ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/Documentation/ABI/testing/sysfs-class-fpga-region b/marvell/linux/Documentation/ABI/testing/sysfs-class-fpga-region
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+What: /sys/class/fpga_region/<region>/compat_id
+Date: June 2018
+KernelVersion: 4.19
+Contact: Wu Hao <hao.wu@intel.com>
+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.