Lockpick_RCM/bdk/power/max77620.h

/*
 * Defining registers address and its bit definitions of MAX77620 and MAX20024
 *
 * Copyright (c) 2019-2020 CTCaer
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 */

#ifndef _MFD_MAX77620_H_
#define _MFD_MAX77620_H_

#define MAX77620_I2C_ADDR 0x3C

/* GLOBAL, PMIC, GPIO, FPS, ONOFFC, CID Registers */
#define MAX77620_REG_CNFGGLBL1      0x00
#define  MAX77620_CNFGGLBL1_LBRSTEN           BIT(0)
#define  MAX77620_CNFGGLBL1_LBDAC_MASK        0x0E
#define  MAX77620_CNFGGLBL1_LBDAC_2700        (0 << 1)
#define  MAX77620_CNFGGLBL1_LBDAC_2800        (1 << 1)
#define  MAX77620_CNFGGLBL1_LBDAC_2900        (2 << 1)
#define  MAX77620_CNFGGLBL1_LBDAC_3000        (3 << 1)
#define  MAX77620_CNFGGLBL1_LBDAC_3100        (4 << 1)
#define  MAX77620_CNFGGLBL1_LBDAC_3200        (5 << 1)
#define  MAX77620_CNFGGLBL1_LBDAC_3300        (6 << 1)
#define  MAX77620_CNFGGLBL1_LBDAC_3400        (7 << 1)
#define  MAX77620_CNFGGLBL1_LBHYST_100        (0 << 4)
#define  MAX77620_CNFGGLBL1_LBHYST_200        (1 << 4)
#define  MAX77620_CNFGGLBL1_LBHYST_300        (2 << 4)
#define  MAX77620_CNFGGLBL1_LBHYST_400        (3 << 4)
#define  MAX77620_CNFGGLBL1_MPPLD             BIT(6)
#define  MAX77620_CNFGGLBL1_LBDAC_EN          BIT(7)

#define MAX77620_REG_CNFGGLBL2      0x01
#define  MAX77620_TWD_MASK                    0x3
#define  MAX77620_TWD_2s                      0x0
#define  MAX77620_TWD_16s                     0x1
#define  MAX77620_TWD_64s                     0x2
#define  MAX77620_TWD_128s                    0x3
#define  MAX77620_WDTEN                       BIT(2)
#define  MAX77620_WDTSLPC                     BIT(3)
#define  MAX77620_WDTOFFC                     BIT(4)
#define  MAX77620_GLBL_LPM                    BIT(5)
#define  MAX77620_I2CTWD_MASK                 0xC0
#define  MAX77620_I2CTWD_DISABLED             0x00
#define  MAX77620_I2CTWD_1_33ms               0x40
#define  MAX77620_I2CTWD_35_7ms               0x80
#define  MAX77620_I2CTWD_41_7ms               0xC0

#define MAX77620_REG_CNFGGLBL3      0x02
#define  MAX77620_WDTC_MASK                   0x3

#define MAX77620_REG_CNFG1_32K      0x03
#define  MAX77620_CNFG1_PWR_MD_32K_MASK       0x3
#define  MAX77620_CNFG1_32K_OUT0_EN           BIT(2)
#define  MAX77620_CNFG1_32KLOAD_MASK          0x30
#define  MAX77620_CNFG1_32K_OK                BIT(7)

#define MAX77620_REG_CNFGBBC        0x04
#define  MAX77620_CNFGBBC_ENABLE              BIT(0)
#define  MAX77620_CNFGBBC_CURRENT_MASK        0x06
#define  MAX77620_CNFGBBC_CURRENT_SHIFT       1
#define  MAX77620_CNFGBBC_VOLTAGE_MASK        0x18
#define  MAX77620_CNFGBBC_VOLTAGE_SHIFT       3
#define  MAX77620_CNFGBBC_LOW_CURRENT_DISABLE BIT(5)
#define  MAX77620_CNFGBBC_RESISTOR_MASK       0xC0
#define  MAX77620_CNFGBBC_RESISTOR_SHIFT      6
#define  MAX77620_CNFGBBC_RESISTOR_100        (0 << MAX77620_CNFGBBC_RESISTOR_SHIFT)
#define  MAX77620_CNFGBBC_RESISTOR_1K         (1 << MAX77620_CNFGBBC_RESISTOR_SHIFT)
#define  MAX77620_CNFGBBC_RESISTOR_3K         (2 << MAX77620_CNFGBBC_RESISTOR_SHIFT)
#define  MAX77620_CNFGBBC_RESISTOR_6K         (3 << MAX77620_CNFGBBC_RESISTOR_SHIFT)

