linux-kernel - Re: [PATCH v3 02/21] dt-bindings: display: tegra: vi: add 'vip' property and example

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Message-ID: <20230124221421.2d45a532@booty>
Date:   Tue, 24 Jan 2023 22:14:21 +0100
From:   Luca Ceresoli <luca.ceresoli@...tlin.com>
To:     Dmitry Osipenko <dmitry.osipenko@...labora.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Sowjanya Komatineni <skomatineni@...dia.com>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Dmitry Osipenko <digetx@...il.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        linux-media@...r.kernel.org, linux-tegra@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Richard Leitner <richard.leitner@...data.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v3 02/21] dt-bindings: display: tegra: vi: add 'vip'
 property and example

Hi Dmitry,

On Tue, 24 Jan 2023 20:02:39 +0300
Dmitry Osipenko <dmitry.osipenko@...labora.com> wrote:

> On 12/29/22 16:31, Luca Ceresoli wrote:
> > +        vip {
> > +            compatible = "nvidia,tegra20-vip";
> > +            #address-cells = <1>;
> > +            #size-cells = <0>;
> > +            channel@0 {
> > +                reg = <0>;
> > +                ports {
> > +                    #address-cells = <1>;
> > +                    #size-cells = <0>;
> > +                    port@0 {
> > +                        reg = <0>;
> > +                        vi_vip_in: endpoint {
> > +                            remote-endpoint = <&mt9v111_out>;
> > +                        };
> > +                    };
> > +                    port@1 {
> > +                        reg = <1>;
> > +                        vi_vip_out: endpoint {
> > +                            remote-endpoint = <&vi_in>;
> > +                        };
> > +                    };
> > +                };
> > +            };  
> 
> In the changelog you said that the channel@0 node is removed

Thanks, you are right, this is a leftover. I must have forgotten about
updating the example. :-\

It will be fixed in v4 obviously, I was waiting before sending it in
case of any feedback on the other patches.

Best regards.
-- 
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com