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 &ethphy4 {
  81         /delete-property/ interrupts;
  82 };
  83
  84 &switch0 {
  85         ports {
  86                 port@0 {
  87                         status = "okay";
  88                         label = "lan1";
  89                 };
  90
  91                 port@1 {
  92                         status = "okay";
  93                         label = "lan2";
  94                 };
  95
  96                 port@2 {
  97                         status = "okay";
  98                         label = "lan3";
  99                 };
 100
 101                 port@3 {
 102                         status = "okay";
 103                         label = "lan4";
 104                 };
 105         };
 106 };
 107
 108 &pcie {
 109         status = "okay";
 110 };
 111
 112 &pcie2 {
 113         wifi@0,0 {
 114                 compatible = "mediatek,mt76";
 115                 reg = <0x0000 0 0 0 0>;
 116                 nvmem-cells = <&eeprom_factory_8000>;
 117                 nvmem-cell-names = "eeprom";
 118         };
 119 };
 120
 121 &state_default {
 122         gpio {
 123                 groups = "wdt";
 124                 function = "gpio";
 125         };
 126 };