* [PATCH 1/5] arm64: dts: qcom: sc8180x: add empty mdss_edp_out endpoint
2025-07-24 12:23 [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Dmitry Baryshkov
@ 2025-07-24 12:23 ` Dmitry Baryshkov
2025-07-24 12:25 ` Konrad Dybcio
2025-07-24 12:23 ` [PATCH 2/5] arm64: dts: qcom: sc8280xp: add empty mdss*_dp*_out endpoints Dmitry Baryshkov
` (4 subsequent siblings)
5 siblings, 1 reply; 12+ messages in thread
From: Dmitry Baryshkov @ 2025-07-24 12:23 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
Follow the example of other DP controllers and also eDP controller on
SC7280 and move mdss_edp_out endpoint declaration to the SoC DTSI. This
slightly reduces the boilerplate in the platform DT files and also
reduces the difference between DP and eDP controllers.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts | 11 +++--------
arch/arm64/boot/dts/qcom/sc8180x-primus.dts | 11 +++--------
arch/arm64/boot/dts/qcom/sc8180x.dtsi | 7 +++++++
3 files changed, 13 insertions(+), 16 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
index 21c2d25a294506de41f6e8b7197be85c02d03568..93dfb82c36da29cf271a2c0e4e5077f9cc7ac299 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
+++ b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
@@ -457,15 +457,10 @@ auo_b140han06_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
- mdss_edp_out: endpoint {
- remote-endpoint = <&auo_b140han06_in>;
- };
- };
- };
+&mdss_edp_out {
+ remote-endpoint = <&auo_b140han06_in>;
};
&pcie3 {
diff --git a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
index 7a4bd6955470338dd9c7a628c9f9a01de8b480ac..6808226b04e4e6cab77af1a29376ce06d5dfd14e 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
+++ b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
@@ -551,15 +551,10 @@ auo_b133han05_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
- mdss_edp_out: endpoint {
- remote-endpoint = <&auo_b133han05_in>;
- };
- };
- };
+&mdss_edp_out {
+ remote-endpoint = <&auo_b133han05_in>;
};
&pcie1 {
diff --git a/arch/arm64/boot/dts/qcom/sc8180x.dtsi b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
index f4f1d6a11960c69055d001a34e893e696ae5ce77..836ac94551478fd728b1229616bbc6494cee336f 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8180x.dtsi
@@ -3423,6 +3423,13 @@ edp_in: endpoint {
remote-endpoint = <&dpu_intf5_out>;
};
};
+
+ port@1 {
+ reg = <1>;
+
+ mdss_edp_out: endpoint {
+ };
+ };
};
edp_opp_table: opp-table {
--
2.39.5
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH 1/5] arm64: dts: qcom: sc8180x: add empty mdss_edp_out endpoint
2025-07-24 12:23 ` [PATCH 1/5] arm64: dts: qcom: sc8180x: add empty mdss_edp_out endpoint Dmitry Baryshkov
@ 2025-07-24 12:25 ` Konrad Dybcio
0 siblings, 0 replies; 12+ messages in thread
From: Konrad Dybcio @ 2025-07-24 12:25 UTC (permalink / raw)
To: Dmitry Baryshkov, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
On 7/24/25 2:23 PM, Dmitry Baryshkov wrote:
> Follow the example of other DP controllers and also eDP controller on
> SC7280 and move mdss_edp_out endpoint declaration to the SoC DTSI. This
> slightly reduces the boilerplate in the platform DT files and also
> reduces the difference between DP and eDP controllers.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH 2/5] arm64: dts: qcom: sc8280xp: add empty mdss*_dp*_out endpoints
2025-07-24 12:23 [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Dmitry Baryshkov
