[PATCH v4 17/18] arm64: dts: qcom: qrb5165-rb5: Switch on TCPM usb-role-switching for usb_1

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Switch on usb-role-switching for usb_1 via TCPM. We need to declare
usb-role-switch in &usb_1 and associate with the remote-endpoint in TCPM
which provides the necessary signal.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index 965742a5be7ae..43d549d6672e9 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -1273,7 +1273,13 @@ &usb_1 {
 };
 
 &usb_1_dwc3 {
-	dr_mode = "peripheral";
+	dr_mode = "otg";
+	usb-role-switch;
+	port {
+		dwc3_drd_switch: endpoint {
+			remote-endpoint = <&usb3_role>;
+		};
+	};
 };
 
 &usb_1_hsphy {
@@ -1356,6 +1362,12 @@ &pm8150b_vbus {
 
 &tcpm {
 	status = "okay";
+	port {
+		usb3_role: endpoint {
+			remote-endpoint = <&dwc3_drd_switch>;
+		};
+	};
+
 	connector {
 		compatible = "usb-c-connector";
 
-- 
2.39.2




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