1What:		/sys/firmware/opal/sensor_groups
2Date:		August 2017
3Contact:	Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
4Description:	Sensor groups directory for POWER9 powernv servers
5
6		Each folder in this directory contains a sensor group
7		which are classified based on type of the sensor
8		like power, temperature, frequency, current, etc. They
9		can also indicate the group of sensors belonging to
10		different owners like CSM, Profiler, Job-Scheduler
11
12What:		/sys/firmware/opal/sensor_groups/<sensor_group_name>/clear
13Date:		August 2017
14Contact:	Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
15Description:	Sysfs file to clear the min-max of all the sensors
16		belonging to the group.
17
18		Writing 1 to this file will clear the minimum and
19		maximum values of all the sensors in the group.
20		In POWER9, the min-max of a sensor is the historical minimum
21		and maximum value of the sensor cached by OCC.
22