target/linux/ramips/dts/GB-PC2.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-pc2", "mediatek,mt7621-soc";
  10         model = "GB-PC2";
  11
  12         aliases {
  13                 led-boot = &led_status;
  14                 led-failsafe = &led_status;
  15                 led-running = &led_status;
  16                 led-upgrade = &led_status;
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
  22         };
  23
  24         chosen {
  25                 bootargs = "console=ttyS0,57600";
  26         };
  27
  28         gpio-keys-polled {
  29                 compatible = "gpio-keys-polled";
  30                 poll-interval = <20>;
  31
  32                 reset {
  33                         label = "reset";
  34                         gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>;
  35                         linux,code = <KEY_RESTART>;
  36                 };
  37         };
  38
  39         gpio-leds {
  40                 compatible = "gpio-leds";
  41
  42                 system {
  43                         label = "gb-pc2:green:system";
  44                         gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
  45                 };
  46
  47                 led_status: status {
  48                         label = "gb-pc2:green:status";
  49                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  50                 };
  51
  52                 lan1 {
  53                         label = "gb-pc2:green:lan1";
  54                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  55                 };
  56
  57                 lan2 {
  58                         label = "gb-pc2:green:lan2";
  59                         gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
  60                 };
  61
  62                 lan3-yellow {
  63                         label = "gb-pc2:yellow:lan3";
  64                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  65                 };
  66
  67                 lan3-green {
  68                         label = "gb-pc2:green:lan3";
  69                         gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
  70                 };
  71         };
  72 };
  73
  74 &sdhci {
  75         status = "okay";
  76 };
  77
  78 &spi0 {
  79         status = "okay";
  80
  81         m25p80@0 {
  82                 compatible = "jedec,spi-nor";
  83                 reg = <0>;
  84                 spi-max-frequency = <10000000>;
  85                 m25p,chunked-io = <32>;
  86
  87                 partitions {
  88                         compatible = "fixed-partitions";
  89                         #address-cells = <1>;
  90                         #size-cells = <1>;
  91
  92                         partition@0 {
  93                                 label = "u-boot";
  94                                 reg = <0x0 0x30000>;
  95                                 read-only;
  96                         };
  97
  98                         partition@30000 {
  99                                 label = "u-boot-env";
 100                                 reg = <0x30000 0x10000>;
 101                                 read-only;
 102                         };
 103
 104                         factory: partition@40000 {
 105                                 label = "factory";
 106                                 reg = <0x40000 0x10000>;
 107                                 read-only;
 108                         };
 109
 110                         partition@50000 {
 111                                 compatible = "denx,uimage";
 112                                 label = "firmware";
 113                                 reg = <0x50000 0x1fb0000>;
 114                         };
 115                 };
 116         };
 117 };
 118
 119 &pcie {
 120         status = "okay";
 121 };
 122
 123 &ethernet {
 124         mtd-mac-address = <&factory 0xe000>;
 125 };
 126
 127 &pinctrl {
 128         state_default: pinctrl0 {
 129                 gpio {
 130                         ralink,group = "jtag", "rgmii2", "uart3", "wdt";
 131                         ralink,function = "gpio";
 132                 };
 133         };
 134 };
 135