[PATCH V1 6/8] arm64: dts: qcom: sc7280: Add EUD dt node and dwc3 connector
From: Souradeep Chowdhury <hidden>
Date: 2021-11-23 04:31:03
Also in:
linux-arm-msm, linux-devicetree, lkml
Subsystem:
arm/qualcomm chromebook support, arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
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 <redacted> --- 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";
--
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