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         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         keys {
  14                 compatible = "gpio-keys";
  15
  16                 reset {
  17                         label = "reset";
  18                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  19                         linux,code = <KEY_RESTART>;
  20                 };
  21         };
  22 };
  23
  24 &spi0 {
  25         status = "okay";
  26
  27         flash0: flash@0 {
  28                 compatible = "jedec,spi-nor";
  29                 reg = <0>;
  30                 spi-max-frequency = <10000000>;
  31
  32                 partitions: partitions {
  33                         compatible = "fixed-partitions";
  34                         #address-cells = <1>;
  35                         #size-cells = <1>;
  36
  37                         partition@0 {
  38                                 label = "bootloader";
  39                                 reg = <0x0 0x20000>;
  40                                 read-only;
  41                         };
  42
  43                         partition@20000 {
  44                                 label = "config";
  45                                 reg = <0x20000 0x10000>;
  46                                 read-only;
  47                         };
  48
  49                         factory: partition@30000 {
  50                                 label = "factory";
  51                                 reg = <0x30000 0x10000>;
  52                                 read-only;
  53                         };
  54
  55                         partition@40000 {
  56                                 label = "crash";
  57                                 reg = <0x40000 0x10000>;
  58                                 read-only;
  59                         };
  60
  61                         partition@50000 {
  62                                 label = "cfg_bak";
  63                                 reg = <0x50000 0x10000>;
  64                                 read-only;
  65                         };
  66
  67                         /* additional partitions in DTS */
  68                 };
  69         };
  70 };
  71
  72 &state_default {
  73         gpio {
  74                 groups = "gpio", "refclk", "wdt", "wled_an";
  75                 function = "gpio";
  76         };
  77 };
  78
  79 &wmac {
  80         status = "okay";
  81
  82         mediatek,mtd-eeprom = <&factory 0x0>;
  83 };