Documentation/devicetree/bindings/i3c/renesas,i3c.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/i3c/renesas,i3c.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/i3c/renesas,i3c.yaml
Extension: .yaml
Size: 5147 bytes
Lines: 186
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/r9a08g045-cpg.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/i3c/renesas,i3c.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas I3C Bus Interface

maintainers:
  - Wolfram Sang <wsa+renesas@sang-engineering.com>
  - Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - renesas,r9a08g045-i3c # RZ/G3S
              - renesas,r9a09g047-i3c # RZ/G3E
      - items:
          - enum:
              - renesas,r9a09g056-i3c # RZ/V2N
              - renesas,r9a09g057-i3c # RZ/V2H(P)
          - const: renesas,r9a09g047-i3c

  reg:
    maxItems: 1

  interrupts:
    items:
      - description: Non-recoverable internal error interrupt
      - description: Normal transfer error interrupt
      - description: Normal transfer abort interrupt
      - description: Normal response status buffer full interrupt
      - description: Normal command buffer empty interrupt
      - description: Normal IBI status buffer full interrupt
      - description: Normal Rx data buffer full interrupt
      - description: Normal Tx data buffer empty interrupt
      - description: Normal receive status buffer full interrupt
      - description: START condition detection interrupt
      - description: STOP condition detection interrupt
      - description: Transmit end interrupt
      - description: NACK detection interrupt
      - description: Arbitration lost interrupt
      - description: Timeout detection interrupt
      - description: Wake-up condition detection interrupt
      - description: HDR Exit Pattern detection interrupt
    minItems: 16

  interrupt-names:
    items:
      - const: ierr
      - const: terr
      - const: abort
      - const: resp
      - const: cmd
      - const: ibi
      - const: rx
      - const: tx
      - const: rcv
      - const: st
      - const: sp
      - const: tend
      - const: nack
      - const: al
      - const: tmo
      - const: wu
      - const: exit
    minItems: 16

Annotation

Immediate include surface: `dt-bindings/clock/r9a08g045-cpg.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.