Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/samsung/samsung,exynos-hdmi.yaml
Extension
.yaml
Size
6548 bytes
Lines
227
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
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/samsung/samsung,exynos-hdmi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Samsung Exynos SoC HDMI

maintainers:
  - Inki Dae <inki.dae@samsung.com>
  - Seung-Woo Kim <sw0312.kim@samsung.com>
  - Kyungmin Park <kyungmin.park@samsung.com>
  - Krzysztof Kozlowski <krzk@kernel.org>

properties:
  compatible:
    enum:
      - samsung,exynos4210-hdmi
      - samsung,exynos4212-hdmi
      - samsung,exynos5420-hdmi
      - samsung,exynos5433-hdmi

  clocks:
    minItems: 5
    maxItems: 10

  clock-names:
    minItems: 5
    maxItems: 10

  ddc:
    $ref: /schemas/types.yaml#/definitions/phandle
    description:
      Phandle to the HDMI DDC node.

  hdmi-en-supply:
    description:
      Provides voltage source for DCC lines available on HDMI connector. When
      there is no power provided for DDC epprom, some TV-sets do not pulls up
      HPD (hot plug detect) line, what causes HDMI block to stay turned off.
      When provided, the regulator allows TV-set correctly signal HPD event.

  hpd-gpios:
    maxItems: 1
    description:
      A GPIO line connected to HPD

  interrupts:
    maxItems: 1

  phy:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: Phandle to the HDMI PHY node.

  ports:
    $ref: /schemas/graph.yaml#/properties/ports
    description:
      Contains a port which is connected to mic node.

  power-domains:
    maxItems: 1

  reg:
    maxItems: 1

  samsung,syscon-phandle:
    $ref: /schemas/types.yaml#/definitions/phandle
    description:
      Phandle to the PMU system controller node.

Annotation

Implementation Notes