Commit 885aae68 authored by Alexey Minnekhanov's avatar Alexey Minnekhanov Committed by Bjorn Andersson
Browse files

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



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

Signed-off-by: default avatarAlexey Minnekhanov <alexeymin@postmarketos.org>
Link: https://lore.kernel.org/r/20210406140551.3328241-2-alexeymin@postmarketos.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 83bbdec0

arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts

+50 −0
Original line number Diff line number Diff line
@@ -322,6 +322,27 @@ 
		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 {

		compatible = "gpio-keys";

		input-name = "gpio-keys";
@@ -356,6 +377,35 @@ 
	};



	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 {

			clk {

				pins = "sdc1_clk";