target/linux/ramips/dts/mt7620a_alfa-network_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                 label-mac-device = &ethernet;
  15                 led-boot = &power;
  16                 led-failsafe = &power;
  17                 led-running = &power;
  18                 led-upgrade = &power;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200";
  23         };
  24
  25         gpio-export {
  26                 compatible = "gpio-export";
  27                 #size-cells = <0>;
  28
  29                 modem-enable {
  30                         gpio-export,name = "modem-enable";
  31                         gpio-export,output = <1>;
  32                         gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
  33                 };
  34
  35                 modem-rf-enable {
  36                         gpio-export,name = "modem-rf-enable";
  37                         gpio-export,output = <1>;
  38                         gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  39                 };
  40
  41                 sim-select {
  42                         gpio-export,name = "sim-select";
  43                         gpio-export,output = <0>;
  44                         gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
  45                 };
  46
  47                 sim1-detect {
  48                         gpio-export,name = "sim1-detect";
  49                         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
  50                 };
  51
  52                 sim2-detect {
  53                         gpio-export,name = "sim2-detect";
  54                         gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
  55                 };
  56         };
  57
  58         keys {
  59                 compatible = "gpio-keys";
  60
  61                 reset {
  62                         label = "reset";
  63                         linux,code = <KEY_RESTART>;
  64                         gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
  65                         debounce-interval = <60>;
  66                 };
  67         };
  68
  69         leds {
  70                 compatible = "gpio-leds";
  71
  72                 4g {
  73                         label = "tube-e4g:green:4g";
  74                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  75                 };
  76
  77                 lan {
  78                         label = "tube-e4g:blue:lan";
  79                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  80                 };
  81
  82                 power: power {
  83                         label = "tube-e4g:green:power";
  84                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  85                         default-state = "keep";
  86                 };
  87
  88                 sim1 {
  89                         label = "tube-e4g:green:sim1";
  90                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  91                         default-state = "keep";
  92                 };
  93
  94                 sim2 {
  95                         label = "tube-e4g:green:sim2";
  96                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  97                         default-state = "keep";
  98                 };
  99         };
 100 };
 101
 102 &ehci {
 103         status = "okay";
 104 };
 105
 106 &ethernet {
 107         mtd-mac-address = <&factory 0x28>;
 108 };
 109
 110 &gpio0 {
 111         status = "okay";
 112 };
 113
 114 &gpio1 {
 115         status = "okay";
 116 };
 117
 118 &gpio2 {
 119         status = "okay";
 120 };
 121
 122 &gsw {
 123         mediatek,port4 = "ephy";
 124 };
 125
 126 &ohci {
 127         status = "okay";
 128 };
 129
 130 &pcie {
 131         status = "disabled";
 132 };
 133
 134 &state_default {
 135         gpio {
 136                 ralink,group = "ephy", "nd_sd", "pcie", "uartf";
 137                 ralink,function = "gpio";
 138         };
 139 };
 140
 141 &spi0 {
 142         status = "okay";
 143
 144         flash@0 {
 145                 compatible = "jedec,spi-nor";
 146                 reg = <0>;
 147                 spi-max-frequency = <50000000>;
 148                 m25p,fast-read;
 149
 150                 partitions {
 151                         compatible = "fixed-partitions";
 152                         #address-cells = <1>;
 153                         #size-cells = <1>;
 154
 155                         partition@0 {
 156                                 label = "u-boot";
 157                                 reg = <0x0 0x30000>;
 158                                 read-only;
 159                         };
 160
 161                         partition@30000 {
 162                                 label = "u-boot-env";
 163                                 reg = <0x30000 0x1000>;
 164                         };
 165
 166                         partition@31000 {
 167                                 label = "config";
 168                                 reg = <0x31000 0xf000>;
 169                                 read-only;
 170                         };
 171
 172                         factory: partition@40000 {
 173                                 label = "factory";
 174                                 reg = <0x40000 0x10000>;
 175                                 read-only;
 176                         };
 177
 178                         partition@50000 {
 179                                 compatible = "denx,uimage";
 180                                 label = "firmware";
 181                                 reg = <0x50000 0xfb0000>;
 182                         };
 183                 };
 184         };
 185 };
 186
 187 &wmac {
 188         status = "disabled";
 189 };