1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ul-evk-btwifi-oob.dtsi b/arch/arm/boot/dts/imx6ul-evk-btwifi-oob.dtsi
new file mode 100644
index 000000000000..cd7a5e6964e1
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-evk-btwifi-oob.dtsi
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 NXP
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+&bcmdhd_wlan_0 {
+	/* Need to define WL_HOST_WAKE for OOB IRQ: ENET2_RX_ER (gpio2_15) */
+	/* Hardware modification is needed on imx6ul evk for using OOB. */
+	gpios = <&gpio2 15 0>;  /* WL_HOST_WAKE */
+};
+
+&pinctrl_wifi {
+	fsl,pins = <
+		/* MUXing for WL_HOST_WAKE */
+		MX6UL_PAD_ENET2_RX_ER__GPIO2_IO15  0x13041
+	>;
+};
+
+/*
+ * For WL_HOST_WAKE (OOB_IRQ) to function correctly, we must disable
+ * the secondary ethernet port (FEC2). Hardware re-work is to remove
+ * R1633 and populate R1704 with 0 Ohm resistor.
+ * Refer to Murata Hardware Reference Manual for more details.
+ */
+&fec2 {
+	status="disabled";
+};