1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/ 4 * Andrew F. Davis <afd@ti.com> 5 * 6 * Based on the TPS65218 driver and the previous TPS65912 driver by 7 * Margarita Olaya Cabrera <magi@slimlogic.co.uk> 8 */ 9 10 #ifndef __LINUX_MFD_TPS65912_H 11 #define __LINUX_MFD_TPS65912_H 12 13 #include <linux/device.h> 14 #include <linux/regmap.h> 15 16 /* List of registers for TPS65912 */ 17 #define TPS65912_DCDC1_CTRL 0x00 18 #define TPS65912_DCDC2_CTRL 0x01 19 #define TPS65912_DCDC3_CTRL 0x02 20 #define TPS65912_DCDC4_CTRL 0x03 21 #define TPS65912_DCDC1_OP 0x04 22 #define TPS65912_DCDC1_AVS 0x05 23 #define TPS65912_DCDC1_LIMIT 0x06 24 #define TPS65912_DCDC2_OP 0x07 25 #define TPS65912_DCDC2_AVS 0x08 26 #define TPS65912_DCDC2_LIMIT 0x09 27 #define TPS65912_DCDC3_OP 0x0A 28 #define TPS65912_DCDC3_AVS 0x0B 29 #define TPS65912_DCDC3_LIMIT 0x0C 30 #define TPS65912_DCDC4_OP 0x0D 31 #define TPS65912_DCDC4_AVS 0x0E 32 #define TPS65912_DCDC4_LIMIT 0x0F 33 #define TPS65912_LDO1_OP 0x10 34 #define TPS65912_LDO1_AVS 0x11 35 #define TPS65912_LDO1_LIMIT 0x12 36 #define TPS65912_LDO2_OP 0x13 37 #define TPS65912_LDO2_AVS 0x14 38 #define TPS65912_LDO2_LIMIT 0x15 39 #define TPS65912_LDO3_OP 0x16 40 #define TPS65912_LDO3_AVS 0x17 41 #define TPS65912_LDO3_LIMIT 0x18 42 #define TPS65912_LDO4_OP 0x19 43 #define TPS65912_LDO4_AVS 0x1A 44 #define TPS65912_LDO4_LIMIT 0x1B 45 #define TPS65912_LDO5 0x1C 46 #define TPS65912_LDO6 0x1D 47 #define TPS65912_LDO7 0x1E 48 #define TPS65912_LDO8 0x1F 49 #define TPS65912_LDO9 0x20 50 #define TPS65912_LDO10 0x21 51 #define TPS65912_THRM 0x22 52 #define TPS65912_CLK32OUT 0x23 53 #define TPS65912_DEVCTRL 0x24 54 #define TPS65912_DEVCTRL2 0x25 55 #define TPS65912_I2C_SPI_CFG 0x26 56 #define TPS65912_KEEP_ON 0x27 57 #define TPS65912_KEEP_ON2 0x28 58 #define TPS65912_SET_OFF1 0x29 59 #define TPS65912_SET_OFF2 0x2A 60 #define TPS65912_DEF_VOLT 0x2B 61 #define TPS65912_DEF_VOLT_MAPPING 0x2C 62 #define TPS65912_DISCHARGE 0x2D 63 #define TPS65912_DISCHARGE2 0x2E 64 #define TPS65912_EN1_SET1 0x2F 65 #define TPS65912_EN1_SET2 0x30 66 #define TPS65912_EN2_SET1 0x31 67 #define TPS65912_EN2_SET2 0x32 68 #define TPS65912_EN3_SET1 0x33 69 #define TPS65912_EN3_SET2 0x34 70 #define TPS65912_EN4_SET1 0x35 71 #define TPS65912_EN4_SET2 0x36 72 #define TPS65912_PGOOD 0x37 73 #define TPS65912_PGOOD2 0x38 74 #define TPS65912_INT_STS 0x39 75 #define TPS65912_INT_MSK 0x3A 76 #define TPS65912_INT_STS2 0x3B 77 #define TPS65912_INT_MSK2 0x3C 78 #define TPS65912_INT_STS3 0x3D 79 #define TPS65912_INT_MSK3 0x3E 80 #define TPS65912_INT_STS4 0x3F 81 #define TPS65912_INT_MSK4 0x40 82 #define