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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8CC37C433EF for ; Wed, 29 Jun 2022 07:42:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aGMiSnyHYzM3uruo0pdzmYAkpxNvrm4Q+OaolP/q3q4=; b=aucDMKHCyIs6EW LSIyjJD16B04DpeDuBgbSew5Tam/2qAGtIA6x9VD7LKFrMjTxICCAOgsC3KFW2W9d8M4moFU8V9la 6Gzw3vAue7hhHQVLx9l8kdrusHpaBdAhS6M8SNC+t+qDkN5wLi512ak7gn1CeM+YIGn4zyEgy73Kj CdCD+5iMgBP2pIVbdkhIeRJUH1KxlKKil3zaogFumWwWHORkJVTydqR9rH2AzBq0zZ8G+mmHhwk2h 1swDppif39e0tVJPBLROyk4FsfdePs48yxvZOJZuqXvu9AsqAyiK27oREL6447To6TogT7oOtAA3V o7KFWMNPRML4bTHcSeJA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6SKY-00AA48-2b; Wed, 29 Jun 2022 07:41:46 +0000 Received: from mail-ej1-x634.google.com ([2a00:1450:4864:20::634]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6SKT-00AA1e-W7 for linux-arm-kernel@lists.infradead.org; Wed, 29 Jun 2022 07:41:43 +0000 Received: by mail-ej1-x634.google.com with SMTP id lw20so30835036ejb.4 for ; Wed, 29 Jun 2022 00:41:38 -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:in-reply-to; bh=TdkY72fU+VAjEVTDGUhkxypIF01xtYBlRjBQERW8zTI=; b=Bj0ruVqnSInSJl0FgwwskzMtrnErn3lOKlN9NGf41rKmubvI5VKzEO/eq6zTfuOsE6 boWZP10MWJuc5w0SgEb73Y0npK6J+296i6pjOPGLdzOiCslr8zTfxN7bgaK+refMn4NU vEO6WZIc/eXhJV9eqA1RqYb8dDPr1z4uBnl9U6n9Hkrvs+MQCTKTeToD9/lE2kFLy0PQ r2Ff+4q4llsncnM9rAEDv3rGMX/ITebAYWTRt4TZuvaMQhGkvBRMVqREqxGcTxM1T4mQ TFh2z95+9hh5dj/nDbxDQJTH9i23Po5Ks6U+UTdhFft1jJc3jYEx7/DSAel7RviGSj9D 9iqA== 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:in-reply-to; bh=TdkY72fU+VAjEVTDGUhkxypIF01xtYBlRjBQERW8zTI=; b=AmU5VLb65IuPoeTYka4Jf0jkui0AosQN8HSvp2o9oPdxMEWzKP1KLKSk/XFk35Vlf+ X93uTmFEQfiUCrdT93BUq6OWIW8NLGXslgsSLdKO47L3P7E9L1z6kE6lfhQMEy1mnsPM j4Lg1nLYXxJpqjBT+EjlXiD3nrXOSGrcpBIJOO2q9wVX6yIl6/t605B+H4IQ4lK8+fcz ZBFdI58uF7Gilbb+e054ozrIisawbEDK97dCXbrzSL50I7Pqgm7A2jL3RPP2Aj58QdlV 5Hyj1+AUFG3zlO06AfT0IS9nYhl2xRcPYusgYhAGGLClc5eOmiOIzu8oS3H5bPP8W/BN zgag== X-Gm-Message-State: AJIora/df1nbitey0swV3J+1JGJst7DSZh33cwS++LddcUzVHmMAhTXo 9mYaiWXf32iWlkCQz4Bds+UEmA== X-Google-Smtp-Source: AGRyM1tyC9QQH5yDJ0Du3Th/pcsyMACbfhtfx3HrLQk2OT2vJDqrjNu0JAWdmfhWmOFOJN5xcEYp9w== X-Received: by 2002:a17:906:ce:b0:715:705e:52fb with SMTP id 14-20020a17090600ce00b00715705e52fbmr1893034eji.303.1656488497742; Wed, 29 Jun 2022 00:41:37 -0700 (PDT) Received: from linaro.org ([94.52.112.99]) by smtp.gmail.com with ESMTPSA id l7-20020a170906644700b0072354a54137sm7360766ejn.34.2022.06.29.00.41.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jun 2022 00:41:37 -0700 (PDT) Date: Wed, 29 Jun 2022 10:41:35 +0300 From: Abel Vesa To: Marek Vasut Cc: Lucas Stach , linux-clk@vger.kernel.org, Abel Vesa , Fabio Estevam , Jacky Bai , Laurent Pinchart , Michael Turquette , Shawn Guo , Stephen Boyd , linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com Subject: Re: [PATCH v3 3/6] clk: imx: imx8mp: Add audiomix block control Message-ID: References: <20220625013235.710346-1-marex@denx.de> <20220625013235.710346-3-marex@denx.de> <66f689d9-a691-8bf6-62a2-48fac6eb3938@denx.de> <8d3fcbd9-2fd0-bf90-afa0-a21a79c81dbb@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <8d3fcbd9-2fd0-bf90-afa0-a21a79c81dbb@denx.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220629_004142_063841_9CE8FA52 X-CRM114-Status: GOOD ( 19.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 22-06-28 19:06:39, Marek Vasut wrote: > On 6/28/22 09:44, Abel Vesa wrote: > > On 22-06-27 18:23:33, Marek Vasut wrote: > > > On 6/27/22 17:35, Abel Vesa wrote: > > > > On 22-06-25 03:32:32, Marek Vasut wrote: > > > > > Unlike the other block control IPs in i.MX8M, the audiomix is mostly a > > > > > series of clock gates and muxes. Model it as a large static table of > > > > > gates and muxes with one exception, which is the PLL14xx . The PLL14xx > > > > > SAI PLL has to be registered separately. > > > > > > > > > > > > > Again, there is a chance that the blk-ctrl driver might disable the PD > > > > from under this. > > > > > > Can you elaborate a bit more on this ? How/why do you think so ? > > > > At some point, the PDs from the Audiomix IP block will be added to the > > drivers/soc/imx/imx8mp-blk-ctrl.c. Then, you'll have 2 drivers with the > > same address range and the imx8mp-blk-ctrl also has runtime PM enabled. > > Why would the PDs be added into the block control driver? > > The audiomix is purely a clock mux driver, not really a block control driver > providing PDs of its own. OK then, fine by me. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel