arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc2.dts

   1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 /dts-v1/;
   3
   4 #include "mt7621.dtsi"
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         compatible = "gnubee,gb-pc2", "mediatek,mt7621-soc";
  11         model = "GB-PC2";
  12
  13         memory@0 {
  14                 device_type = "memory";
  15                 reg = <0x00000000 0x1c000000>,
  16                       <0x20000000 0x04000000>;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,57600";
  21         };
  22
  23         gpio-keys {
  24                 compatible = "gpio-keys";
  25
  26                 key-reset {
  27                         label = "reset";
  28                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  29                         linux,code = <KEY_RESTART>;
  30                 };
  31         };
  32
  33         gpio-leds {
  34                 compatible = "gpio-leds";
  35
  36                 ethblack-green {
  37                         label = "green:ethblack";
  38                         gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
  39                 };
  40
  41                 ethblue-green {
  42                         label = "green:ethblue";
  43                         gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
  44                 };
  45
  46                 ethyellow-green {
  47                         label = "green:ethyellow";
  48                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  49                 };
  50
  51                 ethyellow-orange {
  52                         label = "orange:ethyellow";
  53                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  54                 };
  55
  56                 power {
  57                         label = "green:power";
  58                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  59                         linux,default-trigger = "default-on";
  60                 };
  61
  62                 system {
  63                         label = "green:system";
  64                         gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
  65                         linux,default-trigger = "disk-activity";
  66                 };
  67         };
  68 };
  69
  70 &mmc {
  71         status = "okay";
  72 };
  73
  74 &spi0 {
  75         status = "okay";
  76
  77         flash@0 {
  78                 #address-cells = <1>;
  79                 #size-cells = <1>;
  80                 compatible = "jedec,spi-nor";
  81                 reg = <0>;
  82                 spi-max-frequency = <50000000>;
  83                 broken-flash-reset;
  84
  85                 partition@0 {
  86                         label = "u-boot";
  87                         reg = <0x0 0x30000>;
  88                         read-only;
  89                 };
  90
  91                 partition@30000 {
  92                         label = "u-boot-env";
  93                         reg = <0x30000 0x10000>;
  94                         read-only;
  95                 };
  96
  97                 factory: partition@40000 {
  98                         label = "factory";
  99                         reg = <0x40000 0x10000>;
 100                         read-only;
 101                 };
 102
 103                 partition@50000 {
 104                         label = "firmware";
 105                         reg = <0x50000 0x1fb0000>;
 106                 };
 107         };
 108 };
 109
 110 &pcie {
 111         status = "okay";
 112 };
 113
 114 &gmac1 {
 115         status = "okay";
 116         phy-handle = <&ethphy5>;
 117 };
 118
 119 &mdio {
 120         ethphy5: ethernet-phy@5 {
 121                 reg = <5>;
 122                 phy-mode = "rgmii-rxid";
 123         };
 124 };
 125
 126 &switch0 {
 127         ports {
 128                 port@0 {
 129                         status = "okay";
 130                         label = "ethblack";
 131                 };
 132
 133                 port@4 {
 134                         status = "okay";
 135                         label = "ethblue";
 136                 };
 137         };
 138 };