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d0cd9785 MSB |
1 | .. SPDX-License-Identifier: GPL-2.0 |
2 | ||
3 | Kernel driver pli1209bc | |
4 | ======================= | |
5 | ||
6 | Supported chips: | |
7 | ||
8 | * Digital Supervisor PLI1209BC | |
9 | ||
10 | Prefix: 'pli1209bc' | |
11 | ||
12 | Addresses scanned: 0x50 - 0x5F | |
13 | ||
14 | Datasheet: https://www.vicorpower.com/documents/datasheets/ds-PLI1209BCxyzz-VICOR.pdf | |
15 | ||
16 | Authors: | |
17 | - Marcello Sylvester Bauer <sylv@sylv.io> | |
18 | ||
19 | Description | |
20 | ----------- | |
21 | ||
22 | The Vicor PLI1209BC is an isolated digital power system supervisor that provides | |
23 | a communication interface between a host processor and one Bus Converter Module | |
24 | (BCM). The PLI communicates with a system controller via a PMBus compatible | |
25 | interface over an isolated UART interface. Through the PLI, the host processor | |
26 | can configure, set protection limits, and monitor the BCM. | |
27 | ||
28 | Sysfs entries | |
29 | ------------- | |
30 | ||
31 | ======================= ======================================================== | |
32 | in1_label "vin2" | |
33 | in1_input Input voltage. | |
34 | in1_rated_min Minimum rated input voltage. | |
35 | in1_rated_max Maximum rated input voltage. | |
36 | in1_max Maximum input voltage. | |
37 | in1_max_alarm Input voltage high alarm. | |
38 | in1_crit Critical input voltage. | |
39 | in1_crit_alarm Input voltage critical alarm. | |
40 | ||
41 | in2_label "vout2" | |
42 | in2_input Output voltage. | |
43 | in2_rated_min Minimum rated output voltage. | |
44 | in2_rated_max Maximum rated output voltage. | |
45 | in2_alarm Output voltage alarm | |
46 | ||
47 | curr1_label "iin2" | |
48 | curr1_input Input current. | |
49 | curr1_max Maximum input current. | |
50 | curr1_max_alarm Maximum input current high alarm. | |
51 | curr1_crit Critical input current. | |
52 | curr1_crit_alarm Input current critical alarm. | |
53 | ||
54 | curr2_label "iout2" | |
55 | curr2_input Output current. | |
56 | curr2_crit Critical output current. | |
57 | curr2_crit_alarm Output current critical alarm. | |
58 | curr2_max Maximum output current. | |
59 | curr2_max_alarm Output current high alarm. | |
60 | ||
61 | power1_label "pin2" | |
62 | power1_input Input power. | |
63 | power1_alarm Input power alarm. | |
64 | ||
65 | power2_label "pout2" | |
66 | power2_input Output power. | |
67 | power2_rated_max Maximum rated output power. | |
68 | ||
69 | temp1_input Die temperature. | |
70 | temp1_alarm Die temperature alarm. | |
71 | temp1_max Maximum die temperature. | |
72 | temp1_max_alarm Die temperature high alarm. | |
73 | temp1_crit Critical die temperature. | |
74 | temp1_crit_alarm Die temperature critical alarm. | |
75 | ======================= ======================================================== |