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