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Unverified Commit 34a97fcc authored by Harald Geyer's avatar Harald Geyer Committed by Maxime Ripard
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arm64: dts: allwinner: a64: Add PMU node 



This is necessary to use 'perf' for cache profiling etc.
Tested on Teres I Laptop.

Signed-off-by: default avatarHarald Geyer <harald@ccbib.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
parent bfeffd15

arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi

+9 −0
Original line number Diff line number Diff line
@@ -142,6 +142,15 @@ 
		clock-output-names = "ext-osc32k";

	};



	pmu {

		compatible = "arm,cortex-a53-pmu";

		interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,

			     <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;

	};



	psci {

		compatible = "arm,psci-0.2";

		method = "smc";