arch/arm/boot/dts/bcm53340-ubnt-unifi-switch8.dts

   1 /*
   2  * DTS for Unifi Switch 8 port
   3  *
   4  * Copyright (C) 2017 Florian Fainelli <f.fainelli@gmail.com>
   5  *
   6  * Licensed under the GNU/GPL. See COPYING for details.
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "bcm-hr2.dtsi"
  12
  13 / {
  14         compatible = "ubnt,unifi-switch8", "brcm,bcm53342", "brcm,hr2";
  15         model = "Ubiquiti UniFi Switch 8 (BCM53342)";
  16
  17         /* Hurricane 2 designs use the second UART */
  18         chosen {
  19                 bootargs = "console=ttyS1,115200 earlyprintk";
  20         };
  21
  22         memory@0 {
  23                 reg = <0x00000000 0x08000000>,
  24                       <0x68000000 0x08000000>;
  25         };
  26 };
  27
  28 &uart1 {
  29         status = "okay";
  30 };
  31
  32 &qspi {
  33         status = "okay";
  34         bspi-sel = <0>;
  35
  36         flash: m25p80@0 {
  37                 compatible = "m25p80";
  38                 reg = <0>;
  39                 #address-cells = <1>;
  40                 #size-cells = <1>;
  41                 spi-max-frequency = <12500000>;
  42                 spi-cpol;
  43                 spi-cpha;
  44
  45                 partition@0 {
  46                         label = "u-boot";
  47                         reg = <0x0 0xc0000>;
  48                 };
  49
  50                 partition@c0000 {
  51                         label = "u-boot-env";
  52                         reg = <0xc0000 0x10000>;
  53                 };
  54
  55                 partition@d0000 {
  56                         label = "shmoo";
  57                         reg = <0xd0000 0x10000>;
  58                 };
  59
  60                 partition@e0000 {
  61                         label = "kernel0";
  62                         reg = <0xe0000 0xf00000>;
  63                 };
  64
  65                 partition@fe0000 {
  66                         label = "kernel1";
  67                         reg = <0xfe0000 0xf10000>;
  68                 };
  69
  70                 partition@1ef0000 {
  71                         label = "cfg";
  72                         reg = <0x1ef0000 0x100000>;
  73                 };
  74
  75                 partition@1ff0000 {
  76                         label = "EEPROM";
  77                         reg = <0x1ff0000 0x10000>;
  78                 };
  79         };
  80 };
  81
  82 &pcie0 {
  83         /* Attaches to the internal switch */
  84         status = "okay";
  85 };