXP2XX_IRQ5_PEK_FALL_EDGE (1 << 5) 132 #define AXP2XX_IRQ5_GPIO3 (1 << 3) 133 #define AXP2XX_IRQ5_GPIO2 (1 << 2) 134 #define AXP2XX_IRQ5_GPIO1 (1 << 1) 135 #define AXP2XX_IRQ5_GPIO0 (1 << 0) 136 137 #define AXP2XX_IRQ_ACK 0xff 138 139 /* GPIOs registers */ 140 #define AXP2XX_GPIO_FUNC_MASK 0x7 141 142 #define AXP2XX_GPIO_FUNC_DRVLO 0x0 143 #define AXP2XX_GPIO_FUNC_DRVHI 0x1 144 #define AXP2XX_GPIO_FUNC_INPUT 0x2 145 146 #define AXP2XX_GPIO0_CTRL 0x90 147 #define AXP2XX_GPIO1_CTRL 0x92 148 #define AXP209_GPIO2_CTRL 0x93 149 #define AXP2XX_GPIO_STATUS 0x94 150 151 /* Regulators registers */ 152 #define AXP209_POWERCTL 0x12 153 #define AXP209_POWERCTL_LDO3 (1 << 6) 154 #define AXP209_POWERCTL_DCDC2 (1 << 4) 155 #define AXP209_POWERCTL_LDO4 (1 << 3) 156 #define AXP209_POWERCTL_LDO2 (1 << 2) 157 #define AXP209_POWERCTL_DCDC3 (1 << 1) 158 159 #define AXP221_POWERCTL_1 0x10 160 #define AXP221_POWERCTL1_ALDO2 (1 << 7) 161 #define AXP221_POWERCTL1_ALDO1 (1 << 6) 162 #define AXP221_POWERCTL1_DCDC5 (1 << 5) 163 #define AXP221_POWERCTL1_DCDC4 (1 << 4) 164 #define AXP221_POWERCTL1_DCDC3 (1 << 3) 165 #define AXP221_POWERCTL1_DCDC2 (1 << 2) 166 #define AXP221_POWERCTL1_DCDC1 (1 << 1) 167 #define AXP221_POWERCTL1_DC5LDO (1 << 0) 168 169 #define AXP221_POWERCTL_2 0x12 170 #define AXP221_POWERCTL2_DC1SW (1 << 7) 171 #define AXP221_POWERCTL2_DLDO4 (1 << 6) 172 #define AXP221_POWERCTL2_DLDO3 (1 << 5) 173 #define AXP221_POWERCTL2_DLDO2 (1 << 4) 174 #define AXP221_POWERCTL2_DLDO1 (1 << 3) 175 #define AXP221_POWERCTL2_ELDO3 (1 << 2) 176 #define AXP221_POWERCTL2_ELDO2 (1 << 1) 177 #define AXP221_POWERCTL2_ELDO1 (1 << 0) 178 179 #define AXP221_POWERCTL_3 0x14 180 #define AXP221_POWERCTL3_ALDO3 (1 << 7) 181 182 #define AXP209_REG_DCDC2_VOLTAGE 0x23 183 #define AXP209_REG_DCDC3_VOLTAGE 0x27 184 #define AXP209_REG_LDO24_VOLTAGE 0x28 185 #define AXP209_REG_LDO3_VOLTAGE 0x29 186 187 #define AXP221_REG_DLDO1_VOLTAGE 0x15 188 #define AXP221_REG_DLDO2_VOLTAGE 0x16 189 #define AXP221_REG_DLDO3_VOLTAGE 0x17 190 #define AXP221_REG_DLDO4_VOLTAGE 0x18 191 #define AXP221_REG_ELDO1_VOLTAGE 0x19 192 #define AXP221_REG_ELDO2_VOLTAGE 0x1A 193 #define AXP221_REG_ELDO3_VOLTAGE 0x1B 194 #define AXP221_REG_DC5LDO_VOLTAGE 0x1C 195 #define AXP221_REG_DCDC1_VOLTAGE 0x21 196 #define AXP221_REG_DCDC2_VOLTAGE 0x22 197 #define AXP221_REG_DCDC3_VOLTAGE 0x23 198 #define AXP221_REG_DCDC4_VOLTAGE 0x24 199 #define AXP221_REG_DCDC5_VOLTAGE 0x25 200 #define AXP221_REG_DCDC23_VRC 0x27 201 #define AXP221_REG_ALDO1_VOLTAGE 0x28 202 #define AXP221_REG_ALDO2_VOLTAGE 0x29 203 #define AXP221_REG_ALDO3_VOLTAGE 0x2A 204 205 enum axp2xx_sensor { 206 AXP209_ACVOLT, 207 AXP209_ACCURRENT, 208 AXP209_VBUSVOLT, 209 AXP209_VBUSCURRENT, 210 AXP2XX_TEMP, 211 AXP2XX_BATVOLT, 212 AXP2XX_BATCHARGECURRENT, 213 AXP2XX_BATDISCHARGECURRENT, 214 }; 215 216 enum axp2xx_regulators { 217 AXP209_REG_ID_DCDC2, 218 AXP209_REG_ID_DCDC3, 219 AXP209_REG_ID_LDO1, 220 AXP209_REG_ID_LDO2, 221 AXP209_REG_ID_LDO3, 222 /* LDO4 is weird, need to find a correct way to handle it */ 223 /* AXP209_REG_ID_LDO4, */ 224 AXP209_REG_ID_LDO5, 225 AXP221_REG_ID_DLDO1, 226 AXP221_REG_ID_DLDO2, 227 AXP221_REG_ID_DLDO3, 228 AXP221_REG_ID_DLDO4, 229 AXP221_REG_ID_ELDO1, 230 AXP221_REG_ID_ELDO2, 231 AXP221_REG_ID_ELDO3, 232 AXP221_REG_ID_DC5LDO, 233 AXP221_REG_ID_DCDC1, 234 AXP221_REG_ID_DCDC2, 235 AXP221_REG_ID_DCDC3, 236 AXP221_REG_ID_DCDC4, 237 AXP221_REG_ID_DCDC5, 238 AXP221_REG_ID_ALDO1, 239 AXP221_REG_ID_ALDO2, 240 AXP221_REG_ID_ALDO3, 241 AXP221_REG_ID_DC1SW, 242 }; 243 244 #endif /* _AXP209REG_H_ */ 245