#define MAX77620_REG_IRQTOP         0x05
#define MAX77620_REG_IRQTOPM        0x0D
#define  MAX77620_IRQ_TOP_ONOFF_MASK          BIT(1)
#define  MAX77620_IRQ_TOP_32K_MASK            BIT(2)
#define  MAX77620_IRQ_TOP_RTC_MASK            BIT(3)
#define  MAX77620_IRQ_TOP_GPIO_MASK           BIT(4)
#define  MAX77620_IRQ_TOP_LDO_MASK            BIT(5)
#define  MAX77620_IRQ_TOP_SD_MASK             BIT(6)
#define  MAX77620_IRQ_TOP_GLBL_MASK           BIT(7)

#define MAX77620_REG_INTLBT         0x06
#define MAX77620_REG_INTENLBT       0x0E
#define  MAX77620_IRQ_GLBLM_MASK              BIT(0)
#define  MAX77620_IRQ_TJALRM2_MASK            BIT(1)
#define  MAX77620_IRQ_TJALRM1_MASK            BIT(2)
#define  MAX77620_IRQ_LBM_MASK                BIT(3)

#define MAX77620_REG_IRQSD          0x07
#define MAX77620_REG_IRQMASKSD      0x0F
#define  MAX77620_IRQSD_PFI_SD3               BIT(4)
#define  MAX77620_IRQSD_PFI_SD2               BIT(5)
#define  MAX77620_IRQSD_PFI_SD1               BIT(6)
#define  MAX77620_IRQSD_PFI_SD0               BIT(7)

#define MAX77620_REG_IRQ_LVL2_L0_7  0x08 // LDO number that irq occured.
#define MAX77620_REG_IRQ_MSK_L0_7   0x10
#define MAX77620_REG_IRQ_LVL2_L8    0x09 // LDO number that irq occured. Only bit0: LDO8 is valid.
#define MAX77620_REG_IRQ_MSK_L8     0x11
#define MAX77620_REG_IRQ_LVL2_GPIO  0x0A // Edge detection interrupt.

#define MAX77620_REG_ONOFFIRQ       0x0B
#define MAX77620_REG_ONOFFIRQM      0x12
#define  MAX77620_ONOFFIRQ_MRWRN              BIT(0)
#define  MAX77620_ONOFFIRQ_EN0_1SEC           BIT(1)
#define  MAX77620_ONOFFIRQ_EN0_F              BIT(2)
#define  MAX77620_ONOFFIRQ_EN0_R              BIT(3)
#define  MAX77620_ONOFFIRQ_LID_F              BIT(4)
#define  MAX77620_ONOFFIRQ_LID_R              BIT(5)
#define  MAX77620_ONOFFIRQ_ACOK_F             BIT(6)
#define  MAX77620_ONOFFIRQ_ACOK_R             BIT(7)

#define MAX77620_REG_NVERC          0x0C // Shutdown reason (non-volatile).
#define  MAX77620_NVERC_SHDN                  BIT(0)
#define  MAX77620_NVERC_WTCHDG                BIT(1)
#define  MAX77620_NVERC_HDRST                 BIT(2)
#define  MAX77620_NVERC_TOVLD                 BIT(3)
#define  MAX77620_NVERC_MBLSD                 BIT(4)
#define  MAX77620_NVERC_MBO                   BIT(5)
#define  MAX77620_NVERC_MBU                   BIT(6)
#define  MAX77620_NVERC_RSTIN                 BIT(7)

