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ARM: dts: qcom: msm8974-klte: Add bluetooth support

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Broadcom BCM4354 is used on Samsung Galaxy S5 phone
on BLSP2 UART8 bus.

Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Link: https://lore.kernel.org/r/20210406140551.3328241-2-alexeymin@postmarketos.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Alexey Minnekhanov 2021-04-06 17:05:51 +03:00 committed by Bjorn Andersson
parent 83bbdec03f
commit 885aae6860
1 changed files with 50 additions and 0 deletions
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50
arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
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@ -322,6 +322,27 @@
status = "okay"; status = "okay";
}; };
/* blsp2_uart8 */
serial@f995e000 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&blsp2_uart8_pins_active>;
pinctrl-1 = <&blsp2_uart8_pins_sleep>;
bluetooth {
compatible = "brcm,bcm43540-bt";
max-speed = <3000000>;
pinctrl-names = "default";
pinctrl-0 = <&bt_pins>;
device-wakeup-gpios = <&msmgpio 91 GPIO_ACTIVE_HIGH>;
shutdown-gpios = <&gpio_expander 9 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&msmgpio>;
interrupts = <75 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "host-wakeup";
};
};
gpio-keys { gpio-keys {
compatible = "gpio-keys"; compatible = "gpio-keys";
input-name = "gpio-keys"; input-name = "gpio-keys";
@ -356,6 +377,35 @@
}; };
pinctrl@fd510000 { pinctrl@fd510000 {
blsp2_uart8_pins_active: blsp2-uart8-pins-active {
pins = "gpio45", "gpio46", "gpio47", "gpio48";
function = "blsp_uart8";
drive-strength = <8>;
bias-disable;
};
blsp2_uart8_pins_sleep: blsp2-uart8-pins-sleep {
pins = "gpio45", "gpio46", "gpio47", "gpio48";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
bt_pins: bt-pins {
hostwake {
pins = "gpio75";
function = "gpio";
drive-strength = <16>;
input-enable;
};
devwake {
pins = "gpio91";
function = "gpio";
drive-strength = <2>;
};
};
sdhc1_pin_a: sdhc1-pin-active { sdhc1_pin_a: sdhc1-pin-active {
clk { clk {
pins = "sdc1_clk"; pins = "sdc1_clk";