TPS65912_GPIO1 0x41 83 #define TPS65912_GPIO2 0x42 84 #define TPS65912_GPIO3 0x43 85 #define TPS65912_GPIO4 0x44 86 #define TPS65912_GPIO5 0x45 87 #define TPS65912_VMON 0x46 88 #define TPS65912_LEDA_CTRL1 0x47 89 #define TPS65912_LEDA_CTRL2 0x48 90 #define TPS65912_LEDA_CTRL3 0x49 91 #define TPS65912_LEDA_CTRL4 0x4A 92 #define TPS65912_LEDA_CTRL5 0x4B 93 #define TPS65912_LEDA_CTRL6 0x4C 94 #define TPS65912_LEDA_CTRL7 0x4D 95 #define TPS65912_LEDA_CTRL8 0x4E 96 #define TPS65912_LEDB_CTRL1 0x4F 97 #define TPS65912_LEDB_CTRL2 0x50 98 #define TPS65912_LEDB_CTRL3 0x51 99 #define TPS65912_LEDB_CTRL4 0x52 100 #define TPS65912_LEDB_CTRL5 0x53 101 #define TPS65912_LEDB_CTRL6 0x54 102 #define TPS65912_LEDB_CTRL7 0x55 103 #define TPS65912_LEDB_CTRL8 0x56 104 #define TPS65912_LEDC_CTRL1 0x57 105 #define TPS65912_LEDC_CTRL2 0x58 106 #define TPS65912_LEDC_CTRL3 0x59 107 #define TPS65912_LEDC_CTRL4 0x5A 108 #define TPS65912_LEDC_CTRL5 0x5B 109 #define TPS65912_LEDC_CTRL6 0x5C 110 #define TPS65912_LEDC_CTRL7 0x5D 111 #define TPS65912_LEDC_CTRL8 0x5E 112 #define TPS65912_LED_RAMP_UP_TIME 0x5F 113 #define TPS65912_LED_RAMP_DOWN_TIME 0x60 114 #define TPS65912_LED_SEQ_EN 0x61 115 #define TPS65912_LOADSWITCH 0x62 116 #define TPS65912_SPARE 0x63 117 #define TPS65912_VERNUM 0x64 118 #define TPS6591X_MAX_REGISTER 0x64 119 120 /* INT_STS Register field definitions */ 121 #define TPS65912_INT_STS_PWRHOLD_F BIT(0) 122 #define TPS65912_INT_STS_VMON BIT(1) 123 #define TPS65912_INT_STS_PWRON BIT(2) 124 #define TPS65912_INT_STS_PWRON_LP BIT(3) 125 #define TPS65912_INT_STS_PWRHOLD_R BIT(4) 126 #define TPS65912_INT_STS_HOTDIE BIT(5) 127 #define TPS65912_INT_STS_GPIO1_R BIT(6) 128 #define TPS65912_INT_STS_GPIO1_F BIT(7) 129 130 /* INT_STS Register field definitions */ 131 #define TPS65912_INT_STS2_GPIO2_R BIT(0) 132 #define TPS65912_INT_STS2_GPIO2_F BIT(1) 133 #define TPS65912_INT_STS2_GPIO3_R BIT(2) 134 #define TPS65912_INT_STS2_GPIO3_F BIT(3) 135 #define TPS65912_INT_STS2_GPIO4_R BIT(4) 136 #define TPS65912_INT_STS2_GPIO4_F BIT(5) 137 #define TPS65912_INT_STS2_GPIO5_R BIT(6) 138 #define TPS65912_INT_STS2_GPIO5_F BIT(7) 139 140 /* INT_STS Register field definitions */ 141 #define TPS65912_INT_STS3_PGOOD_DCDC1 BIT(0) 142 #define TPS65912_INT_STS3_PGOOD_DCDC2 BIT(1) 143 #define TPS65912_INT_STS3_PGOOD_DCDC3 BIT(2) 144 #define TPS65912_INT_STS3_PGOOD_DCDC4 BIT(3) 145 #define TPS65912_INT_STS3_PGOOD_LDO1 BIT(4) 146 #define TPS65912_INT_STS3_PGOOD_LDO2 BIT(5) 147 #define TPS65912_INT_STS3_PGOOD_LDO3 BIT(6) 148 #define TPS65912_INT_STS3_PGOOD_LDO4 BIT(7) 149 150 /* INT_STS Register field definitions */ 151 #define