Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/rtc/nxp,pcf85063.yaml
Extension
.yaml
Size
2137 bytes
Lines
114
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/rtc/nxp,pcf85063.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP PCF85063 Real Time Clock

maintainers:
  - Alexander Stein <alexander.stein@ew.tq-group.com>

properties:
  compatible:
    enum:
      - microcrystal,rv8063
      - microcrystal,rv8263
      - nxp,pcf85063
      - nxp,pcf85063a
      - nxp,pcf85063tp
      - nxp,pca85073a

  reg:
    maxItems: 1

  "#clock-cells":
    const: 0

  clock-output-names:
    maxItems: 1

  interrupts:
    maxItems: 1

  quartz-load-femtofarads:
    description:
      The capacitive load of the quartz(x-tal).
    enum: [7000, 12500]
    default: 7000

  clock:
    $ref: /schemas/clock/fixed-clock.yaml
    description:
      Provide this if the square wave pin is used as boot-enabled
      fixed clock.

  wakeup-source: true

  spi-cs-high: true

  spi-3wire: true

allOf:
  - $ref: /schemas/spi/spi-peripheral-props.yaml#
  - $ref: rtc.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - microcrystal,rv8063
              - microcrystal,rv8263
    then:
      properties:
        quartz-load-femtofarads: false
  - if:
      properties:
        compatible:
          not:
            contains:
              enum:

Annotation

Implementation Notes