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6.8.0-36-generic
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tps65219.h
/* SPDX-License-Identifier: GPL-2.0 */ /* * Functions to access TPS65219 Power Management IC. * * Copyright (C) 2022 BayLibre Incorporated - https://www.baylibre.com/ */ #ifndef MFD_TPS65219_H #define MFD_TPS65219_H #include <linux/bitops.h> #include <linux/notifier.h> #include <linux/regulator/driver.h> struct regmap; struct regmap_irq_chip_data; #define TPS65219_1V35 1350000 #define TPS65219_1V8 1800000 /* TPS chip id list */ #define TPS65219 0xF0 /* I2C ID for TPS65219 part */ #define TPS65219_I2C_ID 0x24 /* All register addresses */ #define TPS65219_REG_TI_DEV_ID 0x00 #define TPS65219_REG_NVM_ID 0x01 #define TPS65219_REG_ENABLE_CTRL 0x02 #define TPS65219_REG_BUCKS_CONFIG 0x03 #define TPS65219_REG_LDO4_VOUT 0x04 #define TPS65219_REG_LDO3_VOUT 0x05 #define TPS65219_REG_LDO2_VOUT 0x06 #define TPS65219_REG_LDO1_VOUT 0x07 #define TPS65219_REG_BUCK3_VOUT 0x8 #define TPS65219_REG_BUCK2_VOUT 0x9 #define TPS65219_REG_BUCK1_VOUT 0xA #define TPS65219_REG_LDO4_SEQUENCE_SLOT 0xB #define TPS65219_REG_LDO3_SEQUENCE_SLOT 0xC #define TPS65219_REG_LDO2_SEQUENCE_SLOT 0xD #define TPS65219_REG_LDO1_SEQUENCE_SLOT 0xE #define TPS65219_REG_BUCK3_SEQUENCE_SLOT 0xF #define TPS65219_REG_BUCK2_SEQUENCE_SLOT 0x10 #define TPS65219_REG_BUCK1_SEQUENCE_SLOT 0x11 #define TPS65219_REG_nRST_SEQUENCE_SLOT 0x12 #define TPS65219_REG_GPIO_SEQUENCE_SLOT 0x13 #define TPS65219_REG_GPO2_SEQUENCE_SLOT 0x14 #define TPS65219_REG_GPO1_SEQUENCE_SLOT 0x15 #define TPS65219_REG_POWER_UP_SLOT_DURATION_1 0x16 #define TPS65219_REG_POWER_UP_SLOT_DURATION_2 0x17 #define TPS65219_REG_POWER_UP_SLOT_DURATION_3 0x18 #define TPS65219_REG_POWER_UP_SLOT_DURATION_4 0x19 #define TPS65219_REG_POWER_DOWN_SLOT_DURATION_1 0x1A #define TPS65219_REG_POWER_DOWN_SLOT_DURATION_2 0x1B #define TPS65219_REG_POWER_DOWN_SLOT_DURATION_3 0x1C #define TPS65219_REG_POWER_DOWN_SLOT_DURATION_4 0x1D #define TPS65219_REG_GENERAL_CONFIG 0x1E #define TPS65219_REG_MFP_1_CONFIG 0x1F #define TPS65219_REG_MFP_2_CONFIG 0x20 #define TPS65219_REG_STBY_1_CONFIG 0x21 #define TPS65219_REG_STBY_2_CONFIG 0x22 #define TPS65219_REG_OC_DEGL_CONFIG 0x23 /* 'sub irq' MASK registers */ #define TPS65219_REG_INT_MASK_UV 0x24 #define TPS65219_REG_MASK_CONFIG 0x25 #define TPS65219_REG_I2C_ADDRESS_REG 0x26 #define TPS65219_REG_USER_GENERAL_NVM_STORAGE 0x27 #define TPS65219_REG_MANUFACTURING_VER 0x28 #define TPS65219_REG_MFP_CTRL 0x29 #define TPS65219_REG_DISCHARGE_CONFIG 0x2A /* main irq registers */ #define TPS65219_REG_INT_SOURCE 0x2B /* 'sub irq' registers */ #define TPS65219_REG_INT_LDO_3_4 0x2C #define TPS65219_REG_INT_LDO_1_2 0x2D #define TPS65219_REG_INT_BUCK_3 0x2E #define TPS65219_REG_INT_BUCK_1_2 0x2F #define TPS65219_REG_INT_SYSTEM 0x30 #define TPS65219_REG_INT_RV 0x31 #define TPS65219_REG_INT_TIMEOUT_RV_SD 