1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
// SPDX-License-Identifier: GPL-2.0
/*
* Hardware monitoring driver for Analog Devices ADP1050
*
* Copyright (C) 2024 Analog Devices, Inc.
*/
#include <linux/bits.h>
#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include "pmbus.h"
#if IS_ENABLED(CONFIG_SENSORS_ADP1050_REGULATOR)
static const struct regulator_desc adp1050_reg_desc[] = {
PMBUS_REGULATOR_ONE("vout"),
};
#endif /* CONFIG_SENSORS_ADP1050_REGULATOR */
static struct pmbus_driver_info adp1050_info = {
.pages = 1,
.format[PSC_VOLTAGE_IN] = linear,
.format[PSC_VOLTAGE_OUT] = linear,
.format[PSC_CURRENT_IN] = linear,
.format[PSC_TEMPERATURE] = linear,
.func[0] = PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT
| PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT
| PMBUS_HAVE_IIN | PMBUS_HAVE_TEMP
| PMBUS_HAVE_STATUS_TEMP,
};
static struct pmbus_driver_info adp1051_info = {
.pages = 1,
.format[PSC_VOLTAGE_IN] = linear,
.format[PSC_VOLTAGE_OUT] = linear,
.format[PSC_CURRENT_IN] = linear,
.format[PSC_TEMPERATURE] = linear,
.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_IIN
| PMBUS_HAVE_VOUT | PMBUS_HAVE_IOUT
| PMBUS_HAVE_TEMP
| PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_IOUT
| PMBUS_HAVE_STATUS_INPUT
| PMBUS_HAVE_STATUS_TEMP,
};
static struct pmbus_driver_info adp1055_info = {
.pages = 1,
.format[PSC_VOLTAGE_IN] = linear,
.format[PSC_VOLTAGE_OUT] = linear,
.format[PSC_CURRENT_IN] = linear,
.format[PSC_TEMPERATURE] = linear,
.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_IIN
| PMBUS_HAVE_VOUT | PMBUS_HAVE_IOUT
| PMBUS_HAVE_TEMP2 | PMBUS_HAVE_TEMP3
| PMBUS_HAVE_POUT
| PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_IOUT
| PMBUS_HAVE_STATUS_INPUT
| PMBUS_HAVE_STATUS_TEMP,
};
static struct pmbus_driver_info ltp8800_info = {
.pages = 1,
.format[PSC_VOLTAGE_IN] = linear,
.format[PSC_VOLTAGE_OUT] = linear,
.format[PSC_CURRENT_IN] = linear,
.format[PSC_TEMPERATURE] = linear,
.func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_IIN
| PMBUS_HAVE_VOUT | PMBUS_HAVE_IOUT
| PMBUS_HAVE_TEMP
| PMBUS_HAVE_POUT
| PMBUS_HAVE_STATUS_VOUT
| PMBUS_HAVE_STATUS_INPUT
| PMBUS_HAVE_STATUS_TEMP,
#if IS_ENABLED(CONFIG_SENSORS_ADP1050_REGULATOR)
.num_regulators = 1,
.reg_desc = adp1050_reg_desc,
#endif
};
static int adp1050_probe(struct i2c_client *client)
{
struct pmbus_driver_info *info;
info = (struct pmbus_driver_info *)i2c_get_match_data(client);
if (!info)
return -ENODEV;
return pmbus_do_probe(client, info);
}
static const struct i2c_device_id adp1050_id[] = {
{ .name = "adp1050", .driver_data = (kernel_ulong_t)&adp1050_info },
{ .name = "adp1051", .driver_data = (kernel_ulong_t)&adp1051_info },
{ .name = "adp1055", .driver_data = (kernel_ulong_t)&adp1055_info },
{ .name = "ltp8800", .driver_data = (kernel_ulong_t)<p8800_info },
{}
};
MODULE_DEVICE_TABLE(i2c, adp1050_id);
static const struct of_device_id adp1050_of_match[] = {
{ .compatible = "adi,adp1050", .data = &adp1050_info },
{ .compatible = "adi,adp1051", .data = &adp1051_info },
{ .compatible = "adi,adp1055", .data = &adp1055_info },
{ .compatible = "adi,ltp8800", .data = <p8800_info },
{}
};
MODULE_DEVICE_TABLE(of, adp1050_of_match);
static struct i2c_driver adp1050_driver = {
.driver = {
.name = "adp1050",
.of_match_table = adp1050_of_match,
},
.probe = adp1050_probe,
.id_table = adp1050_id,
};
module_i2c_driver(adp1050_driver);
MODULE_AUTHOR("Radu Sabau <radu.sabau@analog.com>");
MODULE_DESCRIPTION("Analog Devices ADP1050 HWMON PMBus Driver");
MODULE_LICENSE("GPL");
MODULE_IMPORT_NS("PMBUS");
|
