target/linux/ramips/dts/mt7621_xiaomi_mi-router-cr660x.dtsi

   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
   8 / {
   9         aliases {
  10                 led-boot = &led_sys_yellow;
  11                 led-failsafe = &led_sys_yellow;
  12                 led-running = &led_sys_blue;
  13                 led-upgrade = &led_sys_yellow;
  14                 label-mac-device = &gmac0;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200n8";
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 led_sys_yellow: sys_yellow {
  25                         label = "yellow:sys";
  26                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 led_sys_blue: sys_blue {
  30                         label = "blue:sys";
  31                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 net_yellow {
  35                         label = "yellow:net";
  36                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 net_blue {
  40                         label = "blue:net";
  41                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  42                 };
  43         };
  44
  45         keys {
  46                 compatible = "gpio-keys";
  47
  48                 reset {
  49                         label = "reset";
  50                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  51                         linux,code = <KEY_RESTART>;
  52                 };
  53
  54                 wps {
  55                         label = "wps";
  56                         gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
  57                         linux,code = <KEY_WPS_BUTTON>;
  58                 };
  59         };
  60 };
  61
  62 &nand {
  63         status = "okay";
  64
  65         partitions {
  66                 compatible = "fixed-partitions";
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69
  70                 partition@0 {
  71                         label = "Bootloader";
  72                         reg = <0x0 0x80000>;
  73                         read-only;
  74                 };
  75
  76                 partition@80000 {
  77                         label = "Nvram";
  78                         reg = <0x80000 0x40000>;
  79                         read-only;
  80                 };
  81
  82                 partition@c0000 {
  83                         label = "Bdata";
  84                         reg = <0xc0000 0x40000>;
  85                         read-only;
  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                                 macaddr_factory_3fff4: macaddr@3fff4 {
 103                                         reg = <0x3fff4 0x6>;
 104                                 };
 105
 106                                 macaddr_factory_3fffa: macaddr@3fffa {
 107                                         reg = <0x3fffa 0x6>;
 108                                 };
 109                         };
 110                 };
 111
 112                 partition@180000 {
 113                         label = "crash";
 114                         reg = <0x180000 0x40000>;
 115                         read-only;
 116                 };
 117
 118                 partition@1c0000 {
 119                         label = "crash_log";
 120                         reg = <0x1c0000 0x40000>;
 121                         read-only;
 122                 };
 123
 124                 /* "kernel" and "ubi" partition is the result of
 125                  * squashing next consecutive stock partitions:
 126                  * 1. firmware  0x0200000 - 0x2000000 (Stock firmware 0)
 127                  * 2. firmware1 0x2000000 - 0x3e00000 (Stock firmware 1)
 128                  * 3. overlay   0x3e00000 - 0x7000000 (Stock fw Ubi overlay)
 129                  * 4. obr       0x7000000 - 0x8000000 (Unallocated?)
 130                  */
 131
 132                 partition@200000 {
 133                         label = "kernel";
 134                         reg = <0x200000 0x400000>;
 135                 };
 136
 137                 partition@600000 {
 138                         label = "ubi";
 139                         reg = <0x600000 0x7980000>;
 140                 };
 141
 142                 /*
 143                  * Leave 512 KiB for the bad block table
 144                  */
 145         };
 146 };
 147
 148 &pcie {
 149         status = "okay";
 150 };
 151
 152 &pcie1 {
 153         wifi@0,0 {
 154                 compatible = "mediatek,mt76";
 155                 reg = <0x0000 0 0 0 0>;
 156                 nvmem-cells = <&eeprom_factory_0>;
 157                 nvmem-cell-names = "eeprom";
 158                 mediatek,disable-radar-background;
 159         };
 160 };
 161
 162 &gmac0 {
 163         nvmem-cells = <&macaddr_factory_3fff4>;
 164         nvmem-cell-names = "mac-address";
 165 };
 166
 167 &gmac1 {
 168         status = "okay";
 169         label = "wan";
 170         phy-handle = <&ethphy4>;
 171
 172         nvmem-cells = <&macaddr_factory_3fffa>;
 173         nvmem-cell-names = "mac-address";
 174 };
 175
 176 &mdio {
 177         ethphy4: ethernet-phy@4 {
 178                 reg = <4>;
 179         };
 180 };
 181
 182 &switch0 {
 183         ports {
 184                 port@0 {
 185                         status = "okay";
 186                         label = "lan1";
 187                 };
 188
 189                 port@1 {
 190                         status = "okay";
 191                         label = "lan2";
 192                 };
 193
 194                 port@2 {
 195                         status = "okay";
 196                         label = "lan3";
 197                 };
 198         };
 199 };
 200
 201 &state_default {
 202         gpio {
 203                 groups = "jtag", "uart3", "wdt";
 204                 function = "gpio";
 205         };
 206 };