| What:		/sys/class/stm/<stm>/masters | 
 | Date:		June 2015 | 
 | KernelVersion:	4.3 | 
 | Contact:	Alexander Shishkin <alexander.shishkin@linux.intel.com> | 
 | Description: | 
 | 		Shows first and last available to software master numbers on | 
 | 		this STM device. | 
 |  | 
 | What:		/sys/class/stm/<stm>/channels | 
 | Date:		June 2015 | 
 | KernelVersion:	4.3 | 
 | Contact:	Alexander Shishkin <alexander.shishkin@linux.intel.com> | 
 | Description: | 
 | 		Shows the number of channels per master on this STM device. | 
 |  | 
 | What:		/sys/class/stm/<stm>/hw_override | 
 | Date:		March 2016 | 
 | KernelVersion:	4.7 | 
 | Contact:	Alexander Shishkin <alexander.shishkin@linux.intel.com> | 
 | Description: | 
 | 		Reads as 0 if master numbers in the STP stream produced by | 
 | 		this stm device will match the master numbers assigned by | 
 | 		the software or 1 if the stm hardware overrides software | 
 | 		assigned masters. |