From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 24FC837D11A; Mon, 15 Jun 2026 06:39:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781505582; cv=none; b=V7sf4/oFnes154bSuOQjPjCJBbdlsOPUg15P6z7bxxAlrv7CBfQJbWGUmr/ekQUwS4O+K+AKw1HSr5SivxRGc8X1XzbyruOoeV6CX1MXExktY1K3J6VU/B3LjyjYHopUos+6gfEjHPeIl3DQ//345bzfGXvdZcmRwZtUTBDgrVM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781505582; c=relaxed/simple; bh=BjVyEJazZBYrHGfeHgzgdcSZi1k4s/Uo3Cm46811Fs0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=KDDiZLdrSGCptL0GBpT2LUWyqIgq1NtuKDRCg/pAqdFhyg22OcEiUUkZlDs51QMSet5w/cuJ6WRtecfJsMEFn7uPSJD4Iy7f/zy7kKbZgFLHiMOD3/OORbHg2xCtVwN3cZrOQbyCuWA4VPgHhMDbHeB0MggsnF4jKz3yJGNo4wQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=p6L8WtsT; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="p6L8WtsT" Received: from [192.168.88.20] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id C855757E; Mon, 15 Jun 2026 08:39:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1781505546; bh=BjVyEJazZBYrHGfeHgzgdcSZi1k4s/Uo3Cm46811Fs0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=p6L8WtsTzbEdudkge2s9nkXKlUdAfS5OxcBPyKOxonJn+FMlS9mHO4gID0nWMoAxt KBqIOHzzfvh2HBHWI1bVa5/rojFU+GR0+BqcRDOOOOllvah9vX4k0U5Sdi5r4BB0eJ 0IR1TdOFeeva47Pay51BfnXHFm0o/7W8c28+ErLk= Message-ID: <7e0fc443-62a7-425b-8960-583fbad8aced@ideasonboard.com> Date: Mon, 15 Jun 2026 09:39:34 +0300 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 v4 2/7] dt-bindings: display: bridge: Document Renesas R-Car V4H DSC bindings To: Tomi Valkeinen Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Michael Turquette , Stephen Boyd , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Magnus Damm , Marek Vasut , Laurent Pinchart , Kieran Bingham , Philipp Zabel , Conor Dooley References: <20260615-rcar-du-dsc-v4-0-93096a1b56a3@ideasonboard.com> <20260615-rcar-du-dsc-v4-2-93096a1b56a3@ideasonboard.com> From: Tomi Valkeinen Content-Language: en-US In-Reply-To: <20260615-rcar-du-dsc-v4-2-93096a1b56a3@ideasonboard.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, On 15/06/2026 09:28, Tomi Valkeinen wrote: > From: Marek Vasut > > The Renesas DSC Display Stream Compression is a bridge embedded in the > Renesas R-Car V4H SoC. The bridge performs VESA DSC encoding of up to > 8k or 400 Mpixel/s . > > Signed-off-by: Marek Vasut > [tomi.valkeinen: fix the example] > Signed-off-by: Tomi Valkeinen > Reviewed-by: Laurent Pinchart > Acked-by: Conor Dooley > --- > .../bindings/display/bridge/renesas,dsc.yaml | 99 ++++++++++++++++++++++ > 1 file changed, 99 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dsc.yaml b/Documentation/devicetree/bindings/display/bridge/renesas,dsc.yaml > new file mode 100644 > index 000000000000..4d2c2c6cb1f0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dsc.yaml > @@ -0,0 +1,99 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/renesas,dsc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas R-Car DSC Display Stream Compression > + > +maintainers: > + - Marek Vasut > + > +description: | > + This binding describes the VESA DSC Display Stream Compression encoder > + embedded in the Renesas R-Car V4H SoC. The encoder supports all DSC1.1 > + encoding mechanisms, configurable bits-per-pixel, resolution up to 8k. > + > +properties: > + compatible: > + items: > + - enum: > + - renesas,r8a779g0-dsc > + - const: renesas,rcar-dsc > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + > + resets: > + maxItems: 1 > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: R-Car DU input port > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + description: R-Car DSI output port > + > + required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - reg > + - clocks > + - interrupts > + - power-domains > + - resets > + - ports > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include > + #include > + #include > + > + bridge@feb8d000 { > + compatible = "renesas,r8a779g0-dsc"; I missed adding "renesas,rcar-dsc" here. Tomi