diff mbox series

[V4,4/6] arm64: dts: qcom: sc7280: Add EUD dt node and dwc3 connector

Message ID 3ca56ffa9e4aa73f3c3f36d0edad0827ee11d953.1642768837.git.quic_schowdhu@quicinc.com
State Superseded
Headers show
Series Add Embedded USB Debugger (EUD) driver | expand

Commit Message

Souradeep Chowdhury Jan. 21, 2022, 1:53 p.m. UTC
Add the Embedded USB Debugger(EUD) device tree node. The
node contains EUD base register region and EUD mode
manager register regions along with the interrupt entry.
Also add the typec connector node for EUD which is attached to
EUD node via port. EUD is also attached to DWC3 node via port.
Also add the role-switch property to dwc3 node.

Signed-off-by: Souradeep Chowdhury <quic_schowdhu@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 39 ++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 937c2e0..daac831 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2583,6 +2583,14 @@ 
 				phys = <&usb_2_hsphy>;
 				phy-names = "usb2-phy";
 				maximum-speed = "high-speed";
+				usb-role-switch;
+				ports {
+					port@0 {
+						usb2_role_switch: endpoint {
+							remote-endpoint = <&eud_ep>;
+						};
+					};
+				};
 			};
 		};
 
@@ -2624,6 +2632,37 @@ 
 			interrupts = <GIC_SPI 582 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		eud: eud@88e0000 {
+			compatible = "qcom,sc7280-eud","qcom,eud";
+			reg = <0 0x88e0000 0 0x2000>,
+			      <0 0x88e2000 0 0x1000>;
+			interrupt-parent = <&pdc>;
+			interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+			ports {
+				port@0 {
+					eud_ep: endpoint {
+						remote-endpoint = <&usb2_role_switch>;
+					};
+				};
+				port@1 {
+					eud_con: endpoint {
+						remote-endpoint = <&con_eud>;
+					};
+				};
+			};
+		};
+
+		eud_typec: connector {
+			compatible = "usb-c-connector";
+			ports {
+				port@0 {
+					con_eud: endpoint {
+						remote-endpoint = <&eud_con>;
+					};
+				};
+			};
+		};
+
 		nsp_noc: interconnect@a0c0000 {
 			reg = <0 0x0a0c0000 0 0x10000>;
 			compatible = "qcom,sc7280-nsp-noc";