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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c74028eecd4sm6941461a12.26.2026.03.17.06.53.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Mar 2026 06:53:12 -0700 (PDT) Date: Tue, 17 Mar 2026 19:23:06 +0530 From: Vishnu Saini To: Konrad Dybcio Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, prahlad.valluru@oss.qualcomm.com, Prahlad Valluru , Dmitry Baryshkov Subject: Re: [PATCH 1/2] arm64: dts: qcom: monaco: add lt8713sx bridge with displayport Message-ID: References: <20260317-lt8713sx_dt_for_next-v1-0-8195fa931ff1@oss.qualcomm.com> <20260317-lt8713sx_dt_for_next-v1-1-8195fa931ff1@oss.qualcomm.com> <8ba05ebb-d1d8-4d58-91f3-554f3de7dc20@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8ba05ebb-d1d8-4d58-91f3-554f3de7dc20@oss.qualcomm.com> X-Proofpoint-GUID: YVkIa5dPFDvhISi4CIpbS7CL9eIeTdEd X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzE3MDEyMiBTYWx0ZWRfXxbUpGEKvcIyi 0KaWofTZnKz7PBVO/Zn92gi2qlNnd6zpB2QBSvt7G7Lwold3RIu8H3Hk3mwwJLh+bnWEvt66Ryn LuznXOw0gNDSqU396zKuJo9XuFHhM9NnxCwEOTFD4ujQ6tF3ogYUA6jZshxjK8hO8LzYe9LtUgV SnW82hfarUpWAFwX74aoncId1ulUKC4lixZrh1Px50bU9hrgJjMl0YTZQLtLfvkvLAMyeNRPbri hSSOUs1iI/CpDPmneN+PG01M0/tJ/N+ub0cpSYxixvksC7DP0hBLyB62uEWNszRFu4/9dWD4tZK G3ZFum1k03wl+fhP9Y7bzXMbYZG4c1H14V7sOINznf2QssfW1mnQgQDcxYx4MzK41/e7qCp43iS MbQa6OW8AEIK07JQrjXQIQiDO/epd78/EBjnc3cVB1OMbZPAMMST1KdqTXIkJYuZLMyPAT2915i 0N6nZXwwuX/oebJkIkw== X-Authority-Analysis: v=2.4 cv=c4imgB9l c=1 sm=1 tr=0 ts=69b95cca cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=kj9zAlcOel0A:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=yPRXMzb5bhx7jaTskCYA:9 a=CjuIK1q_8ugA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-ORIG-GUID: YVkIa5dPFDvhISi4CIpbS7CL9eIeTdEd X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-17_01,2026-03-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 malwarescore=0 impostorscore=0 phishscore=0 priorityscore=1501 bulkscore=0 spamscore=0 suspectscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603170122 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 > > Signed-off-by: Prahlad Valluru > > Signed-off-by: Vishnu Saini > > Reviewed-by: Dmitry Baryshkov > > --- > > 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