Marcello Sylvester Bauer | d0cd978 | 2022-02-21 10:42:06 +0100 | [diff] [blame] | 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 | ======================= ======================================================== |