1 Kernel driver max20751
2 ======================
3
4 Supported chips:
5
6 * maxim MAX20751
7
8 Prefix: 'max20751'
9
10 Addresses scanned: -
11
12 Datasheet: https://datasheets.maximintegra
13
14 Application note: https://pdfserv.maximint
15
16 Author: Guenter Roeck <linux@roeck-us.net>
17
18
19 Description
20 -----------
21
22 This driver supports MAX20751 Multiphase Maste
23 and Internal Buck Converter.
24
25 The driver is a client driver to the core PMBu
26 Please see Documentation/hwmon/pmbus.rst for d
27
28
29 Usage Notes
30 -----------
31
32 This driver does not auto-detect devices. You
33 devices explicitly. Please see Documentation/i
34 details.
35
36
37 Platform data support
38 ---------------------
39
40 The driver supports standard PMBus driver plat
41
42
43 Sysfs entries
44 -------------
45
46 The following attributes are supported.
47
48 ======================= ======================
49 in1_label "vin1"
50 in1_input Measured voltage.
51 in1_min Minimum input voltage.
52 in1_max Maximum input voltage.
53 in1_lcrit Critical minimum input
54 in1_crit Critical maximum input
55 in1_min_alarm Input voltage low alar
56 in1_lcrit_alarm Input voltage critical
57 in1_min_alarm Input voltage low alar
58 in1_max_alarm Input voltage high ala
59
60 in2_label "vout1"
61 in2_input Measured voltage.
62 in2_min Minimum output voltage
63 in2_max Maximum output voltage
64 in2_lcrit Critical minimum outpu
65 in2_crit Critical maximum outpu
66 in2_min_alarm Output voltage low ala
67 in2_lcrit_alarm Output voltage critica
68 in2_min_alarm Output voltage low ala
69 in2_max_alarm Output voltage high al
70
71 curr1_input Measured output curren
72 curr1_label "iout1"
73 curr1_max Maximum output current
74 curr1_alarm Current high alarm.
75
76 temp1_input Measured temperature.
77 temp1_max Maximum temperature.
78 temp1_crit Critical high temperat
79 temp1_max_alarm Chip temperature high
80 temp1_crit_alarm Chip temperature criti
81
82 power1_input Output power.
83 power1_label "pout1"
84 ======================= ======================
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