include/linux/mfd/tps65217.h

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This source file includes following definitions.
dev_to_tps65217
tps65217_chip_id
/*
 * linux/mfd/tps65217.h
 *
 * Functions to access TPS65217 power management chip.
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation version 2.
 *
 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
 * kind, whether express or implied; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef __LINUX_MFD_TPS65217_H
#define __LINUX_MFD_TPS65217_H

#include <linux/i2c.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>

/* TPS chip id list */
#define TPS65217                        0xF0

/* I2C ID for TPS65217 part */
#define TPS65217_I2C_ID                 0x24

/* All register addresses */
#define TPS65217_REG_CHIPID             0X00
#define TPS65217_REG_PPATH              0X01
#define TPS65217_REG_INT                0X02
#define TPS65217_REG_CHGCONFIG0         0X03
#define TPS65217_REG_CHGCONFIG1         0X04
#define TPS65217_REG_CHGCONFIG2         0X05
#define TPS65217_REG_CHGCONFIG3         0X06
#define TPS65217_REG_WLEDCTRL1          0X07
#define TPS65217_REG_WLEDCTRL2          0X08
#define TPS65217_REG_MUXCTRL            0X09
#define TPS65217_REG_STATUS             0X0A
#define TPS65217_REG_PASSWORD           0X0B
#define TPS65217_REG_PGOOD              0X0C
#define TPS65217_REG_DEFPG              0X0D
#define TPS65217_REG_DEFDCDC1           0X0E
#define TPS65217_REG_DEFDCDC2           0X0F
#define TPS65217_REG_DEFDCDC3           0X10
#define TPS65217_REG_DEFSLEW            0X11
#define TPS65217_REG_DEFLDO1            0X12
#define TPS65217_REG_DEFLDO2            0X13
#define TPS65217_REG_DEFLS1             0X14
#define TPS65217_REG_DEFLS2             0X15
#define TPS65217_REG_ENABLE             0X16
#define TPS65217_REG_DEFUVLO            0X18
#define TPS65217_REG_SEQ1               0X19
#define TPS65217_REG_SEQ2               0X1A
#define TPS65217_REG_SEQ3               0X1B
#define TPS65217_REG_SEQ4               0X1C
#define TPS65217_REG_SEQ5               0X1D
#define TPS65217_REG_SEQ6               0X1E

#define TPS65217_REG_MAX                TPS65217_REG_SEQ6

/* Register field definitions */
#define TPS65217_CHIPID_CHIP_MASK       0xF0
#define TPS65217_CHIPID_REV_MASK        0x0F

#define TPS65217_PPATH_ACSINK_ENABLE    BIT(7)
#define TPS65217_PPATH_USBSINK_ENABLE   BIT(6)
#define TPS65217_PPATH_AC_PW_ENABLE     BIT(5)
#define TPS65217_PPATH_USB_PW_ENABLE    BIT(4)
#define TPS65217_PPATH_AC_CURRENT_MASK  0x0C
#define TPS65217_PPATH_USB_CURRENT_MASK 0x03

#define TPS65217_INT_PBM                BIT(6)
#define TPS65217_INT_ACM                BIT(5)
#define TPS65217_INT_USBM               BIT(4)
#define TPS65217_INT_PBI                BIT(2)
#define TPS65217_INT_ACI                BIT(1)
#define TPS65217_INT_USBI               BIT(0)

#define TPS65217_CHGCONFIG0_TREG        BIT(7)
#define TPS65217_CHGCONFIG0_DPPM        BIT(6)
#define TPS65217_CHGCONFIG0_TSUSP       BIT(5)
#define TPS65217_CHGCONFIG0_TERMI       BIT(4)
#define TPS65217_CHGCONFIG0_ACTIVE      BIT(3)
#define TPS65217_CHGCONFIG0_CHGTOUT     BIT(2)
#define TPS65217_CHGCONFIG0_PCHGTOUT    BIT(1)
#define TPS65217_CHGCONFIG0_BATTEMP     BIT(0)

