/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Copyright (C) 2019 ROHM Semiconductors */
#ifndef __LINUX_MFD_BD71828_H__
#define __LINUX_MFD_BD71828_H__
#include <linux/bits.h>
#include <linux/mfd/rohm-generic.h>
#include <linux/mfd/rohm-shared.h>
/* Regulator IDs */
enum {
BD71828_BUCK1,
BD71828_BUCK2,
BD71828_BUCK3,
BD71828_BUCK4,
BD71828_BUCK5,
BD71828_BUCK6,
BD71828_BUCK7,
BD71828_LDO1,
BD71828_LDO2,
BD71828_LDO3,
BD71828_LDO4,
BD71828_LDO5,
BD71828_LDO6,
BD71828_LDO_SNVS,
BD71828_REGULATOR_AMOUNT,
};
#define BD71828_BUCK1267_VOLTS 0x100
#define BD71828_BUCK3_VOLTS 0x20
#define BD71828_BUCK4_VOLTS 0x40
#define BD71828_BUCK5_VOLTS 0x20
#define BD71828_LDO_VOLTS 0x40
/* LDO6 is fixed 1.8V voltage */
#define BD71828_LDO_6_VOLTAGE 1800000
/* Registers and masks*/
/* MODE control */
#define BD71828_REG_PS_CTRL_1 0x04
#define BD71828_REG_PS_CTRL_2 0x05
#define BD71828_REG_PS_CTRL_3 0x06
#define BD71828_MASK_STATE_HBNT BIT(1)
#define BD71828_MASK_RUN_LVL_CTRL 0x30
/* Regulator control masks */
#define BD71828_MASK_RAMP_DELAY 0x6
#define BD71828_MASK_RUN_EN 0x08
#define BD71828_MASK_SUSP_EN 0x04
#define BD71828_MASK_IDLE_EN 0x02
#define BD71828_MASK_LPSR_EN 0x01
#define BD71828_MASK_RUN0_EN 0x01
#define BD71828_MASK_RUN1_EN 0x02
#define BD71828_MASK_RUN2_EN 0x04
#define BD71828_MASK_RUN3_EN 0x08
#define BD71828_MASK_DVS_BUCK1_CTRL 0x10
#define BD71828_DVS_BUCK1_CTRL_I2C 0
#define BD71828_DVS_BUCK1_USE_RUNLVL 0x10
#define BD71828_MASK_DVS_BUCK2_CTRL 0x20
#define BD71828_DVS_BUCK2_CTRL_I2C 0
#define BD71828_DVS_BUCK2_USE_RUNLVL 0x20
#define BD71828_MASK_DVS_BUCK6_CTRL 0x40
#define BD71828_DVS_BUCK6_CTRL_I2C 0
#define BD71828_DVS_BUCK6_USE_RUNLVL 0x40
#define BD71828_MASK_DVS_BUCK7_CTRL 0x80
#define BD71828_DVS_BUCK7_CTRL_I2C 0
#define BD71828_DVS_BUCK7_USE_RUNLVL 0x80
#define BD71828_MASK_BUCK1267_VOLT 0xff
#define BD71828_MASK_BUCK3_VOLT 0x1f
#define BD71828_MASK_BUCK4_VOLT 0x3f
#define BD71828_MASK_BUCK5_VOLT 0x1f
#define BD71828_MASK_LDO_VOLT 0x3f
/* Regulator control regs */
#define BD71828_REG_BUCK1_EN 0x08
#define BD71828_REG_BUCK1_CTRL 0x09
#define BD71828_REG_BUCK1_MODE 0x0a
#define BD71828_REG_BUCK1_IDLE_VOLT 0x0b
#define BD71828_REG_BUCK1_SUSP_VOLT 0x0c
#define BD71828_REG_BUCK1_VOLT 0x0d
#define BD71828_REG_BUCK2_EN 0x12
#define BD71828_REG_BUCK2_CTRL 0x13
#define BD71828_REG_BUCK2_MODE 0x14
#define BD71828_REG_BUCK2_IDLE_VOLT 0x15
#define BD71828_REG_BUCK2_SUSP_VOLT 0x16
#define BD71828_REG_BUCK2_VOLT 0x17
#define BD71828_REG_BUCK3_EN 0x1c
#define BD71828_REG_BUCK3_MODE 0x1d
