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 BEEE4C4332F for ; Mon, 9 May 2022 10:31:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229654AbiEIKfL (ORCPT ); Mon, 9 May 2022 06:35:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229539AbiEIKeq (ORCPT ); Mon, 9 May 2022 06:34:46 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1D721CE636; Mon, 9 May 2022 03:30:08 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 7C70BB8111D; Mon, 9 May 2022 10:30:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 295D7C385AB; Mon, 9 May 2022 10:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652092201; bh=qUMFmHiviqebWqvyJYKJJHRpKLMQevtylKyQ9EXkbCw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=G/JInV0uR9QWuZ0fLqeJBhoAX6pGbQl042jBHvK0y2tbBJUG5yAsazi1epCpYz2h5 Iy3qzVrTo2FPNEFxde3m102MHOhyBp+iVlIPjMv1ruKpnJyUFMR5fJGdYoa2PNF9SF IlEKTZqy2hvAIHKTuGq3XKsuoiSg/7q3GRzHlLWUtpizaf4V5v7DLEJ/5J8+GRtjGI S/zb2cJB8O8A1wf298pqNcXwKih9vVtE3Fmb7GaDpgCS7Qrs4Cr6BykxOLFyakg0+v EFGN60a5Bm6/jjnP4MeIVCyOwRmbRXsV30gDsILlb3XkgkPEMO56ESKmObuZBfygJY OiGo2p2ZD+gKw== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1no0eM-0006DF-0q; Mon, 09 May 2022 12:29:58 +0200 Date: Mon, 9 May 2022 12:29:58 +0200 From: Johan Hovold To: Dmitry Baryshkov Cc: Manivannan Sadhasivam , 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: 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=us-ascii Content-Disposition: inline In-Reply-To: <30846cb5-a22e-0102-9700-a1417de69952@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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? Johan