Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp1739919pxk; Fri, 4 Sep 2020 18:45:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwaiRASOoeboj3aLIHWVN7yA4foVKXuZNFjNdylfqoS6+SZC0px1H3hUlv8KKsd+JVKXORp X-Received: by 2002:a50:875b:: with SMTP id 27mr11348499edv.117.1599270324088; Fri, 04 Sep 2020 18:45:24 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1599270324; cv=none; d=google.com; s=arc-20160816; b=bg4Acr7AuHopejJKQrHDhoZfCT6qR8OQZvw7h7bbTlfBVzfAuFC/oUiGLJHmY4BUan msW1S4klr2lt7XsucJHmV5FZ0R/Mp+N1gfCINDwet7lAVNzUMy9uwuGXmxY3UcS600BJ iJ2EgUkcw/rbBDVRG00c6bVsnHbVNGcSQe/xmQAYJK2bBXww9Mz8Qx4XMJ/j26DCBGnB DCU7Lpe6TdZdf2mGwWSgzVFqKZ7gFwf5areQcYOC298EoNh+CnSLkAyKYv8WyTpIcPTj JGY+B2qApZKIzBYA6mDRVUzNs38srbDUZCSLK35teM2MS01GaWSNvEtAgKJtfW2tvBer DaGQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=g8UfnANWu2QBd6232aWTurg3jsNA3jpg2deF0bTv9O8=; b=PIdoZgP6APGtSc/vtlm+HUborPdtmJzNCUrep/qAD9V+BFa8B47gyLHzb8/B/NdRsM ZYHA1wpodHgUaXpbjP66JKzKiA598tNC9q0EFf757GE+U+Z+GX8L3V9YR9mYdQv0LyK8 VOfjV/mqt3Uj+uyJzlb3zfTH5FzAJWV5ob2kN7e2Vizdqtox4FN87IPvjT6UFeChDepz E+FutBVEhEP6VOQWiEfn0u0XHJWeBlZVy0LhEKd/yHbDitBj0JOy2htoDOf4wFld0iUs drAcWg3VM6GCDBiqOVkF2bKXpXf03I1mGfsLEDLW1zGZLjsEDjPED7IQNW2KGy/qhMHQ FOKg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jA5LdXrJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q7si5301080ejy.607.2020.09.04.18.45.01; Fri, 04 Sep 2020 18:45:24 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jA5LdXrJ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726597AbgIEBmU (ORCPT + 99 others); Fri, 4 Sep 2020 21:42:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:35378 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726277AbgIEBmU (ORCPT ); Fri, 4 Sep 2020 21:42:20 -0400 Received: from dragon (80.251.214.228.16clouds.com [80.251.214.228]) (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 BFA5D2074A; Sat, 5 Sep 2020 01:42:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599270139; bh=M31V8G+N9upI9UsIjNqpNv3bGfeXks6ioPv3eGbi7pI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jA5LdXrJYkVeiRy2w/ce/WHHpxZNqG/dEJQLu+BI9WCxSdH1OC6nGfgD/nFULzlZn IOeqVbhbVIe0eJpCwlrvVIPCMw+ui58L8LujeQxp/9qj/ahtNs8pOH/H0PaKxYSIxx fluhqr8V+GDnS2zHP5RmizHVAbjbuS8Z6SJ4N2F0= Date: Sat, 5 Sep 2020 09:42:14 +0800 From: Shawn Guo To: peng.fan@nxp.com Cc: sboyd@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, abel.vesa@nxp.com, Anson.Huang@nxp.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, laurent.pinchart@ideasonboard.com Subject: Re: [PATCH] clk: imx: fix i.MX7D peripheral clk mux flags Message-ID: <20200905014213.GD7508@dragon> References: <20200828071850.24945-1-peng.fan@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200828071850.24945-1-peng.fan@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 28, 2020 at 03:18:50PM +0800, peng.fan@nxp.com wrote: > From: Peng Fan > > According to RM, Page 574, Chapter 5.2.6.4.3 Peripheral clock slice, > "IP clock slices must be stopped to change the clock source.". > > So we must have CLK_SET_PARENT_GATE flag to avoid glitch. > > Signed-off-by: Peng Fan Applied, thanks.