From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leo Yan Subject: Re: [PATCH v4 0/4] clk: hisilicon: support stub clock Date: Wed, 12 Aug 2015 09:49:54 +0800 Message-ID: <20150812014954.GA6215@leoy-linaro> References: <1438673249-6051-1-git-send-email-leo.yan@linaro.org> <20150812003817.GI26614@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20150812003817.GI26614-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Boyd Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Catalin Marinas , Will Deacon , Michael Turquette , Wei Xu , Haojian Zhuang , Bintian Wang , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Guodong Xu , Jian Zhang , Zhenwei Wang , Haoju Mo , Dan Zhao , sunzhaosheng-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org, victor.lixin-C8/M+/jPZTeaMJb+Lgu22Q@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Stephen, On Tue, Aug 11, 2015 at 05:38:17PM -0700, Stephen Boyd wrote: > On 08/04, Leo Yan wrote: > > This series adds support for hisilicon stub clock driver. On hi6220, > > the bootloader needs load the firmware image and set info for OPPs; > > after run into kernel, the stub clock driver is used to communicate > > w/t firmware for cpu dynamic frequency scaling. > > > > In patch series v1/v2, the stub clock driver simply writes request in > > sram and send ipc to firmware; For patch series v3, the firmware has > > been upgraded to use mailbox, so stub clock driver will call standard > > mailbox APIs to request mailbox channel and send message to firmware. > > > > Patch 4 adds stub clock node into dts and it references mailbox with > > phandle, so patch 4 will depend on mailbox driver's patch series [1]. > > These patches have been tested on 96board hikey and is used by cpufreq > > driver. > > The To: list is everyone, so I'm not sure who is supposed to > apply these patches. I'd like to take patches 1, 2, and 3 through > the clk tree though. Thanks, you could take first three patches. For patch 4, i will re-send it after mailbox driver's patches have been merged. Wei Xu, is this okay for you? Thanks, Leo Yan -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html