Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/bridge/cdns,mhdp8546.yaml
Extension
.yaml
Size
3796 bytes
Lines
165
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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/cdns,mhdp8546.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cadence MHDP8546 bridge

maintainers:
  - Swapnil Jakhade <sjakhade@cadence.com>
  - Yuti Amonkar <yamonkar@cadence.com>

properties:
  compatible:
    enum:
      - cdns,mhdp8546
      - ti,j721e-mhdp8546

  reg:
    minItems: 1
    items:
      - description:
          Register block of mhdptx apb registers up to PHY mapped area (AUX_CONFIG_P).
          The AUX and PMA registers are not part of this range, they are instead
          included in the associated PHY.
      - description:
          Register block for DSS_EDP0_INTG_CFG_VP registers in case of TI J7 SoCs.
      - description:
          Register block of mhdptx sapb registers.

  reg-names:
    minItems: 1
    items:
      - const: mhdptx
      - const: j721e-intg
      - const: mhdptx-sapb

  clocks:
    maxItems: 1
    description:
      DP bridge clock, used by the IP to know how to translate a number of
      clock cycles into a time (which is used to comply with DP standard timings
      and delays).

  phys:
    maxItems: 1
    description:
      phandle to the DisplayPort PHY.

  phy-names:
    items:
      - const: dpphy

  power-domains:
    maxItems: 1

  interrupts:
    maxItems: 1

  ports:
    $ref: /schemas/graph.yaml#/properties/ports

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description:
          First input port representing the DP bridge input.

      port@1:
        $ref: /schemas/graph.yaml#/properties/port

Annotation

Implementation Notes