Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752124AbdHKBui (ORCPT ); Thu, 10 Aug 2017 21:50:38 -0400 Received: from mail-wm0-f45.google.com ([74.125.82.45]:38231 "EHLO mail-wm0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751691AbdHKBug (ORCPT ); Thu, 10 Aug 2017 21:50:36 -0400 Date: Fri, 11 Aug 2017 09:50:21 +0800 From: Leo Yan To: Daniel Lezcano Cc: Guodong Xu , xuwei5@hisilicon.com, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, keescook@chromium.org, anton@enomsg.org, ccross@android.com, tony.luck@intel.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Kevin Wang Subject: Re: [PATCH v2 1/9] arm64: dts: hi3660: enable idle states Message-ID: <20170811015020.GF3819@leoy-ThinkPad-T440> References: <20170810022615.19204-1-guodong.xu@linaro.org> <20170810022615.19204-2-guodong.xu@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1254 Lines: 45 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