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/*
* Copyright (C) 2016 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 SD3 slot by using Murata uSD-to-M.2 Adapter.
*
* By default, OOB IRQ is not enabled since i.MX6SLL EVK board needs to rework.
* How to enable OOB IRQ ?
* HW rework:
* Install R127 on i.MX6SLL EVK board.
* SW change: add below pin for WL_HOST_WAKE
* pinctrl_wifi: wifigrp {
* fsl,pins = <
* ...
* MX6SLL_PAD_KEY_COL1__GPIO3_IO26 0x0b001
* >;
* };
* brcmf: bcrmf@1 {
* reg = <1>;
* compatible = "brcm,bcm4329-fmac";
* interrupt-parent = <&gpio3>;
* interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
* interrupt-names = "host-wake";
* };
*/
#include "imx6sll-evk.dts"
/ {
modem_reset: modem-reset {
compatible = "gpio-reset";
reset-gpios = <&gpio3 27 GPIO_ACTIVE_LOW>;
reset-delay-us = <1000>;
#reset-cells = <0>;
};
usdhc1_pwrseq: usdhc1_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
};
};
&iomuxc {
pinctrl_wifi: wifigrp {
fsl,pins = <
MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170b9
MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130b9
MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170b9
MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170b9
MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170b9
MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170b9
MX6SLL_PAD_KEY_COL0__GPIO3_IO24 0x17059 /* WL_REG_ON */
MX6SLL_PAD_KEY_COL1__GPIO3_IO26 0x0b001
>;
};
};
&lcdif {
status = "disabled";
};
®_sd3_vmmc {
regulator-always-on;
};
&uart5 {
resets = <&modem_reset>;
status = "okay";
};
&usdhc3 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi>;
bus-width = <4>;
no-1-8-v;
non-removable;
mmc-pwrseq = <&usdhc1_pwrseq>;
pm-ignore-notify;
cap-power-off-card;
/delete-property/ cd-gpios;
/delete-property/ vmmc-supply;
/delete-property/ enable-sdio-wakeup;
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&gpio3>;
interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "host-wake";
};
};
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