ARM: dts: qcom: apq8026-lg-lenok: Add Bluetooth

The device contains BCM43430A0 for bluetooth. Add a node for it.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220216212433.1373903-6-luca@z3ntu.xyz

diff --git a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
index 333fae435913ee1c6df03d66de867504da43f9b1..42467f705b263ec7e9c1fcf4b843ea6dd470ab46 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
+++ b/arch/arm/boot/dts/qcom-apq8026-lg-lenok.dts
@@ -16,6 +16,7 @@
 
        aliases {
                serial0 = &blsp1_uart3;
+               serial1 = &blsp1_uart4;
        };
 
        chosen {
@@ -80,6 +81,26 @@
        status = "okay";
 };
 
+&blsp1_uart4 {
+       status = "okay";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&blsp1_uart4_default_state>;
+
+       bluetooth {
+               compatible = "brcm,bcm43430a0-bt";
+
+               max-speed = <3000000>;
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&bluetooth_default_state>;
+
+               host-wakeup-gpios = <&tlmm 48 GPIO_ACTIVE_HIGH>;
+               device-wakeup-gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
+               shutdown-gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
+       };
+};
+
 &rpm_requests {
        pm8226-regulators {
                compatible = "qcom,rpm-pm8226-regulators";
@@ -254,6 +275,21 @@
 };
 
 &tlmm {
+       blsp1_uart4_default_state: blsp1-uart4-default-state {
+               pins = "gpio12", "gpio13", "gpio14", "gpio15";
+               function = "blsp_uart4";
+               drive-strength = <8>;
+               bias-disable;
+       };
+
+       bluetooth_default_state: bluetooth-default-state {
+               pins = "gpio47", "gpio48";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-disable;
+               input-enable;
+       };
+
        touch_pins: touch {
                irq {
                        pins = "gpio17";