2025-07-24 12:23 ` [PATCH 1/5] arm64: dts: qcom: sc8180x: add empty mdss_edp_out endpoint Dmitry Baryshkov
@ 2025-07-24 12:23 ` Dmitry Baryshkov
2025-07-24 12:27 ` Konrad Dybcio
2025-07-24 12:23 ` [PATCH 3/5] arm64: dts: qcom: x1e80100: add empty mdss_dp3_out endpoint Dmitry Baryshkov
` (3 subsequent siblings)
5 siblings, 1 reply; 12+ messages in thread
From: Dmitry Baryshkov @ 2025-07-24 12:23 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
Follow the example of other DP controllers and also eDP controller on
SC7280 and move all mdss[01]_dp[0123]_out endpoints declaration to the
SoC DTSI. This slightly reduces the boilerplate in the platform DT files
and also reduces the difference between DP and eDP controllers.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 78 +++++++---------------
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 11 +--
.../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 11 +--
.../boot/dts/qcom/sc8280xp-microsoft-blackrock.dts | 13 ++--
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 18 +++++
5 files changed, 52 insertions(+), 79 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index 2fd1dafe63ce7a4f409d19946b9f10ffe324fba3..d5015ec4b23d00b5a51c81c99ea46f7c57c3fd13 100644
--- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -35,7 +35,7 @@ dp2-connector {
port {
dp2_connector_in: endpoint {
- remote-endpoint = <&mdss1_dp0_phy_out>;
+ remote-endpoint = <&mdss1_dp0_out>;
};
};
};
@@ -49,7 +49,7 @@ dp3-connector {
port {
dp3_connector_in: endpoint {
- remote-endpoint = <&mdss1_dp1_phy_out>;
+ remote-endpoint = <&mdss1_dp1_out>;
};
};
};
@@ -63,7 +63,7 @@ edp0-connector {
port {
edp0_connector_in: endpoint {
- remote-endpoint = <&mdss0_dp2_phy_out>;
+ remote-endpoint = <&mdss0_dp2_out>;
};
};
};
@@ -77,7 +77,7 @@ edp1-connector {
port {
edp1_connector_in: endpoint {
- remote-endpoint = <&mdss0_dp3_phy_out>;
+ remote-endpoint = <&mdss0_dp3_out>;
};
};
};
@@ -91,7 +91,7 @@ edp2-connector {
port {
edp2_connector_in: endpoint {
- remote-endpoint = <&mdss1_dp2_phy_out>;
+ remote-endpoint = <&mdss1_dp2_out>;
};
};
};
@@ -105,7 +105,7 @@ edp3-connector {
port {
edp3_connector_in: endpoint {
- remote-endpoint = <&mdss1_dp3_phy_out>;
+ remote-endpoint = <&mdss1_dp3_out>;
};
};
};
@@ -364,15 +364,10 @@ &mdss0_dp2 {
data-lanes = <0 1 2 3>;
status = "okay";
+};
- ports {
- port@1 {
- reg = <1>;
- mdss0_dp2_phy_out: endpoint {
- remote-endpoint = <&edp0_connector_in>;
- };
- };
- };
+&mdss0_dp2_out {
+ remote-endpoint = <&edp0_connector_in>;
};
&mdss0_dp2_phy {
@@ -386,15 +381,10 @@ &mdss0_dp3 {
data-lanes = <0 1 2 3>;
status = "okay";
+};
- ports {
- port@1 {
- reg = <1>;
- mdss0_dp3_phy_out: endpoint {
- remote-endpoint = <&edp1_connector_in>;
- };
- };
- };
+&mdss0_dp3_out {
+ remote-endpoint = <&edp1_connector_in>;
};
&mdss0_dp3_phy {
@@ -412,15 +402,10 @@ &mdss1_dp0 {
data-lanes = <0 1 2 3>;
status = "okay";
+};
- ports {
- port@1 {
- reg = <1>;
- mdss1_dp0_phy_out: endpoint {
- remote-endpoint = <&dp2_connector_in>;
- };
- };
- };
+&mdss1_dp0_out {
+ remote-endpoint = <&dp2_connector_in>;
};
&mdss1_dp0_phy {
@@ -434,15 +419,10 @@ &mdss1_dp1 {
data-lanes = <0 1 2 3>;
status = "okay";
+};
- ports {
- port@1 {
- reg = <1>;
- mdss1_dp1_phy_out: endpoint {
- remote-endpoint = <&dp3_connector_in>;
- };
- };
- };
+&mdss1_dp1_out {
+ remote-endpoint = <&dp3_connector_in>;
};
&mdss1_dp1_phy {
@@ -456,15 +436,10 @@ &mdss1_dp2 {
data-lanes = <0 1 2 3>;
