linux-kernel - [PATCH v3 5/9] arm64: dts: qcom: sm8650: move dp0 data-lanes to SoC dtsi

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Message-Id: <20250822-topic-x1e80100-4lanes-v3-5-5363acad9e32@linaro.org>
Date: Fri, 22 Aug 2025 17:56:53 +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 5/9] arm64: dts: qcom: sm8650: move dp0 data-lanes to
 SoC dtsi

The connection between the QMP Combo PHY and the DisplayPort
controller is fixed in SoC, so move the data-lanes property
in the SoC dtsi.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8650-hdk.dts | 4 ----
 arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 4 ----
 arch/arm64/boot/dts/qcom/sm8650.dtsi    | 1 +
 3 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
index a00da76a60620b998973cab189f12eeaa0a448fa..d4e5c95e93395b84292366a6ad8bc1ee7d7c362b 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
@@ -941,10 +941,6 @@ &mdss_dp0 {
 	status = "okay";
 };
 
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-};
-
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
index 081b7e40f5742120a611cbfa57a59dfb1dc19b9f..d71031cb26e2ecb1bf5c4e8b200e68f2d3b5d3a4 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
@@ -892,10 +892,6 @@ &mdss_dp0 {
 	status = "okay";
 };
 
-&mdss_dp0_out {
-	data-lanes = <0 1>;
-};
-
 &pcie0 {
 	wake-gpios = <&tlmm 96 GPIO_ACTIVE_HIGH>;
 	perst-gpios = <&tlmm 94 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 1a750ae39232419d3b496f5a009f16ac8de40fa0..289ab35210c1b429d2337cbe4a5a479eb36d8b7d 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -5721,6 +5721,7 @@ port@1 {
 						reg = <1>;
 
 						mdss_dp0_out: endpoint {
+							data-lanes = <0 1>;
 							remote-endpoint = <&usb_dp_qmpphy_dp_in>;
 						};
 					};

-- 
2.34.1