arm64: tegra: Add Wifi node for Tegra210 P2894

The Tegra210 p2894 product has a BCM4354 module with wifi on sdio.

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>

arch/arm64/boot/dts/nvidia/tegra210-p2894-0050-a08.dts

@@ -7,4 +7,23 @@
 / {
 	model = "NVIDIA Shield TV";
 	compatible = "nvidia,p2894-0050-a08", "nvidia,darcy", "nvidia,tegra210";
+
+	mmc@700b0200 {
+		status = "okay";
+		bus-width = <4>;
+		non-removable;
+		power-gpios = <&gpio TEGRA_GPIO(H, 0) GPIO_ACTIVE_HIGH>;
+		vqmmc-supply = <&max77620_sd3>;
+		vmmc-supply = <&vdd_3v3>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		wifi@1 {
+			compatible = "brcm,bcm4354-fmac", "brcm,bcm4329-fmac";
+			reg = <1>;
+			interrupt-parent = <&gpio>;
+			interrupts = <TEGRA_GPIO(H, 2) IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "host-wake";
+		};
+	};
 };