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         aliases {
  13                 led-status = &led_status;
  14         };
  15
  16         memory@0 {
  17                 device_type = "memory";
  18                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,57600";
  23         };
  24
  25         gpio-keys-polled {
  26                 compatible = "gpio-keys-polled";
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29                 poll-interval = <20>;
  30
  31                 reset {
  32                         label = "reset";
  33                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
  34                         linux,code = <KEY_RESTART>;
  35                 };
  36         };
  37
  38         gpio-leds {
  39                 compatible = "gpio-leds";
  40
  41                 system {
  42                         label = "gb-pc1:green:system";
  43                         gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  44                 };
  45
  46                 led_status: status {
  47                         label = "gb-pc1:green:status";
  48                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  49                 };
  50
  51                 lan1 {
  52                         label = "gb-pc1:green:lan1";
  53                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  54                 };
  55
  56                 lan2 {
  57                         label = "gb-pc1:green:lan2";
  58                         gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
  59                 };
  60         };
  61 };
  62
  63 &sdhci {
  64         status = "okay";
  65
  66         pinctrl-names = "default";
  67         pinctrl-0 = <&sdhci_pins>;
  68 };
  69
  70 &spi0 {
  71         status = "okay";
  72
  73         m25p80@0 {
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76                 compatible = "jedec,spi-nor";
  77                 reg = <0>;
  78                 spi-max-frequency = <10000000>;
  79                 m25p,chunked-io = <32>;
  80
  81                 partition@0 {
  82                         label = "u-boot";
  83                         reg = <0x0 0x30000>;
  84                         read-only;
  85                 };
  86
  87                 partition@30000 {
  88                         label = "u-boot-env";
  89                         reg = <0x30000 0x10000>;
  90                         read-only;
  91                 };
  92
  93                 factory: partition@40000 {
  94                         label = "factory";
  95                         reg = <0x40000 0x10000>;
  96                         read-only;
  97                 };
  98
  99                 partition@50000 {
 100                         label = "firmware";
 101                         reg = <0x50000 0x1fb0000>;
 102                 };
 103         };
 104 };
 105
 106 &cpuclock {
 107         compatible = "fixed-clock";
 108         clock-frequency = <900000000>;
 109 };
 110
 111 &pcie {
 112         status = "okay";
 113 };
 114
 115 &ethernet {
 116         mtd-mac-address = <&factory 0xe000>;
 117 };
 118
 119 &pinctrl {
 120         state_default: pinctrl0 {
 121                 gpio {
 122                         ralink,group = "jtag", "rgmii2", "uart3", "wdt";
 123                         ralink,function = "gpio";
 124                 };
 125         };
 126 };