arch/arm64/boot/dts/freescale/imx8mm-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 = <&gpio3 25 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 &gpio3 {
  21         gpio-line-names = "SODIMM_52",
  22                           "SODIMM_54",
  23                           "SODIMM_64",
  24                           "SODIMM_21",
  25                           "SODIMM_206",
  26                           "SODIMM_76",
  27                           "SODIMM_56",
  28                           "SODIMM_58",
  29                           "SODIMM_60",
  30                           "SODIMM_62",
  31                           "",
  32                           "",
  33                           "",
  34                           "",
  35                           "SODIMM_66",
  36                           "SODIMM_17",
  37                           "",
  38                           "",
  39                           "",
  40                           "SODIMM_244",
  41                           "",
  42                           "SODIMM_48",
  43                           "SODIMM_44",
  44                           "SODIMM_42",
  45                           "SODIMM_46";
  46 };
  47
  48 &gpio4 {
  49         gpio-line-names = "SODIMM_102",
  50                           "SODIMM_90",
  51                           "SODIMM_92",
  52                           "SODIMM_94",
  53                           "SODIMM_96",
  54                           "SODIMM_100",
  55                           "",
  56                           "",
  57                           "",
  58                           "",
  59                           "SODIMM_120",
  60                           "SODIMM_104",
  61                           "SODIMM_106",
  62                           "SODIMM_108",
  63                           "SODIMM_112",
  64                           "SODIMM_114",
  65                           "SODIMM_116",
  66                           "",
  67                           "SODIMM_118",
  68                           "",
  69                           "SODIMM_88",
  70                           "SODIMM_149",
  71                           "SODIMM_147",
  72                           "SODIMM_36",
  73                           "SODIMM_32",
  74                           "SODIMM_30",
  75                           "SODIMM_34",
  76                           "SODIMM_38",
  77                           "SODIMM_252",
  78                           "SODIMM_133",
  79                           "SODIMM_135",
  80                           "SODIMM_129";
  81 };
  82
  83 /* On-module Wi-Fi */
  84 &usdhc3 {
  85         bus-width = <4>;
  86         keep-power-in-suspend;
  87         non-removable;
  88         pinctrl-names = "default", "state_100mhz", "state_200mhz";
  89         pinctrl-0 = <&pinctrl_usdhc3>, <&pinctrl_wifi_ctrl>;
  90         pinctrl-1 = <&pinctrl_usdhc3_100mhz>, <&pinctrl_wifi_ctrl>;
  91         pinctrl-2 = <&pinctrl_usdhc3_200mhz>, <&pinctrl_wifi_ctrl>;
  92         vmmc-supply = <&reg_wifi_en>;
  93         status = "okay";
  94 };