linux/drivers/regulator/pv88080-regulator.c

// SPDX-License-Identifier: GPL-2.0+
//
// pv88080-regulator.c - Regulator device driver for PV88080
// Copyright (C) 2016  Powerventure Semiconductor Ltd.

#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/regmap.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/regulator/of_regulator.h>
#include "pv88080-regulator.h"

#define PV88080_MAX_REGULATORS …

/* PV88080 REGULATOR IDs */
enum { … };

struct pv88080_regulator { … };

struct pv88080 { … };

struct pv88080_buck_voltage { … };

struct pv88080_buck_regmap { … };

struct pv88080_compatible_regmap { … };

static const struct regmap_config pv88080_regmap_config = …;

/* Current limits array (in uA) for BUCK1, BUCK2, BUCK3.
 * Entry indexes corresponds to register values.
 */

static const unsigned int pv88080_buck1_limits[] = …;

static const unsigned int pv88080_buck23_limits[] = …;

static const struct pv88080_buck_voltage pv88080_buck_vol[2] = …;

static const struct pv88080_compatible_regmap pv88080_aa_regs = …;

static const struct pv88080_compatible_regmap pv88080_ba_regs = …;

static unsigned int pv88080_buck_get_mode(struct regulator_dev *rdev)
{ … }

static int pv88080_buck_set_mode(struct regulator_dev *rdev,
					unsigned int mode)
{ … }

static const struct regulator_ops pv88080_buck_ops = …;

static const struct regulator_ops pv88080_hvbuck_ops = …;

#define PV88080_BUCK(chip, regl_name, min, step, max, limits_array) …

#define PV88080_HVBUCK(chip, regl_name, min, step, max) …

static struct pv88080_regulator pv88080_regulator_info[] = …;

static irqreturn_t pv88080_irq_handler(int irq, void *data)
{ … }

/*
 * I2C driver interface functions
 */
static int pv88080_i2c_probe(struct i2c_client *i2c)
{ … }

static const struct of_device_id pv88080_dt_ids[] = …;
MODULE_DEVICE_TABLE(of, pv88080_dt_ids);

static const struct i2c_device_id pv88080_i2c_id[] = …;
MODULE_DEVICE_TABLE(i2c, pv88080_i2c_id);

static struct i2c_driver pv88080_regulator_driver = …;

module_i2c_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;