#define MAX77620_REG_STATLBT        0x13
#define MAX77620_REG_STATSD         0x14

#define MAX77620_REG_ONOFFSTAT      0x15
#define  MAX77620_ONOFFSTAT_LID     BIT(0)
#define  MAX77620_ONOFFSTAT_ACOK    BIT(1)
#define  MAX77620_ONOFFSTAT_EN0     BIT(2)

/* SD and LDO Registers */
#define MAX77620_REG_SD0            0x16
#define MAX77620_REG_SD1            0x17
#define MAX77620_REG_SD2            0x18
#define MAX77620_REG_SD3            0x19
#define MAX77620_REG_SD4            0x1A
#define MAX77620_REG_DVSSD0         0x1B
#define MAX77620_REG_DVSSD1         0x1C
#define  MAX77620_SDX_VOLT_MASK               0xFF
#define  MAX77620_SD0_VOLT_MASK               0x3F
#define  MAX77620_SD1_VOLT_MASK               0x7F
#define  MAX77620_LDO_VOLT_MASK               0x3F

#define MAX77620_REG_SD0_CFG        0x1D
#define MAX77620_REG_SD1_CFG        0x1E
#define MAX77620_REG_SD2_CFG        0x1F
#define MAX77620_REG_SD3_CFG        0x20
#define MAX77620_REG_SD4_CFG        0x21
#define  MAX77620_SD_SR_MASK                  0xC0
#define  MAX77620_SD_SR_SHIFT                 6
#define  MAX77620_SD_POWER_MODE_MASK          0x30
#define  MAX77620_SD_POWER_MODE_SHIFT         4
#define  MAX77620_SD_CFG1_ADE_MASK            BIT(3)
#define  MAX77620_SD_CFG1_ADE_DISABLE         0
#define  MAX77620_SD_CFG1_ADE_ENABLE          BIT(3)
#define  MAX77620_SD_FPWM_MASK                0x04
#define  MAX77620_SD_FPWM_SHIFT               2
#define  MAX77620_SD_FSRADE_MASK              0x01
#define  MAX77620_SD_FSRADE_SHIFT             0
#define  MAX77620_SD_CFG1_FPWM_SD_MASK        BIT(2)
#define  MAX77620_SD_CFG1_FPWM_SD_SKIP        0
#define  MAX77620_SD_CFG1_FPWM_SD_FPWM        BIT(2)
#define  MAX77620_SD_CFG1_MPOK_MASK           BIT(1)
#define  MAX77620_SD_CFG1_FSRADE_SD_MASK      BIT(0)
#define  MAX77620_SD_CFG1_FSRADE_SD_DISABLE   0
#define  MAX77620_SD_CFG1_FSRADE_SD_ENABLE    BIT(0)

#define MAX77620_REG_SD_CFG2        0x22
#define  MAX77620_SD_CNF2_RSVD                BIT(0)
#define  MAX77620_SD_CNF2_ROVS_EN_SD1         BIT(1)
#define  MAX77620_SD_CNF2_ROVS_EN_SD0         BIT(2)

