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ARM: dts: qcom: msm8974: castor: Add Bluetooth-related nodes

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Castor has a BCM4339 attached to BLSP2 UART7, add the necessary nodes to
define the uart as well as the serdev BCM.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Julian Weigt <juw@posteo.de>
Link: https://lore.kernel.org/r/20210723202101.65371-2-juw@posteo.de
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson
2021-07-23 20:21:01 +00:00
parent b05f82b152
commit 8822c0d49c
1 changed files with 81 additions and 0 deletions
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81
arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts
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@@ -11,6 +11,7 @@ / {
aliases {
serial0 = &blsp1_uart2;
serial1 = &blsp2_uart7;
};
chosen {
@@ -336,6 +337,27 @@ serial@f991e000 {
pinctrl-0 = <&blsp1_uart2_pin_a>;
};
serial@f995d000 {
status = "ok";
pinctrl-names = "default";
pinctrl-0 = <&blsp2_uart7_pin_a>;
bluetooth {
compatible = "brcm,bcm43438-bt";
max-speed = <3000000>;
pinctrl-names = "default";
pinctrl-0 = <&bt_host_wake_pin>,
<&bt_dev_wake_pin>,
<&bt_reg_on_pin>;
host-wakeup-gpios = <&msmgpio 95 GPIO_ACTIVE_HIGH>;
device-wakeup-gpios = <&msmgpio 96 GPIO_ACTIVE_HIGH>;
shutdown-gpios = <&pm8941_gpios 16 GPIO_ACTIVE_HIGH>;
};
};
usb@f9a55000 {
status = "okay";
@@ -380,6 +402,40 @@ tx {
};
};
blsp2_uart7_pin_a: blsp2-uart7-pin-active {
tx {
pins = "gpio41";
function = "blsp_uart7";
drive-strength = <2>;
bias-disable;
};
rx {
pins = "gpio42";
function = "blsp_uart7";
drive-strength = <2>;
bias-pull-up;
};
cts {
pins = "gpio43";
function = "blsp_uart7";
drive-strength = <2>;
bias-pull-up;
};
rts {
pins = "gpio44";
function = "blsp_uart7";
drive-strength = <2>;
bias-disable;
};
};
i2c8_pins: i2c8 {
mux {
pins = "gpio47", "gpio48";
@@ -479,6 +535,23 @@ pin {
input-enable;
};
};
bt_host_wake_pin: bt-host-wake {
pins = "gpio95";
function = "gpio";
drive-strength = <2>;
bias-disable;
output-low;
};
bt_dev_wake_pin: bt-dev-wake {
pins = "gpio96";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
};
i2c@f9964000 {
@@ -606,6 +679,14 @@ gpio_keys_pin_a: gpio-keys-active {
power-source = <PM8941_GPIO_S3>;
};
bt_reg_on_pin: bt-reg-on {
pins = "gpio16";
function = "normal";
output-low;
power-source = <PM8941_GPIO_S3>;
};
wlan_sleep_clk_pin: wl-sleep-clk {
pins = "gpio17";
function = "func2";