From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 95C7B39658A; Wed, 29 Apr 2026 07:07:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777446472; cv=none; b=KQ9Ny+lb31Q7jFeq+rWPo+trbis4OcuE+281heB6V2guWANIYpgLtQ9wuwNEE/70PHQdOdZEhZqhk7q8jyzDw6n1h6qB/q4QEXi8WfmaAWyi4PO5+oqydEj9iaDIjtKkjsWwmZSSoNQekb5yJEeFac1MXH3SvHVjIAeWecl30Q8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777446472; c=relaxed/simple; bh=fsIeqs27Qg7Hp2uONrhRTt8EsMoUhLfpSo8pcqw7U8w=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=TwsT6ZqEDIvOK89lco5yjY/fyR61g9IXVXg5UkXgBKY2lK30Q5+OufWQfZHF9GVtaWAsp6jb249vanQykAHUGMjG3Miobpjf4oMp/JD5n6MDRrNfrm+mKfgEP6vcjPOc+O+eRI3Q8NngdmOJf/5rDjvY9RR/68/Cfjib4KKOgSw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hmby1cLu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hmby1cLu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3762FC2BCC4; Wed, 29 Apr 2026 07:07:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777446472; bh=fsIeqs27Qg7Hp2uONrhRTt8EsMoUhLfpSo8pcqw7U8w=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=hmby1cLuP41pok89U8Vjl88H7vEI91WpfK+FF5LP6bj+XgLqQ3ujFxjp2gV/iCN7G mAYmZgMzie37hL3BorJGNmNCZlnld8112kKaTWcvJRyIC4Dg3xFypR9/RXmvx8mOpc Q/F4x2W8kzufXIvutf+NrMq0qBLTbZ/0GNXIEU2gzLFnjyVbZxmXKb2CqaNyrv409I IH6/6wKiZaQBFGOnjA4I3HRcZ1Ado9nlPiJE3s5VvzJCv+CWRQcGs/e6dwsRIrJvHS ZONDqaza2E3eGAi3QhwaiOcWZJAtiiyT0rgF9MimDj/Jvms7FO+wAMcecRcQuFt8oa ccH+vu64XM42w== Message-ID: Date: Wed, 29 Apr 2026 09:07:47 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/5] arm64: dts: imx93: Cortex-A Core remoteproc device node To: Jiafei Pan , andersson@kernel.org, mathieu.poirier@linaro.org, peng.fan@nxp.com, Frank.Li@nxp.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Zhiqiang.Hou@nxp.com, mingkai.hu@nxp.com References: <20260428090819.17761-1-Jiafei.Pan@nxp.com> <20260428090819.17761-5-Jiafei.Pan@nxp.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 28/04/2026 11:08, Jiafei Pan wrote: > + init-on-array = ; > +}; > diff --git a/arch/arm64/boot/dts/freescale/imx93-rproc-ca55.dtsi b/arch/arm64/boot/dts/freescale/imx93-rproc-ca55.dtsi > new file mode 100644 > index 000000000000..9d9a60404d2b > --- /dev/null > +++ b/arch/arm64/boot/dts/freescale/imx93-rproc-ca55.dtsi Heh? A DTSI file for one device node? This looks a lot like downstream approach. > @@ -0,0 +1,14 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* > + * Copyright 2024-2026 NXP > + */ > + > +/ { > + ca55_1: remoteproc-ca55-1 { > + compatible = "fsl,imx-rproc-psci"; Also, you cannot have non-SoC compatibles for SoC component. Nothing here, nor in the binding patch, explains that. > Best regards, Krzysztof