// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 ROHM Semiconductors
// bd71837-regulator.c ROHM BD71837MWV/BD71847MWV regulator driver
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/mfd/rohm-bd718x7.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/of_regulator.h>
#include <linux/slab.h>
/*
* BD718(37/47/50) have two "enable control modes". ON/OFF can either be
* controlled by software - or by PMIC internal HW state machine. Whether
* regulator should be under SW or HW control can be defined from device-tree.
* Let's provide separate ops for regulators to use depending on the "enable
* control mode".
*/
#define BD718XX_HWOPNAME(swopname) swopname##_hwcontrol
#define BD718XX_OPS(name, _list_voltage, _map_voltage, _set_voltage_sel, \
_get_voltage_sel, _set_voltage_time_sel, _set_ramp_delay) \
static const struct regulator_ops name = { \
.enable = regulator_enable_regmap, \
.disable = regulator_disable_regmap, \
.is_enabled = regulator_is_enabled_regmap, \
.list_voltage = (_list_voltage), \
.map_voltage = (_map_voltage), \
.set_voltage_sel = (_set_voltage_sel), \
.get_voltage_sel = (_get_voltage_sel), \
.set_voltage_time_sel = (_set_voltage_time_sel), \
.set_ramp_delay = (_set_ramp_delay), \
}; \
\
static const struct regulator_ops BD718XX_HWOPNAME(name) = { \
.is_enabled = always_enabled_by_hwstate, \
.list_voltage = (_list_voltage), \
.map_voltage = (_map_voltage), \
.set_voltage_sel