/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
 *      Andrew F. Davis <afd@ti.com>
 *
 * Based on the TPS65912 driver
 */

#ifndef __LINUX_MFD_TPS65086_H
#define __LINUX_MFD_TPS65086_H

#include <linux/device.h>
#include <linux/regmap.h>

/* List of registers for TPS65086 */
#define TPS65086_DEVICEID1              0x00
#define TPS65086_DEVICEID2              0x01
#define TPS65086_IRQ            0x02
#define TPS65086_IRQ_MASK               0x03
#define TPS65086_PMICSTAT               0x04
#define TPS65086_SHUTDNSRC              0x05
#define TPS65086_BUCK1CTRL              0x20
#define TPS65086_BUCK2CTRL              0x21
#define TPS65086_BUCK3DECAY             0x22
#define TPS65086_BUCK3VID               0x23
#define TPS65086_BUCK3SLPCTRL           0x24
#define TPS65086_BUCK4CTRL              0x25
#define TPS65086_BUCK5CTRL              0x26
#define TPS65086_BUCK6CTRL              0x27
#define TPS65086_LDOA2CTRL              0x28
#define TPS65086_LDOA3CTRL              0x29
#define TPS65086_DISCHCTRL1             0x40
#define TPS65086_DISCHCTRL2             0x41
#define TPS65086_DISCHCTRL3             0x42
#define TPS65086_PG_DELAY1              0x43
#define TPS65086_FORCESHUTDN            0x91
#define TPS65086_BUCK1SLPCTRL           0x92
#define TPS65086_BUCK2SLPCTRL           0x93
#define TPS65086_BUCK4VID               0x94
#define TPS65086_BUCK4SLPVID            0x95
#define TPS65086_BUCK5VID               0x96
#define TPS65086_BUCK5SLPVID            0x97
#define TPS65086_BUCK6VID               0x98
#define TPS65086_BUCK6SLPVID            0x99
#define TPS65086_LDOA2VID               0x9A
#define TPS65086_LDOA3VID               0x9B
#define TPS65086_BUCK123CTRL            0x9C
#define TPS65086_PG_DELAY2              0x9D
#define TPS65086_PIN_EN_MASK1           0x9E
#define TPS65086_PIN_EN_MASK2           0x9F
#define TPS65086_SWVTT_EN               0x9F
#define TPS65086_PIN_EN_OVR1            0xA0
#define TPS65086_PIN_EN_OVR2            0xA1
#define TPS65086_GPOCTRL                0xA1
#define TPS65086_PWR_FAULT_MASK1        0xA2
#define TPS65086_PWR_FAULT_MASK2        0xA3
#define TPS65086_GPO1PG_CTRL1           0xA4
#define TPS65086_GPO1PG_CTRL2           0xA5
#define TPS65086_GPO4PG_CTRL1           0xA6
#define TPS65086_GPO4PG_CTRL2           0xA7
#define TPS65086_GPO2PG_CTRL1           0xA8
#define TPS65086_GPO2PG_CTRL2           0xA9
#define TPS65086_GPO3PG_CTRL1           0xAA
#define TPS65086_GPO3PG_CTRL2           0xAB
#define TPS65086_LDOA1CTRL              0xAE
#define TPS65086_PG_STATUS1             0xB0
#define TPS65086_PG_STATUS2             0xB1
#define TPS65086_PWR_FAULT_STATUS1      0xB2
#define TPS65086_PWR_FAULT_STATUS2      0xB3
#define TPS65086_TEMPCRIT               0xB4
#define TPS65086_TEMPHOT                0xB5
#define TPS65086_OC_STATUS              0xB6

/* IRQ Register field definitions */
#define TPS65086_IRQ_DIETEMP_MASK       BIT(0)
#define TPS65086_IRQ_SHUTDN_MASK        BIT(3)
#define TPS65086_IRQ_FAULT_MASK         BIT(7)

/* DEVICEID1 Register field definitions */
#define TPS6508640_ID                   0x00
#define TPS65086401_ID                  0x01
#define TPS6508641_ID                   0x10
#define TPS65086470_ID                  0x70

/* DEVICEID2 Register field definitions */
#define TPS65086_DEVICEID2_PART_MASK    GENMASK(3, 0)
#define TPS65086_DEVICEID2_OTP_MASK     GENMASK(5, 4)
#define TPS65086_DEVICEID2_REV_MASK     GENMASK(7, 6)

/* VID Masks */
#define BUCK_VID_MASK                   GENMASK(7, 1)
#define VDOA1_VID_MASK                  GENMASK(4, 1)
#define VDOA23_VID_MASK                 GENMASK(3, 0)

/* Define the TPS65086 IRQ numbers */
enum tps65086_irqs {
        TPS65086_IRQ_DIETEMP,
        TPS65086_IRQ_SHUTDN,
        TPS65086_IRQ_FAULT,
};

struct tps65086_regulator_config;

/**
 * struct tps65086 - state holder for the tps65086 driver
 *
 * Device data may be used to access the TPS65086 chip
 */
struct tps65086 {
        struct device *dev;
        struct regmap *regmap;
        unsigned int chip_id;
        const struct tps65086_regulator_config *reg_config;

        /* IRQ Data */
        int irq;
        struct regmap_irq_chip_data *irq_data;
};

#endif /* __LINUX_MFD_TPS65086_H */