arm64: dts: qcom: sdm632-fairphone-fp3: enable USB-C port handling

Add the definition for the USB-C connector found on this phone and hook
up the relevant bits. This enables USB role switching.
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20240220-fp3-typec-v1-1-1930cad81139@fairphone.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/msm8953.dtsi

@@ -1323,6 +1323,20 @@ usb3_dwc3: usb@7000000 {
 				snps,hird-threshold = /bits/ 8 <0x00>;
 
 				maximum-speed = "high-speed";
+
+				usb-role-switch;
+
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
+
+						usb_dwc3_hs: endpoint {
+						};
+					};
+				};
 			};
 		};
 

arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts

@@ -116,6 +116,33 @@ led@3 {
 	};
 };
 
+&pmi632_typec {
+	status = "okay";
+
+	connector {
+		compatible = "usb-c-connector";
+
+		power-role = "dual";
+		data-role = "dual";
+		self-powered;
+
+		typec-power-opmode = "default";
+		pd-disable;
+
+		port {
+			pmi632_hs_in: endpoint {
+				remote-endpoint = <&usb_dwc3_hs>;
+			};
+		};
+	};
+};
+
+&pmi632_vbus {
+	regulator-min-microamp = <500000>;
+	regulator-max-microamp = <1000000>;
+	status = "okay";
+};
+
 &sdhc_1 {
 	status = "okay";
 	vmmc-supply = <&pm8953_l8>;
@@ -240,8 +267,8 @@ &usb3 {
 	status = "okay";
 };
 
-&usb3_dwc3 {
-	dr_mode = "peripheral";
+&usb_dwc3_hs {
+	remote-endpoint = <&pmi632_hs_in>;
 };
 
 &wcnss {