Re: [PATCH 3/5] arm64: dts: qcom: qrb5165-rb5: add onboard USB-C redriver

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On 12/07/2023 00:36, Konrad Dybcio wrote:
On 9.07.2023 06:19, Dmitry Baryshkov wrote:
Add the nb7vpq904m, onboard USB-C redriver / retimer.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
[...]

+			port@1 {
+				reg = <1>;
+
+				redriver_phy_con_ss: endpoint {
+					remote-endpoint = <&usb_1_qmpphy_typec_mux_in>;
+					data-lanes = <0 1 2 3>;
That's USB+DP lines combined, or how does it work? I'm confused :/

4 generic purpose SS lanes, which can be purposed for USB or for DP.


Konrad
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				redriver_usb_con_sbu: endpoint {
+					remote-endpoint = <&pm8150b_typec_sbu_out>;
+				};
+			};
+		};
+	};
  };
&mdss {
@@ -1294,7 +1334,7 @@ &usb_1_qmpphy {
  };
&usb_1_qmpphy_typec_mux_in {
-	remote-endpoint = <&pm8150b_typec_mux_out>;
+	remote-endpoint = <&redriver_phy_con_ss>;
  };
&usb_2 {
@@ -1382,7 +1422,15 @@ pm8150b_role_switch_out: endpoint {
  			port@1 {
  				reg = <1>;
  				pm8150b_typec_mux_out: endpoint {
-					remote-endpoint = <&usb_1_qmpphy_typec_mux_in>;
+					remote-endpoint = <&redriver_usb_con_ss>;
+				};
+			};
+
+			port@2 {
+				reg = <2>;
+
+				pm8150b_typec_sbu_out: endpoint {
+					remote-endpoint = <&redriver_usb_con_sbu>;
  				};
  			};
  		};

--
With best wishes
Dmitry




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