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                 label-mac-device = &gmac0;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200";
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27
  28                 led_blue: dome_blue {
  29                         label = "nanohd:blue:dome";
  30                         gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  31                 };
  32
  33                 led_white: dome_white {
  34                         label = "nanohd:white:dome";
  35                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  36                 };
  37         };
  38
  39         keys {
  40                 compatible = "gpio-keys";
  41
  42                 reset {
  43                         label = "reset";
  44                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_RESTART>;
  46                 };
  47         };
  48 };
  49
  50 &spi0 {
  51         status = "okay";
  52
  53         flash@0 {
  54                 compatible = "mx25l25635f", "jedec,spi-nor";
  55                 reg = <0>;
  56                 spi-max-frequency = <50000000>;
  57
  58                 partitions {
  59                         compatible = "fixed-partitions";
  60                         #address-cells = <1>;
  61                         #size-cells = <1>;
  62
  63                         partition@0 {
  64                                 label = "u-boot";
  65                                 reg = <0x0 0x60000>;
  66                                 read-only;
  67                         };
  68
  69                         partition@60000 {
  70                                 label = "u-boot-env";
  71                                 reg = <0x60000 0x10000>;
  72                                 read-only;
  73                         };
  74
  75                         factory: partition@70000 {
  76                                 label = "factory";
  77                                 reg = <0x70000 0x10000>;
  78                                 read-only;
  79                         };
  80
  81                         eeprom: partition@80000 {
  82                                 label = "eeprom";
  83                                 reg = <0x80000 0x10000>;
  84                                 read-only;
  85                         };
  86
  87                         partition@90000 {
  88                                 label = "bs";
  89                                 reg = <0x90000 0x10000>;
  90                         };
  91
  92                         partition@a0000 {
  93                                 label = "cfg";
  94                                 reg = <0xa0000 0x100000>;
  95                                 read-only;
  96                         };
  97
  98                         partition@1a0000 {
  99                                 compatible = "denx,uimage";
 100                                 label = "firmware";
 101                                 reg = <0x1a0000 0xf30000>;
 102                         };
 103
 104                         partition@10d0000 {
 105                                 label = "kernel1";
 106                                 reg = <0x10d0000 0xf30000>;
 107                                 read-only;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &pcie {
 114         status = "okay";
 115 };
 116
 117 &pcie0 {
 118         wifi@0,0 {
 119                 reg = <0x0 0 0 0 0>;
 120                 mediatek,mtd-eeprom = <&factory 0x0000>;
 121         };
 122 };
 123
 124 &pcie1 {
 125         wifi@0,0 {
 126                 reg = <0x0 0 0 0 0>;
 127                 mediatek,mtd-eeprom = <&factory 0x8000>;
 128         };
 129 };
 130
 131 &gmac0 {
 132         mtd-mac-address = <&eeprom 0x0>;
 133 };
 134
 135 &switch0 {
 136         ports {
 137                 port@0 {
 138                         status = "okay";
 139                         label = "lan";
 140                 };
 141         };
 142 };
 143
 144 &state_default {
 145         gpio {
 146                 groups = "i2c", "uart2";
 147                 function = "gpio";
 148         };
 149 };