linux-kernel - Re: [PATCH v2 1/9] arm64: dts: hi3660: enable idle states

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Date:   Fri, 11 Aug 2017 09:50:21 +0800
From:   Leo Yan <leo.yan@...aro.org>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:     Guodong Xu <guodong.xu@...aro.org>, xuwei5@...ilicon.com,
        robh+dt@...nel.org, mark.rutland@....com, catalin.marinas@....com,
        will.deacon@....com, keescook@...omium.org, anton@...msg.org,
        ccross@...roid.com, tony.luck@...el.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Kevin Wang <jean.wangtao@...aro.org>
Subject: Re: [PATCH v2 1/9] arm64: dts: hi3660: enable idle states

Hi Daniel,

On Thu, Aug 10, 2017 at 12:07:07PM +0200, Daniel Lezcano wrote:
> 
> Hi Guodong, Leo,
> 
> there are several typos in the patch description. I *humbly* propose an
> alternate description to make it a bit more English friendly.
> 
> """
> 
> There are two clusters on the Hi3660, the first one is Cortex-A53 based
> and the other one is Cortex-A73 based. These two clusters have different
> idle states.
> 
> Thanks to Daniel Lezcano's recent changes, the generic ARM cpuidle
> driver can now support several clusters with different idle states, thus
> supporting the big.Little architecture.
> 
> In addition to the WFI idle state which is the default shallowest state
> for all ARM cpus, the Hi3660 supports the following states:
> 
>  - CA53 CPUs:
> 	- CPU_SLEEP:       CPU power off state
> 	- CLUSTER_SLEEP_0: Cluster power off state
> 
>  - CA73 CPUs:
> 	- CPU_NAP:         CPU retention state
> 	- CPU_SLEEP:       CPU power off state
> 	- CLUSTER_SLEEP_1: Cluster power off state
> 
> This patch adds the idle states description for the Hi3660 to the device
> tree.
> 
> """
> 
> 
> Other than that.
> 
> Acked-by: Daniel Lezcano <daniel.lezcano@...aro.org>

Thanks a lot for proposing commit log, it's much better :)

Thanks,
Leo Yan