target/linux/ramips/dts/mt7621_xiaomi_mir3p.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7621.dtsi"
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         compatible = "xiaomi,mir3p", "mediatek,mt7621-soc";
  11         model = "Xiaomi Mi Router 3 Pro";
  12
  13         aliases {
  14                 led-boot = &led_status_yellow;
  15                 led-failsafe = &led_status_red;
  16                 led-running = &led_status_blue;
  17                 led-upgrade = &led_status_yellow;
  18                 label-mac-device = &gmac0;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200n8";
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27
  28                 led_status_red: status_red {
  29                         label = "mir3p:red:status";
  30                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  31                 };
  32
  33                 led_status_blue: status_blue {
  34                         label = "mir3p:blue:status";
  35                         gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
  36                 };
  37
  38                 led_status_yellow: status_yellow {
  39                         label = "mir3p:yellow:status";
  40                         gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
  41                 };
  42
  43                 wan_amber {
  44                         label = "mir3p:amber:wan";
  45                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  46                         linux,default-trigger = "dsa-0.0:04:1Gbps";
  47                 };
  48
  49                 lan3_amber {
  50                         label = "mir3p:amber:lan3";
  51                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  52                         linux,default-trigger = "dsa-0.0:01:1Gbps";
  53                 };
  54
  55                 lan2_amber {
  56                         label = "mir3p:amber:lan2";
  57                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  58                         linux,default-trigger = "dsa-0.0:02:1Gbps";
  59                 };
  60
  61                 lan1_amber {
  62                         label = "mir3p:amber:lan1";
  63                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  64                         linux,default-trigger = "dsa-0.0:03:1Gbps";
  65                 };
  66         };
  67
  68         keys {
  69                 compatible = "gpio-keys";
  70
  71                 reset {
  72                         label = "reset";
  73                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  74                         linux,code = <KEY_RESTART>;
  75                 };
  76         };
  77
  78         reg_usb_vbus: regulator {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "usb_vbus";
  81                 regulator-min-microvolt = <5000000>;
  82                 regulator-max-microvolt = <5000000>;
  83                 gpio = <&gpio 12 GPIO_ACTIVE_HIGH>;
  84                 enable-active-high;
  85         };
  86 };
  87
  88 &xhci {
  89         vbus-supply = <&reg_usb_vbus>;
  90 };
  91
  92 &nand {
  93         status = "okay";
  94
  95         partitions {
  96                 compatible = "fixed-partitions";
  97                 #address-cells = <1>;
  98                 #size-cells = <1>;
  99
 100                 partition@0 {
 101                         label = "Bootloader";
 102                         reg = <0x0 0x40000>;
 103                         read-only;
 104                 };
 105
 106                 partition@40000 {
 107                         label = "Config";
 108                         reg = <0x40000 0x40000>;
 109                 };
 110
 111                 partition@80000 {
 112                         label = "Bdata";
 113                         reg = <0x80000 0x40000>;
 114                         read-only;
 115                 };
 116
 117                 factory: partition@c0000 {
 118                         label = "factory";
 119                         reg = <0x0c0000 0x40000>;
 120                         read-only;
 121                 };
 122
 123                 partition@100000 {
 124                         label = "crash";
 125                         reg = <0x100000 0x40000>;
 126                 };
 127
 128                 partition@140000 {
 129                         label = "crash_syslog";
 130                         reg = <0x140000 0x80000>;
 131                 };
 132
 133                 partition@1c0000 {
 134                         label = "reserved0";
 135                         reg = <0x1c0000 0x40000>;
 136                         read-only;
 137                 };
 138
 139                 /* We keep stock xiaomi firmware (kernel0) here */
 140                 partition@200000 {
 141                         label = "kernel_stock";
 142                         reg = <0x200000 0x400000>;
 143                 };
 144
 145                 partition@600000 {
 146                         label = "kernel";
 147                         reg = <0x600000 0x400000>;
 148                 };
 149
 150                 partition@a00000 {
 151                         label = "ubi";
 152                         reg = <0xa00000 0xf580000>;
 153                 };
 154         };
 155 };
 156
 157 &pcie {
 158         status = "okay";
 159 };
 160
 161 &pcie0 {
 162         wifi@0,0 {
 163                 compatible = "mediatek,mt76";
 164                 reg = <0x0000 0 0 0 0>;
 165                 mediatek,mtd-eeprom = <&factory 0x0000>;
 166                 ieee80211-freq-limit = <2400000 2500000>;
 167         };
 168 };
 169
 170 &pcie1 {
 171         wifi@0,0 {
 172                 compatible = "mediatek,mt76";
 173                 reg = <0x0000 0 0 0 0>;
 174                 mediatek,mtd-eeprom = <&factory 0x8000>;
 175                 ieee80211-freq-limit = <5000000 6000000>;
 176         };
 177 };
 178
 179 &gmac0 {
 180         mtd-mac-address = <&factory 0xe006>;
 181 };
 182
 183 &switch0 {
 184         ports {
 185                 port@1 {
 186                         status = "okay";
 187                         label = "lan3";
 188                 };
 189
 190                 port@2 {
 191                         status = "okay";
 192                         label = "lan2";
 193                 };
 194
 195                 port@3 {
 196                         status = "okay";
 197                         label = "lan1";
 198                 };
 199
 200                 port@4 {
 201                         status = "okay";
 202                         label = "wan";
 203                         mtd-mac-address = <&factory 0xe000>;
 204                 };
 205         };
 206 };
 207
 208 &state_default {
 209         gpio {
 210                 groups = "jtag", "uart2", "uart3", "wdt";
 211                 function = "gpio";
 212         };
 213 };