target/linux/ramips/dts/mt7620a_alfa-network_tube-e4g.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "alfa-network,tube-e4g", "ralink,mt7620a-soc";
  10         model = "ALFA Network Tube-E4G";
  11
  12         aliases {
  13                 label-mac-device = &ethernet;
  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 = "green:4g";
  73                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  74                 };
  75
  76                 lan {
  77                         label = "blue:lan";
  78                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  79                 };
  80
  81                 power: power {
  82                         label = "green:power";
  83                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  84                         default-state = "keep";
  85                 };
  86
  87                 sim1 {
  88                         label = "green:sim1";
  89                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  90                         default-state = "keep";
  91                 };
  92
  93                 sim2 {
  94                         label = "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 &gpio1 {
 110         status = "okay";
 111 };
 112
 113 &gpio2 {
 114         status = "okay";
 115 };
 116
 117 &ohci {
 118         status = "okay";
 119 };
 120
 121 &pcie {
 122         status = "disabled";
 123 };
 124
 125 &state_default {
 126         gpio {
 127                 groups = "ephy", "nd_sd", "pcie", "uartf";
 128                 function = "gpio";
 129         };
 130 };
 131
 132 &spi0 {
 133         status = "okay";
 134
 135         flash@0 {
 136                 compatible = "jedec,spi-nor";
 137                 reg = <0>;
 138                 spi-max-frequency = <50000000>;
 139                 m25p,fast-read;
 140
 141                 partitions {
 142                         compatible = "fixed-partitions";
 143                         #address-cells = <1>;
 144                         #size-cells = <1>;
 145
 146                         partition@0 {
 147                                 label = "u-boot";
 148                                 reg = <0x0 0x30000>;
 149                                 read-only;
 150                         };
 151
 152                         partition@30000 {
 153                                 label = "u-boot-env";
 154                                 reg = <0x30000 0x1000>;
 155                         };
 156
 157                         partition@31000 {
 158                                 label = "config";
 159                                 reg = <0x31000 0xf000>;
 160                                 read-only;
 161                         };
 162
 163                         factory: partition@40000 {
 164                                 label = "factory";
 165                                 reg = <0x40000 0x10000>;
 166                                 read-only;
 167                         };
 168
 169                         partition@50000 {
 170                                 compatible = "denx,uimage";
 171                                 label = "firmware";
 172                                 reg = <0x50000 0xfb0000>;
 173                         };
 174                 };
 175         };
 176 };
 177
 178 &wmac {
 179         status = "disabled";
 180 };