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arm64: dts: qcom: msm8994: Add pmu node

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Add the CPU PMU to get perf support for hardware events.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200623224813.297077-9-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Konrad Dybcio
2020-06-24 00:48:07 +02:00
committed by Bjorn Andersson
parent d3d071a0e5
commit a1026ca242
1 changed files with 5 additions and 0 deletions
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5
arch/arm64/boot/dts/qcom/msm8994.dtsi
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@@ -148,6 +148,11 @@ memory {
reg = <0 0 0 0>;
};
pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;