kernel_samsung_a34x-permissive/include/linux/regulator/s2mpb03.h

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/*
* s2mpb03.h
*
* Copyright (c) 2016 Samsung Electronics Co., Ltd
* http://www.samsung.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; either version 2 of the License, or (at your
* option) any later version.
*
*/
#ifndef __LINUX_MFD_S2MPB03_H
#define __LINUX_MFD_S2MPB03_H
#include <linux/platform_device.h>
#include <linux/regmap.h>
#define MFD_DEV_NAME "s2mpb03"
/**
* sec_regulator_data - regulator data
* @id: regulator id
* @initdata: regulator init data (contraints, supplies, ...)
*/
struct s2mpb03_dev {
struct device *dev;
struct i2c_client *i2c;
struct mutex i2c_lock;
int type;
u8 rev_num; /* pmic Rev */
bool wakeup;
struct s2mpb03_platform_data *pdata;
};
struct s2mpb03_regulator_data {
int id;
struct regulator_init_data *initdata;
struct device_node *reg_node;
};
struct s2mpb03_platform_data {
bool wakeup;
int num_regulators;
int num_rdata;
struct s2mpb03_regulator_data *regulators;
int device_type;
};
struct s2mpb03 {
struct regmap *regmap;
};
/* S2MPB03 registers */
/* Slave Addr : 0xAC */
enum S2MPB03_reg {
S2MPB03_REG_PMIC_ID,
S2MPB03_REG_STATUS,
S2MPB03_REG_CTRL,
S2MPB03_REG_LDO1_CTRL,
S2MPB03_REG_LDO2_CTRL,
S2MPB03_REG_LDO3_CTRL,
S2MPB03_REG_LDO4_CTRL,
S2MPB03_REG_LDO5_CTRL,
S2MPB03_REG_LDO6_CTRL,
S2MPB03_REG_LDO7_CTRL,
S2MPB03_REG_LDO_SLEW1,
S2MPB03_REG_LDO_SLEW2,
};
/* S2MPB03 regulator ids */
enum S2MPB03_regulators {
S2MPB03_LDO1,
S2MPB03_LDO2,
S2MPB03_LDO3,
S2MPB03_LDO4,
S2MPB03_LDO5,
S2MPB03_LDO6,
S2MPB03_LDO7,
S2MPB03_REG_MAX,
};
#define S2MPB03_LDO_MIN1 700000
#define S2MPB03_LDO_MIN2 1800000
#define S2MPB03_LDO_STEP1 25000
#define S2MPB03_LDO_STEP2 12500
#define S2MPB03_LDO_VSEL_MASK 0x3F
#define S2MPB03_LDO_ENABLE_MASK 0x80
#define S2MPB03_RAMP_DELAY 12000
#define S2MPB03_ENABLE_TIME_LDO 150
#define S2MPB03_ENABLE_SHIFT 0x07
#define S2MPB03_LDO_N_VOLTAGES (S2MPB03_LDO_VSEL_MASK + 1)
#define S2MPB03_REGULATOR_MAX (S2MPB03_REG_MAX)
#endif /* __LINUX_MFD_S2MPB03_H */