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[84.226.167.205]) by smtp.googlemail.com with ESMTPSA id h2sm1465606ejx.55.2020.11.06.10.31.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 10:31:11 -0800 (PST) Date: Fri, 6 Nov 2020 19:31:09 +0100 From: Krzysztof Kozlowski To: Dmitry Osipenko Cc: Thierry Reding , Jonathan Hunter , Georgi Djakov , Rob Herring , Michael Turquette , Stephen Boyd , Peter De Schrijver , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Mikko Perttunen , Viresh Kumar , Peter Geis , Nicolas Chauvet , linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: Re: [PATCH v7 08/47] dt-bindings: memory: tegra20: emc: Document OPP table and voltage regulator Message-ID: <20201106183109.GH65086@kozik-lap> References: <20201104164923.21238-1-digetx@gmail.com> <20201104164923.21238-9-digetx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201104164923.21238-9-digetx@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org On Wed, Nov 04, 2020 at 07:48:44PM +0300, Dmitry Osipenko wrote: > The SoC core voltage can't be changed without taking into account the > clock rate of External Memory Controller. Document OPP table that will > be used for dynamic voltage frequency scaling, taking into account EMC > voltage requirement. Document optional core voltage regulator, which is > optional because some boards may have a fixed core regulator and still > frequency scaling may be desired to have. > > Signed-off-by: Dmitry Osipenko > --- > .../memory-controllers/nvidia,tegra20-emc.txt | 16 ++++++++++++++++ Thanks, applied. Best regards, Krzysztof 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=-7.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 F05C6C2D0A3 for ; Fri, 6 Nov 2020 18:31:18 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 93057205ED for ; Fri, 6 Nov 2020 18:31:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 93057205ED Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DFB9C6EAC9; Fri, 6 Nov 2020 18:31:15 +0000 (UTC) Received: from mail-ej1-f66.google.com (mail-ej1-f66.google.com [209.85.218.66]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0F7BA6EAC9 for ; Fri, 6 Nov 2020 18:31:14 +0000 (UTC) Received: by mail-ej1-f66.google.com with SMTP id w13so3228227eju.13 for ; Fri, 06 Nov 2020 10:31:13 -0800 (PST) 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:in-reply-to; bh=VEft+6XOFbVGdGN5mjfjNtpuHd4aAsAtWuXObA5Y2L8=; b=L9+h6eCYw8y6Y7IC9Csm0oZhDxpdF1cXTKG88W14zeiwyPgUUGGcgiPX/UiygpAMPz XOZYt0Uh9X758rzP1ms8R5qz7YMJXRMFYZUsoc03SAdi5D9Js51oxbcmkdyepsLj4/Su WTJzO7EYutmCg0/0T09b7zPOprmpV1FDdjv2Pk/09KCrAl4PSv0lqkIkq2mVH21gCS9h urlQ2ecTH5LliOXs1xtaoop8em5zUvFDpnMLLaP75JUm2WnZqi+rltRxoa1Yoxa11RAp 4T7qKthLc5QdeLJCZ1WbnSR4AvLVgnIDsLvam1rzZBma3tC341cHlZz5iGD0T3sL/x9I K4+g== X-Gm-Message-State: AOAM531UvcP41yeeYV9NaOrcqdZjep/ClK2s0FWzuvKSHAgukkJmr/JQ D9r0XXHwIhUYfFhwcKK0NU8= X-Google-Smtp-Source: ABdhPJxPIV5PiN7jLWbfWUx3Y5g4rMFf+UvCHU9pX4oEQ+v3q8JGHpKeNO2AvYwjZE6lCCqq1PFpFg== X-Received: by 2002:a17:906:2490:: with SMTP id e16mr3307521ejb.17.1604687472735; Fri, 06 Nov 2020 10:31:12 -0800 (PST) Received: from kozik-lap (adsl-84-226-167-205.adslplus.ch. [84.226.167.205]) by smtp.googlemail.com with ESMTPSA id h2sm1465606ejx.55.2020.11.06.10.31.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 10:31:11 -0800 (PST) Date: Fri, 6 Nov 2020 19:31:09 +0100 From: Krzysztof Kozlowski To: Dmitry Osipenko Subject: Re: [PATCH v7 08/47] dt-bindings: memory: tegra20: emc: Document OPP table and voltage regulator Message-ID: <20201106183109.GH65086@kozik-lap> References: <20201104164923.21238-1-digetx@gmail.com> <20201104164923.21238-9-digetx@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201104164923.21238-9-digetx@gmail.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter De Schrijver , Mikko Perttunen , dri-devel@lists.freedesktop.org, Nicolas Chauvet , Stephen Boyd , Viresh Kumar , Michael Turquette , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Jonathan Hunter , Chanwoo Choi , Kyungmin Park , Thierry Reding , MyungJoo Ham , Peter Geis , linux-tegra@vger.kernel.org, Georgi Djakov , devicetree@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, Nov 04, 2020 at 07:48:44PM +0300, Dmitry Osipenko wrote: > The SoC core voltage can't be changed without taking into account the > clock rate of External Memory Controller. Document OPP table that will > be used for dynamic voltage frequency scaling, taking into account EMC > voltage requirement. Document optional core voltage regulator, which is > optional because some boards may have a fixed core regulator and still > frequency scaling may be desired to have. > > Signed-off-by: Dmitry Osipenko > --- > .../memory-controllers/nvidia,tegra20-emc.txt | 16 ++++++++++++++++ Thanks, applied. Best regards, Krzysztof _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel