From 1daf54d8100e0e92c826ac8a2b888008b2571cc0 Mon Sep 17 00:00:00 2001
From: Saurabh Anand <saurabh.anand@oss.qualcomm.com>
Date: Fri, 15 May 2026 12:44:48 +0530
Subject: [PATCH] arm64: dts: qcom: sm8750: allow mode-switch events to reach
 the QMP Combo PHY

Allow mode-switch events to reach the QMP Combo PHY to support
setting the QMP Combo PHY in DP 4Lanes Altmode.

Signed-off-by: Saurabh Anand <saurabh.anand@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260515071448.1845500-1-saurabh.anand@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
 arch/arm64/boot/dts/qcom/sm8750.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 4e0ae737c281..fafed417c66f 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -2794,6 +2794,7 @@ usb_dp_qmpphy: phy@88e8000 {
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";