The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx6qdl-phytec-mira-peb-wlbt-05.dtsi

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (C) 2021 PHYTEC Messtechnik GmbH
    4  * Author: Yunus Bas <y.bas@phytec.de>
    5  */
    6 
    7 #include <dt-bindings/gpio/gpio.h>
    8 #include <dt-bindings/interrupt-controller/irq.h>
    9 
   10 / {
   11         reg_wl_en: regulator-wl-en {
   12                 compatible = "regulator-fixed";
   13                 regulator-name = "wlan_en";
   14                 regulator-min-microvolt = <3300000>;
   15                 regulator-max-microvolt = <3300000>;
   16                 pinctrl-names = "default";
   17                 pinctrl-0 = <&pinctrl_wl>;
   18                 gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
   19                 enable-active-high;
   20                 startup-delay-us = <100>;
   21                 status = "disabled";
   22         };
   23 };
   24 
   25 &uart3 {
   26         pinctrl-names = "default";
   27         pinctrl-0 = <&pinctrl_uart3_bt>;
   28         uart-has-rtscts;
   29 
   30         bluetooth {
   31                 compatible = "brcm,bcm43438-bt";
   32                 shutdown-gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
   33                 device-wakeup-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
   34                 host-wakeup-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH>;
   35                 status = "disabled";
   36         };
   37 };
   38 
   39 &usdhc3 {
   40         #address-cells = <1>;
   41         #size-cells = <0>;
   42         pinctrl-names = "default";
   43         pinctrl-0 = <&pinctrl_usdhc3_wl>;
   44         vmmc-supply = <&reg_wl_en>;
   45         bus-width = <4>;
   46         non-removable;
   47         no-1-8-v;
   48         status = "disabled";
   49 
   50         brmcf: wifi@1 {
   51                 compatible = "brcm,bcm4329-fmac";
   52                 reg = <1>;
   53         };
   54 };
   55 
   56 &iomuxc {
   57         pinctrl_uart3_bt: uart3grp-bt {
   58                 fsl,pins = <
   59                         MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
   60                         MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
   61                         MX6QDL_PAD_EIM_EB3__UART3_RTS_B         0x1b0b1
   62                         MX6QDL_PAD_EIM_D23__UART3_CTS_B         0x1b0b1
   63                         MX6QDL_PAD_SD3_DAT5__GPIO7_IO00         0xb0b1  /* BT ENABLE */
   64                         MX6QDL_PAD_SD3_DAT4__GPIO7_IO01         0xb0b1  /* DEV WAKEUP */
   65                         MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26        0xb0b1  /* HOST WAKEUP */
   66                 >;
   67         };
   68 
   69         pinctrl_usdhc3_wl: usdhc3grp-wl {
   70                 fsl,pins = <
   71                         MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
   72                         MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
   73                         MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
   74                         MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
   75                         MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
   76                         MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
   77                 >;
   78         };
   79 
   80         pinctrl_wl: wlgrp {
   81                 fsl,pins = <
   82                         MX6QDL_PAD_EIM_A25__GPIO5_IO02      0xb0b1      /* WLAN ENABLE */
   83                 >;
   84         };
   85 };

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