/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (c) 2015 Samsung Electronics Co., Ltd
 * Copyright (c) 2025 Kaustabh Chakraborty <kauschluss@disroot.org>
 */

#ifndef __LINUX_MFD_S2MPU05_H
#define __LINUX_MFD_S2MPU05_H

/* S2MPU05 registers */
enum S2MPU05_reg {
        S2MPU05_REG_ID,
        S2MPU05_REG_INT1,
        S2MPU05_REG_INT2,
        S2MPU05_REG_INT3,
        S2MPU05_REG_INT1M,
        S2MPU05_REG_INT2M,
        S2MPU05_REG_INT3M,
        S2MPU05_REG_ST1,
        S2MPU05_REG_ST2,
        S2MPU05_REG_PWRONSRC,
        S2MPU05_REG_OFFSRC,
        S2MPU05_REG_BU_CHG,
        S2MPU05_REG_RTC_BUF,
        S2MPU05_REG_CTRL1,
        S2MPU05_REG_CTRL2,
        S2MPU05_REG_ETC_TEST,
        S2MPU05_REG_OTP_ADRL,
        S2MPU05_REG_OTP_ADRH,
        S2MPU05_REG_OTP_DATA,
        S2MPU05_REG_MON1SEL,
        S2MPU05_REG_MON2SEL,
        S2MPU05_REG_CTRL3,
        S2MPU05_REG_ETC_OTP,
        S2MPU05_REG_UVLO,
        S2MPU05_REG_TIME_CTRL1,
        S2MPU05_REG_TIME_CTRL2,
        S2MPU05_REG_B1CTRL1,
        S2MPU05_REG_B1CTRL2,
        S2MPU05_REG_B2CTRL1,
        S2MPU05_REG_B2CTRL2,
        S2MPU05_REG_B2CTRL3,
        S2MPU05_REG_B2CTRL4,
        S2MPU05_REG_B3CTRL1,
        S2MPU05_REG_B3CTRL2,
        S2MPU05_REG_B3CTRL3,
        S2MPU05_REG_B4CTRL1,
        S2MPU05_REG_B4CTRL2,
        S2MPU05_REG_B5CTRL1,
        S2MPU05_REG_B5CTRL2,
        S2MPU05_REG_BUCK_RAMP,
        S2MPU05_REG_LDO_DVS1,
        S2MPU05_REG_LDO_DVS9,
        S2MPU05_REG_LDO_DVS10,
        S2MPU05_REG_L1CTRL,
        S2MPU05_REG_L2CTRL,
        S2MPU05_REG_L3CTRL,
        S2MPU05_REG_L4CTRL,
        S2MPU05_REG_L5CTRL,
        S2MPU05_REG_L6CTRL,
        S2MPU05_REG_L7CTRL,
        S2MPU05_REG_L8CTRL,
        S2MPU05_REG_L9CTRL1,
        S2MPU05_REG_L9CTRL2,
        S2MPU05_REG_L10CTRL,
        S2MPU05_REG_L11CTRL1,
        S2MPU05_REG_L11CTRL2,
        S2MPU05_REG_L12CTRL,
        S2MPU05_REG_L13CTRL,
        S2MPU05_REG_L14CTRL,
        S2MPU05_REG_L15CTRL,
        S2MPU05_REG_L16CTRL,
        S2MPU05_REG_L17CTRL1,
        S2MPU05_REG_L17CTRL2,
        S2MPU05_REG_L18CTRL1,
        S2MPU05_REG_L18CTRL2,
        S2MPU05_REG_L19CTRL,
        S2MPU05_REG_L20CTRL,
        S2MPU05_REG_L21CTRL,
        S2MPU05_REG_L22CTRL,
        S2MPU05_REG_L23CTRL,
        S2MPU05_REG_L24CTRL,
        S2MPU05_REG_L25CTRL,
        S2MPU05_REG_L26CTRL,
        S2MPU05_REG_L27CTRL,
        S2MPU05_REG_L28CTRL,
        S2MPU05_REG_L29CTRL,
        S2MPU05_REG_L30CTRL,
        S2MPU05_REG_L31CTRL,
        S2MPU05_REG_L32CTRL,
        S2MPU05_REG_L33CTRL,
        S2MPU05_REG_L34CTRL,
        S2MPU05_REG_L35CTRL,
        S2MPU05_REG_LDO_DSCH1,
        S2MPU05_REG_LDO_DSCH2,
        S2MPU05_REG_LDO_DSCH3,
        S2MPU05_REG_LDO_DSCH4,
        S2MPU05_REG_LDO_DSCH5,
        S2MPU05_REG_LDO_CTRL1,
        S2MPU05_REG_LDO_CTRL2,
        S2MPU05_REG_TCXO_CTRL,
        S2MPU05_REG_SELMIF,
};

