target/linux/ramips/dts/mt7621_xiaomi_mir3p.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
   8 / {
   9         compatible = "xiaomi,mir3p", "mediatek,mt7621-soc";
  10         model = "Xiaomi Mi Router 3 Pro";
  11
  12         aliases {
  13                 led-boot = &led_status_yellow;
  14                 led-failsafe = &led_status_red;
  15                 led-running = &led_status_blue;
  16                 led-upgrade = &led_status_yellow;
  17                 label-mac-device = &gmac0;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200n8";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_status_red: status_red {
  28                         label = "red:status";
  29                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_status_blue: status_blue {
  33                         label = "blue:status";
  34                         gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 led_status_yellow: status_yellow {
  38                         label = "yellow:status";
  39                         gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
  40                 };
  41
  42                 wan_amber {
  43                         label = "amber:wan";
  44                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  45                         linux,default-trigger = "dsa-0.0:04:1Gbps";
  46                 };
  47
  48                 lan3_amber {
  49                         label = "amber:lan3";
  50                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  51                         linux,default-trigger = "dsa-0.0:01:1Gbps";
  52                 };
  53
  54                 lan2_amber {
  55                         label = "amber:lan2";
  56                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  57                         linux,default-trigger = "dsa-0.0:02:1Gbps";
  58                 };
  59
  60                 lan1_amber {
  61                         label = "amber:lan1";
  62                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  63                         linux,default-trigger = "dsa-0.0:03:1Gbps";
  64                 };
  65         };
  66
  67         keys {
  68                 compatible = "gpio-keys";
  69
  70                 reset {
  71                         label = "reset";
  72                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  73                         linux,code = <KEY_RESTART>;
  74                 };
  75         };
  76
  77         reg_usb_vbus: regulator {
  78                 compatible = "regulator-fixed";
  79                 regulator-name = "usb_vbus";
  80                 regulator-min-microvolt = <5000000>;
  81                 regulator-max-microvolt = <5000000>;
  82                 gpio = <&gpio 12 GPIO_ACTIVE_HIGH>;
  83                 enable-active-high;
  84         };
  85 };
  86
  87 &xhci {
  88         vbus-supply = <&reg_usb_vbus>;
  89 };
  90
  91 &nand {
  92         status = "okay";
  93
  94         partitions {
  95                 compatible = "fixed-partitions";
  96                 #address-cells = <1>;
  97                 #size-cells = <1>;
  98
  99                 partition@0 {
 100                         label = "Bootloader";
 101                         reg = <0x0 0x40000>;
 102                         read-only;
 103                 };
 104
 105                 partition@40000 {
 106                         label = "Config";
 107                         reg = <0x40000 0x40000>;
 108                 };
 109
 110                 partition@80000 {
 111                         label = "Bdata";
 112                         reg = <0x80000 0x40000>;
 113                         read-only;
 114                 };
 115
 116                 factory: partition@c0000 {
 117                         label = "factory";
 118                         reg = <0x0c0000 0x40000>;
 119                         read-only;
 120                 };
 121
 122                 partition@100000 {
 123                         label = "crash";
 124                         reg = <0x100000 0x40000>;
 125                 };
 126
 127                 partition@140000 {
 128                         label = "crash_syslog";
 129                         reg = <0x140000 0x80000>;
 130                 };
 131
 132                 partition@1c0000 {
 133                         label = "reserved0";
 134                         reg = <0x1c0000 0x40000>;
 135                         read-only;
 136                 };
 137
 138                 /* We keep stock xiaomi firmware (kernel0) here */
 139                 partition@200000 {
 140                         label = "kernel_stock";
 141                         reg = <0x200000 0x400000>;
 142                 };
 143
 144                 partition@600000 {
 145                         label = "kernel";
 146                         reg = <0x600000 0x400000>;
 147                 };
 148
 149                 partition@a00000 {
 150                         label = "ubi";
 151                         reg = <0xa00000 0xf580000>;
 152                 };
 153         };
 154 };
 155
 156 &pcie {
 157         status = "okay";
 158 };
 159
 160 &pcie0 {
 161         wifi@0,0 {
 162                 compatible = "mediatek,mt76";
 163                 reg = <0x0000 0 0 0 0>;
 164                 mediatek,mtd-eeprom = <&factory 0x0000>;
 165                 ieee80211-freq-limit = <2400000 2500000>;
 166         };
 167 };
 168
 169 &pcie1 {
 170         wifi@0,0 {
 171                 compatible = "mediatek,mt76";
 172                 reg = <0x0000 0 0 0 0>;
 173                 mediatek,mtd-eeprom = <&factory 0x8000>;
 174                 ieee80211-freq-limit = <5000000 6000000>;
 175         };
 176 };
 177
 178 &gmac0 {
 179         mtd-mac-address = <&factory 0xe006>;
 180 };
 181
 182 &switch0 {
 183         ports {
 184                 port@1 {
 185                         status = "okay";
 186                         label = "lan3";
 187                 };
 188
 189                 port@2 {
 190                         status = "okay";
 191                         label = "lan2";
 192                 };
 193
 194                 port@3 {
 195                         status = "okay";
 196                         label = "lan1";
 197                 };
 198
 199                 port@4 {
 200                         status = "okay";
 201                         label = "wan";
 202                         mtd-mac-address = <&factory 0xe000>;
 203                 };
 204         };
 205 };
 206
 207 &state_default {
 208         gpio {
 209                 groups = "jtag", "uart2", "uart3", "wdt";
 210                 function = "gpio";
 211         };
 212 };