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

   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         aliases {
  10                 led-boot = &led_power_yellow;
  11                 led-failsafe = &led_power_yellow;
  12                 led-running = &led_power_blue;
  13                 led-upgrade = &led_power_yellow;
  14                 label-mac-device = &ethernet;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200";
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 led_power_blue: power_blue {
  25                         label = "blue:power";
  26                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 led_power_yellow: power_yellow {
  30                         label = "yellow:power";
  31                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 wan {
  35                         label = "blue:wan";
  36                         gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
  37                 };
  38         };
  39
  40         keys {
  41                 compatible = "gpio-keys";
  42
  43                 reset {
  44                         label = "reset";
  45                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  46                         linux,code = <KEY_RESTART>;
  47                 };
  48         };
  49 };
  50
  51 &spi0 {
  52         status = "okay";
  53
  54         flash0: flash@0 {
  55                 compatible = "jedec,spi-nor";
  56                 reg = <0>;
  57                 spi-max-frequency = <10000000>;
  58
  59                 partitions: partitions {
  60                         compatible = "fixed-partitions";
  61                         #address-cells = <1>;
  62                         #size-cells = <1>;
  63
  64                         partition@0 {
  65                                 label = "bootloader";
  66                                 reg = <0x0 0x20000>;
  67                                 read-only;
  68                         };
  69
  70                         partition@20000 {
  71                                 label = "config";
  72                                 reg = <0x20000 0x10000>;
  73                                 read-only;
  74                         };
  75
  76                         factory: partition@30000 {
  77                                 label = "factory";
  78                                 reg = <0x30000 0x10000>;
  79                                 read-only;
  80                         };
  81
  82                         partition@40000 {
  83                                 label = "crash";
  84                                 reg = <0x40000 0x10000>;
  85                                 read-only;
  86                         };
  87
  88                         partition@50000 {
  89                                 label = "cfg_bak";
  90                                 reg = <0x50000 0x10000>;
  91                                 read-only;
  92                         };
  93
  94                         /* additional partitions in DTS */
  95                 };
  96         };
  97 };
  98
  99 &state_default {
 100         gpio {
 101                 groups = "gpio", "refclk", "wdt", "wled_an";
 102                 function = "gpio";
 103         };
 104 };
 105
 106 &wmac {
 107         status = "okay";
 108
 109         mediatek,mtd-eeprom = <&factory 0x0>;
 110 };