xref: /freebsd/sys/contrib/device-tree/Bindings/arc/archs-pct.txt (revision a90b9d0159070121c221b966469c3e36d912bf82)
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