From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 27DDDFA372A for ; Wed, 16 Oct 2019 13:16:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EFE072064A for ; Wed, 16 Oct 2019 13:16:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="L5HWQ7i7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728464AbfJPNQe (ORCPT ); Wed, 16 Oct 2019 09:16:34 -0400 Received: from mail-lj1-f194.google.com ([209.85.208.194]:38868 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727397AbfJPNQe (ORCPT ); Wed, 16 Oct 2019 09:16:34 -0400 Received: by mail-lj1-f194.google.com with SMTP id b20so24007436ljj.5; Wed, 16 Oct 2019 06:16:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=2eaJx/OyqQZZTAm5CsVFp16VmzPO10Nk4o0s0ZEsAbE=; b=L5HWQ7i77HCMSkrt+9MBCEIdM82oyxiO56FPQ4V3yuINQD7Bb0RPXG52TTouiLOMxW 1SbxmWqaWiXG2jPJB0ZOZ/lXqPBmk3ybN0zcrvyRcDxZg35c4UuPA9mBfaTDL+WxtW2V PqxIhB2Z9tjHnD+Yj/pOvGBl46PUNlhH77QoTB2LG6z6u2Ro1Uq8qWly+wGjKSYpkvdu A3DITIXXAswEdW3GgsF4+ZG6hPQaOgxMhr4SFIbbCIDy64ZObuIypKVTGQPPImIeMI3S X4rdl/yRlhDMjY9MUNwhpeBWde3RHKyElIZ4RLPeSr4zfVc+Epr5eAdvkNmg5W2ALqii FPew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=2eaJx/OyqQZZTAm5CsVFp16VmzPO10Nk4o0s0ZEsAbE=; b=GpPws1sP2kra8nWWf7r9aKq6bLseC0pgOZK28zfwdbWPWXgQXneniUMyishwIb82VA LDeyghuq+WWPJCPJvU8Sc5wp5ZLCgO7Oi8rN2ZuJObtP0pSnpk895GbrhlDwgY3mUWPI fmsCsGi5BCLFnNEILq+EeNwQeNyfNR8mIM1hTOu2crP7ZapVzGeddO1MKZ6s5YCgwJpW NkZuoprJiimeV1piIAo3hES9Ymi3PO2K14lYYzPR56oCIKTi3AbrQxBkcTELwqCdm56v YpwAnabqJh4y+bmP/fuMevPe0PZkQeHmiP2CDOjQzl6Ju6YUKIcSZNDbbXkGdj9/201Q HWqg== X-Gm-Message-State: APjAAAWXyYB4hAoVJZZ9ghXIKOy1MCLFU/2f5nB4yuU8NDA0mzgtRvCm EOyIqJZhiYwK7hR1sGlO9uqo9KuI X-Google-Smtp-Source: APXvYqwLPxmgwfFTEd8ELrVAVxO3Sr1h1NF0s2EVJlAjvaMb778NDDAG/JFViNEb+c3Tu7tEFOTw2w== X-Received: by 2002:a2e:8593:: with SMTP id b19mr26008676lji.34.1571231789792; Wed, 16 Oct 2019 06:16:29 -0700 (PDT) Received: from [192.168.2.145] ([94.29.10.250]) by smtp.googlemail.com with ESMTPSA id m17sm9866003lje.0.2019.10.16.06.16.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 16 Oct 2019 06:16:29 -0700 (PDT) Subject: Re: [PATCH v1 00/17] NVIDIA Tegra20 CPUFreq driver major update To: Viresh Kumar , Thierry Reding Cc: Jonathan Hunter , Peter De Schrijver , Prashant Gaikwad , "Rafael J. Wysocki" , Rob Herring , Michael Turquette , Stephen Boyd , Peter Geis , Nicolas Chauvet , Marcel Ziswiler , linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org References: <20191015211618.20758-1-digetx@gmail.com> <20191016052716.yipztnpg7bcuzhfn@vireshk-i7> From: Dmitry Osipenko Message-ID: <8cf055a3-57fd-c275-9e74-a9fb5d284866@gmail.com> Date: Wed, 16 Oct 2019 16:16:27 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1 MIME-Version: 1.0 In-Reply-To: <20191016052716.yipztnpg7bcuzhfn@vireshk-i7> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org 16.10.2019 08:27, Viresh Kumar пишет: > On 16-10-19, 00:16, Dmitry Osipenko wrote: >> Hello, >> >> This series moves intermediate-clk handling from tegra20-cpufreq into >> tegra-clk driver, this allows us to switch to generic cpufreq-dt driver >> which brings voltage scaling, per-hardware OPPs and Tegra30 support out >> of the box. All boards need to adopt CPU OPPs in their device-trees in >> order to get cpufreq support. This series adds OPPs only to selective >> boards because there is assumption in a current device-trees that CPU >> voltage is set for 1GHz freq and this won't work for those CPUs that >> can go over 1GHz and thus require voltage regulators to be set up for >> voltage scaling support (CC'ed Marcel for Toradex boards). We could >> probably add delete-node for OPPs over 1GHz if there are not actively >> maintained boards. > > How do you want to get these patches merged ? Can I just pick the cpufreq bits > alone ? > The cpufreq bits strictly depend on the clk patches and the regulators coupler/balancer series. Hence all patches in this series should collect acks from relevant maintainers and then Thierry will pick up the patchsets in a correct order via tegra tree, at least that's my vision. Thierry, are you okay with that approach?