target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "xiaomi,mi-router-4c", "mediatek,mt7628an-soc";
  10         model = "Xiaomi Mi Router 4C";
  11
  12         aliases {
  13                 led-boot = &led_power_yellow;
  14                 led-failsafe = &led_power_yellow;
  15                 led-running = &led_power_blue;
  16                 led-upgrade = &led_power_yellow;
  17                 label-mac-device = &ethernet;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_power_blue: power_blue {
  28                         label = "blue:power";
  29                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_power_yellow: power_yellow {
  33                         label = "yellow:power";
  34                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  35                 };
  36         };
  37
  38         keys {
  39                 compatible = "gpio-keys";
  40
  41                 reset {
  42                         label = "reset";
  43                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_RESTART>;
  45                 };
  46         };
  47 };
  48
  49 &state_default {
  50         gpio {
  51                 groups = "gpio", "wdt", "wled_an";
  52                 function = "gpio";
  53         };
  54 };
  55
  56 &ehci {
  57         status = "disabled";
  58 };
  59
  60 &ohci {
  61         status = "disabled";
  62 };
  63
  64 &esw {
  65         mediatek,portmap = <0x3d>;
  66         mediatek,portdisable = <0x29>;
  67 };
  68
  69 &wmac {
  70         status = "okay";
  71 };
  72
  73 &ethernet {
  74         mtd-mac-address = <&factory 0x28>;
  75 };
  76
  77 &spi0 {
  78         status = "okay";
  79
  80         flash@0 {
  81                 compatible = "jedec,spi-nor";
  82                 reg = <0>;
  83                 spi-max-frequency = <40000000>;
  84
  85                 partitions {
  86                         compatible = "fixed-partitions";
  87                         #address-cells = <1>;
  88                         #size-cells = <1>;
  89
  90                         partition@0 {
  91                                 label = "bootloader";
  92                                 reg = <0x0 0x20000>;
  93                                 read-only;
  94                         };
  95
  96                         partition@20000 {
  97                                 label = "config";
  98                                 reg = <0x20000 0x10000>;
  99                                 read-only;
 100                         };
 101
 102                         factory: partition@30000 {
 103                                 label = "factory";
 104                                 reg = <0x30000 0x10000>;
 105                                 read-only;
 106                         };
 107
 108                         partition@40000 {
 109                                 label = "crash";
 110                                 reg = <0x40000 0x10000>;
 111                                 read-only;
 112                         };
 113
 114                         partition@50000 {
 115                                 label = "cfg_bak";
 116                                 reg = <0x50000 0x10000>;
 117                                 read-only;
 118                         };
 119
 120                         partition@60000 {
 121                                 label = "overlay";
 122                                 reg = <0x60000 0x100000>;
 123                                 read-only;
 124                         };
 125
 126                         partition@160000 {
 127                                 label = "firmware";
 128                                 reg = <0x160000 0xea0000>;
 129                                 compatible = "denx,uimage";
 130                         };
 131                 };
 132         };
 133 };