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arm64: dts: qcom: sm8550: Set up 4-lane DP

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Allow up to 4 lanes for the DisplayPort link from the PHY to the
controller now the mode-switch events can reach the QMP Combo PHY.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250822-topic-x1e80100-4lanes-v3-7-5363acad9e32@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Neil Armstrong 2025-08-22 17:56:55 +02:00 committed by Bjorn Andersson
parent 458de58424
commit b942e08756
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/boot/dts/qcom/sm8550.dtsi
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@ -3795,7 +3795,7 @@ mdss_dp0_in: endpoint {
port@1 {
reg = <1>;
mdss_dp0_out: endpoint {
data-lanes = <0 1>;
data-lanes = <0 1 2 3>;
remote-endpoint = <&usb_dp_qmpphy_dp_in>;
};
};