| /* |
| * 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>; |
| }; |
