From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793619323; b=i1CHKTL+b0g0oB88lDiC1vfA28mvWS3+KXo0eRKQfJrIs3tfFpMvI6OTvZBCj0icexYD 3EgsRDl+H8/IWsqwDhUaMyP1GyvbDOZ90Ju8PYdvOO6mtKQumvCqxVgSuZKjbyPqng9ZN 2IqO8MgvvRH77NASWtLdjemWamKiX0hJwmyRgv+vX/QV0k/u+dzuIes+b2/rGA91thQwp 76kJy3wVeaeUzE/OZZ7Xn9VZEeoYy5QJGg8OsCOdopj7+8TOAUwigfUtIo4v1JzXSyk1L iU9LJw+cC5tc5EWWW7oVAgZAieQBdppuJtqm/KrOBly23htaSXu58IhprInPQZrPq8A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793619323; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=CF1jr6GRQSNTpKRllk67ZQnHtv9gh0KtJu4qQ45Jgew=; b=cdPwGmkazNZP+CQPiv8v9GhfPMV6UgORuEA6MoK4+6yLaZAzEpMNYfXhKiSPY0dcq3uH Pi0M4KqmckBD8oo4Gr2fF1GHOdKEP5FgueALgXEiTBGYUPP+N46I2nz/6lXLoTGnBQ54K YyQ/w1yh8IDAUolflfw/XQovNk1vvdfv3GUnaQzaLSDT2tD9rl5Yvab7wsch+uk99I5jl FvklwUG6tFsEO+2e7coumC21tqySnP5zXU032r/0nOFQ+iZkTeR65MWlnkqNDuRksZHBJ zuXsAX9w7EuWcXfiMKXAZtEKb8yuB1UP1LSrOsnBfSCw2nkhJQUDoe8anYhQypOuGKA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=doLdGfuG; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CB9B606A333; Mon, 2 Nov 2026 11:35:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=doLdGfuG Received: by smtp.kernel.org (Postfix) with ESMTPSA id 698091F00A16; Mon, 2 Nov 2026 11:35:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793619323; bh=CF1jr6GRQSNTpKRllk67ZQnHtv9gh0KtJu4qQ45Jgew=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=doLdGfuGVrltouJIqgBGR0f7CCDjfsFAj+eIlt24pk4LQawQW1n68UZPnruEk1d2u 3AYSMzTUomXjXFUqu9VevcQRdHmFDPipwW+NG023TtSP/ez+U3bgm7RKY808xqUUKO FOqlAzE9Ub6yV81JP2gmYiBEktl4AzeNtvxwyh2NQRPvruE5RioBSAyyPEz581/7H6 k5E6Z7EliagEjOktRITBeWr52CskEs3O6gQbUw+NFq+O9/Wz+NW8DDhFIXMm9/tbDw 3tyy4CcEbzXD3fSc02+xN9ucdBIUwBn8aijOj9VsOQ6ls6ODzlPZXAUCdNuPfqQzVa ma3z3CvCY29bw== Date: Mon, 2 Nov 2026 12:35:19 +0100 From: Krzysztof Kozlowski To: Ishu Brar Cc: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krishna Manikandan , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/5] dt-bindings: display/msm: Add SM7250 MDSS Message-ID: <20261102-wandering-peach-lemur-0c57fc@quoll> References: <20261031-dpu-sm7250-v1-0-159f403ec405@brar.si> <20261031-dpu-sm7250-v1-3-159f403ec405@brar.si> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20261031-dpu-sm7250-v1-3-159f403ec405@brar.si> On Sat, Oct 31, 2026 at 01:23:39PM +0530, Ishu Brar wrote: > Add the binding for the SM7250 Mobile Display Subsystem. It has the > same clocks and children as the SM8250 one, so it is modeled on > qcom,sm8250-mdss.yaml. The example uses the SM8250 clock and No DisplayPort? > interconnect headers, as the SM7250 ones are not upstream yet. > > Signed-off-by: Ishu Brar > --- > .../bindings/display/msm/qcom,sm7250-mdss.yaml | 351 +++++++++++++++++++++ > 1 file changed, 351 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm7250-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm7250-mdss.yaml > new file mode 100644 > index 000000000000..aada943e0cf3 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/msm/qcom,sm7250-mdss.yaml > @@ -0,0 +1,351 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/msm/qcom,sm7250-mdss.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm SM7250 Display MDSS > + > +maintainers: > + - Ishu Brar > + > +description: > + Device tree bindings for MSM Mobile Display Subsystem(MDSS) that encapsulates s/Device tree bindings for MSM Mobile/SM7250 MSM Mobile/ > + sub-blocks like DPU display controller, DSI and DP interfaces etc. Device tree > + bindings of MDSS are mentioned for SM7250 target. > + > +$ref: /schemas/display/msm/mdss-common.yaml# > + > +properties: > + compatible: > + const: qcom,sm7250-mdss > + > + clocks: > + items: > + - description: Display AHB clock from gcc > + - description: Display hf axi clock > + - description: Display sf axi clock > + - description: Display core clock > + > + clock-names: > + items: > + - const: iface > + - const: bus > + - const: nrt_bus > + - const: core > + > + iommus: > + maxItems: 1 > + > + interconnects: > + items: > + - description: Interconnect path from mdp0 port to the data bus > + - description: Interconnect path from mdp1 port to the data bus > + - description: Interconnect path from CPU to the reg bus > + > + interconnect-names: > + items: > + - const: mdp0-mem > + - const: mdp1-mem > + - const: cpu-cfg > + > +patternProperties: > + "^display-controller@[0-9a-f]+$": > + type: object > + additionalProperties: true > + Drop blank line > + properties: > + compatible: > + const: qcom,sm7250-dpu > + > + "^dsi@[0-9a-f]+$": > + type: object > + additionalProperties: true > + Drop blank line > + properties: > + compatible: > + items: > + - const: qcom,sm7250-dsi-ctrl > + - const: qcom,mdss-dsi-ctrl > + > + "^phy@[0-9a-f]+$": > + type: object > + additionalProperties: true > + Drop blank line > + properties: > + compatible: > + const: qcom,dsi-phy-7nm Best regards, Krzysztof