#define MAX77620_REG_LDO0_CFG       0x23
#define MAX77620_REG_LDO0_CFG2      0x24
#define MAX77620_REG_LDO1_CFG       0x25
#define MAX77620_REG_LDO1_CFG2      0x26
#define MAX77620_REG_LDO2_CFG       0x27
#define MAX77620_REG_LDO2_CFG2      0x28
#define MAX77620_REG_LDO3_CFG       0x29
#define MAX77620_REG_LDO3_CFG2      0x2A
#define MAX77620_REG_LDO4_CFG       0x2B
#define MAX77620_REG_LDO4_CFG2      0x2C
#define MAX77620_REG_LDO5_CFG       0x2D
#define MAX77620_REG_LDO5_CFG2      0x2E
#define MAX77620_REG_LDO6_CFG       0x2F
#define MAX77620_REG_LDO6_CFG2      0x30
#define MAX77620_REG_LDO7_CFG       0x31
#define MAX77620_REG_LDO7_CFG2      0x32
#define MAX77620_REG_LDO8_CFG       0x33
#define MAX77620_REG_LDO8_CFG2      0x34
/*! LDO CFG */
#define  MAX77620_LDO_POWER_MODE_SHIFT        6
#define  MAX77620_LDO_POWER_MODE_MASK         (3 << MAX77620_LDO_POWER_MODE_SHIFT)
#define  MAX77620_POWER_MODE_NORMAL	          3
#define  MAX77620_POWER_MODE_LPM              2
#define  MAX77620_POWER_MODE_GLPM             1
#define  MAX77620_POWER_MODE_DISABLE          0
/*! LDO CFG2 */
#define  MAX77620_LDO_CFG2_SS_MASK            (1 << 0)
#define  MAX77620_LDO_CFG2_SS_FAST            (0 << 0)
#define  MAX77620_LDO_CFG2_SS_SLOW            (1 << 0)
#define  MAX77620_LDO_CFG2_ADE_MASK           (1 << 1)
#define  MAX77620_LDO_CFG2_ADE_DISABLE        (0 << 1)
#define  MAX77620_LDO_CFG2_ADE_ENABLE         (1 << 1)
#define  MAX77620_LDO_CFG2_MPOK_MASK          BIT(2)
#define  MAX77620_LDO_CFG2_POK_MASK           BIT(3)
#define  MAX77620_LDO_CFG2_COMP_SHIFT         4
#define  MAX77620_LDO_CFG2_COMP_MASK          (3 << MAX77620_LDO_COMP_SHIFT)
#define  MAX77620_LDO_CFG2_COMP_SLOW 	      3
#define  MAX77620_LDO_CFG2_COMP_MID_SLOW      2
#define  MAX77620_LDO_CFG2_COMP_MID_FAST      1
#define  MAX77620_LDO_CFG2_COMP_FAST          0
#define  MAX77620_LDO_CFG2_ALPM_EN_MASK       BIT(6)
#define  MAX77620_LDO_CFG2_OVCLMP_MASK        BIT(7)

#define MAX77620_REG_LDO_CFG3       0x35
#define  MAX77620_LDO_BIAS_EN                 BIT(0)
#define  MAX77620_TRACK4_SHIFT                5
#define  MAX77620_TRACK4_MASK                 (1 << MAX77620_TRACK4_SHIFT)

#define MAX77620_REG_GPIO0          0x36
#define MAX77620_REG_GPIO1          0x37
#define MAX77620_REG_GPIO2          0x38
#define MAX77620_REG_GPIO3          0x39
#define MAX77620_REG_GPIO4          0x3A
#define MAX77620_REG_GPIO5          0x3B
#define MAX77620_REG_GPIO6          0x3C
#define MAX77620_REG_GPIO7          0x3D
#define  MAX77620_CNFG_GPIO_DRV_MASK          (1 << 0)
#define  MAX77620_CNFG_GPIO_DRV_PUSHPULL      (1 << 0)
#define  MAX77620_CNFG_GPIO_DRV_OPENDRAIN     (0 << 0)
#define  MAX77620_CNFG_GPIO_DIR_MASK          (1 << 1)
#define  MAX77620_CNFG_GPIO_DIR_INPUT         (1 << 1)
#define  MAX77620_CNFG_GPIO_DIR_OUTPUT        (0 << 1)
#define  MAX77620_CNFG_GPIO_INPUT_VAL_MASK    (1 << 2)
#define  MAX77620_CNFG_GPIO_OUTPUT_VAL_MASK   (1 << 3)
#define  MAX77620_CNFG_GPIO_OUTPUT_VAL_HIGH   (1 << 3)
#define  MAX77620_CNFG_GPIO_OUTPUT_VAL_LOW    (0 << 3)
#define  MAX77620_CNFG_GPIO_INT_MASK          (0x3 << 4)
#define  MAX77620_CNFG_GPIO_INT_FALLING       (1 << 4)
#define  MAX77620_CNFG_GPIO_INT_RISING        (1 << 5)
#define  MAX77620_CNFG_GPIO_DBNC_MASK         (0x3 << 6)
#define  MAX77620_CNFG_GPIO_DBNC_None         (0x0 << 6)
#define  MAX77620_CNFG_GPIO_DBNC_8ms          (0x1 << 6)
#define  MAX77620_CNFG_GPIO_DBNC_16ms         (0x2 << 6)
#define  MAX77620_CNFG_GPIO_DBNC_32ms         (0x3 << 6)
#define  MAX77620_GPIO_OUTPUT_DISABLE         0
#define  MAX77620_GPIO_OUTPUT_ENABLE          1

