Commit 4e778792 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Krzysztof Kozlowski
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ARM: dts: exynos: Enable Bluetooth support for Universal C210 board 



Add a node for the BCM4330 Bluetooth chip on the serial bus #0 on
the Exynos4210-based Universal C210 boards.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20201027142330.5121-2-m.szyprowski@samsung.com


Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent 132e900a

arch/arm/boot/dts/exynos4210-universal_c210.dts

+29 −0
Original line number Diff line number Diff line
@@ -532,6 +532,24 @@ &ohci { 
};



&pinctrl_1 {

	bt_shutdown: bt-shutdown {

		samsung,pins = "gpe1-4";

		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	bt_host_wakeup: bt-host-wakeup {

		samsung,pins = "gpx2-6";

		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	bt_device_wakeup: bt-device-wakeup {

		samsung,pins = "gpx3-1";

		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	lp3974_irq: lp3974-irq {

		samsung,pins = "gpx0-7", "gpx2-7";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
@@ -608,6 +626,17 @@ &serial_0 { 
	status = "okay";

	/delete-property/dmas;

	/delete-property/dma-names;

	pinctrl-0 = <&uart0_data &uart0_fctl>;

	pinctrl-names = "default";



	bluetooth {

		compatible = "brcm,bcm4330-bt";

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

		pinctrl-names = "default";

		shutdown-gpios = <&gpe1 4 GPIO_ACTIVE_HIGH>;

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

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

	};

};



&serial_1 {