Kernel driver pli1209bc¶
Supported chips:
Digital Supervisor PLI1209BC
Prefix: ‘pli1209bc’
Addresses scanned: 0x50 - 0x5F
Datasheet: https://www.vicorpower.com/documents/datasheets/ds-PLI1209BCxyzz-VICOR.pdf
- Authors:
- Marcello Sylvester Bauer <sylv@sylv.io> 
 
Description¶
The Vicor PLI1209BC is an isolated digital power system supervisor that provides a communication interface between a host processor and one Bus Converter Module (BCM). The PLI communicates with a system controller via a PMBus compatible interface over an isolated UART interface. Through the PLI, the host processor can configure, set protection limits, and monitor the BCM.
Sysfs entries¶
| in1_label | “vin2” | 
| in1_input | Input voltage. | 
| in1_rated_min | Minimum rated input voltage. | 
| in1_rated_max | Maximum rated input voltage. | 
| in1_max | Maximum input voltage. | 
| in1_max_alarm | Input voltage high alarm. | 
| in1_crit | Critical input voltage. | 
| in1_crit_alarm | Input voltage critical alarm. | 
| in2_label | “vout2” | 
| in2_input | Output voltage. | 
| in2_rated_min | Minimum rated output voltage. | 
| in2_rated_max | Maximum rated output voltage. | 
| in2_alarm | Output voltage alarm | 
| curr1_label | “iin2” | 
| curr1_input | Input current. | 
| curr1_max | Maximum input current. | 
| curr1_max_alarm | Maximum input current high alarm. | 
| curr1_crit | Critical input current. | 
| curr1_crit_alarm | Input current critical alarm. | 
| curr2_label | “iout2” | 
| curr2_input | Output current. | 
| curr2_crit | Critical output current. | 
| curr2_crit_alarm | Output current critical alarm. | 
| curr2_max | Maximum output current. | 
| curr2_max_alarm | Output current high alarm. | 
| power1_label | “pin2” | 
| power1_input | Input power. | 
| power1_alarm | Input power alarm. | 
| power2_label | “pout2” | 
| power2_input | Output power. | 
| power2_rated_max | Maximum rated output power. | 
| temp1_input | Die temperature. | 
| temp1_alarm | Die temperature alarm. | 
| temp1_max | Maximum die temperature. | 
| temp1_max_alarm | Die temperature high alarm. | 
| temp1_crit | Critical die temperature. | 
| temp1_crit_alarm | Die temperature critical alarm. |