Kernel driver isl68137

Supported chips:

Authors:

Description

Intersil ISL68137 is a digital output 7-phase configurable PWM controller with an AVSBus interface.

Usage Notes

This driver does not probe for PMBus devices. You will have to instantiate devices explicitly.

The ISL68137 AVS operation mode must be enabled/disabled at runtime.

Beyond the normal sysfs pmbus attributes, the driver exposes a control attribute.

Additional Sysfs attributes

avs(0|1)_enable

Controls the AVS state of each rail.

curr1_label

"iin"

curr1_input

Measured input current

curr1_crit

Critical maximum current

curr1_crit_alarm

Current critical high alarm

curr[2-3]_label

"iout[1-2]"

curr[2-3]_input

Measured output current

curr[2-3]_crit

Critical maximum current

curr[2-3]_crit_alarm

Current critical high alarm

in1_label

"vin"

in1_input

Measured input voltage

in1_lcrit

Critical minimum input voltage

in1_lcrit_alarm

Input voltage critical low alarm

in1_crit

Critical maximum input voltage

in1_crit_alarm

Input voltage critical high alarm

in[2-3]_label

"vout[1-2]"

in[2-3]_input

Measured output voltage

in[2-3]_lcrit

Critical minimum output voltage

in[2-3]_lcrit_alarm

Output voltage critical low alarm

in[2-3]_crit

Critical maximum output voltage

in[2-3]_crit_alarm

Output voltage critical high alarm

power1_label

"pin"

power1_input

Measured input power

power1_alarm

Input power high alarm

power[2-3]_label

"pout[1-2]"

power[2-3]_input

Measured output power

temp[1-3]_input

Measured temperature

temp[1-3]_crit

Critical high temperature

temp[1-3]_crit_alarm

Chip temperature critical high alarm

temp[1-3]_max

Maximum temperature

temp[1-3]_max_alarm

Chip temperature high alarm