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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dt-bindings: net: bluetooth: Add NXP bluetooth support
Add binding document for NXP bluetooth chipsets attached over UART.
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
authored by
Neeraj Sanjay Kale
and committed by
Luiz Augusto von Dentz
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Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
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Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
···
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/bluetooth/nxp,88w8987-bt.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NXP Bluetooth chips
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description:
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This binding describes UART-attached NXP bluetooth chips. These chips
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are dual-radio chips supporting WiFi and Bluetooth. The bluetooth
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works on standard H4 protocol over 4-wire UART. The RTS and CTS lines
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are used during FW download. To enable power save mode, the host
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asserts break signal over UART-TX line to put the chip into power save
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state. De-asserting break wakes up the BT chip.
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maintainers:
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- Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
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properties:
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compatible:
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enum:
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- nxp,88w8987-bt
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- nxp,88w8997-bt
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fw-init-baudrate:
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description:
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Chip baudrate after FW is downloaded and initialized.
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This property depends on the module vendor's
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configuration. If this property is not specified,
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115200 is set as default.
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required:
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- compatible
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additionalProperties: false
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examples:
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- |
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serial {
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bluetooth {
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compatible = "nxp,88w8987-bt";
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fw-init-baudrate = <3000000>;
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};
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};
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MAINTAINERS
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MAINTAINERS
···
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S: Maintained
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F: mm/zswap.c
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NXP BLUETOOTH WIRELESS DRIVERS
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M: Amitkumar Karwar <amitkumar.karwar@nxp.com>
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M: Neeraj Kale <neeraj.sanjaykale@nxp.com>
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S: Maintained
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F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
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THE REST
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M: Linus Torvalds <torvalds@linux-foundation.org>
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L: linux-kernel@vger.kernel.org