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 CF260C2BBCA for ; Sun, 23 Jun 2024 11:11:17 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3gy6y4Ff7Ob/9AlkcJ9aXJ8Jqfyer6y/CdoZeKLcPLs=; b=esBMvUWt7TCeiw6z1xqcYk/4fC qLpqq7sVzF9/0o+DbgIciGNMofvbTewlT2etyaHSIyiBadRP+rFOU0ZCm0WOScA2qoroEVkJ6xKz3 0QLPMG7IujY94IL3w4Juok1KGUISOjdBRZGdJewytzVvaPjPMsug6FlBc2oIGoPbJGawigAph83q5 +m1K82eij6uVoIsHk2IegN3SzFwHan8inUZmNQho12wy+dc7K/QdItnOp9bE0fztCqNtiOhXZcsF8 79JB/rcyXQFgbvOOnoNg7V5kPnbO1Teln5Z1lQr054ox/7yi4bi6XXbGqRflneozaPePIT8UXDBlj dCmQKuyQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sLL7g-0000000Dpxd-2gzY; Sun, 23 Jun 2024 11:11:05 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sLL7b-0000000DpwO-3LAP for linux-arm-kernel@lists.infradead.org; Sun, 23 Jun 2024 11:11:01 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id B864661DAC; Sun, 23 Jun 2024 11:10:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DACE0C2BD10; Sun, 23 Jun 2024 11:10:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1719141058; bh=5OKeTdayfOzgq6z3/8he9g3R7WgcX3TAzqL0zI/7dhY=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=uxYfrQ6a9pNvtge508wbaoSbZyXmO2/l/THnxvtE4NjpjtIa8JFS6YcHHrHtezCy+ aRPno+PRHWybpKtKquXxVSoOzPcsU1hlx31iE8vhlWklVNF5zAYihAbDpBr66yPCD0 Bq19OVeAD6Pfmf6y9BN3SnFeAlsOMyiiyYAQTR91ks83a/0sKJYut5wPn3pAvDuPuK H5Bv3LUWJCF4KJwlTxNTRfaXOagncsBq/tqQksy/G8NWQli+oFMpjAwiR+SFCldz9i 2duCjRvJuVriq4zXAsxfahxIwoU10vpIS/wuE8nKSJPJzGjew6GcrUrC7HeHb8dTJw cz8lZb3uPOv2Q== Message-ID: <2c32e077-48ef-4d08-99ce-9072a339740c@kernel.org> Date: Sun, 23 Jun 2024 13:10:48 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCHv5 8/9] arm64: dts: imx8m: update spdif sound card node properties To: Elinor Montmasson , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Russell King , Catalin Marinas , Will Deacon , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Nicolin Chen Cc: Pengutronix Kernel Team , linux-sound@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, Philip-Dylan References: <20240620132511.4291-1-elinor.montmasson@savoirfairelinux.com> <20240620132511.4291-9-elinor.montmasson@savoirfairelinux.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240623_041059_950665_EA18E3AD X-CRM114-Status: UNSURE ( 8.76 ) 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 20/06/2024 15:25, Elinor Montmasson wrote: > Following merge of imx-spdif driver into fsl-asoc-card: > * update properties to match those used by fsl-asoc-card. > * S/PDIF in/out dummy codecs must now be declared explicitly, add and > use them. > > These modifications were tested only on an imx8mn-evk board. So new DTS will not work on old kernel... Can you at least explain why this is needed and what benefits this make? You change hardware description, so whatever you merged in drivers is not really relevant, I would say. Best regards, Krzysztof