[PATCH v2 08/12] arm64: dts: qcom: msm8994: Add pmu node
From: Konrad Dybcio <hidden>
Date: 2020-06-23 22:49:07
Also in:
linux-arm-msm, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
Add the CPU PMU to get perf support for hardware events. Signed-off-by: Konrad Dybcio <redacted> --- arch/arm64/boot/dts/qcom/msm8994.dtsi | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi
index 8af01ebe73f7..b3c01ebc5c67 100644
--- a/arch/arm64/boot/dts/qcom/msm8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi@@ -154,6 +154,11 @@ 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>;
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2.27.0