target/linux/ramips/dts/AI-BR100.dts

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "aigale,ai-br100", "ralink,mt7620a-soc";
  10         model = "Aigale Ai-BR100";
  11
  12         aliases {
  13                 led-status = &led_wlan;
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 wan {
  20                         label = "ai-br100:blue:wan";
  21                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 led_wlan: wlan {
  25                         label = "ai-br100:blue:wlan";
  26                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  27                 };
  28         };
  29
  30         gpio-keys-polled {
  31                 compatible = "gpio-keys-polled";
  32                 poll-interval = <20>;
  33
  34                 reset {
  35                         label = "reset";
  36                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  37                         linux,code = <KEY_RESTART>;
  38                 };
  39         };
  40 };
  41
  42 &gpio2 {
  43         status = "okay";
  44 };
  45
  46 &gpio3 {
  47         status = "okay";
  48 };
  49
  50 &spi0 {
  51         status = "okay";
  52
  53         m25p80@0 {
  54                 compatible = "jedec,spi-nor";
  55                 reg = <0 0>;
  56                 spi-max-frequency = <10000000>;
  57
  58                 partitions {
  59                         compatible = "fixed-partitions";
  60                         #address-cells = <1>;
  61                         #size-cells = <1>;
  62
  63                         partition@0 {
  64                                 label = "u-boot";
  65                                 reg = <0x0 0x20000>;
  66                                 read-only;
  67                         };
  68
  69                         partition@20000 {
  70                                 label = "u-boot-env";
  71                                 reg = <0x20000 0x10000>;
  72                                 read-only;
  73                         };
  74
  75                         factory: partition@30000 {
  76                                 label = "factory";
  77                                 reg = <0x30000 0x10000>;
  78                                 read-only;
  79                         };
  80
  81                         partition@40000 {
  82                                 label = "firmware";
  83                                 reg = <0x40000 0x7c0000>;
  84                         };
  85                 };
  86         };
  87 };
  88
  89 &ehci {
  90         status = "okay";
  91 };
  92
  93 &ohci {
  94         status = "okay";
  95 };
  96
  97 &pinctrl {
  98         state_default: pinctrl0 {
  99                 gpio {
 100                         ralink,group = "i2c", "uartf", "rgmii1", "rgmii2", "ephy", "wled", "nd_sd";
 101                         ralink,function = "gpio";
 102                 };
 103         };
 104 };
 105
 106 &ethernet {
 107         mtd-mac-address = <&factory 0x4>;
 108         mediatek,portmap = "llllw";
 109 };
 110
 111 &wmac {
 112         ralink,mtd-eeprom = <&factory 0>;
 113 };