#define BD71828_REG_BUCK3_VOLT 0x1e
#define BD71828_REG_BUCK4_EN 0x1f
#define BD71828_REG_BUCK4_MODE 0x20
#define BD71828_REG_BUCK4_VOLT 0x21
#define BD71828_REG_BUCK5_EN 0x22
#define BD71828_REG_BUCK5_MODE 0x23
#define BD71828_REG_BUCK5_VOLT 0x24
#define BD71828_REG_BUCK6_EN 0x25
#define BD71828_REG_BUCK6_CTRL 0x26
#define BD71828_REG_BUCK6_MODE 0x27
#define BD71828_REG_BUCK6_IDLE_VOLT 0x28
#define BD71828_REG_BUCK6_SUSP_VOLT 0x29
#define BD71828_REG_BUCK6_VOLT 0x2a
#define BD71828_REG_BUCK7_EN 0x2f
#define BD71828_REG_BUCK7_CTRL 0x30
#define BD71828_REG_BUCK7_MODE 0x31
#define BD71828_REG_BUCK7_IDLE_VOLT 0x32
#define BD71828_REG_BUCK7_SUSP_VOLT 0x33
#define BD71828_REG_BUCK7_VOLT 0x34
#define BD71828_REG_LDO1_EN 0x39
#define BD71828_REG_LDO1_VOLT 0x3a
#define BD71828_REG_LDO2_EN 0x3b
#define BD71828_REG_LDO2_VOLT 0x3c
#define BD71828_REG_LDO3_EN 0x3d
#define BD71828_REG_LDO3_VOLT 0x3e
#define BD71828_REG_LDO4_EN 0x3f
#define BD71828_REG_LDO4_VOLT 0x40
#define BD71828_REG_LDO5_EN 0x41
#define BD71828_REG_LDO5_VOLT 0x43
#define BD71828_REG_LDO5_VOLT_OPT 0x42
#define BD71828_REG_LDO6_EN 0x44
#define BD71828_REG_LDO7_EN 0x45
#define BD71828_REG_LDO7_VOLT 0x46
/* GPIO */
#define BD71828_GPIO_DRIVE_MASK 0x2
#define BD71828_GPIO_OPEN_DRAIN 0x0
#define BD71828_GPIO_PUSH_PULL 0x2
#define BD71828_GPIO_OUT_HI 0x1
#define BD71828_GPIO_OUT_LO 0x0
#define BD71828_GPIO_OUT_MASK 0x1
#define BD71828_REG_GPIO_CTRL1 0x47
#define BD71828_REG_GPIO_CTRL2 0x48
#define BD71828_REG_GPIO_CTRL3 0x49
#define BD71828_REG_IO_STAT 0xed
/* clk */
#define BD71828_REG_OUT32K 0x4b
/* RTC */
#define BD71828_REG_RTC_SEC 0x4c
#define BD71828_REG_RTC_MINUTE 0x4d
#define BD71828_REG_RTC_HOUR 0x4e
#define BD71828_REG_RTC_WEEK 0x4f
#define BD71828_REG_RTC_DAY 0x50
#define BD71828_REG_RTC_MONTH 0x51
#define BD71828_REG_RTC_YEAR 0x52
#define BD71828_REG_RTC_ALM0_SEC 0x53
#define BD71828_REG_RTC_ALM_START BD71828_REG_RTC_ALM0_SEC
#define BD71828_REG_RTC_ALM0_MINUTE 0x54
#define BD71828_REG_RTC_ALM0_HOUR 0x55
#define BD71828_REG_RTC_ALM0_WEEK 0x56
#define BD71828_REG_RTC_ALM0_DAY 0x57
#define BD71828_REG_RTC_ALM0_MONTH 0x58
#define BD71828_REG_RTC_ALM0_YEAR 0x59
#define BD71828_REG_RTC_ALM0_MASK 0x61
#define BD71828_REG_RTC_ALM1_SEC 0x5a
#define BD71828_REG_RTC_ALM1_MINUTE 0x5b
#define BD71828_REG_RTC_ALM1_HOUR 0x5c
#define BD71828_REG_RTC_ALM1_WEEK 0x5d
#define BD71828_REG_RTC_ALM1_DAY 0x5e
#define BD71828_REG_RTC_ALM1_MONTH 0x5f
#define BD71828_REG_RTC_ALM1_YEAR 0x60
#define BD71828_REG_RTC_ALM1_MASK 0x62
#define BD71828_REG_RTC_ALM2 0x63
