Commit 3fb7fa49 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Krzysztof Kozlowski
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ARM: dts: exynos: Enable Bluetooth support for Artik5 board 



Add a node for the BCM4354 Bluetooth chip on the serial bus #0 on
the Exynos3250-based Artik5 boards.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent d644853f

arch/arm/boot/dts/exynos3250-artik5.dtsi

+41 −0
Original line number Diff line number Diff line
@@ -352,6 +352,14 @@ &mshc_1 { 
};



&pinctrl_1 {

	bten: bten {

		samsung,pins ="gpx1-7";

		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;

		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;

		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_PREV>;

		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;

	};



	wlanen: wlanen {

		samsung,pins = "gpx2-3";

		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
@@ -364,6 +372,22 @@ s2mps14_irq: s2mps14-irq { 
		samsung,pins = "gpx3-5";

		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;

	};



	bthostwake: bthostwake {

		samsung,pins = "gpx3-6";

		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;

		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;

		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_INPUT>;

		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_NONE>;

	};



	btwake: btwake {

		samsung,pins = "gpx3-7";

		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;

		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;

		samsung,pin-con-pdn = <EXYNOS_PIN_PDN_OUT0>;

		samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_DOWN>;

	};

};



&rtc {
@@ -372,6 +396,23 @@ &rtc { 
	status = "okay";

};



&serial_0 {

	assigned-clocks = <&cmu CLK_SCLK_UART0>;

	assigned-clock-rates = <100000000>;

	status = "okay";



	bluetooth {

		compatible = "brcm,bcm4330-bt";

		pinctrl-names = "default";

		pinctrl-0 = <&bten &btwake &bthostwake>;

		max-speed = <3000000>;

		shutdown-gpios = <&gpx1 7 GPIO_ACTIVE_HIGH>;

		device-wakeup-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;

		host-wakeup-gpios = <&gpx3 6 GPIO_ACTIVE_HIGH>;

		clocks = <&s2mps14_osc S2MPS11_CLK_BT>;

	};

};



&tmu {

	status = "okay";

};