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ARM64: dts: marvell: armada-37xx: Wire PMUv3

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The Cortex-A53s that power the Armada-37xx SoCs are equipped with
a PMUv3, just like most ARMv8 cores.

Advertise the PMUv3 presence in the device tree, and wire its
interrupt. This allows the perf subsystem to work correctly.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This commit is contained in:
Marc Zyngier 2017-07-01 15:16:36 +01:00 committed by Gregory CLEMENT
parent 5f926e889f
commit 395e66ba07
1 changed files with 5 additions and 0 deletions
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5
arch/arm64/boot/dts/marvell/armada-37xx.dtsi
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@ -81,6 +81,11 @@
<GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>;
};
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
soc {
compatible = "simple-bus";
#address-cells = <2>;