target/linux/ramips/dts/mt7628an_linksys_e5400.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "linksys,e5400", "mediatek,mt7628an-soc";
  10         model = "Linksys E5400";
  11
  12         aliases {
  13                 led-boot = &led_wps;
  14                 led-failsafe = &led_wps;
  15                 led-running = &led_wps;
  16                 led-upgrade = &led_wps;
  17                 label-mac-device = &ethernet;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200";
  22         };
  23
  24         memory@0 {
  25                 device_type = "memory";
  26                 reg = <0x0 0x4000000>;
  27         };
  28
  29         keys {
  30                 compatible = "gpio-keys";
  31
  32                 reset {
  33                         label = "reset";
  34                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  35                         linux,code = <KEY_RESTART>;
  36                 };
  37
  38                 wps {
  39                         label = "wps";
  40                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_WPS_BUTTON>;
  42                 };
  43         };
  44
  45         leds {
  46                 compatible = "gpio-leds";
  47
  48                 led_wps: wps {
  49                         label = "green:wps";
  50                         gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
  51                 };
  52         };
  53 };
  54
  55 &spi0 {
  56         status = "okay";
  57
  58         flash@0 {
  59                 compatible = "jedec,spi-nor";
  60                 reg = <0>;
  61                 spi-max-frequency = <40000000>;
  62
  63                 partitions {
  64                         compatible = "fixed-partitions";
  65                         #address-cells = <1>;
  66                         #size-cells = <1>;
  67
  68                         partition@0 {
  69                                 label = "u-boot";
  70                                 reg = <0x0 0x30000>;
  71                                 read-only;
  72                         };
  73
  74                         partition@30000 {
  75                                 label = "u-boot-env";
  76                                 reg = <0x30000 0x10000>;
  77                                 read-only;
  78                         };
  79
  80                         factory: partition@40000 {
  81                                 compatible = "nvmem-cells";
  82                                 label = "factory";
  83                                 reg = <0x40000 0x10000>;
  84                                 #address-cells = <1>;
  85                                 #size-cells = <1>;
  86                                 read-only;
  87
  88                                 eeprom_factory_0: eeprom@0 {
  89                                         reg = <0x0 0x400>;
  90                                 };
  91
  92                                 macaddr_factory_28: macaddr@28 {
  93                                         reg = <0x28 0x6>;
  94                                 };
  95                         };
  96
  97                         partition@50000 {
  98                                 compatible = "denx,uimage";
  99                                 label = "firmware";
 100                                 reg = <0x50000 0xfa0000>;
 101                         };
 102
 103                         partition@ff0000 {
 104                                 label = "cbtinfo";
 105                                 reg = <0xff0000 0x10000>;
 106                                 read-only;
 107                         };
 108                 };
 109         };
 110 };
 111
 112 &ehci {
 113         status = "disabled";
 114 };
 115
 116 &esw {
 117         mediatek,portmap = <0x2f>;
 118         mediatek,portdisable = <0x20>;
 119 };
 120
 121 &ethernet {
 122         nvmem-cells = <&macaddr_factory_28>;
 123         nvmem-cell-names = "mac-address";
 124 };
 125
 126 &ohci {
 127         status = "disabled";
 128 };
 129
 130 &pcie {
 131         status = "okay";
 132 };
 133
 134 &pcie0 {
 135         wifi5: wifi@0,0 {
 136                 compatible = "mediatek,mt76";
 137                 reg = <0x0000 0 0 0 0>;
 138                 mediatek,mtd-eeprom = <&factory 0x8000>;
 139                 ieee80211-freq-limit = <5000000 6000000>;
 140
 141                 nvmem-cells = <&macaddr_factory_28>;
 142                 nvmem-cell-names = "mac-address";
 143                 mac-address-increment = <3>;
 144         };
 145 };
 146
 147 &state_default {
 148         gpio {
 149                 group = "gpio", "i2c", "i2s", "refclk", "uart1", "wdt", "wled_an";
 150                 function = "gpio";
 151         };
 152 };
 153
 154 &usbphy {
 155         status = "disabled";
 156 };
 157
 158 &wmac {
 159         status = "okay";
 160
 161         nvmem-cells = <&eeprom_factory_0>, <&macaddr_factory_28>;
 162         nvmem-cell-names = "eeprom", "mac-address";
 163         mac-address-increment = <2>;
 164 };
 165