Bluetooth requires VDDIO supply. Due to lack of schematics provide something dummy to satisfy `dtbs_check`: sc7280-crd-r3.dtb: bluetooth: 'vddio-supply' is a required property Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts b/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts index afae7f46b050..b1aa5b0ee95c 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts +++ b/arch/arm64/boot/dts/qcom/sc7280-crd-r3.dts @@ -24,6 +24,13 @@ aliases { chosen { stdout-path = "serial0:115200n8"; }; + + bt_vddio: regulator-bt-vddio { + compatible = "regulator-fixed"; + regulator-name = "bt-vddio"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; }; &apps_rsc { @@ -38,6 +45,10 @@ vreg_s1k_1p0: smps1 { }; }; +&bluetooth { + vddio-supply = <&bt_vddio>; +}; + ap_tp_i2c: &i2c0 { status = "okay"; clock-frequency = <400000>; -- 2.34.1