linux-kernel - [PATCH] arm64: dts: qcom: x1e80100: Add orientation-switch to all USB+DP QMP PHYs

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Message-Id: <20240829-x1e80100-combo-qmpphys-add-orientation-switch-v1-1-5c61ea1794da@linaro.org>
Date: Thu, 29 Aug 2024 14:44:47 +0300
From: Abel Vesa <abel.vesa@...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: Johan Hovold <johan@...nel.org>, linux-arm-msm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Abel Vesa <abel.vesa@...aro.org>
Subject: [PATCH] arm64: dts: qcom: x1e80100: Add orientation-switch to all
 USB+DP QMP PHYs

All three USB SS combo QMP PHYs need to power off, deinit, then init and
power on again on every plug in event. This is done by forwarding the
orientation from the retimer/mux to the PHY. All is needed is the
orientation-switch property in each such PHY devicetree node. So add
them.

Fixes: 4af46b7bd66f ("arm64: dts: qcom: x1e80100: Add USB nodes")
Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
---
 arch/arm64/boot/dts/qcom/x1e80100.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 6abff8258674..8a577f29d4d4 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -2604,6 +2604,8 @@ usb_1_ss0_qmpphy: phy@...000 {
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			orientation-switch;
+
 			status = "disabled";
 
 			ports {
@@ -2672,6 +2674,8 @@ usb_1_ss1_qmpphy: phy@...000 {
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			orientation-switch;
+
 			status = "disabled";
 
 			ports {
@@ -2740,6 +2744,8 @@ usb_1_ss2_qmpphy: phy@...000 {
 			#clock-cells = <1>;
 			#phy-cells = <1>;
 
+			orientation-switch;
+
 			status = "disabled";
 
 			ports {

---
base-commit: b18bbfc14a38b5234e09c2adcf713e38063a7e6e
change-id: 20240829-x1e80100-combo-qmpphys-add-orientation-switch-afc7f6f25137

Best regards,
-- 
Abel Vesa <abel.vesa@...aro.org>