#define TPS65217_CHGCONFIG1_TMR_MASK    0xC0
#define TPS65217_CHGCONFIG1_TMR_ENABLE  BIT(5)
#define TPS65217_CHGCONFIG1_NTC_TYPE    BIT(4)
#define TPS65217_CHGCONFIG1_RESET       BIT(3)
#define TPS65217_CHGCONFIG1_TERM        BIT(2)
#define TPS65217_CHGCONFIG1_SUSP        BIT(1)
#define TPS65217_CHGCONFIG1_CHG_EN      BIT(0)

#define TPS65217_CHGCONFIG2_DYNTMR      BIT(7)
#define TPS65217_CHGCONFIG2_VPREGHG     BIT(6)
#define TPS65217_CHGCONFIG2_VOREG_MASK  0x30

#define TPS65217_CHGCONFIG3_ICHRG_MASK  0xC0
#define TPS65217_CHGCONFIG3_DPPMTH_MASK 0x30
#define TPS65217_CHGCONFIG2_PCHRGT      BIT(3)
#define TPS65217_CHGCONFIG2_TERMIF      0x06
#define TPS65217_CHGCONFIG2_TRANGE      BIT(0)

#define TPS65217_WLEDCTRL1_ISINK_ENABLE BIT(3)
#define TPS65217_WLEDCTRL1_ISEL         BIT(2)
#define TPS65217_WLEDCTRL1_FDIM_MASK    0x03

#define TPS65217_WLEDCTRL2_DUTY_MASK    0x7F

#define TPS65217_MUXCTRL_MUX_MASK       0x07

#define TPS65217_STATUS_OFF             BIT(7)
#define TPS65217_STATUS_ACPWR           BIT(3)
#define TPS65217_STATUS_USBPWR          BIT(2)
#define TPS65217_STATUS_PB              BIT(0)

#define TPS65217_PASSWORD_REGS_UNLOCK   0x7D

#define TPS65217_PGOOD_LDO3_PG          BIT(6)
#define TPS65217_PGOOD_LDO4_PG          BIT(5)
#define TPS65217_PGOOD_DC1_PG           BIT(4)
#define TPS65217_PGOOD_DC2_PG           BIT(3)
#define TPS65217_PGOOD_DC3_PG           BIT(2)
#define TPS65217_PGOOD_LDO1_PG          BIT(1)
#define TPS65217_PGOOD_LDO2_PG          BIT(0)

#define TPS65217_DEFPG_LDO1PGM          BIT(3)
#define TPS65217_DEFPG_LDO2PGM          BIT(2)
#define TPS65217_DEFPG_PGDLY_MASK       0x03

#define TPS65217_DEFDCDCX_XADJX         BIT(7)
#define TPS65217_DEFDCDCX_DCDC_MASK     0x3F

#define TPS65217_DEFSLEW_GO             BIT(7)
#define TPS65217_DEFSLEW_GODSBL         BIT(6)
#define TPS65217_DEFSLEW_PFM_EN1        BIT(5)
#define TPS65217_DEFSLEW_PFM_EN2        BIT(4)
#define TPS65217_DEFSLEW_PFM_EN3        BIT(3)
#define TPS65217_DEFSLEW_SLEW_MASK      0x07

#define TPS65217_DEFLDO1_LDO1_MASK      0x0F

#define TPS65217_DEFLDO2_TRACK          BIT(6)
#define TPS65217_DEFLDO2_LDO2_MASK      0x3F

#define TPS65217_DEFLDO3_LDO3_EN        BIT(5)
#define TPS65217_DEFLDO3_LDO3_MASK      0x1F

#define TPS65217_DEFLDO4_LDO4_EN        BIT(5)
#define TPS65217_DEFLDO4_LDO4_MASK      0x1F

#define TPS65217_ENABLE_LS1_EN          BIT(6)
#define TPS65217_ENABLE_LS2_EN          BIT(5)
#define TPS65217_ENABLE_DC1_EN          BIT(4)
#define TPS65217_ENABLE_DC2_EN          BIT(3)
#define TPS65217_ENABLE_DC3_EN          BIT(2)
#define TPS65217_ENABLE_LDO1_EN         BIT(1)
#define TPS65217_ENABLE_LDO2_EN         BIT(0)

#define TPS65217_DEFUVLO_UVLOHYS        BIT(2)
#define TPS65217_DEFUVLO_UVLO_MASK      0x03

#define TPS65217_SEQ1_DC1_SEQ_MASK      0xF0
#define TPS65217_SEQ1_DC2_SEQ_MASK      0x0F