status = "okay";
+};
- ports {
- port@1 {
- reg = <1>;
- mdss1_dp2_phy_out: endpoint {
- remote-endpoint = <&edp2_connector_in>;
- };
- };
- };
+&mdss1_dp2_out {
+ remote-endpoint = <&edp2_connector_in>;
};
&mdss1_dp2_phy {
@@ -478,15 +453,10 @@ &mdss1_dp3 {
data-lanes = <0 1 2 3>;
status = "okay";
+};
- ports {
- port@1 {
- reg = <1>;
- mdss1_dp3_phy_out: endpoint {
- remote-endpoint = <&edp3_connector_in>;
- };
- };
- };
+&mdss1_dp3_out {
+ remote-endpoint = <&edp3_connector_in>;
};
&mdss1_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index 8e2c02497c05c10a3a5a43a6002467736a3b7f95..bcbd668f562fdfd3558e7138e98ba21987603162 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -548,15 +548,10 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
- mdss0_dp3_out: endpoint {
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+&mdss0_dp3_out {
+ remote-endpoint = <&edp_panel_in>;
};
&mdss0_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index cefecb7a23cf579b1f62ef6fccf9a27a6ea92ac4..0b479e98ba387de8e9d5b2bbaf43e2ed083fb94f 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -761,15 +761,10 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
- mdss0_dp3_out: endpoint {
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+&mdss0_dp3_out {
+ remote-endpoint = <&edp_panel_in>;
};
&mdss0_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
index 812251324002b50f3b48845b6c244f692d42b9b2..29efbef5ef69263e9a59a43e27d158ae8e793ab8 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts
@@ -63,7 +63,7 @@ dp3_connector: connector {
port {
dp1_connector_in: endpoint {
- remote-endpoint = <&mdss0_dp2_phy_out>;
+ remote-endpoint = <&mdss0_dp2_out>;
};
};
};
@@ -602,15 +602,10 @@ &mdss0_dp2 {
data-lanes = <0 1 2 3>;
status = "okay";
+};
- ports {
- port@1 {
- reg = <1>;
- mdss0_dp2_phy_out: endpoint {
- remote-endpoint = <&dp1_connector_in>;
- };
- };
- };
+&mdss0_dp2_out {
+ remote-endpoint = <&dp1_connector_in>;
};
&mdss0_dp2_phy {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 87555a119d947dca75415675807f7965b2f203ac..421693208af0d5baeaa14ba2bbf29cbbc677e732 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -4526,6 +4526,9 @@ mdss0_dp2_in: endpoint {
port@1 {
reg = <1>;
+
+ mdss0_dp2_out: endpoint {
+ };
};
};
@@ -4598,6 +4601,9 @@ mdss0_dp3_in: endpoint {
port@1 {
reg = <1>;
+
+ mdss0_dp3_out: endpoint {
+ };
};
};
@@ -5701,6 +5707,9 @@ mdss1_dp0_in: endpoint {
port@1 {
reg = <1>;
+
+ mdss1_dp0_out: endpoint {
+ };
};
};
@@ -5773,6 +5782,9 @@ mdss1_dp1_in: endpoint {
port@1 {
reg = <1>;
+
+ mdss1_dp1_out: endpoint {
+ };
};
};
@@ -5845,6 +5857,9 @@ mdss1_dp2_in: endpoint {
port@1 {
reg = <1>;
+
+ mdss1_dp2_out: endpoint {
+ };
};
};
@@ -5917,6 +5932,9 @@ mdss1_dp3_in: endpoint {
port@1 {
reg = <1>;
+
+ mdss1_dp3_out: endpoint {
+ };
};
};
--
2.39.5
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH 2/5] arm64: dts: qcom: sc8280xp: add empty mdss*_dp*_out endpoints
2025-07-24 12:23 ` [PATCH 2/5] arm64: dts: qcom: sc8280xp: add empty mdss*_dp*_out endpoints Dmitry Baryshkov
@ 2025-07-24 12:27 ` Konrad Dybcio
0 siblings, 0 replies; 12+ messages in thread
From: Konrad Dybcio @ 2025-07-24 12:27 UTC (permalink / raw)
To: Dmitry Baryshkov, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
On 7/24/25 2:23 PM, Dmitry Baryshkov wrote:
> Follow the example of other DP controllers and also eDP controller on
> SC7280 and move all mdss[01]_dp[0123]_out endpoints declaration to the
