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         };
  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 = "mir3p:red:status";
  29                         gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_status_blue: status_blue {
  33                         label = "mir3p:blue:status";
  34                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 led_status_yellow: status_yellow {
  38                         label = "mir3p:yellow:status";
  39                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  40                 };
  41
  42                 wan_amber {
  43                         label = "mir3p:amber:wan";
  44                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  45                 };
  46
  47                 lan3_amber {
  48                         label = "mir3p:amber:lan3";
  49                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  50                 };
  51
  52                 lan2_amber {
  53                         label = "mir3p:amber:lan2";
  54                         gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
  55                 };
  56
  57                 lan1_amber {
  58                         label = "mir3p:amber:lan1";
  59                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  60                 };
  61         };
  62
  63         button {
  64                 compatible = "gpio-keys-polled";
  65                 poll-interval = <20>;
  66
  67                 reset {
  68                         label = "reset";
  69                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  70                         linux,code = <KEY_RESTART>;
  71                 };
  72         };
  73
  74         reg_usb_vbus: regulator {
  75                 compatible = "regulator-fixed";
  76                 regulator-name = "usb_vbus";
  77                 regulator-min-microvolt = <5000000>;
  78                 regulator-max-microvolt = <5000000>;
  79                 gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
  80                 enable-active-high;
  81         };
  82 };
  83
  84 &xhci {
  85         vbus-supply = <&reg_usb_vbus>;
  86 };
  87
  88 &nand {
  89         status = "okay";
  90
  91         partitions {
  92                 compatible = "fixed-partitions";
  93                 #address-cells = <1>;
  94                 #size-cells = <1>;
  95
  96                 partition@0 {
  97                         label = "Bootloader";
  98                         reg = <0x0 0x40000>;
  99                         read-only;
 100                 };
 101
 102                 partition@40000 {
 103                         label = "Config";
 104                         reg = <0x40000 0x40000>;
 105                 };
 106
 107                 partition@80000 {
 108                         label = "Bdata";
 109                         reg = <0x80000 0x40000>;
 110                         read-only;
 111                 };
 112
 113                 factory: partition@c0000 {
 114                         label = "Factory";
 115                         reg = <0x0c0000 0x40000>;
 116                         read-only;
 117                 };
 118
 119                 partition@100000 {
 120                         label = "crash";
 121                         reg = <0x100000 0x40000>;
 122                 };
 123
 124                 partition@140000 {
 125                         label = "crash_syslog";
 126                         reg = <0x140000 0x80000>;
 127                 };
 128
 129                 partition@1c0000 {
 130                         label = "reserved0";
 131                         reg = <0x1c0000 0x40000>;
 132                         read-only;
 133                 };
 134
 135                 /* We keep stock xiaomi firmware (kernel0) here */
 136                 partition@200000 {
 137                         label = "kernel_stock";
 138                         reg = <0x200000 0x400000>;
 139                 };
 140
 141                 partition@600000 {
 142                         label = "kernel";
 143                         reg = <0x600000 0x400000>;
 144                 };
 145
 146                 partition@a00000 {
 147                         label = "ubi";
 148                         reg = <0xa00000 0xf580000>;
 149                 };
 150         };
 151 };
 152
 153 &pcie {
 154         status = "okay";
 155 };
 156
 157 &pcie0 {
 158         wifi@0,0 {
 159                 compatible = "pci14c3,7615";
 160                 reg = <0x0000 0 0 0 0>;
 161                 mediatek,mtd-eeprom = <&factory 0x0000>;
 162         };
 163 };
 164
 165 &pcie1 {
 166         wifi@0,0 {
 167                 compatible = "pci14c3,7615";
 168                 reg = <0x0000 0 0 0 0>;
 169                 mediatek,mtd-eeprom = <&factory 0x8000>;
 170                 ieee80211-freq-limit = <5000000 6000000>;
 171         };
 172 };
 173
 174 &ethernet {
 175         mtd-mac-address = <&factory 0xe000>;
 176         mediatek,portmap = "llllw";
 177 };
 178
 179 &pinctrl {
 180         state_default: pinctrl0 {
 181                 gpio {
 182                         ralink,group = "jtag", "uart2", "uart3", "wdt";
 183                         ralink,function = "gpio";
 184                 };
 185         };
 186 };