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
  94                 partition@180000 {
  95                         label = "crash";
  96                         reg = <0x180000 0x40000>;
  97                         read-only;
  98                 };
  99
 100                 partition@1c0000 {
 101                         label = "crash_log";
 102                         reg = <0x1c0000 0x40000>;
 103                         read-only;
 104                 };
 105
 106                 /* "kernel" and "ubi" partition is the result of
 107                  * squashing next consecutive stock partitions:
 108                  * 1. firmware  0x0200000 - 0x2000000 (Stock firmware 0)
 109                  * 2. firmware1 0x2000000 - 0x3e00000 (Stock firmware 1)
 110                  * 3. overlay   0x3e00000 - 0x7000000 (Stock fw Ubi overlay)
 111                  * 4. obr       0x7000000 - 0x8000000 (Unallocated?)
 112                  */
 113
 114                 partition@200000 {
 115                         label = "kernel";
 116                         reg = <0x200000 0x400000>;
 117                 };
 118
 119                 partition@600000 {
 120                         label = "ubi";
 121                         reg = <0x600000 0x7980000>;
 122                 };
 123
 124                 /*
 125                  * Leave 512 KiB for the bad block table
 126                  */
 127         };
 128 };
 129
 130 &pcie {
 131         status = "okay";
 132 };
 133
 134 &pcie1 {
 135         wifi@0,0 {
 136                 compatible = "mediatek,mt76";
 137                 reg = <0x0000 0 0 0 0>;
 138                 mediatek,mtd-eeprom = <&factory 0x0>;
 139         };
 140 };
 141
 142 &gmac0 {
 143         nvmem-cells = <&macaddr_factory_3fff4>;
 144         nvmem-cell-names = "mac-address";
 145 };
 146
 147 &gmac1 {
 148         status = "okay";
 149         label = "wan";
 150         phy-handle = <&ethphy4>;
 151
 152         nvmem-cells = <&macaddr_factory_3fffa>;
 153         nvmem-cell-names = "mac-address";
 154 };
 155
 156 &mdio {
 157         ethphy4: ethernet-phy@4 {
 158                 reg = <4>;
 159         };
 160 };
 161
 162 &switch0 {
 163         ports {
 164                 port@0 {
 165                         status = "okay";
 166                         label = "lan1";
 167                 };
 168
 169                 port@1 {
 170                         status = "okay";
 171                         label = "lan2";
 172                 };
 173
 174                 port@2 {
 175                         status = "okay";
 176                         label = "lan3";
 177                 };
 178         };
 179 };
 180
 181 &state_default {
 182         gpio {
 183                 groups = "jtag", "uart3", "wdt";
 184                 function = "gpio";
 185         };
 186 };
 187
 188 &factory {
 189         compatible = "nvmem-cells";
 190         #address-cells = <1>;
 191         #size-cells = <1>;
 192
 193         macaddr_factory_3fff4: macaddr@3fff4 {
 194                 reg = <0x3fff4 0x6>;
 195         };
 196
 197         macaddr_factory_3fffa: macaddr@3fffa {
 198                 reg = <0x3fffa 0x6>;
 199         };
 200 };