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.