ARM: dts: exynos: Enable WLAN support for the UniversalC210 board (f1b0ffaa) · Commits · 戴 / test

Add a node for BCM4330/2 SDIO chip on SDHCI bus #3 and the required MMC power sequence node for the Exynos4210-based UniversalC210 board. Signed-off-by:

Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:

Krzysztof Kozlowski <krzk@kernel.org>

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

+28 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,11 @@
		enable-active-high;
		};

		wlan_pwrseq: sdhci3-pwrseq {
		compatible = "mmc-pwrseq-simple";
		reset-gpios = <&gpe3 1 GPIO_ACTIVE_LOW>;
		};

		gpio-keys {
		compatible = "gpio-keys";

		@@ -564,6 +569,29 @@
		status = "okay";
		};

		&sdhci_3 {
		status = "okay";

		#address-cells = <1>;
		#size-cells = <0>;

		non-removable;
		bus-width = <4>;
		mmc-pwrseq = <&wlan_pwrseq>;
		vmmc-supply = <&ldo5_reg>;

		pinctrl-names = "default";
		pinctrl-0 = <&sd3_clk>, <&sd3_cmd>, <&sd3_bus4>;

		brcmf: wifi@1 {
		compatible = "brcm,bcm4330-fmac";
		reg = <1>;
		interrupt-parent = <&gpx2>;
		interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-names = "host-wake";
		};
		};

		&serial_0 {
		status = "okay";
		/delete-property/dmas;

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