> SoC DTSI. This slightly reduces the boilerplate in the platform DT files
> and also reduces the difference between DP and eDP controllers.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH 3/5] arm64: dts: qcom: x1e80100: add empty mdss_dp3_out endpoint
2025-07-24 12:23 [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Dmitry Baryshkov
2025-07-24 12:23 ` [PATCH 1/5] arm64: dts: qcom: sc8180x: add empty mdss_edp_out endpoint Dmitry Baryshkov
2025-07-24 12:23 ` [PATCH 2/5] arm64: dts: qcom: sc8280xp: add empty mdss*_dp*_out endpoints Dmitry Baryshkov
@ 2025-07-24 12:23 ` Dmitry Baryshkov
2025-07-24 12:28 ` Konrad Dybcio
2025-07-24 12:23 ` [PATCH 4/5] arm64: dts: qcom: move data-lanes to the DP-out endpoint Dmitry Baryshkov
` (2 subsequent siblings)
5 siblings, 1 reply; 12+ messages in thread
From: Dmitry Baryshkov @ 2025-07-24 12:23 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
Follow the example of other DP controllers and also eDP controller on
SC7280 and move mdss_dp3_out endpoint declaration to the SoC
DTSI. This slightly reduces the boilerplate in the platform DT files and
also reduces the difference between DP and eDP controllers.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi | 16 +++++-----------
arch/arm64/boot/dts/qcom/x1-crd.dtsi | 15 +++++----------
.../boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 16 +++++-----------
arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts | 16 +++++-----------
arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 16 +++++-----------
arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts | 16 +++++-----------
arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 16 +++++-----------
arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi | 16 +++++-----------
arch/arm64/boot/dts/qcom/x1e80100-qcp.dts | 15 +++++----------
arch/arm64/boot/dts/qcom/x1e80100.dtsi | 3 +++
10 files changed, 48 insertions(+), 97 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 c771fd1d8029b567dca349f2b0f2013f736c2b9f..16d045cf64c08c02c420787e000f4f45cfc2c6ff 100644
--- a/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-asus-zenbook-a14.dtsi
@@ -1019,19 +1019,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
-
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/x1-crd.dtsi b/arch/arm64/boot/dts/qcom/x1-crd.dtsi
index c9f0d505267081af66b0973fe6c1e33832a2c86b..be391e9321296782eceb4321c4618c6438d2b1f7 100644
--- a/arch/arm64/boot/dts/qcom/x1-crd.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1-crd.dtsi
@@ -1168,18 +1168,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
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 ac1dddf27da30e6a9f7e1d1ecbd5192bf2d0671e..713b40365ccbc3f2408a5c66769b0c6543e1fa95 100644
--- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
@@ -1022,19 +1022,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
-
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
index 71b2cc6c392fef9edd19477e4aab6e28699e1eb7..62eba17cdc87c088ca471b4cbf5b44af06400fe4 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -611,19 +611,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
-
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
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 fd00d1bf12e165e9ffa0848ba93110348de9a9dd..6b27067f0be66b5c41fa681ff3b4f535100bdf59 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
@@ -918,19 +918,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
