linux-stable/drivers/hwmon/pmbus/max20751.c
Guenter Roeck b94ca77eea hwmon: (pmbus) Introduce PMBUS symbol namespace
Exported pmbus symbols are only supposed to be used from PMBus code.
Introduce PMBUS symbol namespace to prevent misuse from other code.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2021-04-20 06:50:14 -07:00

54 lines
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);