arch/arm/boot/dts/imx6ul-phytec-segin-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 9 GPIO_ACTIVE_HIGH>;
  19                 enable-active-high;
  20                 startup-delay-us = <100>;
  21                 status = "disabled";
  22         };
  23 };
  24
  25 &iomuxc {
  26         pinctrl_bt: btgrp {
  27                 fsl,pins = <
  28                         MX6UL_PAD_GPIO1_IO01__GPIO1_IO01        0x3031  /* BT ENABLE */
  29                         MX6UL_PAD_GPIO1_IO03__GPIO1_IO03        0x3031  /* HOST WAKEUP */
  30                         MX6UL_PAD_JTAG_MOD__GPIO1_IO10          0x3031  /* DEV WAKEUP */
  31                 >;
  32         };
  33
  34         pinctrl_uart2_bt: uart2grp-bt {
  35                 fsl,pins = <
  36                         MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX   0x17059
  37                         MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX   0x17059
  38                         MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS    0x17059
  39                         MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS    0x17059
  40                 >;
  41         };
  42
  43         pinctrl_usdhc2_wl: usdhc2grp-wl {
  44                 fsl,pins = <
  45                         MX6UL_PAD_LCD_DATA18__USDHC2_CMD    0x10051
  46                         MX6UL_PAD_LCD_DATA19__USDHC2_CLK    0x10061
  47                         MX6UL_PAD_LCD_DATA20__USDHC2_DATA0  0x10051
  48                         MX6UL_PAD_LCD_DATA21__USDHC2_DATA1  0x10051
  49                         MX6UL_PAD_LCD_DATA22__USDHC2_DATA2  0x10051
  50                         MX6UL_PAD_LCD_DATA23__USDHC2_DATA3  0x10051
  51                 >;
  52         };
  53
  54         pinctrl_wl: wlgrp {
  55                 fsl,pins = <
  56                         MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09  0x3031      /* WLAN ENABLE */
  57                 >;
  58         };
  59 };
  60
  61 &uart2 {
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&pinctrl_uart2_bt &pinctrl_bt>;
  64         uart-has-rtscts;
  65         status = "disabled";
  66
  67         bluetooth {
  68                 compatible = "brcm,bcm43438-bt";
  69                 shutdown-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
  70                 device-wakeup-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
  71                 host-wakeup-gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
  72         };
  73 };
  74
  75 &usdhc2 {
  76         #address-cells = <1>;
  77         #size-cells = <0>;
  78         pinctrl-names = "default";
  79         pinctrl-0 = <&pinctrl_usdhc2_wl>;
  80         vmmc-supply = <&reg_wl_en>;
  81         bus-width = <4>;
  82         non-removable;
  83         no-1-8-v;
  84         status = "disabled";
  85
  86         brmcf: wifi@1 {
  87                 compatible = "brcm,bcm4329-fmac";
  88                 reg = <1>;
  89         };
  90 };