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/*
* 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";
};
};
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