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rohm-bd718x7.h
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (C) 2018 ROHM Semiconductors */ #ifndef __LINUX_MFD_BD718XX_H__ #define __LINUX_MFD_BD718XX_H__ #include <linux/mfd/rohm-generic.h> #include <linux/regmap.h> enum { BD718XX_BUCK1 = 0, BD718XX_BUCK2, BD718XX_BUCK3, BD718XX_BUCK4, BD718XX_BUCK5, BD718XX_BUCK6, BD718XX_BUCK7, BD718XX_BUCK8, BD718XX_LDO1, BD718XX_LDO2, BD718XX_LDO3, BD718XX_LDO4, BD718XX_LDO5, BD718XX_LDO6, BD718XX_LDO7, BD718XX_REGULATOR_AMOUNT, }; /* Common voltage configurations */ #define BD718XX_DVS_BUCK_VOLTAGE_NUM 0x3D #define BD718XX_4TH_NODVS_BUCK_VOLTAGE_NUM 0x3D #define BD718XX_LDO1_VOLTAGE_NUM 0x08 #define BD718XX_LDO2_VOLTAGE_NUM 0x02 #define BD718XX_LDO3_VOLTAGE_NUM 0x10 #define BD718XX_LDO4_VOLTAGE_NUM 0x0A #define BD718XX_LDO6_VOLTAGE_NUM 0x0A /* BD71837 specific voltage configurations */ #define BD71837_BUCK5_VOLTAGE_NUM 0x10 #define BD71837_BUCK6_VOLTAGE_NUM 0x04 #define BD71837_BUCK7_VOLTAGE_NUM 0x08 #define BD71837_LDO5_VOLTAGE_NUM 0x10 #define BD71837_LDO7_VOLTAGE_NUM 0x10 /* BD71847 specific voltage configurations */ #define BD71847_BUCK3_VOLTAGE_NUM 0x18 #define BD71847_BUCK4_VOLTAGE_NUM 0x08 #define BD71847_LDO5_VOLTAGE_NUM 0x20 /* Registers specific to BD71837 */ enum { BD71837_REG_BUCK3_CTRL = 0x07, BD71837_REG_BUCK4_CTRL = 0x08, BD71837_REG_BUCK3_VOLT_RUN = 0x12, BD71837_REG_BUCK4_VOLT_RUN = 0x13, BD71837_REG_LDO7_VOLT = 0x1E, }; /* Registers common for BD71837 and BD71847 */ enum { BD718XX_REG_REV = 0x00, BD718XX_REG_SWRESET = 0x01, BD718XX_REG_I2C_DEV = 0x02, BD718XX_REG_PWRCTRL0 = 0x03, BD718XX_REG_PWRCTRL1 = 0x04, BD718XX_REG_BUCK1_CTRL = 0x05, BD718XX_REG_BUCK2_CTRL = 0x06, BD718XX_REG_1ST_NODVS_BUCK_CTRL = 0x09, BD718XX_REG_2ND_NODVS_BUCK_CTRL = 0x0A, BD718XX_REG_3RD_NODVS_BUCK_CTRL = 0x0B, BD718XX_REG_4TH_NODVS_BUCK_CTRL = 0x0C, BD718XX_REG_BUCK1_VOLT_RUN = 0x0D, BD718XX_REG_BUCK1_VOLT_IDLE = 0x0E, BD718XX_REG_BUCK1_VOLT_SUSP = 0x0F, BD718XX_REG_BUCK2_VOLT_RUN = 0x10, BD718XX_REG_BUCK2_VOLT_IDLE = 0x11, BD718XX_REG_1ST_NODVS_BUCK_VOLT = 0x14, BD718XX_REG_2ND_NODVS_BUCK_VOLT = 0x15, BD718XX_REG_3RD_NODVS_BUCK_VOLT = 0x16, BD718XX_REG_4TH_NODVS_BUCK_VOLT = 0x17, BD718XX_REG_LDO1_VOLT = 0x18, BD718XX_REG_LDO2_VOLT = 0x19, BD718XX_REG_LDO3_VOLT = 0x1A, BD718XX_REG_LDO4_VOLT = 0x1B, BD718XX_REG_LDO5_VOLT = 0x1C, BD718XX_REG_LDO6_VOLT = 0x1D, BD718XX_REG_TRANS_COND0 = 0x1F, BD718XX_REG_TRANS_COND1 = 0x20, BD718XX_REG_VRFAULTEN = 0x21, BD718XX_REG_MVRFLTMASK0 = 0x22, BD718XX_REG_MVRFLTMASK1 = 0x23, BD718XX_REG_MVRFLTMASK2 = 0x24, BD718XX_REG_RCVCFG = 0x25, BD718XX_REG_RCVNUM = 0x26, BD718XX_REG_PWRONCONFIG0 = 0x27, BD718XX_REG_PWRONCONFIG1 = 0x28, BD718XX_REG_RESETSRC = 0x29, BD718XX_REG_MIRQ = 0x2A, BD718XX_REG_IRQ = 0x2B, BD718XX_REG_IN_MON = 0x2C, BD718XX_REG_POW_STATE = 0x2D, BD718XX_REG_OUT32K = 0x2E, BD718XX_REG_REGLOCK = 0x2F, BD718XX_REG_OTPVER = 0xFF, BD718XX_MAX_REGISTER = 0x100, }; #define REGLOCK_PWRSEQ 0x1 #define REGLOCK_VREG 0x10 /* Generic BUCK control masks */ #define BD718XX_BUCK_SEL 0x02 #define BD718XX_BUCK_EN 0x01 #define BD718XX_BUCK_RUN_ON 0x04 /* Generic LDO masks */ #define BD718XX_LDO_SEL 0x80 #define BD718XX_LDO_EN 0x40 /* BD71837 BUCK ramp rate CTRL reg bits */ #define BUCK_RAMPRATE_MASK 0xC0 #define BUCK_RAMPRATE_10P00MV 0x0 #define BUCK_RAMPRATE_5P00MV 0x1 #define BUCK_RAMPRATE_2P50MV 0x2 #define BUCK_RAMPRATE_1P25MV 0x3 #define DVS_BUCK_RUN_MASK 0x3F #define DVS_BUCK_SUSP_MASK 0x3F #define DVS_BUCK_IDLE_MASK 0x3F #define BD718XX_1ST_NODVS_BUCK_MASK 0x07 #define BD718XX_3RD_NODVS_BUCK_MASK 0x07 #define BD718XX_4TH_NODVS_BUCK_MASK 0x3F #define BD71847_BUCK3_MASK 0x07 #define BD71847_BUCK3_RANGE_MASK 0xC0 #define BD71847_BUCK4_MASK 0x03 #define BD71847_BUCK4_RANGE_MASK 0x40 #define BD71837_BUCK5_MASK 0x07 #define BD71837_BUCK5_RANGE_MASK 0x80 #define BD71837_BUCK6_MASK 0x03 #define BD718XX_LDO1_MASK 0x03 #define BD718XX_LDO1_RANGE_MASK 0x20 #define BD718XX_LDO2_MASK 0x20 #define BD718XX_LDO3_MASK 0x0F #define BD718XX_LDO4_MASK 0x0F #define BD718XX_LDO6_MASK 0x0F #define BD71837_LDO5_MASK 0x0F #define BD71847_LDO5_MASK 0x0F #define BD71847_LDO5_RANGE_MASK 0x20 #define BD71837_LDO7_MASK 0x0F /* BD718XX Voltage monitoring masks */ #define BD718XX_BUCK1_VRMON80 0x1 #define BD718XX_BUCK1_VRMON130 0x2 #define BD718XX_BUCK2_VRMON80 0x4 #define BD718XX_BUCK2_VRMON130 0x8 #define BD718XX_1ST_NODVS_BUCK_VRMON80 0x1 #define BD718XX_1ST_NODVS_BUCK_VRMON130 0x2 #define BD718XX_2ND_NODVS_BUCK_VRMON80 0x4 #define BD718XX_2ND_NODVS_BUCK_VRMON130 0x8 #define BD718XX_3RD_NODVS_BUCK_VRMON80 0x10 #define BD718XX_3RD_NODVS_BUCK_VRMON130 0x20 #define BD718XX_4TH_NODVS_BUCK_VRMON80 0x40 #define BD718XX_4TH_NODVS_BUCK_VRMON130 0x80 #define BD718XX_LDO1_VRMON80 0x1 #define BD718XX_LDO2_VRMON80 0x2 #define BD718XX_LDO3_VRMON80 0x4 #define BD718XX_LDO4_VRMON80 0x8 #define BD718XX_LDO5_VRMON80 0x10 #define BD718XX_LDO6_VRMON80 0x20 /* BD71837 specific voltage monitoring masks */ #define BD71837_BUCK3_VRMON80 0x10 #define BD71837_BUCK3_VRMON130 0x20 #define BD71837_BUCK4_VRMON80 0x40 #define BD71837_BUCK4_VRMON130 0x80 #define BD71837_LDO7_VRMON80 0x40 /* BD718XX_REG_IRQ bits */ #define IRQ_SWRST 0x40 #define IRQ_PWRON_S 0x20 #define IRQ_PWRON_L 0x10 #define IRQ_PWRON 0x08 #define IRQ_WDOG 0x04 #define IRQ_ON_REQ 0x02 #define IRQ_STBY_REQ 0x01 /* ROHM BD718XX irqs */ enum { BD718XX_INT_STBY_REQ, BD718XX_INT_ON_REQ, BD718XX_INT_WDOG, BD718XX_INT_PWRBTN, BD718XX_INT_PWRBTN_L, BD718XX_INT_PWRBTN_S, BD718XX_INT_SWRST }; /* ROHM BD718XX interrupt masks */ #define BD718XX_INT_SWRST_MASK 0x40 #define BD718XX_INT_PWRBTN_S_MASK 0x20 #define BD718XX_INT_PWRBTN_L_MASK 0x10 #define BD718XX_INT_PWRBTN_MASK 0x8 #define BD718XX_INT_WDOG_MASK 0x4 #define BD718XX_INT_ON_REQ_MASK 0x2 #define BD718XX_INT_STBY_REQ_MASK 0x1 /* Register write induced reset settings */ /* * Even though the bit zero is not SWRESET type we still want to write zero * to it when changing type. Bit zero is 'SWRESET' trigger bit and if we * write 1 to it we will trigger the action. So always write 0 to it when * changning SWRESET action - no matter what we read from it. */ #define BD718XX_SWRESET_TYPE_MASK 7 #define BD718XX_SWRESET_TYPE_DISABLED 0 #define BD718XX_SWRESET_TYPE_COLD 4 #define BD718XX_SWRESET_TYPE_WARM 6 #define BD718XX_SWRESET_RESET_MASK 1 #define BD718XX_SWRESET_RESET 1 /* Poweroff state transition conditions */ #define BD718XX_ON_REQ_POWEROFF_MASK 1 #define BD718XX_SWRESET_POWEROFF_MASK 2 #define BD718XX_WDOG_POWEROFF_MASK 4 #define BD718XX_KEY_L_POWEROFF_MASK 8 #define BD718XX_POWOFF_TO_SNVS 0 #define BD718XX_POWOFF_TO_RDY 0xF #define BD718XX_POWOFF_TIME_MASK 0xF0 enum { BD718XX_POWOFF_TIME_5MS = 0, BD718XX_POWOFF_TIME_10MS, BD718XX_POWOFF_TIME_15MS, BD718XX_POWOFF_TIME_20MS, BD718XX_POWOFF_TIME_25MS, BD718XX_POWOFF_TIME_30MS, BD718XX_POWOFF_TIME_35MS, BD718XX_POWOFF_TIME_40MS, BD718XX_POWOFF_TIME_45MS, BD718XX_POWOFF_TIME_50MS, BD718XX_POWOFF_TIME_75MS, BD718XX_POWOFF_TIME_100MS, BD718XX_POWOFF_TIME_250MS, BD718XX_POWOFF_TIME_500MS, BD718XX_POWOFF_TIME_750MS, BD718XX_POWOFF_TIME_1500MS }; /* Poweron sequence state transition conditions */ #define BD718XX_RDY_TO_SNVS_MASK 0xF #define BD718XX_SNVS_TO_RUN_MASK 0xF0 #define BD718XX_PWR_TRIG_KEY_L 1 #define BD718XX_PWR_TRIG_KEY_S 2 #define BD718XX_PWR_TRIG_PMIC_ON 4 #define BD718XX_PWR_TRIG_VSYS_UVLO 8 #define BD718XX_RDY_TO_SNVS_SIFT 0 #define BD718XX_SNVS_TO_RUN_SIFT 4 #define BD718XX_PWRBTN_PRESS_DURATION_MASK 0xF /* Timeout value for detecting short press */ enum { BD718XX_PWRBTN_SHORT_PRESS_10MS = 0, BD718XX_PWRBTN_SHORT_PRESS_500MS, BD718XX_PWRBTN_SHORT_PRESS_1000MS, BD718XX_PWRBTN_SHORT_PRESS_1500MS, BD718XX_PWRBTN_SHORT_PRESS_2000MS, BD718XX_PWRBTN_SHORT_PRESS_2500MS, BD718XX_PWRBTN_SHORT_PRESS_3000MS, BD718XX_PWRBTN_SHORT_PRESS_3500MS, BD718XX_PWRBTN_SHORT_PRESS_4000MS, BD718XX_PWRBTN_SHORT_PRESS_4500MS, BD718XX_PWRBTN_SHORT_PRESS_5000MS, BD718XX_PWRBTN_SHORT_PRESS_5500MS, BD718XX_PWRBTN_SHORT_PRESS_6000MS, BD718XX_PWRBTN_SHORT_PRESS_6500MS, BD718XX_PWRBTN_SHORT_PRESS_7000MS, BD718XX_PWRBTN_SHORT_PRESS_7500MS }; /* Timeout value for detecting LONG press */ enum { BD718XX_PWRBTN_LONG_PRESS_10MS = 0, BD718XX_PWRBTN_LONG_PRESS_1S, BD718XX_PWRBTN_LONG_PRESS_2S, BD718XX_PWRBTN_LONG_PRESS_3S, BD718XX_PWRBTN_LONG_PRESS_4S, BD718XX_PWRBTN_LONG_PRESS_5S, BD718XX_PWRBTN_LONG_PRESS_6S, BD718XX_PWRBTN_LONG_PRESS_7S, BD718XX_PWRBTN_LONG_PRESS_8S, BD718XX_PWRBTN_LONG_PRESS_9S, BD718XX_PWRBTN_LONG_PRESS_10S, BD718XX_PWRBTN_LONG_PRESS_11S, BD718XX_PWRBTN_LONG_PRESS_12S, BD718XX_PWRBTN_LONG_PRESS_13S, BD718XX_PWRBTN_LONG_PRESS_14S, BD718XX_PWRBTN_LONG_PRESS_15S }; #endif /* __LINUX_MFD_BD718XX_H__ */
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