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| author | Konrad Dybcio <konradybcio@gmail.com> | 2020-06-25 20:21:13 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-07-27 23:44:10 -0700 |
| commit | 0835375212681cdf26d120a4fb792ed524f24447 (patch) | |
| tree | eaaffcc4074d5f16834070bb771118039166adb1 /arch/arm64/boot | |
| parent | 7f8bcc0c4cfec4ea0340a4fc1e39f55126ebbece (diff) | |
| download | lwn-0835375212681cdf26d120a4fb792ed524f24447.tar.gz lwn-0835375212681cdf26d120a4fb792ed524f24447.zip | |
arm64: dts: qcom: msm8992: Add PMU node
Add the PMU so we can get proper perf event support on this SoC.
Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200625182118.131476-10-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8992.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi index e8b801813f14..c4c9a108ae1e 100644 --- a/arch/arm64/boot/dts/qcom/msm8992.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi @@ -130,6 +130,11 @@ 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>; |