/* S2MPU05 regulator ids */
enum S2MPU05_regulators {
        S2MPU05_LDO1,
        S2MPU05_LDO2,
        S2MPU05_LDO3,
        S2MPU05_LDO4,
        S2MPU05_LDO5,
        S2MPU05_LDO6,
        S2MPU05_LDO7,
        S2MPU05_LDO8,
        S2MPU05_LDO9,
        S2MPU05_LDO10,
        S2MPU05_LDO11,
        S2MPU05_LDO12,
        S2MPU05_LDO13,
        S2MPU05_LDO14,
        S2MPU05_LDO15,
        S2MPU05_LDO16,
        S2MPU05_LDO17,
        S2MPU05_LDO18,
        S2MPU05_LDO19,
        S2MPU05_LDO20,
        S2MPU05_LDO21,
        S2MPU05_LDO22,
        S2MPU05_LDO23,
        S2MPU05_LDO24,
        S2MPU05_LDO25,
        S2MPU05_LDO26,
        S2MPU05_LDO27,
        S2MPU05_LDO28,
        S2MPU05_LDO29,
        S2MPU05_LDO30,
        S2MPU05_LDO31,
        S2MPU05_LDO32,
        S2MPU05_LDO33,
        S2MPU05_LDO34,
        S2MPU05_LDO35,
        S2MPU05_BUCK1,
        S2MPU05_BUCK2,
        S2MPU05_BUCK3,
        S2MPU05_BUCK4,
        S2MPU05_BUCK5,

        S2MPU05_REGULATOR_MAX,
};

#define S2MPU05_SW_ENABLE_MASK  0x03

#define S2MPU05_ENABLE_TIME_LDO         128
#define S2MPU05_ENABLE_TIME_BUCK1       110
#define S2MPU05_ENABLE_TIME_BUCK2       110
#define S2MPU05_ENABLE_TIME_BUCK3       110
#define S2MPU05_ENABLE_TIME_BUCK4       150
#define S2MPU05_ENABLE_TIME_BUCK5       150

#define S2MPU05_LDO_MIN1        800000
#define S2MPU05_LDO_MIN2        1800000
#define S2MPU05_LDO_MIN3        400000
#define S2MPU05_LDO_STEP1       12500
#define S2MPU05_LDO_STEP2       25000

#define S2MPU05_BUCK_MIN1       400000
#define S2MPU05_BUCK_MIN2       600000
#define S2MPU05_BUCK_STEP1      6250
#define S2MPU05_BUCK_STEP2      12500

#define S2MPU05_RAMP_DELAY      12000   /* uV/uS */

#define S2MPU05_ENABLE_SHIFT    6
#define S2MPU05_ENABLE_MASK     (0x03 << S2MPU05_ENABLE_SHIFT)

#define S2MPU05_LDO_VSEL_MASK   0x3F
#define S2MPU05_BUCK_VSEL_MASK  0xFF
#define S2MPU05_LDO_N_VOLTAGES  (S2MPU05_LDO_VSEL_MASK + 1)
#define S2MPU05_BUCK_N_VOLTAGES (S2MPU05_BUCK_VSEL_MASK + 1)

#define S2MPU05_PMIC_EN_SHIFT   6

#endif /*  __LINUX_MFD_S2MPU05_H */