target/linux/ramips/dts/mt7621_mikrotik_ltap-2hnd.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7621_mikrotik.dtsi"
   4
   5 / {
   6         compatible = "mikrotik,ltap-2hnd", "mediatek,mt7621-soc";
   7         model = "MikroTik RouterBOARD LtAP-2HnD";
   8
   9         aliases {
  10                 led-boot = &led_usr;
  11                 led-failsafe = &led_usr;
  12                 led-running = &led_usr;
  13                 led-upgrade = &led_usr;
  14         };
  15
  16         ath9k-leds {
  17                 compatible = "gpio-leds";
  18
  19                 rssi0 {
  20                         label = "green:rssi0";
  21                         gpios = <&ath9k 0 GPIO_ACTIVE_LOW>;
  22                 };
  23                 rssi1 {
  24                         label = "green:rssi1";
  25                         gpios = <&ath9k 1 GPIO_ACTIVE_LOW>;
  26                 };
  27                 rssi2 {
  28                         label = "green:rssi2";
  29                         gpios = <&ath9k 2 GPIO_ACTIVE_LOW>;
  30                 };
  31                 rssi3 {
  32                         label = "green:rssi3";
  33                         gpios = <&ath9k 3 GPIO_ACTIVE_LOW>;
  34                 };
  35                 rssi4 {
  36                         label = "green:rssi4";
  37                         gpios = <&ath9k 4 GPIO_ACTIVE_LOW>;
  38                 };
  39         };
  40
  41         leds {
  42                 compatible = "gpio-leds";
  43
  44                 pwr {
  45                         label = "blue:pwr";
  46                         gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
  47                         default-state = "on";
  48                 };
  49
  50                 led_usr: usr {
  51                         label = "green:usr";
  52                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  53                 };
  54
  55                 gps {
  56                         label = "green:gps";
  57                         gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
  58                 };
  59         };
  60
  61         /* TODO: find GPIOs for the WLAN antenna switches */
  62         gpio-export {
  63                 compatible = "gpio-export";
  64
  65                 usb-select {
  66                         gpio-export,name = "usb-select";
  67                         gpio-export,output = <1>;
  68                         gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
  69                 };
  70                 gps-reset {
  71                         gpio-export,name = "gps-reset";
  72                         gpio-export,output = <1>;
  73                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  74                 };
  75                 sim-select {
  76                         gpio-export,name = "sim-select";
  77                         gpio-export,output = <1>;
  78                         gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
  79                 };
  80                 gps-ant-select {
  81                         /* internal antenna = 0 */
  82                         gpio-export,name = "gps-ant-select";
  83                         gpio-export,output = <0>;
  84                         gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
  85                 };
  86                 lte-reset {
  87                         gpio-export,name = "lte-reset";
  88                         gpio-export,output = <1>;
  89                         gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
  90                 };
  91         };
  92
  93         pps {
  94                 compatible = "pps-gpio";
  95                 gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
  96         };
  97
  98         pcie1_vcc_reg {
  99                 compatible = "regulator-fixed";
 100                 regulator-name = "pcie1_vcc";
 101
 102                 regulator-min-microvolt = <3300000>;
 103                 regulator-max-microvolt = <3300000>;
 104                 gpio = <&gpio 10 GPIO_ACTIVE_HIGH>;
 105                 enable-active-high;
 106                 regulator-boot-on;
 107         };
 108
 109         pcie2_vcc_reg {
 110                 compatible = "regulator-fixed";
 111                 regulator-name = "pcie2_vcc";
 112
 113                 regulator-min-microvolt = <3300000>;
 114                 regulator-max-microvolt = <3300000>;
 115                 gpio = <&gpio 11 GPIO_ACTIVE_HIGH>;
 116                 enable-active-high;
 117                 regulator-boot-on;
 118         };
 119 };
 120
 121 &partitions {
 122         partition@40000 {
 123                 compatible = "mikrotik,minor";
 124                 label = "firmware";
 125                 reg = <0x040000 0xfc0000>;
 126         };
 127 };
 128
 129 &ethernet {
 130         pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
 131 };
 132
 133 &switch0 {
 134         ports {
 135                 port@0 {
 136                         status = "okay";
 137                         label = "lan";
 138                 };
 139         };
 140 };
 141
 142 &pcie0 {
 143         status = "okay";
 144
 145         ath9k: wifi@0,0 {
 146                 compatible = "pci168c,0030";
 147                 reg = <0x0000 0 0 0 0>;
 148                 qca,no-eeprom;
 149                 gpio-controller;
 150                 #gpio-cells = <2>;
 151         };
 152 };
 153
 154 &state_default {
 155         gpio {
 156                 groups = "uart2", "wdt", "rgmii2";
 157                 function = "gpio";
 158         };
 159 };
 160
 161 &i2c {
 162         status = "okay";
 163 };
 164
 165 &pcie {
 166         status = "okay";
 167 };
 168
 169 &uartlite3 {
 170         status = "okay";
 171 };