/* * Hardware monitoring driver for Maxim MAX20751 * * Copyright (c) 2015 Guenter Roeck * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #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 = 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, const struct i2c_device_id *id) { return pmbus_do_probe(client, id, &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 = max20751_probe, .remove = pmbus_do_remove, .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");