Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/nfc/marvell,nci.yaml
Extension
.yaml
Size
3607 bytes
Lines
171
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/net/nfc/marvell,nci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Marvell International Ltd. NCI NFC controller

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>

properties:
  compatible:
    enum:
      - marvell,nfc-i2c
      - marvell,nfc-spi
      - marvell,nfc-uart

  hci-muxed:
    type: boolean
    description: |
      Specifies that the chip is muxing NCI over HCI frames

  interrupts:
    maxItems: 1

  reg:
    maxItems: 1

  reset-n-io:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    maxItems: 1
    description: |
      Output GPIO pin used to reset the chip (active low)

  i2c-int-falling:
    type: boolean
    description: |
      For I2C type of connection. Specifies that the chip read event shall be
      triggered on falling edge.

  i2c-int-rising:
    type: boolean
    description: |
      For I2C type of connection.  Specifies that the chip read event shall be
      triggered on rising edge.

  break-control:
    type: boolean
    description: |
      For UART type of connection. Specifies that the chip needs specific break
      management.

  flow-control:
    type: boolean
    description: |
      For UART type of connection. Specifies that the chip is using RTS/CTS.

  spi-cpha: true
  spi-cpol: true

required:
  - compatible

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: marvell,nfc-i2c

Annotation

Implementation Notes