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[2620:137:e000::1:20]) by mx.google.com with ESMTP id v202-20020a6361d3000000b0052c4296d8casi12414023pgb.325.2023.05.13.22.09.41; Sat, 13 May 2023 22:10:06 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=jDpSsuCq; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S230430AbjEND6X (ORCPT + 99 others); Sat, 13 May 2023 23:58:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229485AbjEND6V (ORCPT ); Sat, 13 May 2023 23:58:21 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 715FA1FED; Sat, 13 May 2023 20:58:20 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 0E2A56143D; Sun, 14 May 2023 03:58:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A47A7C433EF; Sun, 14 May 2023 03:58:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684036699; bh=mYGPU0cFGm7qK1AgVsO6OENE7OEFNoQDy2Iu9eodTXQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jDpSsuCqQAJsUiHheG/z7M57cxbi8n27LvA01QJAwgH4Hm1G3BsU9totWcKJGoxsJ W1QsDV8hSZWj9iK4xrRkXsgdiW4cCv/F38ej6vQdaDt5slzOz0ZGNAZ8Z9rhSkAfyc lxXcFiAgEKLjpaZAyf/ds3tVxlM+6JjvjAUqsiDad72RJK8Y39eZB3V8WcsoQMxYoW KhqoBfnbM7+0KNiLba6QB6EaD4b7eocZxG6En9Sm5PUj2/LdGc6KQ3In5qDPrkauI3 vv6fmYXZ1lfr8ZGOoeg8EbxrClu0H9cfPI70f6/Gsic+XVX7tRKMKrE5VqstLLAJgl FphPdKXR0i+Rw== Date: Sun, 14 May 2023 11:58:06 +0800 From: Shawn Guo To: Adam Ford Cc: linux-arm-kernel@lists.infradead.org, aford@beaconembedded.com, Rob Herring , Krzysztof Kozlowski , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Marek Vasut , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH V2] arm64: dts: imx8mn: Fix video clock parents Message-ID: <20230514035806.GR727834@dragon> References: <20230423123513.1346323-1-aford173@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230423123513.1346323-1-aford173@gmail.com> X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Apr 23, 2023 at 07:35:13AM -0500, Adam Ford wrote: > There are a few clocks whose parents are set in mipi_dsi > and mxsfb nodes, but these clocks are used by the disp_blk_ctrl > power domain which may cause an issue when re-parenting, resuling > in a disp_pixel clock having the wrong parent and wrong rate. > > Fix this by moving the assigned-clock-parents as associate clock > assignments to the power-domain node to setup these clocks before > they are enabled. > > Fixes: d825fb6455d5 ("arm64: dts: imx8mn: Add display pipeline components") > Signed-off-by: Adam Ford Is it a fix for v6.4-rc or material for -next? Shawn