linux-kernel - Re: [PATCH v8 1/3] dt-bindings: drm/bridge: Document Cadence MHDP bridge bindings

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Message-ID: <89942101-52c4-e1bb-3605-569b311da89f@ti.com>
Date:   Fri, 14 Aug 2020 10:13:35 +0300
From:   Tomi Valkeinen <tomi.valkeinen@...com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Swapnil Jakhade <sjakhade@...ence.com>
CC:     <airlied@...ux.ie>, <daniel@...ll.ch>, <robh+dt@...nel.org>,
        <a.hajda@...sung.com>, <narmstrong@...libre.com>,
        <jonas@...boo.se>, <jernej.skrabec@...l.net>,
        <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <mparab@...ence.com>,
        <yamonkar@...ence.com>, <jsarha@...com>, <nsekhar@...com>,
        <praneeth@...com>
Subject: Re: [PATCH v8 1/3] dt-bindings: drm/bridge: Document Cadence MHDP
 bridge bindings

On 11/08/2020 03:36, Laurent Pinchart wrote:

> I've got a chance to study the J721E datasheet, and it shows the DP
> bridge has 4 inputs, to support MST. Shouldn't this already be reflected
> in the DT bindings ? I think it should be as simple as having 4 input
> ports (port@0 to port@3) and one output port (port@4).

I think this is a good point, mhdp has 4 input streams.

 Tomi

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