Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
Extension: .yaml
Size: 3994 bytes
Lines: 153
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/exynos4.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,exynos4210-fimc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Samsung S5P/Exynos SoC Fully Integrated Mobile Camera

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>
  - Sylwester Nawrocki <s.nawrocki@samsung.com>

description:
  Each FIMC device should have an alias in the aliases node, in the form of
  fimc<n>, where <n> is an integer specifying the IP block instance.

properties:
  compatible:
    enum:
      - samsung,exynos4210-fimc
      - samsung,exynos4212-fimc
      - samsung,s5pv210-fimc

  reg:
    maxItems: 1

  clocks:
    maxItems: 2

  clock-names:
    items:
      - const: fimc
      - const: sclk_fimc

  clock-frequency:
    description:
      Maximum FIMC local clock (LCLK) frequency.

  interrupts:
    maxItems: 1

  iommus:
    maxItems: 1

  power-domains:
    maxItems: 1

  samsung,cam-if:
    type: boolean
    description:
      The FIMC IP block includes the camera input interface.

  samsung,isp-wb:
    type: boolean
    description: |
      The FIMC IP block has the ISP writeback input.

  samsung,lcd-wb:
    type: boolean
    description: |
      The FIMC IP block has the LCD writeback input.

  samsung,mainscaler-ext:
    type: boolean
    description:
      FIMC IP supports extended image size and has CIEXTEN register.

  samsung,min-pix-alignment:
    $ref: /schemas/types.yaml#/definitions/uint32-array
    items:

Annotation

Immediate include surface: `dt-bindings/clock/exynos4.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.