Re: [PATCH] arm64: dts: qcom: talos: Add PMU support

[Konrad Dybcio]

On 12/17/25 10:20 AM, yuanjie yang wrote:
> From: Yuanjie Yang <yuanjie.yang@xxxxxxxxxxxxxxxx>
> 
> Add the PMU node for talos platforms.
> 
> Signed-off-by: Yuanjie Yang <yuanjie.yang@xxxxxxxxxxxxxxxx>
> ---

Check out:

9ce52e908bd5 ("arm64: dts: qcom: sm8650: switch to interrupt-cells 4 to add PPI partitions")
2c06e0797c32 ("arm64: dts: qcom: sm8650: add PPI interrupt partitions for the ARM PMUs")

You'll have to do the same since the interrupt is shared

Konrad

>  arch/arm64/boot/dts/qcom/talos.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom/talos.dtsi
> index 95d26e313622..3ba1e3c1d1d7 100644
> --- a/arch/arm64/boot/dts/qcom/talos.dtsi
> +++ b/arch/arm64/boot/dts/qcom/talos.dtsi
> @@ -555,6 +555,16 @@ opp-128000000 {
>  		};
>  	};
>  
> +	pmu-a55 {
> +		compatible = "arm,cortex-a55-pmu";
> +		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
> +	};
> +
> +	pmu-a76 {
> +		compatible = "arm,cortex-a76-pmu";
> +		interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
> +	};
> +
>  	psci {
>  		compatible = "arm,psci-1.0";
>  		method = "smc";