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