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 5A71C155333; Wed, 3 Sep 2025 22:09:05 +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=1756937345; cv=none; b=rnVnrDs0sAr5OVzoAwUhLXRQiIzkUcNIYDqwXHLF1vYTWM6UB2cN5fANhh9B8VJJ9Gl4RV4dzLwjixagu3yRDyPXf7+bJv9t6QJEFpvMkW8mxSKY1ikYlp/tBNljisYxMa1rz6/wVDwjiuBiTrdiVlxeQrPUzjTkhc7a1teMmYE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756937345; c=relaxed/simple; bh=0O+pYvcP6Udtovv6oSsCQqzRCHJe9qRrZ983FZUlqGk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pboQRHMp4mB4Nat2IAj8fyAMLbIV6zTXSiD1gZMqKHWFUDX1iqPWy9oU9a0I9ga6hKZSogd+LNUGyluqqcbaJC5CIeZc19owaT936p3V9Fg6iNHIQgB1OXFqXFHcltPGPDCItpoXwoMu8HmgQ4JsYL7kjDP1m/IvUAHxwpaV5ec= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Vihblv3W; 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="Vihblv3W" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E571C4CEE7; Wed, 3 Sep 2025 22:09:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756937344; bh=0O+pYvcP6Udtovv6oSsCQqzRCHJe9qRrZ983FZUlqGk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Vihblv3Wr8sXx6PoPDj/h2q53qErViSpt0q8TG/MRQMUTwkB01ldFvT+vg1/icXXQ 88s5NJrTzI6XEANuUVxx0R+ZSLCqXFx9hYuvgQkvQ6ZHhjaE3xCo2asY8U1tExIc7Y j0StWU+VbWx8L+Xhmrg2sdBzTkHVUy/U9UL+F/n4J+/SCaDMd5nxX4jFxmfii3bpz3 6bMEEAyKGjqpZyZYO/gNyD3+LYICKHrehJt+oQaKms2JgGFPj3meQcXHDaFwBNR8v+ DH5eAY8gyGbSXqjCBIAbDChaYKyiTUZf4KHhm6Bs0lm5n3usXkCS1BVh9JU2OfvfXG dUSSiWiQXrsNA== Date: Wed, 3 Sep 2025 17:09:02 -0500 From: "Rob Herring (Arm)" To: Dmitry Baryshkov Cc: Marijn Suijten , Sean Paul , Thomas Zimmermann , Abel Vesa , linux-kernel@vger.kernel.org, Rob Clark , Abhinav Kumar , linux-arm-msm@vger.kernel.org, Krzysztof Kozlowski , Conor Dooley , dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Krzysztof Kozlowski , Bjorn Andersson , Maxime Ripard , devicetree@vger.kernel.org, David Airlie , Kuogee Hsieh , Maarten Lankhorst , Mahadevan , Konrad Dybcio , Simona Vetter , Jessica Zhang , Dmitry Baryshkov Subject: Re: [PATCH v8 2/9] dt-bindings: display/msm: dp-controller: fix fallback for SM6350 Message-ID: <175693734157.2928047.13961803689697376626.robh@kernel.org> References: <20250903-dp_mst_bindings-v8-0-7526f0311eaa@oss.qualcomm.com> <20250903-dp_mst_bindings-v8-2-7526f0311eaa@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=us-ascii Content-Disposition: inline In-Reply-To: <20250903-dp_mst_bindings-v8-2-7526f0311eaa@oss.qualcomm.com> On Wed, 03 Sep 2025 14:58:13 +0300, Dmitry Baryshkov wrote: > Currently SM6350 uses qcom,sm8350-dp as a fallback compatible entry. > This works, but adding DP MST support will reveal that this SoC is > not fully compatible with SM8350 platform: the former one doesn't > provide MST support, while the latter one will get it. DT schema for > SM8350 is going to demand MST-related clocks which SM6350 doesn't > provide. > > Add new entry for SM6350 with fallback to SC7180 (which belongs to the > same generation and also doesn't have MST support). SC7180 has been > supported by the Linux kernel long ago (and long before SM8350 support > was added). > > Fixes: 39086151593a ("dt-bindings: display: msm: dp-controller: document SM6350 compatible") > Signed-off-by: Dmitry Baryshkov > --- > .../devicetree/bindings/display/msm/dp-controller.yaml | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > Acked-by: Rob Herring (Arm)