Documentation/devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml
Extension
.yaml
Size
4393 bytes
Lines
164
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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/bluetooth/brcm,bluetooth.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom Bluetooth Chips

maintainers:
  - Linus Walleij <linusw@kernel.org>

description:
  This binding describes Broadcom UART-attached bluetooth chips.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - infineon,cyw43439-bt
          - const: brcm,bcm4329-bt
      - enum:
          - brcm,bcm20702a1
          - brcm,bcm4329-bt
          - brcm,bcm4330-bt
          - brcm,bcm4334-bt
          - brcm,bcm43430a0-bt
          - brcm,bcm43430a1-bt
          - brcm,bcm43438-bt
          - brcm,bcm4345c5
          - brcm,bcm43540-bt
          - brcm,bcm4335a0
          - brcm,bcm4349-bt
          - cypress,cyw4373a0-bt
          - infineon,cyw55572-bt

  shutdown-gpios:
    maxItems: 1
    description: GPIO specifier for the line BT_REG_ON used to
      power on the BT module

  reset-gpios:
    maxItems: 1
    description: GPIO specifier for the line BT_RST_N used to
      reset the BT module. This should be marked as
      GPIO_ACTIVE_LOW.

  device-wakeup-gpios:
    maxItems: 1
    description: GPIO specifier for the line BT_WAKE used to
      wakeup the controller. This is using the BT_GPIO_0
      pin on the chip when in use.

  host-wakeup-gpios:
    maxItems: 1
    deprecated: true
    description: GPIO specifier for the line HOST_WAKE used
      to wakeup the host processor. This is using he BT_GPIO_1
      pin on the chip when in use. This is deprecated and replaced
      by interrupts and "host-wakeup" interrupt-names

  clocks:
    minItems: 1
    maxItems: 2
    description: 1 or 2 clocks as defined in clock-names below,
      in that order

  clock-names:
    description: Names of the 1 to 2 supplied clocks
    oneOf:

Annotation

Implementation Notes