Documentation/devicetree/bindings/usb/eswin,eic7700-usb.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/usb/eswin,eic7700-usb.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/usb/eswin,eic7700-usb.yaml
Extension
.yaml
Size
2176 bytes
Lines
96
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/eswin,eic7700-usb.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ESWIN EIC7700 SoC Usb Controller

maintainers:
  - Wei Yang <yangwei1@eswincomputing.com>
  - Senchuan Zhang <zhangsenchuan@eswincomputing.com>
  - Hang Cao <caohang@eswincomputing.com>

description:
  The Usb controller on EIC7700 SoC.

allOf:
  - $ref: snps,dwc3-common.yaml#

properties:
  compatible:
    const: eswin,eic7700-dwc3

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  interrupt-names:
    items:
      - const: peripheral

  clocks:
    maxItems: 3

  clock-names:
    items:
      - const: aclk
      - const: cfg
      - const: usb_en

  resets:
    maxItems: 3

  reset-names:
    items:
      - const: vaux
      - const: usb_rst
      - const: usb_phy

  eswin,hsp-sp-csr:
    description:
      HSP CSR is to control and get status of different high-speed peripherals
      (such as Ethernet, USB, SATA, etc.) via register, which can tune
      board-level's parameters of PHY, etc.
    $ref: /schemas/types.yaml#/definitions/phandle-array
    items:
      - items:
          - description: phandle to HSP Register Controller hsp_sp_csr node.
          - description: USB bus register offset.
          - description: AXI low power register offset.

required:
  - compatible
  - reg
  - clocks
  - clock-names
  - interrupts
  - interrupt-names

Annotation

Implementation Notes