target/linux/ramips/dts/mt7621_belkin_rt1800.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7621.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 = "belkin,rt1800", "mediatek,mt7621-soc";
  11         model = "Belkin RT1800";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200";
  22         };
  23
  24         keys {
  25                 compatible = "gpio-keys";
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32
  33                 wps {
  34                         label = "wps";
  35                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  36                         linux,code = <KEY_WPS_BUTTON>;
  37                 };
  38         };
  39
  40         leds {
  41                 compatible = "gpio-leds";
  42
  43                 led-wps {
  44                         color = <LED_COLOR_ID_AMBER>;
  45                         function = LED_FUNCTION_WPS;
  46                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  47                 };
  48
  49                 led_power: led-power {
  50                         label = "white:power";
  51                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  52                         default-state = "on";
  53                 };
  54
  55                 led-wan2 {
  56                         color = <LED_COLOR_ID_AMBER>;
  57                         function = LED_FUNCTION_WAN;
  58                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  59                 };
  60
  61                 led-wan {
  62                         color = <LED_COLOR_ID_WHITE>;
  63                         function = LED_FUNCTION_WAN;
  64                         gpios = <&switch0 0 GPIO_ACTIVE_LOW>;
  65                 };
  66         };
  67 };
  68
  69 &nand {
  70         status = "okay";
  71
  72         partitions {
  73                 compatible = "fixed-partitions";
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76
  77                 partition@0 {
  78                         label = "Boot";
  79                         reg = <0x0 0x80000>;
  80                         read-only;
  81                 };
  82
  83                 partition@80000 {
  84                         label = "Config";
  85                         reg = <0x80000 0x80000>;
  86                 };
  87
  88                 factory: partition@100000 {
  89                         label = "Factory";
  90                         reg = <0x100000 0x80000>;
  91                         read-only;
  92
  93                         nvmem-layout {
  94                                 compatible = "fixed-layout";
  95                                 #address-cells = <1>;
  96                                 #size-cells = <1>;
  97
  98                                 eeprom_factory_0: eeprom@0 {
  99                                         reg = <0x0 0xe00>;
 100                                 };
 101                         };
 102                 };
 103
 104                 partition@180000 {
 105                         label = "firmware";
 106                         reg = <0x180000 0x3000000>;
 107
 108                         compatible = "fixed-partitions";
 109                         #address-cells = <1>;
 110                         #size-cells = <1>;
 111
 112                         partition@0 {
 113                                 label = "kernel";
 114                                 reg = <0x0 0x400000>;
 115                         };
 116
 117                         partition@400000 {
 118                                 label = "ubi";
 119                                 reg = <0x400000 0x2c00000>;
 120                         };
 121                 };
 122
 123                 partition@3180000 {
 124                         label = "alt_firmware";
 125                         reg = <0x3180000 0x3000000>;
 126                         read-only;
 127                 };
 128
 129                 partition@6180000 {
 130                         label = "cbtinfo";
 131                         reg = <0x6180000 0x80000>;
 132                         read-only;
 133                 };
 134                 /* seems to be the end here. Can't read past 0x6200000 */
 135         };
 136 };
 137
 138 &pcie {
 139         status = "okay";
 140 };
 141
 142 &pcie1 {
 143         wifi@0,0 {
 144                 compatible = "mediatek,mt76";
 145                 reg = <0x0000 0 0 0 0>;
 146                 nvmem-cells = <&eeprom_factory_0>;
 147                 nvmem-cell-names = "eeprom";
 148         };
 149 };
 150
 151 &state_default {
 152         gpio {
 153                 groups = "i2c", "uart3", "jtag", "wdt";
 154                 function = "gpio";
 155         };
 156 };
 157
 158 &gmac1 {
 159         status = "okay";
 160         label = "wan";
 161         phy-handle = <&ethphy0>;
 162 };
 163
 164 &mdio {
 165         ethphy0: ethernet-phy@0 {
 166                 reg = <0>;
 167         };
 168 };
 169
 170 &switch0 {
 171         gpio-controller;
 172         #gpio-cells = <2>;
 173
 174         ports {
 175                 port@1 {
 176                         status = "okay";
 177                         label = "lan4";
 178                 };
 179
 180                 port@2 {
 181                         status = "okay";
 182                         label = "lan3";
 183                 };
 184
 185                 port@3 {
 186                         status = "okay";
 187                         label = "lan2";
 188                 };
 189
 190                 port@4 {
 191                         status = "okay";
 192                         label = "lan1";
 193                 };
 194         };
 195 };