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arm64: dts: renesas: r8a77970: Add Cortex-A53 PMU node

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Enable the performance monitor unit for the Cortex-A53 cores on the
R-Car V3M (r8a77970) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2018-05-09 17:23:23 +02:00 committed by Simon Horman
parent 77899dd2c0
commit d005b562be
1 changed files with 7 additions and 0 deletions
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7
arch/arm64/boot/dts/renesas/r8a77970.dtsi
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@ -73,6 +73,13 @@
clock-frequency = <0>; clock-frequency = <0>;
}; };
pmu_a53 {
compatible = "arm,cortex-a53-pmu";
interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
<&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&a53_0>, <&a53_1>;
};
psci { psci {
compatible = "arm,psci-1.0", "arm,psci-0.2"; compatible = "arm,psci-1.0", "arm,psci-0.2";
method = "smc"; method = "smc";