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 852C63A9854; Tue, 13 Oct 2026 07:44:19 +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=1791877460; cv=none; b=bnNzdvBCqkyUF2iKOV8APr/i1b2LEalZ8+KaTe68LGpan3q/KCmkw2ZT2G68tz0+AJ2TkMw8QJ5ykHm5nF1tIaqSbjt91U1xkhJAMrXCO8bQ2fvBIgMq1kHlBlYWh1eE/oKAatIfxvMHFSev7fVnDhYNSZ7XVvGh8rcqZZQsQ+Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791877460; c=relaxed/simple; bh=jKQd6RrTk1vlq8mOZFBrxMb9+Bl8cOG20ssbu42aFPk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LFLo/MFsYgVYYyxwBCE23SDqP9uuByD3i3ScFSy3Ph9dlvSBNjX3E/Y7gkH8ClI1QPbMU0q0GDfC7jkBzeCl0u52MW/PGjSo55lvzimYT3ZKCFYbkBLFi5hMI+QHfxUqEO8h0DamloLtSe9R0kpWn98Uw5G1gKl8qgrjgWSKAek= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JQ1iNRis; 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="JQ1iNRis" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2EC351F000FF; Tue, 13 Oct 2026 07:44:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791877458; bh=HYvpkbg3bM0lZjaWpN1iEes4TNSBAyDxgJuCv3mMd2E=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=JQ1iNRisyw0myBjkG/d0FOkYKgA4v2GrUEEM/v/+lIoIQMHTsxHEQTl7alEpcyftL k7l0zHN1ZaMgDzBW0KtsyxelZW4lS3Wd5mutI8B+vT68ChvYVxQ/XDuyxv7WBiJwDt V2BhfRJKOObjxJ3HwC8uvQJTPOHxpoCtf9PkqOxmIVAE9w/9wbGSIBLJbuv4+vDJL6 p2TkABiIhfdpecL2HyANlxNbBeBVQjufZchEF+AKGKN3iz5BCsP8h7bKQH6PfmgVQl rs9J9p2RBwFZqWcg4kb9yZaWcfkbZGUxi7ksjNREZDz3ERArwKgKVm4k0EkjPBBUW3 cau0XNmDq087w== Date: Tue, 13 Oct 2026 09:44:15 +0200 From: Krzysztof Kozlowski To: Nabige Aala Cc: Vinod Koul , Neil Armstrong , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Kuogee Hsieh , Shawn Guo , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Ritesh Kumar , Mahadevan P Subject: Re: [PATCH v2 02/13] dt-bindings: display: msm: Document the Nord DiplayPort controller Message-ID: <20261013-tangible-wakeful-swift-a38f8f@quoll> References: <20261012-nord-drv-dt-v2-0-a2ab9af954d2@oss.qualcomm.com> <20261012-nord-drv-dt-v2-2-a2ab9af954d2@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261012-nord-drv-dt-v2-2-a2ab9af954d2@oss.qualcomm.com> On Mon, Oct 12, 2026 at 07:02:12PM +0530, Nabige Aala wrote: > From: Mahadevan P > > Nord uses MDSS 12.1 with two independent DP controller instances, > each exposing two DP cores at new IO offsets. None of the existing > compatibles match this layout, so add qcom,nord-dp. > > Signed-off-by: Mahadevan P > Signed-off-by: Nabige Aala Do I understand correctly: Device is fully compatible with qcom,sa8775p-dp, but a simple to fix driver limitation is preventing compatibility? If so, let's fix the driver - just add more addresses to the msm_dp_desc_sa8775p array? Best regards, Krzysztof