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=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 40366C433E6 for ; Mon, 31 Aug 2020 08:41:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2098820EDD for ; Mon, 31 Aug 2020 08:41:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="c9DSp+F/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728261AbgHaIl0 (ORCPT ); Mon, 31 Aug 2020 04:41:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728190AbgHaIlU (ORCPT ); Mon, 31 Aug 2020 04:41:20 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72368C061236 for ; Mon, 31 Aug 2020 01:41:20 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id c15so2700571plq.4 for ; Mon, 31 Aug 2020 01:41:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=eYb5KpT1V07RPnlSuRsMWwBmtGIT5ttBS72iMXyylIc=; b=c9DSp+F/t4Lv/naJp2z8zanWeIlwgvVuwoKE5H7UcvekIrgvh7vO/uqf3/+c8tUpgR r/z3VIZJphzh0KSYCvPPKNv8PglIG7J2wkU8Y96/WoTTK4DZVBjrjq+uWQ2s5oKVHLsO sn/cYjp8yLJoJAg3yeU1AZ9/nHY7VEG6bDh4sPzEv3leruDXjHOZ7eAXFo/ORUVvNFXB ELX0HnU/KYt38VTTVqmzYdumStOxWDB/C3JvhFKYoMoejdUJDRGMoN08PkEz6mwCtyJ6 qeSEBfDhuKjtPIyRG+xsw05nsIPWsxaPkM9y8R9WKZisjHx7cFS2PbFEUgvNomuIuzyM ecyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=eYb5KpT1V07RPnlSuRsMWwBmtGIT5ttBS72iMXyylIc=; b=sqz+pql9N4kA/7Lmw9HVy9BXHjZPQOAZAZt9/I7CYuKcCHqsLSVua4XMvalhS+Hams k9VmWrdO6SmIqTtfqISJAHoTMCc26ZzlG0zeMV4TJSt+fvgLsPazT3xUoIyTEwNfBCzM IzBG4WnYUpxkXB3qv8OviHKJgWMcW+W7s1uSWjcYGEsYj0vtuR86J6R5ea/qQP0JTB5w aZyEwzdUbCinitGxIE1X3BajQpcvocNqrAyzoTZNBn0aePY8SdjGShyFWHgcaQdxo3VT zUQH2gDy3itrHIqaR8jeiZEJZTe/bsbr8/bROVXXUvZVIHQTe9RLVGobGMI1fVberkxh XxvA== X-Gm-Message-State: AOAM531o56i+VaZ3G5UPoV1z7OsXDIS9LTvOONw3SOhqD359encdefOS gjUarpGCbWUdZMbZXbpsRiAv4w== X-Google-Smtp-Source: ABdhPJzVGSLNLHl/Fg5vdyWAY70juhup0Vyl2NaEKnZepVk/rNvw4WAFyMHDYLPrAJz6toDsdvf2eg== X-Received: by 2002:a17:90a:17cb:: with SMTP id q69mr429283pja.56.1598863279409; Mon, 31 Aug 2020 01:41:19 -0700 (PDT) Received: from localhost ([122.167.135.199]) by smtp.gmail.com with ESMTPSA id o23sm6939940pgm.18.2020.08.31.01.41.18 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 31 Aug 2020 01:41:18 -0700 (PDT) Date: Mon, 31 Aug 2020 14:11:11 +0530 From: Viresh Kumar To: Dmitry Osipenko Cc: Rob Herring , Thierry Reding , Jonathan Hunter , linux-pm@vger.kernel.org, Vincent Guittot , Rafael Wysocki , Stephen Boyd , Nishanth Menon , Stephan Gerhold , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] ARM: tegra: Pass multiple versions in opp-supported-hw property Message-ID: <20200831084111.6udzvrdonxgzju4l@vireshk-i7> References: <20200831043908.mtw4dglybcmcabjb@vireshk-i7> <0da380c2-9161-d450-afd2-4b159c8cfb7d@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <0da380c2-9161-d450-afd2-4b159c8cfb7d@gmail.com> User-Agent: NeoMutt/20180716-391-311a52 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On 31-08-20, 10:54, Dmitry Osipenko wrote: > 31.08.2020 07:39, Viresh Kumar пишет: > ... > >>> Dmitry, I think there is further scope of simplifying stuff here by > >>> using the opp-microvolt- property and corresponding > >>> dev_pm_opp_set_prop_name() call. > > > > Any inputs on this Dmitry ? > > Could you please give an example? There are many users of it in the kernel. grep for "opp-microvolt-" in the DT files and you will see. The use of this property is to specific multiple microvolt properties to the same frequency without a need to create separate nodes for them all. The right microvolt property will be selected based on the call made to dev_pm_opp_set_prop_name(), search for that too in kernel. -- viresh