78 lines
2.1 KiB
YAML
78 lines
2.1 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/soc/qcom/qcom,eud.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Qualcomm Embedded USB Debugger
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maintainers:
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- Souradeep Chowdhury <quic_schowdhu@quicinc.com>
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description:
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This binding is used to describe the Qualcomm Embedded USB Debugger, which is
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mini USB-hub implemented on chip to support USB-based debug capabilities.
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properties:
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compatible:
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items:
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- enum:
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- qcom,sc7280-eud
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- const: qcom,eud
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reg:
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items:
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- description: EUD Base Register Region
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- description: EUD Mode Manager Register
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interrupts:
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description: EUD interrupt
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maxItems: 1
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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description:
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These ports is to be attached to the endpoint of the DWC3 controller node
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and type C connector node. The controller has the "usb-role-switch"
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property.
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properties:
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port@0:
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$ref: /schemas/graph.yaml#/properties/port
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description: This port is to be attached to the DWC3 controller.
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description: This port is to be attached to the type C connector.
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required:
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- compatible
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- reg
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- ports
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additionalProperties: false
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examples:
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- |
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eud@88e0000 {
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compatible = "qcom,sc7280-eud","qcom,eud";
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reg = <0x88e0000 0x2000>,
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<0x88e2000 0x1000>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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eud_ep: endpoint {
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remote-endpoint = <&usb2_role_switch>;
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};
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};
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port@1 {
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reg = <1>;
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eud_con: endpoint {
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remote-endpoint = <&con_eud>;
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};
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};
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};
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};
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