[PATCH v7 12/13] arm64: dts: qcom: qrb5165-rb5: Switch on TCPM usb-role-switching for usb_1

[Bryan O'Donoghue <bryan.odonoghue@linaro.org>]

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@linaro.org>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 19 ++++++++++++++++++-
 arch/arm64/boot/dts/qcom/sm8250.dtsi     |  4 ++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index df7179c7a58f3..286bf63caedd1 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -1273,7 +1273,12 @@ &usb_1 {
 };
 
 &usb_1_dwc3 {
-	dr_mode = "peripheral";
+	dr_mode = "otg";
+	usb-role-switch;
+};
+
+&usb_1_dwc3_role_switch_in {
+	remote-endpoint = <&pm8150b_role_switch_out>;
 };
 
 &usb_1_hsphy {
@@ -1360,5 +1365,17 @@ connector {
 					 PDO_FIXED_DUAL_ROLE |
 					 PDO_FIXED_USB_COMM |
 					 PDO_FIXED_DATA_SWAP)>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				pm8150b_role_switch_out: endpoint {
+					remote-endpoint = <&usb_1_dwc3_role_switch_in>;
+				};
+			};
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index af16d3ba76b8e..3d79110892298 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -3740,6 +3740,10 @@ usb_1_dwc3: usb@a600000 {
 				snps,dis_enblslpm_quirk;
 				phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
 				phy-names = "usb2-phy", "usb3-phy";
+
+				port {
+					usb_1_dwc3_role_switch_in: endpoint {};
+				};
 			};
 		};
 
-- 
2.39.2