0x32 #define TPS65219_REG_INT_PB 0x33 #define TPS65219_REG_INT_LDO_3_4_POS 0 #define TPS65219_REG_INT_LDO_1_2_POS 1 #define TPS65219_REG_INT_BUCK_3_POS 2 #define TPS65219_REG_INT_BUCK_1_2_POS 3 #define TPS65219_REG_INT_SYS_POS 4 #define TPS65219_REG_INT_RV_POS 5 #define TPS65219_REG_INT_TO_RV_POS 6 #define TPS65219_REG_INT_PB_POS 7 #define TPS65219_REG_USER_NVM_CMD 0x34 #define TPS65219_REG_POWER_UP_STATUS 0x35 #define TPS65219_REG_SPARE_2 0x36 #define TPS65219_REG_SPARE_3 0x37 #define TPS65219_REG_FACTORY_CONFIG_2 0x41 /* Register field definitions */ #define TPS65219_DEVID_REV_MASK GENMASK(7, 0) #define TPS65219_BUCKS_LDOS_VOUT_VSET_MASK GENMASK(5, 0) #define TPS65219_BUCKS_UV_THR_SEL_MASK BIT(6) #define TPS65219_BUCKS_BW_SEL_MASK BIT(7) #define LDO_BYP_SHIFT 6 #define TPS65219_LDOS_BYP_CONFIG_MASK BIT(LDO_BYP_SHIFT) #define TPS65219_LDOS_LSW_CONFIG_MASK BIT(7) /* Regulators enable control */ #define TPS65219_ENABLE_BUCK1_EN_MASK BIT(0) #define TPS65219_ENABLE_BUCK2_EN_MASK BIT(1) #define TPS65219_ENABLE_BUCK3_EN_MASK BIT(2) #define TPS65219_ENABLE_LDO1_EN_MASK BIT(3) #define TPS65219_ENABLE_LDO2_EN_MASK BIT(4) #define TPS65219_ENABLE_LDO3_EN_MASK BIT(5) #define TPS65219_ENABLE_LDO4_EN_MASK BIT(6) /* power ON-OFF sequence slot */ #define TPS65219_BUCKS_LDOS_SEQUENCE_OFF_SLOT_MASK GENMASK(3, 0) #define TPS65219_BUCKS_LDOS_SEQUENCE_ON_SLOT_MASK GENMASK(7, 4) /* TODO: Not needed, same mapping as TPS65219_ENABLE_REGNAME_EN, factorize */ #define TPS65219_STBY1_BUCK1_STBY_EN_MASK BIT(0) #define TPS65219_STBY1_BUCK2_STBY_EN_MASK BIT(1) #define TPS65219_STBY1_BUCK3_STBY_EN_MASK BIT(2) #define TPS65219_STBY1_LDO1_STBY_EN_MASK BIT(3) #define TPS65219_STBY1_LDO2_STBY_EN_MASK BIT(4) #define TPS65219_STBY1_LDO3_STBY_EN_MASK BIT(5) #define TPS65219_STBY1_LDO4_STBY_EN_MASK BIT(6) /* STBY_2 config */ #define TPS65219_STBY2_GPO1_STBY_EN_MASK BIT(0) #define TPS65219_STBY2_GPO2_STBY_EN_MASK BIT(1) #define TPS65219_STBY2_GPIO_STBY_EN_MASK BIT(2) /* MFP Control */ #define TPS65219_MFP_I2C_OFF_REQ_MASK BIT(0) #define TPS65219_MFP_STBY_I2C_CTRL_MASK BIT(1) #define TPS65219_MFP_COLD_RESET_I2C_CTRL_MASK BIT(2) #define TPS65219_MFP_WARM_RESET_I2C_CTRL_MASK BIT(3) #define TPS65219_MFP_GPIO_STATUS_MASK BIT(4) /* MFP_1 Config */ #define TPS65219_MFP_1_VSEL_DDR_SEL_MASK BIT(0) #define TPS65219_MFP_1_VSEL_SD_POL_MASK BIT(1) #define TPS65219_MFP_1_VSEL_RAIL_MASK BIT(2) /* MFP_2 Config */ #define TPS65219_MFP_2_MODE_STBY_MASK GENMASK(1, 0) #define TPS65219_MFP_2_MODE_RESET_MASK BIT(2) #define TPS65219_MFP_2_EN_PB_VSENSE_DEGL_MASK BIT(3) #define TPS65219_MFP_2_EN_PB_VSENSE_MASK GENMASK(5, 4) #define TPS65219_MFP_2_WARM_COLD_RESET_MASK BIT(6) #define TPS65219_MFP_2_PU_ON_FSD_MASK BIT(7) #define TPS65219_MFP_2_EN 0 #define TPS65219_MFP_2_PB BIT(4) #define TPS65219_MFP_2_VSENSE BIT(5) /* MASK_UV Config */ #define TPS65219_REG_MASK_UV_LDO1_UV_MASK BIT(0) #define