target/linux/ath79/dts/ar7161_netgear_wndr3700.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar7161_netgear_wndr.dtsi"
   4
   5 / {
   6         compatible = "netgear,wndr3700", "qca,ar7161";
   7         model = "Netgear WNDR3700";
   8
   9         aliases {
  10                 label-mac-device = &eth0;
  11         };
  12 };
  13
  14 &partitions {
  15         partition@0 {
  16                 label = "u-boot";
  17                 reg = <0x000000 0x050000>;
  18                 read-only;
  19         };
  20
  21         partition@50000 {
  22                 label = "u-boot-env";
  23                 reg = <0x050000 0x020000>;
  24         };
  25
  26         partition@70000 {
  27                 label = "firmware";
  28                 reg = <0x070000 0x780000>;
  29                 compatible = "openwrt,uimage", "denx,uimage";
  30                 openwrt,ih-magic = <0x33373030>;
  31                 openwrt,ih-type = <IH_TYPE_FILESYSTEM>;
  32         };
  33
  34         art: partition@7f0000 {
  35                 label = "art";
  36                 reg = <0x7f0000 0x010000>;
  37                 read-only;
  38
  39                 nvmem-layout {
  40                         compatible = "fixed-layout";
  41                         #address-cells = <1>;
  42                         #size-cells = <1>;
  43
  44                         macaddr_art_0: macaddr@0 {
  45                                 reg = <0x0 0x6>;
  46                         };
  47
  48                         macaddr_art_6: macaddr@6 {
  49                                 reg = <0x6 0x6>;
  50                         };
  51
  52                         macaddr_art_c: macaddr@c {
  53                                 reg = <0xc 0x6>;
  54                         };
  55
  56                         cal_art_1000: cal@1000 {
  57                                 reg = <0x1000 0xeb8>;
  58                         };
  59
  60                         cal_art_5000: cal@5000 {
  61                                 reg = <0x5000 0xeb8>;
  62                         };
  63                 };
  64         };
  65 };
  66
  67 &ath9k0 {
  68         nvmem-cells = <&macaddr_art_c>, <&cal_art_1000>;
  69         nvmem-cell-names = "mac-address", "calibration";
  70 };
  71
  72 &ath9k1 {
  73         nvmem-cells = <&macaddr_art_0>, <&cal_art_5000>;
  74         nvmem-cell-names = "mac-address", "calibration";
  75
  76         /* The original WNDR3700(v1) variant have four antennae dedicated
  77          * to the 5GHz radio as well. Again, two antennae are available for
  78          * each chain to switch between. The following configuration is the
  79          * default setting which taken from the vendor's wifi
  80          * code for that radio.
  81          *
  82          * All possible options [GPIO6,GPIO7,GPIO8,GPIO9]:
  83          *      [0,1,0,1], [0,1,1,0], [1,0,0,1], [1,0,1,0]
  84          */
  85         antenna-demux {
  86                 gpio-hog;
  87                 line-name = "fixed antenna group 2";
  88                 gpios = <6 GPIO_ACTIVE_LOW>,
  89                         <7 GPIO_ACTIVE_HIGH>,
  90                         <8 GPIO_ACTIVE_HIGH>,
  91                         <9 GPIO_ACTIVE_LOW>;
  92                 output-high;
  93         };
  94 };
  95
  96 &eth0 {
  97         nvmem-cells = <&macaddr_art_0>;
  98         nvmem-cell-names = "mac-address";
  99 };
 100
 101 &eth1 {
 102         nvmem-cells = <&macaddr_art_6>;
 103         nvmem-cell-names = "mac-address";
 104 };