#define MAX77620_REG_PUE_GPIO       0x3E // Gpio Pullup resistor enable.
#define MAX77620_REG_PDE_GPIO       0x3F // Gpio Pulldown resistor enable.

#define MAX77620_REG_AME_GPIO       0x40 // Gpio pinmuxing. Clear bits are Standard GPIO.

#define MAX77620_REG_ONOFFCNFG1     0x41
#define  MAX20024_ONOFFCNFG1_CLRSE            0x18
#define  MAX77620_ONOFFCNFG1_PWR_OFF          BIT(1)
#define  MAX77620_ONOFFCNFG1_SLPEN            BIT(2)
#define  MAX77620_ONOFFCNFG1_MRT_SHIFT        0x3
#define  MAX77620_ONOFFCNFG1_MRT_MASK         0x38
#define  MAX77620_ONOFFCNFG1_RSVD             BIT(6)
#define  MAX77620_ONOFFCNFG1_SFT_RST          BIT(7)

#define MAX77620_REG_ONOFFCNFG2     0x42
#define  MAX77620_ONOFFCNFG2_WK_EN0           BIT(0)
#define  MAX77620_ONOFFCNFG2_WK_ALARM2        BIT(1)
#define  MAX77620_ONOFFCNFG2_WK_ALARM1        BIT(2)
#define  MAX77620_ONOFFCNFG2_WK_MBATT         BIT(3) // MBATT event generates a wakeup signal. use it in android/l4t?
#define  MAX77620_ONOFFCNFG2_WK_ACOK          BIT(4)
#define  MAX77620_ONOFFCNFG2_SLP_LPM_MSK      BIT(5)
#define  MAX77620_ONOFFCNFG2_WD_RST_WK        BIT(6)
#define  MAX77620_ONOFFCNFG2_SFT_RST_WK       BIT(7)

/* FPS Registers */
#define MAX77620_REG_FPS_CFG0       0x43 // FPS0.
#define MAX77620_REG_FPS_CFG1       0x44 // FPS1.
#define MAX77620_REG_FPS_CFG2       0x45 // FPS2.
#define  MAX77620_FPS_ENFPS_SW_MASK           0x01
#define  MAX77620_FPS_ENFPS_SW                0x01
#define  MAX77620_FPS_EN_SRC_SHIFT            1
#define  MAX77620_FPS_EN_SRC_MASK             0x06
#define  MAX77620_FPS_TIME_PERIOD_SHIFT       3
#define  MAX77620_FPS_TIME_PERIOD_MASK        0x38

#define MAX77620_REG_FPS_LDO0       0x46
#define MAX77620_REG_FPS_LDO1       0x47
#define MAX77620_REG_FPS_LDO2       0x48
#define MAX77620_REG_FPS_LDO3       0x49
#define MAX77620_REG_FPS_LDO4       0x4A
#define MAX77620_REG_FPS_LDO5       0x4B
#define MAX77620_REG_FPS_LDO6       0x4C
#define MAX77620_REG_FPS_LDO7       0x4D
#define MAX77620_REG_FPS_LDO8       0x4E
#define MAX77620_REG_FPS_SD0        0x4F
#define MAX77620_REG_FPS_SD1        0x50
#define MAX77620_REG_FPS_SD2        0x51
#define MAX77620_REG_FPS_SD3        0x52
#define MAX77620_REG_FPS_SD4        0x53
#define MAX77620_REG_FPS_GPIO1      0x54
#define MAX77620_REG_FPS_GPIO2      0x55
#define MAX77620_REG_FPS_GPIO3      0x56
#define MAX77620_REG_FPS_RSO        0x57
#define  MAX77620_FPS_PD_PERIOD_SHIFT         0
#define  MAX77620_FPS_PD_PERIOD_MASK          0x07
#define  MAX77620_FPS_PU_PERIOD_SHIFT         3
#define  MAX77620_FPS_PU_PERIOD_MASK          0x38
#define  MAX77620_FPS_SRC_SHIFT               6
#define  MAX77620_FPS_SRC_MASK                0xC0