-
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
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 8d2a9b7f4730783bbaa81e488a0e99cc195a195f..f9ce2a63767c151192b0618ee2154e8d97316c1b 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
@@ -1060,19 +1060,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
-
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
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 d02f8d4f7baf0a8e7c1bb95cd4a84ffe24ba8ef1..71becfc5e6f649299b05b0b93cf74b81dea9fa57 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -1104,19 +1104,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
-
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
index 0fd8516580b2679ee425438cb73fd4078cb20581..27dd5e4e9939124360544ee9c59900ebb01f3f49 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi
@@ -981,19 +981,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
-
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index 4dfba835af6a064dbc5ad65671cb8a6e4df79758..4c4e8bb154733f3262a4f1b0da5140d6e4d2d872 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -887,18 +887,13 @@ edp_panel_in: endpoint {
};
};
};
+};
- ports {
- port@1 {
- reg = <1>;
- mdss_dp3_out: endpoint {
- data-lanes = <0 1 2 3>;
- link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
+&mdss_dp3_out {
+ data-lanes = <0 1 2 3>;
+ link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
- remote-endpoint = <&edp_panel_in>;
- };
- };
- };
+ remote-endpoint = <&edp_panel_in>;
};
&mdss_dp3_phy {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 5e9a8fa3cf96468b12775f91192cbd779d5ce946..9f1908ff0fe1958b52b2fe870d74ee0e480faec8 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -5597,6 +5597,9 @@ mdss_dp3_in: endpoint {
port@1 {
reg = <1>;
+
+ mdss_dp3_out: endpoint {
+ };
};
};
--
2.39.5
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH 3/5] arm64: dts: qcom: x1e80100: add empty mdss_dp3_out endpoint
2025-07-24 12:23 ` [PATCH 3/5] arm64: dts: qcom: x1e80100: add empty mdss_dp3_out endpoint Dmitry Baryshkov
@ 2025-07-24 12:28 ` Konrad Dybcio
0 siblings, 0 replies; 12+ messages in thread
From: Konrad Dybcio @ 2025-07-24 12:28 UTC (permalink / raw)
To: Dmitry Baryshkov, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
On 7/24/25 2:23 PM, Dmitry Baryshkov wrote:
> Follow the example of other DP controllers and also eDP controller on
> SC7280 and move mdss_dp3_out endpoint declaration to the SoC
> DTSI. This slightly reduces the boilerplate in the platform DT files and
> also reduces the difference between DP and eDP controllers.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH 4/5] arm64: dts: qcom: move data-lanes to the DP-out endpoint
2025-07-24 12:23 [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Dmitry Baryshkov
` (2 preceding siblings ...)
2025-07-24 12:23 ` [PATCH 3/5] arm64: dts: qcom: x1e80100: add empty mdss_dp3_out endpoint Dmitry Baryshkov
@ 2025-07-24 12:23 ` Dmitry Baryshkov
2025-07-24 12:28 ` Konrad Dybcio
2025-07-24 12:23 ` [PATCH 5/5] arm64: dts: qcom: sc7180-acer-aspire1: drop deprecated DP supplies Dmitry Baryshkov
2025-08-12 4:03 ` [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Bjorn Andersson
5 siblings, 1 reply; 12+ messages in thread
From: Dmitry Baryshkov @ 2025-07-24 12:23 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
Support for the data-lanes declaration in the DP node is deprecated.
