diff options
Diffstat (limited to 'Bindings/net/bluetooth/nxp,88w8987-bt.yaml')
-rw-r--r-- | Bindings/net/bluetooth/nxp,88w8987-bt.yaml | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Bindings/net/bluetooth/nxp,88w8987-bt.yaml b/Bindings/net/bluetooth/nxp,88w8987-bt.yaml new file mode 100644 index 000000000000..57e4c87cb00b --- /dev/null +++ b/Bindings/net/bluetooth/nxp,88w8987-bt.yaml @@ -0,0 +1,45 @@ +# 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: + description: + Chip baudrate after FW is downloaded and initialized. + This property depends on the module vendor's + configuration. If this property is not specified, + 115200 is set as default. + +required: + - compatible + +additionalProperties: false + +examples: + - | + serial { + bluetooth { + compatible = "nxp,88w8987-bt"; + fw-init-baudrate = <3000000>; + }; + }; |