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                 device_type = "memory";
  24                 reg = <0x00000000 0x08000000>,
  25                       <0x68000000 0x08000000>;
  26         };
  27 };
  28
  29 &uart1 {
  30         status = "okay";
  31 };
  32
  33 &qspi {
  34         status = "okay";
  35         bspi-sel = <0>;
  36
  37         flash: m25p80@0 {
  38                 compatible = "m25p80";
  39                 reg = <0>;
  40                 #address-cells = <1>;
  41                 #size-cells = <1>;
  42                 spi-max-frequency = <12500000>;
  43                 spi-cpol;
  44                 spi-cpha;
  45
  46                 partition@0 {
  47                         label = "u-boot";
  48                         reg = <0x0 0xc0000>;
  49                 };
  50
  51                 partition@c0000 {
  52                         label = "u-boot-env";
  53                         reg = <0xc0000 0x10000>;
  54                 };
  55
  56                 partition@d0000 {
  57                         label = "shmoo";
  58                         reg = <0xd0000 0x10000>;
  59                 };
  60
  61                 partition@e0000 {
  62                         label = "kernel0";
  63                         reg = <0xe0000 0xf00000>;
  64                 };
  65
  66                 partition@fe0000 {
  67                         label = "kernel1";
  68                         reg = <0xfe0000 0xf10000>;
  69                 };
  70
  71                 partition@1ef0000 {
  72                         label = "cfg";
  73                         reg = <0x1ef0000 0x100000>;
  74                 };
  75
  76                 partition@1ff0000 {
  77                         label = "EEPROM";
  78                         reg = <0x1ff0000 0x10000>;
  79                 };
  80         };
  81 };
  82
  83 &pcie0 {
  84         /* Attaches to the internal switch */
  85         status = "okay";
  86 };