Commit 95384e97 authored by Marek Szyprowski's avatar Marek Szyprowski Committed by Krzysztof Kozlowski
Browse files

ARM: dts: exynos: Enable WLAN support for the Rinato board 



Add a node for BCM43342A SDIO chip on MSHC bus #1 and the required MMC
power sequence node for the Exynos3250-based Rinato board.

Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent d2292809

arch/arm/boot/dts/exynos3250-rinato.dts

+34 −0
Original line number Diff line number Diff line
@@ -50,6 +50,11 @@ 
		};

	};



	wlan_pwrseq: mshc1-pwrseq {

		compatible = "mmc-pwrseq-simple";

		reset-gpios = <&gpe0 4 GPIO_ACTIVE_LOW>;

	};



	i2c_max77836: i2c-gpio-0 {

		compatible = "i2c-gpio";

		sda-gpios = <&gpd0 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
@@ -624,6 +629,35 @@ 
	status = "okay";

};



&mshc_1 {

	status = "okay";



	#address-cells = <1>;

	#size-cells = <0>;



	non-removable;

	cap-sd-highspeed;

	cap-sdio-irq;

	keep-power-in-suspend;

	samsung,dw-mshc-ciu-div = <1>;

	samsung,dw-mshc-sdr-timing = <0 1>;

	samsung,dw-mshc-ddr-timing = <1 2>;

	pinctrl-names = "default";

	pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>;

	bus-width = <4>;



	mmc-pwrseq = <&wlan_pwrseq>;



	brcmf: wifi@1 {

		compatible = "brcm,bcm4334-fmac";

		reg = <1>;



		interrupt-parent = <&gpx1>;

		interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-names = "host-wake";

	};

};



&serial_0 {

	assigned-clocks = <&cmu CLK_SCLK_UART0>;

	assigned-clock-rates = <100000000>;

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