linux-kernel - [PATCH V0 5/7] arm64: dts: qcom: sc7280: Add EUD connector node

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Date:   Mon,  4 Oct 2021 16:46:23 +0530
From:   Souradeep Chowdhury <schowdhu@...eaurora.org>
To:     linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org,
        Bryan O'Donoghue <pure.logic@...us-software.ie>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Greg KH <greg@...ah.com>
Cc:     linux-kernel@...r.kernel.org, ckadabi@...eaurora.org,
        tsoni@...eaurora.org, bryanh@...eaurora.org,
        psodagud@...eaurora.org, satyap@...eaurora.org,
        pheragu@...eaurora.org, Rajendra Nayak <rnayak@...eaurora.org>,
        Sibi Sankar <sibis@...eaurora.org>,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>,
        Souradeep Chowdhury <schowdhu@...eaurora.org>
Subject: [PATCH V0 5/7] arm64: dts: qcom: sc7280: Add EUD connector node

Add the Embedded USB Debugger(EUD) connector node
as the child of dwc3 node under usb2. The node contains
EUD base register region and EUD mode manager register
regions along with the interrupt entry.

Signed-off-by: Souradeep Chowdhury <schowdhu@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 53a21d0..21b16da 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1308,6 +1308,9 @@
 			usb_2_dwc3: usb@...0000 {
 				compatible = "snps,dwc3";
 				reg = <0 0x08c00000 0 0xe000>;
+				#address-cells = <2>;
+				#size-cells = <2>;
+				ranges;
 				interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
 				iommus = <&apps_smmu 0xa0 0x0>;
 				snps,dis_u2_susphy_quirk;
@@ -1315,6 +1318,15 @@
 				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",
+						     "qcom,sc7280-usb-connector-eud";
+					reg = <0 0x88e0000 0 0x2000>,
+					      <0 0x88e2000 0 0x1000>;
+					interrupt-parent = <&pdc>;
+					interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+				};
 			};
 		};
 
-- 
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