arch/arm/boot/dts/imx6qdl-phytec-mira-peb-wlbt-05.dtsi

   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 };