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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_DKIMWL_WL_HIGH autolearn=unavailable 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 82B23C468BC for ; Fri, 7 Jun 2019 20:38:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 57B892133D for ; Fri, 7 Jun 2019 20:38:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559939919; bh=Bv/Z57sNRBiCj/37OETmg8X34CsAqnKoIw0yu/2tidg=; h=In-Reply-To:References:To:From:Subject:Cc:Date:List-ID:From; b=KRg/EUcodrEJEOzHz8FDsUgeTkfd49arDHAUEjjpiYN5Akkp/4c3Tj2Idui6w16MV lJUB3ankY12w89oGZNyzSHgka3LcTXA37yJF2jPgP/X0JG5DGzp99SW8st3D+mCb5a QpFUo9FEWQFkEzrwPnhm1VcB/FGWOc5B1Azn++B0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729729AbfFGUii (ORCPT ); Fri, 7 Jun 2019 16:38:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:54722 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729587AbfFGUii (ORCPT ); Fri, 7 Jun 2019 16:38:38 -0400 Received: from kernel.org (unknown [104.132.0.74]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1361E208C3; Fri, 7 Jun 2019 20:38:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1559939918; bh=Bv/Z57sNRBiCj/37OETmg8X34CsAqnKoIw0yu/2tidg=; h=In-Reply-To:References:To:From:Subject:Cc:Date:From; b=dvs7AxnoTTxM6KuVZNpZ6dVBRQFQLk4ZgRxUQ8yfTkBD1JIqhKvUe1AB0yXKJyeH7 g3/eTCudXDV/1ezouiOt7x7TQFFiUsRNyJZ4WF8gPbUT0vIokFw8yDHkMefjPsoUq5 ZBNPYrRkQ5eCw6nxpwQ6MYnZ9t3ZXXD5oIqAJB8o= Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <933023a0-10fd-fedf-6715-381dae174ad9@codeaurora.org> References: <1558449843-19971-1-git-send-email-jhugo@codeaurora.org> <933023a0-10fd-fedf-6715-381dae174ad9@codeaurora.org> To: Jeffrey Hugo From: Stephen Boyd Subject: Re: [PATCH v4 0/6] MSM8998 Multimedia Clock Controller Cc: david.brown@linaro.org, agross@kernel.org, bjorn.andersson@linaro.org, marc.w.gonzalez@free.fr, mturquette@baylibre.com, robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org User-Agent: alot/0.8.1 Date: Fri, 07 Jun 2019 13:38:37 -0700 Message-Id: <20190607203838.1361E208C3@mail.kernel.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting Jeffrey Hugo (2019-05-21 07:52:28) > On 5/21/2019 8:44 AM, Jeffrey Hugo wrote: > > The multimedia clock controller (mmcc) is the main clock controller for > > the multimedia subsystem and is required to enable things like display = and > > camera. >=20 > Stephen, I think this series is good to go, and I have display/gpu stuff = > I'm polishing that will depend on this. Would you kindly pickup patches = > 1, 3, 4, and 5 for 5.3? I can work with Bjorn to pick up patches 2 and 6. >=20 If I apply patch 3 won't it break boot until patch 2 is also in the tree? That seems to imply that I'll break bisection, and we have kernelci boot testing clk-next so this will probably set off alarms somewhere. I thought we had some code that got removed that was going to make the transition "seamless" in the sense that it would search the tree for an RPM clk controller and then not add the XO fixed factor clk somehow. See commit 54823af9cd52 ("clk: qcom: Always add factor clock for xo clocks") for the code that we removed. So ideally we do something like this too, but now we search for a property on the calling node to see if the XO clk is there?