linux/drivers/hwmon/tc74.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * An hwmon driver for the Microchip TC74
 *
 * Copyright 2015 Maciej Szmigiero <[email protected]>
 *
 * Based on ad7414.c:
 *	Copyright 2006 Stefan Roese, DENX Software Engineering
 *	Copyright 2008 Sean MacLennan, PIKA Technologies
 *	Copyright 2008 Frank Edelhaeuser, Spansion Inc.
 */

#include <linux/bitops.h>
#include <linux/err.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/i2c.h>
#include <linux/jiffies.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/slab.h>
#include <linux/sysfs.h>

/* TC74 registers */
#define TC74_REG_TEMP …
#define TC74_REG_CONFIG …

struct tc74_data { … };

static int tc74_update_device(struct device *dev)
{ … }

static ssize_t temp_input_show(struct device *dev,
			       struct device_attribute *attr, char *buf)
{ … }
static SENSOR_DEVICE_ATTR_RO(temp1_input, temp_input, 0);

static struct attribute *tc74_attrs[] = …;

ATTRIBUTE_GROUPS(…);

static int tc74_probe(struct i2c_client *client)
{ … }

static const struct i2c_device_id tc74_id[] = …;
MODULE_DEVICE_TABLE(i2c, tc74_id);

static struct i2c_driver tc74_driver = …;

module_i2c_driver(…) …;

MODULE_AUTHOR(…) …;

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