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
  35         keys {
  36                 compatible = "gpio-keys";
  37
  38                 reset {
  39                         label = "reset";
  40                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_RESTART>;
  42                 };
  43         };
  44 };
  45
  46 &spi0 {
  47         status = "okay";
  48
  49         flash0: flash@0 {
  50                 compatible = "jedec,spi-nor";
  51                 reg = <0>;
  52                 spi-max-frequency = <10000000>;
  53
  54                 partitions: partitions {
  55                         compatible = "fixed-partitions";
  56                         #address-cells = <1>;
  57                         #size-cells = <1>;
  58
  59                         partition@0 {
  60                                 label = "bootloader";
  61                                 reg = <0x0 0x20000>;
  62                                 read-only;
  63                         };
  64
  65                         partition@20000 {
  66                                 label = "config";
  67                                 reg = <0x20000 0x10000>;
  68                                 read-only;
  69                         };
  70
  71                         factory: partition@30000 {
  72                                 label = "factory";
  73                                 reg = <0x30000 0x10000>;
  74                                 read-only;
  75                         };
  76
  77                         partition@40000 {
  78                                 label = "crash";
  79                                 reg = <0x40000 0x10000>;
  80                                 read-only;
  81                         };
  82
  83                         partition@50000 {
  84                                 label = "cfg_bak";
  85                                 reg = <0x50000 0x10000>;
  86                                 read-only;
  87                         };
  88
  89                         /* additional partitions in DTS */
  90                 };
  91         };
  92 };
  93
  94 &state_default {
  95         gpio {
  96                 groups = "gpio", "wdt", "wled_an";
  97                 function = "gpio";
  98         };
  99 };
 100
 101 &wmac {
 102         status = "okay";
 103
 104         mediatek,mtd-eeprom = <&factory 0x0>;
 105 };