Documentation/devicetree/bindings/rtc/fsl,ls-ftm-alarm.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/rtc/fsl,ls-ftm-alarm.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/rtc/fsl,ls-ftm-alarm.yaml
Extension
.yaml
Size
1865 bytes
Lines
74
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/fsl,ls-ftm-alarm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale FlexTimer Module (FTM) Alarm

maintainers:
  - Frank Li <Frank.Li@nxp.com>

properties:
  compatible:
    enum:
      - fsl,ls1012a-ftm-alarm
      - fsl,ls1021a-ftm-alarm
      - fsl,ls1028a-ftm-alarm
      - fsl,ls1043a-ftm-alarm
      - fsl,ls1046a-ftm-alarm
      - fsl,ls1088a-ftm-alarm
      - fsl,ls208xa-ftm-alarm
      - fsl,lx2160a-ftm-alarm

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  fsl,rcpm-wakeup:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    items:
      - items:
          - description: phandle to rcpm node
          - description: bit mask of IPPDEXPCR0
          - description: bit mask of IPPDEXPCR1
          - description: bit mask of IPPDEXPCR2
          - description: bit mask of IPPDEXPCR3
          - description: bit mask of IPPDEXPCR4
          - description: bit mask of IPPDEXPCR5
          - description: bit mask of IPPDEXPCR6
        minItems: 1
    description:
      phandle to rcpm node, Please refer
      Documentation/devicetree/bindings/soc/fsl/fsl,rcpm.yaml

  big-endian:
    $ref: /schemas/types.yaml#/definitions/flag
    description:
      If the host controller is big-endian mode, specify this property.
      The default endian mode is little-endian.

required:
  - compatible
  - reg
  - interrupts
  - fsl,rcpm-wakeup

allOf:
  - $ref: rtc.yaml#

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>

    rtc@2800000 {
        compatible = "fsl,ls1088a-ftm-alarm";
        reg = <0x2800000 0x10000>;

Annotation

Implementation Notes