arch/mips/boot/dts/ralink/mt7621-gnubee-gb-pc1.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-pc1", "mediatek,mt7621-soc";
  11         model = "GB-PC1";
  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                 power {
  37                         label = "green:power";
  38                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  39                         linux,default-trigger = "default-on";
  40                 };
  41
  42                 system {
  43                         label = "green:system";
  44                         gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
  45                         linux,default-trigger = "disk-activity";
  46                 };
  47         };
  48 };
  49
  50 &mmc {
  51         status = "okay";
  52 };
  53
  54 &spi0 {
  55         status = "okay";
  56
  57         flash@0 {
  58                 #address-cells = <1>;
  59                 #size-cells = <1>;
  60                 compatible = "jedec,spi-nor";
  61                 reg = <0>;
  62                 spi-max-frequency = <50000000>;
  63                 broken-flash-reset;
  64
  65                 partition@0 {
  66                         label = "u-boot";
  67                         reg = <0x0 0x30000>;
  68                         read-only;
  69                 };
  70
  71                 partition@30000 {
  72                         label = "u-boot-env";
  73                         reg = <0x30000 0x10000>;
  74                         read-only;
  75                 };
  76
  77                 factory: partition@40000 {
  78                         label = "factory";
  79                         reg = <0x40000 0x10000>;
  80                         read-only;
  81                 };
  82
  83                 partition@50000 {
  84                         label = "firmware";
  85                         reg = <0x50000 0x1fb0000>;
  86                 };
  87         };
  88 };
  89
  90 &pcie {
  91         status = "okay";
  92 };
  93
  94 &gmac1 {
  95         status = "okay";
  96         phy-handle = <&ethphy4>;
  97 };
  98
  99 &mdio {
 100         ethphy4: ethernet-phy@4 {
 101                 reg = <4>;
 102         };
 103 };
 104
 105 &switch0 {
 106         ports {
 107                 port@0 {
 108                         status = "okay";
 109                         label = "ethblack";
 110                 };
 111         };
 112 };