target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7621.dtsi"
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         compatible = "ubnt,unifi-nanohd", "mediatek,mt7621-soc";
  11         model = "Ubiquiti UniFi nanoHD";
  12
  13         aliases {
  14                 led-boot = &led_white;
  15                 led-failsafe = &led_white;
  16                 led-running = &led_blue;
  17                 led-upgrade = &led_blue;
  18
  19                 label-mac-device = &ethernet;
  20         };
  21
  22         chosen {
  23                 bootargs = "console=ttyS0,115200";
  24         };
  25
  26         leds {
  27                 compatible = "gpio-leds";
  28
  29                 led_blue: dome_blue {
  30                         label = "nanohd:blue:dome";
  31                         gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
  32                 };
  33
  34                 led_white: dome_white {
  35                         label = "nanohd:white:dome";
  36                         gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
  37                 };
  38         };
  39
  40         keys {
  41                 compatible = "gpio-keys";
  42
  43                 reset {
  44                         label = "reset";
  45                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  46                         linux,code = <KEY_RESTART>;
  47                 };
  48         };
  49 };
  50
  51 &spi0 {
  52         status = "okay";
  53
  54         flash@0 {
  55                 compatible = "mx25l25635f", "jedec,spi-nor";
  56                 reg = <0>;
  57                 spi-max-frequency = <50000000>;
  58
  59                 partitions {
  60                         compatible = "fixed-partitions";
  61                         #address-cells = <1>;
  62                         #size-cells = <1>;
  63
  64                         partition@0 {
  65                                 label = "u-boot";
  66                                 reg = <0x0 0x60000>;
  67                                 read-only;
  68                         };
  69
  70                         partition@60000 {
  71                                 label = "u-boot-env";
  72                                 reg = <0x60000 0x10000>;
  73                                 read-only;
  74                         };
  75
  76                         factory: partition@70000 {
  77                                 label = "factory";
  78                                 reg = <0x70000 0x10000>;
  79                                 read-only;
  80                         };
  81
  82                         eeprom: partition@80000 {
  83                                 label = "eeprom";
  84                                 reg = <0x80000 0x10000>;
  85                                 read-only;
  86                         };
  87
  88                         partition@90000 {
  89                                 label = "bs";
  90                                 reg = <0x90000 0x10000>;
  91                         };
  92
  93                         partition@a0000 {
  94                                 label = "cfg";
  95                                 reg = <0xa0000 0x100000>;
  96                                 read-only;
  97                         };
  98
  99                         partition@1a0000 {
 100                                 compatible = "denx,uimage";
 101                                 label = "firmware";
 102                                 reg = <0x1a0000 0xf30000>;
 103                         };
 104
 105                         partition@10d0000 {
 106                                 label = "kernel1";
 107                                 reg = <0x10d0000 0xf30000>;
 108                                 read-only;
 109                         };
 110                 };
 111         };
 112 };
 113
 114 &pcie {
 115         status = "okay";
 116 };
 117
 118 &pcie0 {
 119         wifi@0,0 {
 120                 reg = <0x0 0 0 0 0>;
 121                 mediatek,mtd-eeprom = <&factory 0x0000>;
 122         };
 123 };
 124
 125 &pcie1 {
 126         wifi@0,0 {
 127                 reg = <0x0 0 0 0 0>;
 128                 mediatek,mtd-eeprom = <&factory 0x8000>;
 129         };
 130 };
 131
 132 &ethernet {
 133         mtd-mac-address = <&eeprom 0x0>;
 134 };
 135
 136 &state_default {
 137         gpio {
 138                 ralink,group = "i2c", "uart2";
 139                 ralink,function = "gpio";
 140         };
 141 };