#define BD71828_REG_RTC_START BD71828_REG_RTC_SEC
/* Charger/Battey */
#define BD71828_REG_CHG_STATE 0x65
#define BD71828_REG_CHG_FULL 0xd2
/* LEDs */
#define BD71828_REG_LED_CTRL 0x4A
#define BD71828_MASK_LED_AMBER 0x80
#define BD71828_MASK_LED_GREEN 0x40
#define BD71828_LED_ON 0xff
#define BD71828_LED_OFF 0x0
/* IRQ registers */
#define BD71828_REG_INT_MASK_BUCK 0xd3
#define BD71828_REG_INT_MASK_DCIN1 0xd4
#define BD71828_REG_INT_MASK_DCIN2 0xd5
#define BD71828_REG_INT_MASK_VSYS 0xd6
#define BD71828_REG_INT_MASK_CHG 0xd7
#define BD71828_REG_INT_MASK_BAT 0xd8
#define BD71828_REG_INT_MASK_BAT_MON1 0xd9
#define BD71828_REG_INT_MASK_BAT_MON2 0xda
#define BD71828_REG_INT_MASK_BAT_MON3 0xdb
#define BD71828_REG_INT_MASK_BAT_MON4 0xdc
#define BD71828_REG_INT_MASK_TEMP 0xdd
#define BD71828_REG_INT_MASK_RTC 0xde
#define BD71828_REG_INT_MAIN 0xdf
#define BD71828_REG_INT_BUCK 0xe0
#define BD71828_REG_INT_DCIN1 0xe1
#define BD71828_REG_INT_DCIN2 0xe2
#define BD71828_REG_INT_VSYS 0xe3
#define BD71828_REG_INT_CHG 0xe4
#define BD71828_REG_INT_BAT 0xe5
#define BD71828_REG_INT_BAT_MON1 0xe6
#define BD71828_REG_INT_BAT_MON2 0xe7
#define BD71828_REG_INT_BAT_MON3 0xe8
#define BD71828_REG_INT_BAT_MON4 0xe9
#define BD71828_REG_INT_TEMP 0xea
#define BD71828_REG_INT_RTC 0xeb
#define BD71828_REG_INT_UPDATE 0xec
#define BD71828_MAX_REGISTER BD71828_REG_IO_STAT
/* Masks for main IRQ register bits */
enum {
BD71828_INT_BUCK,
#define BD71828_INT_BUCK_MASK BIT(BD71828_INT_BUCK)
BD71828_INT_DCIN,
#define BD71828_INT_DCIN_MASK BIT(BD71828_INT_DCIN)
BD71828_INT_VSYS,
#define BD71828_INT_VSYS_MASK BIT(BD71828_INT_VSYS)
BD71828_INT_CHG,
#define BD71828_INT_CHG_MASK BIT(BD71828_INT_CHG)
BD71828_INT_BAT,
#define BD71828_INT_BAT_MASK BIT(BD71828_INT_BAT)
BD71828_INT_BAT_MON,
#define BD71828_INT_BAT_MON_MASK BIT(BD71828_INT_BAT_MON)
BD71828_INT_TEMP,
#define BD71828_INT_TEMP_MASK BIT(BD71828_INT_TEMP)
BD71828_INT_RTC,
#define BD71828_INT_RTC_MASK BIT(BD71828_INT_RTC)
};
/* Interrupts */
enum {
/* BUCK reg interrupts */
BD71828_INT_BUCK1_OCP,
BD71828_INT_BUCK2_OCP,
BD71828_INT_BUCK3_OCP,
BD71828_INT_BUCK4_OCP,
BD71828_INT_BUCK5_OCP,
BD71828_INT_BUCK6_OCP,
BD71828_INT_BUCK7_OCP,
BD71828_INT_PGFAULT,
/* DCIN1 interrupts */
BD71828_INT_DCIN_DET,
BD71828_INT_DCIN_RMV,
BD71828_INT_CLPS_OUT,
BD71828_INT_CLPS_IN,
/* DCIN2 interrupts */
BD71828_INT_DCIN_MON_RES,
BD71828_INT_DCIN_MON_DET,
BD71828_INT_LONGPUSH,
BD71828_INT_MIDPUSH,
BD71828_INT_SHORTPUSH,
BD71828_INT_PUSH,
BD71828_INT_WDOG,
BD71828_INT_SWRESET,
/* Vsys */
BD71828_INT_VSYS_UV_RES,
BD71828_INT_VSYS_UV_DET,
