target/linux/ath79/dts/ar9342_ubnt_xw.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9344.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "ubnt,xw", "qca,ar9342";
  10         model = "Ubiquiti Networks XW board";
  11
  12         keys {
  13                 compatible = "gpio-keys";
  14
  15                 reset {
  16                         label = "Reset button";
  17                         linux,code = <KEY_RESTART>;
  18                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  19                         debounce-interval = <60>;
  20                 };
  21         };
  22 };
  23
  24 &ref {
  25         clock-frequency = <40000000>;
  26 };
  27
  28 &spi {
  29         status = "okay";
  30
  31         flash@0 {
  32                 compatible = "jedec,spi-nor";
  33                 reg = <0>;
  34                 spi-max-frequency = <25000000>;
  35
  36                 partitions {
  37                         compatible = "fixed-partitions";
  38                         #address-cells = <1>;
  39                         #size-cells = <1>;
  40
  41                         partition@0 {
  42                                 label = "u-boot";
  43                                 reg = <0x000000 0x040000>;
  44                                 read-only;
  45                         };
  46
  47                         partition@40000 {
  48                                 label = "u-boot-env";
  49                                 reg = <0x040000 0x010000>;
  50                                 read-only;
  51                         };
  52
  53                         partition@50000 {
  54                                 compatible = "denx,uimage";
  55                                 label = "firmware";
  56                                 reg = <0x050000 0x760000>;
  57                         };
  58
  59                         partition@7b0000 {
  60                                 label = "cfg";
  61                                 reg = <0x7b0000 0x040000>;
  62                                 read-only;
  63                         };
  64
  65                         art: partition@7f0000 {
  66                                 label = "art";
  67                                 reg = <0x7f0000 0x010000>;
  68                                 read-only;
  69
  70                                 nvmem-layout {
  71                                         compatible = "fixed-layout";
  72                                         #address-cells = <1>;
  73                                         #size-cells = <1>;
  74
  75                                         macaddr_art_0: macaddr@0 {
  76                                                 reg = <0x0 0x6>;
  77                                         };
  78
  79                                         calibration_art_1000: calibration@1000 {
  80                                                 reg = <0x1000 0x440>;
  81                                         };
  82                                 };
  83                         };
  84                 };
  85         };
  86 };
  87
  88 &wmac {
  89         status = "okay";
  90
  91         nvmem-cells = <&calibration_art_1000>;
  92         nvmem-cell-names = "calibration";
  93 };
  94
  95 &eth0 {
  96         nvmem-cells = <&macaddr_art_0>;
  97         nvmem-cell-names = "mac-address";
  98 };