From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932341AbdLTGZo (ORCPT ); Wed, 20 Dec 2017 01:25:44 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:39148 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932259AbdLTGZl (ORCPT ); Wed, 20 Dec 2017 01:25:41 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org BA4916032C 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=sricharan@codeaurora.org Subject: Re: [PATCH v5 15/15] devicetree: bindings: Document qcom,pvs To: Viresh Kumar Cc: robh+dt@kernel.org, mark.rutland@arm.com, mturquette@baylibre.com, sboyd@codeaurora.org, linux@armlinux.org.uk, andy.gross@linaro.org, david.brown@linaro.org, rjw@rjwysocki.net, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-pm@vger.kernel.org References: <1513698900-10638-1-git-send-email-sricharan@codeaurora.org> <1513698900-10638-16-git-send-email-sricharan@codeaurora.org> <20171220032614.GQ19815@vireshk-i7> From: Sricharan R Message-ID: Date: Wed, 20 Dec 2017 11:55:33 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <20171220032614.GQ19815@vireshk-i7> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Viresh, On 12/20/2017 8:56 AM, Viresh Kumar wrote: > On 19-12-17, 21:25, Sricharan R wrote: >> + cpu@0 { >> + compatible = "qcom,krait"; >> + enable-method = "qcom,kpss-acc-v1"; >> + device_type = "cpu"; >> + reg = <0>; >> + qcom,acc = <&acc0>; >> + qcom,saw = <&saw0>; >> + clocks = <&kraitcc 0>; >> + clock-names = "cpu"; >> + cpu-supply = <&smb208_s2a>; >> + operating-points-v2 = <&cpu_opp_table>; >> + }; >> + >> + qcom,pvs { >> + qcom,pvs-format-a; >> + }; > > Not sure what Rob is going to say on that :) > Yes. Would be good to know the best way. >> + >> + >> + cpu_opp_table: opp_table { >> + compatible = "operating-points-v2"; >> + >> + /* >> + * Missing opp-shared property means CPUs switch DVFS states >> + * independently. >> + */ >> + >> + opp-1400000000 { >> + opp-hz = /bits/ 64 <1400000000>; >> + opp-microvolt-speed0-pvs0-v0 = <1250000>; > > Why speed0 and v0 in all the names ? > Ya, all the three (speed, pvs and version) are read from efuse. So all the three can vary. Regards, Sricharan -- "QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation