From: Harald Geyer <harald@ccbib.org> Date: Wed, 19 Dec 2018 15:40:17 +0000 (+0000) Subject: arm64: dts: allwinner: a64: Add PMU node X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=34a97fcc71c26f492682e839a812e6e44da48cf7;p=linux.git 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: Harald Geyer <harald@ccbib.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> --- diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 837a03dee875c..bf9b719481c43 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -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";