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Tue, 20 Nov 2018 04:12:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1542687130; bh=7nfLzI//xIu9D6PRs3flQ8Q0AUrN3QunPdThlwbjxVA=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=ieFMCIOWnczeArFwQQOPSS69P14rTpxMsiAJ1EoBb6yUSDx5DONSfyagT+ZtpTzpl 6fMBDWpGZ6u4P+q+Os8h2b7/Cq15sQp54XogogDsbE8lziQycfWBn0/CgGocTwvS4h IzSPDIxcf3SH7M7F5ZH3/icxIeGPy+SNkSngduwQ= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C98366024C Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=rnayak@codeaurora.org Subject: Re: [RFC PATCH] dt-bindings: opp: Extend qcom-opp bindings with properties needed for CPR To: Niklas Cassel , Rob Herring Cc: viresh.kumar@linaro.org, sboyd@kernel.org, andy.gross@linaro.org, ulf.hansson@linaro.org, collinsd@codeaurora.org, mka@chromium.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org References: <20180627045234.27403-3-rnayak@codeaurora.org> <20181015124749.27276-1-niklas.cassel@linaro.org> <20181105231745.GA25883@bogus> <20181109163917.GA6673@centauri.lan> From: Rajendra Nayak Message-ID: Date: Tue, 20 Nov 2018 09:42:05 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: <20181109163917.GA6673@centauri.lan> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/9/2018 10:09 PM, Niklas Cassel wrote: > On Mon, Nov 05, 2018 at 05:17:45PM -0600, Rob Herring wrote: >> On Mon, Oct 15, 2018 at 02:47:49PM +0200, Niklas Cassel wrote: >>> Extend qcom-opp bindings with properties needed for Core Power Reduction >>> (CPR). >>> >>> CPR is included in a great variety of Qualcomm SoC, e.g. msm8916 and >>> msm8996, and was first introduced in msm8974. >>> >>> Signed-off-by: Niklas Cassel >>> --- >>> Hello Rob, Rajendra, >>> >>> Sorry for not replying sooner. >>> Since Rob wanted the binding to be complete before merging, >>> this is my proposal to extend the OPP binding with properties >>> needed to support CPR (both for msm8916 and msm8996). >>> I've discussed the proposal with Viresh, and this proposal >>> seems better than what I previously suggested here: >>> https://lore.kernel.org/lkml/20181005204424.GA29500@centauri.lan/ >>> >>> .../devicetree/bindings/opp/qcom-opp.txt | 19 +++++++++++++++++++ >>> 1 file changed, 19 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/opp/qcom-opp.txt b/Documentation/devicetree/bindings/opp/qcom-opp.txt >>> index db4d970c7ec7..3ab5dd84de86 100644 >>> --- a/Documentation/devicetree/bindings/opp/qcom-opp.txt >>> +++ b/Documentation/devicetree/bindings/opp/qcom-opp.txt >>> @@ -23,3 +23,22 @@ Required properties: >>> representing a corner/level that's communicated with a remote microprocessor >>> (usually called the RPM) which then translates it into a certain voltage on >>> a voltage rail. >> >> I've lost the context here. Please send this all together. > > Will do, as soon as I've gotten your feedback on this mail. Niklas, are you still waiting for feedback on this mail from Rob?