target/linux/ramips/dts/mt7621_hilink_hlk-7621a-evb.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "hilink,hlk-7621a-evb", "mediatek,mt7621-soc";
  10         model = "HiLink HLK-7621A evaluation board";
  11
  12         keys {
  13                 compatible = "gpio-keys";
  14
  15                 reset {
  16                         label = "reset";
  17                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  18                         linux,code = <KEY_RESTART>;
  19                 };
  20         };
  21 };
  22
  23 &spi0 {
  24         status = "okay";
  25
  26         flash@0 {
  27                 compatible = "jedec,spi-nor";
  28                 reg = <0>;
  29                 spi-max-frequency = <44000000>;
  30                 broken-flash-reset;
  31
  32                 partitions {
  33                         compatible = "fixed-partitions";
  34                         #address-cells = <1>;
  35                         #size-cells = <1>;
  36
  37                         partition@0 {
  38                                 label = "u-boot";
  39                                 reg = <0x0 0x30000>;
  40                                 read-only;
  41                         };
  42
  43                         partition@30000 {
  44                                 label = "u-boot-env";
  45                                 reg = <0x30000 0x10000>;
  46                                 read-only;
  47                         };
  48
  49                         factory: partition@40000 {
  50                                 compatible = "nvmem-cells";
  51                                 label = "factory";
  52                                 reg = <0x40000 0x10000>;
  53                                 #address-cells = <1>;
  54                                 #size-cells = <1>;
  55                                 read-only;
  56
  57                                 eeprom_factory_8000: eeprom@8000 {
  58                                         reg = <0x8000 0x200>;
  59                                 };
  60                         };
  61
  62                         partition@50000 {
  63                                 compatible = "denx,uimage";
  64                                 label = "firmware";
  65                                 reg = <0x50000 0x1fb0000>;
  66                         };
  67                 };
  68         };
  69 };
  70
  71 &gmac1 {
  72         status = "okay";
  73         label = "wan";
  74         phy-handle = <&ethphy4>;
  75 };
  76
  77 &mdio {
  78         ethphy4: ethernet-phy@4 {
  79                 reg = <4>;
  80         };
  81 };
  82
  83 &switch0 {
  84         ports {
  85                 port@0 {
  86                         status = "okay";
  87                         label = "lan1";
  88                 };
  89
  90                 port@1 {
  91                         status = "okay";
  92                         label = "lan2";
  93                 };
  94
  95                 port@2 {
  96                         status = "okay";
  97                         label = "lan3";
  98                 };
  99
 100                 port@3 {
 101                         status = "okay";
 102                         label = "lan4";
 103                 };
 104         };
 105 };
 106
 107 &pcie {
 108         status = "okay";
 109 };
 110
 111 &pcie2 {
 112         wifi@0,0 {
 113                 compatible = "mediatek,mt76";
 114                 reg = <0x0000 0 0 0 0>;
 115                 nvmem-cells = <&eeprom_factory_8000>;
 116                 nvmem-cell-names = "eeprom";
 117         };
 118 };
 119
 120 &state_default {
 121         gpio {
 122                 groups = "wdt";
 123                 function = "gpio";
 124         };
 125 };