#define MAX77620_FPS_COUNT 3
#define MAX77620_FPS_PERIOD_MIN_US 40
#define MAX77620_FPS_PERIOD_MAX_US 2560

#define MAX77620_REG_CID0           0x58
#define MAX77620_REG_CID1           0x59
#define MAX77620_REG_CID2           0x5A
#define MAX77620_REG_CID3           0x5B
#define MAX77620_REG_CID4           0x5C // OTP version.
#define MAX77620_REG_CID5           0x5D
#define  MAX77620_CID_DIDO_MASK               0xF
#define  MAX77620_CID_DIDO_SHIFT              0
#define  MAX77620_CID_DIDM_MASK               0xF0
#define  MAX77620_CID_DIDM_SHIFT              4

/* Device Identification Metal */
#define MAX77620_CID5_DIDM(n) (((n) >> 4) & 0xF)
/* Device Indentification OTP */
#define MAX77620_CID5_DIDO(n) ((n) & 0xF)

#define MAX77620_REG_DVSSD4         0x5E
#define MAX20024_REG_MAX_ADD        0x70

#define MAX77620_IRQ_LVL2_GPIO_EDGE0          BIT(0)
#define MAX77620_IRQ_LVL2_GPIO_EDGE1          BIT(1)
#define MAX77620_IRQ_LVL2_GPIO_EDGE2          BIT(2)
#define MAX77620_IRQ_LVL2_GPIO_EDGE3          BIT(3)
#define MAX77620_IRQ_LVL2_GPIO_EDGE4          BIT(4)
#define MAX77620_IRQ_LVL2_GPIO_EDGE5          BIT(5)
#define MAX77620_IRQ_LVL2_GPIO_EDGE6          BIT(6)
#define MAX77620_IRQ_LVL2_GPIO_EDGE7          BIT(7)

/* Interrupts */
enum {
	MAX77620_IRQ_TOP_GLBL,		/* Low-Battery */
	MAX77620_IRQ_TOP_SD,		/* SD power fail */
	MAX77620_IRQ_TOP_LDO,		/* LDO power fail */
	MAX77620_IRQ_TOP_GPIO,		/* TOP GPIO internal int to MAX77620 */
	MAX77620_IRQ_TOP_RTC,		/* RTC */
	MAX77620_IRQ_TOP_32K,		/* 32kHz oscillator */
	MAX77620_IRQ_TOP_ONOFF,		/* ON/OFF oscillator */
	MAX77620_IRQ_LBT_MBATLOW,	/* Thermal alarm status, > 120C */
	MAX77620_IRQ_LBT_TJALRM1,	/* Thermal alarm status, > 120C */
	MAX77620_IRQ_LBT_TJALRM2,	/* Thermal alarm status, > 140C */
};

/* GPIOs */
enum {
	MAX77620_GPIO0,
	MAX77620_GPIO1,
	MAX77620_GPIO2,
	MAX77620_GPIO3,
	MAX77620_GPIO4,
	MAX77620_GPIO5,
	MAX77620_GPIO6,
	MAX77620_GPIO7,
	MAX77620_GPIO_NR,
};

/* FPS Source */
enum max77620_fps_src {
	MAX77620_FPS_SRC_0,
	MAX77620_FPS_SRC_1,
	MAX77620_FPS_SRC_2,
	MAX77620_FPS_SRC_NONE,
	MAX77620_FPS_SRC_DEF,
};

#endif /* _MFD_MAX77620_H_ */