1* ARC HS Performance Counters 2 3The ARC HS can be configured with a pipeline performance monitor for counting 4CPU and cache events like cache misses and hits. Like conventional PCT there 5are 100+ hardware conditions dynamically mapped to up to 32 counters. 6It also supports overflow interrupts. 7 8Required properties: 9 10- compatible : should contain 11 "snps,archs-pct" 12 13Example: 14 15pmu { 16 compatible = "snps,archs-pct"; 17}; 18