On 11/02/2025 11:44, Cheng Jiang wrote: > }; > }; > > +&uart2 { > + status = "okay"; > + bluetooth: bluetooth { Why do you need the label? > + compatible = "qcom,wcn6855-bt"; > + firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&bt_en_state>; > + enable-gpios = <&tlmm 55 GPIO_ACTIVE_HIGH>; /* BT_EN */ > + > + vddio-supply = <&vreg_conn_pa>; /* bt-vdd-ctrl1-supply */ > + vddbtcxmx-supply = <&vreg_conn_1p8>; /* bt-vdd-ctrl2-supply */ Only one space before '='. I think this has multiple test failures. Best regards, Krzysztof