Commit cdd72a03 authored Sep 21, 2018 by Channagoud Kadabi

ARM: dts: msm: add PMU support for kona



Add a device node to enable the armv8 PMU counters. This allows
perf subsystem to measure the hardware/raw performance events, such
as cycles count, instructions count, L1 misses and so on.

Change-Id: Id0c28192f3bf781d58423c4a69b6118373a4b22b
Signed-off-by: Channagoud Kadabi <ckadabi@codeaurora.org>

parent 7e85fe5b

arch/arm64/boot/dts/qcom/kona.dtsi

+6 −0

Original line number	Diff line number	Diff line
		@@ -203,6 +203,12 @@
		};
		};

		cpu_pmu: cpu-pmu {
		compatible = "arm,armv8-pmuv3";
		qcom,irq-is-percpu;
		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
		};

		soc: soc { };

		reserved-memory {