Documentation/devicetree/bindings/media/samsung,exynos5250-gsc.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/samsung,exynos5250-gsc.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/media/samsung,exynos5250-gsc.yaml
Extension: .yaml
Size: 2390 bytes
Lines: 110
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/clock/exynos5250.h
dt-bindings/interrupt-controller/arm-gic.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/media/samsung,exynos5250-gsc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Samsung Exynos SoC G-Scaler

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

description:
  G-Scaler is used for scaling and color space conversion on Samsung Exynos
  SoCs.

  Each G-Scaler node should have a numbered alias in the aliases node, in the
  form of gscN, N = 0...3.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - samsung,exynos5250-gsc
              - samsung,exynos5420-gsc
          - const: samsung,exynos5-gsc
      - enum:
          - samsung,exynos5433-gsc
      - const: samsung,exynos5-gsc
        deprecated: True

  clocks:
    minItems: 1
    maxItems: 5

  clock-names:
    minItems: 1
    maxItems: 5

  interrupts:
    maxItems: 1

  iommus:
    maxItems: 1

  power-domains:
    maxItems: 1

  reg:
    maxItems: 1

  samsung,sysreg:
    $ref: /schemas/types.yaml#/definitions/phandle
    description:
      Syscon used to control the system registers to set writeback input and destination.

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

allOf:
  - if:
      properties:
        compatible:
          contains:

Annotation

Immediate include surface: `dt-bindings/clock/exynos5250.h`, `dt-bindings/interrupt-controller/arm-gic.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.