Re: [PATCH 2/2] ARM: dts: tegra20/tegra30: add pmu interrupt-affinity

[Stefan Agner]

On 20.07.2018 18:34, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
> 
> This is similar to tegra124 and avoids the following being reported
> upon boot:
> 
> hw perfevents: no interrupt-affinity property for /pmu, guessing.
> 
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>

Reviewed-by: Stefan Agner <stefan@xxxxxxxx>

> 
> ---
> 
>  arch/arm/boot/dts/tegra20.dtsi | 2 ++
>  arch/arm/boot/dts/tegra30.dtsi | 4 ++++
>  2 files changed, 6 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
> index a22c6a8f8f83..dcad6d6128cf 100644
> --- a/arch/arm/boot/dts/tegra20.dtsi
> +++ b/arch/arm/boot/dts/tegra20.dtsi
> @@ -867,5 +867,7 @@
>  		compatible = "arm,cortex-a9-pmu";
>  		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-affinity = <&{/cpus/cpu@0}>,
> +				     <&{/cpus/cpu@1}>;
>  	};
>  };
> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
> index a6781f653310..1de10f0d1da7 100644
> --- a/arch/arm/boot/dts/tegra30.dtsi
> +++ b/arch/arm/boot/dts/tegra30.dtsi
> @@ -1013,5 +1013,9 @@
>  			     <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
>  			     <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-affinity = <&{/cpus/cpu@0}>,
> +				     <&{/cpus/cpu@1}>,
> +				     <&{/cpus/cpu@2}>,
> +				     <&{/cpus/cpu@3}>;
>  	};
>  };