#define TPS65217_SEQ2_DC3_SEQ_MASK      0xF0
#define TPS65217_SEQ2_LDO1_SEQ_MASK     0x0F

#define TPS65217_SEQ3_LDO2_SEQ_MASK     0xF0
#define TPS65217_SEQ3_LDO3_SEQ_MASK     0x0F

#define TPS65217_SEQ4_LDO4_SEQ_MASK     0xF0

#define TPS65217_SEQ5_DLY1_MASK         0xC0
#define TPS65217_SEQ5_DLY2_MASK         0x30
#define TPS65217_SEQ5_DLY3_MASK         0x0C
#define TPS65217_SEQ5_DLY4_MASK         0x03

#define TPS65217_SEQ6_DLY5_MASK         0xC0
#define TPS65217_SEQ6_DLY6_MASK         0x30
#define TPS65217_SEQ6_SEQUP             BIT(2)
#define TPS65217_SEQ6_SEQDWN            BIT(1)
#define TPS65217_SEQ6_INSTDWN           BIT(0)

#define TPS65217_MAX_REGISTER           0x1E
#define TPS65217_PROTECT_NONE           0
#define TPS65217_PROTECT_L1             1
#define TPS65217_PROTECT_L2             2


enum tps65217_regulator_id {
        /* DCDC's */
        TPS65217_DCDC_1,
        TPS65217_DCDC_2,
        TPS65217_DCDC_3,
        /* LDOs */
        TPS65217_LDO_1,
        TPS65217_LDO_2,
        TPS65217_LDO_3,
        TPS65217_LDO_4,
};

#define TPS65217_MAX_REG_ID             TPS65217_LDO_4

/* Number of step-down converters available */
#define TPS65217_NUM_DCDC               3
/* Number of LDO voltage regulators available */
#define TPS65217_NUM_LDO                4
/* Number of total regulators available */
#define TPS65217_NUM_REGULATOR          (TPS65217_NUM_DCDC + TPS65217_NUM_LDO)

enum tps65217_bl_isel {
        TPS65217_BL_ISET1 = 1,
        TPS65217_BL_ISET2,
};

enum tps65217_bl_fdim {
        TPS65217_BL_FDIM_100HZ,
        TPS65217_BL_FDIM_200HZ,
        TPS65217_BL_FDIM_500HZ,
        TPS65217_BL_FDIM_1000HZ,
};

struct tps65217_bl_pdata {
        enum tps65217_bl_isel isel;
        enum tps65217_bl_fdim fdim;
        int dft_brightness;
};

/**
 * struct tps65217_board - packages regulator init data
 * @tps65217_regulator_data: regulator initialization values
 *
 * Board data may be used to initialize regulator.
 */
struct tps65217_board {
        struct regulator_init_data *tps65217_init_data[TPS65217_NUM_REGULATOR];
        struct device_node *of_node[TPS65217_NUM_REGULATOR];
        struct tps65217_bl_pdata *bl_pdata;
};

/**
 * struct tps65217 - tps65217 sub-driver chip access routines
 *
 * Device data may be used to access the TPS65217 chip
 */

struct tps65217 {
        struct device *dev;
        struct tps65217_board *pdata;
        unsigned long id;
        struct regulator_desc desc[TPS65217_NUM_REGULATOR];
        struct regmap *regmap;
};

static inline struct tps65217 *dev_to_tps65217(struct device *dev)
{
        return dev_get_drvdata(dev);
}

static inline unsigned long tps65217_chip_id(struct tps65217 *tps65217)
{
        return tps65217->id;
}

int tps65217_reg_read(struct tps65217 *tps, unsigned int reg,
                                        unsigned int *val);
int tps65217_reg_write(struct tps65217 *tps, unsigned int reg,
                        unsigned int val, unsigned int level);
int tps65217_set_bits(struct tps65217 *tps, unsigned int reg,
                unsigned int mask, unsigned int val, unsigned int level);
int tps65217_clear_bits(struct tps65217 *tps, unsigned int reg,
                unsigned int mask, unsigned int level);

#endif /*  __LINUX_MFD_TPS65217_H */
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root/include/linux/mfd/tps65217.h

DEFINITIONS
