69 lines
1.5 KiB
YAML
69 lines
1.5 KiB
YAML
%YAML 1.2
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---
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$id: http://devicetree.org/schemas/bindings/soc/qcom/qcom,msm-eud.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm Technologies Inc Embedded USB Debugger (EUD)
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maintainers:
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- Prakruthi Deepak Heragu <pheragu@codeaurora.org>
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description: |+
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The EUD (Embedded USB Debugger) is a mini-USB hub implemented
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on chip to support the USB-based debug and trace capabilities.
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properties:
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compatible:
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Usage: required
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Value type: <string>
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Definition: Must be "qcom,msm-eud"
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reg:
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Usage: required
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Value type: <prop-encoded-array>
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Definition: address and size of EUD register space
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reg-names:
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Usage: required
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Value type: <string>
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Definition: Must be "eud_base"
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interrupts:
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Usage: required
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Value type: <prop-encoded-array>
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Definition: Interrupt number
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interrupt-names:
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Usage: required
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Value type: <string>
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Definition: Must be "eud_irq"
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reg-names:
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Usage: optional
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Value type: <string>
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Definition: Must be "eud_mode_mgr2" for secure eud
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qcom,secure-eud-en:
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Usage: optional to enable secure eud
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qcom,eud-clock-vote-req:
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Usage: optional to enable clock voting from eud
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example:
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- |
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eud: qcom,msm-eud@88e0000 {
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compatible = "qcom,msm-eud";
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interrupt-names = "eud_irq";
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interrupts = <GIC_SPI 492 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0x88e0000 0x4000>;
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reg-names = "eud_base";
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};
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client-example:
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- |
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usb3 {
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extcon = <&eud>;
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};
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...
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