bf70dc4133
"fw-init-baudrate" is missing a type, add it. While we're here, define the default value with a schema rather than freeform text. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230613200929.2822137-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
47 lines
1.2 KiB
YAML
47 lines
1.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/net/bluetooth/nxp,88w8987-bt.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: NXP Bluetooth chips
|
|
|
|
description:
|
|
This binding describes UART-attached NXP bluetooth chips. These chips
|
|
are dual-radio chips supporting WiFi and Bluetooth. The bluetooth
|
|
works on standard H4 protocol over 4-wire UART. The RTS and CTS lines
|
|
are used during FW download. To enable power save mode, the host
|
|
asserts break signal over UART-TX line to put the chip into power save
|
|
state. De-asserting break wakes up the BT chip.
|
|
|
|
maintainers:
|
|
- Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- nxp,88w8987-bt
|
|
- nxp,88w8997-bt
|
|
|
|
fw-init-baudrate:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
default: 115200
|
|
description:
|
|
Chip baudrate after FW is downloaded and initialized.
|
|
This property depends on the module vendor's
|
|
configuration.
|
|
|
|
required:
|
|
- compatible
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
serial {
|
|
bluetooth {
|
|
compatible = "nxp,88w8987-bt";
|
|
fw-init-baudrate = <3000000>;
|
|
};
|
|
};
|