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 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         compatible = "linksys,e5400", "mediatek,mt7628an-soc";
  11         model = "Linksys E5400";
  12
  13         aliases {
  14                 led-boot = &led_wps;
  15                 led-failsafe = &led_wps;
  16                 led-running = &led_wps;
  17                 led-upgrade = &led_wps;
  18                 label-mac-device = &ethernet;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200";
  23         };
  24
  25         memory@0 {
  26                 device_type = "memory";
  27                 reg = <0x0 0x4000000>;
  28         };
  29
  30         keys {
  31                 compatible = "gpio-keys";
  32
  33                 reset {
  34                         label = "reset";
  35                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  36                         linux,code = <KEY_RESTART>;
  37                 };
  38
  39                 wps {
  40                         label = "wps";
  41                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  42                         linux,code = <KEY_WPS_BUTTON>;
  43                 };
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 led_wps: wps {
  50                         function = LED_FUNCTION_WPS;
  51                         color = <LED_COLOR_ID_GREEN>;
  52                         gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
  53                 };
  54         };
  55 };
  56
  57 &spi0 {
  58         status = "okay";
  59
  60         flash@0 {
  61                 compatible = "jedec,spi-nor";
  62                 reg = <0>;
  63                 spi-max-frequency = <40000000>;
  64
  65                 partitions {
  66                         compatible = "fixed-partitions";
  67                         #address-cells = <1>;
  68                         #size-cells = <1>;
  69
  70                         partition@0 {
  71                                 label = "u-boot";
  72                                 reg = <0x0 0x30000>;
  73                                 read-only;
  74                         };
  75
  76                         partition@30000 {
  77                                 label = "u-boot-env";
  78                                 reg = <0x30000 0x10000>;
  79                                 read-only;
  80                         };
  81
  82                         partition@40000 {
  83                                 label = "factory";
  84                                 reg = <0x40000 0x10000>;
  85                                 read-only;
  86
  87                                 nvmem-layout {
  88                                         compatible = "fixed-layout";
  89                                         #address-cells = <1>;
  90                                         #size-cells = <1>;
  91
  92                                         eeprom_factory_0: eeprom@0 {
  93                                                 reg = <0x0 0x400>;
  94                                         };
  95
  96                                         eeprom_factory_8000: eeprom@8000 {
  97                                                 reg = <0x8000 0x200>;
  98                                         };
  99
 100                                         macaddr_factory_28: macaddr@28 {
 101                                                 compatible = "mac-base";
 102                                                 reg = <0x28 0x6>;
 103                                                 #nvmem-cell-cells = <1>;
 104                                         };
 105                                 };
 106                         };
 107
 108                         partition@50000 {
 109                                 compatible = "denx,uimage";
 110                                 label = "firmware";
 111                                 reg = <0x50000 0xfa0000>;
 112                         };
 113
 114                         partition@ff0000 {
 115                                 label = "cbtinfo";
 116                                 reg = <0xff0000 0x10000>;
 117                                 read-only;
 118                         };
 119                 };
 120         };
 121 };
 122
 123 &ehci {
 124         status = "disabled";
 125 };
 126
 127 &esw {
 128         mediatek,portmap = <0x2f>;
 129         mediatek,portdisable = <0x20>;
 130 };
 131
 132 &ethernet {
 133         nvmem-cells = <&macaddr_factory_28 0>;
 134         nvmem-cell-names = "mac-address";
 135 };
 136
 137 &ohci {
 138         status = "disabled";
 139 };
 140
 141 &pcie {
 142         status = "okay";
 143 };
 144
 145 &pcie0 {
 146         wifi5: wifi@0,0 {
 147                 compatible = "mediatek,mt76";
 148                 reg = <0x0000 0 0 0 0>;
 149                 ieee80211-freq-limit = <5000000 6000000>;
 150
 151                 nvmem-cells = <&eeprom_factory_8000>, <&macaddr_factory_28 3>;
 152                 nvmem-cell-names = "eeprom", "mac-address";
 153         };
 154 };
 155
 156 &state_default {
 157         gpio {
 158                 group = "gpio", "i2c", "i2s", "refclk", "uart1", "wdt", "wled_an";
 159                 function = "gpio";
 160         };
 161 };
 162
 163 &usbphy {
 164         status = "disabled";
 165 };
 166
 167 &wmac {
 168         status = "okay";
 169
 170         nvmem-cells = <&eeprom_factory_0>, <&macaddr_factory_28 2>;
 171         nvmem-cell-names = "eeprom", "mac-address";
 172 };
 173