From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 AC45D40098A; Thu, 13 Aug 2026 09:06:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786611968; cv=none; b=g4juKKPb1cgO7m3w51O6isaHD5afrTPflJjwbScqG1OieE8XHCHvSERjcgpyFc953FCT8JrkW8KJxNFcRPNyozTpCgRs/X/xDU3ypHHI4F7q/ats7ZwE9YbDJWms1B4L0lfnAbnbJbor2aDgrJJZkXKbhDqlRRCeyrmCTCS7crE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786611968; c=relaxed/simple; bh=0YxO+GjrfjeLVdAG2QGIZ1cVNVYNfMyGCveMj64mbUY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DpKGg4zIk3qvQOKkR32NWRFyGdcn2J9k/sbBlPR86GBrempQdle8+le6725W+gouaHRVm5h/HrLw9JfsHxupDgCJGYNOlF2/PVLDJPMSqMCSk8u9sKowGI+uGvuEwFzREDQNTgyTTuP+dHrq/MgNnAMrFwRuzphhDkJyMxwDGE8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mBl9+9Cb; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mBl9+9Cb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AB5261F000E9; Thu, 13 Aug 2026 09:06:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786611967; bh=fbqFz9oC4bda8ogv6FXwjJKlN9QVBN3oOqLozCtFF5k=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=mBl9+9CbDX5jAtJsin25vEmWjMliO/w9uYjoxk2GKI6inAqPfgbUMtIm1eqdQXpJs Y/n44PyGqLx1JoSyCUeYbz2TNz/0cK/sNb5hz50O6CcwvjhvcXc6RJ6AkBksanYSrG pPmTUIZI5KeGUGxlK1CSk99J7IWbz1cSrnB/L1hicDe5n8C48yrTHDN+plCAJaysqO sCj7x8d6YH2bY7i/frXrQIUNbsOam6akMyFAzgtGlCJN0vrEY+/5pHpi063RJwcqjs SPRg5SC0r0qnvi70bGlP7p2vGIO8RXaFnf3dlY98qVKoP3uZ39hPOe/Of+iS6ojGn5 F+cK33UGefOTg== Message-ID: <7a1006c2-68b0-417d-ba3c-2efbb72f503e@kernel.org> Date: Thu, 13 Aug 2026 11:05:59 +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 v2 4/4] ARM: dts: vf: add Iris carrier board support for Colibri VF50 and VF61 To: Francesco Dolcini Cc: Mehmet Fide , Shawn Guo , Sascha Hauer , Stefan Agner , Pengutronix Kernel Team , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260810140053.2793495-1-mehmet.fide@gmail.com> <20260810142047.2811230-1-mehmet.fide@gmail.com> <20260810142047.2811230-5-mehmet.fide@gmail.com> <20260813-comical-elastic-beluga-abcb1d@quoll> <20260813084246.GC19687@francesco-nb> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 13/08/2026 10:42, Francesco Dolcini wrote: > On Thu, Aug 13, 2026 at 10:22:04AM +0200, Krzysztof Kozlowski wrote: >>> +++ b/arch/arm/boot/dts/nxp/vf/vf-colibri-iris.dtsi >>> @@ -0,0 +1,125 @@ >>> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT >> >> Odd license ("or later"), but I guess this is a derived work of existing >> code. > > Not related to this patch set, but related to this comment. As Toradex, > for some reason I am now aware of, we traditionally use > > GPL-2.0-or-later OR MIT for DT files. > > Should we consider moving to GPL-2.0-only OR MIT for our future > submission? Any additional info on the topic? Linux kernel preference is GPL-2.0 (not "later") and this should be used, unless your lawyers requested something else or you have derived work, obviously. For the second part, preferred is to be consistent with the bindings thus use BSD-2-Clause which is, I think, fully equivalent to MIT. Although none of above comments is worth relicensing existing code or rejecting a patch. Best regards, Krzysztof