Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
Extension: .yaml
Size: 2041 bytes
Lines: 94
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.

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

Dependency Surface

dt-bindings/gpio/gpio.h

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/himax,hx8394.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Himax HX8394 MIPI-DSI LCD panel controller

maintainers:
  - Ondrej Jirman <megi@xff.cz>
  - Javier Martinez Canillas <javierm@redhat.com>

description:
  Device tree bindings for panels based on the Himax HX8394 controller,
  such as the HannStar HSD060BHW4 720x1440 TFT LCD panel connected with
  a MIPI-DSI video interface.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - hannstar,hsd060bhw4
              - microchip,ac40t08a-mipi-panel
              - powkiddy,x55-panel
              - waveshare,5.0-dsi-touch-a
              - waveshare,5.5-dsi-touch-a
          - const: himax,hx8394
      - items:
          - enum:
              - huiling,hl055fhav028c
          - const: himax,hx8399c

  reg:
    maxItems: 1

  reset-gpios: true
  backlight: true
  rotation: true
  port: true

  vcc-supply:
    description: Panel power supply

  iovcc-supply:
    description: I/O voltage supply

required:
  - compatible
  - reg
  - backlight
  - port
  - vcc-supply
  - iovcc-supply

allOf:
  - $ref: panel-common.yaml#
  - if:
      not:
        properties:
          compatible:
            enum:
              - microchip,ac40t08a-mipi-panel
    then:
      required:
        - reset-gpios

additionalProperties: false

examples:

Annotation

Immediate include surface: `dt-bindings/gpio/gpio.h`.
Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.