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/*
* Copyright (C) 2015 Freescale Semiconductor, Inc.
*
* 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 written for plugging in Murata Wi-Fi/BT EVK into Slot
* SD1 and using Murata i.MX InterConnect Ver 2.0 Adapter. Bluetooth UART &
* control signals are connected via ribbon cable (J1701 connector).
*/
/ {
modem_reset: modem-reset {
compatible = "gpio-reset";
reset-gpios = <&gpio_spi 4 GPIO_ACTIVE_LOW>;
reset-delay-us = <1000>;
#reset-cells = <0>;
};
regulators {
wlreg_on: fixedregulator@100 {
compatible = "regulator-fixed";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-name = "wlreg_on";
gpio = <&gpio5 1 0>;
startup-delay-us = <100>;
enable-active-high;
};
};
bcmdhd_wlan_0: bcmdhd_wlan@0 {
compatible = "android,bcmdhd_wlan";
wlreg_on-supply = <&wlreg_on>;
};
};
&iomuxc {
pinctrl_wifi: wifigrp {
fsl,pins = <
MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x03029
>;
};
};
®_sd1_vmmc {
regulator-always-on;
};
&uart2 {
resets = <&modem_reset>;
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_wifi>;
no-1-8-v;
non-removable;
cd-post;
pm-ignore-notify;
wifi-host; /* add hook for SD card detect mechanism for BCMDHD driver */
};
&gpio_spi {
/* Murata: modify default setting so that BT_nPWD/BT_REG_ON
* is low (0V) during kernel boot.
*/
registers-default = /bits/ 8 <0x47>;
};
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