target/linux/ramips/dts/TUBE-E4G.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7620a.dtsi"
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         compatible = "alfa-network,tube-e4g", "ralink,mt7620a-soc";
  11         model = "ALFA Network Tube-E4G";
  12
  13         aliases {
  14                 led-boot = &power;
  15                 led-failsafe = &power;
  16                 led-running = &power;
  17                 led-upgrade = &power;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200";
  22         };
  23
  24         gpio-export {
  25                 compatible = "gpio-export";
  26                 #size-cells = <0>;
  27
  28                 modem-enable {
  29                         gpio-export,name = "modem-enable";
  30                         gpio-export,output = <1>;
  31                         gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
  32                 };
  33
  34                 modem-rf-enable {
  35                         gpio-export,name = "modem-rf-enable";
  36                         gpio-export,output = <1>;
  37                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  38                 };
  39
  40                 sim-select {
  41                         gpio-export,name = "sim-select";
  42                         gpio-export,output = <0>;
  43                         gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
  44                 };
  45
  46                 sim1-detect {
  47                         gpio-export,name = "sim1-detect";
  48                         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
  49                 };
  50
  51                 sim2-detect {
  52                         gpio-export,name = "sim2-detect";
  53                         gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
  54                 };
  55         };
  56
  57         keys {
  58                 compatible = "gpio-keys";
  59
  60                 reset {
  61                         label = "reset";
  62                         linux,code = <KEY_RESTART>;
  63                         gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
  64                         debounce-interval = <60>;
  65                 };
  66         };
  67
  68         leds {
  69                 compatible = "gpio-leds";
  70
  71                 4g {
  72                         label = "tube-e4g:green:4g";
  73                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  74                 };
  75
  76                 lan {
  77                         label = "tube-e4g:blue:lan";
  78                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  79                 };
  80
  81                 power: power {
  82                         label = "tube-e4g:green:power";
  83                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  84                         default-state = "keep";
  85                 };
  86
  87                 sim1 {
  88                         label = "tube-e4g:green:sim1";
  89                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  90                         default-state = "keep";
  91                 };
  92
  93                 sim2 {
  94                         label = "tube-e4g:green:sim2";
  95                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  96                         default-state = "keep";
  97                 };
  98         };
  99 };
 100
 101 &ehci {
 102         status = "okay";
 103 };
 104
 105 &ethernet {
 106         mtd-mac-address = <&factory 0x28>;
 107 };
 108
 109 &gpio0 {
 110         status = "okay";
 111 };
 112
 113 &gpio1 {
 114         status = "okay";
 115 };
 116
 117 &gpio2 {
 118         status = "okay";
 119 };
 120
 121 &gsw {
 122         mediatek,port4 = "ephy";
 123 };
 124
 125 &ohci {
 126         status = "okay";
 127 };
 128
 129 &pcie {
 130         status = "disabled";
 131 };
 132
 133 &pinctrl {
 134         state_default: pinctrl0 {
 135                 gpio {
 136                         ralink,group = "ephy", "nd_sd", "pcie", "uartf";
 137                         ralink,function = "gpio";
 138                 };
 139         };
 140 };
 141
 142 &spi0 {
 143         status = "okay";
 144
 145         flash@0 {
 146                 compatible = "jedec,spi-nor";
 147                 reg = <0>;
 148                 spi-max-frequency = <50000000>;
 149                 m25p,fast-read;
 150
 151                 partitions {
 152                         compatible = "fixed-partitions";
 153                         #address-cells = <1>;
 154                         #size-cells = <1>;
 155
 156                         partition@0 {
 157                                 label = "u-boot";
 158                                 reg = <0x0 0x30000>;
 159                                 read-only;
 160                         };
 161
 162                         partition@30000 {
 163                                 label = "u-boot-env";
 164                                 reg = <0x30000 0x1000>;
 165                         };
 166
 167                         partition@31000 {
 168                                 label = "config";
 169                                 reg = <0x31000 0xf000>;
 170                                 read-only;
 171                         };
 172
 173                         factory: partition@40000 {
 174                                 label = "factory";
 175                                 reg = <0x40000 0x10000>;
 176                                 read-only;
 177                         };
 178
 179                         partition@50000 {
 180                                 compatible = "denx,uimage";
 181                                 label = "firmware";
 182                                 reg = <0x50000 0xfb0000>;
 183                         };
 184                 };
 185         };
 186 };
 187
 188 &wmac {
 189         status = "disabled";
 190 };