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                         function = LED_FUNCTION_POWER;
  51                         color = <LED_COLOR_ID_WHITE>;
  52                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  53                         default-state = "on";
  54                 };
  55
  56                 led-wan2 {
  57                         color = <LED_COLOR_ID_AMBER>;
  58                         function = LED_FUNCTION_WAN;
  59                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  60                 };
  61
  62                 led-wan {
  63                         color = <LED_COLOR_ID_WHITE>;
  64                         function = LED_FUNCTION_WAN;
  65                         gpios = <&switch0 0 GPIO_ACTIVE_LOW>;
  66                 };
  67         };
  68 };
  69
  70 &nand {
  71         status = "okay";
  72
  73         partitions {
  74                 compatible = "fixed-partitions";
  75                 #address-cells = <1>;
  76                 #size-cells = <1>;
  77
  78                 partition@0 {
  79                         label = "Boot";
  80                         reg = <0x0 0x80000>;
  81                         read-only;
  82                 };
  83
  84                 partition@80000 {
  85                         label = "Config";
  86                         reg = <0x80000 0x80000>;
  87                 };
  88
  89                 partition@100000 {
  90                         label = "Factory";
  91                         reg = <0x100000 0x80000>;
  92                         read-only;
  93
  94                         nvmem-layout {
  95                                 compatible = "fixed-layout";
  96                                 #address-cells = <1>;
  97                                 #size-cells = <1>;
  98
  99                                 eeprom_factory_0: eeprom@0 {
 100                                         reg = <0x0 0xe00>;
 101                                 };
 102                         };
 103                 };
 104
 105                 partition@180000 {
 106                         label = "firmware";
 107                         reg = <0x180000 0x3000000>;
 108
 109                         compatible = "fixed-partitions";
 110                         #address-cells = <1>;
 111                         #size-cells = <1>;
 112
 113                         partition@0 {
 114                                 label = "kernel";
 115                                 reg = <0x0 0x400000>;
 116                         };
 117
 118                         partition@400000 {
 119                                 label = "ubi";
 120                                 reg = <0x400000 0x2c00000>;
 121                         };
 122                 };
 123
 124                 partition@3180000 {
 125                         label = "alt_firmware";
 126                         reg = <0x3180000 0x3000000>;
 127                         read-only;
 128                 };
 129
 130                 partition@6180000 {
 131                         label = "cbtinfo";
 132                         reg = <0x6180000 0x80000>;
 133                         read-only;
 134                 };
 135                 /* seems to be the end here. Can't read past 0x6200000 */
 136         };
 137 };
 138
 139 &pcie {
 140         status = "okay";
 141 };
 142
 143 &pcie1 {
 144         wifi@0,0 {
 145                 compatible = "mediatek,mt76";
 146                 reg = <0x0000 0 0 0 0>;
 147                 nvmem-cells = <&eeprom_factory_0>;
 148                 nvmem-cell-names = "eeprom";
 149         };
 150 };
 151
 152 &state_default {
 153         gpio {
 154                 groups = "i2c", "uart3", "jtag", "wdt";
 155                 function = "gpio";
 156         };
 157 };
 158
 159 &gmac1 {
 160         status = "okay";
 161         label = "wan";
 162         phy-handle = <&ethphy0>;
 163 };
 164
 165 &mdio {
 166         ethphy0: ethernet-phy@0 {
 167                 reg = <0>;
 168         };
 169 };
 170
 171 &switch0 {
 172         gpio-controller;
 173         #gpio-cells = <2>;
 174
 175         ports {
 176                 port@1 {
 177                         status = "okay";
 178                         label = "lan4";
 179                 };
 180
 181                 port@2 {
 182                         status = "okay";
 183                         label = "lan3";
 184                 };
 185
 186                 port@3 {
 187                         status = "okay";
 188                         label = "lan2";
 189                 };
 190
 191                 port@4 {
 192                         status = "okay";
 193                         label = "lan1";
 194                 };
 195         };
 196 };