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 5A491C2BD09 for ; Fri, 28 Jun 2024 02:29:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HLCPQcwiJ7P6c70+VDNRHU+yLHKQEpLLIYZwJta3OnE=; b=QHbjT1tmfOJO3cFNS8ghYLz7x4 LOq2tVDSdArqWodPP3CPj0+LWHU6VYL48S/8iu+bvjZxsyafkbQvPfjZuAXf70F2N5jo+PwvRGLlr hfmYNnOu5/YsSTiwb5992lz6jE5p2JcBiSeVp9J4rdGjYfXoTFvZnwzrtW67ogBgPOLk2Z0Oic784 D3hNqlCRkijl9XMrSZX6rievV/MGjQ3c3rmS/qff6VhOar+IHfhu0wc+PZkDS0tQq7Bc/ezMp7ACM Kx+UYmZU/amI9Bbp0iqj3WO9oUkiSFyZVeGnyako2lEg41a72XPUchw14T+sdVpUe/7fMhXuJovcr gjOpBOQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sN1Mb-0000000CKXf-36Ei; Fri, 28 Jun 2024 02:29:25 +0000 Received: from mail-m16.yeah.net ([220.197.32.16]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sN1MT-0000000CKWH-0jSV for linux-arm-kernel@lists.infradead.org; Fri, 28 Jun 2024 02:29:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=HLCPQcwiJ7P6c70+VDNRHU+yLHKQEpLLIYZwJta3OnE=; b=honHcGUshwU0Hdwi5vsrwegLWIY/UM4Oov7pxjUzp3mnZ5aRgB503hDr1skdgX GR+GDbhqndFIu58d+XalL/U7x3FoMYXrBYu3YlrdTipGEn8hMVx69FWs1ZzMMnbf Je9G3dHJqkJJgrnScri5KKPT3DN37mZjqABUcC1UdWllQ= Received: from dragon (unknown [114.218.218.47]) by gzsmtp2 (Coremail) with SMTP id Ms8vCgDnj5LXH35miRggAA--.1821S3; Fri, 28 Jun 2024 10:28:41 +0800 (CST) Date: Fri, 28 Jun 2024 10:28:39 +0800 From: Shawn Guo To: Marek Vasut Cc: linux-arm-kernel@lists.infradead.org, Conor Dooley , Daniel Baluta , Fabio Estevam , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , Shengjiu Wang , devicetree@vger.kernel.org, imx@lists.linux.dev, kernel@dh-electronics.com Subject: Re: [PATCH] arm64: dts: imx8mp: Do not reconfigure Audio PLL2 on DH i.MX8M Plus DHCOM SoM Message-ID: References: <20240625121128.145993-1-marex@denx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240625121128.145993-1-marex@denx.de> X-CM-TRANSID: Ms8vCgDnj5LXH35miRggAA--.1821S3 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUIxpnUUUUU X-Originating-IP: [114.218.218.47] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiBBkMZWZqryPaBwAAsp X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240627_192917_723935_F7D7B17E X-CRM114-Status: UNSURE ( 7.84 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jun 25, 2024 at 02:11:09PM +0200, Marek Vasut wrote: > The DH i.MX8M Plus DHCOM SoM uses Audio PLL2 to supply clock to CLKOUT2 > output. Those clock are used to supply on-SoM TC9595 DSI-to-(e)DP bridge > with RefClk and must not be reconfigured, otherwise the bridge cannot > work correctly. Stop reconfiguring Audio PLL2 on this SoM. > > Fixes: f560da940e32 ("arm64: dts: imx8mp: Initialize audio PLLs from audiomix subsystem") > Signed-off-by: Marek Vasut Applied, thanks!