| /* |
| * Copyright (c) 2016-2021, STMicroelectronics - All Rights Reserved |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef STPMIC1_H |
| #define STPMIC1_H |
| |
| #include <drivers/st/stm32_i2c.h> |
| #include <lib/utils_def.h> |
| |
| #define TURN_ON_REG 0x1U |
| #define TURN_OFF_REG 0x2U |
| #define ICC_LDO_TURN_OFF_REG 0x3U |
| #define ICC_BUCK_TURN_OFF_REG 0x4U |
| #define RESET_STATUS_REG 0x5U |
| #define VERSION_STATUS_REG 0x6U |
| #define MAIN_CONTROL_REG 0x10U |
| #define PADS_PULL_REG 0x11U |
| #define BUCK_PULL_DOWN_REG 0x12U |
| #define LDO14_PULL_DOWN_REG 0x13U |
| #define LDO56_PULL_DOWN_REG 0x14U |
| #define VIN_CONTROL_REG 0x15U |
| #define PONKEY_TIMER_REG 0x16U |
| #define MASK_RANK_BUCK_REG 0x17U |
| #define MASK_RESET_BUCK_REG 0x18U |
| #define MASK_RANK_LDO_REG 0x19U |
| #define MASK_RESET_LDO_REG 0x1AU |
| #define WATCHDOG_CONTROL_REG 0x1BU |
| #define WATCHDOG_TIMER_REG 0x1CU |
| #define BUCK_ICC_TURNOFF_REG 0x1DU |
| #define LDO_ICC_TURNOFF_REG 0x1EU |
| #define BUCK_APM_CONTROL_REG 0x1FU |
| #define BUCK1_CONTROL_REG 0x20U |
| #define BUCK2_CONTROL_REG 0x21U |
| #define BUCK3_CONTROL_REG 0x22U |
| #define BUCK4_CONTROL_REG 0x23U |
| #define VREF_DDR_CONTROL_REG 0x24U |
| #define LDO1_CONTROL_REG 0x25U |
| #define LDO2_CONTROL_REG 0x26U |
| #define LDO3_CONTROL_REG 0x27U |
| #define LDO4_CONTROL_REG 0x28U |
| #define LDO5_CONTROL_REG 0x29U |
| #define LDO6_CONTROL_REG 0x2AU |
| #define BUCK1_PWRCTRL_REG 0x30U |
| #define BUCK2_PWRCTRL_REG 0x31U |
| #define BUCK3_PWRCTRL_REG 0x32U |
| #define BUCK4_PWRCTRL_REG 0x33U |
| #define VREF_DDR_PWRCTRL_REG 0x34U |
| #define LDO1_PWRCTRL_REG 0x35U |
| #define LDO2_PWRCTRL_REG 0x36U |
| #define LDO3_PWRCTRL_REG 0x37U |
| #define LDO4_PWRCTRL_REG 0x38U |
| #define LDO5_PWRCTRL_REG 0x39U |
| #define LDO6_PWRCTRL_REG 0x3AU |
| #define FREQUENCY_SPREADING_REG 0x3BU |
| #define USB_CONTROL_REG 0x40U |
| #define ITLATCH1_REG 0x50U |
| #define ITLATCH2_REG 0x51U |
| #define ITLATCH3_REG 0x52U |
| #define ITLATCH4_REG 0x53U |
| #define ITSETLATCH1_REG 0x60U |
| #define ITSETLATCH2_REG 0x61U |
| #define ITSETLATCH3_REG 0x62U |
| #define ITSETLATCH4_REG 0x63U |
| #define ITCLEARLATCH1_REG 0x70U |
| #define ITCLEARLATCH2_REG 0x71U |
| #define ITCLEARLATCH3_REG 0x72U |
| #define ITCLEARLATCH4_REG 0x73U |
| #define ITMASK1_REG 0x80U |
| #define ITMASK2_REG 0x81U |
| #define ITMASK3_REG 0x82U |
| #define ITMASK4_REG 0x83U |
| #define ITSETMASK1_REG 0x90U |
| #define ITSETMASK2_REG 0x91U |
| #define ITSETMASK3_REG 0x92U |
| #define ITSETMASK4_REG 0x93U |
| #define ITCLEARMASK1_REG 0xA0U |
| #define ITCLEARMASK2_REG 0xA1U |
| #define ITCLEARMASK3_REG 0xA2U |
| #define ITCLEARMASK4_REG 0xA3U |
| #define ITSOURCE1_REG 0xB0U |
| #define ITSOURCE2_REG 0xB1U |
| #define ITSOURCE3_REG 0xB2U |
| #define ITSOURCE4_REG 0xB3U |
| |
| /* Registers masks */ |
| #define LDO_VOLTAGE_MASK GENMASK(6, 2) |
| #define BUCK_VOLTAGE_MASK GENMASK(7, 2) |
| #define LDO_BUCK_VOLTAGE_SHIFT 2 |
| #define LDO_BUCK_ENABLE_MASK BIT(0) |
| #define LDO_BUCK_HPLP_ENABLE_MASK BIT(1) |
| #define LDO_BUCK_HPLP_SHIFT 1 |
| #define LDO_BUCK_RANK_MASK BIT(0) |
| #define LDO_BUCK_RESET_MASK BIT(0) |
| #define LDO_BUCK_PULL_DOWN_MASK GENMASK(1, 0) |
| |
| /* Pull down register */ |
| #define BUCK1_PULL_DOWN_SHIFT 0 |
| #define BUCK2_PULL_DOWN_SHIFT 2 |
| #define BUCK3_PULL_DOWN_SHIFT 4 |
| #define BUCK4_PULL_DOWN_SHIFT 6 |
| #define VREF_DDR_PULL_DOWN_SHIFT 4 |
| |
| /* ICC register */ |
| #define BUCK1_ICC_SHIFT 0 |
| #define BUCK2_ICC_SHIFT 1 |
| #define BUCK3_ICC_SHIFT 2 |
| #define BUCK4_ICC_SHIFT 3 |
| #define PWR_SW1_ICC_SHIFT 4 |
| #define PWR_SW2_ICC_SHIFT 5 |
| #define BOOST_ICC_SHIFT 6 |
| |
| #define LDO1_ICC_SHIFT 0 |
| #define LDO2_ICC_SHIFT 1 |
| #define LDO3_ICC_SHIFT 2 |
| #define LDO4_ICC_SHIFT 3 |
| #define LDO5_ICC_SHIFT 4 |
| #define LDO6_ICC_SHIFT 5 |
| |
| /* Buck Mask reset register */ |
| #define BUCK1_MASK_RESET 0 |
| #define BUCK2_MASK_RESET 1 |
| #define BUCK3_MASK_RESET 2 |
| #define BUCK4_MASK_RESET 3 |
| |
| /* LDO Mask reset register */ |
| #define LDO1_MASK_RESET 0 |
| #define LDO2_MASK_RESET 1 |
| #define LDO3_MASK_RESET 2 |
| #define LDO4_MASK_RESET 3 |
| #define LDO5_MASK_RESET 4 |
| #define LDO6_MASK_RESET 5 |
| #define VREF_DDR_MASK_RESET 6 |
| |
| /* LDO3 Special modes */ |
| #define LDO3_BYPASS BIT(7) |
| #define LDO3_DDR_SEL 31U |
| |
| /* Main PMIC Control Register (MAIN_CONTROL_REG) */ |
| #define ICC_EVENT_ENABLED BIT(4) |
| #define PWRCTRL_POLARITY_HIGH BIT(3) |
| #define PWRCTRL_PIN_VALID BIT(2) |
| #define RESTART_REQUEST_ENABLED BIT(1) |
| #define SOFTWARE_SWITCH_OFF_ENABLED BIT(0) |
| |
| /* Main PMIC PADS Control Register (PADS_PULL_REG) */ |
| #define WAKEUP_DETECTOR_DISABLED BIT(4) |
| #define PWRCTRL_PD_ACTIVE BIT(3) |
| #define PWRCTRL_PU_ACTIVE BIT(2) |
| #define WAKEUP_PD_ACTIVE BIT(1) |
| #define PONKEY_PU_ACTIVE BIT(0) |
| |
| /* Main PMIC VINLOW Control Register (VIN_CONTROL_REGC DMSC) */ |
| #define SWIN_DETECTOR_ENABLED BIT(7) |
| #define SWOUT_DETECTOR_ENABLED BIT(6) |
| #define VINLOW_HYST_MASK GENMASK(1, 0) |
| #define VINLOW_HYST_SHIFT 4 |
| #define VINLOW_THRESHOLD_MASK GENMASK(2, 0) |
| #define VINLOW_THRESHOLD_SHIFT 1 |
| #define VINLOW_ENABLED BIT(0) |
| #define VINLOW_CTRL_REG_MASK GENMASK(7, 0) |
| |
| /* USB Control Register */ |
| #define BOOST_OVP_DISABLED BIT(7) |
| #define VBUS_OTG_DETECTION_DISABLED BIT(6) |
| #define SW_OUT_DISCHARGE BIT(5) |
| #define VBUS_OTG_DISCHARGE BIT(4) |
| #define OCP_LIMIT_HIGH BIT(3) |
| #define SWIN_SWOUT_ENABLED BIT(2) |
| #define USBSW_OTG_SWITCH_ENABLED BIT(1) |
| #define BOOST_ENABLED BIT(0) |
| |
| int stpmic1_powerctrl_on(void); |
| int stpmic1_switch_off(void); |
| int stpmic1_register_read(uint8_t register_id, uint8_t *value); |
| int stpmic1_register_write(uint8_t register_id, uint8_t value); |
| int stpmic1_register_update(uint8_t register_id, uint8_t value, uint8_t mask); |
| int stpmic1_regulator_enable(const char *name); |
| int stpmic1_regulator_disable(const char *name); |
| bool stpmic1_is_regulator_enabled(const char *name); |
| int stpmic1_regulator_voltage_set(const char *name, uint16_t millivolts); |
| int stpmic1_regulator_levels_mv(const char *name, const uint16_t **levels, |
| size_t *levels_count); |
| int stpmic1_regulator_voltage_get(const char *name); |
| int stpmic1_regulator_pull_down_set(const char *name); |
| int stpmic1_regulator_mask_reset_set(const char *name); |
| int stpmic1_regulator_icc_set(const char *name); |
| int stpmic1_regulator_sink_mode_set(const char *name); |
| int stpmic1_regulator_bypass_mode_set(const char *name); |
| int stpmic1_active_discharge_mode_set(const char *name); |
| void stpmic1_bind_i2c(struct i2c_handle_s *i2c_handle, uint16_t i2c_addr); |
| |
| int stpmic1_get_version(unsigned long *version); |
| void stpmic1_dump_regulators(void); |
| |
| #endif /* STPMIC1_H */ |