[PATCH 09/18] arm64: dts: qcom: msm8994-octagon: Add QCA6174 bluetooth
From: Konrad Dybcio <hidden>
Date: 2021-01-31 01:45:04
Also in:
linux-arm-msm, lkml, phone-devel
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
From: Gustave Monce <redacted> Configure and enable QCA6174 Bluetooth and required pins. Signed-off-by: Gustave Monce <redacted> Signed-off-by: Konrad Dybcio <redacted> --- .../dts/qcom/msm8994-msft-lumia-octagon.dtsi | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
index b8d89d64e2f1..78443f5a3881 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi@@ -45,6 +45,21 @@ chosen { ranges; }; + clocks { + compatible = "simple-bus"; + + divclk4: divclk4 { + compatible = "fixed-clock"; + #clock-cells = <0>; + + clock-frequency = <32768>; + clock-output-names = "divclk4"; + + pinctrl-names = "default"; + pinctrl-0 = <&divclk4_pin_a>; + }; + }; + gpio-keys { compatible = "gpio-keys"; input-name = "gpio-keys";
@@ -291,6 +306,35 @@ &blsp1_uart2 { &blsp2_uart2 { status = "okay"; + + qca6174_bt: bluetooth { + compatible = "qcom,qca6174-bt"; + + enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; + clocks = <&divclk4>; + }; +}; + +&pm8994_gpios { + bt_en_gpios: bt_en_gpios { + pinconf { + pins = "gpio19"; + function = PMIC_GPIO_FUNC_NORMAL; + output-low; + power-source = <PM8994_GPIO_S4>; + qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>; + bias-pull-down; + }; + }; + + divclk4_pin_a: divclk4 { + pinconf { + pins = "gpio18"; + function = PMIC_GPIO_FUNC_FUNC2; + power-source = <PM8994_GPIO_S4>; + bias-disable; + }; + }; }; &pmi8994_spmi_regulators {
--
2.30.0