target/linux/ramips/dts/mt7620a_aigale_ai-br100.dts

   1 #include "mt7620a.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "aigale,ai-br100", "ralink,mt7620a-soc";
   9         model = "Aigale Ai-BR100";
  10
  11         aliases {
  12                 led-boot = &led_wlan;
  13                 led-failsafe = &led_wlan;
  14                 led-running = &led_wlan;
  15                 led-upgrade = &led_wlan;
  16         };
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20
  21                 wan {
  22                         function = LED_FUNCTION_WAN;
  23                         color = <LED_COLOR_ID_BLUE>;
  24                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 led_wlan: wlan {
  28                         function = LED_FUNCTION_WLAN;
  29                         color = <LED_COLOR_ID_BLUE>;
  30                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  31                 };
  32         };
  33
  34         keys {
  35                 compatible = "gpio-keys";
  36
  37                 reset {
  38                         label = "reset";
  39                         gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_RESTART>;
  41                 };
  42         };
  43 };
  44
  45 &gpio2 {
  46         status = "okay";
  47 };
  48
  49 &gpio3 {
  50         status = "okay";
  51 };
  52
  53 &spi0 {
  54         status = "okay";
  55
  56         flash@0 {
  57                 compatible = "jedec,spi-nor";
  58                 reg = <0>;
  59                 spi-max-frequency = <10000000>;
  60
  61                 partitions {
  62                         compatible = "fixed-partitions";
  63                         #address-cells = <1>;
  64                         #size-cells = <1>;
  65
  66                         partition@0 {
  67                                 label = "u-boot";
  68                                 reg = <0x0 0x20000>;
  69                                 read-only;
  70                         };
  71
  72                         partition@20000 {
  73                                 label = "u-boot-env";
  74                                 reg = <0x20000 0x10000>;
  75                                 read-only;
  76                         };
  77
  78                         factory: partition@30000 {
  79                                 label = "factory";
  80                                 reg = <0x30000 0x10000>;
  81                                 read-only;
  82
  83                                 nvmem-layout {
  84                                         compatible = "fixed-layout";
  85                                         #address-cells = <1>;
  86                                         #size-cells = <1>;
  87
  88                                         eeprom_factory_0: eeprom@0 {
  89                                                 reg = <0x0 0x200>;
  90                                         };
  91
  92                                         macaddr_factory_4: macaddr@4 {
  93                                                 reg = <0x4 0x6>;
  94                                         };
  95                                 };
  96                         };
  97
  98                         partition@40000 {
  99                                 compatible = "denx,uimage";
 100                                 label = "firmware";
 101                                 reg = <0x40000 0x7c0000>;
 102                         };
 103                 };
 104         };
 105 };
 106
 107 &ehci {
 108         status = "okay";
 109 };
 110
 111 &ohci {
 112         status = "okay";
 113 };
 114
 115 &state_default {
 116         gpio {
 117                 groups = "i2c", "uartf", "rgmii1", "rgmii2", "ephy", "wled", "nd_sd";
 118                 function = "gpio";
 119         };
 120 };
 121
 122 &ethernet {
 123         nvmem-cells = <&macaddr_factory_4>;
 124         nvmem-cell-names = "mac-address";
 125
 126         mediatek,portmap = "llllw";
 127 };
 128
 129 &wmac {
 130         nvmem-cells = <&eeprom_factory_0>;
 131         nvmem-cell-names = "eeprom";
 132 };