From 2e66c88bb2649133da470d2685646f6536d1e0d5 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Fri, 22 Aug 2025 17:56:57 +0200 Subject: [PATCH] arm64: dts: qcom: x1e80100: Set up 4-lane DP Allow up to 4 lanes for the DisplayPort link from the PHYs to the controllers now the mode-switch events can reach the QMP Combo PHYs. Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov Link: https://lore.kernel.org/r/20250822-topic-x1e80100-4lanes-v3-9-5363acad9e32@linaro.org Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/x1e80100.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi index 951703a60c64e..b017f47e832f9 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -5380,7 +5380,7 @@ reg = <1>; mdss_dp0_out: endpoint { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; remote-endpoint = <&usb_1_ss0_qmpphy_dp_in>; }; }; @@ -5464,7 +5464,7 @@ reg = <1>; mdss_dp1_out: endpoint { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; remote-endpoint = <&usb_1_ss1_qmpphy_dp_in>; }; }; @@ -5547,7 +5547,7 @@ reg = <1>; mdss_dp2_out: endpoint { - data-lanes = <0 1>; + data-lanes = <0 1 2 3>; remote-endpoint = <&usb_1_ss2_qmpphy_dp_in>; }; }; -- 2.47.3