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ARM: dts: msm: add DSU PMU support for sdmmagpie

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Add DT node to support the ARM DynamIQ Shared Unit (DSU) PMU.
This allows the perf subsystem clients to record the events
corresponding to the events related to L3 cache, snoop control
protocol, using its 32-bit counters.

Change-Id: If115f76a275ca1a5aab82b197d7e5baa644ea659
Signed-off-by: Prateek Sood <prsood@codeaurora.org>
This commit is contained in:
Prateek Sood 2018-08-16 17:46:49 +05:30 committed by Gerrit - the friendly Code Review server
parent 20265c7cad
commit 9db00f1f73
1 changed files with 7 additions and 0 deletions
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7
arch/arm64/boot/dts/qcom/sdmmagpie.dtsi
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@ -708,6 +708,13 @@
interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
};
dsu_pmu@0 {
compatible = "arm,dsu-pmu";
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
cpus = <&CPU0>, <&CPU1>, <&CPU2>, <&CPU3>,
<&CPU4>, <&CPU5>, <&CPU6>, <&CPU7>;
};
qcom,msm-imem@146aa000 {
compatible = "qcom,msm-imem";
reg = <0x146aa000 0x1000>;