Re: [PATCH v4 5/6] arm64: dts: cix: add initial CIX P1(SKY1) dts support

[Marc Zyngier]

On Wed, 05 Mar 2025 05:38:22 +0000,
Peter Chen <peter.chen@xxxxxxxxxxx> wrote:
> 
> +	pmu-a520 {
> +		compatible = "arm,cortex-a520-pmu";
> +		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_partition0>;
> +	};
> +
> +	pmu-a720 {
> +		compatible = "arm,cortex-a720-pmu";
> +		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW &ppi_partition1>;
> +	};
> +
> +	pmu-spe {
> +		compatible = "arm,statistical-profiling-extension-v1";
> +		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_LOW 0>;
> +	};

SPE should follow the same model as the PMU, as each CPU has its own
SPE implementation, exposing different micro-architectural details.

The rest looks OK.

	M.

-- 
Without deviation from the norm, progress is not possible.