1 * NDS32 Performance Monitor Units
3 NDS32 core have a PMU for counting cpu and cache events like cache misses.
4 The NDS32 PMU representation in the device tree should be done as under:
9 "andestech,nds32v3-pmu"
11 - interrupts : The interrupt number for NDS32 PMU is 13.
15 compatible = "andestech,nds32v3-pmu";