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From: Souradeep Chowdhury <schowdhu@codeaurora.org>
To: linux-arm-msm@vger.kernel.org, linux-usb@vger.kernel.org,
	devicetree@vger.kernel.org, pure.logic@nexus-software.ie,
	bjorn.andersson@linaro.org, greg@kroah.com
Cc: linux-kernel@vger.kernel.org, tsoni@codeaurora.org,
	psodagud@codeaurora.org, satyap@codeaurora.org,
	pheragu@codeaurora.org, rnayak@codeaurora.org,
	sibis@codeaurora.org, saiprakash.ranjan@codeaurora.org,
	quic_schowdhu@quicinc.com,
	Souradeep Chowdhury <schowdhu@codeaurora.org>
Subject: [PATCH V1 6/8] arm64: dts: qcom: sc7280: Add EUD dt node and dwc3 connector
Date: Tue, 23 Nov 2021 09:58:24 +0530	[thread overview]
Message-ID: <fa3702c997f4adc8dd460428dd5cbd4826fcf99c.1637639009.git.schowdhu@codeaurora.org> (raw)
In-Reply-To: <cover.1637639009.git.schowdhu@codeaurora.org>
In-Reply-To: <cover.1637639009.git.schowdhu@codeaurora.org>

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 connector to EUD which is mapped as the child
of dwc3. The connector is attached to EUD via port. Also add
the role-switch property to dwc3 node.

Signed-off-by: Souradeep Chowdhury <schowdhu@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 53a21d0..2d14e5c 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1315,6 +1315,18 @@
 				phys = <&usb_2_hsphy>;
 				phy-names = "usb2-phy";
 				maximum-speed = "high-speed";
+				usb-role-switch;
+				usb_con: eud_usb_connector {
+					compatible = "qcom,usb-connector-eud",
+						     "usb-c-connector";
+					ports {
+						port@0 {
+							usb2_role_switch: endpoint {
+								remote-endpoint = <&eud_ep>;
+							};
+						};
+					};
+				};
 			};
 		};
 
@@ -1339,6 +1351,19 @@
 			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>;
+			port {
+				eud_ep: endpoint {
+					remote-endpoint = <&usb2_role_switch>;
+				};
+			};
+		};
+
 		nsp_noc: interconnect@a0c0000 {
 			reg = <0 0x0a0c0000 0 0x10000>;
 			compatible = "qcom,sc7280-nsp-noc";
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation


  parent reply	other threads:[~2021-11-23  4:31 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-23  4:28 [PATCH V1 0/8] Add Embedded USB Debugger (EUD) driver Souradeep Chowdhury
2021-11-23  4:28 ` [PATCH V1 1/8] dt-bindings: Add the yaml bindings for EUD Souradeep Chowdhury
2021-11-23 16:34   ` Rob Herring
2021-11-24  3:38   ` Bjorn Andersson
2021-11-24 10:12     ` schowdhu
2021-11-23  4:28 ` [PATCH V1 2/8] dt-bindings: connector: Add property for EUD type-C connector Souradeep Chowdhury
2021-11-23  4:28 ` [PATCH V1 3/8] bindings: usb: dwc3: Update dwc3 properties for EUD connector Souradeep Chowdhury
2021-11-23  4:28 ` [PATCH V1 4/8] usb: dwc3: drd: Register the eud connector child node for dwc3 Souradeep Chowdhury
2021-11-23  4:28 ` [PATCH V1 5/8] soc: qcom: eud: Add driver support for Embedded USB Debugger(EUD) Souradeep Chowdhury
2021-11-23  4:28 ` Souradeep Chowdhury [this message]
2021-11-23  4:28 ` [PATCH V1 7/8] arm64: dts: qcom: sc7280: Set the default dr_mode for usb2 Souradeep Chowdhury
2021-11-23  4:28 ` [PATCH V1 8/8] MAINTAINERS: Add maintainer entry for EUD Souradeep Chowdhury

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