linux-kernel - Re: [PATCH 4/4] arm64: dts: enable idle states for Hi6220

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Date:	Fri, 9 Oct 2015 09:48:17 +0100
From:	Sudeep Holla <sudeep.holla@....com>
To:	Leo Yan <leo.yan@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Bintian Wang <bintian.wang@...wei.com>,
	Haojian Zhuang <haojian.zhuang@...aro.org>,
	Wei Xu <xuwei5@...ilicon.com>,
	Yiping Xu <xuyiping@...ilicon.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nel.org>,
	Tyler Baker <tyler.baker@...aro.org>
Cc:	Sudeep Holla <Sudeep.Holla@....com>
Subject: Re: [PATCH 4/4] arm64: dts: enable idle states for Hi6220



On 09/10/15 05:36, Leo Yan wrote:
> Add cpu and cluster level's low power state for Hi6220.
>
> Signed-off-by: Leo Yan <leo.yan@...aro.org>
> ---
>   arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 31 +++++++++++++++++++++++++++++++
>   1 file changed, 31 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> index 7edbe42..e83802a 100644
> --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi
> @@ -52,11 +52,35 @@
>   			};
>   		};
>
> +		idle-states {
> +			entry-method = "arm,psci";

Please refer the bindings:           ^ should be just "psci"

Otherwise looks good.
Acked-by: Sudeep Holla <sudeep.holla@....com>

Regards,
Sudeep
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