linux-kernel - Re: [PATCH 2/3] arm64: dts: ti: k3-j721e-main.dtsi: Add DSS node

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Message-ID: <56c85293-cea2-d554-ae36-d34f19a4f290@ti.com>
Date:   Mon, 27 Apr 2020 13:49:14 +0300
From:   Jyri Sarha <jsarha@...com>
To:     Tero Kristo <t-kristo@...com>,
        Tomi Valkeinen <tomi.valkeinen@...com>,
        Nishanth Menon <nm@...com>, Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/3] arm64: dts: ti: k3-j721e-main.dtsi: Add DSS node

On 27/04/2020 13:41, Tero Kristo wrote:
> On 27/04/2020 13:37, Jyri Sarha wrote:
>> On 27/04/2020 13:09, Tero Kristo wrote:
>>>> +        status = "disabled";
>>>
>>> Again, why disabled by default?
>>>
>>
>> tidss device is not functional without a defined video-port. The driver
>> is not implemented in a way that it would handle a broken configuration
>> gracefully.
> 
> What/where/when is the video-port going to be defined then? Is this
> going to be done in an overlay?
> 

Yes. It should be defined in the board specific dts or dtso file, where
the video-connector or -panel is.

BR,
Jyri


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