TPS65912_INT_STS4_PGOOD_LDO5 BIT(0) 152 #define TPS65912_INT_STS4_PGOOD_LDO6 BIT(1) 153 #define TPS65912_INT_STS4_PGOOD_LDO7 BIT(2) 154 #define TPS65912_INT_STS4_PGOOD_LDO8 BIT(3) 155 #define TPS65912_INT_STS4_PGOOD_LDO9 BIT(4) 156 #define TPS65912_INT_STS4_PGOOD_LDO10 BIT(5) 157 158 /* GPIO 1 and 2 Register field definitions */ 159 #define GPIO_SLEEP_MASK 0x80 160 #define GPIO_SLEEP_SHIFT 7 161 #define GPIO_DEB_MASK 0x10 162 #define GPIO_DEB_SHIFT 4 163 #define GPIO_CFG_MASK 0x04 164 #define GPIO_CFG_SHIFT 2 165 #define GPIO_STS_MASK 0x02 166 #define GPIO_STS_SHIFT 1 167 #define GPIO_SET_MASK 0x01 168 #define GPIO_SET_SHIFT 0 169 170 /* GPIO 3 Register field definitions */ 171 #define GPIO3_SLEEP_MASK 0x80 172 #define GPIO3_SLEEP_SHIFT 7 173 #define GPIO3_SEL_MASK 0x40 174 #define GPIO3_SEL_SHIFT 6 175 #define GPIO3_ODEN_MASK 0x20 176 #define GPIO3_ODEN_SHIFT 5 177 #define GPIO3_DEB_MASK 0x10 178 #define GPIO3_DEB_SHIFT 4 179 #define GPIO3_PDEN_MASK 0x08 180 #define GPIO3_PDEN_SHIFT 3 181 #define GPIO3_CFG_MASK 0x04 182 #define GPIO3_CFG_SHIFT 2 183 #define GPIO3_STS_MASK 0x02 184 #define GPIO3_STS_SHIFT 1 185 #define GPIO3_SET_MASK 0x01 186 #define GPIO3_SET_SHIFT 0 187 188 /* GPIO 4 Register field definitions */ 189 #define GPIO4_SLEEP_MASK 0x80 190 #define GPIO4_SLEEP_SHIFT 7 191 #define GPIO4_SEL_MASK 0x40 192 #define GPIO4_SEL_SHIFT 6 193 #define GPIO4_ODEN_MASK 0x20 194 #define GPIO4_ODEN_SHIFT 5 195 #define GPIO4_DEB_MASK 0x10 196 #define GPIO4_DEB_SHIFT 4 197 #define GPIO4_PDEN_MASK 0x08 198 #define GPIO4_PDEN_SHIFT 3 199 #define GPIO4_CFG_MASK 0x04 200 #define GPIO4_CFG_SHIFT 2 201 #define GPIO4_STS_MASK 0x02 202 #define GPIO4_STS_SHIFT 1 203 #define GPIO4_SET_MASK 0x01 204 #define GPIO4_SET_SHIFT 0 205 206 /* Register THERM (0x80) register.RegisterDescription */ 207 #define THERM_THERM_HD_MASK 0x20 208 #define THERM_THERM_HD_SHIFT 5 209 #define THERM_THERM_TS_MASK 0x10 210 #define THERM_THERM_TS_SHIFT 4 211 #define THERM_THERM_HDSEL_MASK 0x0C 212 #define THERM_THERM_HDSEL_SHIFT 2 213 #define THERM_RSVD1_MASK 0x02 214 #define THERM_RSVD1_SHIFT 1 215 #define THERM_THERM_STATE_MASK 0x01 216 #define THERM_THERM_STATE_SHIFT 0 217 218 /* Register DCDCCTRL1 register.RegisterDescription */ 219 #define DCDCCTRL_VCON_ENABLE_MASK 0x80 220 #define DCDCCTRL_VCON_ENABLE_SHIFT 7 221 #define DCDCCTRL_VCON_RANGE1_MASK 0x40 222 #define DCDCCTRL_VCON_RANGE1_SHIFT 6 223 #define DCDCCTRL_VCON_RANGE0_MASK 0x20 224 #define DCDCCTRL_VCON_RANGE0_SHIFT 5 225 #define DCDCCTRL_TSTEP2_MASK 0x10 226 #define DCDCCTRL_TSTEP2_SHIFT 4 227 #define DCDCCTRL_TSTEP1_MASK 0x08 228 #define