arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /*
   3  * Copyright (C) 2021 Arınç ÜNAL <arinc.unal@arinc9.com>
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "bcm47094.dtsi"
   9 #include "bcm5301x-nand-cs0-bch8.dtsi"
  10
  11 / {
  12         compatible = "asus,rt-ac88u", "brcm,bcm47094", "brcm,bcm4708";
  13         model = "Asus RT-AC88U";
  14
  15         chosen {
  16                 bootargs = "earlycon";
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x00000000 0x08000000>,
  22                       <0x88000000 0x18000000>;
  23         };
  24
  25         nvram@1c080000 {
  26                 compatible = "brcm,nvram";
  27                 reg = <0x1c080000 0x00180000>;
  28         };
  29
  30         leds {
  31                 compatible = "gpio-leds";
  32
  33                 power {
  34                         label = "white:power";
  35                         gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
  36                         linux,default-trigger = "default-on";
  37                 };
  38
  39                 wan-red {
  40                         label = "red:wan";
  41                         gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  42                 };
  43
  44                 lan {
  45                         label = "white:lan";
  46                         gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
  47                 };
  48
  49                 usb2 {
  50                         label = "white:usb2";
  51                         gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
  52                         trigger-sources = <&ehci_port2>;
  53                         linux,default-trigger = "usbport";
  54                 };
  55
  56                 usb3 {
  57                         label = "white:usb3";
  58                         gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
  59                         trigger-sources = <&ehci_port1>, <&xhci_port1>;
  60                         linux,default-trigger = "usbport";
  61                 };
  62
  63                 wps {
  64                         label = "white:wps";
  65                         gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
  66                 };
  67         };
  68
  69         gpio-keys {
  70                 compatible = "gpio-keys";
  71                 #address-cells = <1>;
  72                 #size-cells = <0>;
  73
  74                 wps {
  75                         label = "WPS";
  76                         linux,code = <KEY_WPS_BUTTON>;
  77                         gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
  78                 };
  79
  80                 reset {
  81                         label = "Reset";
  82                         linux,code = <KEY_RESTART>;
  83                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
  84                 };
  85
  86                 wifi {
  87                         label = "Wi-Fi";
  88                         linux,code = <KEY_RFKILL>;
  89                         gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
  90                 };
  91
  92                 led {
  93                         label = "Backlight";
  94                         linux,code = <KEY_BRIGHTNESS_ZERO>;
  95                         gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
  96                 };
  97         };
  98 };
  99
 100 &srab {
 101         compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
 102         status = "okay";
 103         dsa,member = <0 0>;
 104
 105         ports {
 106                 #address-cells = <1>;
 107                 #size-cells = <0>;
 108
 109                 port@0 {
 110                         reg = <0>;
 111                         label = "lan4";
 112                 };
 113
 114                 port@1 {
 115                         reg = <1>;
 116                         label = "lan3";
 117                 };
 118
 119                 port@2 {
 120                         reg = <2>;
 121                         label = "lan2";
 122                 };
 123
 124                 port@3 {
 125                         reg = <3>;
 126                         label = "lan1";
 127                 };
 128
 129                 port@4 {
 130                         reg = <4>;
 131                         label = "wan";
 132                 };
 133
 134                 sw0_p5: port@5 {
 135                         reg = <5>;
 136                         label = "extsw";
 137
 138                         fixed-link {
 139                                 speed = <1000>;
 140                                 full-duplex;
 141                         };
 142                 };
 143
 144                 port@7 {
 145                         reg = <7>;
 146                         ethernet = <&gmac1>;
 147                         label = "cpu";
 148
 149                         fixed-link {
 150                                 speed = <1000>;
 151                                 full-duplex;
 152                         };
 153                 };
 154
 155                 port@8 {
 156                         reg = <8>;
 157                         ethernet = <&gmac2>;
 158                         label = "cpu";
 159                         status = "disabled";
 160
 161                         fixed-link {
 162                                 speed = <1000>;
 163                                 full-duplex;
 164                         };
 165                 };
 166         };
 167 };
 168
 169 &usb2 {
 170         vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
 171 };
 172
 173 &usb3_phy {
 174         status = "okay";
 175 };
 176
 177 &nandcs {
 178         partitions {
 179                 compatible = "fixed-partitions";
 180                 #address-cells = <1>;
 181                 #size-cells = <1>;
 182
 183                 partition@0 {
 184                         label = "boot";
 185                         reg = <0x00000000 0x00080000>;
 186                         read-only;
 187                 };
 188
 189                 partition@80000 {
 190                         label = "nvram";
 191                         reg = <0x00080000 0x00180000>;
 192                 };
 193
 194                 partition@200000 {
 195                         label = "firmware";
 196                         reg = <0x00200000 0x07e00000>;
 197                         compatible = "brcm,trx";
 198                 };
 199         };
 200 };