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Message-Id: <20250822-topic-x1e80100-4lanes-v3-6-5363acad9e32@linaro.org>
Date: Fri, 22 Aug 2025 17:56:54 +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 6/9] arm64: dts: qcom: x1e80100: move dp0/1/2 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 properties
in the SoC dtsi.
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi | 2 --
arch/arm64/boot/dts/qcom/x1-crd.dtsi | 3 ---
arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 3 ---
arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 2 --
arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 2 --
arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts | 2 --
arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 3 ---
arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi | 2 --
arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 3 ---
arch/arm64/boot/dts/qcom/x1e80100.dtsi | 3 +++
10 files changed, 3 insertions(+), 22 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi b/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
index 16d045cf64c08c02c420787e000f4f45cfc2c6ff..beb484e36b0473fd52106e0752a11424d1530337 100644
--- a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
@@ -985,7 +985,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -994,7 +993,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi
index e3d2fc342bd184473b37882f3bc4f9c4d23135bd..47dd99ecf02650ceee8247c9908dfc86c0f45aa2 100644
--- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi
@@ -1149,7 +1149,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -1158,7 +1157,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -1167,7 +1165,6 @@ &mdss_dp2 {
};
&mdss_dp2_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
index 2d9627e6c7983daedba87619ba01074ee22b43c9..1c46f69308a6a726f61ac4121bf6027c7d474e95 100644
--- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
+++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
@@ -983,7 +983,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -992,7 +991,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -1001,7 +999,6 @@ &mdss_dp2 {
};
&mdss_dp2_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
index 4cf61c2a34e31233b1adc93332bcabef22de3f86..abea14aa1a16437ec3ae21a68dd085c97914a452 100644
--- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
@@ -994,7 +994,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -1003,7 +1002,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
index 6b27067f0be66b5c41fa681ff3b4f535100bdf59..6f646b23305e7497794d01b7744c753695d94a2b 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
@@ -884,7 +884,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -893,7 +892,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
index f9ce2a63767c151192b0618ee2154e8d97316c1b..ce1885e4c56300bf09c0f59deef4f6a38c80d1b0 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
@@ -1028,7 +1028,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -1037,7 +1036,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
index 71becfc5e6f649299b05b0b93cf74b81dea9fa57..c03dbded1624ea52013b40a9bef4dfadde0863fe 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -1061,7 +1061,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -1070,7 +1069,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -1079,7 +1077,6 @@ &mdss_dp2 {
};
&mdss_dp2_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
index 27dd5e4e9939124360544ee9c59900ebb01f3f49..eeef0cb2606a350594f03d91762a73e4dce021a9 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
@@ -949,7 +949,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -958,7 +957,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index 9369b76c668b5c008fefd85d5ca18e87ab9ce93f..2d557dd9c4fb59ef72174401f418335b4c1e13e2 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -890,7 +890,6 @@ &mdss_dp0 {
};
&mdss_dp0_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -899,7 +898,6 @@ &mdss_dp1 {
};
&mdss_dp1_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
@@ -908,7 +906,6 @@ &mdss_dp2 {
};
&mdss_dp2_out {
- data-lanes = <0 1>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
};
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 48c715e9ada33d4909049bca28c68a6b24ca0b0a..be1c2152fcd66aabe275527ca756f2598887e34b 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5380,6 +5380,7 @@ port@1 {
reg = <1>;
mdss_dp0_out: endpoint {
+ data-lanes = <0 1>;
remote-endpoint = <&usb_1_ss0_qmpphy_dp_in>;
};
};
@@ -5463,6 +5464,7 @@ port@1 {
reg = <1>;
mdss_dp1_out: endpoint {
+ data-lanes = <0 1>;
remote-endpoint = <&usb_1_ss1_qmpphy_dp_in>;
};
};
@@ -5545,6 +5547,7 @@ port@1 {
reg = <1>;
mdss_dp2_out: endpoint {
+ data-lanes = <0 1>;
remote-endpoint = <&usb_1_ss2_qmpphy_dp_in>;
};
};
--
2.34.1
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