Documentation/devicetree/bindings/media/raspberrypi,rp1-cfe.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/raspberrypi,rp1-cfe.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/media/raspberrypi,rp1-cfe.yaml
Extension
.yaml
Size
2109 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.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/raspberrypi,rp1-cfe.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Raspberry Pi PiSP Camera Front End

maintainers:
  - Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
  - Raspberry Pi Kernel Maintenance <kernel-list@raspberrypi.com>

description: |
  The Raspberry Pi PiSP Camera Front End is a module in Raspberrypi 5's RP1 I/O
  controller, that contains:
  - MIPI D-PHY
  - MIPI CSI-2 receiver
  - Simple image processor (called PiSP Front End, or FE)

  The FE documentation is available at:
  https://datasheets.raspberrypi.com/camera/raspberry-pi-image-signal-processor-specification.pdf

  The PHY and CSI-2 receiver part have no public documentation.

properties:
  compatible:
    items:
      - const: raspberrypi,rp1-cfe

  reg:
    items:
      - description: CSI-2 registers
      - description: D-PHY registers
      - description: MIPI CFG (a simple top-level mux) registers
      - description: FE registers

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

  port:
    $ref: /schemas/graph.yaml#/$defs/port-base
    additionalProperties: false
    description: CSI-2 RX Port

    properties:
      endpoint:
        $ref: video-interfaces.yaml#
        unevaluatedProperties: false

        properties:
          data-lanes:
            minItems: 1
            maxItems: 4

        required:
          - data-lanes

required:
  - compatible
  - reg
  - interrupts
  - clocks

additionalProperties: false

examples:
  - |

Annotation

Implementation Notes