Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml
Extension
.yaml
Size
2633 bytes
Lines
100
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.

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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/pwm/renesas,pwm-rcar.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas R-Car PWM Timer Controller

maintainers:
  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

properties:
  compatible:
    items:
      - enum:
          - renesas,pwm-r8a7742   # RZ/G1H
          - renesas,pwm-r8a7743   # RZ/G1M
          - renesas,pwm-r8a7744   # RZ/G1N
          - renesas,pwm-r8a7745   # RZ/G1E
          - renesas,pwm-r8a77470  # RZ/G1C
          - renesas,pwm-r8a774a1  # RZ/G2M
          - renesas,pwm-r8a774b1  # RZ/G2N
          - renesas,pwm-r8a774c0  # RZ/G2E
          - renesas,pwm-r8a774e1  # RZ/G2H
          - renesas,pwm-r8a7778   # R-Car M1A
          - renesas,pwm-r8a7779   # R-Car H1
          - renesas,pwm-r8a7790   # R-Car H2
          - renesas,pwm-r8a7791   # R-Car M2-W
          - renesas,pwm-r8a7794   # R-Car E2
          - renesas,pwm-r8a7795   # R-Car H3
          - renesas,pwm-r8a7796   # R-Car M3-W
          - renesas,pwm-r8a77961  # R-Car M3-W+
          - renesas,pwm-r8a77965  # R-Car M3-N
          - renesas,pwm-r8a77970  # R-Car V3M
          - renesas,pwm-r8a77980  # R-Car V3H
          - renesas,pwm-r8a77990  # R-Car E3
          - renesas,pwm-r8a77995  # R-Car D3
          - renesas,pwm-r8a779a0  # R-Car V3U
          - renesas,pwm-r8a779g0  # R-Car V4H
          - renesas,pwm-r8a779h0  # R-Car V4M
      - const: renesas,pwm-rcar

  reg:
    # base address and length of the registers block for the PWM.
    maxItems: 1

  '#pwm-cells':
    # should be 2. See pwm.yaml in this directory for a description of
    # the cells format.
    const: 2

  clocks:
    # clock phandle and specifier pair.
    maxItems: 1

  power-domains:
    maxItems: 1

  resets:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks
  - power-domains

allOf:
  - $ref: pwm.yaml#

Annotation

Implementation Notes