TPS65219_REG_MASK_UV_LDO2_UV_MASK BIT(1) #define TPS65219_REG_MASK_UV_LDO3_UV_MASK BIT(2) #define TPS65219_REG_MASK_UV_LDO4_UV_MASK BIT(3) #define TPS65219_REG_MASK_UV_BUCK1_UV_MASK BIT(4) #define TPS65219_REG_MASK_UV_BUCK2_UV_MASK BIT(5) #define TPS65219_REG_MASK_UV_BUCK3_UV_MASK BIT(6) #define TPS65219_REG_MASK_UV_RETRY_MASK BIT(7) /* MASK Config */ // SENSOR_N_WARM_MASK already defined in Thermal #define TPS65219_REG_MASK_INT_FOR_RV_MASK BIT(4) #define TPS65219_REG_MASK_EFFECT_MASK GENMASK(2, 1) #define TPS65219_REG_MASK_INT_FOR_PB_MASK BIT(7) /* UnderVoltage - Short to GND - OverCurrent*/ /* LDO3-4 */ #define TPS65219_INT_LDO3_SCG_MASK BIT(0) #define TPS65219_INT_LDO3_OC_MASK BIT(1) #define TPS65219_INT_LDO3_UV_MASK BIT(2) #define TPS65219_INT_LDO4_SCG_MASK BIT(3) #define TPS65219_INT_LDO4_OC_MASK BIT(4) #define TPS65219_INT_LDO4_UV_MASK BIT(5) /* LDO1-2 */ #define TPS65219_INT_LDO1_SCG_MASK BIT(0) #define TPS65219_INT_LDO1_OC_MASK BIT(1) #define TPS65219_INT_LDO1_UV_MASK BIT(2) #define TPS65219_INT_LDO2_SCG_MASK BIT(3) #define TPS65219_INT_LDO2_OC_MASK BIT(4) #define TPS65219_INT_LDO2_UV_MASK BIT(5) /* BUCK3 */ #define TPS65219_INT_BUCK3_SCG_MASK BIT(0) #define TPS65219_INT_BUCK3_OC_MASK BIT(1) #define TPS65219_INT_BUCK3_NEG_OC_MASK BIT(2) #define TPS65219_INT_BUCK3_UV_MASK BIT(3) /* BUCK1-2 */ #define TPS65219_INT_BUCK1_SCG_MASK BIT(0) #define TPS65219_INT_BUCK1_OC_MASK BIT(1) #define TPS65219_INT_BUCK1_NEG_OC_MASK BIT(2) #define TPS65219_INT_BUCK1_UV_MASK BIT(3) #define TPS65219_INT_BUCK2_SCG_MASK BIT(4) #define TPS65219_INT_BUCK2_OC_MASK BIT(5) #define TPS65219_INT_BUCK2_NEG_OC_MASK BIT(6) #define TPS65219_INT_BUCK2_UV_MASK BIT(7) /* Thermal Sensor */ #define TPS65219_INT_SENSOR_3_WARM_MASK BIT(0) #define TPS65219_INT_SENSOR_2_WARM_MASK BIT(1) #define TPS65219_INT_SENSOR_1_WARM_MASK BIT(2) #define TPS65219_INT_SENSOR_0_WARM_MASK BIT(3) #define TPS65219_INT_SENSOR_3_HOT_MASK BIT(4) #define TPS65219_INT_SENSOR_2_HOT_MASK BIT(5) #define TPS65219_INT_SENSOR_1_HOT_MASK BIT(6) #define TPS65219_INT_SENSOR_0_HOT_MASK BIT(7) /* Residual Voltage */ #define TPS65219_INT_BUCK1_RV_MASK BIT(0) #define TPS65219_INT_BUCK2_RV_MASK BIT(1) #define TPS65219_INT_BUCK3_RV_MASK BIT(2) #define TPS65219_INT_LDO1_RV_MASK BIT(3) #define TPS65219_INT_LDO2_RV_MASK BIT(4) #define TPS65219_INT_LDO3_RV_MASK BIT(5) #define TPS65219_INT_LDO4_RV_MASK BIT(6) /* Residual Voltage ShutDown */ #define TPS65219_INT_BUCK1_RV_SD_MASK BIT(0) #define TPS65219_INT_BUCK2_RV_SD_MASK BIT(1) #define TPS65219_INT_BUCK3_RV_SD_MASK BIT(2) #define TPS65219_INT_LDO1_RV_SD_MASK BIT(3) #define TPS65219_INT_LDO2_RV_SD_MASK BIT(4) #define TPS65219_INT_LDO3_RV_SD_MASK BIT(5) #define TPS65219_INT_LDO4_RV_SD_MASK BIT(6) #define TPS65219_INT_TIMEOUT_MASK BIT(7) /* Power Button */ #define TPS65219_INT_PB_FALLING_EDGE_DETECT_MASK BIT(0) #define TPS65219_INT_PB_RISING_EDGE_DETECT_MASK BIT(1) #define