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// SPDX-License-Identifier: GPL-2.0+
/*
* Hardware monitoring driver for Infineon TDA38725/TDA38740
*
* Copyright (c) 2023 9elements GmbH
*
*/
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include "pmbus.h"
static struct pmbus_driver_info tda38740_info = {
.pages = 1,
.format[PSC_VOLTAGE_IN] = linear,
.format[PSC_VOLTAGE_OUT] = linear,
.format[PSC_CURRENT_OUT] = linear,
.format[PSC_CURRENT_IN] = linear,
.format[PSC_POWER] = linear,
.format[PSC_TEMPERATURE] = linear,
.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT
| PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP
| PMBUS_HAVE_IIN
| PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT
| PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT
| PMBUS_HAVE_POUT | PMBUS_HAVE_PIN,
};
static int tda38740_probe(struct i2c_client *client)
{
return pmbus_do_probe(client, &tda38740_info);
}
static const struct i2c_device_id tda38740_id[] = {
{ .name = "tda38725"},
{ .name = "tda38740"},
{}
};
MODULE_DEVICE_TABLE(i2c, tda38740_id);
static const struct of_device_id tda38740_of_match[] = {
{ .compatible = "infineon,tda38725"},
{ .compatible = "infineon,tda38740"},
{}
};
MODULE_DEVICE_TABLE(of, tda38740_of_match);
static struct i2c_driver tda38740_driver = {
.driver = {
.name = "tda38740",
.of_match_table = tda38740_of_match,
},
.probe = tda38740_probe,
.id_table = tda38740_id,
};
module_i2c_driver(tda38740_driver);
MODULE_DESCRIPTION("PMBus driver for Infineon TDA38725/TDA38740");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS("PMBUS");
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