Re: [PATCH 1/2] arm64: dts: qcom: monaco: add lt8713sx bridge with displayport

[Vishnu Saini]

On Tue, Mar 17, 2026 at 10:22:04AM +0100, Konrad Dybcio wrote:
> On 3/17/26 7:03 AM, Vishnu Saini wrote:
> > Monaco-evk has LT8713sx which act as DP to 3 DP output
> > converter. Edp PHY from monaco soc is connected to lt8713sx
> > as input and output of lt8713sx is connected to 3 mini DP ports.
> > 
> > Two ports are available in mainboard and one port
> > is available on Mezz board.
> > 
> > lt8713sx is connected to soc over i2c0 and with reset gpio
> > connected to pin6 of ioexpander5.
> > 
> > Enable the edp nodes from monaco and enable lontium lt8713sx
> > bridge node.
> > 
> > Co-developed-by: Prahlad Valluru <vvalluru@xxxxxxxxxxxxxxxx>
> > Signed-off-by: Prahlad Valluru <vvalluru@xxxxxxxxxxxxxxxx>
> > Signed-off-by: Vishnu Saini <vishnu.saini@xxxxxxxxxxxxxxxx>
> > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
> > ---
> >  arch/arm64/boot/dts/qcom/monaco-evk.dts | 89 +++++++++++++++++++++++++++++++++
> 
> Subject: "s/monaco:/monaco-evk:"
Will fix this in next revision.
 
> >  arch/arm64/boot/dts/qcom/monaco.dtsi    |  6 +++
> >  2 files changed, 95 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/monaco-evk.dts b/arch/arm64/boot/dts/qcom/monaco-evk.dts
> > index 0b26cc334a69..0ca5615c996d 100644
> > --- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
> > +++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts
> > @@ -52,6 +52,30 @@ dmic: audio-codec-0 {
> >  		num-channels = <1>;
> >  	};
> >  
> > +	dp-connector0 {
> > +		compatible = "dp-connector";
> > +		label = "DP";
> 
> The labels should be unique, is there any silkscreen or similar that would
> be a good candidate?
yes, the connectors are marked as JEDP0 and JEDP1 on the board silkscreen.
I will update labels accordingly in next revision.

> Konrad