Commit dc449d22 authored Sep 21, 2017 by Raghavendra Rao Ananta

ARM: dts: msm: add PMU support for sdm855



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: I11abc0c189de2c55dc80acc42af3bf4c3041eb0e
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>

parent 28bb5f16

arch/arm64/boot/dts/qcom/sdm855.dtsi

+5 −0

Original line number	Diff line number	Diff line
		@@ -636,6 +636,11 @@
		};
		};

		cpu_pmu: cpu-pmu {
		compatible = "arm,armv8-pmuv3";
		qcom,irq-is-percpu;
		interrupts = <1 5 4>;
		};

		qcom,msm-imem@146bf000 {
		compatible = "qcom,msm-imem";