/* * 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"; }; };