55 строки
1.3 KiB
C
55 строки
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
/*
|
|
* Hardware monitoring driver for Maxim MAX20751
|
|
*
|
|
* Copyright (c) 2015 Guenter Roeck
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/err.h>
|
|
#include <linux/i2c.h>
|
|
#include "pmbus.h"
|
|
|
|
static struct pmbus_driver_info max20751_info = {
|
|
.pages = 1,
|
|
.format[PSC_VOLTAGE_IN] = linear,
|
|
.format[PSC_VOLTAGE_OUT] = vid,
|
|
.vrm_version[0] = vr12,
|
|
.format[PSC_TEMPERATURE] = linear,
|
|
.format[PSC_CURRENT_OUT] = linear,
|
|
.format[PSC_POWER] = linear,
|
|
.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT |
|
|
PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT |
|
|
PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |
|
|
PMBUS_HAVE_POUT,
|
|
};
|
|
|
|
static int max20751_probe(struct i2c_client *client)
|
|
{
|
|
return pmbus_do_probe(client, &max20751_info);
|
|
}
|
|
|
|
static const struct i2c_device_id max20751_id[] = {
|
|
{"max20751", 0},
|
|
{}
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(i2c, max20751_id);
|
|
|
|
static struct i2c_driver max20751_driver = {
|
|
.driver = {
|
|
.name = "max20751",
|
|
},
|
|
.probe_new = max20751_probe,
|
|
.id_table = max20751_id,
|
|
};
|
|
|
|
module_i2c_driver(max20751_driver);
|
|
|
|
MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
|
|
MODULE_DESCRIPTION("PMBus driver for Maxim MAX20751");
|
|
MODULE_LICENSE("GPL");
|
|
MODULE_IMPORT_NS(PMBUS);
|