BD71828_INT_VSYS_LOW_RES,
BD71828_INT_VSYS_LOW_DET,
BD71828_INT_VSYS_HALL_IN,
BD71828_INT_VSYS_HALL_TOGGLE,
BD71828_INT_VSYS_MON_RES,
BD71828_INT_VSYS_MON_DET,
/* Charger */
BD71828_INT_CHG_DCIN_ILIM,
BD71828_INT_CHG_TOPOFF_TO_DONE,
BD71828_INT_CHG_WDG_TEMP,
BD71828_INT_CHG_WDG_TIME,
BD71828_INT_CHG_RECHARGE_RES,
BD71828_INT_CHG_RECHARGE_DET,
BD71828_INT_CHG_RANGED_TEMP_TRANSITION,
BD71828_INT_CHG_STATE_TRANSITION,
/* Battery */
BD71828_INT_BAT_TEMP_NORMAL,
BD71828_INT_BAT_TEMP_ERANGE,
BD71828_INT_BAT_TEMP_WARN,
BD71828_INT_BAT_REMOVED,
BD71828_INT_BAT_DETECTED,
BD71828_INT_THERM_REMOVED,
BD71828_INT_THERM_DETECTED,
/* Battery Mon 1 */
BD71828_INT_BAT_DEAD,
BD71828_INT_BAT_SHORTC_RES,
BD71828_INT_BAT_SHORTC_DET,
BD71828_INT_BAT_LOW_VOLT_RES,
BD71828_INT_BAT_LOW_VOLT_DET,
BD71828_INT_BAT_OVER_VOLT_RES,
BD71828_INT_BAT_OVER_VOLT_DET,
/* Battery Mon 2 */
BD71828_INT_BAT_MON_RES,
BD71828_INT_BAT_MON_DET,
/* Battery Mon 3 (Coulomb counter) */
BD71828_INT_BAT_CC_MON1,
BD71828_INT_BAT_CC_MON2,
BD71828_INT_BAT_CC_MON3,
/* Battery Mon 4 */
BD71828_INT_BAT_OVER_CURR_1_RES,
BD71828_INT_BAT_OVER_CURR_1_DET,
BD71828_INT_BAT_OVER_CURR_2_RES,
BD71828_INT_BAT_OVER_CURR_2_DET,
BD71828_INT_BAT_OVER_CURR_3_RES,
BD71828_INT_BAT_OVER_CURR_3_DET,
/* Temperature */
BD71828_INT_TEMP_BAT_LOW_RES,
BD71828_INT_TEMP_BAT_LOW_DET,
BD71828_INT_TEMP_BAT_HI_RES,
BD71828_INT_TEMP_BAT_HI_DET,
BD71828_INT_TEMP_CHIP_OVER_125_RES,
BD71828_INT_TEMP_CHIP_OVER_125_DET,
BD71828_INT_TEMP_CHIP_OVER_VF_DET,
BD71828_INT_TEMP_CHIP_OVER_VF_RES,
/* RTC Alarm */
BD71828_INT_RTC0,
BD71828_INT_RTC1,
BD71828_INT_RTC2,
};
#define BD71828_INT_BUCK1_OCP_MASK 0x1
#define BD71828_INT_BUCK2_OCP_MASK 0x2
#define BD71828_INT_BUCK3_OCP_MASK 0x4
#define BD71828_INT_BUCK4_OCP_MASK 0x8
#define BD71828_INT_BUCK5_OCP_MASK 0x10
#define BD71828_INT_BUCK6_OCP_MASK 0x20
#define BD71828_INT_BUCK7_OCP_MASK 0x40
#define BD71828_INT_PGFAULT_MASK 0x80
#define BD71828_INT_DCIN_DET_MASK 0x1
#define BD71828_INT_DCIN_RMV_MASK 0x2
#define BD71828_INT_CLPS_OUT_MASK 0x4
#define BD71828_INT_CLPS_IN_MASK 0x8
/* DCIN2 interrupts */
#define BD71828_INT_DCIN_MON_RES_MASK 0x1
#define BD71828_INT_DCIN_MON_DET_MASK 0x2
#define BD71828_INT_LONGPUSH_MASK 0x4
#define BD71828_INT_MIDPUSH_MASK 0x8
#define BD71828_INT_SHORTPUSH_MASK 0x10
#define BD71828_INT_PUSH_MASK 0x20
#define BD71828_INT_WDOG_MASK 0x40
#define BD71828_INT_SWRESET_MASK 0x80
/* Vsys */
#define BD71828_INT_VSYS_UV_RES_MASK 0x1
#define BD71828_INT_VSYS_UV_DET_MASK 0x2
#define BD71828_INT_VSYS_LOW_RES_MASK 0x4
#define BD71828_INT_VSYS_LOW_DET_MASK 0x8
