/*
 * Copyright (C) 2015 Freescale Semiconductor, Inc.
 * Copyright 2019 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.
 */

/*
 * NOTE: This DTS file is wrote for plugging in Murata 1MW M.2
 * into SD2 slot by using Murata uSD-to-M.2 Adapter.
 *
 * By default, OOB IRQ is not enabled since i.MX6SX SDB board needs to rework.
 * How to enable OOB IRQ ?
 * HW rework:
 *	Install R328 on i.MX6SX SDB board.
 * SW change:
 *	pinctrl_wifi: wifigrp {
 *		fsl,pins = <
 *			MX6SX_PAD_ENET1_RX_CLK__GPIO2_IO_4      0x0b001
 *		>;
 *	};
 *	brcmf: bcrmf@1 {
 *		reg = <1>;
 *		compatible = "brcm,bcm4329-fmac";
 *		interrupt-parent = <&gpio2>;
 *		interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
 *		interrupt-names = "host-wake";
 *	};
 */

#include "imx6sx-sdb.dts"

/ {
	modem_reset: modem-reset {
		compatible = "gpio-reset";
		reset-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
		reset-delay-us = <1000>;
		#reset-cells = <0>;
	};

	usdhc2_pwrseq: usdhc2_pwrseq {
		compatible = "mmc-pwrseq-simple";
	};
};

&iomuxc {
	imx6sx-sdb-murata-wifibt {
		pinctrl_bt: btgrp {
			fsl,pins = <
				MX6SX_PAD_NAND_DATA06__GPIO4_IO_10	0x13069 /* BT_REG_ON */
			>;
		};

		pinctrl_wifi: wifigrp {
			fsl,pins = <
			>;
		};
	};
};

&uart5 { /* for bluetooth */
	pinctrl-0 = <&pinctrl_uart5 &pinctrl_bt>;
	resets = <&modem_reset>;
};


&usdhc2 {
	#address-cells = <1>;
	#size-cells = <0>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_wifi>;
	bus-width = <4>;
	no-1-8-v;	/* force 3.3V VIO */
	non-removable;
	mmc-pwrseq = <&usdhc2_pwrseq>;
	pm-ignore-notify;
	cap-power-off-card;
	/delete-property/ wakeup-source;
	status = "okay";

	brcmf: bcrmf@1 {
		reg = <1>;
		compatible = "brcm,bcm4329-fmac";
	};
};