Kernel driver q54sj108a2

Supported chips:

Authors: <>


This driver implements support for DELTA Q54SJ108A2NCAH, Q54SJ108A2NCDH, Q54SJ108A2NCPG, and Q54SJ108A2NCPH 1/4 Brick DC/DC Regulated Power Module with PMBus support.

The driver is a client driver to the core PMBus driver. Please see Kernel driver pmbus for details on PMBus client drivers.

Usage Notes

This driver does not auto-detect devices. You will have to instantiate the devices explicitly. Please see How to instantiate I2C devices for details.

Sysfs entries

curr1_alarm RO Output current alarm
curr1_input RO Output current
curr1_label RO ‘iout1’
in1_alarm RO Input voltage alarm
in1_input RO Input voltage
in1_label RO ‘vin’
in2_alarm RO Output voltage alarm
in2_input RO Output voltage
in2_label RO ‘vout1’
temp1_alarm RO Temperature alarm
temp1_input RO Chip temperature