Commit d35cdc83 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Krzysztof Kozlowski
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ARM: dts: exynos: Enable Bluetooth support for Midas board family 



Add a node for the BCM4334 Bluetooth chip on the serial bus #0 on
the Exynos4412-based Midas board family.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201027142330.5121-3-m.szyprowski@samsung.com


Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent 4e778792

arch/arm/boot/dts/exynos4412-midas.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -1109,6 +1109,21 @@ gpio_keys: gpio-keys { 
		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	bt_shutdown: bt-shutdown {

		samsung,pins = "gpl0-6";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	bt_host_wakeup: bt-host-wakeup {

		samsung,pins = "gpx2-6";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	bt_device_wakeup: bt-device-wakeup {

		samsung,pins = "gpx3-1";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	max77686_irq: max77686-irq {

		samsung,pins = "gpx0-7";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
@@ -1386,7 +1401,20 @@ brcmf: wifi@1 { 
};



&serial_0 {

	pinctrl-0 = <&uart0_data &uart0_fctl>;

	pinctrl-names = "default";

	status = "okay";



	bluetooth {

		compatible = "brcm,bcm4330-bt";

		pinctrl-0 = <&bt_shutdown &bt_device_wakeup &bt_host_wakeup>;

		pinctrl-names = "default";

		max-speed = <3000000>;

		shutdown-gpios = <&gpl0 6 GPIO_ACTIVE_HIGH>;

		device-wakeup-gpios = <&gpx3 1 GPIO_ACTIVE_HIGH>;

		host-wakeup-gpios = <&gpx2 6 GPIO_ACTIVE_HIGH>;

		clocks = <&max77686 MAX77686_CLK_PMIC>;

	};

};



&serial_1 {