// SPDX-License-Identifier: GPL-2.0-or-later /* * Hardware monitoring driver for TI TPS40422 * * Copyright (c) 2014 Nokia Solutions and Networks. */ #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 tps40422_info = { .pages = 2, .format[PSC_VOLTAGE_IN] = linear, .format[PSC_VOLTAGE_OUT] = linear, .format[PSC_TEMPERATURE] = linear, .func[0] = PMBUS_HAVE_VOUT | PMBUS_HAVE_TEMP2 | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT, .func[1] = PMBUS_HAVE_VOUT | PMBUS_HAVE_TEMP2 | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_TEMP | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT, }; static int tps40422_probe(struct i2c_client *client) { return pmbus_do_probe(client, &tps40422_info); } static const struct i2c_device_id tps40422_id[] = { {"tps40422", 0}, {} }; MODULE_DEVICE_TABLE(i2c, tps40422_id); /* This is the driver that will be inserted */ static struct i2c_driver tps40422_driver = { .driver = { .name = "tps40422", }, .probe_new = tps40422_probe, .id_table = tps40422_id, }; module_i2c_driver(tps40422_driver); MODULE_AUTHOR("Zhu Laiwen <richard.zhu@nsn.com>"); MODULE_DESCRIPTION("PMBus driver for TI TPS40422"); MODULE_LICENSE("GPL");