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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A786FC433EF for ; Wed, 11 May 2022 14:34:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244721AbiEKOes (ORCPT ); Wed, 11 May 2022 10:34:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240682AbiEKOeq (ORCPT ); Wed, 11 May 2022 10:34:46 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AECF0AAE02 for ; Wed, 11 May 2022 07:34:45 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id c11so2035733plg.13 for ; Wed, 11 May 2022 07:34:45 -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; bh=MhOchhliyqvD/fDprf+7mSJg0pmzKYErDvnqXI8SdZ8=; b=mc/JyeED3yQ2BjAkmfjKhD0nmAY2sGlgjXuK81sBCjqECSkrbPCWrP0RoQQq0gl9Ed AooB3VKc5xmiG0XJh4laAENA7HzRh8ysZ1U+9OQTieH0gtQRkdh3FlHyN3vzNZwdjQli FE3GOcVXsRTCB6AQhBodhUZYnbewAEZxQWxN/ECf008jV6GQhZsiAJU+fscrYJkFlx2Q FBP6EqV+zTH3qDndp3KE3m8VFHsvZeHTMwXgvHQqa/+RBSgnblnZZugwQ/R3wVZ1+AUe HaGCQWnElK794UYSVkTmgjFF+5pP+hafkPIdHZWnAu9H07K9TTgpwxKLgbWujqk4dOxn y/Aw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=MhOchhliyqvD/fDprf+7mSJg0pmzKYErDvnqXI8SdZ8=; b=eZ0eY25UANI04+qVOTYzy5r/op3MUFVtffk7YMD9U68Al0EHhJAwC5q35GAF4DOGel xKp4c1UbcU8T5R7ehtV2KWRUBM2bv0qZnNeuPjD1r+pDWpCh7eTkHhxB9UZsHxooH9Ra +OtZSkWyAXHjLiAQry8u2xAdtAxLVBMmyg3AgJdYbBscCCriWalUiqHnDM+rMC+4tHbt aw/pgrS1MHXQsnrXuJaBJmW2MM5tCpGFujpRrDqdYq4NkAsdhYXKCjAhn6S2QOmcuAxz cErN4inSvdGhqn+JULjagwx7a+V9DIOkBvUW9U5su96dxxv09VEo4VJ6Pr5gMZdj9CNM ZCAA== X-Gm-Message-State: AOAM532N1iWIpPJOuBfFh6u2ZMhABylFWhBTqHiCI0Dhwc5W8rSmI5Pf V3DrZioAohsCoPGNKgB/G1dX X-Google-Smtp-Source: ABdhPJz2+4vMI8VtPsUXSrJVs7Qfa0zuC9D2DOnpyqBMogXTwJNszsdtByLkAkfH4vjh/ReNC97d4A== X-Received: by 2002:a17:902:d487:b0:15e:a0a4:69e3 with SMTP id c7-20020a170902d48700b0015ea0a469e3mr26180679plg.155.1652279684939; Wed, 11 May 2022 07:34:44 -0700 (PDT) Received: from thinkpad ([117.217.183.109]) by smtp.gmail.com with ESMTPSA id n23-20020a17090a929700b001cd60246575sm13859pjo.17.2022.05.11.07.34.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 May 2022 07:34:44 -0700 (PDT) Date: Wed, 11 May 2022 20:04:35 +0530 From: Manivannan Sadhasivam To: Johan Hovold Cc: Dmitry Baryshkov , Andy Gross , Bjorn Andersson , Stephen Boyd , Michael Turquette , Taniya Das , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , Prasad Malisetty , Johan Hovold , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-pci@vger.kernel.org Subject: Re: [PATCH v4 2/5] clk: qcom: regmap: add pipe clk implementation Message-ID: <20220511143435.GA4067@thinkpad> References: <20220501192149.4128158-1-dmitry.baryshkov@linaro.org> <20220501192149.4128158-3-dmitry.baryshkov@linaro.org> <20220502101053.GF5053@thinkpad> <20220502111004.GH5053@thinkpad> <29819e6d-9aa1-aca9-0ff6-b81098077f28@linaro.org> <30846cb5-a22e-0102-9700-a1417de69952@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Mon, May 09, 2022 at 12:29:58PM +0200, Johan Hovold wrote: > On Fri, May 06, 2022 at 04:00:38PM +0300, Dmitry Baryshkov wrote: > > On 06/05/2022 15:40, Johan Hovold wrote: > > > On Mon, May 02, 2022 at 02:18:26PM +0300, Dmitry Baryshkov wrote: > > >> On 02/05/2022 14:10, Manivannan Sadhasivam wrote: > > > > > >>> I don't understand this. How can you make this clock disabled? It just has 4 > > >>> parents, right? > > >> > > >> It has 4 parents. It uses just two of them (pipe and tcxo). > > > > > > Really? I did not know that. Which are the other two parents and what > > > would they be used for? > > > > This is described neither in the downstream tree nor in any sources I > > have at possession. > > Yeah, I don't see anything downstream either, but how do you know that > it has four parents then? > This information is available in Qcom's internal GCC documentation. Thanks, Mani > Johan -- மணிவண்ணன் சதாசிவம்