DCDCCTRL_TSTEP1_SHIFT 3 229 #define DCDCCTRL_TSTEP0_MASK 0x04 230 #define DCDCCTRL_TSTEP0_SHIFT 2 231 #define DCDCCTRL_DCDC1_MODE_MASK 0x02 232 #define DCDCCTRL_DCDC1_MODE_SHIFT 1 233 234 /* Register DCDCCTRL2 and DCDCCTRL3 register.RegisterDescription */ 235 #define DCDCCTRL_TSTEP2_MASK 0x10 236 #define DCDCCTRL_TSTEP2_SHIFT 4 237 #define DCDCCTRL_TSTEP1_MASK 0x08 238 #define DCDCCTRL_TSTEP1_SHIFT 3 239 #define DCDCCTRL_TSTEP0_MASK 0x04 240 #define DCDCCTRL_TSTEP0_SHIFT 2 241 #define DCDCCTRL_DCDC_MODE_MASK 0x02 242 #define DCDCCTRL_DCDC_MODE_SHIFT 1 243 #define DCDCCTRL_RSVD0_MASK 0x01 244 #define DCDCCTRL_RSVD0_SHIFT 0 245 246 /* Register DCDCCTRL4 register.RegisterDescription */ 247 #define DCDCCTRL_RAMP_TIME_MASK 0x01 248 #define DCDCCTRL_RAMP_TIME_SHIFT 0 249 250 /* Register DCDCx_AVS */ 251 #define DCDC_AVS_ENABLE_MASK 0x80 252 #define DCDC_AVS_ENABLE_SHIFT 7 253 #define DCDC_AVS_ECO_MASK 0x40 254 #define DCDC_AVS_ECO_SHIFT 6 255 256 /* Register DCDCx_LIMIT */ 257 #define DCDC_LIMIT_RANGE_MASK 0xC0 258 #define DCDC_LIMIT_RANGE_SHIFT 6 259 #define DCDC_LIMIT_MAX_SEL_MASK 0x3F 260 #define DCDC_LIMIT_MAX_SEL_SHIFT 0 261 262 /* Define the TPS65912 IRQ numbers */ 263 enum tps65912_irqs { 264 /* INT_STS registers */ 265 TPS65912_IRQ_PWRHOLD_F, 266 TPS65912_IRQ_VMON, 267 TPS65912_IRQ_PWRON, 268 TPS65912_IRQ_PWRON_LP, 269 TPS65912_IRQ_PWRHOLD_R, 270 TPS65912_IRQ_HOTDIE, 271 TPS65912_IRQ_GPIO1_R, 272 TPS65912_IRQ_GPIO1_F, 273 /* INT_STS2 registers */ 274 TPS65912_IRQ_GPIO2_R, 275 TPS65912_IRQ_GPIO2_F, 276 TPS65912_IRQ_GPIO3_R, 277 TPS65912_IRQ_GPIO3_F, 278 TPS65912_IRQ_GPIO4_R, 279 TPS65912_IRQ_GPIO4_F, 280 TPS65912_IRQ_GPIO5_R, 281 TPS65912_IRQ_GPIO5_F, 282 /* INT_STS3 registers */ 283 TPS65912_IRQ_PGOOD_DCDC1, 284 TPS65912_IRQ_PGOOD_DCDC2, 285 TPS65912_IRQ_PGOOD_DCDC3, 286 TPS65912_IRQ_PGOOD_DCDC4, 287 TPS65912_IRQ_PGOOD_LDO1, 288 TPS65912_IRQ_PGOOD_LDO2, 289 TPS65912_IRQ_PGOOD_LDO3, 290 TPS65912_IRQ_PGOOD_LDO4, 291 /* INT_STS4 registers */ 292 TPS65912_IRQ_PGOOD_LDO5, 293 TPS65912_IRQ_PGOOD_LDO6, 294 TPS65912_IRQ_PGOOD_LDO7, 295 TPS65912_IRQ_PGOOD_LDO8, 296 TPS65912_IRQ_PGOOD_LDO9, 297 TPS65912_IRQ_PGOOD_LDO10, 298 }; 299 300 /* 301 * struct tps65912 - state holder for the tps65912 driver 302 * 303 * Device data may be used to access the TPS65912 chip 304 */ 305 struct tps65912 { 306 struct device *dev; 307 struct regmap *regmap; 308 309 /* IRQ Data */ 310 int irq; 311 struct regmap_irq_chip_data *irq_data; 312 }; 313 314 extern const struct regmap_config tps65912_regmap_config; 315 316 int tps65912_device_init(struct tps65912 *tps); 317 318 #endif /* __LINUX_MFD_TPS65912_H */ 319