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-* ARC Performance Monitor Unit
-
-The ARC 700 can be configured with a pipeline performance monitor for counting
-CPU and cache events like cache misses and hits.
-
-Note that:
- * ARC 700 refers to a family of ARC processor cores;
-   - There is only one type of PMU available for the whole family;
-   - The PMU may support different sets of events; supported events are probed
-     at boot time, as required by the reference manual.
-
- * The ARC 700 PMU does not support interrupts; although HW events may be
-   counted, the HW events themselves cannot serve as a trigger for a sample.
-
-Required properties:
-
-- compatible : should contain
-	"snps,arc700-pmu"
-
-Example:
-
-pmu {
-        compatible = "snps,arc700-pmu";
-};