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1// SPDX-License-Identifier: GPL-2.0-or-later2/*3 * Hardware monitoring driver for TI TPS404224 *5 * Copyright (c) 2014 Nokia Solutions and Networks.6 */7 8#include <linux/kernel.h>9#include <linux/module.h>10#include <linux/init.h>11#include <linux/err.h>12#include <linux/i2c.h>13#include "pmbus.h"14 15static struct pmbus_driver_info tps40422_info = {16 .pages = 2,17 .format[PSC_VOLTAGE_IN] = linear,18 .format[PSC_VOLTAGE_OUT] = linear,19 .format[PSC_TEMPERATURE] = linear,20 .func[0] = PMBUS_HAVE_VOUT | PMBUS_HAVE_TEMP221 | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_TEMP22 | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT,23 .func[1] = PMBUS_HAVE_VOUT | PMBUS_HAVE_TEMP224 | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_TEMP25 | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT,26};27 28static int tps40422_probe(struct i2c_client *client)29{30 return pmbus_do_probe(client, &tps40422_info);31}32 33static const struct i2c_device_id tps40422_id[] = {34 {"tps40422"},35 {}36};37 38MODULE_DEVICE_TABLE(i2c, tps40422_id);39 40/* This is the driver that will be inserted */41static struct i2c_driver tps40422_driver = {42 .driver = {43 .name = "tps40422",44 },45 .probe = tps40422_probe,46 .id_table = tps40422_id,47};48 49module_i2c_driver(tps40422_driver);50 51MODULE_AUTHOR("Zhu Laiwen <richard.zhu@nsn.com>");52MODULE_DESCRIPTION("PMBus driver for TI TPS40422");53MODULE_LICENSE("GPL");54MODULE_IMPORT_NS(PMBUS);55