arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Copyright 2022 Toradex
   4  */
   5
   6 / {
   7         reg_wifi_en: regulator-wifi-en {
   8                 compatible = "regulator-fixed";
   9                 enable-active-high;
  10                 gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
  11                 pinctrl-names = "default";
  12                 pinctrl-0 = <&pinctrl_wifi_pwr_en>;
  13                 regulator-max-microvolt = <3300000>;
  14                 regulator-min-microvolt = <3300000>;
  15                 regulator-name = "PDn_AW-CM276NF";
  16                 startup-delay-us = <2000>;
  17         };
  18 };
  19
  20 &gpio5 {
  21         gpio-line-names = "SODIMM_42",
  22                           "SODIMM_46",
  23                           "SODIMM_187",
  24                           "SODIMM_20",
  25                           "SODIMM_22",
  26                           "SODIMM_15",
  27                           "SODIMM_196",
  28                           "SODIMM_200",
  29                           "SODIMM_198",
  30                           "SODIMM_202",
  31                           "",
  32                           "",
  33                           "",
  34                           "",
  35                           "",
  36                           "",
  37                           "SODIMM_55",
  38                           "SODIMM_53",
  39                           "SODIMM_95",
  40                           "SODIMM_93",
  41                           "SODIMM_14",
  42                           "SODIMM_12",
  43                           "SODIMM_129",
  44                           "SODIMM_131",
  45                           "SODIMM_137",
  46                           "SODIMM_139",
  47                           "SODIMM_147",
  48                           "SODIMM_149",
  49                           "SODIMM_151",
  50                           "SODIMM_153";
  51 };
  52
  53 &iomuxc {
  54         pinctrl-names = "default";
  55         pinctrl-0 = <&pinctrl_gpio1>, <&pinctrl_gpio2>,
  56                     <&pinctrl_gpio3>, <&pinctrl_gpio4>,
  57                     <&pinctrl_gpio7>, <&pinctrl_gpio8>,
  58                     <&pinctrl_gpio_hog2>, <&pinctrl_gpio_hog3>, <&pinctrl_gpio_hog4>,
  59                     <&pinctrl_hdmi_hog>;
  60 };
  61
  62 /* On-module Bluetooth */
  63 &uart4 {
  64         uart-has-rtscts;
  65         pinctrl-names = "default";
  66         pinctrl-0 = <&pinctrl_bt_uart>;
  67         status = "okay";
  68
  69         bluetooth {
  70                 compatible = "mrvl,88w8997";
  71                 max-speed = <921600>;
  72         };
  73 };
  74
  75 /* On-module Wi-Fi */
  76 &usdhc1 {
  77         bus-width = <4>;
  78         keep-power-in-suspend;
  79         max-frequency = <100000000>;
  80         non-removable;
  81         pinctrl-names = "default", "state_100mhz", "state_200mhz";
  82         pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wifi_ctrl>;
  83         pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_wifi_ctrl>;
  84         pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_wifi_ctrl>;
  85         vmmc-supply = <&reg_wifi_en>;
  86         status = "okay";
  87 };