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 1A4C8355F4C; Wed, 8 Apr 2026 06:42:11 +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=1775630532; cv=none; b=u1+fM4Ohz/45o7Dh8oqoCHmnuIlrijNC3WDYBq44Nlnjutoq49dIC2Hh6bRPRrxJGR/60UsafriGoPZLonXQlWF+JdXBgxrrGQmgr0K6tpWWcKej17DhWGRcMCqW4B7mODEbIq2ZP5fIwA5Y9+4Zl5voglFJKT30nMdX1KdxWog= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775630532; c=relaxed/simple; bh=K/0wv+fOWMmmL54MkEbG43hnF9nGhokOwwcPwONb1fw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=sQVa8PSd1xEyvI/BXS2aoTx3fEnNXLNyewmhGTpaleRgsmQZaC2s8pwSeq0HOF67FtT/FXUvd4iEuzuCtW2656i5UrB3+A7/fvHcYTXXEr7EisQezHy8imcerMKqG39+3BCnCXU4mK69TGbaWNoXAj4r0dapqYdrIzuOJoENQa0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZvL3zwTt; 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="ZvL3zwTt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A685C19424; Wed, 8 Apr 2026 06:42:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775630531; bh=K/0wv+fOWMmmL54MkEbG43hnF9nGhokOwwcPwONb1fw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZvL3zwTt6o0HrXxgwwSY93aWOOFU78x8ZMj1E1oJbrRBdZio7fw+YtE0hGxEMYfYq p2LPdESq2NhcABpGFFVF4yeEH7vv6pwYmJ63anAebfk4u+QHVXfD9aJQS5imP8E8E3 vdKv7KU5997Bh8HNhfOhJ6DhnqEnHaDQG0IvoVgsW/40BSIf8hvdqI3YRk+tvY9023 vUsN3KiG2epiZbLWgEB+1uLRL4+sSa1wkc0ByAmLZ8lNTTKcQ8uHz7TqWipqvm8/Df hnKO5GAJHlvHAQy5A8cGSRby7qshGMrSH6JPH5hUilf8lEvfRa+hgxwn721WvmlJgK rGyrmM/8MydkA== Date: Wed, 8 Apr 2026 08:42:09 +0200 From: Krzysztof Kozlowski To: Laurentiu Palcu Cc: imx@lists.linux.dev, 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 , dri-devel@lists.freedesktop.org, Alexander Stein , Dmitry Baryshkov , Ying Liu , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v21 3/8] dt-bindings: display: bridge: Add Cadence MHDP8501 Message-ID: <20260408-large-marigold-pheasant-bef65f@quoll> References: <20260407-dcss-hdmi-upstreaming-v21-0-4681070ab82f@oss.nxp.com> <20260407-dcss-hdmi-upstreaming-v21-3-4681070ab82f@oss.nxp.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260407-dcss-hdmi-upstreaming-v21-3-4681070ab82f@oss.nxp.com> On Tue, Apr 07, 2026 at 02:31:27PM +0000, Laurentiu Palcu wrote: > From: Sandor Yu > > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge. > > Signed-off-by: Sandor Yu > Signed-off-by: Laurentiu Palcu > --- > .../bindings/display/bridge/cdns,mhdp8501.yaml | 131 +++++++++++++++++++++ > 1 file changed, 131 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > new file mode 100644 > index 0000000000000..77e16ee9d855d > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > @@ -0,0 +1,131 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/cdns,mhdp8501.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cadence MHDP8501 DP/HDMI bridge > + > +maintainers: > + - Sandor Yu > + > +description: > + Cadence MHDP8501 DisplayPort/HDMI interface. > + > +properties: > + compatible: > + enum: > + - fsl,imx8mq-mhdp8501 > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + description: MHDP8501 DP/HDMI APB clock. > + > + phys: > + maxItems: 1 > + description: > + phandle to the DP/HDMI PHY > + > + interrupts: > + items: > + - description: Hotplug cable plugin. > + - description: Hotplug cable plugout. > + > + interrupt-names: > + items: > + - const: plug_in > + - const: plug_out > + > + cdns,bridge-type: Drop property. Graph defines what is connected on the other side. And if this is for different devices then compatible tells what bridge is that. Best regards, Krzysztof