linux-kernel - Re: [PATCH v2 3/9] arm64: dts: qcom: msm8916: Add entry-method property for the idle-states node

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Date:   Tue, 21 May 2019 20:30:40 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Amit Kucheria <amit.kucheria@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        agross@...nel.org, niklas.cassel@...aro.org,
        marc.w.gonzalez@...e.fr, sibis@...eaurora.org,
        daniel.lezcano@...aro.org, Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Li Yang <leoyang.li@....com>, Shawn Guo <shawnguo@...nel.org>,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v2 3/9] arm64: dts: qcom: msm8916: Add entry-method
 property for the idle-states node

On Tue 21 May 02:35 PDT 2019, Amit Kucheria wrote:

> The idle-states binding documentation[1] mentions that the
> 'entry-method' property is required on 64-bit platforms and must be set
> to "psci".
> 
> [1] Documentation/devicetree/bindings/arm/idle-states.txt (see
> idle-states node)
> 
> Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
> Reviewed-by: Niklas Cassel <niklas.cassel@...aro.org>
> Acked-by: Daniel Lezcano <daniel.lezcano@...aro.org>

Picked up

Regards,
Bjorn

> ---
>  arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> index 0803ca8c02da..82ea5b8b37a2 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> @@ -158,6 +158,8 @@
>  		};
>  
>  		idle-states {
> +			entry-method = "psci";
> +
>  			CPU_SPC: spc {
>  				compatible = "arm,idle-state";
>  				arm,psci-suspend-param = <0x40000002>;
> -- 
> 2.17.1
>