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arm64: tegra: Add PMU node for Tegra194

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Populate the device-tree node for the PMU device on Tegra194. This also
fixes the following warning that is observed on booting Tegra194.

 ERR KERN kvm: pmu event creation failed -2

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Jon Hunter
2021-05-19 17:41:35 +01:00
committed by Thierry Reding
parent 6efb943b86
commit 9e79e58f33
1 changed files with 14 additions and 0 deletions
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14
arch/arm64/boot/dts/nvidia/tegra194.dtsi
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@@ -2345,6 +2345,20 @@ l3c: l3-cache {
};
};
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 385 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 386 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 387 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 388 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 389 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 390 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&cpu0_0 &cpu0_1 &cpu1_0 &cpu1_1
&cpu2_0 &cpu2_1 &cpu3_0 &cpu3_1>;
};
psci {
compatible = "arm,psci-1.0";
status = "okay";