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Marcello Sylvester Bauerd0cd9782022-02-21 10:42:06 +01001.. SPDX-License-Identifier: GPL-2.0
2
3Kernel driver pli1209bc
4=======================
5
6Supported 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
16Authors:
17 - Marcello Sylvester Bauer <sylv@sylv.io>
18
19Description
20-----------
21
22The Vicor PLI1209BC is an isolated digital power system supervisor that provides
23a communication interface between a host processor and one Bus Converter Module
24(BCM). The PLI communicates with a system controller via a PMBus compatible
25interface over an isolated UART interface. Through the PLI, the host processor
26can configure, set protection limits, and monitor the BCM.
27
28Sysfs entries
29-------------
30
31======================= ========================================================
32in1_label "vin2"
33in1_input Input voltage.
34in1_rated_min Minimum rated input voltage.
35in1_rated_max Maximum rated input voltage.
36in1_max Maximum input voltage.
37in1_max_alarm Input voltage high alarm.
38in1_crit Critical input voltage.
39in1_crit_alarm Input voltage critical alarm.
40
41in2_label "vout2"
42in2_input Output voltage.
43in2_rated_min Minimum rated output voltage.
44in2_rated_max Maximum rated output voltage.
45in2_alarm Output voltage alarm
46
47curr1_label "iin2"
48curr1_input Input current.
49curr1_max Maximum input current.
50curr1_max_alarm Maximum input current high alarm.
51curr1_crit Critical input current.
52curr1_crit_alarm Input current critical alarm.
53
54curr2_label "iout2"
55curr2_input Output current.
56curr2_crit Critical output current.
57curr2_crit_alarm Output current critical alarm.
58curr2_max Maximum output current.
59curr2_max_alarm Output current high alarm.
60
61power1_label "pin2"
62power1_input Input power.
63power1_alarm Input power alarm.
64
65power2_label "pout2"
66power2_input Output power.
67power2_rated_max Maximum rated output power.
68
69temp1_input Die temperature.
70temp1_alarm Die temperature alarm.
71temp1_max Maximum die temperature.
72temp1_max_alarm Die temperature high alarm.
73temp1_crit Critical die temperature.
74temp1_crit_alarm Die temperature critical alarm.
75======================= ========================================================