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                                 label = "factory";
  82                                 reg = <0x40000 0x10000>;
  83                                 read-only;
  84
  85                                 nvmem-layout {
  86                                         compatible = "fixed-layout";
  87                                         #address-cells = <1>;
  88                                         #size-cells = <1>;
  89
  90                                         eeprom_factory_0: eeprom@0 {
  91                                                 reg = <0x0 0x400>;
  92                                         };
  93
  94                                         eeprom_factory_8000: eeprom@8000 {
  95                                                 reg = <0x8000 0x200>;
  96                                         };
  97
  98                                         macaddr_factory_28: macaddr@28 {
  99                                                 reg = <0x28 0x6>;
 100                                         };
 101                                 };
 102                         };
 103
 104                         partition@50000 {
 105                                 compatible = "denx,uimage";
 106                                 label = "firmware";
 107                                 reg = <0x50000 0xfa0000>;
 108                         };
 109
 110                         partition@ff0000 {
 111                                 label = "cbtinfo";
 112                                 reg = <0xff0000 0x10000>;
 113                                 read-only;
 114                         };
 115                 };
 116         };
 117 };
 118
 119 &ehci {
 120         status = "disabled";
 121 };
 122
 123 &esw {
 124         mediatek,portmap = <0x2f>;
 125         mediatek,portdisable = <0x20>;
 126 };
 127
 128 &ethernet {
 129         nvmem-cells = <&macaddr_factory_28>;
 130         nvmem-cell-names = "mac-address";
 131 };
 132
 133 &ohci {
 134         status = "disabled";
 135 };
 136
 137 &pcie {
 138         status = "okay";
 139 };
 140
 141 &pcie0 {
 142         wifi5: wifi@0,0 {
 143                 compatible = "mediatek,mt76";
 144                 reg = <0x0000 0 0 0 0>;
 145                 ieee80211-freq-limit = <5000000 6000000>;
 146
 147                 nvmem-cells = <&eeprom_factory_8000>, <&macaddr_factory_28>;
 148                 nvmem-cell-names = "eeprom", "mac-address";
 149                 mac-address-increment = <3>;
 150         };
 151 };
 152
 153 &state_default {
 154         gpio {
 155                 group = "gpio", "i2c", "i2s", "refclk", "uart1", "wdt", "wled_an";
 156                 function = "gpio";
 157         };
 158 };
 159
 160 &usbphy {
 161         status = "disabled";
 162 };
 163
 164 &wmac {
 165         status = "okay";
 166
 167         nvmem-cells = <&eeprom_factory_0>, <&macaddr_factory_28>;
 168         nvmem-cell-names = "eeprom", "mac-address";
 169         mac-address-increment = <2>;
 170 };
 171