#define BD71828_INT_VSYS_HALL_IN_MASK 0x10
#define BD71828_INT_VSYS_HALL_TOGGLE_MASK 0x20
#define BD71828_INT_VSYS_MON_RES_MASK 0x40
#define BD71828_INT_VSYS_MON_DET_MASK 0x80
/* Charger */
#define BD71828_INT_CHG_DCIN_ILIM_MASK 0x1
#define BD71828_INT_CHG_TOPOFF_TO_DONE_MASK 0x2
#define BD71828_INT_CHG_WDG_TEMP_MASK 0x4
#define BD71828_INT_CHG_WDG_TIME_MASK 0x8
#define BD71828_INT_CHG_RECHARGE_RES_MASK 0x10
#define BD71828_INT_CHG_RECHARGE_DET_MASK 0x20
#define BD71828_INT_CHG_RANGED_TEMP_TRANSITION_MASK 0x40
#define BD71828_INT_CHG_STATE_TRANSITION_MASK 0x80
/* Battery */
#define BD71828_INT_BAT_TEMP_NORMAL_MASK 0x1
#define BD71828_INT_BAT_TEMP_ERANGE_MASK 0x2
#define BD71828_INT_BAT_TEMP_WARN_MASK 0x4
#define BD71828_INT_BAT_REMOVED_MASK 0x10
#define BD71828_INT_BAT_DETECTED_MASK 0x20
#define BD71828_INT_THERM_REMOVED_MASK 0x40
#define BD71828_INT_THERM_DETECTED_MASK 0x80
/* Battery Mon 1 */
#define BD71828_INT_BAT_DEAD_MASK 0x2
#define BD71828_INT_BAT_SHORTC_RES_MASK 0x4
#define BD71828_INT_BAT_SHORTC_DET_MASK 0x8
#define BD71828_INT_BAT_LOW_VOLT_RES_MASK 0x10
#define BD71828_INT_BAT_LOW_VOLT_DET_MASK 0x20
#define BD71828_INT_BAT_OVER_VOLT_RES_MASK 0x40
#define BD71828_INT_BAT_OVER_VOLT_DET_MASK 0x80
/* Battery Mon 2 */
#define BD71828_INT_BAT_MON_RES_MASK 0x1
#define BD71828_INT_BAT_MON_DET_MASK 0x2
/* Battery Mon 3 (Coulomb counter) */
#define BD71828_INT_BAT_CC_MON1_MASK 0x1
#define BD71828_INT_BAT_CC_MON2_MASK 0x2
#define BD71828_INT_BAT_CC_MON3_MASK 0x4
/* Battery Mon 4 */
#define BD71828_INT_BAT_OVER_CURR_1_RES_MASK 0x1
#define BD71828_INT_BAT_OVER_CURR_1_DET_MASK 0x2
#define BD71828_INT_BAT_OVER_CURR_2_RES_MASK 0x4
#define BD71828_INT_BAT_OVER_CURR_2_DET_MASK 0x8
#define BD71828_INT_BAT_OVER_CURR_3_RES_MASK 0x10
#define BD71828_INT_BAT_OVER_CURR_3_DET_MASK 0x20
/* Temperature */
#define BD71828_INT_TEMP_BAT_LOW_RES_MASK 0x1
#define BD71828_INT_TEMP_BAT_LOW_DET_MASK 0x2
#define BD71828_INT_TEMP_BAT_HI_RES_MASK 0x4
#define BD71828_INT_TEMP_BAT_HI_DET_MASK 0x8
#define BD71828_INT_TEMP_CHIP_OVER_125_RES_MASK 0x10
#define BD71828_INT_TEMP_CHIP_OVER_125_DET_MASK 0x20
#define BD71828_INT_TEMP_CHIP_OVER_VF_RES_MASK 0x40
#define BD71828_INT_TEMP_CHIP_OVER_VF_DET_MASK 0x80
/* RTC Alarm */
#define BD71828_INT_RTC0_MASK 0x1
#define BD71828_INT_RTC1_MASK 0x2
#define BD71828_INT_RTC2_MASK 0x4
#define BD71828_OUT_TYPE_MASK 0x2
#define BD71828_OUT_TYPE_OPEN_DRAIN 0x0
#define BD71828_OUT_TYPE_CMOS 0x2
#endif /* __LINUX_MFD_BD71828_H__ */
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