[PATCH v3] arm64: dts: r8a7795: Add Cortex-A53 CPU cores

[Mark Rutland]

Hi,

On Fri, Feb 17, 2017 at 04:04:09PM +0100, Geert Uytterhoeven wrote:
> From: Takeshi Kihara <takeshi.kihara.df at renesas.com>
> 
> This patch adds Cortex-A53 CPU cores to r8a7795 SoC for a total of 8
> cores (4 x Cortex-A57 + 4 x Cortex-A53).

>  			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
>  				     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
>  				     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
> -				     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> +				     <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
> +				     <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 = <&a57_0>,
>  					     <&a57_1>,
>  					     <&a57_2>,
> -					     <&a57_3>;
> +					     <&a57_3>,
> +					     <&a53_0>,
> +					     <&a53_1>,
> +					     <&a53_2>,
> +					     <&a53_3>;
>  		};

This isn't quite right; the A53 cores should have a separate PMU node.

The PMU hardware is different across microarchitectures, and they must
be handled separately.

Thanks,
Mark.