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1* ARC Performance Counters2 3The ARC700 can be configured with a pipeline performance monitor for counting4CPU and cache events like cache misses and hits. Like conventional PCT there5are 100+ hardware conditions dynamically mapped to up to 32 counters6 7Note that:8 * The ARC 700 PCT does not support interrupts; although HW events may be9 counted, the HW events themselves cannot serve as a trigger for a sample.10 11Required properties:12 13- compatible : should contain14 "snps,arc700-pct"15 16Example:17 18pmu {19 compatible = "snps,arc700-pct";20};21