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| author | Neeraj Sanjay Kale <[email protected]> | 2023-03-16 22:52:13 +0530 |
|---|---|---|
| committer | Luiz Augusto von Dentz <[email protected]> | 2023-04-23 21:51:41 -0700 |
| commit | ab3a769b4dccec2cf60f0a0700b140991bf9afc8 (patch) | |
| tree | 68d124ee179f2f9a2214b1076dd1dd4c055ea08a | |
| parent | 8eaf839e4ac4feadf06e03eeff34059795450712 (diff) | |
dt-bindings: net: bluetooth: Add NXP bluetooth support
Add binding document for NXP bluetooth chipsets attached over UART.
Signed-off-by: Neeraj Sanjay Kale <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Luiz Augusto von Dentz <[email protected]>
| -rw-r--r-- | Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml | 45 | ||||
| -rw-r--r-- | MAINTAINERS | 6 |
2 files changed, 51 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml new file mode 100644 index 000000000000..57e4c87cb00b --- /dev/null +++ b/Documentation/devicetree/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 <[email protected]> + +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>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 6ac562e0381e..ee743e25b096 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -23237,6 +23237,12 @@ L: [email protected] S: Maintained F: mm/zswap.c +NXP BLUETOOTH WIRELESS DRIVERS +M: Amitkumar Karwar <[email protected]> +M: Neeraj Kale <[email protected]> +S: Maintained +F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml + THE REST M: Linus Torvalds <[email protected]> |