blob: bc7ec644acc9a1392a4bd8cff05e6e2181ea1104 [file] [log] [blame]
What: /sys/class/fpga_region/<region>/compat_id
Date: June 2018
KernelVersion: 4.19
Contact: Wu Hao <>
Description: FPGA region id for compatibility check, e.g. compatibility
of the FPGA reconfiguration hardware and image. This value
is defined or calculated by the layer that is creating the
FPGA region. This interface returns the compat_id value or
just error code -ENOENT in case compat_id is not used.