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