target/linux/ramips/dts/GB-PC1.dts

   1 /dts-v1/;
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "gnubee,gb-pc1", "mediatek,mt7621-soc";
  10         model = "GB-PC1";
  11
  12         memory@0 {
  13                 device_type = "memory";
  14                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,57600";
  19         };
  20
  21         gpio-keys-polled {
  22                 compatible = "gpio-keys-polled";
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25                 poll-interval = <20>;
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32         };
  33
  34         gpio-leds {
  35                 compatible = "gpio-leds";
  36
  37                 system {
  38                         label = "gb-pc1:green:system";
  39                         gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  40                 };
  41
  42                 status {
  43                         label = "gb-pc1:green:status";
  44                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  45                 };
  46
  47                 lan1 {
  48                         label = "gb-pc1:green:lan1";
  49                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  50                 };
  51
  52                 lan2 {
  53                         label = "gb-pc1:green:lan2";
  54                         gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
  55                 };
  56         };
  57 };
  58
  59 &sdhci {
  60         status = "okay";
  61
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&sdhci_pins>;
  64 };
  65
  66 &spi0 {
  67         status = "okay";
  68
  69         m25p80@0 {
  70                 #address-cells = <1>;
  71                 #size-cells = <1>;
  72                 compatible = "jedec,spi-nor";
  73                 reg = <0>;
  74                 spi-max-frequency = <10000000>;
  75                 m25p,chunked-io = <32>;
  76
  77                 partition@0 {
  78                         label = "u-boot";
  79                         reg = <0x0 0x30000>;
  80                         read-only;
  81                 };
  82
  83                 partition@30000 {
  84                         label = "u-boot-env";
  85                         reg = <0x30000 0x10000>;
  86                         read-only;
  87                 };
  88
  89                 factory: partition@40000 {
  90                         label = "factory";
  91                         reg = <0x40000 0x10000>;
  92                         read-only;
  93                 };
  94
  95                 partition@50000 {
  96                         label = "firmware";
  97                         reg = <0x50000 0x1fb0000>;
  98                 };
  99         };
 100 };
 101
 102 &cpuclock {
 103         compatible = "fixed-clock";
 104         clock-frequency = <900000000>;
 105 };
 106
 107 &pcie {
 108         status = "okay";
 109 };
 110
 111 &ethernet {
 112         mtd-mac-address = <&factory 0xe000>;
 113 };
 114
 115 &pinctrl {
 116         state_default: pinctrl0 {
 117                 gpio {
 118                         ralink,group = "jtag", "rgmii2", "uart3", "wdt";
 119                         ralink,function = "gpio";
 120                 };
 121         };
 122 };