linux/drivers/iio/dac/m62332.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  m62332.c - Support for Mitsubishi m62332 DAC
 *
 *  Copyright (c) 2014 Dmitry Eremin-Solenikov
 *
 *  Based on max517 driver:
 *  Copyright (C) 2010, 2011 Roland Stigge <[email protected]>
 */

#include <linux/module.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/err.h>

#include <linux/iio/iio.h>
#include <linux/iio/driver.h>

#include <linux/regulator/consumer.h>

#define M62332_CHANNELS …

struct m62332_data { … };

static int m62332_set_value(struct iio_dev *indio_dev, u8 val, int channel)
{ … }

static int m62332_read_raw(struct iio_dev *indio_dev,
			   struct iio_chan_spec const *chan,
			   int *val,
			   int *val2,
			   long mask)
{ … }

static int m62332_write_raw(struct iio_dev *indio_dev,
			    struct iio_chan_spec const *chan, int val, int val2,
			    long mask)
{ … }

static int m62332_suspend(struct device *dev)
{ … }

static int m62332_resume(struct device *dev)
{ … }

static DEFINE_SIMPLE_DEV_PM_OPS(m62332_pm_ops, m62332_suspend, m62332_resume);

static const struct iio_info m62332_info = …;

#define M62332_CHANNEL(chan) …

static const struct iio_chan_spec m62332_channels[M62332_CHANNELS] = …;

static int m62332_probe(struct i2c_client *client)
{ … }

static void m62332_remove(struct i2c_client *client)
{ … }

static const struct i2c_device_id m62332_id[] = …;
MODULE_DEVICE_TABLE(i2c, m62332_id);

static struct i2c_driver m62332_driver = …;
module_i2c_driver(…) …;

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