linux/drivers/iio/adc/max77541-adc.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (c) 2022 Analog Devices, Inc.
 * ADI MAX77541 ADC Driver with IIO interface
 */

#include <linux/bitfield.h>
#include <linux/iio/iio.h>
#include <linux/mod_devicetable.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/units.h>

#include <linux/mfd/max77541.h>

enum max77541_adc_range { … };

enum max77541_adc_channel { … };

static int max77541_adc_offset(struct iio_dev *indio_dev,
			       struct iio_chan_spec const *chan,
			       int *val, int *val2)
{ … }

static int max77541_adc_scale(struct iio_dev *indio_dev,
			      struct iio_chan_spec const *chan,
			      int *val, int *val2)
{ … }

static int max77541_adc_raw(struct iio_dev *indio_dev,
			    struct iio_chan_spec const *chan,
			    int *val)
{ … }

#define MAX77541_ADC_CHANNEL_V(_channel, _name, _type, _reg) …

#define MAX77541_ADC_CHANNEL_TEMP(_channel, _name, _type, _reg) …

static const struct iio_chan_spec max77541_adc_channels[] = …;

static int max77541_adc_read_raw(struct iio_dev *indio_dev,
				 struct iio_chan_spec const *chan,
				 int *val, int *val2, long mask)
{ … }

static const struct iio_info max77541_adc_info = …;

static int max77541_adc_probe(struct platform_device *pdev)
{ … }

static const struct platform_device_id max77541_adc_platform_id[] = …;
MODULE_DEVICE_TABLE(platform, max77541_adc_platform_id);

static struct platform_driver max77541_adc_driver = …;
module_platform_driver(…) …;

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