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 #include <dt-bindings/leds/common.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 = "green:4g";
  74                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  75                 };
  76
  77                 lan {
  78                         function = LED_FUNCTION_LAN;
  79                         color = <LED_COLOR_ID_BLUE>;
  80                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  81                 };
  82
  83                 power: power {
  84                         function = LED_FUNCTION_POWER;
  85                         color = <LED_COLOR_ID_GREEN>;
  86                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  87                         default-state = "keep";
  88                 };
  89
  90                 sim1 {
  91                         label = "green:sim1";
  92                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  93                         default-state = "keep";
  94                 };
  95
  96                 sim2 {
  97                         label = "green:sim2";
  98                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  99                         default-state = "keep";
 100                 };
 101         };
 102 };
 103
 104 &ehci {
 105         status = "okay";
 106 };
 107
 108 &ethernet {
 109         nvmem-cells = <&macaddr_factory_28>;
 110         nvmem-cell-names = "mac-address";
 111 };
 112
 113 &gpio1 {
 114         status = "okay";
 115 };
 116
 117 &gpio2 {
 118         status = "okay";
 119 };
 120
 121 &ohci {
 122         status = "okay";
 123 };
 124
 125 &pcie {
 126         status = "disabled";
 127 };
 128
 129 &state_default {
 130         gpio {
 131                 groups = "ephy", "nd_sd", "pcie", "uartf";
 132                 function = "gpio";
 133         };
 134 };
 135
 136 &spi0 {
 137         status = "okay";
 138
 139         flash@0 {
 140                 compatible = "jedec,spi-nor";
 141                 reg = <0>;
 142                 spi-max-frequency = <50000000>;
 143                 m25p,fast-read;
 144
 145                 partitions {
 146                         compatible = "fixed-partitions";
 147                         #address-cells = <1>;
 148                         #size-cells = <1>;
 149
 150                         partition@0 {
 151                                 label = "u-boot";
 152                                 reg = <0x0 0x30000>;
 153                                 read-only;
 154                         };
 155
 156                         partition@30000 {
 157                                 label = "u-boot-env";
 158                                 reg = <0x30000 0x1000>;
 159                         };
 160
 161                         partition@31000 {
 162                                 label = "config";
 163                                 reg = <0x31000 0xf000>;
 164                                 read-only;
 165                         };
 166
 167                         factory: partition@40000 {
 168                                 label = "factory";
 169                                 reg = <0x40000 0x10000>;
 170                                 read-only;
 171
 172                                 nvmem-layout {
 173                                         compatible = "fixed-layout";
 174                                         #address-cells = <1>;
 175                                         #size-cells = <1>;
 176
 177                                         macaddr_factory_28: macaddr@28 {
 178                                                 reg = <0x28 0x6>;
 179                                         };
 180                                 };
 181                         };
 182
 183                         partition@50000 {
 184                                 compatible = "denx,uimage";
 185                                 label = "firmware";
 186                                 reg = <0x50000 0xfb0000>;
 187                         };
 188                 };
 189         };
 190 };
 191
 192 &wmac {
 193         status = "disabled";
 194 };