From: Stephen Boyd <sboyd@codeaurora.org>
To: Leo Yan <leo.yan@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Michael Turquette <mturquette@baylibre.com>,
Wei Xu <xuwei5@hisilicon.com>,
Haojian Zhuang <haojian.zhuang@linaro.org>,
Bintian Wang <bintian.wang@huawei.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
Guodong Xu <guodong.xu@linaro.org>,
Jian Zhang <zhangjian001@hisilicon.com>,
Zhenwei Wang <Zhenwei.wang@hisilicon.com>,
Haoju Mo <mohaoju@hisilicon.com>,
Dan Zhao <dan.zhao@hisilicon.com>,
sunzhaosheng@hisilicon.com, victor.lixin@hisilicon.com
Subject: Re: [PATCH v4 3/4] clk: Hi6220: add stub clock driver
Date: Wed, 12 Aug 2015 01:33:36 -0700 [thread overview]
Message-ID: <20150812083336.GC13623@codeaurora.org> (raw)
In-Reply-To: <1438673249-6051-4-git-send-email-leo.yan@linaro.org>
On 08/04, Leo Yan wrote:
> On Hi6220, there have some clocks which can use mailbox channel to send
> messages to power controller to change frequency; this includes CPU, GPU
> and DDR clocks.
>
> For dynamic frequency scaling, firstly need write the frequency value to
> SRAM region, and then send message to mailbox to trigger power controller
> to handle this requirement. This driver will use syscon APIs to pass SRAM
> memory region and use common mailbox APIs for channels accessing.
>
> This init driver will support cpu frequency change firstly.
>
> Signed-off-by: Leo Yan <leo.yan@linaro.org>
> ---
Applied to clk-next
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2015-08-12 8:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-04 7:27 [PATCH v4 0/4] clk: hisilicon: support stub clock Leo Yan
2015-08-04 7:27 ` [PATCH v4 1/4] dt-bindings: arm: Hi6220: add doc for SRAM controller Leo Yan
[not found] ` <1438673249-6051-2-git-send-email-leo.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-08-12 8:33 ` Stephen Boyd
2015-08-04 7:27 ` [PATCH v4 2/4] dt-bindings: clk: Hi6220: Document stub clock driver Leo Yan
2015-08-12 8:33 ` Stephen Boyd
2015-08-04 7:27 ` [PATCH v4 3/4] clk: Hi6220: add " Leo Yan
2015-08-12 8:33 ` Stephen Boyd [this message]
2015-08-04 7:27 ` [PATCH v4 4/4] arm64: dts: add Hi6220's stub clock node Leo Yan
[not found] ` <1438673249-6051-1-git-send-email-leo.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-08-12 0:38 ` [PATCH v4 0/4] clk: hisilicon: support stub clock Stephen Boyd
[not found] ` <20150812003817.GI26614-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-08-12 1:49 ` Leo Yan
2015-08-12 9:20 ` Wei Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20150812083336.GC13623@codeaurora.org \
--to=sboyd@codeaurora.org \
--cc=Zhenwei.wang@hisilicon.com \
--cc=bintian.wang@huawei.com \
--cc=catalin.marinas@arm.com \
--cc=dan.zhao@hisilicon.com \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=guodong.xu@linaro.org \
--cc=haojian.zhuang@linaro.org \
--cc=ijc+devicetree@hellion.org.uk \
--cc=leo.yan@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mohaoju@hisilicon.com \
--cc=mturquette@baylibre.com \
--cc=pawel.moll@arm.com \
--cc=robh+dt@kernel.org \
--cc=sunzhaosheng@hisilicon.com \
--cc=victor.lixin@hisilicon.com \
--cc=will.deacon@arm.com \
--cc=xuwei5@hisilicon.com \
--cc=zhangjian001@hisilicon.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).