Move them to the corresponding endpoint as recommended by the current DP
bindings.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 18 ++++++------------
arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts | 3 +--
arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts | 3 +--
arch/arm64/boot/dts/qcom/sc8180x-primus.dts | 3 +--
4 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index d5015ec4b23d00b5a51c81c99ea46f7c57c3fd13..64e59299672cbf316b4eddb978e4583ff34c0299 100644
--- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -361,12 +361,11 @@ &mdss0 {
};
&mdss0_dp2 {
- data-lanes = <0 1 2 3>;
-
status = "okay";
};
&mdss0_dp2_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&edp0_connector_in>;
};
@@ -378,12 +377,11 @@ &mdss0_dp2_phy {
};
&mdss0_dp3 {
- data-lanes = <0 1 2 3>;
-
status = "okay";
};
&mdss0_dp3_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&edp1_connector_in>;
};
@@ -399,12 +397,11 @@ &mdss1 {
};
&mdss1_dp0 {
- data-lanes = <0 1 2 3>;
-
status = "okay";
};
&mdss1_dp0_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&dp2_connector_in>;
};
@@ -416,12 +413,11 @@ &mdss1_dp0_phy {
};
&mdss1_dp1 {
- data-lanes = <0 1 2 3>;
-
status = "okay";
};
&mdss1_dp1_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&dp3_connector_in>;
};
@@ -433,12 +429,11 @@ &mdss1_dp1_phy {
};
&mdss1_dp2 {
- data-lanes = <0 1 2 3>;
-
status = "okay";
};
&mdss1_dp2_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&edp2_connector_in>;
};
@@ -450,12 +445,11 @@ &mdss1_dp2_phy {
};
&mdss1_dp3 {
- data-lanes = <0 1 2 3>;
-
status = "okay";
};
&mdss1_dp3_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&edp3_connector_in>;
};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
index 672ac4c3afa34011eba6a309148978a777e2fbfa..a70396f250f0cc7509128bd49b3c69e0e78cffc4 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
@@ -438,8 +438,6 @@ &mdss {
};
&mdss_dp {
- data-lanes = <0 1>;
-
vdda-1p2-supply = <&vreg_l3c_1p2>;
vdda-0p9-supply = <&vreg_l4a_0p8>;
@@ -447,6 +445,7 @@ &mdss_dp {
};
&mdss_dp_out {
+ data-lanes = <0 1>;
remote-endpoint = <&ec_dp_in>;
};
diff --git a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
index 93dfb82c36da29cf271a2c0e4e5077f9cc7ac299..08d0784d0cbb899b021198bd85e26f1a93861713 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
+++ b/arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts
@@ -436,8 +436,6 @@ &mdss_dp1_out {
};
&mdss_edp {
- data-lanes = <0 1 2 3>;
-
pinctrl-0 = <&edp_hpd_active>;
pinctrl-names = "default";
@@ -460,6 +458,7 @@ auo_b140han06_in: endpoint {
};
&mdss_edp_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&auo_b140han06_in>;
};
diff --git a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
index 6808226b04e4e6cab77af1a29376ce06d5dfd14e..93de9fe918ebdadf239832db647b84ac9d5a33f6 100644
--- a/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
+++ b/arch/arm64/boot/dts/qcom/sc8180x-primus.dts
@@ -531,8 +531,6 @@ &mdss_dp1_out {
};
&mdss_edp {
- data-lanes = <0 1 2 3>;
-
pinctrl-names = "default";
pinctrl-0 = <&edp_hpd_active>;
@@ -554,6 +552,7 @@ auo_b133han05_in: endpoint {
};
&mdss_edp_out {
+ data-lanes = <0 1 2 3>;
remote-endpoint = <&auo_b133han05_in>;
};
--
2.39.5
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH 4/5] arm64: dts: qcom: move data-lanes to the DP-out endpoint
2025-07-24 12:23 ` [PATCH 4/5] arm64: dts: qcom: move data-lanes to the DP-out endpoint Dmitry Baryshkov
@ 2025-07-24 12:28 ` Konrad Dybcio
0 siblings, 0 replies; 12+ messages in thread
From: Konrad Dybcio @ 2025-07-24 12:28 UTC (permalink / raw)
To: Dmitry Baryshkov, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
On 7/24/25 2:23 PM, Dmitry Baryshkov wrote:
> Support for the data-lanes declaration in the DP node is deprecated.
> Move them to the corresponding endpoint as recommended by the current DP
> bindings.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH 5/5] arm64: dts: qcom: sc7180-acer-aspire1: drop deprecated DP supplies
2025-07-24 12:23 [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Dmitry Baryshkov
` (3 preceding siblings ...)
