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dts: bindings: bluetooth: cyw43xxx: Add bt_hci_uart binding layer to desc

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Add zephyr,bt-hci-uart binding to the CYW43xxx device tree example to
properly implement Zephyr's HCI UART abstraction layer.

Signed-off-by: Benjamin Geiger <BenjaminGeiger1@gmail.com>
This commit is contained in:
Benjamin Geiger 2024-12-20 10:00:19 +01:00 committed by Benjamin Cabé
parent 3414619eec
commit c2cf52a213
1 changed files with 9 additions and 4 deletions
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5
dts/bindings/bluetooth/infineon,cyw43xxx-bt-hci.yaml
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@ -21,6 +21,10 @@ description: |
/* HW Flow control must be enabled for HCI H4 */ /* HW Flow control must be enabled for HCI H4 */
hw-flow-control; hw-flow-control;
bt_hci_uart: bt_hci_uart {
compatible = "zephyr,bt-hci-uart";
status = "okay";
bt-hci { bt-hci {
status = "okay"; status = "okay";
compatible = "infineon,cyw43xxx-bt-hci"; compatible = "infineon,cyw43xxx-bt-hci";
@ -29,6 +33,7 @@ description: |
fw-download-speed = <3000000>; fw-download-speed = <3000000>;
}; };
}; };
};
NOTE1: The UART bus speed (current_speed) for zephyr_bt_uart should be the same NOTE1: The UART bus speed (current_speed) for zephyr_bt_uart should be the same
as the default baudrate defined in CYW43xx firmware (default 115200). as the default baudrate defined in CYW43xx firmware (default 115200).