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arm64: dts: qcom: msm8994-octagon: Add QCA6174 bluetooth

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Configure and enable QCA6174 Bluetooth and required pins.

Signed-off-by: Gustave Monce <gustave.monce@outlook.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013853.55810-10-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Gustave Monce 2021-01-31 02:38:40 +01:00 • committed by Bjorn Andersson
parent 60b214effb
commit 2eae095fc2
1 changed files with 44 additions and 0 deletions
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44
arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
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@ -45,6 +45,21 @@
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 @@
&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 {