102 lines
2.2 KiB
Plaintext
102 lines
2.2 KiB
Plaintext
/*
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* Copyright (C) 2016 Freescale Semiconductor, Inc.
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* Copyright 2019 NXP
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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/*
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* NOTE: This DTS file is wrote for plugging in Murata 1MW M.2
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* into SD3 slot by using Murata uSD-to-M.2 Adapter.
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*
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* By default, OOB IRQ is not enabled since i.MX6SLL EVK board needs to rework.
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* How to enable OOB IRQ ?
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* HW rework:
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* Install R127 on i.MX6SLL EVK board.
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* SW change: add below pin for WL_HOST_WAKE
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* pinctrl_wifi: wifigrp {
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* fsl,pins = <
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* ...
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* MX6SLL_PAD_KEY_COL1__GPIO3_IO26 0x0b001
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* >;
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* };
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* brcmf: bcrmf@1 {
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* reg = <1>;
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* compatible = "brcm,bcm4329-fmac";
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* interrupt-parent = <&gpio3>;
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* interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
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* interrupt-names = "host-wake";
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* };
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*/
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#include "imx6sll-evk.dts"
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/ {
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modem_reset: modem-reset {
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compatible = "gpio-reset";
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reset-gpios = <&gpio3 27 GPIO_ACTIVE_LOW>;
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reset-delay-us = <1000>;
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#reset-cells = <0>;
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};
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usdhc1_pwrseq: usdhc1_pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
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};
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};
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&iomuxc {
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pinctrl_wifi: wifigrp {
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fsl,pins = <
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MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170b9
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MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130b9
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MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170b9
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MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170b9
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MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170b9
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MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170b9
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MX6SLL_PAD_KEY_COL0__GPIO3_IO24 0x17059 /* WL_REG_ON */
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MX6SLL_PAD_KEY_COL1__GPIO3_IO26 0x0b001
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>;
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};
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};
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&lcdif {
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status = "disabled";
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};
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®_sd3_vmmc {
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regulator-always-on;
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};
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&uart5 {
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resets = <&modem_reset>;
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status = "okay";
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};
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&usdhc3 {
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#address-cells = <1>;
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#size-cells = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_wifi>;
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bus-width = <4>;
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no-1-8-v;
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non-removable;
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mmc-pwrseq = <&usdhc1_pwrseq>;
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pm-ignore-notify;
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cap-power-off-card;
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/delete-property/ cd-gpios;
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/delete-property/ vmmc-supply;
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/delete-property/ enable-sdio-wakeup;
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brcmf: bcrmf@1 {
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reg = <1>;
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compatible = "brcm,bcm4329-fmac";
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interrupt-parent = <&gpio3>;
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interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
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interrupt-names = "host-wake";
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};
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};
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