From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rajendra Nayak Subject: Re: [PATCH v8 01/10] dt-bindings: opp: Introduce qcom-opp bindings Date: Fri, 4 Jan 2019 11:03:09 +0530 Message-ID: <5696a7ff-86ef-d751-525e-ff5e296b9b60@codeaurora.org> References: <20181221085622.25573-1-rnayak@codeaurora.org> <20181221085622.25573-2-rnayak@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring Cc: Andy Gross , Viresh Kumar , Stephen Boyd , Ulf Hansson , David Collins , Matthias Kaehlcke , devicetree@vger.kernel.org, linux-arm-msm , "linux-kernel@vger.kernel.org" List-Id: linux-arm-msm@vger.kernel.org On 1/4/2019 12:13 AM, Rob Herring wrote: > On Fri, Dec 21, 2018 at 2:56 AM Rajendra Nayak wrote: >> >> On Qualcomm Technologies, Inc. platforms, an OPP node needs >> to describe an additional level/corner value that is then communicated >> to a remote microprocessor by the CPU, which then takes some >> actions (like adjusting voltage values across various rails) >> based on the value passed. >> >> Describe these bindings in the qcom-opp bindings document. >> >> Signed-off-by: Rajendra Nayak >> Acked-by: Viresh Kumar >> Reviewed-by: Stephen Boyd >> Reviewed-by: Rob Herring > > And rescinded... > > [...] > >> +Required properties: >> +- qcom,level: On Qualcomm platforms an OPP node can describe a positive value >> +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. > > Now we have Mediatek adding mtk,level...[1] > > Create something common. Just 'opp-level' perhaps. Sure Rob, I will resubmit with something more generic so it can be used across SoC vendors.