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arm64: dts: allwinner: a64: Drop PMU node 

Looks like PMU in A64 is broken, it generates no interrupts at all and
as result 'perf top' shows no events.

Tested on Pine64-LTS.

Fixes: 34a97fcc71 ("arm64: dts: allwinner: a64: Add PMU node")
Cc: Harald Geyer <harald@ccbib.org>
Cc: Jared D. McNeill <jmcneill@NetBSD.org>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Emmanuel Vadot <manu@FreeBSD.org>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
alistair/sunxi64-5.4-dsi
Vasily Khoruzhick 2019-08-06 07:01:35 -07:00 committed by Maxime Ripard
parent 2511366797
commit ed3e9406bc
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 0 additions and 9 deletions
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arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
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@ -142,15 +142,6 @@
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";