MLK-23977 arm: dts: imx7d: enable NXP 88w8987 wlan for sdb board

Enable NXP 88w8987 wlan support:
- insert AW-CM358-uSD card into micro SD slot

Reviewed-by: Yang Tian <yang.tian@nxp.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>

arch/arm/boot/dts/Makefile

@@ -663,6 +663,7 @@ dtb-$(CONFIG_SOC_IMX7D) += \
 	imx7d-sdb-qspi.dtb \
 	imx7d-sdb-reva.dtb \
 	imx7d-sdb-sht11.dtb \
+	imx7d-sdb-usd-wifi.dtb \
 	imx7d-12x12-lpddr3-val.dtb \
 	imx7d-12x12-lpddr3-val-sai.dtb \
 	imx7d-zii-rmu2.dtb \

arch/arm/boot/dts/imx7d-sdb-usd-wifi.dts

@@ -0,0 +1,51 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2020 NXP
+ */
+
+#include "imx7d-sdb.dts"
+
+/ {
+	reg_sd2_vmmc: regulator-sd2-vmmc {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_SD2";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_brcm_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-always-on;
+	};
+};
+
+&reg_sd1_vmmc {
+	regulator-always-on;
+};
+
+&usdhc1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
+	/delete-property/ cd-gpios;
+	/delete-property/ wp-gpios;
+	no-1-8-v;
+	pm-ignore-notify;
+	keep-power-in-suspend;
+	non-removable;
+	cap-power-off-card;
+
+	brcmf2: bcrmf@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+	};
+};
+
+&usdhc2 {
+	status = "disabled";
+};
+
+&usdhc2_pwrseq {
+	status = "disabled";
+};