2025-07-24 12:23 ` [PATCH 4/5] arm64: dts: qcom: move data-lanes to the DP-out endpoint Dmitry Baryshkov
@ 2025-07-24 12:23 ` Dmitry Baryshkov
2025-07-24 12:30 ` Konrad Dybcio
2025-08-12 4:03 ` [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Bjorn Andersson
5 siblings, 1 reply; 12+ messages in thread
From: Dmitry Baryshkov @ 2025-07-24 12:23 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
DP supplies were migrated to the corresponding DP PHY. Drop them from
the DP controller node.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
index a70396f250f0cc7509128bd49b3c69e0e78cffc4..ad342d8b7508c543984f166300bea04b6d7de88f 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
@@ -438,9 +438,6 @@ &mdss {
};
&mdss_dp {
- vdda-1p2-supply = <&vreg_l3c_1p2>;
- vdda-0p9-supply = <&vreg_l4a_0p8>;
-
status = "okay";
};
--
2.39.5
^ permalink raw reply related [flat|nested] 12+ messages in thread* Re: [PATCH 5/5] arm64: dts: qcom: sc7180-acer-aspire1: drop deprecated DP supplies
2025-07-24 12:23 ` [PATCH 5/5] arm64: dts: qcom: sc7180-acer-aspire1: drop deprecated DP supplies Dmitry Baryshkov
@ 2025-07-24 12:30 ` Konrad Dybcio
0 siblings, 0 replies; 12+ messages in thread
From: Konrad Dybcio @ 2025-07-24 12:30 UTC (permalink / raw)
To: Dmitry Baryshkov, Bjorn Andersson, Konrad Dybcio, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, cros-qcom-dts-watchers
Cc: linux-arm-msm, devicetree, linux-kernel
On 7/24/25 2:23 PM, Dmitry Baryshkov wrote:
> DP supplies were migrated to the corresponding DP PHY. Drop them from
> the DP controller node.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files
2025-07-24 12:23 [PATCH 0/5] arm64: dts: qcom: add empty eDP endpoints to the SoC DTSI files Dmitry Baryshkov
` (4 preceding siblings ...)
2025-07-24 12:23 ` [PATCH 5/5] arm64: dts: qcom: sc7180-acer-aspire1: drop deprecated DP supplies Dmitry Baryshkov
@ 2025-08-12 4:03 ` Bjorn Andersson
5 siblings, 0 replies; 12+ messages in thread
From: Bjorn Andersson @ 2025-08-12 4:03 UTC (permalink / raw)
To: Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
cros-qcom-dts-watchers, Dmitry Baryshkov
Cc: linux-arm-msm, devicetree, linux-kernel
On Thu, 24 Jul 2025 15:23:38 +0300, Dmitry Baryshkov wrote:
> Follow the example of other DP controllers and also eDP controller on
> SC7280 and add missing mdss*_dp*_out endpoint declaration to the SoC
> DTSI. This slightly reduces the boilerplate in the platform DT files and
> also reduces the difference between DP and eDP controllers.
>
> While we are at it, also clean up remaining data-lanes and supplies
> leftovers.
>
> [...]
Applied, thanks!
[1/5] arm64: dts: qcom: sc8180x: add empty mdss_edp_out endpoint
commit: 45cca0f3c8208d210751ec91edf778a18336df88
[2/5] arm64: dts: qcom: sc8280xp: add empty mdss*_dp*_out endpoints
commit: caaba55bb751133433c1b0806f5ce6b88359f0f7
[3/5] arm64: dts: qcom: x1e80100: add empty mdss_dp3_out endpoint
commit: 91329efd132bf58aaecb33c07a4e566d9e95ff71
[4/5] arm64: dts: qcom: move data-lanes to the DP-out endpoint
commit: c361adf09dfc77c62da4c0d548a8c8d50eb9c71d
[5/5] arm64: dts: qcom: sc7180-acer-aspire1: drop deprecated DP supplies
commit: afde4d8ea536964b7b7fe83cc6736e28475b6135
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 12+ messages in thread