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+What: /sys/bus/platform/devices/fsi-master/rescan
+Date: May 2017
+KernelVersion: 4.12
+Contact: cbostic@linux.vnet.ibm.com
+Description:
+ Initiates a FSI master scan for all connected slave devices
+ on its links.
+
+What: /sys/bus/platform/devices/fsi-master/break
+Date: May 2017
+KernelVersion: 4.12
+Contact: cbostic@linux.vnet.ibm.com
+Description:
+ Sends an FSI BREAK command on a master's communication
+ link to any connnected slaves. A BREAK resets connected
+ device's logic and preps it to receive further commands
+ from the master.
+
+What: /sys/bus/platform/devices/fsi-master/slave@00:00/term
+Date: May 2017
+KernelVersion: 4.12
+Contact: cbostic@linux.vnet.ibm.com
+Description:
+ Sends an FSI terminate command from the master to its
+ connected slave. A terminate resets the slave's state machines
+ that control access to the internally connected engines. In
+ addition the slave freezes its internal error register for
+ debugging purposes. This command is also needed to abort any
+ ongoing operation in case of an expired 'Master Time Out'
+ timer.
+
+What: /sys/bus/platform/devices/fsi-master/slave@00:00/raw
+Date: May 2017
+KernelVersion: 4.12
+Contact: cbostic@linux.vnet.ibm.com
+Description:
+ Provides a means of reading/writing a 32 bit value from/to a
+ specified FSI bus address.