Re: [PATCH 03/12] arm64: dts: qcom: sm8450: move USB graph to the SoC dtsi

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On 29/04/2024 14:43, Dmitry Baryshkov wrote:
Move the graph connection between USB host, USB SS PHY and DP port to
the SoC dtsi file. They are linked in hardware in this way.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/sm8450-hdk.dts | 25 +++----------------------
  arch/arm64/boot/dts/qcom/sm8450.dtsi    | 11 +++++++++++
  2 files changed, 14 insertions(+), 22 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
index 3be46b56c723..9926294e4f84 100644
--- a/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8450-hdk.dts
@@ -674,17 +674,10 @@ &mdss_dsi0_phy {
&mdss_dp0 {
  	status = "okay";
+};
- ports {
-		port@1 {
-			reg = <1>;
-
-			mdss_dp0_out: endpoint {
-				data-lanes = <0 1>;
-				remote-endpoint = <&usb_1_qmpphy_dp_in>;
-			};
-		};
-	};
+&mdss_dp0_out {
+	data-lanes = <0 1>;
  };
&pcie0 {
@@ -1114,10 +1107,6 @@ &usb_1_dwc3_hs {
  	remote-endpoint = <&pmic_glink_hs_in>;
  };
-&usb_1_dwc3_ss {
-	remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
-};
-
  &usb_1_hsphy {
  	status = "okay";
@@ -1135,18 +1124,10 @@ &usb_1_qmpphy {
  	orientation-switch;
  };
-&usb_1_qmpphy_dp_in {
-	remote-endpoint = <&mdss_dp0_out>;
-};
-
  &usb_1_qmpphy_out {
  	remote-endpoint = <&pmic_glink_ss_in>;
  };
-&usb_1_qmpphy_usb_ss_in {
-	remote-endpoint = <&usb_1_dwc3_ss>;
-};
-
  &vamacro {
  	pinctrl-0 = <&dmic01_default>, <&dmic23_default>;
  	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 616461fcbab9..d138b90bb280 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -2321,6 +2321,7 @@ port@1 {
  					reg = <1>;
usb_1_qmpphy_usb_ss_in: endpoint {
+						remote-endpoint = <&usb_1_dwc3_ss>;
  					};
  				};
@@ -2328,6 +2329,7 @@ port@2 {
  					reg = <2>;
usb_1_qmpphy_dp_in: endpoint {
+						remote-endpoint = <&mdss_dp0_out>;
  					};
  				};
  			};
@@ -3119,6 +3121,14 @@ mdss_dp0_in: endpoint {
  							remote-endpoint = <&dpu_intf0_out>;
  						};
  					};
+
+					port@1 {
+						reg = <1>;
+
+						mdss_dp0_out: endpoint {
+							remote-endpoint = <&usb_1_qmpphy_dp_in>;
+						};
+		};
  				};
dp_opp_table: opp-table {
@@ -4584,6 +4594,7 @@ port@1 {
  						reg = <1>;
usb_1_dwc3_ss: endpoint {
+							remote-endpoint = <&usb_1_qmpphy_usb_ss_in>;
  						};
  					};
  				};


Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>




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