1.. 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======================= ========================================================
76