linux-kernel - [PATCH v3 3/9] arm64: dts: qcom: x1e80100: allow mode-switch events to reach the QMP Combo PHYs

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Message-Id: <20250822-topic-x1e80100-4lanes-v3-3-5363acad9e32@linaro.org>
Date: Fri, 22 Aug 2025 17:56:51 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v3 3/9] arm64: dts: qcom: x1e80100: allow mode-switch
 events to reach the QMP Combo PHYs

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

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index f293b13ecc0ce426661187ac793f147d12434fcb..48c715e9ada33d4909049bca28c68a6b24ca0b0a 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -2857,6 +2857,7 @@ usb_1_ss0_qmpphy: phy@...000 {
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";
@@ -2927,6 +2928,7 @@ usb_1_ss1_qmpphy: phy@...000 {
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";
@@ -2997,6 +2999,7 @@ usb_1_ss2_qmpphy: phy@...000 {
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			mode-switch;
 			orientation-switch;
 
 			status = "disabled";

-- 
2.34.1