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                         partition@40000 {
  50                                 label = "factory";
  51                                 reg = <0x40000 0x10000>;
  52                                 read-only;
  53
  54                                 nvmem-layout {
  55                                         compatible = "fixed-layout";
  56                                         #address-cells = <1>;
  57                                         #size-cells = <1>;
  58
  59                                         eeprom_factory_8000: eeprom@8000 {
  60                                                 reg = <0x8000 0x200>;
  61                                         };
  62                                 };
  63                         };
  64
  65                         partition@50000 {
  66                                 compatible = "denx,uimage";
  67                                 label = "firmware";
  68                                 reg = <0x50000 0x1fb0000>;
  69                         };
  70                 };
  71         };
  72 };
  73
  74 &gmac1 {
  75         status = "okay";
  76         label = "wan";
  77         phy-handle = <&ethphy4>;
  78 };
  79
  80 &mdio {
  81         ethphy4: ethernet-phy@4 {
  82                 reg = <4>;
  83         };
  84 };
  85
  86 &switch0 {
  87         ports {
  88                 port@0 {
  89                         status = "okay";
  90                         label = "lan1";
  91                 };
  92
  93                 port@1 {
  94                         status = "okay";
  95                         label = "lan2";
  96                 };
  97
  98                 port@2 {
  99                         status = "okay";
 100                         label = "lan3";
 101                 };
 102
 103                 port@3 {
 104                         status = "okay";
 105                         label = "lan4";
 106                 };
 107         };
 108 };
 109
 110 &pcie {
 111         status = "okay";
 112 };
 113
 114 &pcie2 {
 115         wifi@0,0 {
 116                 compatible = "mediatek,mt76";
 117                 reg = <0x0000 0 0 0 0>;
 118                 nvmem-cells = <&eeprom_factory_8000>;
 119                 nvmem-cell-names = "eeprom";
 120         };
 121 };
 122
 123 &state_default {
 124         gpio {
 125                 groups = "wdt";
 126                 function = "gpio";
 127         };
 128 };