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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 Maxim MAX20751 |
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* |
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* Copyright (c) 2015 Guenter Roeck |
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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 max20751_info = { |
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.pages = 1, |
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.format[PSC_VOLTAGE_IN] = linear, |
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.format[PSC_VOLTAGE_OUT] = vid, |
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.vrm_version[0] = vr12, |
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.format[PSC_TEMPERATURE] = linear, |
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.format[PSC_CURRENT_OUT] = linear, |
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.format[PSC_POWER] = linear, |
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.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | |
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PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | |
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PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP | |
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PMBUS_HAVE_POUT, |
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}; |
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static int max20751_probe(struct i2c_client *client) |
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{ |
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return pmbus_do_probe(client, &max20751_info); |
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} |
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static const struct i2c_device_id max20751_id[] = { |
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{"max20751", 0}, |
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{} |
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}; |
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MODULE_DEVICE_TABLE(i2c, max20751_id); |
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static struct i2c_driver max20751_driver = { |
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.driver = { |
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.name = "max20751", |
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}, |
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.probe_new = max20751_probe, |
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.id_table = max20751_id, |
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}; |
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module_i2c_driver(max20751_driver); |
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MODULE_AUTHOR("Guenter Roeck <[email protected]>"); |
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MODULE_DESCRIPTION("PMBus driver for Maxim MAX20751"); |
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MODULE_LICENSE("GPL"); |
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MODULE_IMPORT_NS(PMBUS);
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