TPS65219_INT_PB_REAL_TIME_STATUS_MASK BIT(2) #define TPS65219_PB_POS 7 #define TPS65219_TO_RV_POS 6 #define TPS65219_RV_POS 5 #define TPS65219_SYS_POS 4 #define TPS65219_BUCK_1_2_POS 3 #define TPS65219_BUCK_3_POS 2 #define TPS65219_LDO_1_2_POS 1 #define TPS65219_LDO_3_4_POS 0 /* IRQs */ enum { /* LDO3-4 register IRQs */ TPS65219_INT_LDO3_SCG, TPS65219_INT_LDO3_OC, TPS65219_INT_LDO3_UV, TPS65219_INT_LDO4_SCG, TPS65219_INT_LDO4_OC, TPS65219_INT_LDO4_UV, /* LDO1-2 */ TPS65219_INT_LDO1_SCG, TPS65219_INT_LDO1_OC, TPS65219_INT_LDO1_UV, TPS65219_INT_LDO2_SCG, TPS65219_INT_LDO2_OC, TPS65219_INT_LDO2_UV, /* BUCK3 */ TPS65219_INT_BUCK3_SCG, TPS65219_INT_BUCK3_OC, TPS65219_INT_BUCK3_NEG_OC, TPS65219_INT_BUCK3_UV, /* BUCK1-2 */ TPS65219_INT_BUCK1_SCG, TPS65219_INT_BUCK1_OC, TPS65219_INT_BUCK1_NEG_OC, TPS65219_INT_BUCK1_UV, TPS65219_INT_BUCK2_SCG, TPS65219_INT_BUCK2_OC, TPS65219_INT_BUCK2_NEG_OC, TPS65219_INT_BUCK2_UV, /* Thermal Sensor */ TPS65219_INT_SENSOR_3_WARM, TPS65219_INT_SENSOR_2_WARM, TPS65219_INT_SENSOR_1_WARM, TPS65219_INT_SENSOR_0_WARM, TPS65219_INT_SENSOR_3_HOT, TPS65219_INT_SENSOR_2_HOT, TPS65219_INT_SENSOR_1_HOT, TPS65219_INT_SENSOR_0_HOT, /* Residual Voltage */ TPS65219_INT_BUCK1_RV, TPS65219_INT_BUCK2_RV, TPS65219_INT_BUCK3_RV, TPS65219_INT_LDO1_RV, TPS65219_INT_LDO2_RV, TPS65219_INT_LDO3_RV, TPS65219_INT_LDO4_RV, /* Residual Voltage ShutDown */ TPS65219_INT_BUCK1_RV_SD, TPS65219_INT_BUCK2_RV_SD, TPS65219_INT_BUCK3_RV_SD, TPS65219_INT_LDO1_RV_SD, TPS65219_INT_LDO2_RV_SD, TPS65219_INT_LDO3_RV_SD, TPS65219_INT_LDO4_RV_SD, TPS65219_INT_TIMEOUT, /* Power Button */ TPS65219_INT_PB_FALLING_EDGE_DETECT, TPS65219_INT_PB_RISING_EDGE_DETECT, }; enum tps65219_regulator_id { /* DCDC's */ TPS65219_BUCK_1, TPS65219_BUCK_2, TPS65219_BUCK_3, /* LDOs */ TPS65219_LDO_1, TPS65219_LDO_2, TPS65219_LDO_3, TPS65219_LDO_4, }; /* Number of step-down converters available */ #define TPS65219_NUM_DCDC 3 /* Number of LDO voltage regulators available */ #define TPS65219_NUM_LDO 4 /* Number of total regulators available */ #define TPS65219_NUM_REGULATOR (TPS65219_NUM_DCDC + TPS65219_NUM_LDO) /* Define the TPS65219 IRQ numbers */ enum tps65219_irqs { /* INT source registers */ TPS65219_TO_RV_SD_SET_IRQ, TPS65219_RV_SET_IRQ, TPS65219_SYS_SET_IRQ, TPS65219_BUCK_1_2_SET_IRQ, TPS65219_BUCK_3_SET_IRQ, TPS65219_LDO_1_2_SET_IRQ, TPS65219_LDO_3_4_SET_IRQ, TPS65219_PB_SET_IRQ, }; /** * struct tps65219 - tps65219 sub-driver chip access routines * * Device data may be used to access the TPS65219 chip * * @dev: MFD device * @regmap: Regmap for accessing the device registers * @irq_data: Regmap irq data used for the irq chip * @nb: notifier block for the restart handler */ struct tps65219 { struct device *dev; struct regmap *regmap; struct regmap_irq_chip_data *irq_data; struct notifier_block nb; }; #endif /* MFD_TPS65219_H */
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