arm64: dts: imx8qxp-mek: enable pcie wireless

Enable pcie wireless for M.2 interface.
That support cypress and marvell pcie wlan.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 0119a4c..c459827 100755 (executable)
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -16,6 +16,14 @@
                stdout-path = &lpuart0;
        };
 
+       brcmfmac: brcmfmac {
+               compatible = "cypress,brcmfmac";
+               pinctrl-names = "init", "idle", "default";
+               pinctrl-0 = <&pinctrl_wifi_init>;
+               pinctrl-1 = <&pinctrl_wifi_init>;
+               pinctrl-2 = <&pinctrl_wifi>;
+       };
+
        memory@80000000 {
                device_type = "memory";
                reg = <0x00000000 0x80000000 0 0x40000000>;
@@ -719,7 +727,6 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pcieb>;
        disable-gpio = <&pca9557_a 2 GPIO_ACTIVE_LOW>;
-       disable2-gpio = <&pca9557_a 0 GPIO_ACTIVE_LOW>;
        reset-gpio = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>;
        ext_osc = <1>;
        status = "okay";
@@ -1220,6 +1227,19 @@
                        IMX8QXP_CSI_RESET_LSIO_GPIO3_IO03       0xC0000041
                >;
        };
+
+       pinctrl_wifi: wifigrp{
+               fsl,pins = <
+                       IMX8QXP_SCU_BOOT_MODE3_SCU_DSC_RTC_CLOCK_OUTPUT_32K     0x20
+               >;
+       };
+
+       pinctrl_wifi_init: wifi_initgrp{
+               fsl,pins = <
+                       /* reserve pin init/idle_state to support multiple wlan cards */
+               >;
+       };
+
 };
 
 &scu_key {