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arm64: dts: r8a7795: Add Cortex-A53 PMU node

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Enable the performance monitor unit for the Cortex-A53 cores on the
R8A7795 SoC.

Extracted from a patch by Takeshi Kihara in the BSP.

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
2017-02-24 14:59:28 +01:00
committed by Simon Horman
parent 799a75abde
commit 9190748fd6
1 changed files with 12 additions and 0 deletions
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12
arch/arm64/boot/dts/renesas/r8a7795.dtsi
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@@ -340,6 +340,18 @@
<&a57_3>;
};
pmu_a53 {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&a53_0>,
<&a53_1>,
<&a53_2>,
<&a53_3>;
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13