From mboxrd@z Thu Jan 1 00:00:00 1970 From: leo.yan@linaro.org (Leo Yan) Date: Fri, 11 Aug 2017 09:50:21 +0800 Subject: [PATCH v2 1/9] arm64: dts: hi3660: enable idle states In-Reply-To: References: <20170810022615.19204-1-guodong.xu@linaro.org> <20170810022615.19204-2-guodong.xu@linaro.org> Message-ID: <20170811015020.GF3819@leoy-ThinkPad-T440> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Thanks a lot for proposing commit log, it's much better :) Thanks, Leo Yan