target/linux/ramips/dts/mt7621_ubnt_unifi-6-lite.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7621_ubnt_unifi.dtsi"
   4
   5 / {
   6         compatible = "ubnt,unifi-6-lite", "mediatek,mt7621-soc";
   7         model = "Ubiquiti UniFi 6 Lite";
   8
   9         chosen {
  10                 bootargs-override = "console=ttyS0,115200";
  11         };
  12 };
  13
  14 &spi0 {
  15         status = "okay";
  16
  17         flash@0 {
  18                 compatible = "jedec,spi-nor";
  19                 reg = <0>;
  20                 spi-max-frequency = <50000000>;
  21
  22                 partitions {
  23                         compatible = "fixed-partitions";
  24                         #address-cells = <1>;
  25                         #size-cells = <1>;
  26
  27                         partition@0 {
  28                                 label = "u-boot";
  29                                 reg = <0x0 0x60000>;
  30                                 read-only;
  31                         };
  32
  33                         partition@60000 {
  34                                 label = "u-boot-env";
  35                                 reg = <0x60000 0x10000>;
  36                                 read-only;
  37                         };
  38
  39                         partition@70000 {
  40                                 label = "factory";
  41                                 reg = <0x70000 0x40000>;
  42                                 read-only;
  43
  44                                 nvmem-layout {
  45                                         compatible = "fixed-layout";
  46                                         #address-cells = <1>;
  47                                         #size-cells = <1>;
  48
  49                                         eeprom_factory_0: eeprom@0 {
  50                                                 reg = <0x0 0x400>;
  51                                         };
  52
  53                                         eeprom_factory_20000: eeprom@20000 {
  54                                                 reg = <0x20000 0xe00>;
  55                                         };
  56
  57                                         precal_factory_20e10: precal@20e10 {
  58                                                 reg = <0x20e10 0x19c10>;
  59                                         };
  60                                 };
  61                         };
  62
  63                         partition@b0000 {
  64                                 label = "eeprom";
  65                                 reg = <0xb0000 0x10000>;
  66                                 read-only;
  67
  68                                 nvmem-layout {
  69                                         compatible = "fixed-layout";
  70                                         #address-cells = <1>;
  71                                         #size-cells = <1>;
  72
  73                                         macaddr_eeprom_0: macaddr@0 {
  74                                                 reg = <0x0 0x6>;
  75                                         };
  76
  77                                         macaddr_eeprom_6: macaddr@6 {
  78                                                 compatible = "mac-base";
  79                                                 reg = <0x6 0x6>;
  80                                                 #nvmem-cell-cells = <1>;
  81                                         };
  82                                 };
  83                         };
  84
  85                         partition@c0000 {
  86                                 label = "bs";
  87                                 reg = <0xc0000 0x10000>;
  88                         };
  89
  90                         partition@d0000 {
  91                                 label = "cfg";
  92                                 reg = <0xd0000 0x100000>;
  93                                 read-only;
  94                         };
  95
  96                         partition@1d0000 {
  97                                 compatible = "denx,fit";
  98                                 label = "firmware";
  99                                 reg = <0x1d0000 0xf10000>;
 100                         };
 101
 102                         partition@10e0000 {
 103                                 label = "kernel1";
 104                                 reg = <0x10e0000 0xf10000>;
 105                         };
 106                 };
 107         };
 108 };
 109
 110 &gmac0 {
 111         nvmem-cells = <&macaddr_eeprom_0>;
 112         nvmem-cell-names = "mac-address";
 113 };
 114
 115 &wlan_2g {
 116         nvmem-cells = <&eeprom_factory_0>, <&macaddr_eeprom_0>;
 117         nvmem-cell-names = "eeprom", "mac-address";
 118 };
 119
 120 &wlan_5g {
 121         compatible = "mediatek,mt76";
 122
 123         /* This is a workaround.
 124          *
 125          * Ubiquiti uses a +2 offset in the first octet relative
 126          * to the 2.4 GHz WMAC. Other octets are identical.
 127          *
 128          * The vendor firmware increases the last octet by 2 for each
 129          * VAP.
 130          *
 131          * This is in conflict on how mac80211 addresses subsequent VAPs.
 132          * mac80211 increases the first octet by two for each VAP, leading
 133          * to conflicting MAC addresses for subsequent interfaces.
 134          */
 135         nvmem-cells = <&macaddr_eeprom_6 1>, <&eeprom_factory_20000>, <&precal_factory_20e10>;
 136         nvmem-cell-names = "mac-address", "eeprom", "precal";
 137
 138         ieee80211-freq-limit = <5000000 6000000>;
 139
 140         mediatek,disable-radar-background;
 141 };